commit a729770b76ae6d554e7adaf3ead7b23e328c133d Author: HSunboy Date: Mon Jul 2 18:01:01 2018 +0800 init diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/README.md b/README.md new file mode 100644 index 0000000..7d5e543 --- /dev/null +++ b/README.md @@ -0,0 +1,8 @@ +### dt-sql-parser + +本项目用于处理sql，目前含有功能 + +1. 解析sql生成语法树(不支持CREATE等语句，具体可以查看`core/astParser`文件)，支持单条sql语句 +2. 去除sql中的的注释(目前支持--类型注释) + +语法解析模块代码来自nquery \ No newline at end of file diff --git a/core/astParser.js b/core/astParser.js new file mode 100644 index 0000000..c427b06 --- /dev/null +++ b/core/astParser.js @@ -0,0 +1,8513 @@ +module.exports = (function(){ + /* + * Generated by PEG.js 0.7.0. + * + * http://pegjs.majda.cz/ + */ + + function quote(s) { + /* + * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a + * string literal except for the closing quote character, backslash, + * carriage return, line separator, paragraph separator, and line feed. + * Any character may appear in the form of an escape sequence. + * + * For portability, we also escape escape all control and non-ASCII + * characters. Note that "\0" and "\v" escape sequences are not used + * because JSHint does not like the first and IE the second. + */ + return '"' + s + .replace(/\\/g, '\\\\') // backslash + .replace(/"/g, '\\"') // closing quote character + .replace(/\x08/g, '\\b') // backspace + .replace(/\t/g, '\\t') // horizontal tab + .replace(/\n/g, '\\n') // line feed + .replace(/\f/g, '\\f') // form feed + .replace(/\r/g, '\\r') // carriage return + .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape) + + '"'; + } + + var result = { + /* + * Parses the input with a generated parser. If the parsing is successfull, + * returns a value explicitly or implicitly specified by the grammar from + * which the parser was generated (see |PEG.buildParser|). If the parsing is + * unsuccessful, throws |PEG.parser.SyntaxError| describing the error. + */ + parse: function(input, startRule) { + var parseFunctions = { + "start": parse_start, + "init": parse_init, + "union_stmt": parse_union_stmt, + "select_stmt": parse_select_stmt, + "select_stmt_nake": parse_select_stmt_nake, + "column_clause": parse_column_clause, + "column_list_item": parse_column_list_item, + "alias_clause": parse_alias_clause, + "from_clause": parse_from_clause, + "table_ref_list": parse_table_ref_list, + "table_ref": parse_table_ref, + "table_join": parse_table_join, + "table_base": parse_table_base, + "join_op": parse_join_op, + "table_name": parse_table_name, + "on_clause": parse_on_clause, + "where_clause": parse_where_clause, + "group_by_clause": parse_group_by_clause, + "column_ref_list": parse_column_ref_list, + "having_clause": parse_having_clause, + "order_by_clause": parse_order_by_clause, + "order_by_list": parse_order_by_list, + "order_by_element": parse_order_by_element, + "number_or_param": parse_number_or_param, + "limit_clause": parse_limit_clause, + "update_stmt": parse_update_stmt, + "set_list": parse_set_list, + "set_item": parse_set_item, + "replace_insert_stmt": parse_replace_insert_stmt, + "replace_insert": parse_replace_insert, + "value_clause": parse_value_clause, + "value_list": parse_value_list, + "value_item": parse_value_item, + "expr_list": parse_expr_list, + "expr_list_or_empty": parse_expr_list_or_empty, + "or_expr": parse_or_expr, + "and_expr": parse_and_expr, + "not_expr": parse_not_expr, + "comparison_expr": parse_comparison_expr, + "comparison_op_right": parse_comparison_op_right, + "arithmetic_op_right": parse_arithmetic_op_right, + "arithmetic_comparison_operator": parse_arithmetic_comparison_operator, + "is_op_right": parse_is_op_right, + "between_op_right": parse_between_op_right, + "like_op": parse_like_op, + "in_op": parse_in_op, + "contains_op": parse_contains_op, + "like_op_right": parse_like_op_right, + "in_op_right": parse_in_op_right, + "contains_op_right": parse_contains_op_right, + "additive_expr": parse_additive_expr, + "additive_operator": parse_additive_operator, + "multiplicative_expr": parse_multiplicative_expr, + "multiplicative_operator": parse_multiplicative_operator, + "primary": parse_primary, + "column_ref": parse_column_ref, + "column_list": parse_column_list, + "ident": parse_ident, + "column": parse_column, + "column_name": parse_column_name, + "ident_name": parse_ident_name, + "ident_start": parse_ident_start, + "ident_part": parse_ident_part, + "column_part": parse_column_part, + "param": parse_param, + "aggr_func": parse_aggr_func, + "aggr_fun_smma": parse_aggr_fun_smma, + "KW_SUM_MAX_MIN_AVG": parse_KW_SUM_MAX_MIN_AVG, + "aggr_fun_count": parse_aggr_fun_count, + "count_arg": parse_count_arg, + "star_expr": parse_star_expr, + "func_call": parse_func_call, + "literal": parse_literal, + "literal_list": parse_literal_list, + "literal_null": parse_literal_null, + "literal_bool": parse_literal_bool, + "literal_string": parse_literal_string, + "single_char": parse_single_char, + "double_char": parse_double_char, + "escape_char": parse_escape_char, + "line_terminator": parse_line_terminator, + "literal_numeric": parse_literal_numeric, + "number": parse_number, + "int": parse_int, + "frac": parse_frac, + "exp": parse_exp, + "digits": parse_digits, + "digit": parse_digit, + "digit19": parse_digit19, + "hexDigit": parse_hexDigit, + "e": parse_e, + "KW_NULL": parse_KW_NULL, + "KW_TRUE": parse_KW_TRUE, + "KW_FALSE": parse_KW_FALSE, + "KW_SHOW": parse_KW_SHOW, + "KW_DROP": parse_KW_DROP, + "KW_SELECT": parse_KW_SELECT, + "KW_UPDATE": parse_KW_UPDATE, + "KW_CREATE": parse_KW_CREATE, + "KW_DELETE": parse_KW_DELETE, + "KW_INSERT": parse_KW_INSERT, + "KW_REPLACE": parse_KW_REPLACE, + "KW_EXPLAIN": parse_KW_EXPLAIN, + "KW_INTO": parse_KW_INTO, + "KW_FROM": parse_KW_FROM, + "KW_SET": parse_KW_SET, + "KW_AS": parse_KW_AS, + "KW_TABLE": parse_KW_TABLE, + "KW_ON": parse_KW_ON, + "KW_LEFT": parse_KW_LEFT, + "KW_INNER": parse_KW_INNER, + "KW_JOIN": parse_KW_JOIN, + "KW_UNION": parse_KW_UNION, + "KW_VALUES": parse_KW_VALUES, + "KW_EXISTS": parse_KW_EXISTS, + "KW_WHERE": parse_KW_WHERE, + "KW_GROUP": parse_KW_GROUP, + "KW_BY": parse_KW_BY, + "KW_ORDER": parse_KW_ORDER, + "KW_HAVING": parse_KW_HAVING, + "KW_LIMIT": parse_KW_LIMIT, + "KW_ASC": parse_KW_ASC, + "KW_DESC": parse_KW_DESC, + "KW_ALL": parse_KW_ALL, + "KW_DISTINCT": parse_KW_DISTINCT, + "KW_BETWEEN": parse_KW_BETWEEN, + "KW_IN": parse_KW_IN, + "KW_IS": parse_KW_IS, + "KW_LIKE": parse_KW_LIKE, + "KW_CONTAINS": parse_KW_CONTAINS, + "KW_NOT": parse_KW_NOT, + "KW_AND": parse_KW_AND, + "KW_OR": parse_KW_OR, + "KW_COUNT": parse_KW_COUNT, + "KW_MAX": parse_KW_MAX, + "KW_MIN": parse_KW_MIN, + "KW_SUM": parse_KW_SUM, + "KW_AVG": parse_KW_AVG, + "DOT": parse_DOT, + "COMMA": parse_COMMA, + "STAR": parse_STAR, + "LPAREN": parse_LPAREN, + "RPAREN": parse_RPAREN, + "LBRAKE": parse_LBRAKE, + "RBRAKE": parse_RBRAKE, + "__": parse___, + "char": parse_char, + "whitespace": parse_whitespace, + "EOL": parse_EOL, + "EOF": parse_EOF, + "proc_stmts": parse_proc_stmts, + "proc_stmt": parse_proc_stmt, + "proc_init": parse_proc_init, + "assign_stmt": parse_assign_stmt, + "return_stmt": parse_return_stmt, + "proc_expr": parse_proc_expr, + "proc_additive_expr": parse_proc_additive_expr, + "proc_multiplicative_expr": parse_proc_multiplicative_expr, + "proc_join": parse_proc_join, + "proc_primary": parse_proc_primary, + "proc_func_call": parse_proc_func_call, + "proc_primary_list": parse_proc_primary_list, + "proc_array": parse_proc_array, + "var_decl": parse_var_decl, + "mem_chain": parse_mem_chain, + "KW_VAR_PRE": parse_KW_VAR_PRE, + "KW_RETURN": parse_KW_RETURN, + "KW_ASSIGN": parse_KW_ASSIGN + }; + + if (startRule !== undefined) { + if (parseFunctions[startRule] === undefined) { + throw new Error("Invalid rule name: " + quote(startRule) + "."); + } + } else { + startRule = "start"; + } + + var pos = 0; + var reportFailures = 0; + var rightmostFailuresPos = 0; + var rightmostFailuresExpected = []; + + function padLeft(input, padding, length) { + var result = input; + + var padLength = length - input.length; + for (var i = 0; i < padLength; i++) { + result = padding + result; + } + + return result; + } + + function escape(ch) { + var charCode = ch.charCodeAt(0); + var escapeChar; + var length; + + if (charCode <= 0xFF) { + escapeChar = 'x'; + length = 2; + } else { + escapeChar = 'u'; + length = 4; + } + + return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length); + } + + function matchFailed(failure) { + if (pos < rightmostFailuresPos) { + return; + } + + if (pos > rightmostFailuresPos) { + rightmostFailuresPos = pos; + rightmostFailuresExpected = []; + } + + rightmostFailuresExpected.push(failure); + } + + function parse_start() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + pos2 = pos; + reportFailures++; + result0 = parse_init(); + reportFailures--; + if (result0 !== null) { + result0 = ""; + pos = pos2; + } else { + result0 = null; + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_union_stmt(); + if (result2 === null) { + result2 = parse_update_stmt(); + if (result2 === null) { + result2 = parse_replace_insert_stmt(); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ast) { + return { + ast : ast, + param : params + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_proc_stmts(); + if (result0 !== null) { + result0 = (function(offset, ast) { + return { + ast : ast + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_init() { + var result0; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { params = []; return true; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_union_stmt() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_select_stmt(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_UNION(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_select_stmt(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_UNION(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_select_stmt(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + var cur = head; + for (var i = 0; i < tail.length; i++) { + cur._next = tail[i][3]; + cur = cur._next + } + return head; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_select_stmt() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_select_stmt_nake(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 40) { + result0 = "("; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"(\""); + } + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_select_stmt(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + if (input.charCodeAt(pos) === 41) { + result4 = ")"; + pos++; + } else { + result4 = null; + if (reportFailures === 0) { + matchFailed("\")\""); + } + } + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, s) { + return s[2]; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_select_stmt_nake() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_SELECT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_DISTINCT(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column_clause(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_from_clause(); + result6 = result6 !== null ? result6 : ""; + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_where_clause(); + result8 = result8 !== null ? result8 : ""; + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_group_by_clause(); + result10 = result10 !== null ? result10 : ""; + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_order_by_clause(); + result12 = result12 !== null ? result12 : ""; + if (result12 !== null) { + result13 = parse___(); + if (result13 !== null) { + result14 = parse_limit_clause(); + result14 = result14 !== null ? result14 : ""; + if (result14 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, d, c, f, w, g, o, l) { + return { + type : 'select', + distinct : d, + columns : c, + from : f, + where : w, + groupby : g, + orderby : o, + limit : l + } + })(pos0, result0[2], result0[4], result0[6], result0[8], result0[10], result0[12], result0[14]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_column_clause() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + result0 = parse_KW_ALL(); + if (result0 === null) { + pos1 = pos; + result0 = parse_STAR(); + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset) { + return '*'; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_column_list_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_list_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_list_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_list_item() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_additive_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_alias_clause(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, alias) { + return { + expr : e, + as : alias + }; + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_alias_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_AS(); + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_ident(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, i) { return i; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_from_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_FROM(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_ref_list(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_ref_list() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_table_base(); + if (result0 !== null) { + result1 = []; + result2 = parse_table_ref(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_table_ref(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + tail.unshift(head); + return tail; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_ref() { + var result0, result1, result2, result3; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse___(); + if (result0 !== null) { + result1 = parse_COMMA(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result3 = parse_table_base(); + if (result3 !== null) { + result0 = [result0, result1, result2, result3]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t) { return t; })(pos0, result0[3]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse___(); + if (result0 !== null) { + result1 = parse_table_join(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t) { return t; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_table_join() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_join_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_base(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_on_clause(); + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, t, expr) { + t.join = op; + t.on = expr; + return t; + /* + return { + db : t.db, + table : t.table, + as : t.as, + join : op, + on : expr + } + */ + })(pos0, result0[0], result0[2], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_base() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_table_name(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_AS(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_ident(); + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t, alias) { + if (t.type == 'var') { + t.as = alias; + return t; + } else { + return { + db : t.db, + table : t.table, + as : alias + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_join_op() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_LEFT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_JOIN(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'LEFT JOIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + pos2 = pos; + result0 = parse_KW_INNER(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos2; + } + } else { + result0 = null; + pos = pos2; + } + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse_KW_JOIN(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'INNER JOIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_table_name() { + var result0, result1, result2, result3, result4; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + pos2 = pos; + result1 = parse___(); + if (result1 !== null) { + result2 = parse_DOT(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_ident_name(); + if (result4 !== null) { + result1 = [result1, result2, result3, result4]; + } else { + result1 = null; + pos = pos2; + } + } else { + result1 = null; + pos = pos2; + } + } else { + result1 = null; + pos = pos2; + } + } else { + result1 = null; + pos = pos2; + } + result1 = result1 !== null ? result1 : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, dt, tail) { + var obj = { + db : '', + table : dt + } + if (tail != '') { + obj.db = dt; + obj.table = tail[3]; + } + return obj; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result0 = (function(offset, v) { + v.db = ''; + v.table = v.name; + return v; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_on_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_ON(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_where_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_WHERE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_group_by_clause() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_GROUP(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_BY(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column_ref_list(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_column_ref_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_column_ref(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_ref(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_ref(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_having_clause() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_HAVING(); + if (result0 !== null) { + result1 = parse_or_expr(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_clause() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_ORDER(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_BY(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_order_by_list(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_order_by_element(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_order_by_element(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_order_by_element(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_element() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_or_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_DESC(); + if (result2 === null) { + result2 = parse_KW_ASC(); + } + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, d) { + var obj = { + expr : e, + type : 'ASC' + } + if (d == 'DESC') { + obj.type = 'DESC'; + } + return obj; + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_number_or_param() { + var result0; + + result0 = parse_literal_numeric(); + if (result0 === null) { + result0 = parse_param(); + } + return result0; + } + + function parse_limit_clause() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_LIMIT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_number_or_param(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + pos2 = pos; + result4 = parse_COMMA(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_number_or_param(); + if (result6 !== null) { + result4 = [result4, result5, result6]; + } else { + result4 = null; + pos = pos2; + } + } else { + result4 = null; + pos = pos2; + } + } else { + result4 = null; + pos = pos2; + } + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, i1, tail) { + var res = [i1]; + if (tail == '') { + res.unshift({ + type : 'number', + value : 0 + }); + } else { + res.push(tail[2]); + } + return res; + })(pos0, result0[2], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_update_stmt() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_UPDATE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_name(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_KW_SET(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_set_list(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_where_clause(); + if (result8 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t, l, w) { + return { + type : 'update', + db : t.db, + table : t.table, + set : l, + where : w + } + })(pos0, result0[2], result0[6], result0[8]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_set_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_set_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_set_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_set_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_set_item() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_column_name(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + if (input.charCodeAt(pos) === 61) { + result2 = "="; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, c, v) { + return { + column: c, + value : v + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_replace_insert_stmt() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_replace_insert(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_INTO(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_table_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_LPAREN(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_column_list(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_RPAREN(); + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_value_clause(); + if (result12 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ri, t, c, v) { + return { + type : ri, + db : t.db, + table : t.table, + columns : c, + values : v + } + })(pos0, result0[0], result0[4], result0[8], result0[12]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_replace_insert() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_INSERT(); + if (result0 !== null) { + result0 = (function(offset) { return 'insert'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_KW_REPLACE(); + if (result0 !== null) { + result0 = (function(offset) { return 'replace' })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_value_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_VALUES(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_value_list(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_value_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_value_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_value_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_value_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_value_item() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_expr_list(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return l; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_expr_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_or_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_or_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_or_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + var el = { + type : 'expr_list' + } + var l = createExprList(head, tail, el); + + el.value = l; + return el; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_expr_list_or_empty() { + var result0; + var pos0, pos1; + + result0 = parse_expr_list(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'expr_list', + value : [] + } + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_or_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_and_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_OR(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_and_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_OR(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_and_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_and_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_not_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_AND(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_not_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_AND(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_not_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_not_expr() { + var result0, result1, result2; + var pos0, pos1, pos2, pos3; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 === null) { + pos2 = pos; + if (input.charCodeAt(pos) === 33) { + result0 = "!"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"!\""); + } + } + if (result0 !== null) { + pos3 = pos; + reportFailures++; + if (input.charCodeAt(pos) === 61) { + result1 = "="; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos3; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos2; + } + } else { + result0 = null; + pos = pos2; + } + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_not_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, expr) { + return createUnaryExpr('NOT', expr); + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_comparison_expr(); + } + return result0; + } + + function parse_comparison_expr() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_additive_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_comparison_op_right(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, left, rh) { + if (rh == '') { + return left; + } else { + var res = null; + if (rh.type == 'arithmetic') { + res = createBinaryExprChain(left, rh.tail); + } else { + res = createBinaryExpr(rh.op, left, rh.right); + } + return res; + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_comparison_op_right() { + var result0; + + result0 = parse_arithmetic_op_right(); + if (result0 === null) { + result0 = parse_in_op_right(); + if (result0 === null) { + result0 = parse_between_op_right(); + if (result0 === null) { + result0 = parse_is_op_right(); + if (result0 === null) { + result0 = parse_like_op_right(); + if (result0 === null) { + result0 = parse_contains_op_right(); + } + } + } + } + } + return result0; + } + + function parse_arithmetic_op_right() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result1 = parse___(); + if (result1 !== null) { + result2 = parse_arithmetic_comparison_operator(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result1 = [result1, result2, result3, result4]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + pos1 = pos; + result1 = parse___(); + if (result1 !== null) { + result2 = parse_arithmetic_comparison_operator(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result1 = [result1, result2, result3, result4]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } + } else { + result0 = null; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return { + type : 'arithmetic', + tail : l + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_arithmetic_comparison_operator() { + var result0; + + if (input.substr(pos, 2) === ">=") { + result0 = ">="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\">=\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 62) { + result0 = ">"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\">\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "<=") { + result0 = "<="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<=\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "<>") { + result0 = "<>"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<>\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 60) { + result0 = "<"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 61) { + result0 = "="; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "!=") { + result0 = "!="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"!=\""); + } + } + } + } + } + } + } + } + return result0; + } + + function parse_is_op_right() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_IS(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_additive_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, right) { + return { + op : op, + right : right + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_between_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_BETWEEN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_additive_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_KW_AND(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_additive_expr(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, begin, end) { + return { + op : op, + right : { + type : 'expr_list', + value : [begin, end] + } + } + })(pos0, result0[0], result0[2], result0[6]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_like_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_LIKE(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_LIKE(); + } + return result0; + } + + function parse_in_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_IN(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_IN(); + } + return result0; + } + + function parse_contains_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_CONTAINS(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_CONTAINS(); + } + return result0; + } + + function parse_like_op_right() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_like_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_comparison_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, right) { + return { + op : op, + right : right + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_in_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_in_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, l) { + return { + op : op, + right : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_in_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_var_decl(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, e) { + return { + op : op, + right : e + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_contains_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_contains_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, l) { + return { + op : op, + right : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_contains_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_var_decl(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, e) { + return { + op : op, + right : e + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_additive_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_multiplicative_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_additive_operator() { + var result0; + + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + } + return result0; + } + + function parse_multiplicative_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail) + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_multiplicative_operator() { + var result0; + + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 47) { + result0 = "/"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"/\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 37) { + result0 = "%"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"%\""); + } + } + } + } + return result0; + } + + function parse_primary() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_literal(); + if (result0 === null) { + result0 = parse_aggr_func(); + if (result0 === null) { + result0 = parse_func_call(); + if (result0 === null) { + result0 = parse_column_ref(); + if (result0 === null) { + result0 = parse_param(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + e.paren = true; + return e; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_var_decl(); + } + } + } + } + } + } + return result0; + } + + function parse_column_ref() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_DOT(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, tbl, col) { + return { + type : 'column_ref', + table : tbl, + column : col + }; + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_column(); + if (result0 !== null) { + result0 = (function(offset, col) { + return { + type : 'column_ref', + table : '', + column: col + }; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_column(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_name(); + if (result0 !== null) { + result1 = (function(offset, name) { return reservedMap[name.toUpperCase()] === true; })(pos, result0) ? null : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name) { + return name; + })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_column() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_column_name(); + if (result0 !== null) { + result1 = (function(offset, name) { return reservedMap[name.toUpperCase()] === true; })(pos, result0) ? null : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name) { + return name; + })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 96) { + result0 = "`"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result0 !== null) { + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + if (result2 !== null) { + result1 = []; + while (result2 !== null) { + result1.push(result2); + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + } + } else { + result1 = null; + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 96) { + result2 = "`"; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, chars) { + return chars.join(''); + })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_name() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_start(); + if (result0 !== null) { + result1 = []; + result2 = parse_column_part(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_column_part(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, start, parts) { return start + parts.join(''); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident_name() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_start(); + if (result0 !== null) { + result1 = []; + result2 = parse_ident_part(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_ident_part(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, start, parts) { return start + parts.join(''); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident_start() { + var result0; + + if (/^[A-Za-z_]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z_]"); + } + } + return result0; + } + + function parse_ident_part() { + var result0; + + if (/^[A-Za-z0-9_]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z0-9_]"); + } + } + return result0; + } + + function parse_column_part() { + var result0; + + if (/^[A-Za-z0-9_:]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z0-9_:]"); + } + } + return result0; + } + + function parse_param() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 58) { + result0 = ":"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\":\""); + } + } + if (result0 !== null) { + result1 = parse_ident_name(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + var p = { + type : 'param', + value: l[1] + } + //var key = 'L' + line + 'C' + column; + //debug(key); + //params[key] = p; + params.push(p); + return p; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_aggr_func() { + var result0; + + result0 = parse_aggr_fun_count(); + if (result0 === null) { + result0 = parse_aggr_fun_smma(); + } + return result0; + } + + function parse_aggr_fun_smma() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_SUM_MAX_MIN_AVG(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, e) { + return { + type : 'aggr_func', + name : name, + args : { + expr : e + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_SUM_MAX_MIN_AVG() { + var result0; + + result0 = parse_KW_SUM(); + if (result0 === null) { + result0 = parse_KW_MAX(); + if (result0 === null) { + result0 = parse_KW_MIN(); + if (result0 === null) { + result0 = parse_KW_AVG(); + } + } + } + return result0; + } + + function parse_aggr_fun_count() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_COUNT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_count_arg(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, arg) { + return { + type : 'aggr_func', + name : name, + args : arg + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_count_arg() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + result0 = parse_star_expr(); + if (result0 !== null) { + result0 = (function(offset, e) { + return { + expr : e + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_KW_DISTINCT(); + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_column_ref(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, d, c) { + return { + distinct : d, + expr : c + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_star_expr() { + var result0; + var pos0; + + pos0 = pos; + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'star', + value : '*' + } + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_func_call() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list_or_empty(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, l) { + return { + type : 'function', + name : name, + args : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal() { + var result0; + + result0 = parse_literal_string(); + if (result0 === null) { + result0 = parse_literal_numeric(); + if (result0 === null) { + result0 = parse_literal_bool(); + if (result0 === null) { + result0 = parse_literal_null(); + } + } + } + return result0; + } + + function parse_literal_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_literal(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_literal(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_literal(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal_null() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_NULL(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'null', + value : null + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal_bool() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_TRUE(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'bool', + value : true + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_KW_FALSE(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'bool', + value : false + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_literal_string() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 34) { + result0 = "\""; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\"\""); + } + } + if (result0 !== null) { + result1 = []; + result2 = parse_double_char(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_double_char(); + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 34) { + result2 = "\""; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"\\\"\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 === null) { + pos1 = pos; + if (input.charCodeAt(pos) === 39) { + result0 = "'"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"'\""); + } + } + if (result0 !== null) { + result1 = []; + result2 = parse_single_char(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_single_char(); + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 39) { + result2 = "'"; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"'\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset, ca) { + return { + type : 'string', + value : ca[1].join('') + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_single_char() { + var result0; + + if (/^[^'\\\0-\x1F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[^'\\\\\\0-\\x1F]"); + } + } + if (result0 === null) { + result0 = parse_escape_char(); + } + return result0; + } + + function parse_double_char() { + var result0; + + if (/^[^"\\\0-\x1F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[^\"\\\\\\0-\\x1F]"); + } + } + if (result0 === null) { + result0 = parse_escape_char(); + } + return result0; + } + + function parse_escape_char() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2) === "\\'") { + result0 = "\\'"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\'\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "'"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\\"") { + result0 = "\\\""; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\\\\"\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return '"'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\\\") { + result0 = "\\\\"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\\\\\\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\\"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\/") { + result0 = "\\/"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\/\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "/"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\b") { + result0 = "\\b"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\b\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\b"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\f") { + result0 = "\\f"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\f\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\f"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\n") { + result0 = "\\n"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\n\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\n"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\r") { + result0 = "\\r"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\r\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\r"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\t") { + result0 = "\\t"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\t\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\t"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2) === "\\u") { + result0 = "\\u"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\u\""); + } + } + if (result0 !== null) { + result1 = parse_hexDigit(); + if (result1 !== null) { + result2 = parse_hexDigit(); + if (result2 !== null) { + result3 = parse_hexDigit(); + if (result3 !== null) { + result4 = parse_hexDigit(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, h1, h2, h3, h4) { + return String.fromCharCode(parseInt("0x" + h1 + h2 + h3 + h4)); + })(pos0, result0[1], result0[2], result0[3], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + } + } + } + } + } + } + return result0; + } + + function parse_line_terminator() { + var result0; + + if (/^[\n\r]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + return result0; + } + + function parse_literal_numeric() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_number(); + if (result0 !== null) { + result0 = (function(offset, n) { + return { + type : 'number', + value : n + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_number() { + var result0, result1, result2, result3; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_frac(); + if (result1 !== null) { + result2 = parse_exp(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result0 = [result0, result1, result2, result3]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, frac, exp) { return parseFloat(int_ + frac + exp); })(pos0, result0[0], result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_frac(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, frac) { return parseFloat(int_ + frac); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_exp(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, exp) { return parseFloat(int_ + exp); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_) { return parseFloat(int_); })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + return result0; + } + + function parse_int() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_digit19(); + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, digit19, digits) { return digit19 + digits; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_digit(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + } + if (result0 !== null) { + result1 = parse_digit19(); + if (result1 !== null) { + result2 = parse_digits(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, digit19, digits) { return "-" + digit19 + digits; })(pos0, result0[0], result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + } + if (result0 !== null) { + result1 = parse_digit(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, digit) { return "-" + digit; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + return result0; + } + + function parse_frac() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result0 = "."; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, digits) { return "." + digits; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_exp() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_e(); + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, digits) { return e + digits; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_digits() { + var result0, result1; + var pos0; + + pos0 = pos; + result1 = parse_digit(); + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + result1 = parse_digit(); + } + } else { + result0 = null; + } + if (result0 !== null) { + result0 = (function(offset, digits) { return digits.join(""); })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_digit() { + var result0; + + if (/^[0-9]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[0-9]"); + } + } + return result0; + } + + function parse_digit19() { + var result0; + + if (/^[1-9]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[1-9]"); + } + } + return result0; + } + + function parse_hexDigit() { + var result0; + + if (/^[0-9a-fA-F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[0-9a-fA-F]"); + } + } + return result0; + } + + function parse_e() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (/^[eE]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[eE]"); + } + } + if (result0 !== null) { + if (/^[+\-]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[+\\-]"); + } + } + result1 = result1 !== null ? result1 : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, sign) { return e + sign; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_NULL() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "null") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"NULL\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_TRUE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "true") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"TRUE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_FALSE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "false") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"FALSE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SHOW() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "show") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SHOW\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_DROP() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "drop") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DROP\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SELECT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "select") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SELECT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_UPDATE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "update") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"UPDATE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_CREATE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "create") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"CREATE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_DELETE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "delete") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DELETE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INSERT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "insert") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INSERT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_REPLACE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 7).toLowerCase() === "replace") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"REPLACE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_EXPLAIN() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 7).toLowerCase() === "explain") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"EXPLAIN\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INTO() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "into") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INTO\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_FROM() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "from") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"FROM\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SET() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 3).toLowerCase() === "set") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SET\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_AS() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "as") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AS\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_TABLE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "table") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"TABLE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ON() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "on") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ON\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_LEFT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "left") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LEFT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INNER() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "inner") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INNER\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_JOIN() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "join") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"JOIN\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_UNION() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "union") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"UNION\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_VALUES() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "values") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"VALUES\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_EXISTS() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "exists") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"EXISTS\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_WHERE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "where") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"WHERE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_GROUP() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "group") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"GROUP\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_BY() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "by") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"BY\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ORDER() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "order") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ORDER\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_HAVING() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "having") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"HAVING\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_LIMIT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "limit") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LIMIT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ASC() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "asc") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ASC\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'ASC'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_DESC() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 4).toLowerCase() === "desc") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DESC\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'DESC'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_ALL() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "all") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ALL\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'ALL'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_DISTINCT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 8).toLowerCase() === "distinct") { + result0 = input.substr(pos, 8); + pos += 8; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DISTINCT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'DISTINCT';})(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_BETWEEN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 7).toLowerCase() === "between") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"BETWEEN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'BETWEEN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_IN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "in") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"IN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'IN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_IS() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "is") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"IS\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'IS'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_LIKE() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 4).toLowerCase() === "like") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LIKE\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'LIKE'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_CONTAINS() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 8).toLowerCase() === "contains") { + result0 = input.substr(pos, 8); + pos += 8; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"CONTAINS\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'CONTAINS';})(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_NOT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "not") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"NOT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'NOT'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_AND() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "and") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AND\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'AND'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_OR() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "or") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"OR\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'OR'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_COUNT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 5).toLowerCase() === "count") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"COUNT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'COUNT'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_MAX() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "max") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"MAX\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'MAX'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_MIN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "min") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"MIN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'MIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_SUM() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "sum") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SUM\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'SUM'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_AVG() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "avg") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AVG\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'AVG'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_DOT() { + var result0; + + if (input.charCodeAt(pos) === 46) { + result0 = "."; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + return result0; + } + + function parse_COMMA() { + var result0; + + if (input.charCodeAt(pos) === 44) { + result0 = ","; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\",\""); + } + } + return result0; + } + + function parse_STAR() { + var result0; + + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + return result0; + } + + function parse_LPAREN() { + var result0; + + if (input.charCodeAt(pos) === 40) { + result0 = "("; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"(\""); + } + } + return result0; + } + + function parse_RPAREN() { + var result0; + + if (input.charCodeAt(pos) === 41) { + result0 = ")"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\")\""); + } + } + return result0; + } + + function parse_LBRAKE() { + var result0; + + if (input.charCodeAt(pos) === 91) { + result0 = "["; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"[\""); + } + } + return result0; + } + + function parse_RBRAKE() { + var result0; + + if (input.charCodeAt(pos) === 93) { + result0 = "]"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"]\""); + } + } + return result0; + } + + function parse___() { + var result0, result1; + + result0 = []; + result1 = parse_whitespace(); + while (result1 !== null) { + result0.push(result1); + result1 = parse_whitespace(); + } + return result0; + } + + function parse_char() { + var result0; + + if (input.length > pos) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("any character"); + } + } + return result0; + } + + function parse_whitespace() { + var result0; + + if (/^[ \t\n\r]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[ \\t\\n\\r]"); + } + } + return result0; + } + + function parse_EOL() { + var result0, result1; + + result0 = parse_EOF(); + if (result0 === null) { + if (/^[\n\r]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + if (/^[\n\r]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + } + } else { + result0 = null; + } + } + return result0; + } + + function parse_EOF() { + var result0; + var pos0; + + pos0 = pos; + reportFailures++; + if (input.length > pos) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("any character"); + } + } + reportFailures--; + if (result0 === null) { + result0 = ""; + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_proc_stmts() { + var result0, result1; + + result0 = []; + result1 = parse_proc_stmt(); + while (result1 !== null) { + result0.push(result1); + result1 = parse_proc_stmt(); + } + return result0; + } + + function parse_proc_stmt() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + pos2 = pos; + reportFailures++; + result0 = parse_proc_init(); + reportFailures--; + if (result0 !== null) { + result0 = ""; + pos = pos2; + } else { + result0 = null; + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_assign_stmt(); + if (result2 === null) { + result2 = parse_return_stmt(); + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, s) { + return { + stmt : s, + vars: varList + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_init() { + var result0; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { varList = []; return true; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_assign_stmt() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_ASSIGN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_proc_expr(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, va, e) { + return { + type : 'assign', + left : va, + right: e + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_return_stmt() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_RETURN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + return { + type : 'return', + expr: e + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_expr() { + var result0; + + result0 = parse_select_stmt(); + if (result0 === null) { + result0 = parse_proc_join(); + if (result0 === null) { + result0 = parse_proc_additive_expr(); + if (result0 === null) { + result0 = parse_proc_array(); + } + } + } + return result0; + } + + function parse_proc_additive_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_multiplicative_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_multiplicative_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_join() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_join_op(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_var_decl(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_on_clause(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, lt, op, rt, expr) { + return { + type : 'join', + ltable : lt, + rtable : rt, + op : op, + on : expr + } + })(pos0, result0[0], result0[2], result0[4], result0[6]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_primary() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_literal(); + if (result0 === null) { + result0 = parse_var_decl(); + if (result0 === null) { + result0 = parse_proc_func_call(); + if (result0 === null) { + result0 = parse_param(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_additive_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + e.paren = true; + return e; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + } + return result0; + } + + function parse_proc_func_call() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_proc_primary_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, l) { + //compatible with original func_call + return { + type : 'function', + name : name, + args : { + type : 'expr_list', + value : l + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_primary_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_array() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_LBRAKE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_primary_list(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RBRAKE(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return { + type : 'array', + value : l + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_var_decl() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_VAR_PRE(); + if (result0 !== null) { + result1 = parse_ident_name(); + if (result1 !== null) { + result2 = parse_mem_chain(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, m) { + //push for analysis + varList.push(name); + return { + type : 'var', + name : name, + members : m + } + })(pos0, result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_mem_chain() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + result0 = []; + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result1 = "."; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result1 !== null) { + result2 = parse_ident_name(); + if (result2 !== null) { + result1 = [result1, result2]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + while (result1 !== null) { + result0.push(result1); + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result1 = "."; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result1 !== null) { + result2 = parse_ident_name(); + if (result2 !== null) { + result1 = [result1, result2]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset, l) { + var s = []; + for (var i = 0; i < l.length; i++) { + s.push(l[i][1]); + } + return s; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_VAR_PRE() { + var result0; + + if (input.charCodeAt(pos) === 36) { + result0 = "$"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"$\""); + } + } + return result0; + } + + function parse_KW_RETURN() { + var result0; + + if (input.substr(pos, 6).toLowerCase() === "return") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"return\""); + } + } + return result0; + } + + function parse_KW_ASSIGN() { + var result0; + + if (input.substr(pos, 2) === ":=") { + result0 = ":="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\":=\""); + } + } + return result0; + } + + + function cleanupExpected(expected) { + expected.sort(); + + var lastExpected = null; + var cleanExpected = []; + for (var i = 0; i < expected.length; i++) { + if (expected[i] !== lastExpected) { + cleanExpected.push(expected[i]); + lastExpected = expected[i]; + } + } + return cleanExpected; + } + + function computeErrorPosition() { + /* + * The first idea was to use |String.split| to break the input up to the + * error position along newlines and derive the line and column from + * there. However IE's |split| implementation is so broken that it was + * enough to prevent it. + */ + + var line = 1; + var column = 1; + var seenCR = false; + + for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) { + var ch = input.charAt(i); + if (ch === "\n") { + if (!seenCR) { line++; } + column = 1; + seenCR = false; + } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") { + line++; + column = 1; + seenCR = true; + } else { + column++; + seenCR = false; + } + } + + return { line: line, column: column }; + } + + + var util = require('util'); + + function debug(str){ + console.log(str); + } + + function inspect(obj){ + console.log(util.inspect(obj, false, 10)); + } + + function createUnaryExpr(op, e) { + return { + type : 'unary_expr', + operator : op, + expr : e + } + } + + function createBinaryExpr(op, left, right) { + return { + type : 'binary_expr', + operator : op, + left : left, + right : right + } + } + + function createList(head, tail) { + var result = [head]; + for (var i = 0; i < tail.length; i++) { + result.push(tail[i][3]); + } + return result; + } + + function createExprList(head, tail, room) { + var epList = createList(head, tail); + var exprList = []; + var ep; + for (var i = 0; i < epList.length; i++) { + ep = epList[i]; + //the ep has already added to the global params + if (ep.type == 'param') { + ep.room = room; + ep.pos = i; + } else { + exprList.push(ep); + } + } + return exprList; + } + + function createBinaryExprChain(head, tail) { + var result = head; + for (var i = 0; i < tail.length; i++) { + result = createBinaryExpr(tail[i][1], result, tail[i][3]); + } + return result; + } + + var reservedMap = { + 'SHOW' : true, + 'DROP' : true, + 'SELECT' : true, + 'UPDATE' : true, + 'CREATE' : true, + 'DELETE' : true, + 'INSERT' : true, + 'REPLACE' : true, + 'EXPLAIN' : true, + 'ALL' : true, + 'DISTINCT': true, + 'AS' : true, + 'TABLE' : true, + 'INTO' : true, + 'FROM' : true, + 'SET' : true, + 'LEFT' : true, + 'ON' : true, + 'INNER' : true, + 'JOIN' : true, + 'UNION' : true, + 'VALUES' : true, + 'EXISTS' : true, + 'WHERE' : true, + 'GROUP' : true, + 'BY' : true, + 'HAVING' : true, + 'ORDER' : true, + 'ASC' : true, + 'DESC' : true, + 'LIMIT' : true, + 'BETWEEN' : true, + 'IN' : true, + 'IS' : true, + 'LIKE' : true, + 'CONTAINS': true, + 'NOT' : true, + 'AND' : true, + 'OR' : true, + + //literal + 'TRUE' : true, + 'FALSE' : true, + 'NULL' : true + } + + var cmpPrefixMap = { + '+' : true, + '-' : true, + '*' : true, + '/' : true, + '>' : true, + '<' : true, + '!' : true, + '=' : true, + + //between + 'B' : true, + 'b' : true, + //for is or in + 'I' : true, + 'i' : true, + //for like + 'L' : true, + 'l' : true, + //for not + 'N' : true, + 'n' : true, + //for contains + 'C' : true, + 'c' : true, + } + + //used for store refered parmas + var params = []; + + //used for dependency analysis + var varList = []; + + + var result = parseFunctions[startRule](); + + /* + * The parser is now in one of the following three states: + * + * 1. The parser successfully parsed the whole input. + * + * - |result !== null| + * - |pos === input.length| + * - |rightmostFailuresExpected| may or may not contain something + * + * 2. The parser successfully parsed only a part of the input. + * + * - |result !== null| + * - |pos < input.length| + * - |rightmostFailuresExpected| may or may not contain something + * + * 3. The parser did not successfully parse any part of the input. + * + * - |result === null| + * - |pos === 0| + * - |rightmostFailuresExpected| contains at least one failure + * + * All code following this comment (including called functions) must + * handle these states. + */ + if (result === null || pos !== input.length) { + var offset = Math.max(pos, rightmostFailuresPos); + var found = offset < input.length ? input.charAt(offset) : null; + var errorPosition = computeErrorPosition(); + + throw new this.SyntaxError( + cleanupExpected(rightmostFailuresExpected), + found, + offset, + errorPosition.line, + errorPosition.column + ); + } + + return result; + }, + + /* Returns the parser source code. */ + toSource: function() { return this._source; } + }; + + /* Thrown when a parser encounters a syntax error. */ + + result.SyntaxError = function(expected, found, offset, line, column) { + function buildMessage(expected, found) { + var expectedHumanized, foundHumanized; + + switch (expected.length) { + case 0: + expectedHumanized = "end of input"; + break; + case 1: + expectedHumanized = expected[0]; + break; + default: + expectedHumanized = expected.slice(0, expected.length - 1).join(", ") + + " or " + + expected[expected.length - 1]; + } + + foundHumanized = found ? quote(found) : "end of input"; + + return "Expected " + expectedHumanized + " but " + foundHumanized + " found."; + } + + this.name = "SyntaxError"; + this.expected = expected; + this.found = found; + this.message = buildMessage(expected, found); + this.offset = offset; + this.line = line; + this.column = column; + }; + + result.SyntaxError.prototype = Error.prototype; + + return result; +})(); diff --git a/core/cache.js b/core/cache.js new file mode 100644 index 0000000..9b5c60e --- /dev/null +++ b/core/cache.js @@ -0,0 +1,12 @@ + +class Cache extends Map { + constructor(options){ + super(...arguments) + } + set(key,value){ + super.set(key,value); + } +} + + +module.exports=Cache; \ No newline at end of file diff --git a/core/nquery.js b/core/nquery.js new file mode 100644 index 0000000..0d4303d --- /dev/null +++ b/core/nquery.js @@ -0,0 +1,9254 @@ +module.exports = (function(){ + /* + * Generated by PEG.js 0.7.0. + * + * http://pegjs.majda.cz/ + */ + + function quote(s) { + /* + * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a + * string literal except for the closing quote character, backslash, + * carriage return, line separator, paragraph separator, and line feed. + * Any character may appear in the form of an escape sequence. + * + * For portability, we also escape escape all control and non-ASCII + * characters. Note that "\0" and "\v" escape sequences are not used + * because JSHint does not like the first and IE the second. + */ + return '"' + s + .replace(/\\/g, '\\\\') // backslash + .replace(/"/g, '\\"') // closing quote character + .replace(/\x08/g, '\\b') // backspace + .replace(/\t/g, '\\t') // horizontal tab + .replace(/\n/g, '\\n') // line feed + .replace(/\f/g, '\\f') // form feed + .replace(/\r/g, '\\r') // carriage return + .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape) + + '"'; + } + + var result = { + /* + * Parses the input with a generated parser. If the parsing is successfull, + * returns a value explicitly or implicitly specified by the grammar from + * which the parser was generated (see |PEG.buildParser|). If the parsing is + * unsuccessful, throws |PEG.parser.SyntaxError| describing the error. + */ + parse: function(input, startRule) { + var parseFunctions = { + "start": parse_start, + "init": parse_init, + "union_stmt": parse_union_stmt, + "select_stmt": parse_select_stmt, + "select_stmt_nake": parse_select_stmt_nake, + "column_clause": parse_column_clause, + "column_list_item": parse_column_list_item, + "alias_clause": parse_alias_clause, + "from_clause": parse_from_clause, + "table_ref_list": parse_table_ref_list, + "table_ref": parse_table_ref, + "table_join": parse_table_join, + "table_base": parse_table_base, + "join_op": parse_join_op, + "db_name": parse_db_name, + "table_name": parse_table_name, + "on_clause": parse_on_clause, + "where_clause": parse_where_clause, + "group_by_clause": parse_group_by_clause, + "column_ref_list": parse_column_ref_list, + "having_clause": parse_having_clause, + "order_by_clause": parse_order_by_clause, + "order_by_list": parse_order_by_list, + "order_by_element": parse_order_by_element, + "number_or_param": parse_number_or_param, + "limit_clause": parse_limit_clause, + "update_stmt": parse_update_stmt, + "set_list": parse_set_list, + "set_item": parse_set_item, + "replace_insert_stmt": parse_replace_insert_stmt, + "replace_insert": parse_replace_insert, + "value_clause": parse_value_clause, + "on_duplicate_key_update": parse_on_duplicate_key_update, + "value_list": parse_value_list, + "value_item": parse_value_item, + "expr_list": parse_expr_list, + "expr_list_or_empty": parse_expr_list_or_empty, + "or_expr": parse_or_expr, + "and_expr": parse_and_expr, + "not_expr": parse_not_expr, + "comparison_expr": parse_comparison_expr, + "comparison_op_right": parse_comparison_op_right, + "arithmetic_op_right": parse_arithmetic_op_right, + "arithmetic_comparison_operator": parse_arithmetic_comparison_operator, + "is_op_right": parse_is_op_right, + "between_op_right": parse_between_op_right, + "like_op": parse_like_op, + "in_op": parse_in_op, + "contains_op": parse_contains_op, + "like_op_right": parse_like_op_right, + "in_op_right": parse_in_op_right, + "contains_op_right": parse_contains_op_right, + "additive_expr": parse_additive_expr, + "additive_operator": parse_additive_operator, + "multiplicative_expr": parse_multiplicative_expr, + "multiplicative_operator": parse_multiplicative_operator, + "primary": parse_primary, + "column_ref": parse_column_ref, + "column_list": parse_column_list, + "ident": parse_ident, + "column": parse_column, + "column_name": parse_column_name, + "ident_name": parse_ident_name, + "ident_start": parse_ident_start, + "ident_part": parse_ident_part, + "column_part": parse_column_part, + "param": parse_param, + "aggr_func": parse_aggr_func, + "aggr_fun_smma": parse_aggr_fun_smma, + "KW_SUM_MAX_MIN_AVG": parse_KW_SUM_MAX_MIN_AVG, + "aggr_fun_count": parse_aggr_fun_count, + "count_arg": parse_count_arg, + "star_expr": parse_star_expr, + "func_call": parse_func_call, + "literal": parse_literal, + "literal_list": parse_literal_list, + "literal_null": parse_literal_null, + "literal_bool": parse_literal_bool, + "literal_string": parse_literal_string, + "single_char": parse_single_char, + "double_char": parse_double_char, + "escape_char": parse_escape_char, + "line_terminator": parse_line_terminator, + "literal_numeric": parse_literal_numeric, + "number": parse_number, + "int": parse_int, + "frac": parse_frac, + "exp": parse_exp, + "digits": parse_digits, + "digit": parse_digit, + "digit19": parse_digit19, + "hexDigit": parse_hexDigit, + "e": parse_e, + "KW_NULL": parse_KW_NULL, + "KW_TRUE": parse_KW_TRUE, + "KW_FALSE": parse_KW_FALSE, + "KW_SHOW": parse_KW_SHOW, + "KW_DROP": parse_KW_DROP, + "KW_SELECT": parse_KW_SELECT, + "KW_UPDATE": parse_KW_UPDATE, + "KW_CREATE": parse_KW_CREATE, + "KW_DELETE": parse_KW_DELETE, + "KW_INSERT": parse_KW_INSERT, + "KW_REPLACE": parse_KW_REPLACE, + "KW_EXPLAIN": parse_KW_EXPLAIN, + "KW_INTO": parse_KW_INTO, + "KW_FROM": parse_KW_FROM, + "KW_SET": parse_KW_SET, + "KW_AS": parse_KW_AS, + "KW_TABLE": parse_KW_TABLE, + "KW_ON": parse_KW_ON, + "KW_LEFT": parse_KW_LEFT, + "KW_INNER": parse_KW_INNER, + "KW_JOIN": parse_KW_JOIN, + "KW_UNION": parse_KW_UNION, + "KW_VALUES": parse_KW_VALUES, + "KW_EXISTS": parse_KW_EXISTS, + "KW_WHERE": parse_KW_WHERE, + "KW_GROUP": parse_KW_GROUP, + "KW_BY": parse_KW_BY, + "KW_ORDER": parse_KW_ORDER, + "KW_HAVING": parse_KW_HAVING, + "KW_LIMIT": parse_KW_LIMIT, + "KW_ASC": parse_KW_ASC, + "KW_DESC": parse_KW_DESC, + "KW_ALL": parse_KW_ALL, + "KW_DISTINCT": parse_KW_DISTINCT, + "KW_DUPLICATE": parse_KW_DUPLICATE, + "KW_BETWEEN": parse_KW_BETWEEN, + "KW_IN": parse_KW_IN, + "KW_IS": parse_KW_IS, + "KW_LIKE": parse_KW_LIKE, + "KW_CONTAINS": parse_KW_CONTAINS, + "KW_KEY": parse_KW_KEY, + "KW_NOT": parse_KW_NOT, + "KW_AND": parse_KW_AND, + "KW_OR": parse_KW_OR, + "KW_COUNT": parse_KW_COUNT, + "KW_MAX": parse_KW_MAX, + "KW_MIN": parse_KW_MIN, + "KW_SUM": parse_KW_SUM, + "KW_AVG": parse_KW_AVG, + "DOT": parse_DOT, + "COMMA": parse_COMMA, + "STAR": parse_STAR, + "LPAREN": parse_LPAREN, + "RPAREN": parse_RPAREN, + "LBRAKE": parse_LBRAKE, + "RBRAKE": parse_RBRAKE, + "__": parse___, + "char": parse_char, + "whitespace": parse_whitespace, + "EOL": parse_EOL, + "EOF": parse_EOF, + "proc_stmts": parse_proc_stmts, + "proc_stmt": parse_proc_stmt, + "proc_init": parse_proc_init, + "assign_stmt": parse_assign_stmt, + "return_stmt": parse_return_stmt, + "proc_expr": parse_proc_expr, + "proc_additive_expr": parse_proc_additive_expr, + "proc_multiplicative_expr": parse_proc_multiplicative_expr, + "proc_join": parse_proc_join, + "proc_primary": parse_proc_primary, + "proc_func_call": parse_proc_func_call, + "proc_primary_list": parse_proc_primary_list, + "proc_array": parse_proc_array, + "var_decl": parse_var_decl, + "mem_chain": parse_mem_chain, + "KW_VAR_PRE": parse_KW_VAR_PRE, + "KW_RETURN": parse_KW_RETURN, + "KW_ASSIGN": parse_KW_ASSIGN + }; + + if (startRule !== undefined) { + if (parseFunctions[startRule] === undefined) { + throw new Error("Invalid rule name: " + quote(startRule) + "."); + } + } else { + startRule = "start"; + } + + var pos = 0; + var reportFailures = 0; + var rightmostFailuresPos = 0; + var rightmostFailuresExpected = []; + + function padLeft(input, padding, length) { + var result = input; + + var padLength = length - input.length; + for (var i = 0; i < padLength; i++) { + result = padding + result; + } + + return result; + } + + function escape(ch) { + var charCode = ch.charCodeAt(0); + var escapeChar; + var length; + + if (charCode <= 0xFF) { + escapeChar = 'x'; + length = 2; + } else { + escapeChar = 'u'; + length = 4; + } + + return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length); + } + + function matchFailed(failure) { + if (pos < rightmostFailuresPos) { + return; + } + + if (pos > rightmostFailuresPos) { + rightmostFailuresPos = pos; + rightmostFailuresExpected = []; + } + + rightmostFailuresExpected.push(failure); + } + + function parse_start() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + pos2 = pos; + reportFailures++; + result0 = parse_init(); + reportFailures--; + if (result0 !== null) { + result0 = ""; + pos = pos2; + } else { + result0 = null; + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_union_stmt(); + if (result2 === null) { + result2 = parse_update_stmt(); + if (result2 === null) { + result2 = parse_replace_insert_stmt(); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ast) { + return { + ast : ast, + param : params + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_proc_stmts(); + if (result0 !== null) { + result0 = (function(offset, ast) { + return { + ast : ast + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_init() { + var result0; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { params = []; return true; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_union_stmt() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_select_stmt(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_UNION(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_select_stmt(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_UNION(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_select_stmt(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + var cur = head; + for (var i = 0; i < tail.length; i++) { + cur._next = tail[i][3]; + cur = cur._next + } + return head; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_select_stmt() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_select_stmt_nake(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 40) { + result0 = "("; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"(\""); + } + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_select_stmt(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + if (input.charCodeAt(pos) === 41) { + result4 = ")"; + pos++; + } else { + result4 = null; + if (reportFailures === 0) { + matchFailed("\")\""); + } + } + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, s) { + return s[2]; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_select_stmt_nake() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_SELECT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_DISTINCT(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column_clause(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_from_clause(); + result6 = result6 !== null ? result6 : ""; + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_where_clause(); + result8 = result8 !== null ? result8 : ""; + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_group_by_clause(); + result10 = result10 !== null ? result10 : ""; + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_order_by_clause(); + result12 = result12 !== null ? result12 : ""; + if (result12 !== null) { + result13 = parse___(); + if (result13 !== null) { + result14 = parse_limit_clause(); + result14 = result14 !== null ? result14 : ""; + if (result14 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, d, c, f, w, g, o, l) { + return { + type : 'select', + distinct : d, + columns : c, + from : f, + where : w, + groupby : g, + orderby : o, + limit : l + } + })(pos0, result0[2], result0[4], result0[6], result0[8], result0[10], result0[12], result0[14]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_column_clause() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + result0 = parse_KW_ALL(); + if (result0 === null) { + pos1 = pos; + result0 = parse_STAR(); + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset) { + return '*'; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_column_list_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_list_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_list_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_list_item() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_additive_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_alias_clause(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, alias) { + return { + expr : e, + as : alias + }; + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_alias_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_AS(); + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_ident(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, i) { return i; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_from_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_FROM(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_ref_list(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_ref_list() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_table_base(); + if (result0 !== null) { + result1 = []; + result2 = parse_table_ref(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_table_ref(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + tail.unshift(head); + return tail; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_ref() { + var result0, result1, result2, result3; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse___(); + if (result0 !== null) { + result1 = parse_COMMA(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result3 = parse_table_base(); + if (result3 !== null) { + result0 = [result0, result1, result2, result3]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t) { return t; })(pos0, result0[3]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse___(); + if (result0 !== null) { + result1 = parse_table_join(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t) { return t; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_table_join() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_join_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_base(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_on_clause(); + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, t, expr) { + t.join = op; + t.on = expr; + return t; + /* + return { + db : t.db, + table : t.table, + as : t.as, + join : op, + on : expr + } + */ + })(pos0, result0[0], result0[2], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_base() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_db_name(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_DOT(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_table_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_KW_AS(); + result6 = result6 !== null ? result6 : ""; + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_ident(); + result8 = result8 !== null ? result8 : ""; + if (result8 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, db, t, alias) { + if (t.type == 'var') { + t.as = alias; + return t; + } else { + return { + db : db, + table : t, + as : alias + } + } + })(pos0, result0[0], result0[4], result0[8]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_table_name(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_AS(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_ident(); + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t, alias) { + if (t.type == 'var') { + t.as = alias; + return t; + } else { + return { + db : '', + table : t, + as : alias + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_join_op() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_LEFT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_JOIN(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'LEFT JOIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + pos2 = pos; + result0 = parse_KW_INNER(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos2; + } + } else { + result0 = null; + pos = pos2; + } + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse_KW_JOIN(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'INNER JOIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_db_name() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_ident_name(); + if (result0 !== null) { + result0 = (function(offset, db) { + return db; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_table_name() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result0 = (function(offset, table) { + return table; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result0 = (function(offset, v) { + return v.name; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_on_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_ON(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_where_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_WHERE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_group_by_clause() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_GROUP(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_BY(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column_ref_list(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_column_ref_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_column_ref(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_ref(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column_ref(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_having_clause() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_HAVING(); + if (result0 !== null) { + result1 = parse_or_expr(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { return e; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_clause() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_ORDER(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_BY(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_order_by_list(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_order_by_element(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_order_by_element(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_order_by_element(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_order_by_element() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_or_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_DESC(); + if (result2 === null) { + result2 = parse_KW_ASC(); + } + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, d) { + var obj = { + expr : e, + type : 'ASC' + } + if (d == 'DESC') { + obj.type = 'DESC'; + } + return obj; + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_number_or_param() { + var result0; + + result0 = parse_literal_numeric(); + if (result0 === null) { + result0 = parse_param(); + } + return result0; + } + + function parse_limit_clause() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_LIMIT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_number_or_param(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + pos2 = pos; + result4 = parse_COMMA(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_number_or_param(); + if (result6 !== null) { + result4 = [result4, result5, result6]; + } else { + result4 = null; + pos = pos2; + } + } else { + result4 = null; + pos = pos2; + } + } else { + result4 = null; + pos = pos2; + } + result4 = result4 !== null ? result4 : ""; + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, i1, tail) { + var res = [i1]; + if (tail == '') { + res.unshift({ + type : 'number', + value : 0 + }); + } else { + res.push(tail[2]); + } + return res; + })(pos0, result0[2], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_update_stmt() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_UPDATE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_db_name(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_DOT(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_table_name(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_KW_SET(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_set_list(); + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_where_clause(); + if (result12 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, db, t, l, w) { + return { + type : 'update', + db : db, + table : t, + set : l, + where : w + } + })(pos0, result0[2], result0[6], result0[10], result0[12]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_KW_UPDATE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_table_name(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_KW_SET(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_set_list(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_where_clause(); + if (result8 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t, l, w) { + return { + type : 'update', + db : '', + table : t, + set : l, + where : w + } + })(pos0, result0[2], result0[6], result0[8]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_set_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_set_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_set_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_set_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_set_item() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_column(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + if (input.charCodeAt(pos) === 61) { + result2 = "="; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, c, v) { + return { + column: c, + value : v + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_DOT(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + if (input.charCodeAt(pos) === 61) { + result6 = "="; + pos++; + } else { + result6 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_additive_expr(); + if (result8 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, t, c, v) { + return { + table: t, + column: c, + value : v + } + })(pos0, result0[0], result0[4], result0[8]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_replace_insert_stmt() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14, result15, result16; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_replace_insert(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_INTO(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_db_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_DOT(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_table_name(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_LPAREN(); + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_column_list(); + if (result12 !== null) { + result13 = parse___(); + if (result13 !== null) { + result14 = parse_RPAREN(); + if (result14 !== null) { + result15 = parse___(); + if (result15 !== null) { + result16 = parse_value_clause(); + if (result16 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14, result15, result16]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ri, db, t, c, v) { + return { + type : ri, + db : db, + table : t, + columns : c, + values : v + } + })(pos0, result0[0], result0[4], result0[8], result0[12], result0[16]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_replace_insert(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_INTO(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_db_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_DOT(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_table_name(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_KW_SET(); + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_set_list(); + if (result12 !== null) { + result13 = parse___(); + if (result13 !== null) { + result14 = parse_on_duplicate_key_update(); + result14 = result14 !== null ? result14 : ""; + if (result14 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12, result13, result14]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ri, db, t, l, u) { + var v = { + type : ri, + db : db, + table : t, + set : l + }; + + if (u) { + v.duplicateSet = u; + } + + return v; + })(pos0, result0[0], result0[4], result0[8], result0[12], result0[14]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_replace_insert(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_INTO(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_table_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_LPAREN(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_column_list(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_RPAREN(); + if (result10 !== null) { + result11 = parse___(); + if (result11 !== null) { + result12 = parse_value_clause(); + if (result12 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10, result11, result12]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ri, t, c, v) { + return { + type : ri, + db : '', + table : t, + columns : c, + values : v + } + })(pos0, result0[0], result0[4], result0[8], result0[12]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_replace_insert(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_INTO(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_table_name(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_KW_SET(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_set_list(); + if (result8 !== null) { + result9 = parse___(); + if (result9 !== null) { + result10 = parse_on_duplicate_key_update(); + result10 = result10 !== null ? result10 : ""; + if (result10 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8, result9, result10]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, ri, t, l, u) { + var v = { + type : ri, + db : '', + table : t, + set : l + } + + if (u) { + v.duplicateSet = u; + } + + return v; + })(pos0, result0[0], result0[4], result0[8], result0[10]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + return result0; + } + + function parse_replace_insert() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_INSERT(); + if (result0 !== null) { + result0 = (function(offset) { return 'insert'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_KW_REPLACE(); + if (result0 !== null) { + result0 = (function(offset) { return 'replace' })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_value_clause() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_VALUES(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_value_list(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { return l; })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_on_duplicate_key_update() { + var result0, result1, result2, result3, result4, result5, result6, result7, result8; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_ON(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_DUPLICATE(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_KW_KEY(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_KW_UPDATE(); + if (result6 !== null) { + result7 = parse___(); + if (result7 !== null) { + result8 = parse_set_list(); + if (result8 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6, result7, result8]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return l; + })(pos0, result0[8]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_value_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_value_item(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_value_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_value_item(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_value_item() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_expr_list(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return l; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_expr_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_or_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_or_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_or_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + var el = { + type : 'expr_list' + } + var l = createExprList(head, tail, el); + + el.value = l; + return el; + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_expr_list_or_empty() { + var result0; + var pos0, pos1; + + result0 = parse_expr_list(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'expr_list', + value : [] + } + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_or_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_and_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_OR(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_and_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_OR(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_and_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_and_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_not_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_AND(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_not_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_KW_AND(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_not_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_not_expr() { + var result0, result1, result2; + var pos0, pos1, pos2, pos3; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 === null) { + pos2 = pos; + if (input.charCodeAt(pos) === 33) { + result0 = "!"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"!\""); + } + } + if (result0 !== null) { + pos3 = pos; + reportFailures++; + if (input.charCodeAt(pos) === 61) { + result1 = "="; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos3; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos2; + } + } else { + result0 = null; + pos = pos2; + } + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_not_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, expr) { + return createUnaryExpr('NOT', expr); + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_comparison_expr(); + } + return result0; + } + + function parse_comparison_expr() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_additive_expr(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_comparison_op_right(); + result2 = result2 !== null ? result2 : ""; + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, left, rh) { + if (rh == '') { + return left; + } else { + var res = null; + if (rh.type == 'arithmetic') { + res = createBinaryExprChain(left, rh.tail); + } else { + res = createBinaryExpr(rh.op, left, rh.right); + } + return res; + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_comparison_op_right() { + var result0; + + result0 = parse_arithmetic_op_right(); + if (result0 === null) { + result0 = parse_in_op_right(); + if (result0 === null) { + result0 = parse_between_op_right(); + if (result0 === null) { + result0 = parse_is_op_right(); + if (result0 === null) { + result0 = parse_like_op_right(); + if (result0 === null) { + result0 = parse_contains_op_right(); + } + } + } + } + } + return result0; + } + + function parse_arithmetic_op_right() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result1 = parse___(); + if (result1 !== null) { + result2 = parse_arithmetic_comparison_operator(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result1 = [result1, result2, result3, result4]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + pos1 = pos; + result1 = parse___(); + if (result1 !== null) { + result2 = parse_arithmetic_comparison_operator(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result1 = [result1, result2, result3, result4]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } + } else { + result0 = null; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return { + type : 'arithmetic', + tail : l + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_arithmetic_comparison_operator() { + var result0; + + if (input.substr(pos, 2) === ">=") { + result0 = ">="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\">=\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 62) { + result0 = ">"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\">\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "<=") { + result0 = "<="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<=\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "<>") { + result0 = "<>"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<>\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 60) { + result0 = "<"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"<\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 61) { + result0 = "="; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"=\""); + } + } + if (result0 === null) { + if (input.substr(pos, 2) === "!=") { + result0 = "!="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"!=\""); + } + } + } + } + } + } + } + } + return result0; + } + + function parse_is_op_right() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_IS(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_additive_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, right) { + return { + op : op, + right : right + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_between_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_BETWEEN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_additive_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_KW_AND(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_additive_expr(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, begin, end) { + return { + op : op, + right : { + type : 'expr_list', + value : [begin, end] + } + } + })(pos0, result0[0], result0[2], result0[6]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_like_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_LIKE(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_LIKE(); + } + return result0; + } + + function parse_in_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_IN(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_IN(); + } + return result0; + } + + function parse_contains_op() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_NOT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_CONTAINS(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, nk) { return nk[0] + ' ' + nk[2]; })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_KW_CONTAINS(); + } + return result0; + } + + function parse_like_op_right() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_like_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_comparison_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, right) { + return { + op : op, + right : right + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_in_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_in_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, l) { + return { + op : op, + right : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_in_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_var_decl(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, e) { + return { + op : op, + right : e + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_contains_op_right() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_contains_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, l) { + return { + op : op, + right : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_contains_op(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_var_decl(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, e) { + return { + op : op, + right : e + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_additive_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_multiplicative_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_additive_operator() { + var result0; + + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + } + return result0; + } + + function parse_multiplicative_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail) + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_multiplicative_operator() { + var result0; + + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 47) { + result0 = "/"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"/\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 37) { + result0 = "%"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"%\""); + } + } + } + } + return result0; + } + + function parse_primary() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_literal(); + if (result0 === null) { + result0 = parse_aggr_func(); + if (result0 === null) { + result0 = parse_func_call(); + if (result0 === null) { + result0 = parse_column_ref(); + if (result0 === null) { + result0 = parse_param(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_or_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + e.paren = true; + return e; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_var_decl(); + } + } + } + } + } + } + return result0; + } + + function parse_column_ref() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_DOT(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_column(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, tbl, col) { + return { + type : 'column_ref', + table : tbl, + column : col + }; + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_column(); + if (result0 !== null) { + result0 = (function(offset, col) { + return { + type : 'column_ref', + table : '', + column: col + }; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_column(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_column(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_name(); + if (result0 !== null) { + result1 = (function(offset, name) { return reservedMap[name.toUpperCase()] === true; })(pos, result0) ? null : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name) { + return name; + })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 96) { + result0 = "`"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result0 !== null) { + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + if (result2 !== null) { + result1 = []; + while (result2 !== null) { + result1.push(result2); + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + } + } else { + result1 = null; + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 96) { + result2 = "`"; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, chars) { + return chars.join(''); + })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_column_name(); + if (result0 !== null) { + result1 = (function(offset, name) { return reservedMap[name.toUpperCase()] === true; })(pos, result0) ? null : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name) { + return name; + })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 96) { + result0 = "`"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result0 !== null) { + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + if (result2 !== null) { + result1 = []; + while (result2 !== null) { + result1.push(result2); + if (/^[^`]/.test(input.charAt(pos))) { + result2 = input.charAt(pos); + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("[^`]"); + } + } + } + } else { + result1 = null; + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 96) { + result2 = "`"; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"`\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, chars) { + return chars.join(''); + })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_column_name() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_start(); + if (result0 !== null) { + result1 = []; + result2 = parse_column_part(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_column_part(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, start, parts) { return start + parts.join(''); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident_name() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident_start(); + if (result0 !== null) { + result1 = []; + result2 = parse_ident_part(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_ident_part(); + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, start, parts) { return start + parts.join(''); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_ident_start() { + var result0; + + if (/^[A-Za-z_]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z_]"); + } + } + return result0; + } + + function parse_ident_part() { + var result0; + + if (/^[A-Za-z0-9_]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z0-9_]"); + } + } + return result0; + } + + function parse_column_part() { + var result0; + + if (/^[A-Za-z0-9_:]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[A-Za-z0-9_:]"); + } + } + return result0; + } + + function parse_param() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 58) { + result0 = ":"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\":\""); + } + } + if (result0 !== null) { + result1 = parse_ident_name(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + var p = { + type : 'param', + value: l[1] + } + //var key = 'L' + line + 'C' + column; + //debug(key); + //params[key] = p; + params.push(p); + return p; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_aggr_func() { + var result0; + + result0 = parse_aggr_fun_count(); + if (result0 === null) { + result0 = parse_aggr_fun_smma(); + } + return result0; + } + + function parse_aggr_fun_smma() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_SUM_MAX_MIN_AVG(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_additive_expr(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, e) { + return { + type : 'aggr_func', + name : name, + args : { + expr : e + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_SUM_MAX_MIN_AVG() { + var result0; + + result0 = parse_KW_SUM(); + if (result0 === null) { + result0 = parse_KW_MAX(); + if (result0 === null) { + result0 = parse_KW_MIN(); + if (result0 === null) { + result0 = parse_KW_AVG(); + } + } + } + return result0; + } + + function parse_aggr_fun_count() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_COUNT(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_count_arg(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, arg) { + return { + type : 'aggr_func', + name : name, + args : arg + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_count_arg() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + result0 = parse_star_expr(); + if (result0 !== null) { + result0 = (function(offset, e) { + return { + expr : e + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_KW_DISTINCT(); + result0 = result0 !== null ? result0 : ""; + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_column_ref(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, d, c) { + return { + distinct : d, + expr : c + } + })(pos0, result0[0], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_star_expr() { + var result0; + var pos0; + + pos0 = pos; + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'star', + value : '*' + } + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_func_call() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_expr_list_or_empty(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, l) { + return { + type : 'function', + name : name, + args : l + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal() { + var result0; + + result0 = parse_literal_string(); + if (result0 === null) { + result0 = parse_literal_numeric(); + if (result0 === null) { + result0 = parse_literal_bool(); + if (result0 === null) { + result0 = parse_literal_null(); + } + } + } + return result0; + } + + function parse_literal_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_literal(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_literal(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_literal(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal_null() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_NULL(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'null', + value : null + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_literal_bool() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_KW_TRUE(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'bool', + value : true + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + result0 = parse_KW_FALSE(); + if (result0 !== null) { + result0 = (function(offset) { + return { + type : 'bool', + value : false + }; + })(pos0); + } + if (result0 === null) { + pos = pos0; + } + } + return result0; + } + + function parse_literal_string() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 34) { + result0 = "\""; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\"\""); + } + } + if (result0 !== null) { + result1 = []; + result2 = parse_double_char(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_double_char(); + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 34) { + result2 = "\""; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"\\\"\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 === null) { + pos1 = pos; + if (input.charCodeAt(pos) === 39) { + result0 = "'"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"'\""); + } + } + if (result0 !== null) { + result1 = []; + result2 = parse_single_char(); + while (result2 !== null) { + result1.push(result2); + result2 = parse_single_char(); + } + if (result1 !== null) { + if (input.charCodeAt(pos) === 39) { + result2 = "'"; + pos++; + } else { + result2 = null; + if (reportFailures === 0) { + matchFailed("\"'\""); + } + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset, ca) { + return { + type : 'string', + value : ca[1].join('') + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_single_char() { + var result0; + + if (/^[^'\\\0-\x1F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[^'\\\\\\0-\\x1F]"); + } + } + if (result0 === null) { + result0 = parse_escape_char(); + } + return result0; + } + + function parse_double_char() { + var result0; + + if (/^[^"\\\0-\x1F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[^\"\\\\\\0-\\x1F]"); + } + } + if (result0 === null) { + result0 = parse_escape_char(); + } + return result0; + } + + function parse_escape_char() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2) === "\\'") { + result0 = "\\'"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\'\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "'"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\\"") { + result0 = "\\\""; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\\\\"\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return '"'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\\\") { + result0 = "\\\\"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\\\\\\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\\"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\/") { + result0 = "\\/"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\/\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "/"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\b") { + result0 = "\\b"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\b\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\b"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\f") { + result0 = "\\f"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\f\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\f"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\n") { + result0 = "\\n"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\n\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\n"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\r") { + result0 = "\\r"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\r\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\r"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + if (input.substr(pos, 2) === "\\t") { + result0 = "\\t"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\t\""); + } + } + if (result0 !== null) { + result0 = (function(offset) { return "\t"; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2) === "\\u") { + result0 = "\\u"; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"\\\\u\""); + } + } + if (result0 !== null) { + result1 = parse_hexDigit(); + if (result1 !== null) { + result2 = parse_hexDigit(); + if (result2 !== null) { + result3 = parse_hexDigit(); + if (result3 !== null) { + result4 = parse_hexDigit(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, h1, h2, h3, h4) { + return String.fromCharCode(parseInt("0x" + h1 + h2 + h3 + h4)); + })(pos0, result0[1], result0[2], result0[3], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + } + } + } + } + } + } + return result0; + } + + function parse_line_terminator() { + var result0; + + if (/^[\n\r]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + return result0; + } + + function parse_literal_numeric() { + var result0; + var pos0; + + pos0 = pos; + result0 = parse_number(); + if (result0 !== null) { + result0 = (function(offset, n) { + return { + type : 'number', + value : n + } + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_number() { + var result0, result1, result2, result3; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_frac(); + if (result1 !== null) { + result2 = parse_exp(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result0 = [result0, result1, result2, result3]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, frac, exp) { return parseFloat(int_ + frac + exp); })(pos0, result0[0], result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_frac(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, frac) { return parseFloat(int_ + frac); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse_exp(); + if (result1 !== null) { + result2 = parse___(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_, exp) { return parseFloat(int_ + exp); })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_int(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, int_) { return parseFloat(int_); })(pos0, result0[0]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + return result0; + } + + function parse_int() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_digit19(); + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, digit19, digits) { return digit19 + digits; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + result0 = parse_digit(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + } + if (result0 !== null) { + result1 = parse_digit19(); + if (result1 !== null) { + result2 = parse_digits(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, digit19, digits) { return "-" + digit19 + digits; })(pos0, result0[0], result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + if (result0 === null) { + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 45) { + result0 = "-"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"-\""); + } + } + if (result0 === null) { + if (input.charCodeAt(pos) === 43) { + result0 = "+"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"+\""); + } + } + } + if (result0 !== null) { + result1 = parse_digit(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, op, digit) { return "-" + digit; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + return result0; + } + + function parse_frac() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result0 = "."; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, digits) { return "." + digits; })(pos0, result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_exp() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_e(); + if (result0 !== null) { + result1 = parse_digits(); + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, digits) { return e + digits; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_digits() { + var result0, result1; + var pos0; + + pos0 = pos; + result1 = parse_digit(); + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + result1 = parse_digit(); + } + } else { + result0 = null; + } + if (result0 !== null) { + result0 = (function(offset, digits) { return digits.join(""); })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_digit() { + var result0; + + if (/^[0-9]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[0-9]"); + } + } + return result0; + } + + function parse_digit19() { + var result0; + + if (/^[1-9]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[1-9]"); + } + } + return result0; + } + + function parse_hexDigit() { + var result0; + + if (/^[0-9a-fA-F]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[0-9a-fA-F]"); + } + } + return result0; + } + + function parse_e() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + if (/^[eE]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[eE]"); + } + } + if (result0 !== null) { + if (/^[+\-]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[+\\-]"); + } + } + result1 = result1 !== null ? result1 : ""; + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e, sign) { return e + sign; })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_NULL() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "null") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"NULL\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_TRUE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "true") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"TRUE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_FALSE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "false") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"FALSE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SHOW() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "show") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SHOW\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_DROP() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "drop") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DROP\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SELECT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "select") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SELECT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_UPDATE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "update") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"UPDATE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_CREATE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "create") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"CREATE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_DELETE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "delete") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DELETE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INSERT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "insert") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INSERT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_REPLACE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 7).toLowerCase() === "replace") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"REPLACE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_EXPLAIN() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 7).toLowerCase() === "explain") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"EXPLAIN\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INTO() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "into") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INTO\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_FROM() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "from") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"FROM\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_SET() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 3).toLowerCase() === "set") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SET\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_AS() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "as") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AS\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_TABLE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "table") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"TABLE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ON() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "on") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ON\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_LEFT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "left") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LEFT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_INNER() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "inner") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"INNER\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_JOIN() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 4).toLowerCase() === "join") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"JOIN\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_UNION() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "union") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"UNION\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_VALUES() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "values") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"VALUES\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_EXISTS() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "exists") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"EXISTS\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_WHERE() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "where") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"WHERE\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_GROUP() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "group") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"GROUP\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_BY() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 2).toLowerCase() === "by") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"BY\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ORDER() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "order") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ORDER\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_HAVING() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 6).toLowerCase() === "having") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"HAVING\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_LIMIT() { + var result0, result1; + var pos0, pos1; + + pos0 = pos; + if (input.substr(pos, 5).toLowerCase() === "limit") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LIMIT\""); + } + } + if (result0 !== null) { + pos1 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos1; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos0; + } + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_KW_ASC() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "asc") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ASC\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'ASC'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_DESC() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 4).toLowerCase() === "desc") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DESC\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'DESC'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_ALL() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "all") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"ALL\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'ALL'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_DISTINCT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 8).toLowerCase() === "distinct") { + result0 = input.substr(pos, 8); + pos += 8; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DISTINCT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'DISTINCT'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_DUPLICATE() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 9).toLowerCase() === "duplicate") { + result0 = input.substr(pos, 9); + pos += 9; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"DUPLICATE\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'DUPLICATE';})(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_BETWEEN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 7).toLowerCase() === "between") { + result0 = input.substr(pos, 7); + pos += 7; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"BETWEEN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'BETWEEN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_IN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "in") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"IN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'IN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_IS() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "is") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"IS\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'IS'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_LIKE() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 4).toLowerCase() === "like") { + result0 = input.substr(pos, 4); + pos += 4; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"LIKE\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'LIKE'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_CONTAINS() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 8).toLowerCase() === "contains") { + result0 = input.substr(pos, 8); + pos += 8; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"CONTAINS\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'CONTAINS'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_KEY() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "key") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"KEY\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'KEY'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_NOT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "not") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"NOT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'NOT'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_AND() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "and") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AND\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'AND'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_OR() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 2).toLowerCase() === "or") { + result0 = input.substr(pos, 2); + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"OR\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'OR'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_COUNT() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 5).toLowerCase() === "count") { + result0 = input.substr(pos, 5); + pos += 5; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"COUNT\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'COUNT'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_MAX() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "max") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"MAX\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'MAX'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_MIN() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "min") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"MIN\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'MIN'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_SUM() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "sum") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"SUM\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'SUM'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_AVG() { + var result0, result1; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + if (input.substr(pos, 3).toLowerCase() === "avg") { + result0 = input.substr(pos, 3); + pos += 3; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"AVG\""); + } + } + if (result0 !== null) { + pos2 = pos; + reportFailures++; + result1 = parse_ident_start(); + reportFailures--; + if (result1 === null) { + result1 = ""; + } else { + result1 = null; + pos = pos2; + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset) { return 'AVG'; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_DOT() { + var result0; + + if (input.charCodeAt(pos) === 46) { + result0 = "."; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + return result0; + } + + function parse_COMMA() { + var result0; + + if (input.charCodeAt(pos) === 44) { + result0 = ","; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\",\""); + } + } + return result0; + } + + function parse_STAR() { + var result0; + + if (input.charCodeAt(pos) === 42) { + result0 = "*"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"*\""); + } + } + return result0; + } + + function parse_LPAREN() { + var result0; + + if (input.charCodeAt(pos) === 40) { + result0 = "("; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"(\""); + } + } + return result0; + } + + function parse_RPAREN() { + var result0; + + if (input.charCodeAt(pos) === 41) { + result0 = ")"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\")\""); + } + } + return result0; + } + + function parse_LBRAKE() { + var result0; + + if (input.charCodeAt(pos) === 91) { + result0 = "["; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"[\""); + } + } + return result0; + } + + function parse_RBRAKE() { + var result0; + + if (input.charCodeAt(pos) === 93) { + result0 = "]"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"]\""); + } + } + return result0; + } + + function parse___() { + var result0, result1; + + result0 = []; + result1 = parse_whitespace(); + while (result1 !== null) { + result0.push(result1); + result1 = parse_whitespace(); + } + return result0; + } + + function parse_char() { + var result0; + + if (input.length > pos) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("any character"); + } + } + return result0; + } + + function parse_whitespace() { + var result0; + + if (/^[ \t\n\r]/.test(input.charAt(pos))) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("[ \\t\\n\\r]"); + } + } + return result0; + } + + function parse_EOL() { + var result0, result1; + + result0 = parse_EOF(); + if (result0 === null) { + if (/^[\n\r]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + if (result1 !== null) { + result0 = []; + while (result1 !== null) { + result0.push(result1); + if (/^[\n\r]/.test(input.charAt(pos))) { + result1 = input.charAt(pos); + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("[\\n\\r]"); + } + } + } + } else { + result0 = null; + } + } + return result0; + } + + function parse_EOF() { + var result0; + var pos0; + + pos0 = pos; + reportFailures++; + if (input.length > pos) { + result0 = input.charAt(pos); + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("any character"); + } + } + reportFailures--; + if (result0 === null) { + result0 = ""; + } else { + result0 = null; + pos = pos0; + } + return result0; + } + + function parse_proc_stmts() { + var result0, result1; + + result0 = []; + result1 = parse_proc_stmt(); + while (result1 !== null) { + result0.push(result1); + result1 = parse_proc_stmt(); + } + return result0; + } + + function parse_proc_stmt() { + var result0, result1, result2; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + pos2 = pos; + reportFailures++; + result0 = parse_proc_init(); + reportFailures--; + if (result0 !== null) { + result0 = ""; + pos = pos2; + } else { + result0 = null; + } + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_assign_stmt(); + if (result2 === null) { + result2 = parse_return_stmt(); + } + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, s) { + return { + stmt : s, + vars: varList + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_init() { + var result0; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = []; + if (result0 !== null) { + result0 = (function(offset) { varList = []; return true; })(pos0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_assign_stmt() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_KW_ASSIGN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_proc_expr(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, va, e) { + return { + type : 'assign', + left : va, + right: e + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_return_stmt() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_RETURN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_expr(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + return { + type : 'return', + expr: e + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_expr() { + var result0; + + result0 = parse_select_stmt(); + if (result0 === null) { + result0 = parse_proc_join(); + if (result0 === null) { + result0 = parse_proc_additive_expr(); + if (result0 === null) { + result0 = parse_proc_array(); + } + } + } + return result0; + } + + function parse_proc_additive_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_multiplicative_expr(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_additive_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_multiplicative_expr(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_multiplicative_expr() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_multiplicative_operator(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createBinaryExprChain(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_join() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_var_decl(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_join_op(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_var_decl(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_on_clause(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, lt, op, rt, expr) { + return { + type : 'join', + ltable : lt, + rtable : rt, + op : op, + on : expr + } + })(pos0, result0[0], result0[2], result0[4], result0[6]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_primary() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + result0 = parse_literal(); + if (result0 === null) { + result0 = parse_var_decl(); + if (result0 === null) { + result0 = parse_proc_func_call(); + if (result0 === null) { + result0 = parse_param(); + if (result0 === null) { + pos0 = pos; + pos1 = pos; + result0 = parse_LPAREN(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_additive_expr(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RPAREN(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, e) { + e.paren = true; + return e; + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + } + } + } + } + return result0; + } + + function parse_proc_func_call() { + var result0, result1, result2, result3, result4, result5, result6; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_ident(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_LPAREN(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_proc_primary_list(); + if (result4 !== null) { + result5 = parse___(); + if (result5 !== null) { + result6 = parse_RPAREN(); + if (result6 !== null) { + result0 = [result0, result1, result2, result3, result4, result5, result6]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, l) { + //compatible with original func_call + return { + type : 'function', + name : name, + args : { + type : 'expr_list', + value : l + } + } + })(pos0, result0[0], result0[4]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_primary_list() { + var result0, result1, result2, result3, result4, result5; + var pos0, pos1, pos2; + + pos0 = pos; + pos1 = pos; + result0 = parse_proc_primary(); + if (result0 !== null) { + result1 = []; + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + while (result2 !== null) { + result1.push(result2); + pos2 = pos; + result2 = parse___(); + if (result2 !== null) { + result3 = parse_COMMA(); + if (result3 !== null) { + result4 = parse___(); + if (result4 !== null) { + result5 = parse_proc_primary(); + if (result5 !== null) { + result2 = [result2, result3, result4, result5]; + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } else { + result2 = null; + pos = pos2; + } + } + if (result1 !== null) { + result0 = [result0, result1]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, head, tail) { + return createList(head, tail); + })(pos0, result0[0], result0[1]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_proc_array() { + var result0, result1, result2, result3, result4; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_LBRAKE(); + if (result0 !== null) { + result1 = parse___(); + if (result1 !== null) { + result2 = parse_proc_primary_list(); + if (result2 !== null) { + result3 = parse___(); + if (result3 !== null) { + result4 = parse_RBRAKE(); + if (result4 !== null) { + result0 = [result0, result1, result2, result3, result4]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, l) { + return { + type : 'array', + value : l + } + })(pos0, result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_var_decl() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + pos1 = pos; + result0 = parse_KW_VAR_PRE(); + if (result0 !== null) { + result1 = parse_ident_name(); + if (result1 !== null) { + result2 = parse_mem_chain(); + if (result2 !== null) { + result0 = [result0, result1, result2]; + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + } else { + result0 = null; + pos = pos1; + } + if (result0 !== null) { + result0 = (function(offset, name, m) { + //push for analysis + varList.push(name); + return { + type : 'var', + name : name, + members : m + } + })(pos0, result0[1], result0[2]); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_mem_chain() { + var result0, result1, result2; + var pos0, pos1; + + pos0 = pos; + result0 = []; + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result1 = "."; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result1 !== null) { + result2 = parse_ident_name(); + if (result2 !== null) { + result1 = [result1, result2]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + while (result1 !== null) { + result0.push(result1); + pos1 = pos; + if (input.charCodeAt(pos) === 46) { + result1 = "."; + pos++; + } else { + result1 = null; + if (reportFailures === 0) { + matchFailed("\".\""); + } + } + if (result1 !== null) { + result2 = parse_ident_name(); + if (result2 !== null) { + result1 = [result1, result2]; + } else { + result1 = null; + pos = pos1; + } + } else { + result1 = null; + pos = pos1; + } + } + if (result0 !== null) { + result0 = (function(offset, l) { + var s = []; + for (var i = 0; i < l.length; i++) { + s.push(l[i][1]); + } + return s; + })(pos0, result0); + } + if (result0 === null) { + pos = pos0; + } + return result0; + } + + function parse_KW_VAR_PRE() { + var result0; + + if (input.charCodeAt(pos) === 36) { + result0 = "$"; + pos++; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"$\""); + } + } + return result0; + } + + function parse_KW_RETURN() { + var result0; + + if (input.substr(pos, 6).toLowerCase() === "return") { + result0 = input.substr(pos, 6); + pos += 6; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\"return\""); + } + } + return result0; + } + + function parse_KW_ASSIGN() { + var result0; + + if (input.substr(pos, 2) === ":=") { + result0 = ":="; + pos += 2; + } else { + result0 = null; + if (reportFailures === 0) { + matchFailed("\":=\""); + } + } + return result0; + } + + + function cleanupExpected(expected) { + expected.sort(); + + var lastExpected = null; + var cleanExpected = []; + for (var i = 0; i < expected.length; i++) { + if (expected[i] !== lastExpected) { + cleanExpected.push(expected[i]); + lastExpected = expected[i]; + } + } + return cleanExpected; + } + + function computeErrorPosition() { + /* + * The first idea was to use |String.split| to break the input up to the + * error position along newlines and derive the line and column from + * there. However IE's |split| implementation is so broken that it was + * enough to prevent it. + */ + + var line = 1; + var column = 1; + var seenCR = false; + + for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) { + var ch = input.charAt(i); + if (ch === "\n") { + if (!seenCR) { line++; } + column = 1; + seenCR = false; + } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") { + line++; + column = 1; + seenCR = true; + } else { + column++; + seenCR = false; + } + } + + return { line: line, column: column }; + } + + + var util = require('util'); + var reservedMap = module.exports.reservedMap || {}; + + function debug(str){ + console.log(str); + } + + function inspect(obj){ + console.log(util.inspect(obj, false, 10)); + } + + function createUnaryExpr(op, e) { + return { + type : 'unary_expr', + operator : op, + expr : e + } + } + + function createBinaryExpr(op, left, right) { + return { + type : 'binary_expr', + operator : op, + left : left, + right : right + } + } + + function createList(head, tail) { + var result = [head]; + for (var i = 0; i < tail.length; i++) { + result.push(tail[i][3]); + } + return result; + } + + function createExprList(head, tail, room) { + var epList = createList(head, tail); + var exprList = []; + var ep; + for (var i = 0; i < epList.length; i++) { + ep = epList[i]; + //the ep has already added to the global params + if (ep.type == 'param') { + ep.room = room; + ep.pos = i; + } else { + exprList.push(ep); + } + } + return exprList; + } + + function createBinaryExprChain(head, tail) { + var result = head; + for (var i = 0; i < tail.length; i++) { + result = createBinaryExpr(tail[i][1], result, tail[i][3]); + } + return result; + } + + var cmpPrefixMap = { + '+' : true, + '-' : true, + '*' : true, + '/' : true, + '>' : true, + '<' : true, + '!' : true, + '=' : true, + + //between + 'B' : true, + 'b' : true, + //for is or in + 'I' : true, + 'i' : true, + //for like + 'L' : true, + 'l' : true, + //for not + 'N' : true, + 'n' : true, + //for contains + 'C' : true, + 'c' : true, + } + + //used for store refered parmas + var params = []; + + //used for dependency analysis + var varList = []; + + + var result = parseFunctions[startRule](); + + /* + * The parser is now in one of the following three states: + * + * 1. The parser successfully parsed the whole input. + * + * - |result !== null| + * - |pos === input.length| + * - |rightmostFailuresExpected| may or may not contain something + * + * 2. The parser successfully parsed only a part of the input. + * + * - |result !== null| + * - |pos < input.length| + * - |rightmostFailuresExpected| may or may not contain something + * + * 3. The parser did not successfully parse any part of the input. + * + * - |result === null| + * - |pos === 0| + * - |rightmostFailuresExpected| contains at least one failure + * + * All code following this comment (including called functions) must + * handle these states. + */ + if (result === null || pos !== input.length) { + var offset = Math.max(pos, rightmostFailuresPos); + var found = offset < input.length ? input.charAt(offset) : null; + var errorPosition = computeErrorPosition(); + + throw new this.SyntaxError( + cleanupExpected(rightmostFailuresExpected), + found, + offset, + errorPosition.line, + errorPosition.column + ); + } + + return result; + }, + + /* Returns the parser source code. */ + toSource: function() { return this._source; } + }; + + /* Thrown when a parser encounters a syntax error. */ + + result.SyntaxError = function(expected, found, offset, line, column) { + function buildMessage(expected, found) { + var expectedHumanized, foundHumanized; + + switch (expected.length) { + case 0: + expectedHumanized = "end of input"; + break; + case 1: + expectedHumanized = expected[0]; + break; + default: + expectedHumanized = expected.slice(0, expected.length - 1).join(", ") + + " or " + + expected[expected.length - 1]; + } + + foundHumanized = found ? quote(found) : "end of input"; + + return "Expected " + expectedHumanized + " but " + foundHumanized + " found."; + } + + this.name = "SyntaxError"; + this.expected = expected; + this.found = found; + this.message = buildMessage(expected, found); + this.offset = offset; + this.line = line; + this.column = column; + }; + + result.SyntaxError.prototype = Error.prototype; + + return result; +})(); diff --git a/index.js b/index.js new file mode 100644 index 0000000..c2efdd3 --- /dev/null +++ b/index.js @@ -0,0 +1,7 @@ +const parser = require("./lib/parser"); +const filter = require("./lib/filter"); +console.log(filter) +module.exports={ + parser, + filter +} diff --git a/lib/filter.js b/lib/filter.js new file mode 100644 index 0000000..bd49440 --- /dev/null +++ b/lib/filter.js @@ -0,0 +1,75 @@ +const replaceStrFormIndexArr=require("../utils").replaceStrFormIndexArr; + +function filterComments(sql) { + let tmpArr = []; + const comments = []; + + for (let i = 0; i < sql.length; i++) { + let char = sql[i]; + + //读取字符 + if (char == "'" || char == "\"" || char == "-" || char == "\n") { + //推入数组 + tmpArr.push({ + index: i, + char: char + }); + } + //校验数组是否有匹配语法 + if (tmpArr.length < 2) { + if (tmpArr[0] && tmpArr[0].char == "\n") { + tmpArr = []; + } + continue; + } + + let firstChar = tmpArr[0]; + let lastChar = tmpArr[tmpArr.length - 1]; + + if (firstChar.char == "'" || firstChar.char == "\"") { + //引号匹配，则清空 + if (lastChar.char == firstChar.char) { + tmpArr = []; + continue; + } + } else if (firstChar.char == "-") { + //假如第一个是横线，则开始校验注释规则 + + //判断是否为两个注释符号，不是，则清空 + if (tmpArr[1].char != "-") { + tmpArr = []; + continue; + } + //为注释作用域，遇到换行符，则结束注释 + else if (lastChar.char == "\n") { + comments.push({ + begin: firstChar.index, + end: lastChar.index + }) + tmpArr = []; + continue; + } + //解析结束 + else if (i == sql.length - 1) { + comments.push({ + begin: firstChar.index, + end: i + }) + continue; + } + } else { + tmpArr = []; + } + } + + sql = replaceStrFormIndexArr(sql, '', comments) + + return sql; +} + +function cleanSql(sql){ + return filterComments(sql).trim(); +} + +exports.filterComments=filterComments; +exports.cleanSql=cleanSql; \ No newline at end of file diff --git a/lib/parser.js b/lib/parser.js new file mode 100644 index 0000000..1656703 --- /dev/null +++ b/lib/parser.js @@ -0,0 +1,22 @@ +const Parser = require('../core/astParser'); +const Cache = require("../core/cache"); +const filter = require("./filter"); + + +const astCache=new Cache(); + +function parse(sql){ + const cleanSql=filter.cleanSql(sql); + console.log(cleanSql) + let ast=astCache.get(cleanSql); + if(ast){ + return ast + }else{ + ast=Parser.parse(cleanSql).ast; + astCache.set(cleanSql,ast); + return ast; + } +} + + +exports.parse=parse; diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..235e2fe --- /dev/null +++ b/package-lock.json @@ -0,0 +1,5 @@ +{ + "name": "dt-sql-parser", + "version": "1.0.0", + "lockfileVersion": 1 +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..97c685c --- /dev/null +++ b/package.json @@ -0,0 +1,10 @@ +{ + "name": "dt-sql-parser", + "version": "1.0.0", + "description": "sql parser", + "main": "index.js", + "scripts": {}, + "author": "xiaokang", + "license": "ISC", + "devDependencies": {} +} diff --git a/test/example.js b/test/example.js new file mode 100644 index 0000000..f6284f2 --- /dev/null +++ b/test/example.js @@ -0,0 +1,21 @@ +const example={ + test0:`--alter table sx_622_1 add partition(pa=${"${bdp.system.bizdate}"}); + SELECT muyun_test_down1.id, muyun_test_down1.name, muyun_test_down2.age + FROM muyun_test_down1 + JOIN muyun_test_down2 + ON muyun_test_down1.id = muyun_test_down2.id + `, + test1:`create table sql_task_comment_test(id int comment 'id') comment 'sql test'; + --sdfsss`, + test2:` INSERT INTO TABLE muyun_test_down4 + SELECT muyun_test_down1.id, muyun_test_down1.name, muyun_test_down2.age + FROM muyun_test_down1 + JOIN muyun_test_down2 + ON muyun_test_down1.id = muyun_test_down2.id;`, + test3:`--alter table sx_622_1 add partition(pa=${"${bdp.system.bizdate}"}); + alter table sx_622_1 add partition(pa=${"${bdp.system.cyctime}"}); + alter table sx_622_1 add partition(pa=${"${bdp.system.currmonth}"}); + alter table sx_622_1 add partition(pa=${"${bdp.system.premonth}"});` +} + +module.exports=example; \ No newline at end of file diff --git a/test/index.js b/test/index.js new file mode 100644 index 0000000..cbaaa34 --- /dev/null +++ b/test/index.js @@ -0,0 +1,12 @@ +const dtSqlParser=require("../index"); +const example=require("./example"); +const testMap=Object.entries(example); + +for(let [key,value] of testMap){ + console.log(`******${key}********`) + console.log(value) + console.log(`******result********`) + console.log(dtSqlParser.parser.parse(value)); + console.log(`********************`) +} + diff --git a/utils/index.js b/utils/index.js new file mode 100644 index 0000000..57a21cf --- /dev/null +++ b/utils/index.js @@ -0,0 +1,24 @@ +function replaceStrFormIndexArr(str, replaceStr, indexArr) { + let arr = []; + let result = ""; + let index = 0; + + if (!indexArr || indexArr.length < 1) { + return str; + } + for (let i = 0; i < indexArr.length; i++) { + let indexItem = indexArr[i]; + let begin = indexItem.begin; + + result = result + str.substring(index, begin) + replaceStr; + index = indexItem.end + 1; + + if (i == indexArr.length - 1) { + result = result + str.substring(index); + } + } + + return result; +} + +exports.replaceStrFormIndexArr=replaceStrFormIndexArr; \ No newline at end of file