oushu/lava-oushudb-dt-sql-parser
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
a948c4562a
lava-oushudb-dt-sql-parser/core/astParser.js
HSunboy 152f186a2e 用pegjs重写过滤逻辑
2018-07-05 11:16:30 +08:00

8488 lines
232 KiB
JavaScript
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

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;
result0 = (function(offset) { params = []; return true; })(pos) ? "" : null;
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) {
console.log(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;
result0 = parse_expr_list();
if (result0 === null) {
result0 = (function(offset, l) {
return {
type : 'expr_list',
value : []
}
})(pos, result0) ? "" : null;
}
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;
result0 = (function(offset) { varList = []; return true; })(pos) ? "" : null;
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;
})();
Reference in New Issue View Git Blame Copy Permalink