oushu/lava-oushudb-dt-sql-parser
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feat: migrate to antlr4ng (#267)

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* feat: replace antlr4ts with antlr4ng

* feat: switch caseInsensitive option on

* feat: recompile all g4 file

* feat:  update parser to fit antlr4ng

* test: update test to fit antlr4ng
This commit is contained in:
Hayden
2024-02-26 20:25:09 +08:00
committed by GitHub
parent 5ce89cb421
commit 195878da9b
112 changed files with 648433 additions and 659067 deletions
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10
src/grammar/plsql/PlSqlLexer.g4
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@ -2366,7 +2366,7 @@ BIT_STRING_LIT: 'B' ('\'' [01]* '\'')+;
// Rule #284 <HEX_STRING_LIT> - subtoken typecast in <REGULAR_ID>
// Lowercase 'x' is a usual addition to the standard
HEX_STRING_LIT : 'X' ('\'' [A-Fa-f0-9]* '\'')+;
HEX_STRING_LIT : 'X' ('\'' [A-F0-9]* '\'')+;
DOUBLE_PERIOD : '..';
PERIOD : '.';
@ -2468,10 +2468,8 @@ REMARK_COMMENT:
PROMPT_MESSAGE: 'PRO' {this.IsNewlineAtPos(-4)}? 'MPT'? (' ' ~('\r' | '\n')*)? NEWLINE_EOF;
// TODO: should starts with newline
START_CMD
//: 'STA' 'RT'? SPACE ~('\r' | '\n')* NEWLINE_EOF
: // https://docs.oracle.com/cd/B19306_01/server.102/b14357/ch12002.htm
'@' {this.IsNewlineAtPos(-2)}? '@'? ~('\r' | '\n')* NEWLINE_EOF; // https://docs.oracle.com/cd/B19306_01/server.102/b14357/ch12003.htm
START_CMD: // https://docs.oracle.com/cd/B19306_01/server.102/b14357/ch12002.htm
'@' {this.IsNewlineAtPos(-2)}? '@'? ~('\r' | '\n')* NEWLINE_EOF; // https://docs.oracle.com/cd/B19306_01/server.102/b14357/ch12003.htm
REGULAR_ID: SIMPLE_LETTER (SIMPLE_LETTER | '$' | '_' | '#' | [0-9])*;
@ -2481,7 +2479,7 @@ SPACES: [ \t\r\n]+ -> channel(HIDDEN);
fragment NEWLINE_EOF : NEWLINE | EOF;
fragment QUESTION_MARK : '?';
fragment SIMPLE_LETTER : [a-zA-Z];
fragment SIMPLE_LETTER : [A-Z];
fragment FLOAT_FRAGMENT : UNSIGNED_INTEGER* '.'? UNSIGNED_INTEGER+;
fragment NEWLINE : '\r'? '\n';
fragment SPACE : [ \t];

1
src/grammar/plsql/PlSqlParser.g4
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@ -32,6 +32,7 @@ parser grammar PlSqlParser;
options {
tokenVocab=PlSqlLexer;
superClass=PlSqlBaseParser;
caseInsensitive= true;
}
@parser::header {