@mike-lischke/antlr-tgen
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A generator for antlr-ng runtime test cases
30 lines (23 loc) • 669 B
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[notes]
This is a regression test for antlr/antlr4#2728
It should generate correct code for grammars with more than 65 tokens.
https://github.com/antlr/antlr4/pull/2728#issuecomment-622940562
[type]
Parser
[grammar]
grammar L;
a : ('1'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'|'10'|'11'|'12'|'13'|'14'|'15'|'16'
|'17'|'18'|'19'|'20'|'21'|'22'|'23'|'24'|'25'|'26'|'27'|'28'|'29'|'30'|'31'|'32'
|'33'|'34'|'35'|'36'|'37'|'38'|'39'|'40'|'41'|'42'|'43'|'44'|'45'|'46'|'47'|'48'
|'49'|'50'|'51'|'52'|'53'|'54'|'55'|'56'|'57'|'58'|'59'|'60'|'61'|'62'|'63'|'64'
|'65'|'66')+ {
<writeln("$text")>
};
WS : (' '|'\n') -> skip;
[start]
a
[input]
12 34 56 66
[output]
"""12345666
"""