org.antlr.v4.test.runtime.templates.ParserExec.PredictionIssue334.stg Maven / Gradle / Ivy

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A collection of tests for ANTLR 4 Runtime libraries.

There is a newer version: 4.9.0

/**
 * This is a regression test for antlr/antlr4#334 "BailErrorStrategy: bails
 * out on proper input".
 * https://github.com/antlr/antlr4/issues/334
 */

TestType() ::= "Parser"

Options ::= [
	"Debug": false
]

Grammar ::= [
	"T": {}
]

Input() ::= "a"

Rule() ::= "file_"

Output() ::= <<
(file_ (item a) \)<\n>
>>

Errors() ::= ""

grammar(grammarName) ::= <<
grammar ;
file_ @init{

} 
@after {

}
  :   item (SEMICOLON item)* SEMICOLON? EOF ;
item : A B?;
SEMICOLON: ';';
A : 'a'|'A';
B : 'b'|'B';
WS      : [ \r\t\n]+ -> skip;
>>