org.antlr.v4.test.runtime.templates.ParserExec.Optional.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 test is meant to detect regressions of bug antlr/antlr4#41.
 * https://github.com/antlr/antlr4/issues/41
 */

TestType() ::= "Parser"

Options ::= [
	"Debug": false
]

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

Rule() ::= "stat"

grammar(grammarName) ::= <<
grammar ;
stat : ifstat | 'x';
ifstat : 'if' stat ('else' stat)?;
WS : [ \n\t]+ -> skip ;
>>