org.antlr.v4.test.runtime.templates.LeftRecursion.PrefixAndOtherAlt.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

TestType() ::= "Parser"

Options ::= [
	"Debug": false
]

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

Rule() ::= "s"

grammar(grammarName) ::= <<
grammar ;
s @after {} : expr EOF ; 
expr : literal
     | op expr
     | expr op expr
     ;
literal : '-'? Integer ;
op : '+' | '-' ;
Integer : [0-9]+ ;
WS : (' '|'\n') -> skip ;
>>