@mike-lischke/antlr-tgen/resources/descriptors/ParserExec/OpenDeviceStatement_Case3.txt

A generator for antlr-ng runtime test cases

[notes]
This is a regression test for antlr/antlr4#1545, case 3.

[type]
Parser

[grammar]
grammar OpenDeviceStatement;
program : statement+ '.' ;

statement : 'OPEN' ( 'DEVICE' (  (OPT1)  |  OPT2  |  OPT3  )? )+ {<writeln("$text")>} ;

OPT1 : 'OPT-1';
OPT2 : 'OPT-2';
OPT3 : 'OPT-3';

WS : (' '|'\n')+ -> channel(HIDDEN);

[start]
statement

[input]
OPEN DEVICE DEVICE.

[output]
"""OPEN DEVICE DEVICE
"""