1grammar VecMath; 2 3options 4{ 5 ASTLabelType=CommonTree; 6 output=AST; 7 language=CSharp3; 8} 9 10import VecMath_Lexer, VecMath_Parser; 11 12@lexer::namespace{Antlr3.Runtime.Test.Composition} 13@parser::namespace{Antlr3.Runtime.Test.Composition} 14 15public 16main 17 : prog 18 ; 19 20dummy 21 : 'DUMMY' // 1. If the parser or the composite grammar does not contain a token, no lexer is generated. 22 ; 23