[antlr-interest] Lexer parsing problem and Documentation

[Robin Davies]

> but this will only match "asm(" provided there is no space between "asm" and "(".

As a lexer rule? 

fragment WS_CHAR:   ' ' | '\t'    ...etc.;


(("__asm"|"_asm"|"asm") WS_CHAR * LPAREN)=>

Your white-space rule would be a lexer rule, and, therefore, not be in effect in the middle of a lexer rule.


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