[antlr-interest] "<<" character in HTML -'s PCDATA

sachin_sawant10 sachin_sawant10 at yahoo.com
Wed May 29 06:23:02 PDT 2002


I am working with HTML grammer given in antlr examples. I want to 
include "<<" character in PCDATA token.

I changed PCDATA rule to - 

PCDATA
	:	(
			options {
				generateAmbigWarnings=false;
			}
		:	'\r' '\n'		{newline();}
		|	'\r'			{newline();}
		|	'\n'			{newline();}
		|       "<<"
		|	~('<'|'\n'|'\r'|'"'|'>')
		)+ 
	;

but I get "lexical nondeterminism" errors.

How do I solve this problem?

Regards

Sachin 


 

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