[antlr-interest] how to distinguish "::" from ":"
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sunjigang1965 at yahoo.com.cn
Sun Jun 11 10:11:43 PDT 2006
The following rules only match single_column instead of double_column when meet input "::",
check:single_column|double_column;
double_column:"::" ;
single_column:":";
what I know is that by default antlr lexer is greedy, it is not hungary this moment.
Jigang
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