[#ANTLR-221] Exception when using AST operators ! or ^ without output=AST

ANTLR v3

Exception when using AST operators ! or ^ without output=AST

Created: 14/Feb/08 11:20 AM Updated: 14/Feb/08 11:53 AM

Component/s:

ANTLR Core

Affects Version/s:

3.0.1

Fix Version/s:

3.1

Description

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no AST:
a : A! A^ ;
gives:
Can't find template tokenRefBang.st; group hierarchy is [Java]
Can't find template tokenRefRuleRoot.st; group hierarchy is [Java]

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Terence Parr - 14/Feb/08 11:53 AM

Now you get

error(164): T.g:0:0: AST operator with non-AST output option: template

warning(149): T.g:0:0: rewrite syntax or operator with no output option; setting output=AST