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List:       antlr-dev
Subject:    [antlr-dev] change in rule descriptor
From:       parrt () cs ! usfca ! edu (Terence Parr)
Date:       2005-12-21 15:41:14
Message-ID: CA6872F9-729A-410E-86B5-68091147365D () cs ! usfca ! edu
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I have changed Rule.java a bit so it has a getHasSingleReturnValue  
method as checking result of getSingleValueReturnType or whatever was  
not the proper way to see if there was a single return value.  For  
example, now I do this:

<if(ruleDescriptor.hasSingleReturnValue)>
<ruleDescriptor.singleValueReturnType>
<else>
...

This fixes the bug that you couldn't have return values with  
templates...added unit test.  I assume it was broken for AST + return  
values too, but my unit test passes.

Ter

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