[antlr-interest] bug: bison/yacc converter won't parse

[Terence Parr]

Hi Mark, I'm not sure...haven't ever looked at that I'm afraid.
Ter
On Dec 29, 2007, at 9:44 PM, Mark Whitis wrote:

> I tried to build the bison/yacc to antlr converter but antlr chokes
> on the grammar files even though I am using the version of antlr
> it was supposedly written for.   The distribution contains
> no makefile, just ambiguous instructions to run antlr on the
> two grammars and then compile with Main.java.
>
> wget http://www.antlr.org/share/1151380794488/bison.zip
> unzip bison.zip
> cd bison
>
> runantlr bison.g
> Running java antlr.Tool $* with /usr/share/java/antlr.jar appended  
> to the CLASSPATH variable
> ANTLR Parser Generator   Version 2.7.6 (20071129)   1989-2005
> bison.g:191:17: rule classDef trapped:
> bison.g:191:17: unexpected token: ^
> error: aborting grammar 'BisonParser' due to errors
> Exiting due to errors.
>
> runantlr BisonParserTree.g
> Running java antlr.Tool $* with /usr/share/java/antlr.jar appended  
> to the CLASSPATH variable
> ANTLR Parser Generator   Version 2.7.6 (20071129)   1989-2005
> BisonParserTree.g:42:13: Treewalkers only support k=1
> panic: Cannot find importVocab file 'BisonTokenTypes.txt'
>
>