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Re: push parser

From: Bob Rossi
Subject: Re: push parser
Date: Tue, 5 Dec 2006 23:39:45 -0500
User-agent: Mutt/1.5.12-2006-07-14

On Tue, Dec 05, 2006 at 10:30:21PM -0500, Bob Rossi wrote:
> OK, I'm going to get the current patch reworked and resubmit it. If that
> is acceptable, we should take out these issues pretty quickly.

How is this?

2006-12-05  Bob Rossi  <address@hidden>                                         
        * data/push.c (yychar_set, yylval_set, yylloc_set): Delete.             
        (yypushparse): Add yynchar, yynlval, yynlloc parameters.                
        (b4_declare_parser_variables): Do not declare yynerrs for push mode.    
        (struct yypvars): Remove b4_declare_parser_variables.                   
        (yypvarsinit): Remove init code for removed variables.                  
        (global scope): Do not declare b4_declare_parser_variables if           
        push or pure mode.                                                      
        (yypushparse): Add b4_declare_parser_variables.                         
        Init new local variables, and remove init code for removed              
        yypvars variables.                                                      
        (yyparse): Delete.                                                      
        * tests/ (_AT_DATA_CALC_Y): Call yypushparse for push mode       
        and yyparse for other modes.                                            
        (AT_CHECK_CALC_LALR): Added '%skeleton "push.c"' for push tests.        
        * tests/ (AT_PUSH_IF, AT_PURE_OR_PUSH_IF): Added.               
        (AT_YYERROR_SEES_LOC_IF): push-parser makes this false.                 
        (AT_PURE_LEX_IF): True if pure or push parser.                          

Bob Rossi

Attachment: push.c.diff
Description: Text document

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