* data/push.c: (yypvarsinit, yypvars, struct yypvars, yypushparse):

Rename to...
(yypstate_init, yypstate, struct yypstate, yypush_parse): ... these and         update all uses.
(b4_yyssa, b4_yyerror_range, yypstate_init): Rename pv to yyps.
(yypush_parse): Rename yypvars argument to yyps and remove redundant
local pv.
(yypstate_init, yypush_parse): Declare in Bison-generated header file.
* tests/calc.at (_AT_DATA_CALC_Y): Use newly named functions.

diff --git a/ChangeLog b/ChangeLog
index 017f66861f2eb3ddb768d5bc5b3061b6983b0bd2..626d74f8e7bf2d8c9b63db2cc6e36514e711af0f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2006-12-08  Bob Rossi  <bob@brasko.net>                                     
+
+       * data/push.c: (yypvarsinit, yypvars, struct yypvars, yypushparse):
+       Rename to...
+       (yypstate_init, yypstate, struct yypstate, yypush_parse): ... these and
+       update all uses.
+       (b4_yyssa, b4_yyerror_range, yypstate_init): Rename pv to yyps.
+       (yypush_parse): Rename yypvars argument to yyps and remove redundant
+       local pv.
+       (yypstate_init, yypush_parse): Declare in Bison-generated header file.
+       * tests/calc.at (_AT_DATA_CALC_Y): Use newly named functions.
+

 2006-12-07  Bob Rossi  <bob@brasko.net>
        and Joel Denny  <jdenny@ces.clemson.edu>
 
 2006-12-07  Bob Rossi  <bob@brasko.net>
        and Joel Denny  <jdenny@ces.clemson.edu>
 

diff --git a/data/push.c b/data/push.c
index 2e6165b58580b77d4a25f3d054bc33a6b911bb73..84c0504aa42b6f2f0737725c61fdac17a5113e10 100644 (file)
--- a/data/push.c
+++ b/data/push.c
@@ -152,9 +152,9 @@ b4_copyright([Skeleton implementation for Bison's Yacc-like parsers in C],dnl '
 m4_if(b4_prefix, [yy], [],
 [/* Substitute the variable and function names.  */
 #define yyparse b4_prefix[]parse
 m4_if(b4_prefix, [yy], [],
 [/* Substitute the variable and function names.  */
 #define yyparse b4_prefix[]parse

-]b4_push_if([#define yypushparse b4_prefix[]pushparse
-#define yypvarsinit b4_prefix[]pvarsinit
-#define yypvars b4_prefix[]pvars])[
+]b4_push_if([#define yypush_parse b4_prefix[]push_parse
+#define yypstate_init b4_prefix[]pstate_init
+#define yypstate b4_prefix[]pstate])[

 #define yylex   b4_prefix[]lex
 #define yyerror b4_prefix[]error
 #define yylval  b4_prefix[]lval
 #define yylex   b4_prefix[]lex
 #define yyerror b4_prefix[]error
 #define yylval  b4_prefix[]lval


@@ -968,11 +968,11 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 #endif /* ! YYPARSE_PARAM */
 
 ]b4_push_if([
 #endif /* ! YYPARSE_PARAM */
 
 ]b4_push_if([

-struct yypvars;
+struct yypstate;

 enum { YYPUSH_MORE = 4 };
 enum { YYPUSH_MORE = 4 };

-]b4_c_function_decl([yypvarsinit], [struct yypvars *], [[void], []])[
-]b4_c_function_decl([yypushparse], [int],
-   [[struct yypvars *yypvars], [yypvars]],
+]b4_c_function_decl([yypstate_init], [struct yypstate *], [[void], []])[
+]b4_c_function_decl([yypush_parse], [int],
+   [[struct yypstate *yyps], [yyps]],

    [[int yynchar], [yynchar]],
    [[YYSTYPE *yynlval], [yynlval]]
    b4_locations_if([,[[YYLTYPE *yynlloc], [yynlloc]]]))[
    [[int yynchar], [yynchar]],
    [[YYSTYPE *yynlval], [yynlval]]
    b4_locations_if([,[[YYLTYPE *yynlloc], [yynlloc]]]))[


@@ -997,14 +997,14 @@ int yynerrs;])[b4_locations_if([
 YYLTYPE yylloc;])
 ])
 
 YYLTYPE yylloc;])
 ])
 

-m4_define([b4_yyssa],b4_push_if([pv->yyssa],[yyssa]))
-m4_define([b4_yyerror_range],b4_push_if([pv->yyerror_range],[yyerror_range]))
+m4_define([b4_yyssa],b4_push_if([yyps->yyssa],[yyssa]))
+m4_define([b4_yyerror_range],b4_push_if([yyps->yyerror_range],[yyerror_range]))

 
 # b4_declare_yyparse_variables
 # ----------------------------
 # Declare all the variables that are needed local to YYPARSE
 m4_define([b4_declare_yyparse_variables],
 
 # b4_declare_yyparse_variables
 # ----------------------------
 # Declare all the variables that are needed local to YYPARSE
 m4_define([b4_declare_yyparse_variables],

-[[struct yypvars
+[[struct yypstate

   {
     int yystate;
     int yyn;
   {
     int yystate;
     int yyn;


@@ -1047,30 +1047,30 @@ m4_define([b4_declare_yyparse_variables],
   };
 
 /* Initialize the parser data structure.  */
   };
 
 /* Initialize the parser data structure.  */

-struct yypvars*
-yypvarsinit (void)
+struct yypstate*
+yypstate_init (void)

 {
 {

-  struct yypvars *pv = (struct yypvars *) malloc (sizeof *pv);
-  pv->yystate = 0;
-  pv->yyresult = -1;
-  pv->yyerrstatus = 0;
-  pv->yytoken = 0;
+  struct yypstate *yyps = (struct yypstate *) malloc (sizeof *yyps);
+  yyps->yystate = 0;
+  yyps->yyresult = -1;
+  yyps->yyerrstatus = 0;
+  yyps->yytoken = 0;

 
 

-  pv->yyss = pv->yyssa;
-  pv->yyvs = pv->yyvsa;
+  yyps->yyss = yyps->yyssa;
+  yyps->yyvs = yyps->yyvsa;

 
   ]b4_locations_if([
 
   ]b4_locations_if([

-    pv->yyls = pv->yylsa;])[
-  pv->yystacksize = YYINITDEPTH;
+    yyps->yyls = yyps->yylsa;])[
+  yyps->yystacksize = YYINITDEPTH;

 
 

-  pv->yyssp = pv->yyss;
-  pv->yyvsp = pv->yyvs;
+  yyps->yyssp = yyps->yyss;
+  yyps->yyvsp = yyps->yyvs;

 
 

-  pv->yynew = 1;
+  yyps->yynew = 1;

 
 

-]b4_locations_if([  pv->yylsp = pv->yyls;])[
+]b4_locations_if([  yyps->yylsp = yyps->yyls;])[

 
 

-  return pv;
+  return yyps;

 }])
 m4_divert_pop([KILL])dnl# ====================== End of M4 code.
 
 }])
 m4_divert_pop([KILL])dnl# ====================== End of M4 code.
 


@@ -1080,11 +1080,11 @@ b4_push_if([],[b4_pure_if([],
 b4_push_if([b4_declare_yyparse_variables])
 
 /*-------------------------.
 b4_push_if([b4_declare_yyparse_variables])
 
 /*-------------------------.

-| yyparse or yypushparse.  |
+| yyparse or yypush_parse.  |

 `-------------------------*/
 
 b4_push_if([
 `-------------------------*/
 
 b4_push_if([

-b4_c_function_def([yypushparse], [int], [[struct yypvars *yypvars], [yypvars]], 
+b4_c_function_def([yypush_parse], [int], [[struct yypstate *yyps], [yyps]], 

                   [[int yynchar], [yynchar]], [[YYSTYPE *yynlval], [yynlval]]
                  b4_locations_if([,[[YYLTYPE *yynlloc], [yynlloc]]]))],[
 #ifdef YYPARSE_PARAM
                   [[int yynchar], [yynchar]], [[YYSTYPE *yynlval], [yynlval]]
                  b4_locations_if([,[[YYLTYPE *yynlloc], [yynlloc]]]))],[
 #ifdef YYPARSE_PARAM


@@ -1095,7 +1095,6 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
 {[
   ]b4_pure_if([b4_declare_parser_variables])[
   ]b4_push_if([b4_declare_parser_variables])[
 {[
   ]b4_pure_if([b4_declare_parser_variables])[
   ]b4_push_if([b4_declare_parser_variables])[

-  ]b4_push_if([struct yypvars *pv;])[

   int yystate;
   int yyn;
   int yyresult;
   int yystate;
   int yyn;
   int yyresult;


@@ -1155,7 +1154,6 @@ b4_c_function_def([yyparse], [int], b4_parse_param)
   yystate = 0;
   yyerrstatus = 0;
 ]b4_push_if([  yychar = yynchar;
   yystate = 0;
   yyerrstatus = 0;
 ]b4_push_if([  yychar = yynchar;

-  pv = yypvars;

   if (yynlval)
     yylval = *yynlval;
 ]b4_locations_if([  if (yynlloc)
   if (yynlval)
     yylval = *yynlval;
 ]b4_locations_if([  if (yynlloc)


@@ -1190,30 +1188,30 @@ m4_ifdef([b4_at_dollar_used], [[  yylsp[0] = yylloc;
 ]])dnl
 [  ]b4_push_if([
        /* Initialize the locals to the current context. */
 ]])dnl
 [  ]b4_push_if([
        /* Initialize the locals to the current context. */

-       yystate = pv->yystate;
-       yyn = pv->yyn;
-       yyresult = pv->yyresult;
-       yyerrstatus = pv->yyerrstatus;
-       yytoken = pv->yytoken;
+       yystate = yyps->yystate;
+       yyn = yyps->yyn;
+       yyresult = yyps->yyresult;
+       yyerrstatus = yyps->yyerrstatus;
+       yytoken = yyps->yytoken;

 
 

-       yyss = pv->yyss;
-       yyssp = pv->yyssp;
+       yyss = yyps->yyss;
+       yyssp = yyps->yyssp;

 
 

-       yyvs = pv->yyvs;
-       yyvsp = pv->yyvsp;
+       yyvs = yyps->yyvs;
+       yyvsp = yyps->yyvsp;

 
        ]b4_locations_if([[  /* The location stack.  */
 
        ]b4_locations_if([[  /* The location stack.  */

-       yyls = pv->yyls;
-       yylsp = pv->yylsp;]])[
+       yyls = yyps->yyls;
+       yylsp = yyps->yylsp;]])[

 
 

-       yystacksize = pv->yystacksize;
-       yyval = pv->yyval;
-       ]b4_locations_if([yyloc = pv->yyloc;])[
-      if (pv->yynew == 0)
+       yystacksize = yyps->yystacksize;
+       yyval = yyps->yyval;
+       ]b4_locations_if([yyloc = yyps->yyloc;])[
+      if (yyps->yynew == 0)

       {
        goto gottoken;
       }
       {
        goto gottoken;
       }

-      pv->yynew= 0;])[
+      yyps->yynew= 0;])[

   goto yysetstate;
 
 /*------------------------------------------------------------.
   goto yysetstate;
 
 /*------------------------------------------------------------.


@@ -1321,24 +1319,24 @@ yybackup:
        YYDPRINTF ((stderr, "Return for a new token:\n"));
        yyresult = YYPUSH_MORE;
        /* Initialize the locals to the current context. */
        YYDPRINTF ((stderr, "Return for a new token:\n"));
        yyresult = YYPUSH_MORE;
        /* Initialize the locals to the current context. */

-       pv->yystate = yystate;
-       pv->yyn = yyn;
-       pv->yyerrstatus = yyerrstatus;
-       pv->yytoken = yytoken;
+       yyps->yystate = yystate;
+       yyps->yyn = yyn;
+       yyps->yyerrstatus = yyerrstatus;
+       yyps->yytoken = yytoken;

 
 

-       pv->yyss = yyss;
-       pv->yyssp = yyssp;
+       yyps->yyss = yyss;
+       yyps->yyssp = yyssp;

 
 

-       pv->yyvs = yyvs;
-       pv->yyvsp = yyvsp;
+       yyps->yyvs = yyvs;
+       yyps->yyvsp = yyvsp;

 
        ]b4_locations_if([[  /* The location stack.  */
 
        ]b4_locations_if([[  /* The location stack.  */

-       pv->yyls = yyls;
-       pv->yylsp = yylsp;]])[
+       yyps->yyls = yyls;
+       yyps->yylsp = yylsp;]])[

 
 

-       pv->yystacksize = yystacksize;
-       pv->yyval = yyval;
-       ]b4_locations_if([pv->yyloc = yyloc;])[
+       yyps->yystacksize = yystacksize;
+       yyps->yyval = yyval;
+       ]b4_locations_if([yyps->yyloc = yyloc;])[

        goto yypushreturn;
 gottoken:])[
       YYDPRINTF ((stderr, "Reading a token: "));
        goto yypushreturn;
 gottoken:])[
       YYDPRINTF ((stderr, "Reading a token: "));


@@ -1633,7 +1631,7 @@ yyreturn:
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif

-  ]b4_push_if([pv->yyresult = YYID (yyresult);])[
+  ]b4_push_if([yyps->yyresult = YYID (yyresult);])[

   /* Make sure YYID is used.  */
   return YYID (yyresult);
 ]}
   /* Make sure YYID is used.  */
   return YYID (yyresult);
 ]}


@@ -1680,7 +1678,13 @@ typedef struct YYLTYPE
 # define YYLTYPE_IS_TRIVIAL 1
 #endif
 
 # define YYLTYPE_IS_TRIVIAL 1
 #endif
 

-]b4_push_if([struct ]b4_prefix[pvars;
+]b4_push_if([struct ]b4_prefix[pstate;
+]b4_c_function_decl([]b4_prefix[pstate_init], [struct ]b4_prefix[pstate *], [[void], []])[
+]b4_c_function_decl([]b4_prefix[push_parse], [int],
+   [[struct ]b4_prefix[pstate *]b4_prefix[pstate], []b4_prefix[pstate]],
+   [[int yynchar], [yynchar]],
+   [[YYSTYPE *yynlval], [yynlval]]
+   b4_locations_if([,[[YYLTYPE *yynlloc], [yynlloc]]]))[

 enum { YYPUSH_MORE = 4 };])[
 ]b4_pure_if([],
           [extern YYLTYPE b4_prefix[]lloc;])
 enum { YYPUSH_MORE = 4 };])[
 ]b4_pure_if([],
           [extern YYLTYPE b4_prefix[]lloc;])

diff --git a/tests/calc.at b/tests/calc.at
index 0054e86231f8b0f683fa7e863e9f2b13c6f224be..3b32194cfde34881670c6914992032f404fd31ef 100644 (file)
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -338,13 +338,13 @@ main (int argc, const char **argv)
 [  yydebug = 1;])])[
 ]AT_PUSH_IF([
   {
 [  yydebug = 1;])])[
 ]AT_PUSH_IF([
   {

-    struct yypvars *ctx = yypvarsinit ();
+    struct yypstate *pstate = yypstate_init ();

     YYSTYPE my_lval;
     ]AT_LOCATION_IF([YYLTYPE my_lloc;])[
     do {
     YYSTYPE my_lval;
     ]AT_LOCATION_IF([YYLTYPE my_lloc;])[
     do {

-      status = yypushparse (ctx, yylex (&my_lval]AT_LOCATION_IF([[, &my_lloc]])[), &my_lval]AT_LOCATION_IF([[, &my_lloc]])[);
+      status = yypush_parse (pstate, yylex (&my_lval]AT_LOCATION_IF([[, &my_lloc]])[), &my_lval]AT_LOCATION_IF([[, &my_lloc]])[);

     } while (status == YYPUSH_MORE);
     } while (status == YYPUSH_MORE);

-    free (ctx);
+    free (pstate);

   }],[
   status = yyparse (]AT_PARAM_IF([[&result, &count]])[);])[
   fclose (input);
   }],[
   status = yyparse (]AT_PARAM_IF([[&result, &count]])[);])[
   fclose (input);