cosmetics: prettify names for compiled object for bison

[bison.git] / data / glr.c

diff --git a/data/glr.c b/data/glr.c
index e6a8e3818a7adbec1ba9668b2ac0272aa3fdeb14..1463a9a7f6def1f343befbcd466b2dfe4ce4b9fa 100644 (file)
--- a/data/glr.c
+++ b/data/glr.c
@@ -162,6 +162,21 @@ m4_define([b4_rhs_location],
 [(b4_rhs_data([$1], [$2]).yyloc)])
 
 
+## -------------- ##
+## Declarations.  ##
+## -------------- ##
+
+# b4_shared_declarations
+# ----------------------
+# Declaration that might either go into the header (if --defines)
+# or open coded in the parser body.
+m4_define([b4_shared_declarations],
+[b4_percent_code_get([[requires]])[
+]b4_token_enums(b4_tokens)[
+]b4_declare_yylstype[
+]b4_percent_code_get([[provides]])[]dnl
+])
+
 
 ## -------------- ##
 ## Output files.  ##
@@ -191,47 +206,11 @@ m4_if(b4_prefix, [yy], [],
 #define yylloc  b4_prefix[]lloc])[
 
 /* Copy the first part of user declarations.  */
-]b4_user_pre_prologue
-
-b4_null_define
-
-dnl # b4_shared_declarations
-dnl # ----------------------
-dnl # Declaration that might either go into the header (if --defines)
-dnl # or open coded in the parser body.
-m4_define([b4_shared_declarations],
-[b4_percent_code_get([[requires]])[]dnl
-
-b4_token_enums(b4_tokens)
+]b4_user_pre_prologue[
 
-[#ifndef YYSTYPE
-]m4_ifdef([b4_stype],
-[[typedef union ]b4_union_name[
-{
-]b4_user_stype[
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1]],
-[m4_if(b4_tag_seen_flag, 0,
-[[typedef int YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1]])])[
-#endif
-]b4_locations_if([[
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
-  int first_line;
-  int first_column;
-  int last_line;
-  int last_column;
-} YYLTYPE;
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-]])[
-]b4_percent_code_get([[provides]])[]dnl
-])
+]b4_null_define[
 
-b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
+]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
               [b4_shared_declarations])[
 
 /* Enabling traces.  */
@@ -810,9 +789,8 @@ static void yyfillin (yyGLRStackItem *, int, int) __attribute__ ((__unused__));
 static void
 yyfillin (yyGLRStackItem *yyvsp, int yylow0, int yylow1)
 {
-  yyGLRState* s;
   int i;
-  s = yyvsp[yylow0].yystate.yypred;
+  yyGLRState *s = yyvsp[yylow0].yystate.yypred;
   for (i = yylow0-1; i >= yylow1; i -= 1)
     {
 #if YYDEBUG
@@ -1147,9 +1125,9 @@ yyexpandGLRStack (yyGLRStack* yystackp)
 {
   yyGLRStackItem* yynewItems;
   yyGLRStackItem* yyp0, *yyp1;
-  size_t yysize, yynewSize;
+  size_t yynewSize;
   size_t yyn;
-  yysize = yystackp->yynextFree - yystackp->yyitems;
+  size_t yysize = yystackp->yynextFree - yystackp->yyitems;
   if (YYMAXDEPTH - YYHEADROOM < yysize)
     yyMemoryExhausted (yystackp);
   yynewSize = 2*yysize;
@@ -1172,7 +1150,7 @@ yyexpandGLRStack (yyGLRStack* yystackp)
               YYRELOC (yyp0, yyp1, yys0->yypred, yystate);
           if (! yys0->yyresolved && yys0->yysemantics.yyfirstVal != YY_NULL)
             yys1->yysemantics.yyfirstVal =
-              YYRELOC(yyp0, yyp1, yys0->yysemantics.yyfirstVal, yyoption);
+              YYRELOC (yyp0, yyp1, yys0->yysemantics.yyfirstVal, yyoption);
         }
       else
         {
@@ -1464,8 +1442,8 @@ yyglrReduce (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule,
       for (yyi = 0; yyi < yystackp->yytops.yysize; yyi += 1)
         if (yyi != yyk && yystackp->yytops.yystates[yyi] != YY_NULL)
           {
-            yyGLRState* yyp, *yysplit = yystackp->yysplitPoint;
-            yyp = yystackp->yytops.yystates[yyi];
+            yyGLRState *yysplit = yystackp->yysplitPoint;
+            yyGLRState *yyp = yystackp->yytops.yystates[yyi];
             while (yyp != yys && yyp != yysplit && yyp->yyposn >= yyposn)
               {
                 if (yyp->yylrState == yynewLRState && yyp->yypred == yys)
@@ -1578,10 +1556,8 @@ yymergeOptionSets (yySemanticOption* yyy0, yySemanticOption* yyy1)
         }
       else
         {
-          yySemanticOption** yyz0p;
-          yySemanticOption* yyz1;
-          yyz0p = &yys0->yysemantics.yyfirstVal;
-          yyz1 = yys1->yysemantics.yyfirstVal;
+          yySemanticOption** yyz0p = &yys0->yysemantics.yyfirstVal;
+          yySemanticOption* yyz1 = yys1->yysemantics.yyfirstVal;
           while (YYID (yytrue))
             {
               if (yyz1 == *yyz0p || yyz1 == YY_NULL)
@@ -1663,14 +1639,9 @@ yyresolveAction (yySemanticOption* yyopt, yyGLRStack* yystackp,
                  YYSTYPE* yyvalp]b4_locuser_formals[)
 {
   yyGLRStackItem yyrhsVals[YYMAXRHS + YYMAXLEFT + 1];
-  int yynrhs;
-  int yychar_current;
-  YYSTYPE yylval_current;]b4_locations_if([
-  YYLTYPE yylloc_current;])[
-  YYRESULTTAG yyflag;
-
-  yynrhs = yyrhsLength (yyopt->yyrule);
-  yyflag = yyresolveStates (yyopt->yystate, yynrhs, yystackp]b4_user_args[);
+  int yynrhs = yyrhsLength (yyopt->yyrule);
+  YYRESULTTAG yyflag =
+    yyresolveStates (yyopt->yystate, yynrhs, yystackp]b4_user_args[);
   if (yyflag != yyok)
     {
       yyGLRState *yys;
@@ -1683,18 +1654,20 @@ yyresolveAction (yySemanticOption* yyopt, yyGLRStack* yystackp,
   if (yynrhs == 0)
     /* Set default location.  */
     yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yyopt->yystate->yyloc;]])[
-  yychar_current = yychar;
-  yylval_current = yylval;]b4_locations_if([
-  yylloc_current = yylloc;])[
-  yychar = yyopt->yyrawchar;
-  yylval = yyopt->yyval;]b4_locations_if([
-  yylloc = yyopt->yyloc;])[
-  yyflag = yyuserAction (yyopt->yyrule, yynrhs,
+  {
+    int yychar_current = yychar;
+    YYSTYPE yylval_current = yylval;]b4_locations_if([
+    YYLTYPE yylloc_current = yylloc;])[
+    yychar = yyopt->yyrawchar;
+    yylval = yyopt->yyval;]b4_locations_if([
+    yylloc = yyopt->yyloc;])[
+    yyflag = yyuserAction (yyopt->yyrule, yynrhs,
                            yyrhsVals + YYMAXRHS + YYMAXLEFT - 1,
-                         yystackp, yyvalp]b4_locuser_args[);
-  yychar = yychar_current;
-  yylval = yylval_current;]b4_locations_if([
-  yylloc = yylloc_current;])[
+                           yystackp, yyvalp]b4_locuser_args[);
+    yychar = yychar_current;
+    yylval = yylval_current;]b4_locations_if([
+    yylloc = yylloc_current;])[
+  }
   return yyflag;
 }
 
@@ -1778,13 +1751,9 @@ yyresolveLocations (yyGLRState* yys1, int yyn1,
       yyresolveLocations (yys1->yypred, yyn1 - 1, yystackp]b4_user_args[);
       if (!yys1->yyresolved)
         {
-          yySemanticOption *yyoption;
           yyGLRStackItem yyrhsloc[1 + YYMAXRHS];
           int yynrhs;
-          int yychar_current;
-          YYSTYPE yylval_current;
-          YYLTYPE yylloc_current;
-          yyoption = yys1->yysemantics.yyfirstVal;
+          yySemanticOption *yyoption = yys1->yysemantics.yyfirstVal;
           YYASSERT (yyoption != YY_NULL);
           yynrhs = yyrhsLength (yyoption->yyrule);
           if (yynrhs > 0)
@@ -1810,16 +1779,18 @@ yyresolveLocations (yyGLRState* yys1, int yyn1,
               yyGLRState *yyprevious = yyoption->yystate;
               yyrhsloc[0].yystate.yyloc = yyprevious->yyloc;
             }
-          yychar_current = yychar;
-          yylval_current = yylval;
-          yylloc_current = yylloc;
-          yychar = yyoption->yyrawchar;
-          yylval = yyoption->yyval;
-          yylloc = yyoption->yyloc;
-          YYLLOC_DEFAULT ((yys1->yyloc), yyrhsloc, yynrhs);
-          yychar = yychar_current;
-          yylval = yylval_current;
-          yylloc = yylloc_current;
+          {
+            int yychar_current = yychar;
+            YYSTYPE yylval_current = yylval;
+            YYLTYPE yylloc_current = yylloc;
+            yychar = yyoption->yyrawchar;
+            yylval = yyoption->yyval;
+            yylloc = yyoption->yyloc;
+            YYLLOC_DEFAULT ((yys1->yyloc), yyrhsloc, yynrhs);
+            yychar = yychar_current;
+            yylval = yylval_current;
+            yylloc = yylloc_current;
+          }
         }
     }
 }]])[