* src/print.c, src/print_graph.c (escape): New.

[bison.git] / src / bison.simple

diff --git a/src/bison.simple b/src/bison.simple
index 0e121d229075126890183c397a9ea716df2ab125..593eadf34b44b1f8bc29470bf19ceb80200f218a 100644 (file)
--- a/src/bison.simple
+++ b/src/bison.simple
@@ -82,7 +82,8 @@ typedef struct yyltype
 /* Copy the user declarations.  */
 %%prologue
 
 /* Copy the user declarations.  */
 %%prologue
 

-#line %%line "%%skeleton"
+/* Line %%skeleton-line of %%skeleton.  */
+#line %%line "%%parser-file-name"

 
 #include <stdio.h>
 
 
 #include <stdio.h>
 


@@ -189,32 +190,39 @@ union yyalloc
 /* Tokens.  */
 %%tokendef
 
 /* Tokens.  */
 %%tokendef
 

-#define YYFINAL                %%final
-#define YYFLAG         %%flag
-#define YYNTBASE       %%ntbase
-#define YYLAST         %%last
-
-#define YYNTOKENS      %%ntokens
-#define YYNNTS         %%nnts
-#define YYNRULES       %%nrules
-#define YYNSTATES      %%nstates
-#define YYMAXUTOK      %%maxtok
-
-/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX.  */
+/* YYFINAL -- State number of the termination state. */
+#define YYFINAL  %%final
+#define YYFLAG  %%flag
+#define YYLAST   %%last
+
+/* YYNTOKENS -- Number of terminals. */
+#define YYNTOKENS  %%ntokens
+/* YYNNTS -- Number of nonterminals. */
+#define YYNNTS  %%nnts
+/* YYNRULES -- Number of rules. */
+#define YYNRULES  %%nrules
+/* YYNRULES -- Number of states. */
+#define YYNSTATES  %%nstates
+#define YYMAXUTOK  %%maxtok
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */

 #define YYTRANSLATE(x) ((unsigned)(x) <= %%maxtok ? yytranslate[x] : %%nsym)
 
 #define YYTRANSLATE(x) ((unsigned)(x) <= %%maxtok ? yytranslate[x] : %%nsym)
 

-/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX.  */
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */

 static const char yytranslate[] =
 {
   %%translate
 };
 
 #if YYDEBUG
 static const char yytranslate[] =
 {
   %%translate
 };
 
 #if YYDEBUG

+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */

 static const short yyprhs[] =
 {
   %%prhs
 };
 
 static const short yyprhs[] =
 {
   %%prhs
 };
 

+/* YYRHS -- A `0'-separated list of the rules' RHS. */

 static const short yyrhs[] =
 {
   %%rhs
 static const short yyrhs[] =
 {
   %%rhs


@@ -227,8 +235,9 @@ static const short yyrline[] =
 };
 #endif
 
 };
 #endif
 

-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[TOKEN_NUM] -- String name of the token TOKEN_NUM.  */
+#if (YYDEBUG) || YYERROR_VERBOSE
+/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals. */

 static const char *const yytname[] =
 {
   %%tname
 static const char *const yytname[] =
 {
   %%tname


@@ -261,21 +270,28 @@ static const short yydefact[] =
   %%defact
 };
 
   %%defact
 };
 

+/* YYPGOTO[NTERM-NUM]. */

 static const short yydefgoto[] =
 {
   %%defgoto
 };
 
 static const short yydefgoto[] =
 {
   %%defgoto
 };
 

+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */

 static const short yypact[] =
 {
   %%pact
 };
 
 static const short yypact[] =
 {
   %%pact
 };
 

+/* YYPGOTO[NTERM-NUM].  */

 static const short yypgoto[] =
 {
   %%pgoto
 };
 
 static const short yypgoto[] =
 {
   %%pgoto
 };
 

+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.  */

 static const short yytable[] =
 {
   %%table
 static const short yytable[] =
 {
   %%table


@@ -330,14 +346,14 @@ do                                                                \
   if (yychar == YYEMPTY && yylen == 1)                         \
     {                                                          \
       yychar = (Token);                                                \
   if (yychar == YYEMPTY && yylen == 1)                         \
     {                                                          \
       yychar = (Token);                                                \

-      yylval = (Value);                                        \
+      yylval = (Value);                                                \

       yychar1 = YYTRANSLATE (yychar);                          \
       YYPOPSTACK;                                              \
       goto yybackup;                                           \
     }                                                          \
   else                                                         \
     {                                                          \
       yychar1 = YYTRANSLATE (yychar);                          \
       YYPOPSTACK;                                              \
       goto yybackup;                                           \
     }                                                          \
   else                                                         \
     {                                                          \

-      yyerror ("syntax error: cannot back up");                \
+      yyerror ("syntax error: cannot back up");                        \

       YYERROR;                                                 \
     }                                                          \
 while (0)
       YYERROR;                                                 \
     }                                                          \
 while (0)


@@ -511,8 +527,6 @@ yystpcpy (yydest, yysrc)
 
 \f
 
 
 \f
 

-#line %%line "%%skeleton"
-

 /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    into yyparse.  The argument should have type void *.
    It should actually point to an object.
 /* The user can define YYPARSE_PARAM as the name of an argument to be passed
    into yyparse.  The argument should have type void *.
    It should actually point to an object.


@@ -897,7 +911,9 @@ yyreduce:
     {
 %%actions
     }
     {
 %%actions
     }

-#line %%line "%%skeleton"
+
+/* Line %%skeleton-line of %%skeleton.  */
+#line %%line "%%parser-file-name"

 \f
   yyvsp -= yylen;
   yyssp -= yylen;
 \f
   yyvsp -= yylen;
   yyssp -= yylen;


@@ -927,11 +943,11 @@ yyreduce:
 
   yyn = yyr1[yyn];
 
 
   yyn = yyr1[yyn];
 

-  yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;

   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
     yystate = yytable[yystate];
   else
   if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
     yystate = yytable[yystate];
   else

-    yystate = yydefgoto[yyn - YYNTBASE];
+    yystate = yydefgoto[yyn - YYNTOKENS];

 
   goto yynewstate;
 
 
   goto yynewstate;