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This commit is contained in:
Paul Eggert
2005-10-06 07:18:53 +00:00
parent 2a4647a32f
commit e764d4df76
2 changed files with 39 additions and 38 deletions
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75
src/parse-gram.c
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@@ -316,6 +316,9 @@ typedef struct YYLTYPE
# endif # endif
#endif #endif
/* Suppress unused-variable warnings by "using" E. */
#define YYUSE(e) do {;} while (/*CONSTCOND*/ 0 && (e))
#if ! defined (yyoverflow) || YYERROR_VERBOSE #if ! defined (yyoverflow) || YYERROR_VERBOSE
/* The parser invokes alloca or malloc; define the necessary symbols. */ /* The parser invokes alloca or malloc; define the necessary symbols. */
@@ -420,7 +423,7 @@ union yyalloc
for (yyi = 0; yyi < (Count); yyi++) \ for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \ (To)[yyi] = (From)[yyi]; \
} \ } \
while (0) while (/*CONSTCOND*/ 0)
# endif # endif
# endif # endif
@@ -438,7 +441,7 @@ union yyalloc
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \ yyptr += yynewbytes / sizeof (*yyptr); \
} \ } \
while (0) while (/*CONSTCOND*/ 0)
#endif #endif
@@ -780,7 +783,7 @@ do \
yyerror (YY_("syntax error: cannot back up")); \ yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \ YYERROR; \
} \ } \
while (0) while (/*CONSTCOND*/ 0)
#define YYTERROR 1 #define YYTERROR 1
@@ -809,7 +812,7 @@ while (0)
(Current).first_column = (Current).last_column = \ (Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \ YYRHSLOC (Rhs, 0).last_column; \
} \ } \
while (0) while (/*CONSTCOND*/ 0)
#endif #endif
@@ -849,7 +852,7 @@ while (0)
do { \ do { \
if (yydebug) \ if (yydebug) \
YYFPRINTF Args; \ YYFPRINTF Args; \
} while (0) } while (/*CONSTCOND*/ 0)
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \ do { \
@@ -860,7 +863,7 @@ do { \
Type, Value, Location); \ Type, Value, Location); \
YYFPRINTF (stderr, "\n"); \ YYFPRINTF (stderr, "\n"); \
} \ } \
} while (0) } while (/*CONSTCOND*/ 0)
/*------------------------------------------------------------------. /*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its | | yy_stack_print -- Print the state stack from its BOTTOM up to its |
@@ -887,7 +890,7 @@ yy_stack_print (bottom, top)
do { \ do { \
if (yydebug) \ if (yydebug) \
yy_stack_print ((Bottom), (Top)); \ yy_stack_print ((Bottom), (Top)); \
} while (0) } while (/*CONSTCOND*/ 0)
/*------------------------------------------------. /*------------------------------------------------.
@@ -917,7 +920,7 @@ yy_reduce_print (yyrule)
do { \ do { \
if (yydebug) \ if (yydebug) \
yy_reduce_print (Rule); \ yy_reduce_print (Rule); \
} while (0) } while (/*CONSTCOND*/ 0)
/* Nonzero means print parse trace. It is left uninitialized so that /* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */ multiple parsers can coexist. */
@@ -1174,9 +1177,8 @@ yysymprint (yyoutput, yytype, yyvaluep, yylocationp)
YYLTYPE *yylocationp; YYLTYPE *yylocationp;
#endif #endif
{ {
/* Pacify ``unused variable'' warnings. */ YYUSE (yyvaluep);
(void) yyvaluep; YYUSE (yylocationp);
(void) yylocationp;
if (yytype < YYNTOKENS) if (yytype < YYNTOKENS)
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
@@ -1195,92 +1197,92 @@ yysymprint (yyoutput, yytype, yyvaluep, yylocationp)
case 3: /* "\"string\"" */ case 3: /* "\"string\"" */
#line 169 "parse-gram.y" #line 169 "parse-gram.y"
{ fprintf (stderr, "\"%s\"", (yyvaluep->chars)); }; { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
#line 1199 "parse-gram.c" #line 1201 "parse-gram.c"
break; break;
case 4: /* "\"integer\"" */ case 4: /* "\"integer\"" */
#line 182 "parse-gram.y" #line 182 "parse-gram.y"
{ fprintf (stderr, "%d", (yyvaluep->integer)); }; { fprintf (stderr, "%d", (yyvaluep->integer)); };
#line 1204 "parse-gram.c" #line 1206 "parse-gram.c"
break; break;
case 8: /* "\"%destructor {...}\"" */ case 8: /* "\"%destructor {...}\"" */
#line 171 "parse-gram.y" #line 171 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1209 "parse-gram.c" #line 1211 "parse-gram.c"
break; break;
case 9: /* "\"%printer {...}\"" */ case 9: /* "\"%printer {...}\"" */
#line 175 "parse-gram.y" #line 175 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1214 "parse-gram.c" #line 1216 "parse-gram.c"
break; break;
case 10: /* "\"%union {...}\"" */ case 10: /* "\"%union {...}\"" */
#line 176 "parse-gram.y" #line 176 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1219 "parse-gram.c" #line 1221 "parse-gram.c"
break; break;
case 26: /* "\"%initial-action {...}\"" */ case 26: /* "\"%initial-action {...}\"" */
#line 172 "parse-gram.y" #line 172 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1224 "parse-gram.c" #line 1226 "parse-gram.c"
break; break;
case 27: /* "\"%lex-param {...}\"" */ case 27: /* "\"%lex-param {...}\"" */
#line 173 "parse-gram.y" #line 173 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1229 "parse-gram.c" #line 1231 "parse-gram.c"
break; break;
case 34: /* "\"%parse-param {...}\"" */ case 34: /* "\"%parse-param {...}\"" */
#line 174 "parse-gram.y" #line 174 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1234 "parse-gram.c" #line 1236 "parse-gram.c"
break; break;
case 42: /* "\"type\"" */ case 42: /* "\"type\"" */
#line 180 "parse-gram.y" #line 180 "parse-gram.y"
{ fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); }; { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
#line 1239 "parse-gram.c" #line 1241 "parse-gram.c"
break; break;
case 46: /* "\"identifier\"" */ case 46: /* "\"identifier\"" */
#line 184 "parse-gram.y" #line 184 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
#line 1244 "parse-gram.c" #line 1246 "parse-gram.c"
break; break;
case 47: /* "\"identifier:\"" */ case 47: /* "\"identifier:\"" */
#line 186 "parse-gram.y" #line 186 "parse-gram.y"
{ fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); }; { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
#line 1249 "parse-gram.c" #line 1251 "parse-gram.c"
break; break;
case 49: /* "\"%{...%}\"" */ case 49: /* "\"%{...%}\"" */
#line 178 "parse-gram.y" #line 178 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1254 "parse-gram.c" #line 1256 "parse-gram.c"
break; break;
case 50: /* "\"epilogue\"" */ case 50: /* "\"epilogue\"" */
#line 178 "parse-gram.y" #line 178 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1259 "parse-gram.c" #line 1261 "parse-gram.c"
break; break;
case 51: /* "\"{...}\"" */ case 51: /* "\"{...}\"" */
#line 177 "parse-gram.y" #line 177 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1264 "parse-gram.c" #line 1266 "parse-gram.c"
break; break;
case 72: /* "symbol" */ case 72: /* "symbol" */
#line 184 "parse-gram.y" #line 184 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
#line 1269 "parse-gram.c" #line 1271 "parse-gram.c"
break; break;
case 73: /* "action" */ case 73: /* "action" */
#line 177 "parse-gram.y" #line 177 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); }; { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
#line 1274 "parse-gram.c" #line 1276 "parse-gram.c"
break; break;
case 74: /* "string_as_id" */ case 74: /* "string_as_id" */
#line 184 "parse-gram.y" #line 184 "parse-gram.y"
{ fprintf (stderr, "%s", (yyvaluep->symbol)->tag); }; { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
#line 1279 "parse-gram.c" #line 1281 "parse-gram.c"
break; break;
case 75: /* "string_content" */ case 75: /* "string_content" */
#line 169 "parse-gram.y" #line 169 "parse-gram.y"
{ fprintf (stderr, "\"%s\"", (yyvaluep->chars)); }; { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
#line 1284 "parse-gram.c" #line 1286 "parse-gram.c"
break; break;
default: default:
break; break;
@@ -1305,9 +1307,8 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
YYLTYPE *yylocationp; YYLTYPE *yylocationp;
#endif #endif
{ {
/* Pacify ``unused variable'' warnings. */ YYUSE (yyvaluep);
(void) yyvaluep; YYUSE (yylocationp);
(void) yylocationp;
if (!yymsg) if (!yymsg)
yymsg = "Deleting"; yymsg = "Deleting";
@@ -1459,8 +1460,8 @@ YYLTYPE yylloc;
yylloc.start.line = yylloc.end.line = 1; yylloc.start.line = yylloc.end.line = 1;
yylloc.start.column = yylloc.end.column = 0; yylloc.start.column = yylloc.end.column = 0;
} }
/* Line 1053 of yacc.c. */ /* Line 1056 of yacc.c. */
#line 1464 "parse-gram.c" #line 1465 "parse-gram.c"
yylsp[0] = yylloc; yylsp[0] = yylloc;
goto yysetstate; goto yysetstate;
@@ -2052,8 +2053,8 @@ yyreduce:
default: break; default: break;
} }
/* Line 1249 of yacc.c. */ /* Line 1252 of yacc.c. */
#line 2057 "parse-gram.c" #line 2058 "parse-gram.c"
yyvsp -= yylen; yyvsp -= yylen;
yyssp -= yylen; yyssp -= yylen;
@@ -2157,7 +2158,7 @@ yyerrorlab:
/* Pacify compilers like GCC when the user code never invokes /* Pacify compilers like GCC when the user code never invokes
YYERROR and the label yyerrorlab therefore never appears in user YYERROR and the label yyerrorlab therefore never appears in user
code. */ code. */
if (0) if (/*CONSTCOND*/ 0)
goto yyerrorlab; goto yyerrorlab;
yyerror_range[0] = yylsp[1-yylen]; yyerror_range[0] = yylsp[1-yylen];

2
src/parse-gram.h
View File

@@ -146,7 +146,7 @@ typedef union YYSTYPE {
assoc assoc; assoc assoc;
uniqstr uniqstr; uniqstr uniqstr;
} YYSTYPE; } YYSTYPE;
/* Line 1505 of yacc.c. */ /* Line 1508 of yacc.c. */
#line 151 "parse-gram.h" #line 151 "parse-gram.h"
# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1 # define YYSTYPE_IS_DECLARED 1