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This commit is contained in:
Akim Demaille
2012-10-25 09:42:03 +02:00
parent e73ac5a09b
commit 20df0160bc
2 changed files with 97 additions and 79 deletions
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126
src/parse-gram.c
View File

@@ -1,4 +1,4 @@
/* A Bison parser, made by GNU Bison 2.6.3.3-b10d3. */
/* A Bison parser, made by GNU Bison 2.6.4.4-8c79c-dirty. */
/* Bison implementation for Yacc-like parsers in C
@@ -44,7 +44,7 @@
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "2.6.3.3-b10d3"
#define YYBISON_VERSION "2.6.4.4-8c79c-dirty"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -58,7 +58,9 @@
/* Pull parsers. */
#define YYPULL 1
/* Substitute the type names. */
#define YYSTYPE GRAM_STYPE
#define YYLTYPE GRAM_LTYPE
/* Substitute the variable and function names. */
#define yyparse gram_parse
#define yylex gram_lex
@@ -167,7 +169,7 @@ current_lhs(symbol *sym, location loc, named_ref *ref)
#define YYTYPE_UINT8 uint_fast8_t
/* Line 358 of yacc.c */
#line 171 "parse-gram.c"
#line 173 "parse-gram.c"
# ifndef YY_NULL
# if defined __cplusplus && 201103L <= __cplusplus
@@ -190,19 +192,27 @@ current_lhs(symbol *sym, location loc, named_ref *ref)
#ifndef YY_GRAM_Y_TAB_H_INCLUDED
# define YY_GRAM_Y_TAB_H_INCLUDED
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 1
#endif
#if YYDEBUG
#ifndef GRAM_DEBUG
# if defined YYDEBUG
# if YYDEBUG
# define GRAM_DEBUG 1
# else
# define GRAM_DEBUG 0
# endif
# else /* ! defined YYDEBUG */
# define GRAM_DEBUG 1
# endif /* ! defined YYDEBUG */
#endif /* ! defined GRAM_DEBUG */
#if GRAM_DEBUG
extern int gram_debug;
#endif
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
#ifndef GRAM_TOKENTYPE
# define GRAM_TOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
enum gram_tokentype {
GRAM_EOF = 0,
STRING = 258,
INT = 259,
@@ -321,8 +331,8 @@ extern int gram_debug;
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#if ! defined GRAM_STYPE && ! defined GRAM_STYPE_IS_DECLARED
typedef union GRAM_STYPE
{
/* Line 374 of yacc.c */
#line 115 "parse-gram.y"
@@ -339,24 +349,24 @@ typedef union YYSTYPE
/* Line 374 of yacc.c */
#line 343 "parse-gram.c"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
#line 353 "parse-gram.c"
} GRAM_STYPE;
# define GRAM_STYPE_IS_TRIVIAL 1
# define gram_stype GRAM_STYPE /* obsolescent; will be withdrawn */
# define GRAM_STYPE_IS_DECLARED 1
#endif
#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
typedef struct YYLTYPE
#if ! defined GRAM_LTYPE && ! defined GRAM_LTYPE_IS_DECLARED
typedef struct GRAM_LTYPE
{
int first_line;
int first_column;
int last_line;
int last_column;
} YYLTYPE;
# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
} GRAM_LTYPE;
# define gram_ltype GRAM_LTYPE /* obsolescent; will be withdrawn */
# define GRAM_LTYPE_IS_DECLARED 1
# define GRAM_LTYPE_IS_TRIVIAL 1
#endif
@@ -379,7 +389,7 @@ int gram_parse ();
/* Copy the second part of user declarations. */
/* Line 377 of yacc.c */
#line 383 "parse-gram.c"
#line 393 "parse-gram.c"
#ifdef short
# undef short
@@ -514,8 +524,8 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
#if (! defined yyoverflow \
&& (! defined __cplusplus \
|| (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
&& defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
|| (defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL \
&& defined GRAM_STYPE_IS_TRIVIAL && GRAM_STYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
@@ -632,7 +642,7 @@ static const yytype_uint8 yytranslate[] =
55, 56, 57
};
#if YYDEBUG
#if GRAM_DEBUG
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
static const yytype_uint16 yyprhs[] =
@@ -700,7 +710,7 @@ static const yytype_uint16 yyrline[] =
};
#endif
#if YYDEBUG || YYERROR_VERBOSE || 1
#if GRAM_DEBUG || YYERROR_VERBOSE || 1
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
@@ -993,7 +1003,7 @@ while (YYID (0))
we won't break user code: when these are the locations we know. */
#ifndef YY_LOCATION_PRINT
# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
# define YY_LOCATION_PRINT(File, Loc) \
fprintf (File, "%d.%d-%d.%d", \
(Loc).first_line, (Loc).first_column, \
@@ -1013,7 +1023,7 @@ while (YYID (0))
#endif
/* Enable debugging if requested. */
#if YYDEBUG
#if GRAM_DEBUG
# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
@@ -1074,126 +1084,126 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
#line 205 "parse-gram.y"
{ fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); };
/* Line 833 of yacc.c */
#line 1078 "parse-gram.c"
#line 1088 "parse-gram.c"
break;
case 4: /* "integer" */
/* Line 833 of yacc.c */
#line 217 "parse-gram.y"
{ fprintf (stderr, "%d", ((*yyvaluep).integer)); };
/* Line 833 of yacc.c */
#line 1085 "parse-gram.c"
#line 1095 "parse-gram.c"
break;
case 43: /* "{...}" */
/* Line 833 of yacc.c */
#line 207 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); };
/* Line 833 of yacc.c */
#line 1092 "parse-gram.c"
#line 1102 "parse-gram.c"
break;
case 44: /* "[identifier]" */
/* Line 833 of yacc.c */
#line 212 "parse-gram.y"
{ fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); };
/* Line 833 of yacc.c */
#line 1099 "parse-gram.c"
#line 1109 "parse-gram.c"
break;
case 45: /* "char" */
/* Line 833 of yacc.c */
#line 199 "parse-gram.y"
{ fputs (char_name (((*yyvaluep).character)), stderr); };
/* Line 833 of yacc.c */
#line 1106 "parse-gram.c"
#line 1116 "parse-gram.c"
break;
case 46: /* "epilogue" */
/* Line 833 of yacc.c */
#line 207 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
/* Line 833 of yacc.c */
#line 1113 "parse-gram.c"
#line 1123 "parse-gram.c"
break;
case 48: /* "identifier" */
/* Line 833 of yacc.c */
#line 211 "parse-gram.y"
{ fputs (((*yyvaluep).uniqstr), stderr); };
/* Line 833 of yacc.c */
#line 1120 "parse-gram.c"
#line 1130 "parse-gram.c"
break;
case 49: /* "identifier:" */
/* Line 833 of yacc.c */
#line 213 "parse-gram.y"
{ fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); };
/* Line 833 of yacc.c */
#line 1127 "parse-gram.c"
#line 1137 "parse-gram.c"
break;
case 52: /* "%{...%}" */
/* Line 833 of yacc.c */
#line 207 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
/* Line 833 of yacc.c */
#line 1134 "parse-gram.c"
#line 1144 "parse-gram.c"
break;
case 54: /* "type" */
/* Line 833 of yacc.c */
#line 214 "parse-gram.y"
{ fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); };
/* Line 833 of yacc.c */
#line 1141 "parse-gram.c"
#line 1151 "parse-gram.c"
break;
case 71: /* symbol.prec */
/* Line 833 of yacc.c */
#line 220 "parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
/* Line 833 of yacc.c */
#line 1148 "parse-gram.c"
#line 1158 "parse-gram.c"
break;
case 84: /* variable */
/* Line 833 of yacc.c */
#line 211 "parse-gram.y"
{ fputs (((*yyvaluep).uniqstr), stderr); };
/* Line 833 of yacc.c */
#line 1155 "parse-gram.c"
#line 1165 "parse-gram.c"
break;
case 85: /* content.opt */
/* Line 833 of yacc.c */
#line 207 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
/* Line 833 of yacc.c */
#line 1162 "parse-gram.c"
#line 1172 "parse-gram.c"
break;
case 86: /* braceless */
/* Line 833 of yacc.c */
#line 207 "parse-gram.y"
{ fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
/* Line 833 of yacc.c */
#line 1169 "parse-gram.c"
#line 1179 "parse-gram.c"
break;
case 87: /* id */
/* Line 833 of yacc.c */
#line 220 "parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
/* Line 833 of yacc.c */
#line 1176 "parse-gram.c"
#line 1186 "parse-gram.c"
break;
case 88: /* id_colon */
/* Line 833 of yacc.c */
#line 221 "parse-gram.y"
{ fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); };
/* Line 833 of yacc.c */
#line 1183 "parse-gram.c"
#line 1193 "parse-gram.c"
break;
case 89: /* symbol */
/* Line 833 of yacc.c */
#line 220 "parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
/* Line 833 of yacc.c */
#line 1190 "parse-gram.c"
#line 1200 "parse-gram.c"
break;
case 90: /* string_as_id */
/* Line 833 of yacc.c */
#line 220 "parse-gram.y"
{ fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
/* Line 833 of yacc.c */
#line 1197 "parse-gram.c"
#line 1207 "parse-gram.c"
break;
default:
break;
@@ -1302,12 +1312,12 @@ do { \
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
int yydebug;
#else /* !YYDEBUG */
#else /* !GRAM_DEBUG */
# define YYDPRINTF(Args)
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
#endif /* !YYDEBUG */
#endif /* !GRAM_DEBUG */
/* YYINITDEPTH -- initial size of the parser's stacks. */
@@ -1338,7 +1348,7 @@ int yydebug;
required. Return 1 if memory is exhausted. */
static int
yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd,
#if YYDEBUG
#if GRAM_DEBUG
char const *yydebug_prefix,
char const *yydebug_suffix,
#endif
@@ -1441,7 +1451,7 @@ do { \
the parser stacks to try to find a new initial context in which the
current lookahead is syntactically acceptable. If it fails to find
such a context, it discards the lookahead. */
#if YYDEBUG
#if GRAM_DEBUG
# define YY_LAC_DISCARD(Event) \
do { \
if (yy_lac_established) \
@@ -1544,7 +1554,7 @@ yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes,
else
{
if (yy_lac_stack_realloc (yyes_capacity, 1,
#if YYDEBUG
#if GRAM_DEBUG
" (", ")",
#endif
yyes, yyesa, &yyesp, yyes_prev))
@@ -1746,7 +1756,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
yysize = yysize1;
}
}
# if YYDEBUG
# if GRAM_DEBUG
else if (yydebug)
YYFPRINTF (stderr, "No expected tokens.\n");
# endif
@@ -1984,7 +1994,7 @@ YYLTYPE yylloc;
yylsp = yyls;
YYLVAL_INITIALIZE ();
#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
#if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
/* Initialize the default location before parsing starts. */
yylloc.first_line = yylloc.last_line = 1;
yylloc.first_column = yylloc.last_column = 1;
@@ -2000,7 +2010,7 @@ YYLTYPE yylloc;
boundary_set (&yylloc.end, current_file, 1, 1);
}
/* Line 1596 of yacc.c */
#line 2004 "parse-gram.c"
#line 2014 "parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
@@ -2888,7 +2898,7 @@ yyreduce:
/* Line 1813 of yacc.c */
#line 2892 "parse-gram.c"
#line 2902 "parse-gram.c"
default: break;
}
if (yychar_backup != yychar)

50
src/parse-gram.h
View File

@@ -1,4 +1,4 @@
/* A Bison parser, made by GNU Bison 2.6.3.3-b10d3. */
/* A Bison parser, made by GNU Bison 2.6.4.4-8c79c-dirty. */
/* Bison interface for Yacc-like parsers in C
@@ -33,19 +33,27 @@
#ifndef YY_GRAM__________SRC_PARSE_GRAM_H_INCLUDED
# define YY_GRAM__________SRC_PARSE_GRAM_H_INCLUDED
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 1
#endif
#if YYDEBUG
#ifndef GRAM_DEBUG
# if defined YYDEBUG
# if YYDEBUG
# define GRAM_DEBUG 1
# else
# define GRAM_DEBUG 0
# endif
# else /* ! defined YYDEBUG */
# define GRAM_DEBUG 1
# endif /* ! defined YYDEBUG */
#endif /* ! defined GRAM_DEBUG */
#if GRAM_DEBUG
extern int gram_debug;
#endif
/* Tokens. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
#ifndef GRAM_TOKENTYPE
# define GRAM_TOKENTYPE
/* Put the tokens into the symbol table, so that GDB and other debuggers
know about them. */
enum yytokentype {
enum gram_tokentype {
GRAM_EOF = 0,
STRING = 258,
INT = 259,
@@ -164,8 +172,8 @@ extern int gram_debug;
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef union YYSTYPE
#if ! defined GRAM_STYPE && ! defined GRAM_STYPE_IS_DECLARED
typedef union GRAM_STYPE
{
/* Line 2077 of yacc.c */
#line 115 "parse-gram.y"
@@ -182,24 +190,24 @@ typedef union YYSTYPE
/* Line 2077 of yacc.c */
#line 186 "parse-gram.h"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
#line 194 "parse-gram.h"
} GRAM_STYPE;
# define GRAM_STYPE_IS_TRIVIAL 1
# define gram_stype GRAM_STYPE /* obsolescent; will be withdrawn */
# define GRAM_STYPE_IS_DECLARED 1
#endif
#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
typedef struct YYLTYPE
#if ! defined GRAM_LTYPE && ! defined GRAM_LTYPE_IS_DECLARED
typedef struct GRAM_LTYPE
{
int first_line;
int first_column;
int last_line;
int last_column;
} YYLTYPE;
# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
} GRAM_LTYPE;
# define gram_ltype GRAM_LTYPE /* obsolescent; will be withdrawn */
# define GRAM_LTYPE_IS_DECLARED 1
# define GRAM_LTYPE_IS_TRIVIAL 1
#endif