mirror of
https://github.com/ruby/ruby.git
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1495 lines
41 KiB
C
1495 lines
41 KiB
C
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/* A Bison parser, made from gram.y, by GNU bison 1.75. */
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/* Skeleton parser for Yacc-like parsing with Bison,
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Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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|||
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
|
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* As a special exception, when this file is copied by Bison into a
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Bison output file, you may use that output file without restriction.
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This special exception was added by the Free Software Foundation
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in version 1.24 of Bison. */
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/* Written by Richard Stallman by simplifying the original so called
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``semantic'' parser. */
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/* All symbols defined below should begin with yy or YY, to avoid
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infringing on user name space. This should be done even for local
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variables, as they might otherwise be expanded by user macros.
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There are some unavoidable exceptions within include files to
|
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define necessary library symbols; they are noted "INFRINGES ON
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USER NAME SPACE" below. */
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/* Identify Bison output. */
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#define YYBISON 1
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/* Pure parsers. */
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#define YYPURE 1
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/* Using locations. */
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#define YYLSP_NEEDED 0
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/* Tokens. */
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#ifndef YYTOKENTYPE
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# define YYTOKENTYPE
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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|
know about them. */
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enum yytokentype {
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ANCHOR = 258,
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ALIAS = 259,
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TRANSFER = 260,
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ITRANSFER = 261,
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WORD = 262,
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PLAIN = 263,
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BLOCK = 264,
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DOCSEP = 265,
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IOPEN = 266,
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INDENT = 267,
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IEND = 268
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};
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#endif
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#define ANCHOR 258
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#define ALIAS 259
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#define TRANSFER 260
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#define ITRANSFER 261
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#define WORD 262
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#define PLAIN 263
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#define BLOCK 264
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#define DOCSEP 265
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#define IOPEN 266
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#define INDENT 267
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#define IEND 268
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/* Copy the first part of user declarations. */
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#line 14 "gram.y"
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#include "syck.h"
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#define YYPARSE_PARAM parser
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#define YYLEX_PARAM parser
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/* Enabling traces. */
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#ifndef YYDEBUG
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# define YYDEBUG 1
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#endif
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/* Enabling verbose error messages. */
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#ifdef YYERROR_VERBOSE
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# undef YYERROR_VERBOSE
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# define YYERROR_VERBOSE 1
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#else
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# define YYERROR_VERBOSE 0
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#endif
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#ifndef YYSTYPE
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#line 23 "gram.y"
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typedef union {
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SYMID nodeId;
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SyckNode *nodeData;
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char *name;
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} yystype;
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/* Line 193 of /usr/local/share/bison/yacc.c. */
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#line 114 "y.tab.c"
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# define YYSTYPE yystype
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# define YYSTYPE_IS_TRIVIAL 1
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#endif
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#ifndef YYLTYPE
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typedef struct yyltype
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{
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int first_line;
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int first_column;
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int last_line;
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int last_column;
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} yyltype;
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# define YYLTYPE yyltype
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# define YYLTYPE_IS_TRIVIAL 1
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#endif
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/* Copy the second part of user declarations. */
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/* Line 213 of /usr/local/share/bison/yacc.c. */
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#line 135 "y.tab.c"
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#if ! defined (yyoverflow) || YYERROR_VERBOSE
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/* The parser invokes alloca or malloc; define the necessary symbols. */
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# if YYSTACK_USE_ALLOCA
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# define YYSTACK_ALLOC alloca
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# else
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# ifndef YYSTACK_USE_ALLOCA
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# if defined (alloca) || defined (_ALLOCA_H)
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# define YYSTACK_ALLOC alloca
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# else
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# ifdef __GNUC__
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# define YYSTACK_ALLOC __builtin_alloca
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# endif
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# endif
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# endif
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# endif
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# ifdef YYSTACK_ALLOC
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/* Pacify GCC's `empty if-body' warning. */
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# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
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# else
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# if defined (__STDC__) || defined (__cplusplus)
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# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
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# define YYSIZE_T size_t
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# endif
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# define YYSTACK_ALLOC malloc
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# define YYSTACK_FREE free
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# endif
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#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
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#if (! defined (yyoverflow) \
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&& (! defined (__cplusplus) \
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|| (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
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/* A type that is properly aligned for any stack member. */
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union yyalloc
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{
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short yyss;
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YYSTYPE yyvs;
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};
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/* The size of the maximum gap between one aligned stack and the next. */
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# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
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/* The size of an array large to enough to hold all stacks, each with
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N elements. */
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# define YYSTACK_BYTES(N) \
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((N) * (sizeof (short) + sizeof (YYSTYPE)) \
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+ YYSTACK_GAP_MAX)
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/* Copy COUNT objects from FROM to TO. The source and destination do
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not overlap. */
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# ifndef YYCOPY
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# if 1 < __GNUC__
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# define YYCOPY(To, From, Count) \
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__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
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# else
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# define YYCOPY(To, From, Count) \
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do \
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{ \
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register YYSIZE_T yyi; \
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for (yyi = 0; yyi < (Count); yyi++) \
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(To)[yyi] = (From)[yyi]; \
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} \
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while (0)
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# endif
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# endif
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/* Relocate STACK from its old location to the new one. The
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local variables YYSIZE and YYSTACKSIZE give the old and new number of
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elements in the stack, and YYPTR gives the new location of the
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stack. Advance YYPTR to a properly aligned location for the next
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stack. */
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# define YYSTACK_RELOCATE(Stack) \
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do \
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{ \
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YYSIZE_T yynewbytes; \
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YYCOPY (&yyptr->Stack, Stack, yysize); \
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Stack = &yyptr->Stack; \
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yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
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yyptr += yynewbytes / sizeof (*yyptr); \
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} \
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while (0)
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#endif
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#if defined (__STDC__) || defined (__cplusplus)
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typedef signed char yysigned_char;
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#else
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typedef short yysigned_char;
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#endif
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/* YYFINAL -- State number of the termination state. */
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#define YYFINAL 32
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#define YYLAST 132
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/* YYNTOKENS -- Number of terminals. */
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#define YYNTOKENS 23
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/* YYNNTS -- Number of nonterminals. */
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#define YYNNTS 21
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/* YYNRULES -- Number of rules. */
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#define YYNRULES 46
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/* YYNRULES -- Number of states. */
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#define YYNSTATES 73
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/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
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#define YYUNDEFTOK 2
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#define YYMAXUTOK 268
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#define YYTRANSLATE(X) \
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((unsigned)(X) <= YYMAXUTOK ? yytranslate[X] : YYUNDEFTOK)
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/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
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static const unsigned char yytranslate[] =
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{
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0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 16, 21, 14, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 15, 2,
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2, 2, 2, 22, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 17, 2, 18, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 19, 2, 20, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
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2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
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5, 6, 7, 8, 9, 10, 11, 12, 13
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};
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#if YYDEBUG
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/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
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YYRHS. */
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static const unsigned char yyprhs[] =
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{
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0, 0, 3, 5, 8, 9, 11, 13, 16, 18,
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22, 24, 25, 27, 30, 32, 34, 37, 40, 42,
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44, 47, 49, 51, 53, 55, 57, 61, 64, 66,
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70, 73, 77, 80, 82, 86, 90, 94, 96, 102,
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104, 108, 111, 115, 119, 122, 124
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};
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/* YYRHS -- A `-1'-separated list of the rules' RHS. */
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static const yysigned_char yyrhs[] =
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{
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24, 0, -1, 31, -1, 10, 25, -1, -1, 30,
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-1, 31, -1, 3, 25, -1, 4, -1, 27, 25,
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28, -1, 25, -1, -1, 11, -1, 27, 12, -1,
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13, -1, 12, -1, 5, 30, -1, 6, 30, -1,
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7, -1, 8, -1, 5, 31, -1, 9, -1, 32,
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-1, 35, -1, 37, -1, 42, -1, 27, 34, 28,
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-1, 14, 26, -1, 33, -1, 34, 29, 33, -1,
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34, 29, -1, 17, 36, 18, -1, 17, 18, -1,
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|||
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25, -1, 36, 21, 25, -1, 27, 40, 28, -1,
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30, 15, 26, -1, 38, -1, 22, 25, 29, 15,
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|||
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26, -1, 39, -1, 40, 29, 39, -1, 40, 29,
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-1, 25, 15, 26, -1, 19, 43, 20, -1, 19,
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20, -1, 41, -1, 43, 21, 41, -1
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};
|
|||
|
|
|||
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/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
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static const unsigned short yyrline[] =
|
|||
|
{
|
|||
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0, 44, 44, 48, 52, 58, 59, 60, 69, 77,
|
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83, 84, 102, 103, 106, 109, 117, 122, 130, 143,
|
|||
|
150, 155, 156, 157, 158, 159, 165, 171, 177, 181,
|
|||
|
186, 195, 199, 205, 209, 219, 225, 240, 241, 249,
|
|||
|
250, 255, 264, 272, 276, 282, 283
|
|||
|
};
|
|||
|
#endif
|
|||
|
|
|||
|
#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[] =
|
|||
|
{
|
|||
|
"$end", "error", "$undefined", "ANCHOR", "ALIAS", "TRANSFER", "ITRANSFER",
|
|||
|
"WORD", "PLAIN", "BLOCK", "DOCSEP", "IOPEN", "INDENT", "IEND", "'-'",
|
|||
|
"':'", "'+'", "'['", "']'", "'{'", "'}'", "','", "'?'", "$accept",
|
|||
|
"doc", "atom", "atom_or_empty", "indent_open", "indent_end",
|
|||
|
"indent_sep", "word_rep", "struct_rep", "implicit_seq", "basic_seq",
|
|||
|
"in_implicit_seq", "inline_seq", "in_inline_seq", "implicit_map",
|
|||
|
"basic_mapping", "complex_mapping", "in_implicit_map", "basic_mapping2",
|
|||
|
"inline_map", "in_inline_map", 0
|
|||
|
};
|
|||
|
#endif
|
|||
|
|
|||
|
# ifdef YYPRINT
|
|||
|
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
|
|||
|
token YYLEX-NUM. */
|
|||
|
static const unsigned short yytoknum[] =
|
|||
|
{
|
|||
|
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
|||
|
265, 266, 267, 268, 45, 58, 43, 91, 93, 123,
|
|||
|
125, 44, 63
|
|||
|
};
|
|||
|
# endif
|
|||
|
|
|||
|
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
|||
|
static const unsigned char yyr1[] =
|
|||
|
{
|
|||
|
0, 23, 24, 24, 24, 25, 25, 25, 25, 25,
|
|||
|
26, 26, 27, 27, 28, 29, 30, 30, 30, 30,
|
|||
|
31, 31, 31, 31, 31, 31, 32, 33, 34, 34,
|
|||
|
34, 35, 35, 36, 36, 37, 38, 39, 39, 40,
|
|||
|
40, 40, 41, 42, 42, 43, 43
|
|||
|
};
|
|||
|
|
|||
|
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
|
|||
|
static const unsigned char yyr2[] =
|
|||
|
{
|
|||
|
0, 2, 1, 2, 0, 1, 1, 2, 1, 3,
|
|||
|
1, 0, 1, 2, 1, 1, 2, 2, 1, 1,
|
|||
|
2, 1, 1, 1, 1, 1, 3, 2, 1, 3,
|
|||
|
2, 3, 2, 1, 3, 3, 3, 1, 5, 1,
|
|||
|
3, 2, 3, 3, 2, 1, 3
|
|||
|
};
|
|||
|
|
|||
|
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
|
|||
|
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
|
|||
|
means the default is an error. */
|
|||
|
static const unsigned char yydefact[] =
|
|||
|
{
|
|||
|
4, 0, 21, 0, 12, 0, 0, 0, 0, 2,
|
|||
|
22, 23, 24, 25, 20, 0, 8, 0, 0, 18,
|
|||
|
19, 3, 0, 5, 6, 32, 33, 0, 44, 0,
|
|||
|
45, 0, 1, 0, 13, 11, 0, 0, 28, 0,
|
|||
|
37, 39, 0, 7, 16, 17, 0, 5, 31, 0,
|
|||
|
11, 43, 0, 10, 27, 0, 11, 15, 14, 26,
|
|||
|
30, 35, 41, 9, 34, 42, 46, 0, 36, 29,
|
|||
|
40, 11, 38
|
|||
|
};
|
|||
|
|
|||
|
/* YYDEFGOTO[NTERM-NUM]. */
|
|||
|
static const yysigned_char yydefgoto[] =
|
|||
|
{
|
|||
|
-1, 7, 53, 54, 22, 59, 60, 23, 24, 10,
|
|||
|
38, 39, 11, 27, 12, 40, 41, 42, 30, 13,
|
|||
|
31
|
|||
|
};
|
|||
|
|
|||
|
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
|||
|
STATE-NUM. */
|
|||
|
#define YYPACT_NINF -49
|
|||
|
static const yysigned_char yypact[] =
|
|||
|
{
|
|||
|
7, 113, -49, 97, -49, 80, 52, 15, 68, -49,
|
|||
|
-49, -49, -49, -49, -49, 97, -49, 104, 88, -49,
|
|||
|
-49, -49, 24, -49, -49, -49, -49, 19, -49, 4,
|
|||
|
-49, 28, -49, 88, -49, 97, 97, 6, -49, 32,
|
|||
|
-49, -49, 32, -49, -49, -49, 26, 6, -49, 97,
|
|||
|
97, -49, 97, -49, -49, 30, 97, -49, -49, -49,
|
|||
|
39, -49, 59, -49, -49, -49, -49, 47, -49, -49,
|
|||
|
-49, 97, -49
|
|||
|
};
|
|||
|
|
|||
|
/* YYPGOTO[NTERM-NUM]. */
|
|||
|
static const yysigned_char yypgoto[] =
|
|||
|
{
|
|||
|
-49, -49, -2, -48, 5, -35, 37, -8, 51, -49,
|
|||
|
10, -49, -49, -49, -49, -49, 16, -49, 25, -49,
|
|||
|
-49
|
|||
|
};
|
|||
|
|
|||
|
/* 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.
|
|||
|
If YYTABLE_NINF, parse error. */
|
|||
|
#define YYTABLE_NINF -1
|
|||
|
static const unsigned char yytable[] =
|
|||
|
{
|
|||
|
37, 21, 65, 26, 29, 8, 8, 61, 68, 44,
|
|||
|
45, 63, 1, 43, 47, 32, 2, 3, 4, 50,
|
|||
|
46, 56, 8, 72, 5, 44, 6, 15, 16, 17,
|
|||
|
18, 19, 20, 2, 55, 4, 34, 48, 35, 58,
|
|||
|
49, 5, 57, 6, 57, 58, 36, 64, 51, 52,
|
|||
|
29, 9, 14, 35, 37, 15, 16, 17, 18, 19,
|
|||
|
20, 2, 71, 4, 33, 18, 19, 20, 14, 5,
|
|||
|
69, 6, 28, 33, 18, 19, 20, 66, 70, 62,
|
|||
|
34, 36, 35, 15, 16, 17, 18, 19, 20, 2,
|
|||
|
36, 4, 67, 33, 18, 19, 20, 5, 25, 6,
|
|||
|
15, 16, 17, 18, 19, 20, 2, 0, 4, 17,
|
|||
|
18, 19, 20, 2, 5, 4, 6, 0, 1, 0,
|
|||
|
0, 5, 2, 6, 4, 0, 0, 0, 0, 0,
|
|||
|
5, 0, 6
|
|||
|
};
|
|||
|
|
|||
|
static const yysigned_char yycheck[] =
|
|||
|
{
|
|||
|
8, 3, 50, 5, 6, 0, 1, 42, 56, 17,
|
|||
|
18, 46, 5, 15, 22, 0, 9, 10, 11, 15,
|
|||
|
22, 15, 17, 71, 17, 33, 19, 3, 4, 5,
|
|||
|
6, 7, 8, 9, 36, 11, 12, 18, 14, 13,
|
|||
|
21, 17, 12, 19, 12, 13, 22, 49, 20, 21,
|
|||
|
52, 0, 1, 14, 62, 3, 4, 5, 6, 7,
|
|||
|
8, 9, 15, 11, 5, 6, 7, 8, 17, 17,
|
|||
|
60, 19, 20, 5, 6, 7, 8, 52, 62, 42,
|
|||
|
12, 22, 14, 3, 4, 5, 6, 7, 8, 9,
|
|||
|
22, 11, 55, 5, 6, 7, 8, 17, 18, 19,
|
|||
|
3, 4, 5, 6, 7, 8, 9, -1, 11, 5,
|
|||
|
6, 7, 8, 9, 17, 11, 19, -1, 5, -1,
|
|||
|
-1, 17, 9, 19, 11, -1, -1, -1, -1, -1,
|
|||
|
17, -1, 19
|
|||
|
};
|
|||
|
|
|||
|
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
|||
|
symbol of state STATE-NUM. */
|
|||
|
static const unsigned char yystos[] =
|
|||
|
{
|
|||
|
0, 5, 9, 10, 11, 17, 19, 24, 27, 31,
|
|||
|
32, 35, 37, 42, 31, 3, 4, 5, 6, 7,
|
|||
|
8, 25, 27, 30, 31, 18, 25, 36, 20, 25,
|
|||
|
41, 43, 0, 5, 12, 14, 22, 30, 33, 34,
|
|||
|
38, 39, 40, 25, 30, 30, 25, 30, 18, 21,
|
|||
|
15, 20, 21, 25, 26, 25, 15, 12, 13, 28,
|
|||
|
29, 28, 29, 28, 25, 26, 41, 29, 26, 33,
|
|||
|
39, 15, 26
|
|||
|
};
|
|||
|
|
|||
|
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
|
|||
|
# define YYSIZE_T __SIZE_TYPE__
|
|||
|
#endif
|
|||
|
#if ! defined (YYSIZE_T) && defined (size_t)
|
|||
|
# define YYSIZE_T size_t
|
|||
|
#endif
|
|||
|
#if ! defined (YYSIZE_T)
|
|||
|
# if defined (__STDC__) || defined (__cplusplus)
|
|||
|
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
|
|||
|
# define YYSIZE_T size_t
|
|||
|
# endif
|
|||
|
#endif
|
|||
|
#if ! defined (YYSIZE_T)
|
|||
|
# define YYSIZE_T unsigned int
|
|||
|
#endif
|
|||
|
|
|||
|
#define yyerrok (yyerrstatus = 0)
|
|||
|
#define yyclearin (yychar = YYEMPTY)
|
|||
|
#define YYEMPTY -2
|
|||
|
#define YYEOF 0
|
|||
|
|
|||
|
#define YYACCEPT goto yyacceptlab
|
|||
|
#define YYABORT goto yyabortlab
|
|||
|
#define YYERROR goto yyerrlab1
|
|||
|
|
|||
|
/* Like YYERROR except do call yyerror. This remains here temporarily
|
|||
|
to ease the transition to the new meaning of YYERROR, for GCC.
|
|||
|
Once GCC version 2 has supplanted version 1, this can go. */
|
|||
|
|
|||
|
#define YYFAIL goto yyerrlab
|
|||
|
|
|||
|
#define YYRECOVERING() (!!yyerrstatus)
|
|||
|
|
|||
|
#define YYBACKUP(Token, Value) \
|
|||
|
do \
|
|||
|
if (yychar == YYEMPTY && yylen == 1) \
|
|||
|
{ \
|
|||
|
yychar = (Token); \
|
|||
|
yylval = (Value); \
|
|||
|
yychar1 = YYTRANSLATE (yychar); \
|
|||
|
YYPOPSTACK; \
|
|||
|
goto yybackup; \
|
|||
|
} \
|
|||
|
else \
|
|||
|
{ \
|
|||
|
yyerror ("syntax error: cannot back up"); \
|
|||
|
YYERROR; \
|
|||
|
} \
|
|||
|
while (0)
|
|||
|
|
|||
|
#define YYTERROR 1
|
|||
|
#define YYERRCODE 256
|
|||
|
|
|||
|
/* YYLLOC_DEFAULT -- Compute the default location (before the actions
|
|||
|
are run). */
|
|||
|
|
|||
|
#ifndef YYLLOC_DEFAULT
|
|||
|
# define YYLLOC_DEFAULT(Current, Rhs, N) \
|
|||
|
Current.first_line = Rhs[1].first_line; \
|
|||
|
Current.first_column = Rhs[1].first_column; \
|
|||
|
Current.last_line = Rhs[N].last_line; \
|
|||
|
Current.last_column = Rhs[N].last_column;
|
|||
|
#endif
|
|||
|
|
|||
|
/* YYLEX -- calling `yylex' with the right arguments. */
|
|||
|
|
|||
|
#ifdef YYLEX_PARAM
|
|||
|
# define YYLEX yylex (&yylval, YYLEX_PARAM)
|
|||
|
#else
|
|||
|
# define YYLEX yylex (&yylval)
|
|||
|
#endif
|
|||
|
|
|||
|
/* Enable debugging if requested. */
|
|||
|
#if YYDEBUG
|
|||
|
|
|||
|
# ifndef YYFPRINTF
|
|||
|
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
|
|||
|
# define YYFPRINTF fprintf
|
|||
|
# endif
|
|||
|
|
|||
|
# define YYDPRINTF(Args) \
|
|||
|
do { \
|
|||
|
if (yydebug) \
|
|||
|
YYFPRINTF Args; \
|
|||
|
} while (0)
|
|||
|
# define YYDSYMPRINT(Args) \
|
|||
|
do { \
|
|||
|
if (yydebug) \
|
|||
|
yysymprint Args; \
|
|||
|
} while (0)
|
|||
|
/* Nonzero means print parse trace. It is left uninitialized so that
|
|||
|
multiple parsers can coexist. */
|
|||
|
int yydebug;
|
|||
|
#else /* !YYDEBUG */
|
|||
|
# define YYDPRINTF(Args)
|
|||
|
# define YYDSYMPRINT(Args)
|
|||
|
#endif /* !YYDEBUG */
|
|||
|
|
|||
|
/* YYINITDEPTH -- initial size of the parser's stacks. */
|
|||
|
#ifndef YYINITDEPTH
|
|||
|
# define YYINITDEPTH 200
|
|||
|
#endif
|
|||
|
|
|||
|
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
|
|||
|
if the built-in stack extension method is used).
|
|||
|
|
|||
|
Do not make this value too large; the results are undefined if
|
|||
|
SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
|
|||
|
evaluated with infinite-precision integer arithmetic. */
|
|||
|
|
|||
|
#if YYMAXDEPTH == 0
|
|||
|
# undef YYMAXDEPTH
|
|||
|
#endif
|
|||
|
|
|||
|
#ifndef YYMAXDEPTH
|
|||
|
# define YYMAXDEPTH 10000
|
|||
|
#endif
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#if YYERROR_VERBOSE
|
|||
|
|
|||
|
# ifndef yystrlen
|
|||
|
# if defined (__GLIBC__) && defined (_STRING_H)
|
|||
|
# define yystrlen strlen
|
|||
|
# else
|
|||
|
/* Return the length of YYSTR. */
|
|||
|
static YYSIZE_T
|
|||
|
# if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yystrlen (const char *yystr)
|
|||
|
# else
|
|||
|
yystrlen (yystr)
|
|||
|
const char *yystr;
|
|||
|
# endif
|
|||
|
{
|
|||
|
register const char *yys = yystr;
|
|||
|
|
|||
|
while (*yys++ != '\0')
|
|||
|
continue;
|
|||
|
|
|||
|
return yys - yystr - 1;
|
|||
|
}
|
|||
|
# endif
|
|||
|
# endif
|
|||
|
|
|||
|
# ifndef yystpcpy
|
|||
|
# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
|
|||
|
# define yystpcpy stpcpy
|
|||
|
# else
|
|||
|
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
|
|||
|
YYDEST. */
|
|||
|
static char *
|
|||
|
# if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yystpcpy (char *yydest, const char *yysrc)
|
|||
|
# else
|
|||
|
yystpcpy (yydest, yysrc)
|
|||
|
char *yydest;
|
|||
|
const char *yysrc;
|
|||
|
# endif
|
|||
|
{
|
|||
|
register char *yyd = yydest;
|
|||
|
register const char *yys = yysrc;
|
|||
|
|
|||
|
while ((*yyd++ = *yys++) != '\0')
|
|||
|
continue;
|
|||
|
|
|||
|
return yyd - 1;
|
|||
|
}
|
|||
|
# endif
|
|||
|
# endif
|
|||
|
|
|||
|
#endif /* !YYERROR_VERBOSE */
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
/*-----------------------------.
|
|||
|
| Print this symbol on YYOUT. |
|
|||
|
`-----------------------------*/
|
|||
|
|
|||
|
static void
|
|||
|
#if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yysymprint (FILE* yyout, int yytype, YYSTYPE yyvalue)
|
|||
|
#else
|
|||
|
yysymprint (yyout, yytype, yyvalue)
|
|||
|
FILE* yyout;
|
|||
|
int yytype;
|
|||
|
YYSTYPE yyvalue;
|
|||
|
#endif
|
|||
|
{
|
|||
|
/* Pacify ``unused variable'' warnings. */
|
|||
|
(void) yyvalue;
|
|||
|
|
|||
|
if (yytype < YYNTOKENS)
|
|||
|
{
|
|||
|
YYFPRINTF (yyout, "token %s (", yytname[yytype]);
|
|||
|
# ifdef YYPRINT
|
|||
|
YYPRINT (yyout, yytoknum[yytype], yyvalue);
|
|||
|
# endif
|
|||
|
}
|
|||
|
else
|
|||
|
YYFPRINTF (yyout, "nterm %s (", yytname[yytype]);
|
|||
|
|
|||
|
switch (yytype)
|
|||
|
{
|
|||
|
default:
|
|||
|
break;
|
|||
|
}
|
|||
|
YYFPRINTF (yyout, ")");
|
|||
|
}
|
|||
|
#endif /* YYDEBUG. */
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------------------------.
|
|||
|
| Release the memory associated to this symbol. |
|
|||
|
`-----------------------------------------------*/
|
|||
|
|
|||
|
static void
|
|||
|
#if defined (__STDC__) || defined (__cplusplus)
|
|||
|
yydestruct (int yytype, YYSTYPE yyvalue)
|
|||
|
#else
|
|||
|
yydestruct (yytype, yyvalue)
|
|||
|
int yytype;
|
|||
|
YYSTYPE yyvalue;
|
|||
|
#endif
|
|||
|
{
|
|||
|
/* Pacify ``unused variable'' warnings. */
|
|||
|
(void) yyvalue;
|
|||
|
|
|||
|
switch (yytype)
|
|||
|
{
|
|||
|
default:
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
|
|||
|
/* 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.
|
|||
|
Grammar actions can access the variable by casting it
|
|||
|
to the proper pointer type. */
|
|||
|
|
|||
|
#ifdef YYPARSE_PARAM
|
|||
|
# if defined (__STDC__) || defined (__cplusplus)
|
|||
|
# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
|
|||
|
# define YYPARSE_PARAM_DECL
|
|||
|
# else
|
|||
|
# define YYPARSE_PARAM_ARG YYPARSE_PARAM
|
|||
|
# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
|
|||
|
# endif
|
|||
|
#else /* !YYPARSE_PARAM */
|
|||
|
# define YYPARSE_PARAM_ARG
|
|||
|
# define YYPARSE_PARAM_DECL
|
|||
|
#endif /* !YYPARSE_PARAM */
|
|||
|
|
|||
|
/* Prevent warning if -Wstrict-prototypes. */
|
|||
|
#ifdef __GNUC__
|
|||
|
# ifdef YYPARSE_PARAM
|
|||
|
int yyparse (void *);
|
|||
|
# else
|
|||
|
int yyparse (void);
|
|||
|
# endif
|
|||
|
#endif
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
int
|
|||
|
yyparse (YYPARSE_PARAM_ARG)
|
|||
|
YYPARSE_PARAM_DECL
|
|||
|
{
|
|||
|
/* The lookahead symbol. */
|
|||
|
int yychar;
|
|||
|
|
|||
|
/* The semantic value of the lookahead symbol. */
|
|||
|
YYSTYPE yylval;
|
|||
|
|
|||
|
/* Number of parse errors so far. */
|
|||
|
int yynerrs;
|
|||
|
|
|||
|
register int yystate;
|
|||
|
register int yyn;
|
|||
|
int yyresult;
|
|||
|
/* Number of tokens to shift before error messages enabled. */
|
|||
|
int yyerrstatus;
|
|||
|
/* Lookahead token as an internal (translated) token number. */
|
|||
|
int yychar1 = 0;
|
|||
|
|
|||
|
/* Three stacks and their tools:
|
|||
|
`yyss': related to states,
|
|||
|
`yyvs': related to semantic values,
|
|||
|
`yyls': related to locations.
|
|||
|
|
|||
|
Refer to the stacks thru separate pointers, to allow yyoverflow
|
|||
|
to reallocate them elsewhere. */
|
|||
|
|
|||
|
/* The state stack. */
|
|||
|
short yyssa[YYINITDEPTH];
|
|||
|
short *yyss = yyssa;
|
|||
|
register short *yyssp;
|
|||
|
|
|||
|
/* The semantic value stack. */
|
|||
|
YYSTYPE yyvsa[YYINITDEPTH];
|
|||
|
YYSTYPE *yyvs = yyvsa;
|
|||
|
register YYSTYPE *yyvsp;
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#define YYPOPSTACK (yyvsp--, yyssp--)
|
|||
|
|
|||
|
YYSIZE_T yystacksize = YYINITDEPTH;
|
|||
|
|
|||
|
/* The variables used to return semantic value and location from the
|
|||
|
action routines. */
|
|||
|
YYSTYPE yyval;
|
|||
|
|
|||
|
|
|||
|
/* When reducing, the number of symbols on the RHS of the reduced
|
|||
|
rule. */
|
|||
|
int yylen;
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Starting parse\n"));
|
|||
|
|
|||
|
yystate = 0;
|
|||
|
yyerrstatus = 0;
|
|||
|
yynerrs = 0;
|
|||
|
yychar = YYEMPTY; /* Cause a token to be read. */
|
|||
|
|
|||
|
/* Initialize stack pointers.
|
|||
|
Waste one element of value and location stack
|
|||
|
so that they stay on the same level as the state stack.
|
|||
|
The wasted elements are never initialized. */
|
|||
|
|
|||
|
yyssp = yyss;
|
|||
|
yyvsp = yyvs;
|
|||
|
|
|||
|
goto yysetstate;
|
|||
|
|
|||
|
/*------------------------------------------------------------.
|
|||
|
| yynewstate -- Push a new state, which is found in yystate. |
|
|||
|
`------------------------------------------------------------*/
|
|||
|
yynewstate:
|
|||
|
/* In all cases, when you get here, the value and location stacks
|
|||
|
have just been pushed. so pushing a state here evens the stacks.
|
|||
|
*/
|
|||
|
yyssp++;
|
|||
|
|
|||
|
yysetstate:
|
|||
|
*yyssp = yystate;
|
|||
|
|
|||
|
if (yyssp >= yyss + yystacksize - 1)
|
|||
|
{
|
|||
|
/* Get the current used size of the three stacks, in elements. */
|
|||
|
YYSIZE_T yysize = yyssp - yyss + 1;
|
|||
|
|
|||
|
#ifdef yyoverflow
|
|||
|
{
|
|||
|
/* Give user a chance to reallocate the stack. Use copies of
|
|||
|
these so that the &'s don't force the real ones into
|
|||
|
memory. */
|
|||
|
YYSTYPE *yyvs1 = yyvs;
|
|||
|
short *yyss1 = yyss;
|
|||
|
|
|||
|
|
|||
|
/* Each stack pointer address is followed by the size of the
|
|||
|
data in use in that stack, in bytes. This used to be a
|
|||
|
conditional around just the two extra args, but that might
|
|||
|
be undefined if yyoverflow is a macro. */
|
|||
|
yyoverflow ("parser stack overflow",
|
|||
|
&yyss1, yysize * sizeof (*yyssp),
|
|||
|
&yyvs1, yysize * sizeof (*yyvsp),
|
|||
|
|
|||
|
&yystacksize);
|
|||
|
|
|||
|
yyss = yyss1;
|
|||
|
yyvs = yyvs1;
|
|||
|
}
|
|||
|
#else /* no yyoverflow */
|
|||
|
# ifndef YYSTACK_RELOCATE
|
|||
|
goto yyoverflowlab;
|
|||
|
# else
|
|||
|
/* Extend the stack our own way. */
|
|||
|
if (yystacksize >= YYMAXDEPTH)
|
|||
|
goto yyoverflowlab;
|
|||
|
yystacksize *= 2;
|
|||
|
if (yystacksize > YYMAXDEPTH)
|
|||
|
yystacksize = YYMAXDEPTH;
|
|||
|
|
|||
|
{
|
|||
|
short *yyss1 = yyss;
|
|||
|
union yyalloc *yyptr =
|
|||
|
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
|||
|
if (! yyptr)
|
|||
|
goto yyoverflowlab;
|
|||
|
YYSTACK_RELOCATE (yyss);
|
|||
|
YYSTACK_RELOCATE (yyvs);
|
|||
|
|
|||
|
# undef YYSTACK_RELOCATE
|
|||
|
if (yyss1 != yyssa)
|
|||
|
YYSTACK_FREE (yyss1);
|
|||
|
}
|
|||
|
# endif
|
|||
|
#endif /* no yyoverflow */
|
|||
|
|
|||
|
yyssp = yyss + yysize - 1;
|
|||
|
yyvsp = yyvs + yysize - 1;
|
|||
|
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
|
|||
|
(unsigned long int) yystacksize));
|
|||
|
|
|||
|
if (yyssp >= yyss + yystacksize - 1)
|
|||
|
YYABORT;
|
|||
|
}
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
|||
|
|
|||
|
goto yybackup;
|
|||
|
|
|||
|
/*-----------.
|
|||
|
| yybackup. |
|
|||
|
`-----------*/
|
|||
|
yybackup:
|
|||
|
|
|||
|
/* Do appropriate processing given the current state. */
|
|||
|
/* Read a lookahead token if we need one and don't already have one. */
|
|||
|
/* yyresume: */
|
|||
|
|
|||
|
/* First try to decide what to do without reference to lookahead token. */
|
|||
|
|
|||
|
yyn = yypact[yystate];
|
|||
|
if (yyn == YYPACT_NINF)
|
|||
|
goto yydefault;
|
|||
|
|
|||
|
/* Not known => get a lookahead token if don't already have one. */
|
|||
|
|
|||
|
/* yychar is either YYEMPTY or YYEOF
|
|||
|
or a valid token in external form. */
|
|||
|
|
|||
|
if (yychar == YYEMPTY)
|
|||
|
{
|
|||
|
YYDPRINTF ((stderr, "Reading a token: "));
|
|||
|
yychar = YYLEX;
|
|||
|
}
|
|||
|
|
|||
|
/* Convert token to internal form (in yychar1) for indexing tables with. */
|
|||
|
|
|||
|
if (yychar <= 0) /* This means end of input. */
|
|||
|
{
|
|||
|
yychar1 = 0;
|
|||
|
yychar = YYEOF; /* Don't call YYLEX any more. */
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Now at end of input.\n"));
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
yychar1 = YYTRANSLATE (yychar);
|
|||
|
|
|||
|
/* We have to keep this `#if YYDEBUG', since we use variables
|
|||
|
which are defined only if `YYDEBUG' is set. */
|
|||
|
YYDPRINTF ((stderr, "Next token is "));
|
|||
|
YYDSYMPRINT ((stderr, yychar1, yylval));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
}
|
|||
|
|
|||
|
/* If the proper action on seeing token YYCHAR1 is to reduce or to
|
|||
|
detect an error, take that action. */
|
|||
|
yyn += yychar1;
|
|||
|
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yychar1)
|
|||
|
goto yydefault;
|
|||
|
yyn = yytable[yyn];
|
|||
|
if (yyn <= 0)
|
|||
|
{
|
|||
|
if (yyn == 0 || yyn == YYTABLE_NINF)
|
|||
|
goto yyerrlab;
|
|||
|
yyn = -yyn;
|
|||
|
goto yyreduce;
|
|||
|
}
|
|||
|
|
|||
|
if (yyn == YYFINAL)
|
|||
|
YYACCEPT;
|
|||
|
|
|||
|
/* Shift the lookahead token. */
|
|||
|
YYDPRINTF ((stderr, "Shifting token %d (%s), ",
|
|||
|
yychar, yytname[yychar1]));
|
|||
|
|
|||
|
/* Discard the token being shifted unless it is eof. */
|
|||
|
if (yychar != YYEOF)
|
|||
|
yychar = YYEMPTY;
|
|||
|
|
|||
|
*++yyvsp = yylval;
|
|||
|
|
|||
|
|
|||
|
/* Count tokens shifted since error; after three, turn off error
|
|||
|
status. */
|
|||
|
if (yyerrstatus)
|
|||
|
yyerrstatus--;
|
|||
|
|
|||
|
yystate = yyn;
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------------------------------------.
|
|||
|
| yydefault -- do the default action for the current state. |
|
|||
|
`-----------------------------------------------------------*/
|
|||
|
yydefault:
|
|||
|
yyn = yydefact[yystate];
|
|||
|
if (yyn == 0)
|
|||
|
goto yyerrlab;
|
|||
|
goto yyreduce;
|
|||
|
|
|||
|
|
|||
|
/*-----------------------------.
|
|||
|
| yyreduce -- Do a reduction. |
|
|||
|
`-----------------------------*/
|
|||
|
yyreduce:
|
|||
|
/* yyn is the number of a rule to reduce with. */
|
|||
|
yylen = yyr2[yyn];
|
|||
|
|
|||
|
/* If YYLEN is nonzero, implement the default value of the action:
|
|||
|
`$$ = $1'.
|
|||
|
|
|||
|
Otherwise, the following line sets YYVAL to garbage.
|
|||
|
This behavior is undocumented and Bison
|
|||
|
users should not rely upon it. Assigning to YYVAL
|
|||
|
unconditionally makes the parser a bit smaller, and it avoids a
|
|||
|
GCC warning that YYVAL may be used uninitialized. */
|
|||
|
yyval = yyvsp[1-yylen];
|
|||
|
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
/* We have to keep this `#if YYDEBUG', since we use variables which
|
|||
|
are defined only if `YYDEBUG' is set. */
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
int yyi;
|
|||
|
|
|||
|
YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
|
|||
|
yyn - 1, yyrline[yyn]);
|
|||
|
|
|||
|
/* Print the symbols being reduced, and their result. */
|
|||
|
for (yyi = yyprhs[yyn]; yyrhs[yyi] >= 0; yyi++)
|
|||
|
YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
|
|||
|
YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
|
|||
|
}
|
|||
|
#endif
|
|||
|
switch (yyn)
|
|||
|
{
|
|||
|
case 2:
|
|||
|
#line 45 "gram.y"
|
|||
|
{
|
|||
|
((SyckParser *)parser)->root = syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 3:
|
|||
|
#line 49 "gram.y"
|
|||
|
{
|
|||
|
((SyckParser *)parser)->root = syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 4:
|
|||
|
#line 53 "gram.y"
|
|||
|
{
|
|||
|
((SyckParser *)parser)->eof = 1;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 7:
|
|||
|
#line 61 "gram.y"
|
|||
|
{
|
|||
|
/*
|
|||
|
* _Anchors_: The language binding must keep a separate symbol table
|
|||
|
* for anchors. The actual ID in the symbol table is returned to the
|
|||
|
* higher nodes, though.
|
|||
|
*/
|
|||
|
yyval.nodeData = syck_hdlr_add_anchor( (SyckParser *)parser, yyvsp[-1].name, yyvsp[0].nodeData );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 8:
|
|||
|
#line 70 "gram.y"
|
|||
|
{
|
|||
|
/*
|
|||
|
* _Aliases_: The anchor symbol table is scanned for the anchor name.
|
|||
|
* The anchor's ID in the language's symbol table is returned.
|
|||
|
*/
|
|||
|
yyval.nodeData = syck_hdlr_add_alias( (SyckParser *)parser, yyvsp[0].name );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 9:
|
|||
|
#line 78 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 11:
|
|||
|
#line 85 "gram.y"
|
|||
|
{
|
|||
|
SyckNode *n = syck_new_str( "" );
|
|||
|
if ( ((SyckParser *)parser)->taguri_expansion == 1 )
|
|||
|
{
|
|||
|
syck_taguri( n, "yaml.org,2002", "null", 4 );
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
n->type_id = syck_strndup( "null", 4 );
|
|||
|
}
|
|||
|
yyval.nodeData = n;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 16:
|
|||
|
#line 118 "gram.y"
|
|||
|
{
|
|||
|
syck_add_transfer( yyvsp[-1].name, yyvsp[0].nodeData, ((SyckParser *)parser)->taguri_expansion );
|
|||
|
yyval.nodeData = yyvsp[0].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 17:
|
|||
|
#line 123 "gram.y"
|
|||
|
{
|
|||
|
if ( ((SyckParser *)parser)->implicit_typing == 1 )
|
|||
|
{
|
|||
|
try_tag_implicit( yyvsp[0].nodeData, ((SyckParser *)parser)->taguri_expansion );
|
|||
|
}
|
|||
|
yyval.nodeData = yyvsp[0].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 18:
|
|||
|
#line 131 "gram.y"
|
|||
|
{
|
|||
|
SyckNode *n = yyvsp[0].nodeData;
|
|||
|
if ( ((SyckParser *)parser)->taguri_expansion == 1 )
|
|||
|
{
|
|||
|
syck_taguri( n, "yaml.org,2002", "str", 3 );
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
n->type_id = syck_strndup( "str", 3 );
|
|||
|
}
|
|||
|
yyval.nodeData = n;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 20:
|
|||
|
#line 151 "gram.y"
|
|||
|
{
|
|||
|
syck_add_transfer( yyvsp[-1].name, yyvsp[0].nodeData, ((SyckParser *)parser)->taguri_expansion );
|
|||
|
yyval.nodeData = yyvsp[0].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 26:
|
|||
|
#line 166 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 27:
|
|||
|
#line 172 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeId = syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 28:
|
|||
|
#line 178 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_new_seq( yyvsp[0].nodeId );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 29:
|
|||
|
#line 182 "gram.y"
|
|||
|
{
|
|||
|
syck_seq_add( yyvsp[-2].nodeData, yyvsp[0].nodeId );
|
|||
|
yyval.nodeData = yyvsp[-2].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 30:
|
|||
|
#line 187 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 31:
|
|||
|
#line 196 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 32:
|
|||
|
#line 200 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_alloc_seq();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 33:
|
|||
|
#line 206 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_new_seq( syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData ) );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 34:
|
|||
|
#line 210 "gram.y"
|
|||
|
{
|
|||
|
syck_seq_add( yyvsp[-2].nodeData, syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData ) );
|
|||
|
yyval.nodeData = yyvsp[-2].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 35:
|
|||
|
#line 220 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 36:
|
|||
|
#line 226 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_new_map(
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[-2].nodeData ),
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData ) );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 38:
|
|||
|
#line 242 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_new_map(
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[-3].nodeData ),
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData ) );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 40:
|
|||
|
#line 251 "gram.y"
|
|||
|
{
|
|||
|
syck_map_update( yyvsp[-2].nodeData, yyvsp[0].nodeData );
|
|||
|
yyval.nodeData = yyvsp[-2].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 41:
|
|||
|
#line 256 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 42:
|
|||
|
#line 265 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_new_map(
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[-2].nodeData ),
|
|||
|
syck_hdlr_add_node( (SyckParser *)parser, yyvsp[0].nodeData ) );
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 43:
|
|||
|
#line 273 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = yyvsp[-1].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 44:
|
|||
|
#line 277 "gram.y"
|
|||
|
{
|
|||
|
yyval.nodeData = syck_alloc_map();
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
case 46:
|
|||
|
#line 284 "gram.y"
|
|||
|
{
|
|||
|
syck_map_update( yyvsp[-2].nodeData, yyvsp[0].nodeData );
|
|||
|
yyval.nodeData = yyvsp[-2].nodeData;
|
|||
|
}
|
|||
|
break;
|
|||
|
|
|||
|
|
|||
|
}
|
|||
|
|
|||
|
/* Line 1016 of /usr/local/share/bison/yacc.c. */
|
|||
|
#line 1273 "y.tab.c"
|
|||
|
|
|||
|
yyvsp -= yylen;
|
|||
|
yyssp -= yylen;
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
short *yyssp1 = yyss - 1;
|
|||
|
YYFPRINTF (stderr, "state stack now");
|
|||
|
while (yyssp1 != yyssp)
|
|||
|
YYFPRINTF (stderr, " %d", *++yyssp1);
|
|||
|
YYFPRINTF (stderr, "\n");
|
|||
|
}
|
|||
|
#endif
|
|||
|
|
|||
|
*++yyvsp = yyval;
|
|||
|
|
|||
|
|
|||
|
/* Now `shift' the result of the reduction. Determine what state
|
|||
|
that goes to, based on the state we popped back to and the rule
|
|||
|
number reduced by. */
|
|||
|
|
|||
|
yyn = yyr1[yyn];
|
|||
|
|
|||
|
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
|
|||
|
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
|
|||
|
yystate = yytable[yystate];
|
|||
|
else
|
|||
|
yystate = yydefgoto[yyn - YYNTOKENS];
|
|||
|
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*------------------------------------.
|
|||
|
| yyerrlab -- here on detecting error |
|
|||
|
`------------------------------------*/
|
|||
|
yyerrlab:
|
|||
|
/* If not already recovering from an error, report this error. */
|
|||
|
if (!yyerrstatus)
|
|||
|
{
|
|||
|
++yynerrs;
|
|||
|
#if YYERROR_VERBOSE
|
|||
|
yyn = yypact[yystate];
|
|||
|
|
|||
|
if (YYPACT_NINF < yyn && yyn < YYLAST)
|
|||
|
{
|
|||
|
YYSIZE_T yysize = 0;
|
|||
|
int yytype = YYTRANSLATE (yychar);
|
|||
|
char *yymsg;
|
|||
|
int yyx, yycount;
|
|||
|
|
|||
|
yycount = 0;
|
|||
|
/* Start YYX at -YYN if negative to avoid negative indexes in
|
|||
|
YYCHECK. */
|
|||
|
for (yyx = yyn < 0 ? -yyn : 0;
|
|||
|
yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
|
|||
|
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
|||
|
yysize += yystrlen (yytname[yyx]) + 15, yycount++;
|
|||
|
yysize += yystrlen ("parse error, unexpected ") + 1;
|
|||
|
yysize += yystrlen (yytname[yytype]);
|
|||
|
yymsg = (char *) YYSTACK_ALLOC (yysize);
|
|||
|
if (yymsg != 0)
|
|||
|
{
|
|||
|
char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
|
|||
|
yyp = yystpcpy (yyp, yytname[yytype]);
|
|||
|
|
|||
|
if (yycount < 5)
|
|||
|
{
|
|||
|
yycount = 0;
|
|||
|
for (yyx = yyn < 0 ? -yyn : 0;
|
|||
|
yyx < (int) (sizeof (yytname) / sizeof (char *));
|
|||
|
yyx++)
|
|||
|
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
|||
|
{
|
|||
|
const char *yyq = ! yycount ? ", expecting " : " or ";
|
|||
|
yyp = yystpcpy (yyp, yyq);
|
|||
|
yyp = yystpcpy (yyp, yytname[yyx]);
|
|||
|
yycount++;
|
|||
|
}
|
|||
|
}
|
|||
|
yyerror (yymsg);
|
|||
|
YYSTACK_FREE (yymsg);
|
|||
|
}
|
|||
|
else
|
|||
|
yyerror ("parse error; also virtual memory exhausted");
|
|||
|
}
|
|||
|
else
|
|||
|
#endif /* YYERROR_VERBOSE */
|
|||
|
yyerror ("parse error");
|
|||
|
}
|
|||
|
goto yyerrlab1;
|
|||
|
|
|||
|
|
|||
|
/*----------------------------------------------------.
|
|||
|
| yyerrlab1 -- error raised explicitly by an action. |
|
|||
|
`----------------------------------------------------*/
|
|||
|
yyerrlab1:
|
|||
|
if (yyerrstatus == 3)
|
|||
|
{
|
|||
|
/* If just tried and failed to reuse lookahead token after an
|
|||
|
error, discard it. */
|
|||
|
|
|||
|
/* Return failure if at end of input. */
|
|||
|
if (yychar == YYEOF)
|
|||
|
{
|
|||
|
/* Pop the error token. */
|
|||
|
YYPOPSTACK;
|
|||
|
/* Pop the rest of the stack. */
|
|||
|
while (yyssp > yyss)
|
|||
|
{
|
|||
|
YYDPRINTF ((stderr, "Error: popping "));
|
|||
|
YYDSYMPRINT ((stderr,
|
|||
|
yystos[*yyssp],
|
|||
|
*yyvsp));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
yydestruct (yystos[*yyssp], *yyvsp);
|
|||
|
YYPOPSTACK;
|
|||
|
}
|
|||
|
YYABORT;
|
|||
|
}
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
|
|||
|
yychar, yytname[yychar1]));
|
|||
|
yydestruct (yychar1, yylval);
|
|||
|
yychar = YYEMPTY;
|
|||
|
}
|
|||
|
|
|||
|
/* Else will try to reuse lookahead token after shifting the error
|
|||
|
token. */
|
|||
|
|
|||
|
yyerrstatus = 3; /* Each real token shifted decrements this. */
|
|||
|
|
|||
|
for (;;)
|
|||
|
{
|
|||
|
yyn = yypact[yystate];
|
|||
|
if (yyn != YYPACT_NINF)
|
|||
|
{
|
|||
|
yyn += YYTERROR;
|
|||
|
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
|
|||
|
{
|
|||
|
yyn = yytable[yyn];
|
|||
|
if (0 < yyn)
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
/* Pop the current state because it cannot handle the error token. */
|
|||
|
if (yyssp == yyss)
|
|||
|
YYABORT;
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Error: popping "));
|
|||
|
YYDSYMPRINT ((stderr,
|
|||
|
yystos[*yyssp], *yyvsp));
|
|||
|
YYDPRINTF ((stderr, "\n"));
|
|||
|
|
|||
|
yydestruct (yystos[yystate], *yyvsp);
|
|||
|
yyvsp--;
|
|||
|
yystate = *--yyssp;
|
|||
|
|
|||
|
|
|||
|
#if YYDEBUG
|
|||
|
if (yydebug)
|
|||
|
{
|
|||
|
short *yyssp1 = yyss - 1;
|
|||
|
YYFPRINTF (stderr, "Error: state stack now");
|
|||
|
while (yyssp1 != yyssp)
|
|||
|
YYFPRINTF (stderr, " %d", *++yyssp1);
|
|||
|
YYFPRINTF (stderr, "\n");
|
|||
|
}
|
|||
|
#endif
|
|||
|
}
|
|||
|
|
|||
|
if (yyn == YYFINAL)
|
|||
|
YYACCEPT;
|
|||
|
|
|||
|
YYDPRINTF ((stderr, "Shifting error token, "));
|
|||
|
|
|||
|
*++yyvsp = yylval;
|
|||
|
|
|||
|
|
|||
|
yystate = yyn;
|
|||
|
goto yynewstate;
|
|||
|
|
|||
|
|
|||
|
/*-------------------------------------.
|
|||
|
| yyacceptlab -- YYACCEPT comes here. |
|
|||
|
`-------------------------------------*/
|
|||
|
yyacceptlab:
|
|||
|
yyresult = 0;
|
|||
|
goto yyreturn;
|
|||
|
|
|||
|
/*-----------------------------------.
|
|||
|
| yyabortlab -- YYABORT comes here. |
|
|||
|
`-----------------------------------*/
|
|||
|
yyabortlab:
|
|||
|
yyresult = 1;
|
|||
|
goto yyreturn;
|
|||
|
|
|||
|
#ifndef yyoverflow
|
|||
|
/*----------------------------------------------.
|
|||
|
| yyoverflowlab -- parser overflow comes here. |
|
|||
|
`----------------------------------------------*/
|
|||
|
yyoverflowlab:
|
|||
|
yyerror ("parser stack overflow");
|
|||
|
yyresult = 2;
|
|||
|
/* Fall through. */
|
|||
|
#endif
|
|||
|
|
|||
|
yyreturn:
|
|||
|
#ifndef yyoverflow
|
|||
|
if (yyss != yyssa)
|
|||
|
YYSTACK_FREE (yyss);
|
|||
|
#endif
|
|||
|
return yyresult;
|
|||
|
}
|
|||
|
|
|||
|
|
|||
|
#line 290 "gram.y"
|
|||
|
|
|||
|
|
|||
|
|