mirror of
https://github.com/gnustep/libs-steptalk.git
synced 2025-02-21 02:31:01 +00:00
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/steptalk/trunk@36662 72102866-910b-0410-8b05-ffd578937521
2275 lines
67 KiB
Objective-C
2275 lines
67 KiB
Objective-C
/* A Bison parser, made by GNU Bison 2.3. */
|
||
|
||
/* Skeleton implementation for Bison's Yacc-like parsers in C
|
||
|
||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
||
Free Software Foundation, Inc.
|
||
|
||
This program is free software; you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 2, or (at your option)
|
||
any later version.
|
||
|
||
This program is distributed in the hope that it will be useful,
|
||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
GNU General Public License for more details.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
Boston, MA 02110-1301, USA. */
|
||
|
||
/* As a special exception, you may create a larger work that contains
|
||
part or all of the Bison parser skeleton and distribute that work
|
||
under terms of your choice, so long as that work isn't itself a
|
||
parser generator using the skeleton or a modified version thereof
|
||
as a parser skeleton. Alternatively, if you modify or redistribute
|
||
the parser skeleton itself, you may (at your option) remove this
|
||
special exception, which will cause the skeleton and the resulting
|
||
Bison output files to be licensed under the GNU General Public
|
||
License without this special exception.
|
||
|
||
This special exception was added by the Free Software Foundation in
|
||
version 2.2 of Bison. */
|
||
|
||
/* C LALR(1) parser skeleton written by Richard Stallman, by
|
||
simplifying the original so-called "semantic" parser. */
|
||
|
||
/* All symbols defined below should begin with yy or YY, to avoid
|
||
infringing on user name space. This should be done even for local
|
||
variables, as they might otherwise be expanded by user macros.
|
||
There are some unavoidable exceptions within include files to
|
||
define necessary library symbols; they are noted "INFRINGES ON
|
||
USER NAME SPACE" below. */
|
||
|
||
/* Identify Bison output. */
|
||
#define YYBISON 1
|
||
|
||
/* Bison version. */
|
||
#define YYBISON_VERSION "2.3"
|
||
|
||
/* Skeleton name. */
|
||
#define YYSKELETON_NAME "yacc.c"
|
||
|
||
/* Pure parsers. */
|
||
#define YYPURE 1
|
||
|
||
/* Using locations. */
|
||
#define YYLSP_NEEDED 0
|
||
|
||
/* Substitute the variable and function names. */
|
||
#define yyparse STCparse
|
||
#define yylex STClex
|
||
#define yyerror STCerror
|
||
#define yylval STClval
|
||
#define yychar STCchar
|
||
#define yydebug STCdebug
|
||
#define yynerrs STCnerrs
|
||
|
||
|
||
/* Tokens. */
|
||
#ifndef YYTOKENTYPE
|
||
# define YYTOKENTYPE
|
||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||
know about them. */
|
||
enum yytokentype {
|
||
TK_SEPARATOR = 258,
|
||
TK_BAR = 259,
|
||
TK_ASSIGNMENT = 260,
|
||
TK_LPAREN = 261,
|
||
TK_RPAREN = 262,
|
||
TK_BLOCK_OPEN = 263,
|
||
TK_BLOCK_CLOSE = 264,
|
||
TK_ARRAY_OPEN = 265,
|
||
TK_DOT = 266,
|
||
TK_COLON = 267,
|
||
TK_SEMICOLON = 268,
|
||
TK_RETURN = 269,
|
||
TK_IDENTIFIER = 270,
|
||
TK_BINARY_SELECTOR = 271,
|
||
TK_KEYWORD = 272,
|
||
TK_INTNUMBER = 273,
|
||
TK_REALNUMBER = 274,
|
||
TK_SYMBOL = 275,
|
||
TK_STRING = 276,
|
||
TK_CHARACTER = 277
|
||
};
|
||
#endif
|
||
/* Tokens. */
|
||
#define TK_SEPARATOR 258
|
||
#define TK_BAR 259
|
||
#define TK_ASSIGNMENT 260
|
||
#define TK_LPAREN 261
|
||
#define TK_RPAREN 262
|
||
#define TK_BLOCK_OPEN 263
|
||
#define TK_BLOCK_CLOSE 264
|
||
#define TK_ARRAY_OPEN 265
|
||
#define TK_DOT 266
|
||
#define TK_COLON 267
|
||
#define TK_SEMICOLON 268
|
||
#define TK_RETURN 269
|
||
#define TK_IDENTIFIER 270
|
||
#define TK_BINARY_SELECTOR 271
|
||
#define TK_KEYWORD 272
|
||
#define TK_INTNUMBER 273
|
||
#define TK_REALNUMBER 274
|
||
#define TK_SYMBOL 275
|
||
#define TK_STRING 276
|
||
#define TK_CHARACTER 277
|
||
|
||
|
||
|
||
|
||
/* Copy the first part of user declarations. */
|
||
#line 25 "STGrammar.y"
|
||
|
||
|
||
#define YYSTYPE id
|
||
#define YYLTYPE int
|
||
#undef YYDEBUG
|
||
|
||
#import <Foundation/NSException.h>
|
||
#import "STCompiler.h"
|
||
#import "STCompilerUtils.h"
|
||
#import "STSourceReader.h"
|
||
#import "Externs.h"
|
||
|
||
#import <StepTalk/STExterns.h>
|
||
|
||
|
||
/* extern int STCerror(const char *str);
|
||
extern int STClex (YYSTYPE *lvalp, void *context);
|
||
*/
|
||
#define YYPARSE_PARAM context
|
||
#define YYLEX_PARAM context
|
||
#define YYERROR_VERBOSE
|
||
|
||
#define CONTEXT ((STParserContext *)context)
|
||
#define COMPILER (CONTEXT->compiler)
|
||
#define READER (CONTEXT->reader)
|
||
#define RESULT (CONTEXT->result)
|
||
|
||
int STClex (YYSTYPE *lvalp, void *context);
|
||
int STCerror(const char *str);
|
||
|
||
|
||
/* Enabling traces. */
|
||
#ifndef YYDEBUG
|
||
# define YYDEBUG 0
|
||
#endif
|
||
|
||
/* Enabling verbose error messages. */
|
||
#ifdef YYERROR_VERBOSE
|
||
# undef YYERROR_VERBOSE
|
||
# define YYERROR_VERBOSE 1
|
||
#else
|
||
# define YYERROR_VERBOSE 0
|
||
#endif
|
||
|
||
/* Enabling the token table. */
|
||
#ifndef YYTOKEN_TABLE
|
||
# define YYTOKEN_TABLE 0
|
||
#endif
|
||
|
||
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
|
||
typedef int YYSTYPE;
|
||
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
|
||
# define YYSTYPE_IS_DECLARED 1
|
||
# define YYSTYPE_IS_TRIVIAL 1
|
||
#endif
|
||
|
||
|
||
|
||
/* Copy the second part of user declarations. */
|
||
|
||
|
||
/* Line 216 of yacc.c. */
|
||
#line 189 "STGrammar.m"
|
||
|
||
#ifdef short
|
||
# undef short
|
||
#endif
|
||
|
||
#ifdef YYTYPE_UINT8
|
||
typedef YYTYPE_UINT8 yytype_uint8;
|
||
#else
|
||
typedef unsigned char yytype_uint8;
|
||
#endif
|
||
|
||
#ifdef YYTYPE_INT8
|
||
typedef YYTYPE_INT8 yytype_int8;
|
||
#elif (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
typedef signed char yytype_int8;
|
||
#else
|
||
typedef short int yytype_int8;
|
||
#endif
|
||
|
||
#ifdef YYTYPE_UINT16
|
||
typedef YYTYPE_UINT16 yytype_uint16;
|
||
#else
|
||
typedef unsigned short int yytype_uint16;
|
||
#endif
|
||
|
||
#ifdef YYTYPE_INT16
|
||
typedef YYTYPE_INT16 yytype_int16;
|
||
#else
|
||
typedef short int yytype_int16;
|
||
#endif
|
||
|
||
#ifndef YYSIZE_T
|
||
# ifdef __SIZE_TYPE__
|
||
# define YYSIZE_T __SIZE_TYPE__
|
||
# elif defined size_t
|
||
# define YYSIZE_T size_t
|
||
# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define YYSIZE_T size_t
|
||
# else
|
||
# define YYSIZE_T unsigned int
|
||
# endif
|
||
#endif
|
||
|
||
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
|
||
|
||
#ifndef YY_
|
||
# if defined YYENABLE_NLS && YYENABLE_NLS
|
||
# if ENABLE_NLS
|
||
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define YY_(msgid) dgettext ("bison-runtime", msgid)
|
||
# endif
|
||
# endif
|
||
# ifndef YY_
|
||
# define YY_(msgid) msgid
|
||
# endif
|
||
#endif
|
||
|
||
/* Suppress unused-variable warnings by "using" E. */
|
||
#if ! defined lint || defined __GNUC__
|
||
# define YYUSE(e) ((void) (e))
|
||
#else
|
||
# define YYUSE(e) /* empty */
|
||
#endif
|
||
|
||
/* Identity function, used to suppress warnings about constant conditions. */
|
||
#ifndef lint
|
||
# define YYID(n) (n)
|
||
#else
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static int
|
||
YYID (int i)
|
||
#else
|
||
static int
|
||
YYID (i)
|
||
int i;
|
||
#endif
|
||
{
|
||
return i;
|
||
}
|
||
#endif
|
||
|
||
#if ! defined yyoverflow || YYERROR_VERBOSE
|
||
|
||
/* The parser invokes alloca or malloc; define the necessary symbols. */
|
||
|
||
# ifdef YYSTACK_USE_ALLOCA
|
||
# if YYSTACK_USE_ALLOCA
|
||
# ifdef __GNUC__
|
||
# define YYSTACK_ALLOC __builtin_alloca
|
||
# elif defined __BUILTIN_VA_ARG_INCR
|
||
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
|
||
# elif defined _AIX
|
||
# define YYSTACK_ALLOC __alloca
|
||
# elif defined _MSC_VER
|
||
# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
|
||
# define alloca _alloca
|
||
# else
|
||
# define YYSTACK_ALLOC alloca
|
||
# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
|
||
# ifndef _STDLIB_H
|
||
# define _STDLIB_H 1
|
||
# endif
|
||
# endif
|
||
# endif
|
||
# endif
|
||
# endif
|
||
|
||
# ifdef YYSTACK_ALLOC
|
||
/* Pacify GCC's `empty if-body' warning. */
|
||
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
|
||
# ifndef YYSTACK_ALLOC_MAXIMUM
|
||
/* The OS might guarantee only one guard page at the bottom of the stack,
|
||
and a page size can be as small as 4096 bytes. So we cannot safely
|
||
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
|
||
to allow for a few compiler-allocated temporary stack slots. */
|
||
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
|
||
# endif
|
||
# else
|
||
# define YYSTACK_ALLOC YYMALLOC
|
||
# define YYSTACK_FREE YYFREE
|
||
# ifndef YYSTACK_ALLOC_MAXIMUM
|
||
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
|
||
# endif
|
||
# if (defined __cplusplus && ! defined _STDLIB_H \
|
||
&& ! ((defined YYMALLOC || defined malloc) \
|
||
&& (defined YYFREE || defined free)))
|
||
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
|
||
# ifndef _STDLIB_H
|
||
# define _STDLIB_H 1
|
||
# endif
|
||
# endif
|
||
# ifndef YYMALLOC
|
||
# define YYMALLOC malloc
|
||
# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
|
||
# endif
|
||
# endif
|
||
# ifndef YYFREE
|
||
# define YYFREE free
|
||
# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
void free (void *); /* INFRINGES ON USER NAME SPACE */
|
||
# endif
|
||
# endif
|
||
# endif
|
||
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
|
||
|
||
|
||
#if (! defined yyoverflow \
|
||
&& (! defined __cplusplus \
|
||
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
|
||
|
||
/* A type that is properly aligned for any stack member. */
|
||
union yyalloc
|
||
{
|
||
yytype_int16 yyss;
|
||
YYSTYPE yyvs;
|
||
};
|
||
|
||
/* The size of the maximum gap between one aligned stack and the next. */
|
||
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
|
||
|
||
/* The size of an array large to enough to hold all stacks, each with
|
||
N elements. */
|
||
# define YYSTACK_BYTES(N) \
|
||
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
|
||
+ YYSTACK_GAP_MAXIMUM)
|
||
|
||
/* Copy COUNT objects from FROM to TO. The source and destination do
|
||
not overlap. */
|
||
# ifndef YYCOPY
|
||
# if defined __GNUC__ && 1 < __GNUC__
|
||
# define YYCOPY(To, From, Count) \
|
||
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
|
||
# else
|
||
# define YYCOPY(To, From, Count) \
|
||
do \
|
||
{ \
|
||
YYSIZE_T yyi; \
|
||
for (yyi = 0; yyi < (Count); yyi++) \
|
||
(To)[yyi] = (From)[yyi]; \
|
||
} \
|
||
while (YYID (0))
|
||
# endif
|
||
# endif
|
||
|
||
/* Relocate STACK from its old location to the new one. The
|
||
local variables YYSIZE and YYSTACKSIZE give the old and new number of
|
||
elements in the stack, and YYPTR gives the new location of the
|
||
stack. Advance YYPTR to a properly aligned location for the next
|
||
stack. */
|
||
# define YYSTACK_RELOCATE(Stack) \
|
||
do \
|
||
{ \
|
||
YYSIZE_T yynewbytes; \
|
||
YYCOPY (&yyptr->Stack, Stack, yysize); \
|
||
Stack = &yyptr->Stack; \
|
||
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
|
||
yyptr += yynewbytes / sizeof (*yyptr); \
|
||
} \
|
||
while (YYID (0))
|
||
|
||
#endif
|
||
|
||
/* YYFINAL -- State number of the termination state. */
|
||
#define YYFINAL 51
|
||
/* YYLAST -- Last index in YYTABLE. */
|
||
#define YYLAST 245
|
||
|
||
/* YYNTOKENS -- Number of terminals. */
|
||
#define YYNTOKENS 23
|
||
/* YYNNTS -- Number of nonterminals. */
|
||
#define YYNNTS 37
|
||
/* YYNRULES -- Number of rules. */
|
||
#define YYNRULES 84
|
||
/* YYNRULES -- Number of states. */
|
||
#define YYNSTATES 121
|
||
|
||
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
|
||
#define YYUNDEFTOK 2
|
||
#define YYMAXUTOK 277
|
||
|
||
#define YYTRANSLATE(YYX) \
|
||
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
|
||
|
||
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
|
||
static const yytype_uint8 yytranslate[] =
|
||
{
|
||
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
|
||
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
|
||
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
|
||
15, 16, 17, 18, 19, 20, 21, 22
|
||
};
|
||
|
||
#if YYDEBUG
|
||
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
|
||
YYRHS. */
|
||
static const yytype_uint8 yyprhs[] =
|
||
{
|
||
0, 0, 3, 4, 6, 10, 11, 17, 19, 22,
|
||
23, 27, 29, 31, 35, 38, 42, 44, 47, 49,
|
||
52, 56, 59, 63, 65, 68, 71, 75, 81, 84,
|
||
88, 91, 93, 96, 101, 103, 107, 109, 112, 114,
|
||
117, 119, 122, 124, 127, 130, 133, 136, 140, 142,
|
||
145, 147, 149, 151, 153, 156, 160, 163, 166, 170,
|
||
172, 174, 176, 178, 180, 182, 184, 188, 190, 192,
|
||
194, 196, 198, 200, 202, 204, 206, 210, 211, 213,
|
||
215, 218, 221, 223, 225
|
||
};
|
||
|
||
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
|
||
static const yytype_int8 yyrhs[] =
|
||
{
|
||
24, 0, -1, -1, 26, -1, 3, 3, 30, -1,
|
||
-1, 8, 4, 25, 27, 9, -1, 37, -1, 33,
|
||
37, -1, -1, 36, 28, 29, -1, 29, -1, 30,
|
||
-1, 29, 3, 30, -1, 31, 37, -1, 31, 33,
|
||
37, -1, 54, -1, 55, 53, -1, 32, -1, 56,
|
||
53, -1, 32, 56, 53, -1, 4, 4, -1, 4,
|
||
34, 4, -1, 53, -1, 34, 53, -1, 8, 9,
|
||
-1, 8, 37, 9, -1, 8, 36, 4, 37, 9,
|
||
-1, 12, 53, -1, 36, 12, 53, -1, 14, 39,
|
||
-1, 38, -1, 38, 11, -1, 38, 11, 14, 39,
|
||
-1, 39, -1, 38, 11, 39, -1, 52, -1, 40,
|
||
52, -1, 45, -1, 40, 45, -1, 42, -1, 40,
|
||
42, -1, 41, -1, 40, 41, -1, 53, 5, -1,
|
||
45, 43, -1, 13, 44, -1, 43, 13, 44, -1,
|
||
54, -1, 55, 50, -1, 49, -1, 46, -1, 47,
|
||
-1, 48, -1, 50, 54, -1, 51, 55, 50, -1,
|
||
51, 49, -1, 56, 51, -1, 49, 56, 51, -1,
|
||
52, -1, 46, -1, 50, -1, 47, -1, 53, -1,
|
||
57, -1, 35, -1, 6, 39, 7, -1, 15, -1,
|
||
15, -1, 16, -1, 17, -1, 18, -1, 19, -1,
|
||
20, -1, 21, -1, 22, -1, 10, 58, 7, -1,
|
||
-1, 57, -1, 59, -1, 58, 57, -1, 58, 59,
|
||
-1, 15, -1, 55, -1, 17, -1
|
||
};
|
||
|
||
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
|
||
static const yytype_uint16 yyrline[] =
|
||
{
|
||
0, 69, 69, 74, 79, 86, 85, 93, 98, 108,
|
||
107, 113, 116, 120, 126, 131, 140, 145, 150, 153,
|
||
158, 165, 169, 175, 180, 187, 191, 195, 201, 206,
|
||
213, 218, 224, 229, 238, 243, 249, 254, 260, 261,
|
||
266, 267, 273, 278, 285, 288, 294, 299, 305, 310,
|
||
315, 318, 319, 320, 322, 331, 340, 347, 352, 358,
|
||
359, 361, 362, 364, 368, 372, 376, 381, 383, 385,
|
||
387, 390, 392, 394, 396, 398, 400, 403, 404, 406,
|
||
408, 409, 411, 413, 415
|
||
};
|
||
#endif
|
||
|
||
#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
|
||
/* YYTNAME[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", "TK_SEPARATOR", "TK_BAR",
|
||
"TK_ASSIGNMENT", "TK_LPAREN", "TK_RPAREN", "TK_BLOCK_OPEN",
|
||
"TK_BLOCK_CLOSE", "TK_ARRAY_OPEN", "TK_DOT", "TK_COLON", "TK_SEMICOLON",
|
||
"TK_RETURN", "TK_IDENTIFIER", "TK_BINARY_SELECTOR", "TK_KEYWORD",
|
||
"TK_INTNUMBER", "TK_REALNUMBER", "TK_SYMBOL", "TK_STRING",
|
||
"TK_CHARACTER", "$accept", "source", "@1", "plain_code", "methods", "@2",
|
||
"method_list", "method", "message_pattern", "keyword_list",
|
||
"temporaries", "variable_list", "block", "block_var_list", "statements",
|
||
"expressions", "expression", "assignments", "assignment", "cascade",
|
||
"cascade_list", "cascade_item", "message_expression", "unary_expression",
|
||
"binary_expression", "keyword_expression", "keyword_expr_list",
|
||
"unary_object", "binary_object", "primary", "variable_name",
|
||
"unary_selector", "binary_selector", "keyword", "literal", "array",
|
||
"symbol", 0
|
||
};
|
||
#endif
|
||
|
||
# ifdef YYPRINT
|
||
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
|
||
token YYLEX-NUM. */
|
||
static const yytype_uint16 yytoknum[] =
|
||
{
|
||
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
|
||
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
|
||
275, 276, 277
|
||
};
|
||
# endif
|
||
|
||
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
|
||
static const yytype_uint8 yyr1[] =
|
||
{
|
||
0, 23, 24, 24, 24, 25, 24, 26, 26, 28,
|
||
27, 27, 29, 29, 30, 30, 31, 31, 31, 32,
|
||
32, 33, 33, 34, 34, 35, 35, 35, 36, 36,
|
||
37, 37, 37, 37, 38, 38, 39, 39, 39, 39,
|
||
39, 39, 40, 40, 41, 42, 43, 43, 44, 44,
|
||
44, 45, 45, 45, 46, 47, 48, 49, 49, 50,
|
||
50, 51, 51, 52, 52, 52, 52, 53, 54, 55,
|
||
56, 57, 57, 57, 57, 57, 57, 58, 58, 58,
|
||
58, 58, 59, 59, 59
|
||
};
|
||
|
||
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
|
||
static const yytype_uint8 yyr2[] =
|
||
{
|
||
0, 2, 0, 1, 3, 0, 5, 1, 2, 0,
|
||
3, 1, 1, 3, 2, 3, 1, 2, 1, 2,
|
||
3, 2, 3, 1, 2, 2, 3, 5, 2, 3,
|
||
2, 1, 2, 4, 1, 3, 1, 2, 1, 2,
|
||
1, 2, 1, 2, 2, 2, 2, 3, 1, 2,
|
||
1, 1, 1, 1, 2, 3, 2, 2, 3, 1,
|
||
1, 1, 1, 1, 1, 1, 3, 1, 1, 1,
|
||
1, 1, 1, 1, 1, 1, 3, 0, 1, 1,
|
||
2, 2, 1, 1, 1
|
||
};
|
||
|
||
/* 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 yytype_uint8 yydefact[] =
|
||
{
|
||
2, 0, 0, 0, 0, 77, 0, 67, 71, 72,
|
||
73, 74, 75, 0, 3, 0, 65, 7, 31, 34,
|
||
0, 42, 40, 38, 51, 52, 53, 61, 0, 36,
|
||
63, 64, 0, 21, 0, 23, 0, 0, 5, 25,
|
||
0, 0, 0, 82, 69, 84, 83, 78, 0, 79,
|
||
30, 1, 8, 32, 43, 41, 39, 37, 0, 45,
|
||
68, 54, 70, 56, 0, 0, 44, 4, 0, 18,
|
||
16, 0, 0, 22, 24, 66, 0, 28, 0, 0,
|
||
26, 76, 80, 81, 0, 35, 46, 50, 48, 0,
|
||
0, 0, 60, 55, 59, 63, 62, 57, 0, 14,
|
||
0, 17, 19, 0, 11, 12, 9, 0, 29, 33,
|
||
49, 47, 58, 15, 20, 6, 0, 0, 27, 13,
|
||
10
|
||
};
|
||
|
||
/* YYDEFGOTO[NTERM-NUM]. */
|
||
static const yytype_int8 yydefgoto[] =
|
||
{
|
||
-1, 13, 76, 14, 103, 117, 104, 105, 68, 69,
|
||
15, 34, 16, 41, 42, 18, 19, 20, 21, 22,
|
||
59, 86, 23, 24, 25, 26, 87, 27, 28, 29,
|
||
30, 70, 71, 72, 31, 48, 49
|
||
};
|
||
|
||
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
|
||
STATE-NUM. */
|
||
#define YYPACT_NINF -61
|
||
static const yytype_int16 yypact[] =
|
||
{
|
||
105, 13, 9, 39, 124, 223, 39, -61, -61, -61,
|
||
-61, -61, -61, 30, -61, 177, -61, -61, 21, -61,
|
||
39, -61, -61, 31, 12, 51, -61, 40, 58, 35,
|
||
57, -61, 79, -61, 10, -61, 160, 70, -61, -61,
|
||
50, 14, 72, -61, -61, -61, -61, -61, 210, -61,
|
||
-61, -61, -61, 194, -61, -61, 31, 35, 79, 71,
|
||
-61, -61, -61, 66, 39, 39, -61, -61, 143, 66,
|
||
-61, 50, 50, -61, -61, -61, 5, -61, 177, 50,
|
||
-61, -61, -61, -61, 39, -61, -61, 66, -61, 39,
|
||
79, 39, -61, 40, -61, -61, -61, 73, 177, -61,
|
||
50, -61, -61, 82, 94, -61, 86, 91, -61, -61,
|
||
40, -61, 73, -61, -61, -61, 79, 79, -61, -61,
|
||
94
|
||
};
|
||
|
||
/* YYPGOTO[NTERM-NUM]. */
|
||
static const yytype_int8 yypgoto[] =
|
||
{
|
||
-61, -61, -61, -61, -61, -61, -16, -30, -61, -61,
|
||
37, -61, -61, 27, 4, -61, 3, -61, 90, 92,
|
||
-61, 24, 96, -53, -60, -61, 89, -49, -57, 15,
|
||
-1, -17, -5, -21, -2, -61, 74
|
||
};
|
||
|
||
/* 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, syntax error. */
|
||
#define YYTABLE_NINF -63
|
||
static const yytype_int8 yytable[] =
|
||
{
|
||
46, 35, 67, 47, 17, 96, 37, 65, 97, 50,
|
||
61, 92, 92, 33, 73, 93, 32, 40, 78, 52,
|
||
60, 44, 62, 64, 7, 7, 79, -60, -60, -60,
|
||
51, 96, 53, 74, 112, 57, 92, 65, 92, 77,
|
||
110, 88, 91, 46, 58, 3, 82, 36, 100, 5,
|
||
-59, -59, -59, 89, 7, 60, 85, 8, 9, 10,
|
||
11, 12, 66, 95, 95, 7, 91, -62, -62, 65,
|
||
101, 102, 99, 88, 44, 62, 61, 75, 108, 94,
|
||
94, 80, 107, 62, 90, 89, 119, 109, 95, 44,
|
||
95, 115, 64, 61, 60, 44, 62, 116, 79, 114,
|
||
118, 120, 113, 106, 94, 98, 94, 64, 1, 2,
|
||
54, 3, 55, 4, 111, 5, 56, 63, 0, 6,
|
||
7, 0, 83, 8, 9, 10, 11, 12, 38, 0,
|
||
3, 0, 36, 39, 5, 0, 40, 0, 6, 7,
|
||
0, 0, 8, 9, 10, 11, 12, 2, 0, 3,
|
||
0, 36, 0, 5, 0, 0, 0, 6, 7, 0,
|
||
0, 8, 9, 10, 11, 12, 3, 0, 36, 39,
|
||
5, 0, 40, 0, 6, 7, 0, 0, 8, 9,
|
||
10, 11, 12, 3, 0, 36, 0, 5, 0, 0,
|
||
0, 6, 7, 0, 0, 8, 9, 10, 11, 12,
|
||
3, 0, 36, 0, 5, 0, 0, 0, 84, 7,
|
||
0, 0, 8, 9, 10, 11, 12, 81, 0, 0,
|
||
5, 0, 0, 0, 0, 43, 44, 45, 8, 9,
|
||
10, 11, 12, 5, 0, 0, 0, 0, 43, 44,
|
||
45, 8, 9, 10, 11, 12
|
||
};
|
||
|
||
static const yytype_int8 yycheck[] =
|
||
{
|
||
5, 2, 32, 5, 0, 65, 3, 28, 65, 6,
|
||
27, 64, 65, 4, 4, 64, 3, 12, 4, 15,
|
||
15, 16, 17, 28, 15, 15, 12, 15, 16, 17,
|
||
0, 91, 11, 34, 91, 20, 89, 58, 91, 40,
|
||
89, 58, 63, 48, 13, 6, 48, 8, 69, 10,
|
||
15, 16, 17, 58, 15, 15, 53, 18, 19, 20,
|
||
21, 22, 5, 64, 65, 15, 87, 16, 17, 90,
|
||
71, 72, 68, 90, 16, 17, 93, 7, 79, 64,
|
||
65, 9, 78, 17, 13, 90, 116, 84, 89, 16,
|
||
91, 9, 97, 110, 15, 16, 17, 3, 12, 100,
|
||
9, 117, 98, 76, 89, 68, 91, 112, 3, 4,
|
||
20, 6, 20, 8, 90, 10, 20, 28, -1, 14,
|
||
15, -1, 48, 18, 19, 20, 21, 22, 4, -1,
|
||
6, -1, 8, 9, 10, -1, 12, -1, 14, 15,
|
||
-1, -1, 18, 19, 20, 21, 22, 4, -1, 6,
|
||
-1, 8, -1, 10, -1, -1, -1, 14, 15, -1,
|
||
-1, 18, 19, 20, 21, 22, 6, -1, 8, 9,
|
||
10, -1, 12, -1, 14, 15, -1, -1, 18, 19,
|
||
20, 21, 22, 6, -1, 8, -1, 10, -1, -1,
|
||
-1, 14, 15, -1, -1, 18, 19, 20, 21, 22,
|
||
6, -1, 8, -1, 10, -1, -1, -1, 14, 15,
|
||
-1, -1, 18, 19, 20, 21, 22, 7, -1, -1,
|
||
10, -1, -1, -1, -1, 15, 16, 17, 18, 19,
|
||
20, 21, 22, 10, -1, -1, -1, -1, 15, 16,
|
||
17, 18, 19, 20, 21, 22
|
||
};
|
||
|
||
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
|
||
symbol of state STATE-NUM. */
|
||
static const yytype_uint8 yystos[] =
|
||
{
|
||
0, 3, 4, 6, 8, 10, 14, 15, 18, 19,
|
||
20, 21, 22, 24, 26, 33, 35, 37, 38, 39,
|
||
40, 41, 42, 45, 46, 47, 48, 50, 51, 52,
|
||
53, 57, 3, 4, 34, 53, 8, 39, 4, 9,
|
||
12, 36, 37, 15, 16, 17, 55, 57, 58, 59,
|
||
39, 0, 37, 11, 41, 42, 45, 52, 13, 43,
|
||
15, 54, 17, 49, 55, 56, 5, 30, 31, 32,
|
||
54, 55, 56, 4, 53, 7, 25, 53, 4, 12,
|
||
9, 7, 57, 59, 14, 39, 44, 49, 54, 55,
|
||
13, 56, 46, 50, 52, 53, 47, 51, 33, 37,
|
||
56, 53, 53, 27, 29, 30, 36, 37, 53, 39,
|
||
50, 44, 51, 37, 53, 9, 3, 28, 9, 30,
|
||
29
|
||
};
|
||
|
||
#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 yyerrorlab
|
||
|
||
|
||
/* 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); \
|
||
yytoken = YYTRANSLATE (yychar); \
|
||
YYPOPSTACK (1); \
|
||
goto yybackup; \
|
||
} \
|
||
else \
|
||
{ \
|
||
yyerror (YY_("syntax error: cannot back up")); \
|
||
YYERROR; \
|
||
} \
|
||
while (YYID (0))
|
||
|
||
|
||
#define YYTERROR 1
|
||
#define YYERRCODE 256
|
||
|
||
|
||
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
|
||
If N is 0, then set CURRENT to the empty location which ends
|
||
the previous symbol: RHS[0] (always defined). */
|
||
|
||
#define YYRHSLOC(Rhs, K) ((Rhs)[K])
|
||
#ifndef YYLLOC_DEFAULT
|
||
# define YYLLOC_DEFAULT(Current, Rhs, N) \
|
||
do \
|
||
if (YYID (N)) \
|
||
{ \
|
||
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
|
||
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
|
||
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
|
||
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
|
||
} \
|
||
else \
|
||
{ \
|
||
(Current).first_line = (Current).last_line = \
|
||
YYRHSLOC (Rhs, 0).last_line; \
|
||
(Current).first_column = (Current).last_column = \
|
||
YYRHSLOC (Rhs, 0).last_column; \
|
||
} \
|
||
while (YYID (0))
|
||
#endif
|
||
|
||
|
||
/* YY_LOCATION_PRINT -- Print the location on the stream.
|
||
This macro was not mandated originally: define only if we know
|
||
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
|
||
# define YY_LOCATION_PRINT(File, Loc) \
|
||
fprintf (File, "%d.%d-%d.%d", \
|
||
(Loc).first_line, (Loc).first_column, \
|
||
(Loc).last_line, (Loc).last_column)
|
||
# else
|
||
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
|
||
# endif
|
||
#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 (YYID (0))
|
||
|
||
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
|
||
do { \
|
||
if (yydebug) \
|
||
{ \
|
||
YYFPRINTF (stderr, "%s ", Title); \
|
||
yy_symbol_print (stderr, \
|
||
Type, Value); \
|
||
YYFPRINTF (stderr, "\n"); \
|
||
} \
|
||
} while (YYID (0))
|
||
|
||
|
||
/*--------------------------------.
|
||
| Print this symbol on YYOUTPUT. |
|
||
`--------------------------------*/
|
||
|
||
/*ARGSUSED*/
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static void
|
||
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
||
#else
|
||
static void
|
||
yy_symbol_value_print (yyoutput, yytype, yyvaluep)
|
||
FILE *yyoutput;
|
||
int yytype;
|
||
YYSTYPE const * const yyvaluep;
|
||
#endif
|
||
{
|
||
if (!yyvaluep)
|
||
return;
|
||
# ifdef YYPRINT
|
||
if (yytype < YYNTOKENS)
|
||
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
|
||
# else
|
||
YYUSE (yyoutput);
|
||
# endif
|
||
switch (yytype)
|
||
{
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
/*--------------------------------.
|
||
| Print this symbol on YYOUTPUT. |
|
||
`--------------------------------*/
|
||
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static void
|
||
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
|
||
#else
|
||
static void
|
||
yy_symbol_print (yyoutput, yytype, yyvaluep)
|
||
FILE *yyoutput;
|
||
int yytype;
|
||
YYSTYPE const * const yyvaluep;
|
||
#endif
|
||
{
|
||
if (yytype < YYNTOKENS)
|
||
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
|
||
else
|
||
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
|
||
|
||
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
|
||
YYFPRINTF (yyoutput, ")");
|
||
}
|
||
|
||
/*------------------------------------------------------------------.
|
||
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
|
||
| TOP (included). |
|
||
`------------------------------------------------------------------*/
|
||
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static void
|
||
yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
|
||
#else
|
||
static void
|
||
yy_stack_print (bottom, top)
|
||
yytype_int16 *bottom;
|
||
yytype_int16 *top;
|
||
#endif
|
||
{
|
||
YYFPRINTF (stderr, "Stack now");
|
||
for (; bottom <= top; ++bottom)
|
||
YYFPRINTF (stderr, " %d", *bottom);
|
||
YYFPRINTF (stderr, "\n");
|
||
}
|
||
|
||
# define YY_STACK_PRINT(Bottom, Top) \
|
||
do { \
|
||
if (yydebug) \
|
||
yy_stack_print ((Bottom), (Top)); \
|
||
} while (YYID (0))
|
||
|
||
|
||
/*------------------------------------------------.
|
||
| Report that the YYRULE is going to be reduced. |
|
||
`------------------------------------------------*/
|
||
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static void
|
||
yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
|
||
#else
|
||
static void
|
||
yy_reduce_print (yyvsp, yyrule)
|
||
YYSTYPE *yyvsp;
|
||
int yyrule;
|
||
#endif
|
||
{
|
||
int yynrhs = yyr2[yyrule];
|
||
int yyi;
|
||
unsigned long int yylno = yyrline[yyrule];
|
||
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
|
||
yyrule - 1, yylno);
|
||
/* The symbols being reduced. */
|
||
for (yyi = 0; yyi < yynrhs; yyi++)
|
||
{
|
||
fprintf (stderr, " $%d = ", yyi + 1);
|
||
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
|
||
&(yyvsp[(yyi + 1) - (yynrhs)])
|
||
);
|
||
fprintf (stderr, "\n");
|
||
}
|
||
}
|
||
|
||
# define YY_REDUCE_PRINT(Rule) \
|
||
do { \
|
||
if (yydebug) \
|
||
yy_reduce_print (yyvsp, Rule); \
|
||
} while (YYID (0))
|
||
|
||
/* Nonzero means print parse trace. It is left uninitialized so that
|
||
multiple parsers can coexist. */
|
||
int yydebug;
|
||
#else /* !YYDEBUG */
|
||
# define YYDPRINTF(Args)
|
||
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
|
||
# define YY_STACK_PRINT(Bottom, Top)
|
||
# define YY_REDUCE_PRINT(Rule)
|
||
#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
|
||
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
|
||
evaluated with infinite-precision integer arithmetic. */
|
||
|
||
#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. */
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static YYSIZE_T
|
||
yystrlen (const char *yystr)
|
||
#else
|
||
static YYSIZE_T
|
||
yystrlen (yystr)
|
||
const char *yystr;
|
||
#endif
|
||
{
|
||
YYSIZE_T yylen;
|
||
for (yylen = 0; yystr[yylen]; yylen++)
|
||
continue;
|
||
return yylen;
|
||
}
|
||
# 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. */
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static char *
|
||
yystpcpy (char *yydest, const char *yysrc)
|
||
#else
|
||
static char *
|
||
yystpcpy (yydest, yysrc)
|
||
char *yydest;
|
||
const char *yysrc;
|
||
#endif
|
||
{
|
||
char *yyd = yydest;
|
||
const char *yys = yysrc;
|
||
|
||
while ((*yyd++ = *yys++) != '\0')
|
||
continue;
|
||
|
||
return yyd - 1;
|
||
}
|
||
# endif
|
||
# endif
|
||
|
||
# ifndef yytnamerr
|
||
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
|
||
quotes and backslashes, so that it's suitable for yyerror. The
|
||
heuristic is that double-quoting is unnecessary unless the string
|
||
contains an apostrophe, a comma, or backslash (other than
|
||
backslash-backslash). YYSTR is taken from yytname. If YYRES is
|
||
null, do not copy; instead, return the length of what the result
|
||
would have been. */
|
||
static YYSIZE_T
|
||
yytnamerr (char *yyres, const char *yystr)
|
||
{
|
||
if (*yystr == '"')
|
||
{
|
||
YYSIZE_T yyn = 0;
|
||
char const *yyp = yystr;
|
||
|
||
for (;;)
|
||
switch (*++yyp)
|
||
{
|
||
case '\'':
|
||
case ',':
|
||
goto do_not_strip_quotes;
|
||
|
||
case '\\':
|
||
if (*++yyp != '\\')
|
||
goto do_not_strip_quotes;
|
||
/* Fall through. */
|
||
default:
|
||
if (yyres)
|
||
yyres[yyn] = *yyp;
|
||
yyn++;
|
||
break;
|
||
|
||
case '"':
|
||
if (yyres)
|
||
yyres[yyn] = '\0';
|
||
return yyn;
|
||
}
|
||
do_not_strip_quotes: ;
|
||
}
|
||
|
||
if (! yyres)
|
||
return yystrlen (yystr);
|
||
|
||
return yystpcpy (yyres, yystr) - yyres;
|
||
}
|
||
# endif
|
||
|
||
/* Copy into YYRESULT an error message about the unexpected token
|
||
YYCHAR while in state YYSTATE. Return the number of bytes copied,
|
||
including the terminating null byte. If YYRESULT is null, do not
|
||
copy anything; just return the number of bytes that would be
|
||
copied. As a special case, return 0 if an ordinary "syntax error"
|
||
message will do. Return YYSIZE_MAXIMUM if overflow occurs during
|
||
size calculation. */
|
||
static YYSIZE_T
|
||
yysyntax_error (char *yyresult, int yystate, int yychar)
|
||
{
|
||
int yyn = yypact[yystate];
|
||
|
||
if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
|
||
return 0;
|
||
else
|
||
{
|
||
int yytype = YYTRANSLATE (yychar);
|
||
YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
|
||
YYSIZE_T yysize = yysize0;
|
||
YYSIZE_T yysize1;
|
||
int yysize_overflow = 0;
|
||
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
|
||
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
|
||
int yyx;
|
||
|
||
# if 0
|
||
/* This is so xgettext sees the translatable formats that are
|
||
constructed on the fly. */
|
||
YY_("syntax error, unexpected %s");
|
||
YY_("syntax error, unexpected %s, expecting %s");
|
||
YY_("syntax error, unexpected %s, expecting %s or %s");
|
||
YY_("syntax error, unexpected %s, expecting %s or %s or %s");
|
||
YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
|
||
# endif
|
||
char *yyfmt;
|
||
char const *yyf;
|
||
static char const yyunexpected[] = "syntax error, unexpected %s";
|
||
static char const yyexpecting[] = ", expecting %s";
|
||
static char const yyor[] = " or %s";
|
||
char yyformat[sizeof yyunexpected
|
||
+ sizeof yyexpecting - 1
|
||
+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
|
||
* (sizeof yyor - 1))];
|
||
char const *yyprefix = yyexpecting;
|
||
|
||
/* Start YYX at -YYN if negative to avoid negative indexes in
|
||
YYCHECK. */
|
||
int yyxbegin = yyn < 0 ? -yyn : 0;
|
||
|
||
/* Stay within bounds of both yycheck and yytname. */
|
||
int yychecklim = YYLAST - yyn + 1;
|
||
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
|
||
int yycount = 1;
|
||
|
||
yyarg[0] = yytname[yytype];
|
||
yyfmt = yystpcpy (yyformat, yyunexpected);
|
||
|
||
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
|
||
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
|
||
{
|
||
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
|
||
{
|
||
yycount = 1;
|
||
yysize = yysize0;
|
||
yyformat[sizeof yyunexpected - 1] = '\0';
|
||
break;
|
||
}
|
||
yyarg[yycount++] = yytname[yyx];
|
||
yysize1 = yysize + yytnamerr (0, yytname[yyx]);
|
||
yysize_overflow |= (yysize1 < yysize);
|
||
yysize = yysize1;
|
||
yyfmt = yystpcpy (yyfmt, yyprefix);
|
||
yyprefix = yyor;
|
||
}
|
||
|
||
yyf = YY_(yyformat);
|
||
yysize1 = yysize + yystrlen (yyf);
|
||
yysize_overflow |= (yysize1 < yysize);
|
||
yysize = yysize1;
|
||
|
||
if (yysize_overflow)
|
||
return YYSIZE_MAXIMUM;
|
||
|
||
if (yyresult)
|
||
{
|
||
/* Avoid sprintf, as that infringes on the user's name space.
|
||
Don't have undefined behavior even if the translation
|
||
produced a string with the wrong number of "%s"s. */
|
||
char *yyp = yyresult;
|
||
int yyi = 0;
|
||
while ((*yyp = *yyf) != '\0')
|
||
{
|
||
if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
|
||
{
|
||
yyp += yytnamerr (yyp, yyarg[yyi++]);
|
||
yyf += 2;
|
||
}
|
||
else
|
||
{
|
||
yyp++;
|
||
yyf++;
|
||
}
|
||
}
|
||
}
|
||
return yysize;
|
||
}
|
||
}
|
||
#endif /* YYERROR_VERBOSE */
|
||
|
||
|
||
/*-----------------------------------------------.
|
||
| Release the memory associated to this symbol. |
|
||
`-----------------------------------------------*/
|
||
|
||
/*ARGSUSED*/
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
static void
|
||
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
|
||
#else
|
||
static void
|
||
yydestruct (yymsg, yytype, yyvaluep)
|
||
const char *yymsg;
|
||
int yytype;
|
||
YYSTYPE *yyvaluep;
|
||
#endif
|
||
{
|
||
YYUSE (yyvaluep);
|
||
|
||
if (!yymsg)
|
||
yymsg = "Deleting";
|
||
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
|
||
|
||
switch (yytype)
|
||
{
|
||
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
/* Prevent warnings from -Wmissing-prototypes. */
|
||
|
||
#ifdef YYPARSE_PARAM
|
||
#if defined __STDC__ || defined __cplusplus
|
||
int yyparse (void *YYPARSE_PARAM);
|
||
#else
|
||
int yyparse ();
|
||
#endif
|
||
#else /* ! YYPARSE_PARAM */
|
||
#if defined __STDC__ || defined __cplusplus
|
||
int yyparse (void);
|
||
#else
|
||
int yyparse ();
|
||
#endif
|
||
#endif /* ! YYPARSE_PARAM */
|
||
|
||
|
||
|
||
|
||
|
||
|
||
/*----------.
|
||
| yyparse. |
|
||
`----------*/
|
||
|
||
#ifdef YYPARSE_PARAM
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
int
|
||
yyparse (void *YYPARSE_PARAM)
|
||
#else
|
||
int
|
||
yyparse (YYPARSE_PARAM)
|
||
void *YYPARSE_PARAM;
|
||
#endif
|
||
#else /* ! YYPARSE_PARAM */
|
||
#if (defined __STDC__ || defined __C99__FUNC__ \
|
||
|| defined __cplusplus || defined _MSC_VER)
|
||
int
|
||
yyparse (void)
|
||
#else
|
||
int
|
||
yyparse ()
|
||
|
||
#endif
|
||
#endif
|
||
{
|
||
/* The look-ahead symbol. */
|
||
int yychar;
|
||
|
||
/* The semantic value of the look-ahead symbol. */
|
||
YYSTYPE yylval;
|
||
|
||
/* Number of syntax errors so far. */
|
||
int yynerrs;
|
||
|
||
int yystate;
|
||
int yyn;
|
||
int yyresult;
|
||
/* Number of tokens to shift before error messages enabled. */
|
||
int yyerrstatus;
|
||
/* Look-ahead token as an internal (translated) token number. */
|
||
int yytoken = 0;
|
||
#if YYERROR_VERBOSE
|
||
/* Buffer for error messages, and its allocated size. */
|
||
char yymsgbuf[128];
|
||
char *yymsg = yymsgbuf;
|
||
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
|
||
#endif
|
||
|
||
/* 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. */
|
||
yytype_int16 yyssa[YYINITDEPTH];
|
||
yytype_int16 *yyss = yyssa;
|
||
yytype_int16 *yyssp;
|
||
|
||
/* The semantic value stack. */
|
||
YYSTYPE yyvsa[YYINITDEPTH];
|
||
YYSTYPE *yyvs = yyvsa;
|
||
YYSTYPE *yyvsp;
|
||
|
||
|
||
|
||
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
|
||
|
||
YYSIZE_T yystacksize = YYINITDEPTH;
|
||
|
||
/* The variables used to return semantic value and location from the
|
||
action routines. */
|
||
YYSTYPE yyval;
|
||
|
||
|
||
/* The number of symbols on the RHS of the reduced rule.
|
||
Keep to zero when no symbol should be popped. */
|
||
int yylen = 0;
|
||
|
||
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 (yyss + yystacksize - 1 <= yyssp)
|
||
{
|
||
/* 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;
|
||
yytype_int16 *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 (YY_("memory exhausted"),
|
||
&yyss1, yysize * sizeof (*yyssp),
|
||
&yyvs1, yysize * sizeof (*yyvsp),
|
||
|
||
&yystacksize);
|
||
|
||
yyss = yyss1;
|
||
yyvs = yyvs1;
|
||
}
|
||
#else /* no yyoverflow */
|
||
# ifndef YYSTACK_RELOCATE
|
||
goto yyexhaustedlab;
|
||
# else
|
||
/* Extend the stack our own way. */
|
||
if (YYMAXDEPTH <= yystacksize)
|
||
goto yyexhaustedlab;
|
||
yystacksize *= 2;
|
||
if (YYMAXDEPTH < yystacksize)
|
||
yystacksize = YYMAXDEPTH;
|
||
|
||
{
|
||
yytype_int16 *yyss1 = yyss;
|
||
union yyalloc *yyptr =
|
||
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
|
||
if (! yyptr)
|
||
goto yyexhaustedlab;
|
||
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 (yyss + yystacksize - 1 <= yyssp)
|
||
YYABORT;
|
||
}
|
||
|
||
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
|
||
|
||
goto yybackup;
|
||
|
||
/*-----------.
|
||
| yybackup. |
|
||
`-----------*/
|
||
yybackup:
|
||
|
||
/* Do appropriate processing given the current state. Read a
|
||
look-ahead token if we need one and don't already have one. */
|
||
|
||
/* First try to decide what to do without reference to look-ahead token. */
|
||
yyn = yypact[yystate];
|
||
if (yyn == YYPACT_NINF)
|
||
goto yydefault;
|
||
|
||
/* Not known => get a look-ahead token if don't already have one. */
|
||
|
||
/* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
|
||
if (yychar == YYEMPTY)
|
||
{
|
||
YYDPRINTF ((stderr, "Reading a token: "));
|
||
yychar = YYLEX;
|
||
}
|
||
|
||
if (yychar <= YYEOF)
|
||
{
|
||
yychar = yytoken = YYEOF;
|
||
YYDPRINTF ((stderr, "Now at end of input.\n"));
|
||
}
|
||
else
|
||
{
|
||
yytoken = YYTRANSLATE (yychar);
|
||
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
|
||
}
|
||
|
||
/* If the proper action on seeing token YYTOKEN is to reduce or to
|
||
detect an error, take that action. */
|
||
yyn += yytoken;
|
||
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
|
||
goto yydefault;
|
||
yyn = yytable[yyn];
|
||
if (yyn <= 0)
|
||
{
|
||
if (yyn == 0 || yyn == YYTABLE_NINF)
|
||
goto yyerrlab;
|
||
yyn = -yyn;
|
||
goto yyreduce;
|
||
}
|
||
|
||
if (yyn == YYFINAL)
|
||
YYACCEPT;
|
||
|
||
/* Count tokens shifted since error; after three, turn off error
|
||
status. */
|
||
if (yyerrstatus)
|
||
yyerrstatus--;
|
||
|
||
/* Shift the look-ahead token. */
|
||
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
|
||
|
||
/* Discard the shifted token unless it is eof. */
|
||
if (yychar != YYEOF)
|
||
yychar = YYEMPTY;
|
||
|
||
yystate = yyn;
|
||
*++yyvsp = yylval;
|
||
|
||
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];
|
||
|
||
|
||
YY_REDUCE_PRINT (yyn);
|
||
switch (yyn)
|
||
{
|
||
case 2:
|
||
#line 69 "STGrammar.y"
|
||
{
|
||
[COMPILER compileMethod:nil];
|
||
;}
|
||
break;
|
||
|
||
case 3:
|
||
#line 74 "STGrammar.y"
|
||
{
|
||
[COMPILER compileMethod:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 4:
|
||
#line 80 "STGrammar.y"
|
||
{
|
||
[COMPILER compileMethod:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 5:
|
||
#line 86 "STGrammar.y"
|
||
{
|
||
[COMPILER beginScript];
|
||
;}
|
||
break;
|
||
|
||
case 7:
|
||
#line 94 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMethod methodWithPattern:nil
|
||
/**/ statements:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 8:
|
||
#line 99 "STGrammar.y"
|
||
{
|
||
[(yyvsp[(2) - (2)]) setTemporaries:(yyvsp[(1) - (2)])];
|
||
(yyval) = [STCMethod methodWithPattern:nil
|
||
/**/ statements:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 9:
|
||
#line 108 "STGrammar.y"
|
||
{
|
||
[COMPILER setReceiverVariables:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 12:
|
||
#line 117 "STGrammar.y"
|
||
{
|
||
[COMPILER compileMethod:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 13:
|
||
#line 121 "STGrammar.y"
|
||
{
|
||
[COMPILER compileMethod:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 14:
|
||
#line 127 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMethod methodWithPattern:(yyvsp[(1) - (2)])
|
||
/**/ statements:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 15:
|
||
#line 132 "STGrammar.y"
|
||
{
|
||
[(yyvsp[(3) - (3)]) setTemporaries:(yyvsp[(2) - (3)])];
|
||
(yyval) = [STCMethod methodWithPattern:(yyvsp[(1) - (3)])
|
||
/**/ statements:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 16:
|
||
#line 141 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (1)]) object:nil];
|
||
;}
|
||
break;
|
||
|
||
case 17:
|
||
#line 146 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 19:
|
||
#line 154 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 20:
|
||
#line 159 "STGrammar.y"
|
||
{
|
||
[(yyvsp[(1) - (3)]) addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])];
|
||
(yyval) = (yyvsp[(1) - (3)]);
|
||
;}
|
||
break;
|
||
|
||
case 21:
|
||
#line 166 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
;}
|
||
break;
|
||
|
||
case 22:
|
||
#line 170 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(2) - (3)]);
|
||
;}
|
||
break;
|
||
|
||
case 23:
|
||
#line 176 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 24:
|
||
#line 181 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (2)]);
|
||
[(yyval) addObject:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 25:
|
||
#line 188 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCStatements statements];
|
||
;}
|
||
break;
|
||
|
||
case 26:
|
||
#line 192 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(2) - (3)]);
|
||
;}
|
||
break;
|
||
|
||
case 27:
|
||
#line 196 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(4) - (5)]);
|
||
[(yyval) setTemporaries:(yyvsp[(2) - (5)])];
|
||
;}
|
||
break;
|
||
|
||
case 28:
|
||
#line 202 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 29:
|
||
#line 207 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (3)]);
|
||
[(yyval) addObject:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 30:
|
||
#line 214 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCStatements statements];
|
||
[(yyval) setReturnExpression:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 31:
|
||
#line 219 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCStatements statements];
|
||
[(yyval) setExpressions:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 32:
|
||
#line 225 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCStatements statements];
|
||
[(yyval) setExpressions:(yyvsp[(1) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 33:
|
||
#line 230 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCStatements statements];
|
||
[(yyval) setReturnExpression:(yyvsp[(4) - (4)])];
|
||
[(yyval) setExpressions:(yyvsp[(1) - (4)])];
|
||
;}
|
||
break;
|
||
|
||
case 34:
|
||
#line 238 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 35:
|
||
#line 244 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (3)]);
|
||
[(yyval) addObject:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 36:
|
||
#line 250 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCExpression
|
||
/**/ primaryExpressionWithObject:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 37:
|
||
#line 255 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCExpression
|
||
/**/ primaryExpressionWithObject:(yyvsp[(2) - (2)])];
|
||
[(yyval) setAssignments:(yyvsp[(1) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 39:
|
||
#line 262 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(2) - (2)]);
|
||
[(yyval) setAssignments:(yyvsp[(1) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 41:
|
||
#line 268 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(2) - (2)]);
|
||
[(yyval) setAssignments:(yyvsp[(1) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 42:
|
||
#line 274 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 43:
|
||
#line 279 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (2)]);
|
||
[(yyval) addObject:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 44:
|
||
#line 286 "STGrammar.y"
|
||
{ (yyval) = (yyvsp[(1) - (2)]);;}
|
||
break;
|
||
|
||
case 45:
|
||
#line 289 "STGrammar.y"
|
||
{
|
||
/* FIXME: check if this is this OK */
|
||
[(yyval) setCascade:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 46:
|
||
#line 295 "STGrammar.y"
|
||
{
|
||
(yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 47:
|
||
#line 300 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (3)]);
|
||
[(yyval) addObject:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 48:
|
||
#line 306 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (1)]) object:nil];
|
||
;}
|
||
break;
|
||
|
||
case 49:
|
||
#line 311 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 54:
|
||
#line 323 "STGrammar.y"
|
||
{
|
||
STCMessage *message = [STCMessage message];
|
||
[message addKeyword:(yyvsp[(2) - (2)]) object:nil];
|
||
(yyval) = [STCExpression
|
||
/**/ messageExpressionWithTarget:(yyvsp[(1) - (2)])
|
||
/**/ message:message];
|
||
;}
|
||
break;
|
||
|
||
case 55:
|
||
#line 332 "STGrammar.y"
|
||
{
|
||
STCMessage *message = [STCMessage message];
|
||
[message addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])];
|
||
(yyval) = [STCExpression
|
||
/**/ messageExpressionWithTarget:(yyvsp[(1) - (3)])
|
||
/**/ message:message];
|
||
;}
|
||
break;
|
||
|
||
case 56:
|
||
#line 341 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCExpression
|
||
/**/ messageExpressionWithTarget:(yyvsp[(1) - (2)])
|
||
/**/ message:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 57:
|
||
#line 348 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCMessage message];
|
||
[(yyval) addKeyword:(yyvsp[(1) - (2)]) object:(yyvsp[(2) - (2)])];
|
||
;}
|
||
break;
|
||
|
||
case 58:
|
||
#line 353 "STGrammar.y"
|
||
{
|
||
(yyval) = (yyvsp[(1) - (3)]);
|
||
[(yyval) addKeyword:(yyvsp[(2) - (3)]) object:(yyvsp[(3) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 63:
|
||
#line 365 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCPrimary primaryWithVariable:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 64:
|
||
#line 369 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCPrimary primaryWithLiteral:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 65:
|
||
#line 373 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCPrimary primaryWithBlock:(yyvsp[(1) - (1)])];
|
||
;}
|
||
break;
|
||
|
||
case 66:
|
||
#line 377 "STGrammar.y"
|
||
{
|
||
(yyval) = [STCPrimary primaryWithExpression:(yyvsp[(2) - (3)])];
|
||
;}
|
||
break;
|
||
|
||
case 71:
|
||
#line 391 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createIntNumberLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 72:
|
||
#line 393 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createRealNumberLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 73:
|
||
#line 395 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 74:
|
||
#line 397 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createStringLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 75:
|
||
#line 399 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createCharacterLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 76:
|
||
#line 401 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createArrayLiteralFrom:(yyvsp[(2) - (3)])]; ;}
|
||
break;
|
||
|
||
case 77:
|
||
#line 403 "STGrammar.y"
|
||
{ (yyval) = [NSMutableArray array]; ;}
|
||
break;
|
||
|
||
case 78:
|
||
#line 404 "STGrammar.y"
|
||
{ (yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 79:
|
||
#line 406 "STGrammar.y"
|
||
{ (yyval) = [NSMutableArray array];
|
||
[(yyval) addObject:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 80:
|
||
#line 408 "STGrammar.y"
|
||
{ (yyval) = (yyvsp[(1) - (2)]); [(yyval) addObject:(yyvsp[(2) - (2)])]; ;}
|
||
break;
|
||
|
||
case 81:
|
||
#line 409 "STGrammar.y"
|
||
{ (yyval) = (yyvsp[(1) - (2)]); [(yyval) addObject:(yyvsp[(2) - (2)])]; ;}
|
||
break;
|
||
|
||
case 82:
|
||
#line 412 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 83:
|
||
#line 414 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
case 84:
|
||
#line 416 "STGrammar.y"
|
||
{ (yyval) = [COMPILER createSymbolLiteralFrom:(yyvsp[(1) - (1)])]; ;}
|
||
break;
|
||
|
||
|
||
/* Line 1267 of yacc.c. */
|
||
#line 2001 "STGrammar.m"
|
||
default: break;
|
||
}
|
||
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
|
||
|
||
YYPOPSTACK (yylen);
|
||
yylen = 0;
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
|
||
*++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
|
||
yyerror (YY_("syntax error"));
|
||
#else
|
||
{
|
||
YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
|
||
if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
|
||
{
|
||
YYSIZE_T yyalloc = 2 * yysize;
|
||
if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
|
||
yyalloc = YYSTACK_ALLOC_MAXIMUM;
|
||
if (yymsg != yymsgbuf)
|
||
YYSTACK_FREE (yymsg);
|
||
yymsg = (char *) YYSTACK_ALLOC (yyalloc);
|
||
if (yymsg)
|
||
yymsg_alloc = yyalloc;
|
||
else
|
||
{
|
||
yymsg = yymsgbuf;
|
||
yymsg_alloc = sizeof yymsgbuf;
|
||
}
|
||
}
|
||
|
||
if (0 < yysize && yysize <= yymsg_alloc)
|
||
{
|
||
(void) yysyntax_error (yymsg, yystate, yychar);
|
||
yyerror (yymsg);
|
||
}
|
||
else
|
||
{
|
||
yyerror (YY_("syntax error"));
|
||
if (yysize != 0)
|
||
goto yyexhaustedlab;
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
|
||
|
||
|
||
if (yyerrstatus == 3)
|
||
{
|
||
/* If just tried and failed to reuse look-ahead token after an
|
||
error, discard it. */
|
||
|
||
if (yychar <= YYEOF)
|
||
{
|
||
/* Return failure if at end of input. */
|
||
if (yychar == YYEOF)
|
||
YYABORT;
|
||
}
|
||
else
|
||
{
|
||
yydestruct ("Error: discarding",
|
||
yytoken, &yylval);
|
||
yychar = YYEMPTY;
|
||
}
|
||
}
|
||
|
||
/* Else will try to reuse look-ahead token after shifting the error
|
||
token. */
|
||
goto yyerrlab1;
|
||
|
||
|
||
/*---------------------------------------------------.
|
||
| yyerrorlab -- error raised explicitly by YYERROR. |
|
||
`---------------------------------------------------*/
|
||
yyerrorlab:
|
||
|
||
/* Pacify compilers like GCC when the user code never invokes
|
||
YYERROR and the label yyerrorlab therefore never appears in user
|
||
code. */
|
||
if (/*CONSTCOND*/ 0)
|
||
goto yyerrorlab;
|
||
|
||
/* Do not reclaim the symbols of the rule which action triggered
|
||
this YYERROR. */
|
||
YYPOPSTACK (yylen);
|
||
yylen = 0;
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
yystate = *yyssp;
|
||
goto yyerrlab1;
|
||
|
||
|
||
/*-------------------------------------------------------------.
|
||
| yyerrlab1 -- common code for both syntax error and YYERROR. |
|
||
`-------------------------------------------------------------*/
|
||
yyerrlab1:
|
||
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;
|
||
|
||
|
||
yydestruct ("Error: popping",
|
||
yystos[yystate], yyvsp);
|
||
YYPOPSTACK (1);
|
||
yystate = *yyssp;
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
}
|
||
|
||
if (yyn == YYFINAL)
|
||
YYACCEPT;
|
||
|
||
*++yyvsp = yylval;
|
||
|
||
|
||
/* Shift the error token. */
|
||
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
|
||
|
||
yystate = yyn;
|
||
goto yynewstate;
|
||
|
||
|
||
/*-------------------------------------.
|
||
| yyacceptlab -- YYACCEPT comes here. |
|
||
`-------------------------------------*/
|
||
yyacceptlab:
|
||
yyresult = 0;
|
||
goto yyreturn;
|
||
|
||
/*-----------------------------------.
|
||
| yyabortlab -- YYABORT comes here. |
|
||
`-----------------------------------*/
|
||
yyabortlab:
|
||
yyresult = 1;
|
||
goto yyreturn;
|
||
|
||
#ifndef yyoverflow
|
||
/*-------------------------------------------------.
|
||
| yyexhaustedlab -- memory exhaustion comes here. |
|
||
`-------------------------------------------------*/
|
||
yyexhaustedlab:
|
||
yyerror (YY_("memory exhausted"));
|
||
yyresult = 2;
|
||
/* Fall through. */
|
||
#endif
|
||
|
||
yyreturn:
|
||
if (yychar != YYEOF && yychar != YYEMPTY)
|
||
yydestruct ("Cleanup: discarding lookahead",
|
||
yytoken, &yylval);
|
||
/* Do not reclaim the symbols of the rule which action triggered
|
||
this YYABORT or YYACCEPT. */
|
||
YYPOPSTACK (yylen);
|
||
YY_STACK_PRINT (yyss, yyssp);
|
||
while (yyssp != yyss)
|
||
{
|
||
yydestruct ("Cleanup: popping",
|
||
yystos[*yyssp], yyvsp);
|
||
YYPOPSTACK (1);
|
||
}
|
||
#ifndef yyoverflow
|
||
if (yyss != yyssa)
|
||
YYSTACK_FREE (yyss);
|
||
#endif
|
||
#if YYERROR_VERBOSE
|
||
if (yymsg != yymsgbuf)
|
||
YYSTACK_FREE (yymsg);
|
||
#endif
|
||
/* Make sure YYID is used. */
|
||
return YYID (yyresult);
|
||
}
|
||
|
||
|
||
#line 418 "STGrammar.y"
|
||
|
||
|
||
int STCerror(const char *str)
|
||
{
|
||
[NSException raise:STCompilerSyntaxException
|
||
format:@"Unknown parse error (%s)", str];
|
||
return 0;
|
||
}
|
||
|
||
|
||
|
||
/*
|
||
* Lexer
|
||
* --------------------------------------------------------------------------
|
||
*/
|
||
|
||
int STClex (YYSTYPE *lvalp, void *context)
|
||
{
|
||
STTokenType tokenType = [READER nextToken];
|
||
|
||
if(tokenType == STEndTokenType)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
*lvalp = [READER tokenString];
|
||
|
||
switch(tokenType)
|
||
{
|
||
case STBarTokenType: return TK_BAR;
|
||
case STReturnTokenType: return TK_RETURN;
|
||
case STColonTokenType: return TK_COLON;
|
||
case STSemicolonTokenType: return TK_SEMICOLON;
|
||
case STDotTokenType: return TK_DOT;
|
||
case STLParenTokenType: return TK_LPAREN;
|
||
case STRParenTokenType: return TK_RPAREN;
|
||
case STBlockOpenTokenType: return TK_BLOCK_OPEN;
|
||
case STBlockCloseTokenType: return TK_BLOCK_CLOSE;
|
||
case STArrayOpenTokenType: return TK_ARRAY_OPEN;
|
||
case STAssignTokenType: return TK_ASSIGNMENT;
|
||
case STIdentifierTokenType: return TK_IDENTIFIER;
|
||
case STKeywordTokenType: return TK_KEYWORD;
|
||
case STBinarySelectorTokenType: return TK_BINARY_SELECTOR;
|
||
case STSymbolTokenType: return TK_SYMBOL;
|
||
case STStringTokenType: return TK_STRING;
|
||
case STCharacterTokenType: return TK_CHARACTER;
|
||
case STIntNumberTokenType: return TK_INTNUMBER;
|
||
case STRealNumberTokenType: return TK_REALNUMBER;
|
||
case STSeparatorTokenType: return TK_SEPARATOR;
|
||
|
||
case STEndTokenType: return 0;
|
||
|
||
case STSharpTokenType:
|
||
case STInvalidTokenType:
|
||
case STErrorTokenType:
|
||
return 1;
|
||
}
|
||
|
||
return 1;
|
||
}
|
||
|