Annotation of parser3/src/main/compile.tab.C, revision 1.167
1.163 moko 1: /* A Bison parser, made by GNU Bison 3.0.2. */
1.112 paf 2:
1.158 misha 3: /* Bison implementation for Yacc-like parsers in C
1.163 moko 4:
5: Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.
6:
1.156 moko 7: This program is free software: you can redistribute it and/or modify
1.112 paf 8: it under the terms of the GNU General Public License as published by
1.156 moko 9: the Free Software Foundation, either version 3 of the License, or
10: (at your option) any later version.
1.163 moko 11:
1.112 paf 12: This program is distributed in the hope that it will be useful,
13: but WITHOUT ANY WARRANTY; without even the implied warranty of
14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: GNU General Public License for more details.
1.163 moko 16:
1.156 moko 17: You should have received a copy of the GNU General Public License
18: along with this program. If not, see <http://www.gnu.org/licenses/>. */
1.155 misha 19:
1.156 moko 20: /* As a special exception, you may create a larger work that contains
21: part or all of the Bison parser skeleton and distribute that work
22: under terms of your choice, so long as that work isn't itself a
23: parser generator using the skeleton or a modified version thereof
24: as a parser skeleton. Alternatively, if you modify or redistribute
25: the parser skeleton itself, you may (at your option) remove this
26: special exception, which will cause the skeleton and the resulting
27: Bison output files to be licensed under the GNU General Public
28: License without this special exception.
1.163 moko 29:
1.156 moko 30: This special exception was added by the Free Software Foundation in
31: version 2.2 of Bison. */
1.112 paf 32:
1.156 moko 33: /* C LALR(1) parser skeleton written by Richard Stallman, by
34: simplifying the original so-called "semantic" parser. */
1.112 paf 35:
36: /* All symbols defined below should begin with yy or YY, to avoid
37: infringing on user name space. This should be done even for local
38: variables, as they might otherwise be expanded by user macros.
39: There are some unavoidable exceptions within include files to
40: define necessary library symbols; they are noted "INFRINGES ON
41: USER NAME SPACE" below. */
42:
43: /* Identify Bison output. */
44: #define YYBISON 1
45:
1.156 moko 46: /* Bison version. */
1.163 moko 47: #define YYBISON_VERSION "3.0.2"
1.156 moko 48:
1.112 paf 49: /* Skeleton name. */
1.113 paf 50: #define YYSKELETON_NAME "yacc.c"
1.112 paf 51:
52: /* Pure parsers. */
53: #define YYPURE 1
54:
1.156 moko 55: /* Push parsers. */
56: #define YYPUSH 0
57:
58: /* Pull parsers. */
59: #define YYPULL 1
60:
1.155 misha 61:
62:
1.154 moko 63:
1.156 moko 64: /* Copy the first part of user declarations. */
1.163 moko 65: #line 1 "compile.y" /* yacc.c:339 */
1.1 parser 66:
1.14 parser 67: /** @file
68: Parser: compiler(lexical parser and grammar).
69:
1.166 moko 70: Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com)
1.27 paf 71: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.109 paf 72:
1.154 moko 73:
1.14 parser 74: */
1.1 parser 75:
1.167 ! moko 76: volatile const char * IDENT_COMPILE_Y = "$Id: compile.y,v 1.275 2016/04/01 16:27:31 moko Exp $";
1.154 moko 77:
1.1 parser 78: /**
79: @todo parser4:
80: - cache compiled code from request to request. to do that...
81: -#: make method definitions, @CLASS, @BASE, @USE instructions,
82: which would be executed afterwards, and actions
83: now performed at compile time would be delayed to run time.
84: -#: make cache expiration on time and on disk-change of class source
85: -#: in apache use subpools for compiled class storage
86: -#: in iis make up specialized Pool object for that
87: */
88:
1.84 paf 89: #define YYSTYPE ArrayOperation*
1.1 parser 90: #define YYDEBUG 1
1.163 moko 91: #define YYERROR_VERBOSE 1
92: #define yyerror(pc, msg) real_yyerror(pc, msg)
1.1 parser 93: #define YYPRINT(file, type, value) yyprint(file, type, value)
1.161 moko 94: #define YYMALLOC pa_malloc
95: #define YYFREE pa_free
1.1 parser 96:
1.84 paf 97: // includes
98:
1.1 parser 99: #include "compile_tools.h"
100: #include "pa_value.h"
101: #include "pa_request.h"
102: #include "pa_vobject.h"
103: #include "pa_vdouble.h"
104: #include "pa_globals.h"
1.72 paf 105: #include "pa_vmethod_frame.h"
1.1 parser 106:
1.84 paf 107: // defines
108:
1.1 parser 109: #define USE_CONTROL_METHOD_NAME "USE"
1.119 misha 110: #define OPTIONS_CONTROL_METHOD_NAME "OPTIONS"
111: #define OPTION_ALL_VARS_LOCAL_NAME "locals"
1.123 misha 112: #define OPTION_PARTIAL_CLASS "partial"
1.131 misha 113: #define REM_OPERATOR_NAME "rem"
1.1 parser 114:
1.84 paf 115: // forwards
116:
1.156 moko 117: static int real_yyerror(Parse_control* pc, const char* s);
1.84 paf 118: static void yyprint(FILE* file, int type, YYSTYPE value);
119: static int yylex(YYSTYPE* lvalp, void* pc);
1.1 parser 120:
1.107 paf 121: static const VBool vfalse(false);
122: static const VBool vtrue(true);
1.153 moko 123: static const VString vempty;
1.107 paf 124:
1.1 parser 125: // local convinient inplace typecast & var
1.83 paf 126: #undef PC
1.163 moko 127: #define PC (*pc)
1.84 paf 128: #undef POOL
1.1 parser 129: #define POOL (*PC.pool)
130: #ifndef DOXYGEN
1.112 paf 131:
1.157 moko 132: #define CLASS_ADD if(PC.class_add()){ \
1.167 ! moko 133: strncpy(PC.error, PC.cclass->type(), MAX_STRING/2); \
1.157 moko 134: strcat(PC.error, " - class is already defined"); \
135: YYERROR; \
136: }
137:
138:
1.163 moko 139: #line 140 "compile.tab.C" /* yacc.c:339 */
1.112 paf 140:
1.163 moko 141: # ifndef YY_NULLPTR
142: # if defined __cplusplus && 201103L <= __cplusplus
143: # define YY_NULLPTR nullptr
144: # else
145: # define YY_NULLPTR 0
146: # endif
147: # endif
1.108 paf 148:
1.112 paf 149: /* Enabling verbose error messages. */
150: #ifdef YYERROR_VERBOSE
151: # undef YYERROR_VERBOSE
152: # define YYERROR_VERBOSE 1
153: #else
154: # define YYERROR_VERBOSE 0
1.106 paf 155: #endif
1.112 paf 156:
1.163 moko 157:
158: /* Debug traces. */
159: #ifndef YYDEBUG
160: # define YYDEBUG 0
161: #endif
162: #if YYDEBUG
163: extern int yydebug;
1.156 moko 164: #endif
165:
1.163 moko 166: /* Token type. */
1.156 moko 167: #ifndef YYTOKENTYPE
168: # define YYTOKENTYPE
1.163 moko 169: enum yytokentype
170: {
171: EON = 258,
172: STRING = 259,
173: BOGUS = 260,
174: BAD_STRING_COMPARISON_OPERATOR = 261,
175: BAD_HEX_LITERAL = 262,
176: BAD_METHOD_DECL_START = 263,
177: BAD_METHOD_PARAMETER_NAME_CHARACTER = 264,
178: BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE = 265,
179: LAND = 266,
180: LOR = 267,
181: LXOR = 268,
182: NXOR = 269,
183: NLE = 270,
184: NGE = 271,
185: NEQ = 272,
186: NNE = 273,
187: NSL = 274,
188: NSR = 275,
189: SLT = 276,
190: SGT = 277,
191: SLE = 278,
192: SGE = 279,
193: SEQ = 280,
194: SNE = 281,
195: DEF = 282,
196: IN = 283,
197: FEXISTS = 284,
198: DEXISTS = 285,
199: IS = 286,
200: LITERAL_TRUE = 287,
201: LITERAL_FALSE = 288,
202: NUNARY = 289
203: };
1.156 moko 204: #endif
205:
1.163 moko 206: /* Value type. */
1.156 moko 207: #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
1.112 paf 208: typedef int YYSTYPE;
1.156 moko 209: # define YYSTYPE_IS_TRIVIAL 1
1.112 paf 210: # define YYSTYPE_IS_DECLARED 1
211: #endif
212:
213:
1.163 moko 214:
215: int yyparse (Parse_control* pc);
216:
217:
218:
1.156 moko 219: /* Copy the second part of user declarations. */
220:
1.163 moko 221: #line 222 "compile.tab.C" /* yacc.c:358 */
1.156 moko 222:
223: #ifdef short
224: # undef short
225: #endif
226:
227: #ifdef YYTYPE_UINT8
228: typedef YYTYPE_UINT8 yytype_uint8;
229: #else
230: typedef unsigned char yytype_uint8;
231: #endif
232:
233: #ifdef YYTYPE_INT8
234: typedef YYTYPE_INT8 yytype_int8;
1.163 moko 235: #else
1.156 moko 236: typedef signed char yytype_int8;
237: #endif
1.155 misha 238:
1.156 moko 239: #ifdef YYTYPE_UINT16
240: typedef YYTYPE_UINT16 yytype_uint16;
241: #else
242: typedef unsigned short int yytype_uint16;
243: #endif
1.154 moko 244:
1.156 moko 245: #ifdef YYTYPE_INT16
246: typedef YYTYPE_INT16 yytype_int16;
247: #else
248: typedef short int yytype_int16;
249: #endif
1.154 moko 250:
1.156 moko 251: #ifndef YYSIZE_T
252: # ifdef __SIZE_TYPE__
253: # define YYSIZE_T __SIZE_TYPE__
254: # elif defined size_t
255: # define YYSIZE_T size_t
1.163 moko 256: # elif ! defined YYSIZE_T
1.156 moko 257: # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
258: # define YYSIZE_T size_t
259: # else
260: # define YYSIZE_T unsigned int
261: # endif
262: #endif
1.112 paf 263:
1.156 moko 264: #define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
1.112 paf 265:
1.156 moko 266: #ifndef YY_
267: # if defined YYENABLE_NLS && YYENABLE_NLS
268: # if ENABLE_NLS
269: # include <libintl.h> /* INFRINGES ON USER NAME SPACE */
1.163 moko 270: # define YY_(Msgid) dgettext ("bison-runtime", Msgid)
1.156 moko 271: # endif
1.114 misha 272: # endif
1.156 moko 273: # ifndef YY_
1.163 moko 274: # define YY_(Msgid) Msgid
275: # endif
276: #endif
277:
278: #ifndef YY_ATTRIBUTE
279: # if (defined __GNUC__ \
280: && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \
281: || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
282: # define YY_ATTRIBUTE(Spec) __attribute__(Spec)
283: # else
284: # define YY_ATTRIBUTE(Spec) /* empty */
285: # endif
286: #endif
287:
288: #ifndef YY_ATTRIBUTE_PURE
289: # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__))
290: #endif
291:
292: #ifndef YY_ATTRIBUTE_UNUSED
293: # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__))
294: #endif
295:
296: #if !defined _Noreturn \
297: && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112)
298: # if defined _MSC_VER && 1200 <= _MSC_VER
299: # define _Noreturn __declspec (noreturn)
300: # else
301: # define _Noreturn YY_ATTRIBUTE ((__noreturn__))
1.114 misha 302: # endif
1.156 moko 303: #endif
304:
305: /* Suppress unused-variable warnings by "using" E. */
306: #if ! defined lint || defined __GNUC__
1.163 moko 307: # define YYUSE(E) ((void) (E))
1.156 moko 308: #else
1.163 moko 309: # define YYUSE(E) /* empty */
1.156 moko 310: #endif
311:
1.163 moko 312: #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
313: /* Suppress an incorrect diagnostic about yylval being uninitialized. */
314: # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
315: _Pragma ("GCC diagnostic push") \
316: _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\
317: _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
318: # define YY_IGNORE_MAYBE_UNINITIALIZED_END \
319: _Pragma ("GCC diagnostic pop")
1.156 moko 320: #else
1.163 moko 321: # define YY_INITIAL_VALUE(Value) Value
322: #endif
323: #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
324: # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
325: # define YY_IGNORE_MAYBE_UNINITIALIZED_END
1.156 moko 326: #endif
1.163 moko 327: #ifndef YY_INITIAL_VALUE
328: # define YY_INITIAL_VALUE(Value) /* Nothing. */
1.156 moko 329: #endif
330:
1.163 moko 331:
1.156 moko 332: #if ! defined yyoverflow || YYERROR_VERBOSE
1.114 misha 333:
1.112 paf 334: /* The parser invokes alloca or malloc; define the necessary symbols. */
335:
1.113 paf 336: # ifdef YYSTACK_USE_ALLOCA
337: # if YYSTACK_USE_ALLOCA
338: # ifdef __GNUC__
339: # define YYSTACK_ALLOC __builtin_alloca
1.156 moko 340: # elif defined __BUILTIN_VA_ARG_INCR
341: # include <alloca.h> /* INFRINGES ON USER NAME SPACE */
342: # elif defined _AIX
343: # define YYSTACK_ALLOC __alloca
344: # elif defined _MSC_VER
345: # include <malloc.h> /* INFRINGES ON USER NAME SPACE */
346: # define alloca _alloca
347: # else
348: # define YYSTACK_ALLOC alloca
1.163 moko 349: # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS
1.156 moko 350: # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
1.163 moko 351: /* Use EXIT_SUCCESS as a witness for stdlib.h. */
1.158 misha 352: # ifndef EXIT_SUCCESS
353: # define EXIT_SUCCESS 0
1.156 moko 354: # endif
355: # endif
1.112 paf 356: # endif
357: # endif
358: # endif
359:
360: # ifdef YYSTACK_ALLOC
1.163 moko 361: /* Pacify GCC's 'empty if-body' warning. */
362: # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
1.156 moko 363: # ifndef YYSTACK_ALLOC_MAXIMUM
364: /* The OS might guarantee only one guard page at the bottom of the stack,
365: and a page size can be as small as 4096 bytes. So we cannot safely
366: invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
367: to allow for a few compiler-allocated temporary stack slots. */
368: # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
369: # endif
1.155 misha 370: # else
1.156 moko 371: # define YYSTACK_ALLOC YYMALLOC
372: # define YYSTACK_FREE YYFREE
373: # ifndef YYSTACK_ALLOC_MAXIMUM
374: # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
375: # endif
1.158 misha 376: # if (defined __cplusplus && ! defined EXIT_SUCCESS \
1.156 moko 377: && ! ((defined YYMALLOC || defined malloc) \
1.163 moko 378: && (defined YYFREE || defined free)))
1.155 misha 379: # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
1.158 misha 380: # ifndef EXIT_SUCCESS
381: # define EXIT_SUCCESS 0
1.156 moko 382: # endif
383: # endif
384: # ifndef YYMALLOC
385: # define YYMALLOC malloc
1.163 moko 386: # if ! defined malloc && ! defined EXIT_SUCCESS
1.156 moko 387: void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
388: # endif
389: # endif
390: # ifndef YYFREE
391: # define YYFREE free
1.163 moko 392: # if ! defined free && ! defined EXIT_SUCCESS
1.156 moko 393: void free (void *); /* INFRINGES ON USER NAME SPACE */
394: # endif
1.154 moko 395: # endif
1.112 paf 396: # endif
1.156 moko 397: #endif /* ! defined yyoverflow || YYERROR_VERBOSE */
1.112 paf 398:
399:
1.156 moko 400: #if (! defined yyoverflow \
401: && (! defined __cplusplus \
1.163 moko 402: || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
1.112 paf 403:
404: /* A type that is properly aligned for any stack member. */
405: union yyalloc
406: {
1.156 moko 407: yytype_int16 yyss_alloc;
408: YYSTYPE yyvs_alloc;
409: };
1.112 paf 410:
411: /* The size of the maximum gap between one aligned stack and the next. */
412: # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
413:
414: /* The size of an array large to enough to hold all stacks, each with
415: N elements. */
416: # define YYSTACK_BYTES(N) \
1.156 moko 417: ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
1.112 paf 418: + YYSTACK_GAP_MAXIMUM)
419:
1.158 misha 420: # define YYCOPY_NEEDED 1
1.112 paf 421:
422: /* Relocate STACK from its old location to the new one. The
423: local variables YYSIZE and YYSTACKSIZE give the old and new number of
424: elements in the stack, and YYPTR gives the new location of the
425: stack. Advance YYPTR to a properly aligned location for the next
426: stack. */
1.163 moko 427: # define YYSTACK_RELOCATE(Stack_alloc, Stack) \
428: do \
429: { \
430: YYSIZE_T yynewbytes; \
431: YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
432: Stack = &yyptr->Stack_alloc; \
433: yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
434: yyptr += yynewbytes / sizeof (*yyptr); \
435: } \
436: while (0)
1.108 paf 437:
1.155 misha 438: #endif
439:
1.158 misha 440: #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
1.163 moko 441: /* Copy COUNT objects from SRC to DST. The source and destination do
1.158 misha 442: not overlap. */
443: # ifndef YYCOPY
444: # if defined __GNUC__ && 1 < __GNUC__
1.163 moko 445: # define YYCOPY(Dst, Src, Count) \
446: __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
1.158 misha 447: # else
1.163 moko 448: # define YYCOPY(Dst, Src, Count) \
449: do \
450: { \
451: YYSIZE_T yyi; \
452: for (yyi = 0; yyi < (Count); yyi++) \
453: (Dst)[yyi] = (Src)[yyi]; \
454: } \
455: while (0)
1.158 misha 456: # endif
457: # endif
458: #endif /* !YYCOPY_NEEDED */
459:
1.156 moko 460: /* YYFINAL -- State number of the termination state. */
1.112 paf 461: #define YYFINAL 51
462: /* YYLAST -- Last index in YYTABLE. */
1.115 misha 463: #define YYLAST 470
1.112 paf 464:
1.156 moko 465: /* YYNTOKENS -- Number of terminals. */
1.112 paf 466: #define YYNTOKENS 62
1.156 moko 467: /* YYNNTS -- Number of nonterminals. */
1.115 misha 468: #define YYNNTS 89
1.156 moko 469: /* YYNRULES -- Number of rules. */
1.115 misha 470: #define YYNRULES 172
1.163 moko 471: /* YYNSTATES -- Number of states. */
1.115 misha 472: #define YYNSTATES 263
1.112 paf 473:
1.163 moko 474: /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned
475: by yylex, with out-of-bounds checking. */
1.112 paf 476: #define YYUNDEFTOK 2
477: #define YYMAXUTOK 289
478:
1.163 moko 479: #define YYTRANSLATE(YYX) \
1.112 paf 480: ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
481:
1.163 moko 482: /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
483: as returned by yylex, without out-of-bounds checking. */
1.156 moko 484: static const yytype_uint8 yytranslate[] =
1.112 paf 485: {
486: 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
487: 48, 2, 2, 2, 2, 2, 2, 2, 2, 2,
488: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
489: 2, 2, 2, 46, 60, 2, 52, 43, 37, 61,
490: 56, 57, 40, 38, 2, 39, 55, 41, 2, 2,
491: 2, 2, 2, 2, 2, 2, 2, 2, 59, 51,
492: 34, 2, 35, 2, 47, 2, 2, 2, 2, 2,
493: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
494: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
495: 2, 49, 42, 50, 58, 2, 2, 2, 2, 2,
496: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
497: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
498: 2, 2, 2, 53, 36, 54, 45, 2, 2, 2,
499: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
500: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
501: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
502: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
503: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
504: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
505: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
506: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
507: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
508: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
509: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
510: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
511: 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
512: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
513: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
514: 25, 26, 27, 28, 29, 30, 31, 32, 33, 44
515: };
1.105 paf 516:
1.112 paf 517: #if YYDEBUG
1.163 moko 518: /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
1.156 moko 519: static const yytype_uint16 yyrline[] =
1.112 paf 520: {
1.161 moko 521: 0, 142, 142, 149, 151, 151, 152, 154, 154, 156,
1.165 moko 522: 268, 268, 269, 269, 270, 271, 271, 273, 273, 321,
523: 321, 322, 323, 323, 324, 324, 326, 326, 330, 330,
524: 332, 332, 333, 333, 334, 334, 334, 338, 386, 387,
525: 387, 388, 390, 391, 392, 445, 446, 446, 450, 463,
526: 464, 465, 466, 492, 497, 500, 501, 502, 504, 507,
527: 504, 515, 523, 530, 531, 532, 534, 540, 541, 541,
528: 545, 558, 561, 558, 610, 626, 626, 628, 629, 630,
529: 632, 635, 632, 638, 639, 641, 642, 645, 646, 649,
530: 650, 652, 655, 669, 674, 675, 676, 681, 681, 683,
531: 683, 684, 685, 697, 706, 709, 710, 711, 712, 714,
532: 718, 727, 730, 727, 743, 748, 748, 749, 755, 756,
533: 758, 771, 783, 785, 786, 787, 788, 789, 790, 791,
534: 792, 794, 795, 796, 797, 798, 799, 800, 801, 803,
535: 804, 805, 806, 807, 808, 809, 810, 811, 812, 813,
536: 814, 815, 816, 817, 818, 819, 820, 821, 822, 823,
537: 824, 825, 826, 827, 828, 829, 832, 837, 858, 863,
538: 864, 865, 867
1.106 paf 539: };
1.109 paf 540: #endif
1.1 parser 541:
1.163 moko 542: #if YYDEBUG || YYERROR_VERBOSE || 0
1.156 moko 543: /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
544: First, the terminals, then, starting at YYNTOKENS, nonterminals. */
1.112 paf 545: static const char *const yytname[] =
546: {
1.113 paf 547: "$end", "error", "$undefined", "EON", "STRING", "BOGUS",
548: "BAD_STRING_COMPARISON_OPERATOR", "BAD_HEX_LITERAL",
549: "BAD_METHOD_DECL_START", "BAD_METHOD_PARAMETER_NAME_CHARACTER",
550: "BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE", "\"&&\"",
551: "\"||\"", "\"!||\"", "\"!|\"", "\"<=\"", "\">=\"", "\"==\"", "\"!=\"",
552: "\"<<\"", "\">>\"", "\"lt\"", "\"gt\"", "\"le\"", "\"ge\"", "\"eq\"",
553: "\"ne\"", "\"def\"", "\"in\"", "\"-f\"", "\"-d\"", "\"is\"", "\"true\"",
554: "\"false\"", "'<'", "'>'", "'|'", "'&'", "'+'", "'-'", "'*'", "'/'",
555: "'\\\\'", "'%'", "NUNARY", "'~'", "'!'", "'@'", "'\\n'", "'['", "']'",
556: "';'", "'$'", "'{'", "'}'", "'.'", "'('", "')'", "'^'", "':'", "'\"'",
1.156 moko 557: "'\\''", "$accept", "all", "methods", "one_big_piece", "method",
1.113 paf 558: "control_method", "maybe_control_strings", "control_strings",
1.115 misha 559: "control_string", "maybe_string", "code_method", "@1",
1.113 paf 560: "maybe_bracketed_strings", "bracketed_maybe_strings", "maybe_strings",
561: "strings", "maybe_comment", "maybe_codes", "codes", "code", "action",
562: "get", "get_value", "get_name_value", "name_in_curly_rdive",
563: "name_without_curly_rdive", "name_without_curly_rdive_read",
564: "name_without_curly_rdive_class", "name_without_curly_rdive_code", "put",
565: "name_expr_wdive", "name_expr_wdive_root", "name_expr_wdive_write",
1.156 moko 566: "name_expr_wdive_class", "construct", "construct_square", "@2", "$@3",
1.113 paf 567: "construct_round", "construct_curly", "any_constructor_code_value",
568: "constructor_code_value", "constructor_code",
1.156 moko 569: "codes__excluding_sole_str_literal", "call", "call_value", "$@4", "$@5",
1.115 misha 570: "call_name", "store_params", "store_param", "store_square_param", "@6",
1.156 moko 571: "$@7", "store_round_param", "store_curly_param",
572: "store_code_param_parts", "store_expr_param_parts",
573: "store_curly_param_parts", "store_code_param_part",
574: "store_expr_param_part", "store_curly_param_part", "code_param_value",
575: "name_expr_dive_code", "name_path", "name_step", "name_advance1",
576: "name_advance2", "name_expr_value", "name_expr_subvar_value",
577: "name_expr_with_subvar_value", "name_square_code_value", "@8", "$@9",
1.113 paf 578: "subvar_ref_name_rdive", "subvar_get_writes", "subvar__get_write",
579: "class_prefix", "class_static_prefix", "class_constructor_prefix",
580: "expr_value", "expr", "double_or_STRING", "string_inside_quotes_value",
1.163 moko 581: "write_string", "empty_value", "true_value", "false_value", "empty", YY_NULLPTR
1.1 parser 582: };
1.106 paf 583: #endif
1.1 parser 584:
1.112 paf 585: # ifdef YYPRINT
1.163 moko 586: /* YYTOKNUM[NUM] -- (External) token number corresponding to the
587: (internal) symbol number NUM (which must be that of a token). */
1.156 moko 588: static const yytype_uint16 yytoknum[] =
1.112 paf 589: {
590: 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
591: 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
592: 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
593: 285, 286, 287, 288, 60, 62, 124, 38, 43, 45,
594: 42, 47, 92, 37, 289, 126, 33, 64, 10, 91,
595: 93, 59, 36, 123, 125, 46, 40, 41, 94, 58,
596: 34, 39
597: };
598: # endif
1.109 paf 599:
1.163 moko 600: #define YYPACT_NINF -107
601:
602: #define yypact_value_is_default(Yystate) \
603: (!!((Yystate) == (-107)))
604:
605: #define YYTABLE_NINF -173
606:
607: #define yytable_value_is_error(Yytable_value) \
608: 0
1.1 parser 609:
1.163 moko 610: /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
611: STATE-NUM. */
612: static const yytype_int16 yypact[] =
1.112 paf 613: {
1.163 moko 614: 14, -107, 13, 45, -107, 28, -15, -107, -107, -107,
615: -107, -107, 21, -107, -107, -107, -107, -107, -107, -107,
616: -107, -107, 73, 19, -107, 50, 6, 44, -107, -107,
617: 87, -107, -107, -107, -34, -107, -107, -107, -107, 65,
618: -107, 48, -107, 5, -107, -107, -107, 65, 24, -107,
619: 6, -107, -107, -107, 88, 109, 74, -107, 50, -107,
620: 76, -107, 21, -107, -107, 86, 65, 101, 65, 76,
621: -107, 44, 101, -107, -107, 21, 7, -107, -107, -107,
622: -107, 18, -107, -107, 5, -107, -107, -107, -107, -107,
623: -107, -107, -107, 9, -107, 94, 99, -107, 93, 112,
624: -107, 146, -107, -107, -107, -107, 21, -107, 101, 29,
625: 110, -107, 7, 7, 7, 7, -107, -107, 7, 7,
626: 7, 7, 52, 7, 21, 21, -107, -107, 113, 323,
627: -107, -107, -107, 92, -107, -107, -107, -107, 165, -107,
628: 144, -107, 147, 149, 21, 80, -107, -107, -107, -107,
629: -107, -107, 96, 96, 96, 96, -107, -107, -107, -107,
630: 276, -107, 138, 139, -107, 7, 7, 7, 7, 7,
631: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
632: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
633: 7, 7, -107, 21, 7, 35, -107, -107, -107, -107,
634: -107, -107, -107, 21, 154, -107, -107, -107, 419, 389,
635: 356, 284, 135, 135, 148, 148, 191, 191, 135, 135,
636: 135, 135, 148, 148, 96, 135, 135, 182, 427, 140,
637: 140, -107, -107, -107, -107, 37, -107, 31, -107, -30,
638: -107, -107, -107, -107, 21, -107, 108, -107, 155, -107,
639: -107, -107, 21, -107, 7, -107, -107, 37, 161, -107,
640: -107, -107, -107
1.108 paf 641: };
1.106 paf 642:
1.163 moko 643: /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
644: Performed when YYTABLE does not specify something else to do. Zero
645: means the default is an error. */
1.156 moko 646: static const yytype_uint8 yydefact[] =
1.112 paf 647: {
1.115 misha 648: 172, 168, 0, 0, 71, 0, 3, 2, 4, 7,
649: 8, 6, 29, 30, 33, 34, 37, 35, 36, 70,
650: 32, 28, 0, 105, 111, 0, 0, 0, 38, 40,
651: 0, 42, 43, 44, 0, 49, 50, 51, 52, 0,
652: 99, 0, 46, 97, 106, 107, 108, 0, 118, 119,
653: 0, 1, 5, 31, 172, 172, 172, 104, 0, 120,
654: 110, 115, 0, 114, 109, 0, 0, 103, 0, 105,
655: 53, 0, 97, 39, 58, 172, 0, 48, 55, 56,
656: 57, 105, 100, 47, 98, 101, 45, 54, 121, 74,
657: 72, 16, 9, 11, 12, 0, 10, 24, 0, 23,
658: 22, 172, 20, 19, 117, 116, 112, 41, 98, 169,
659: 0, 166, 0, 0, 0, 0, 170, 171, 0, 0,
660: 0, 0, 0, 0, 172, 172, 126, 127, 0, 122,
661: 123, 124, 125, 0, 13, 15, 14, 21, 0, 27,
662: 0, 26, 0, 168, 0, 33, 59, 65, 66, 67,
663: 63, 62, 135, 136, 137, 138, 132, 131, 133, 134,
664: 0, 167, 0, 0, 61, 0, 0, 0, 0, 0,
1.112 paf 665: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
666: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1.115 misha 667: 0, 0, 80, 172, 0, 0, 75, 77, 78, 79,
668: 25, 17, 113, 69, 0, 130, 128, 129, 150, 151,
669: 152, 149, 155, 156, 157, 158, 145, 146, 159, 160,
670: 161, 162, 163, 164, 165, 153, 154, 148, 147, 140,
671: 139, 141, 142, 144, 143, 169, 93, 0, 89, 0,
672: 87, 92, 73, 76, 172, 60, 168, 96, 81, 85,
673: 91, 94, 172, 84, 0, 83, 18, 169, 0, 90,
674: 88, 86, 82
1.1 parser 675: };
676:
1.163 moko 677: /* YYPGOTO[NTERM-NUM]. */
678: static const yytype_int16 yypgoto[] =
679: {
680: -107, -107, -107, -107, 206, -107, -107, -107, 124, -107,
681: -107, -107, -107, 170, -107, -107, -107, 1, -58, -7,
682: -106, -107, 0, -107, -107, -6, -107, -107, -21, -107,
683: -107, -107, -107, -107, -107, -107, -107, -107, -107, -107,
684: -107, 118, -107, -107, -107, 2, -107, -107, -107, -107,
685: 43, -107, -107, -107, -107, -107, -107, -107, -107, -17,
686: -13, -16, -107, -18, 4, 41, -107, -23, 3, -107,
687: -107, -107, -107, -107, 181, -107, 183, 239, -107, -107,
688: 171, 95, -107, 123, -107, 142, -107, -107, 64
689: };
690:
691: /* YYDEFGOTO[NTERM-NUM]. */
1.156 moko 692: static const yytype_int16 yydefgoto[] =
1.112 paf 693: {
694: -1, 5, 6, 7, 8, 9, 92, 93, 94, 95,
1.115 misha 695: 10, 244, 101, 56, 98, 99, 140, 161, 12, 13,
696: 14, 15, 126, 28, 29, 30, 31, 32, 33, 17,
697: 34, 35, 36, 37, 77, 78, 109, 204, 79, 80,
698: 146, 247, 148, 149, 18, 127, 50, 133, 90, 195,
699: 196, 197, 235, 258, 198, 199, 248, 239, 237, 249,
700: 240, 238, 250, 38, 66, 40, 41, 42, 67, 44,
701: 45, 46, 62, 142, 64, 60, 61, 68, 48, 49,
702: 241, 129, 130, 162, 20, 251, 131, 132, 21
1.105 paf 703: };
1.1 parser 704:
1.163 moko 705: /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
706: positive, shift that token. If negative, reduce the rule whose
707: number is the opposite. If YYTABLE_NINF, syntax error. */
1.156 moko 708: static const yytype_int16 yytable[] =
1.112 paf 709: {
1.115 misha 710: 16, 11, 19, 145, 106, 53, 43, 39, -103, 70,
711: 23, 111, 16, 91, 19, 74, 83, 22, 1, 75,
712: 65, 254, 76, 57, 57, 1, 86, 255, 51, 87,
713: 72, 71, 2, 143, 112, 113, 114, 115, 242, 116,
714: 117, 246, 84, 83, 89, 118, 119, 86, 69, 23,
715: 43, 39, 120, 121, 63, 24, 23, -172, 25, 122,
716: -102, 2, 16, 123, 19, 4, 3, 124, 125, 81,
717: 58, 58, 4, 3, 108, 16, 110, 19, 59, 4,
718: 82, 3, 252, 88, 192, 253, 203, 4, 193, 3,
719: 73, 194, 91, 24, 24, 4, 25, 25, 26, 53,
720: 27, 24, 144, 85, 25, 26, 16, 82, 19, 16,
721: 168, 19, 82, 97, 24, 173, 174, 25, 96, 100,
722: 103, 54, 55, 55, 16, 16, 19, 19, 58, 145,
723: -68, -68, 184, 185, 186, 187, 188, 189, 190, 191,
724: 107, 192, 136, 137, 16, 193, 19, -15, 194, 168,
725: 139, 145, 171, 172, 173, 174, -102, 135, -95, -95,
726: 179, 180, 168, 138, 151, 141, 181, 173, 174, 200,
727: 164, 184, 185, 186, 187, 188, 189, 190, 191, 181,
728: 188, 189, 190, 191, 184, 185, 186, 187, 188, 189,
729: 190, 191, 201, 16, 236, 19, 53, 202, 206, -64,
730: 207, 173, 174, 16, 245, 19, 257, 152, 153, 154,
731: 155, 262, 52, 156, 157, 158, 159, 134, 160, 185,
732: 186, 187, 188, 189, 190, 191, 102, 147, 144, 186,
733: 187, 188, 189, 190, 191, 16, 259, 19, 243, 104,
734: 261, 260, 47, 105, 16, 256, 19, 128, 163, 0,
735: 144, 150, 16, 236, 19, 0, 0, 16, 0, 19,
736: 208, 209, 210, 211, 212, 213, 214, 215, 216, 217,
737: 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
738: 228, 229, 230, 231, 232, 233, 234, 165, 166, 167,
739: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
740: 178, 179, 180, 173, 174, 0, 0, 181, 0, 0,
741: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
742: 184, 185, 186, 187, 188, 189, 190, 191, 0, 0,
743: 0, 0, 0, 205, 165, 166, 167, 168, 169, 170,
744: 171, 172, 173, 174, 175, 176, 177, 178, 179, 180,
745: 0, 0, 0, 0, 181, 0, 0, 182, 183, 184,
746: 185, 186, 187, 188, 189, 190, 191, 165, 166, 0,
747: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
748: 178, 179, 180, 0, 0, 0, 0, 181, 0, 0,
749: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
750: 165, 0, 0, 168, 169, 170, 171, 172, 173, 174,
751: 175, 176, 177, 178, 179, 180, 0, 0, 0, 0,
752: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
753: 189, 190, 191, 168, 169, 170, 171, 172, 173, 174,
754: 175, 176, 177, 178, 179, 180, 173, 174, 0, 0,
755: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
756: 189, 190, 191, 0, 0, 186, 187, 188, 189, 190,
1.112 paf 757: 191
1.1 parser 758: };
759:
1.156 moko 760: static const yytype_int16 yycheck[] =
1.112 paf 761: {
1.115 misha 762: 0, 0, 0, 109, 62, 12, 3, 3, 3, 27,
763: 4, 4, 12, 4, 12, 49, 39, 4, 4, 53,
764: 26, 51, 56, 5, 5, 4, 47, 57, 0, 47,
765: 27, 27, 47, 4, 27, 28, 29, 30, 3, 32,
766: 33, 4, 39, 66, 50, 38, 39, 68, 4, 4,
767: 47, 47, 45, 46, 4, 49, 4, 48, 52, 52,
768: 55, 47, 62, 56, 62, 58, 52, 60, 61, 4,
769: 52, 52, 58, 52, 71, 75, 75, 75, 59, 58,
770: 39, 52, 51, 59, 49, 54, 144, 58, 53, 52,
771: 3, 56, 4, 49, 49, 58, 52, 52, 53, 106,
772: 55, 49, 109, 55, 52, 53, 106, 66, 106, 109,
773: 14, 109, 71, 4, 49, 19, 20, 52, 54, 55,
774: 56, 48, 49, 49, 124, 125, 124, 125, 52, 235,
775: 50, 51, 36, 37, 38, 39, 40, 41, 42, 43,
776: 54, 49, 48, 50, 144, 53, 144, 48, 56, 14,
777: 4, 257, 17, 18, 19, 20, 55, 93, 50, 51,
778: 25, 26, 14, 51, 54, 101, 31, 19, 20, 4,
779: 57, 36, 37, 38, 39, 40, 41, 42, 43, 31,
780: 40, 41, 42, 43, 36, 37, 38, 39, 40, 41,
781: 42, 43, 48, 193, 193, 193, 203, 50, 60, 50,
782: 61, 19, 20, 203, 50, 203, 51, 112, 113, 114,
783: 115, 50, 6, 118, 119, 120, 121, 93, 123, 37,
784: 38, 39, 40, 41, 42, 43, 56, 109, 235, 38,
785: 39, 40, 41, 42, 43, 235, 252, 235, 195, 58,
786: 257, 254, 3, 60, 244, 244, 244, 76, 125, -1,
787: 257, 109, 252, 252, 252, -1, -1, 257, -1, 257,
788: 165, 166, 167, 168, 169, 170, 171, 172, 173, 174,
789: 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
790: 185, 186, 187, 188, 189, 190, 191, 11, 12, 13,
791: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
792: 24, 25, 26, 19, 20, -1, -1, 31, -1, -1,
793: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
794: 36, 37, 38, 39, 40, 41, 42, 43, -1, -1,
795: -1, -1, -1, 57, 11, 12, 13, 14, 15, 16,
796: 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
797: -1, -1, -1, -1, 31, -1, -1, 34, 35, 36,
798: 37, 38, 39, 40, 41, 42, 43, 11, 12, -1,
799: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
800: 24, 25, 26, -1, -1, -1, -1, 31, -1, -1,
801: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
802: 11, -1, -1, 14, 15, 16, 17, 18, 19, 20,
803: 21, 22, 23, 24, 25, 26, -1, -1, -1, -1,
804: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
805: 41, 42, 43, 14, 15, 16, 17, 18, 19, 20,
806: 21, 22, 23, 24, 25, 26, 19, 20, -1, -1,
807: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
808: 41, 42, 43, -1, -1, 38, 39, 40, 41, 42,
1.112 paf 809: 43
1.1 parser 810: };
811:
1.163 moko 812: /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
813: symbol of state STATE-NUM. */
1.156 moko 814: static const yytype_uint8 yystos[] =
1.112 paf 815: {
816: 0, 4, 47, 52, 58, 63, 64, 65, 66, 67,
1.115 misha 817: 72, 79, 80, 81, 82, 83, 84, 91, 106, 107,
818: 146, 150, 4, 4, 49, 52, 53, 55, 85, 86,
819: 87, 88, 89, 90, 92, 93, 94, 95, 125, 126,
820: 127, 128, 129, 130, 131, 132, 133, 139, 140, 141,
821: 108, 0, 66, 81, 48, 49, 75, 5, 52, 59,
822: 137, 138, 134, 4, 136, 87, 126, 130, 139, 4,
823: 125, 126, 130, 3, 49, 53, 56, 96, 97, 100,
824: 101, 4, 127, 129, 130, 55, 90, 125, 59, 87,
825: 110, 4, 68, 69, 70, 71, 150, 4, 76, 77,
826: 150, 74, 75, 150, 136, 138, 80, 54, 130, 98,
827: 79, 4, 27, 28, 29, 30, 32, 33, 38, 39,
828: 45, 46, 52, 56, 60, 61, 84, 107, 142, 143,
829: 144, 148, 149, 109, 70, 150, 48, 50, 51, 4,
830: 78, 150, 135, 4, 81, 82, 102, 103, 104, 105,
831: 147, 54, 143, 143, 143, 143, 143, 143, 143, 143,
832: 143, 79, 145, 145, 57, 11, 12, 13, 14, 15,
1.112 paf 833: 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
834: 26, 31, 34, 35, 36, 37, 38, 39, 40, 41,
1.115 misha 835: 42, 43, 49, 53, 56, 111, 112, 113, 116, 117,
836: 4, 48, 50, 80, 99, 57, 60, 61, 143, 143,
837: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
838: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
839: 143, 143, 143, 143, 143, 114, 79, 120, 123, 119,
840: 122, 142, 3, 112, 73, 50, 4, 103, 118, 121,
841: 124, 147, 51, 54, 51, 57, 79, 51, 115, 123,
842: 122, 121, 50
1.1 parser 843: };
1.109 paf 844:
1.163 moko 845: /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
846: static const yytype_uint8 yyr1[] =
847: {
848: 0, 62, 63, 63, 64, 64, 65, 66, 66, 67,
849: 68, 68, 69, 69, 70, 71, 71, 73, 72, 74,
850: 74, 75, 76, 76, 77, 77, 78, 78, 79, 79,
851: 80, 80, 81, 81, 82, 82, 82, 83, 84, 85,
852: 85, 86, 87, 87, 88, 89, 90, 90, 91, 92,
853: 92, 92, 93, 94, 95, 96, 96, 96, 98, 99,
854: 97, 100, 101, 102, 102, 102, 103, 104, 105, 105,
855: 106, 108, 109, 107, 110, 111, 111, 112, 112, 112,
856: 114, 115, 113, 116, 117, 118, 118, 119, 119, 120,
857: 120, 121, 122, 123, 124, 124, 124, 125, 125, 126,
858: 126, 127, 128, 129, 129, 130, 130, 130, 130, 131,
859: 132, 134, 135, 133, 136, 137, 137, 138, 139, 139,
860: 140, 141, 142, 143, 143, 143, 143, 143, 143, 143,
861: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
862: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
863: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
864: 143, 143, 143, 143, 143, 143, 144, 145, 146, 147,
865: 148, 149, 150
866: };
1.112 paf 867:
1.163 moko 868: /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */
869: static const yytype_uint8 yyr2[] =
870: {
871: 0, 2, 1, 1, 1, 2, 1, 1, 1, 4,
872: 1, 1, 1, 2, 2, 1, 1, 0, 8, 1,
873: 1, 3, 1, 1, 1, 3, 1, 1, 1, 1,
874: 1, 2, 1, 1, 1, 1, 1, 1, 2, 2,
875: 1, 3, 1, 1, 1, 2, 1, 2, 3, 1,
876: 1, 1, 1, 2, 2, 1, 1, 1, 0, 0,
877: 5, 3, 3, 1, 1, 1, 1, 1, 1, 2,
878: 1, 0, 0, 6, 1, 1, 2, 1, 1, 1,
879: 0, 0, 5, 3, 3, 1, 3, 1, 3, 1,
880: 3, 1, 1, 1, 1, 1, 1, 1, 2, 1,
881: 2, 2, 1, 1, 2, 1, 1, 1, 1, 2,
882: 2, 0, 0, 5, 1, 1, 2, 2, 1, 1,
883: 2, 2, 1, 1, 1, 1, 1, 1, 3, 3,
884: 3, 2, 2, 2, 2, 2, 2, 2, 2, 3,
885: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
886: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
887: 3, 3, 3, 3, 3, 3, 1, 1, 1, 0,
888: 1, 1, 0
889: };
1.112 paf 890:
1.156 moko 891:
1.163 moko 892: #define yyerrok (yyerrstatus = 0)
893: #define yyclearin (yychar = YYEMPTY)
894: #define YYEMPTY (-2)
895: #define YYEOF 0
896:
897: #define YYACCEPT goto yyacceptlab
898: #define YYABORT goto yyabortlab
899: #define YYERROR goto yyerrorlab
1.156 moko 900:
901:
1.163 moko 902: #define YYRECOVERING() (!!yyerrstatus)
1.108 paf 903:
1.163 moko 904: #define YYBACKUP(Token, Value) \
905: do \
906: if (yychar == YYEMPTY) \
907: { \
908: yychar = (Token); \
909: yylval = (Value); \
910: YYPOPSTACK (yylen); \
911: yystate = *yyssp; \
912: goto yybackup; \
913: } \
914: else \
915: { \
916: yyerror (pc, YY_("syntax error: cannot back up")); \
917: YYERROR; \
918: } \
919: while (0)
920:
921: /* Error token number */
922: #define YYTERROR 1
923: #define YYERRCODE 256
1.156 moko 924:
1.112 paf 925:
926:
927: /* Enable debugging if requested. */
928: #if YYDEBUG
929:
930: # ifndef YYFPRINTF
931: # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
932: # define YYFPRINTF fprintf
933: # endif
934:
1.163 moko 935: # define YYDPRINTF(Args) \
936: do { \
937: if (yydebug) \
938: YYFPRINTF Args; \
939: } while (0)
940:
941: /* This macro is provided for backward compatibility. */
942: #ifndef YY_LOCATION_PRINT
943: # define YY_LOCATION_PRINT(File, Loc) ((void) 0)
944: #endif
945:
1.156 moko 946:
1.163 moko 947: # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
948: do { \
949: if (yydebug) \
950: { \
951: YYFPRINTF (stderr, "%s ", Title); \
952: yy_symbol_print (stderr, \
953: Type, Value, pc); \
954: YYFPRINTF (stderr, "\n"); \
955: } \
956: } while (0)
1.154 moko 957:
1.156 moko 958:
1.163 moko 959: /*----------------------------------------.
960: | Print this symbol's value on YYOUTPUT. |
961: `----------------------------------------*/
962:
1.156 moko 963: static void
1.163 moko 964: yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, Parse_control* pc)
1.156 moko 965: {
1.163 moko 966: FILE *yyo = yyoutput;
967: YYUSE (yyo);
968: YYUSE (pc);
1.156 moko 969: if (!yyvaluep)
970: return;
971: # ifdef YYPRINT
972: if (yytype < YYNTOKENS)
973: YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
974: # endif
1.163 moko 975: YYUSE (yytype);
1.156 moko 976: }
977:
978:
979: /*--------------------------------.
980: | Print this symbol on YYOUTPUT. |
981: `--------------------------------*/
982:
983: static void
1.163 moko 984: yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, Parse_control* pc)
1.156 moko 985: {
1.163 moko 986: YYFPRINTF (yyoutput, "%s %s (",
987: yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]);
1.154 moko 988:
1.163 moko 989: yy_symbol_value_print (yyoutput, yytype, yyvaluep, pc);
1.156 moko 990: YYFPRINTF (yyoutput, ")");
991: }
1.112 paf 992:
993: /*------------------------------------------------------------------.
994: | yy_stack_print -- Print the state stack from its BOTTOM up to its |
1.113 paf 995: | TOP (included). |
1.112 paf 996: `------------------------------------------------------------------*/
997:
998: static void
1.156 moko 999: yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
1.112 paf 1000: {
1001: YYFPRINTF (stderr, "Stack now");
1.156 moko 1002: for (; yybottom <= yytop; yybottom++)
1003: {
1004: int yybot = *yybottom;
1005: YYFPRINTF (stderr, " %d", yybot);
1006: }
1.112 paf 1007: YYFPRINTF (stderr, "\n");
1008: }
1.108 paf 1009:
1.163 moko 1010: # define YY_STACK_PRINT(Bottom, Top) \
1011: do { \
1012: if (yydebug) \
1013: yy_stack_print ((Bottom), (Top)); \
1014: } while (0)
1.108 paf 1015:
1016:
1.112 paf 1017: /*------------------------------------------------.
1018: | Report that the YYRULE is going to be reduced. |
1019: `------------------------------------------------*/
1.108 paf 1020:
1.112 paf 1021: static void
1.163 moko 1022: yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule, Parse_control* pc)
1.112 paf 1023: {
1.163 moko 1024: unsigned long int yylno = yyrline[yyrule];
1.156 moko 1025: int yynrhs = yyr2[yyrule];
1.112 paf 1026: int yyi;
1.156 moko 1027: YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
1.163 moko 1028: yyrule - 1, yylno);
1.156 moko 1029: /* The symbols being reduced. */
1030: for (yyi = 0; yyi < yynrhs; yyi++)
1031: {
1032: YYFPRINTF (stderr, " $%d = ", yyi + 1);
1.163 moko 1033: yy_symbol_print (stderr,
1034: yystos[yyssp[yyi + 1 - yynrhs]],
1035: &(yyvsp[(yyi + 1) - (yynrhs)])
1036: , pc);
1.156 moko 1037: YYFPRINTF (stderr, "\n");
1038: }
1.112 paf 1039: }
1.105 paf 1040:
1.163 moko 1041: # define YY_REDUCE_PRINT(Rule) \
1042: do { \
1043: if (yydebug) \
1044: yy_reduce_print (yyssp, yyvsp, Rule, pc); \
1045: } while (0)
1.112 paf 1046:
1047: /* Nonzero means print parse trace. It is left uninitialized so that
1048: multiple parsers can coexist. */
1049: int yydebug;
1050: #else /* !YYDEBUG */
1051: # define YYDPRINTF(Args)
1.156 moko 1052: # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
1.112 paf 1053: # define YY_STACK_PRINT(Bottom, Top)
1054: # define YY_REDUCE_PRINT(Rule)
1055: #endif /* !YYDEBUG */
1.1 parser 1056:
1057:
1.112 paf 1058: /* YYINITDEPTH -- initial size of the parser's stacks. */
1.163 moko 1059: #ifndef YYINITDEPTH
1.112 paf 1060: # define YYINITDEPTH 200
1.1 parser 1061: #endif
1062:
1.112 paf 1063: /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
1064: if the built-in stack extension method is used).
1065:
1066: Do not make this value too large; the results are undefined if
1.156 moko 1067: YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
1.112 paf 1068: evaluated with infinite-precision integer arithmetic. */
1.1 parser 1069:
1070: #ifndef YYMAXDEPTH
1.112 paf 1071: # define YYMAXDEPTH 10000
1.1 parser 1072: #endif
1.112 paf 1073:
1.1 parser 1074:
1.112 paf 1075: #if YYERROR_VERBOSE
1076:
1077: # ifndef yystrlen
1.156 moko 1078: # if defined __GLIBC__ && defined _STRING_H
1.112 paf 1079: # define yystrlen strlen
1080: # else
1081: /* Return the length of YYSTR. */
1082: static YYSIZE_T
1083: yystrlen (const char *yystr)
1084: {
1.156 moko 1085: YYSIZE_T yylen;
1086: for (yylen = 0; yystr[yylen]; yylen++)
1.112 paf 1087: continue;
1.156 moko 1088: return yylen;
1.112 paf 1089: }
1090: # endif
1091: # endif
1092:
1093: # ifndef yystpcpy
1.156 moko 1094: # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
1.112 paf 1095: # define yystpcpy stpcpy
1096: # else
1097: /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
1098: YYDEST. */
1099: static char *
1100: yystpcpy (char *yydest, const char *yysrc)
1101: {
1.156 moko 1102: char *yyd = yydest;
1103: const char *yys = yysrc;
1.112 paf 1104:
1105: while ((*yyd++ = *yys++) != '\0')
1106: continue;
1.105 paf 1107:
1.112 paf 1108: return yyd - 1;
1.105 paf 1109: }
1.112 paf 1110: # endif
1111: # endif
1112:
1.156 moko 1113: # ifndef yytnamerr
1114: /* Copy to YYRES the contents of YYSTR after stripping away unnecessary
1115: quotes and backslashes, so that it's suitable for yyerror. The
1116: heuristic is that double-quoting is unnecessary unless the string
1117: contains an apostrophe, a comma, or backslash (other than
1118: backslash-backslash). YYSTR is taken from yytname. If YYRES is
1119: null, do not copy; instead, return the length of what the result
1120: would have been. */
1121: static YYSIZE_T
1122: yytnamerr (char *yyres, const char *yystr)
1123: {
1124: if (*yystr == '"')
1125: {
1126: YYSIZE_T yyn = 0;
1127: char const *yyp = yystr;
1.154 moko 1128:
1.156 moko 1129: for (;;)
1.163 moko 1130: switch (*++yyp)
1131: {
1132: case '\'':
1133: case ',':
1134: goto do_not_strip_quotes;
1135:
1136: case '\\':
1137: if (*++yyp != '\\')
1138: goto do_not_strip_quotes;
1139: /* Fall through. */
1140: default:
1141: if (yyres)
1142: yyres[yyn] = *yyp;
1143: yyn++;
1144: break;
1145:
1146: case '"':
1147: if (yyres)
1148: yyres[yyn] = '\0';
1149: return yyn;
1150: }
1.156 moko 1151: do_not_strip_quotes: ;
1152: }
1153:
1154: if (! yyres)
1155: return yystrlen (yystr);
1.112 paf 1156:
1.156 moko 1157: return yystpcpy (yyres, yystr) - yyres;
1158: }
1159: # endif
1.105 paf 1160:
1.158 misha 1161: /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
1162: about the unexpected token YYTOKEN for the state stack whose top is
1163: YYSSP.
1164:
1165: Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
1166: not large enough to hold the message. In that case, also set
1167: *YYMSG_ALLOC to the required number of bytes. Return 2 if the
1168: required number of bytes is too large to store. */
1169: static int
1170: yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
1171: yytype_int16 *yyssp, int yytoken)
1.1 parser 1172: {
1.163 moko 1173: YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]);
1.158 misha 1174: YYSIZE_T yysize = yysize0;
1175: enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
1176: /* Internationalized format string. */
1.163 moko 1177: const char *yyformat = YY_NULLPTR;
1.158 misha 1178: /* Arguments of yyformat. */
1179: char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
1180: /* Number of reported tokens (one for the "unexpected", one per
1181: "expected"). */
1182: int yycount = 0;
1183:
1184: /* There are many possibilities here to consider:
1185: - If this state is a consistent state with a default action, then
1186: the only way this function was invoked is if the default action
1187: is an error action. In that case, don't check for expected
1188: tokens because there are none.
1189: - The only way there can be no lookahead present (in yychar) is if
1190: this state is a consistent state with a default action. Thus,
1191: detecting the absence of a lookahead is sufficient to determine
1192: that there is no unexpected or expected token to report. In that
1193: case, just report a simple "syntax error".
1194: - Don't assume there isn't a lookahead just because this state is a
1195: consistent state with a default action. There might have been a
1196: previous inconsistent state, consistent state with a non-default
1197: action, or user semantic action that manipulated yychar.
1198: - Of course, the expected token list depends on states to have
1199: correct lookahead information, and it depends on the parser not
1200: to perform extra reductions after fetching a lookahead from the
1201: scanner and before detecting a syntax error. Thus, state merging
1202: (from LALR or IELR) and default reductions corrupt the expected
1203: token list. However, the list is correct for canonical LR with
1204: one exception: it will still contain any token that will not be
1205: accepted due to an error action in a later state.
1206: */
1207: if (yytoken != YYEMPTY)
1208: {
1209: int yyn = yypact[*yyssp];
1210: yyarg[yycount++] = yytname[yytoken];
1211: if (!yypact_value_is_default (yyn))
1212: {
1213: /* Start YYX at -YYN if negative to avoid negative indexes in
1214: YYCHECK. In other words, skip the first -YYN actions for
1215: this state because they are default actions. */
1216: int yyxbegin = yyn < 0 ? -yyn : 0;
1217: /* Stay within bounds of both yycheck and yytname. */
1218: int yychecklim = YYLAST - yyn + 1;
1219: int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1220: int yyx;
1221:
1222: for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1223: if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
1224: && !yytable_value_is_error (yytable[yyx + yyn]))
1225: {
1226: if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
1227: {
1228: yycount = 1;
1229: yysize = yysize0;
1230: break;
1231: }
1232: yyarg[yycount++] = yytname[yyx];
1.163 moko 1233: {
1234: YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]);
1235: if (! (yysize <= yysize1
1236: && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1237: return 2;
1238: yysize = yysize1;
1239: }
1.158 misha 1240: }
1241: }
1242: }
1.112 paf 1243:
1.158 misha 1244: switch (yycount)
1.112 paf 1245: {
1.158 misha 1246: # define YYCASE_(N, S) \
1247: case N: \
1248: yyformat = S; \
1249: break
1250: YYCASE_(0, YY_("syntax error"));
1251: YYCASE_(1, YY_("syntax error, unexpected %s"));
1252: YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
1253: YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
1254: YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
1255: YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
1256: # undef YYCASE_
1257: }
1.156 moko 1258:
1.163 moko 1259: {
1260: YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
1261: if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
1262: return 2;
1263: yysize = yysize1;
1264: }
1.158 misha 1265:
1266: if (*yymsg_alloc < yysize)
1267: {
1268: *yymsg_alloc = 2 * yysize;
1269: if (! (yysize <= *yymsg_alloc
1270: && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
1271: *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
1272: return 1;
1273: }
1.156 moko 1274:
1.158 misha 1275: /* Avoid sprintf, as that infringes on the user's name space.
1276: Don't have undefined behavior even if the translation
1277: produced a string with the wrong number of "%s"s. */
1278: {
1279: char *yyp = *yymsg;
1280: int yyi = 0;
1281: while ((*yyp = *yyformat) != '\0')
1282: if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
1283: {
1284: yyp += yytnamerr (yyp, yyarg[yyi++]);
1285: yyformat += 2;
1286: }
1287: else
1288: {
1289: yyp++;
1290: yyformat++;
1291: }
1292: }
1293: return 0;
1.1 parser 1294: }
1.156 moko 1295: #endif /* YYERROR_VERBOSE */
1.1 parser 1296:
1.112 paf 1297: /*-----------------------------------------------.
1298: | Release the memory associated to this symbol. |
1299: `-----------------------------------------------*/
1300:
1301: static void
1.163 moko 1302: yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, Parse_control* pc)
1.112 paf 1303: {
1.156 moko 1304: YYUSE (yyvaluep);
1.163 moko 1305: YYUSE (pc);
1.156 moko 1306: if (!yymsg)
1307: yymsg = "Deleting";
1308: YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1.112 paf 1309:
1.163 moko 1310: YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1311: YYUSE (yytype);
1312: YY_IGNORE_MAYBE_UNINITIALIZED_END
1.112 paf 1313: }
1.1 parser 1314:
1.158 misha 1315:
1.112 paf 1316:
1317:
1.158 misha 1318: /*----------.
1319: | yyparse. |
1320: `----------*/
1.1 parser 1321:
1.112 paf 1322: int
1.163 moko 1323: yyparse (Parse_control* pc)
1.112 paf 1324: {
1.156 moko 1325: /* The lookahead symbol. */
1.112 paf 1326: int yychar;
1327:
1.163 moko 1328:
1.112 paf 1329: /* The semantic value of the lookahead symbol. */
1.163 moko 1330: /* Default value used for initialization, for pacifying older GCCs
1331: or non-GCC compilers. */
1332: YY_INITIAL_VALUE (static YYSTYPE yyval_default;)
1333: YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
1.112 paf 1334:
1.156 moko 1335: /* Number of syntax errors so far. */
1336: int yynerrs;
1.155 misha 1337:
1.156 moko 1338: int yystate;
1339: /* Number of tokens to shift before error messages enabled. */
1340: int yyerrstatus;
1.155 misha 1341:
1.156 moko 1342: /* The stacks and their tools:
1.163 moko 1343: 'yyss': related to states.
1344: 'yyvs': related to semantic values.
1.109 paf 1345:
1.163 moko 1346: Refer to the stacks through separate pointers, to allow yyoverflow
1.156 moko 1347: to reallocate them elsewhere. */
1.112 paf 1348:
1.156 moko 1349: /* The state stack. */
1350: yytype_int16 yyssa[YYINITDEPTH];
1351: yytype_int16 *yyss;
1352: yytype_int16 *yyssp;
1.112 paf 1353:
1.156 moko 1354: /* The semantic value stack. */
1355: YYSTYPE yyvsa[YYINITDEPTH];
1356: YYSTYPE *yyvs;
1357: YYSTYPE *yyvsp;
1.112 paf 1358:
1.156 moko 1359: YYSIZE_T yystacksize;
1.112 paf 1360:
1.156 moko 1361: int yyn;
1362: int yyresult;
1363: /* Lookahead token as an internal (translated) token number. */
1.163 moko 1364: int yytoken = 0;
1.112 paf 1365: /* The variables used to return semantic value and location from the
1366: action routines. */
1367: YYSTYPE yyval;
1.1 parser 1368:
1.156 moko 1369: #if YYERROR_VERBOSE
1370: /* Buffer for error messages, and its allocated size. */
1371: char yymsgbuf[128];
1372: char *yymsg = yymsgbuf;
1373: YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1374: #endif
1375:
1376: #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1377:
1378: /* The number of symbols on the RHS of the reduced rule.
1379: Keep to zero when no symbol should be popped. */
1380: int yylen = 0;
1381:
1.163 moko 1382: yyssp = yyss = yyssa;
1383: yyvsp = yyvs = yyvsa;
1.156 moko 1384: yystacksize = YYINITDEPTH;
1.1 parser 1385:
1.112 paf 1386: YYDPRINTF ((stderr, "Starting parse\n"));
1.1 parser 1387:
1388: yystate = 0;
1389: yyerrstatus = 0;
1390: yynerrs = 0;
1.156 moko 1391: yychar = YYEMPTY; /* Cause a token to be read. */
1.112 paf 1392: goto yysetstate;
1393:
1394: /*------------------------------------------------------------.
1395: | yynewstate -- Push a new state, which is found in yystate. |
1396: `------------------------------------------------------------*/
1397: yynewstate:
1398: /* In all cases, when you get here, the value and location stacks
1.156 moko 1399: have just been pushed. So pushing a state here evens the stacks. */
1.112 paf 1400: yyssp++;
1.105 paf 1401:
1.112 paf 1402: yysetstate:
1403: *yyssp = yystate;
1.108 paf 1404:
1.112 paf 1405: if (yyss + yystacksize - 1 <= yyssp)
1.109 paf 1406: {
1.1 parser 1407: /* Get the current used size of the three stacks, in elements. */
1.112 paf 1408: YYSIZE_T yysize = yyssp - yyss + 1;
1.1 parser 1409:
1410: #ifdef yyoverflow
1.112 paf 1411: {
1.163 moko 1412: /* Give user a chance to reallocate the stack. Use copies of
1413: these so that the &'s don't force the real ones into
1414: memory. */
1415: YYSTYPE *yyvs1 = yyvs;
1416: yytype_int16 *yyss1 = yyss;
1417:
1418: /* Each stack pointer address is followed by the size of the
1419: data in use in that stack, in bytes. This used to be a
1420: conditional around just the two extra args, but that might
1421: be undefined if yyoverflow is a macro. */
1422: yyoverflow (YY_("memory exhausted"),
1423: &yyss1, yysize * sizeof (*yyssp),
1424: &yyvs1, yysize * sizeof (*yyvsp),
1425: &yystacksize);
1.112 paf 1426:
1.163 moko 1427: yyss = yyss1;
1428: yyvs = yyvs1;
1.112 paf 1429: }
1.1 parser 1430: #else /* no yyoverflow */
1.112 paf 1431: # ifndef YYSTACK_RELOCATE
1.156 moko 1432: goto yyexhaustedlab;
1.112 paf 1433: # else
1.1 parser 1434: /* Extend the stack our own way. */
1.112 paf 1435: if (YYMAXDEPTH <= yystacksize)
1.163 moko 1436: goto yyexhaustedlab;
1.1 parser 1437: yystacksize *= 2;
1.112 paf 1438: if (YYMAXDEPTH < yystacksize)
1.163 moko 1439: yystacksize = YYMAXDEPTH;
1.112 paf 1440:
1441: {
1.163 moko 1442: yytype_int16 *yyss1 = yyss;
1443: union yyalloc *yyptr =
1444: (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1445: if (! yyptr)
1446: goto yyexhaustedlab;
1447: YYSTACK_RELOCATE (yyss_alloc, yyss);
1448: YYSTACK_RELOCATE (yyvs_alloc, yyvs);
1.112 paf 1449: # undef YYSTACK_RELOCATE
1.163 moko 1450: if (yyss1 != yyssa)
1451: YYSTACK_FREE (yyss1);
1.112 paf 1452: }
1453: # endif
1.1 parser 1454: #endif /* no yyoverflow */
1455:
1.112 paf 1456: yyssp = yyss + yysize - 1;
1457: yyvsp = yyvs + yysize - 1;
1458:
1459: YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1.163 moko 1460: (unsigned long int) yystacksize));
1.105 paf 1461:
1.112 paf 1462: if (yyss + yystacksize - 1 <= yyssp)
1.163 moko 1463: YYABORT;
1.1 parser 1464: }
1465:
1.112 paf 1466: YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1.1 parser 1467:
1.156 moko 1468: if (yystate == YYFINAL)
1469: YYACCEPT;
1470:
1.1 parser 1471: goto yybackup;
1.112 paf 1472:
1473: /*-----------.
1474: | yybackup. |
1475: `-----------*/
1476: yybackup:
1.1 parser 1477:
1.156 moko 1478: /* Do appropriate processing given the current state. Read a
1479: lookahead token if we need one and don't already have one. */
1.1 parser 1480:
1481: /* First try to decide what to do without reference to lookahead token. */
1482: yyn = yypact[yystate];
1.158 misha 1483: if (yypact_value_is_default (yyn))
1.1 parser 1484: goto yydefault;
1485:
1486: /* Not known => get a lookahead token if don't already have one. */
1487:
1.112 paf 1488: /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1.1 parser 1489: if (yychar == YYEMPTY)
1490: {
1.112 paf 1491: YYDPRINTF ((stderr, "Reading a token: "));
1.163 moko 1492: yychar = yylex (&yylval, pc);
1.1 parser 1493: }
1494:
1.112 paf 1495: if (yychar <= YYEOF)
1.1 parser 1496: {
1.112 paf 1497: yychar = yytoken = YYEOF;
1498: YYDPRINTF ((stderr, "Now at end of input.\n"));
1.1 parser 1499: }
1500: else
1501: {
1.112 paf 1502: yytoken = YYTRANSLATE (yychar);
1.156 moko 1503: YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1.1 parser 1504: }
1505:
1.112 paf 1506: /* If the proper action on seeing token YYTOKEN is to reduce or to
1507: detect an error, take that action. */
1508: yyn += yytoken;
1509: if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1.1 parser 1510: goto yydefault;
1511: yyn = yytable[yyn];
1.112 paf 1512: if (yyn <= 0)
1.1 parser 1513: {
1.158 misha 1514: if (yytable_value_is_error (yyn))
1515: goto yyerrlab;
1.1 parser 1516: yyn = -yyn;
1517: goto yyreduce;
1518: }
1519:
1.156 moko 1520: /* Count tokens shifted since error; after three, turn off error
1521: status. */
1522: if (yyerrstatus)
1523: yyerrstatus--;
1.155 misha 1524:
1525: /* Shift the lookahead token. */
1.156 moko 1526: YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1.155 misha 1527:
1.156 moko 1528: /* Discard the shifted token. */
1529: yychar = YYEMPTY;
1.155 misha 1530:
1.156 moko 1531: yystate = yyn;
1.163 moko 1532: YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1.155 misha 1533: *++yyvsp = yylval;
1.163 moko 1534: YY_IGNORE_MAYBE_UNINITIALIZED_END
1.155 misha 1535:
1.1 parser 1536: goto yynewstate;
1537:
1.112 paf 1538:
1539: /*-----------------------------------------------------------.
1540: | yydefault -- do the default action for the current state. |
1541: `-----------------------------------------------------------*/
1.109 paf 1542: yydefault:
1.1 parser 1543: yyn = yydefact[yystate];
1544: if (yyn == 0)
1545: goto yyerrlab;
1.112 paf 1546: goto yyreduce;
1547:
1.105 paf 1548:
1.112 paf 1549: /*-----------------------------.
1550: | yyreduce -- Do a reduction. |
1551: `-----------------------------*/
1.1 parser 1552: yyreduce:
1.112 paf 1553: /* yyn is the number of a rule to reduce with. */
1.1 parser 1554: yylen = yyr2[yyn];
1.109 paf 1555:
1.112 paf 1556: /* If YYLEN is nonzero, implement the default value of the action:
1.163 moko 1557: '$$ = $1'.
1.109 paf 1558:
1.112 paf 1559: Otherwise, the following line sets YYVAL to garbage.
1560: This behavior is undocumented and Bison
1561: users should not rely upon it. Assigning to YYVAL
1562: unconditionally makes the parser a bit smaller, and it avoids a
1563: GCC warning that YYVAL may be used uninitialized. */
1564: yyval = yyvsp[1-yylen];
1.106 paf 1565:
1.1 parser 1566:
1.112 paf 1567: YY_REDUCE_PRINT (yyn);
1568: switch (yyn)
1569: {
1570: case 2:
1.163 moko 1571: #line 142 "compile.y" /* yacc.c:1646 */
1.112 paf 1572: {
1.144 misha 1573: Method* method=new Method(Method::CT_ANY,
1.1 parser 1574: 0, 0, /*min, max numbered_params_count*/
1575: 0/*param_names*/, 0/*local_names*/,
1.163 moko 1576: (yyvsp[0])/*parser_code*/, 0/*native_code*/);
1.144 misha 1577: PC.cclass->set_method(PC.alias_method(main_method_name), method);
1.158 misha 1578: }
1.163 moko 1579: #line 1580 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1580: break;
1581:
1582: case 9:
1.163 moko 1583: #line 157 "compile.y" /* yacc.c:1646 */
1.112 paf 1584: {
1.163 moko 1585: const String& command=LA2S(*(yyvsp[-2]))->trim(String::TRIM_END);
1586: YYSTYPE strings_code=(yyvsp[0]);
1.84 paf 1587: if(strings_code->count()<1*OPERATIONS_PER_OPVALUE) {
1.1 parser 1588: strcpy(PC.error, "@");
1589: strcat(PC.error, command.cstr());
1590: strcat(PC.error, " is empty");
1591: YYERROR;
1592: }
1593: if(command==CLASS_NAME) {
1.84 paf 1594: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1.157 moko 1595: CLASS_ADD;
1.1 parser 1596: // new class' name
1.152 misha 1597: const String& name=LA2S(*strings_code)->trim(String::TRIM_END);
1.1 parser 1598: // creating the class
1.84 paf 1599: VStateless_class* cclass=new VClass;
1.119 misha 1600: PC.cclass_new=cclass;
1.167 ! moko 1601: PC.cclass_new->set_type(name.cstr());
1.158 misha 1602: PC.append=false;
1.1 parser 1603: } else {
1.160 moko 1604: strcpy(PC.error, "@" CLASS_NAME " must contain only one line with class name (contains more then one)");
1.1 parser 1605: YYERROR;
1606: }
1607: } else if(command==USE_CONTROL_METHOD_NAME) {
1.157 moko 1608: CLASS_ADD;
1.165 moko 1609: for(size_t i=0; i<strings_code->count(); i+=OPERATIONS_PER_OPVALUE){
1610: PC.request.use_file(PC.request.main_class, LA2S(*strings_code, i)->trim(String::TRIM_END),
1611: PC.request.get_used_filename(PC.file_no), strings_code->get(i+1).origin);
1612: }
1.1 parser 1613: } else if(command==BASE_NAME) {
1.119 misha 1614: if(PC.append){
1615: strcpy(PC.error, "can't set base while appending methods to class '");
1.167 ! moko 1616: strncat(PC.error, PC.cclass->type(), MAX_STRING/2);
1.119 misha 1617: strcat(PC.error, "'");
1618: YYERROR;
1619: }
1.157 moko 1620: CLASS_ADD;
1.59 paf 1621: if(PC.cclass->base_class()) { // already changed from default?
1.1 parser 1622: strcpy(PC.error, "class already have a base '");
1.167 ! moko 1623: strncat(PC.error, PC.cclass->base_class()->type(), MAX_STRING/2);
1.1 parser 1624: strcat(PC.error, "'");
1625: YYERROR;
1626: }
1.84 paf 1627: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1.152 misha 1628: const String& base_name=LA2S(*strings_code)->trim(String::TRIM_END);
1.145 misha 1629: if(Value* base_class_value=PC.request.get_class(base_name)) {
1.84 paf 1630: // @CLASS == @BASE sanity check
1631: if(VStateless_class *base_class=base_class_value->get_class()) {
1632: if(PC.cclass==base_class) {
1.160 moko 1633: strcpy(PC.error, "@" CLASS_NAME " equals @" BASE_NAME);
1.84 paf 1634: YYERROR;
1635: }
1636: PC.cclass->get_class()->set_base(base_class);
1637: } else { // they asked to derive from a class without methods ['env' & co]
1638: strcpy(PC.error, base_name.cstr());
1.160 moko 1639: strcat(PC.error, ": you can not derive from this class in @" BASE_NAME);
1.84 paf 1640: YYERROR;
1641: }
1642: } else {
1.1 parser 1643: strcpy(PC.error, base_name.cstr());
1.160 moko 1644: strcat(PC.error, ": undefined class in @" BASE_NAME);
1.1 parser 1645: YYERROR;
1646: }
1647: } else {
1.160 moko 1648: strcpy(PC.error, "@" BASE_NAME " must contain sole name");
1.1 parser 1649: YYERROR;
1650: }
1.116 misha 1651: } else if(command==OPTIONS_CONTROL_METHOD_NAME) {
1.118 misha 1652: for(size_t i=0; i<strings_code->count(); i+=OPERATIONS_PER_OPVALUE) {
1.152 misha 1653: const String& option=LA2S(*strings_code, i)->trim(String::TRIM_END);
1.119 misha 1654: if(option==OPTION_ALL_VARS_LOCAL_NAME){
1655: PC.set_all_vars_local();
1.123 misha 1656: } else if(option==OPTION_PARTIAL_CLASS){
1657: if(PC.cclass_new){
1658: if(VStateless_class* existed=PC.get_existed_class(PC.cclass_new)){
1659: if(!PC.reuse_existed_class(existed)){
1660: strcpy(PC.error, "can't append methods to '");
1.167 ! moko 1661: strncat(PC.error, PC.cclass_new->type(), MAX_STRING/2);
1.123 misha 1662: strcat(PC.error, "' - the class wasn't marked as partial");
1663: YYERROR;
1664: }
1.119 misha 1665: } else {
1.149 misha 1666: // marks the new class as partial. we will be able to add methods here later.
1.123 misha 1667: PC.cclass_new->set_partial();
1.119 misha 1668: }
1.123 misha 1669: } else {
1.160 moko 1670: strcpy(PC.error, "'" OPTION_PARTIAL_CLASS "' option should be used straight after @" CLASS_NAME);
1.119 misha 1671: YYERROR;
1672: }
1.149 misha 1673: } else if(option==method_call_type_static){
1674: PC.set_methods_call_type(Method::CT_STATIC);
1675: } else if(option==method_call_type_dynamic){
1676: PC.set_methods_call_type(Method::CT_DYNAMIC);
1.118 misha 1677: } else {
1.119 misha 1678: strcpy(PC.error, "'");
1679: strncat(PC.error, option.cstr(), MAX_STRING/2);
1680: strcat(PC.error, "' invalid option. valid options are "
1.160 moko 1681: "'" OPTION_PARTIAL_CLASS "', '" OPTION_ALL_VARS_LOCAL_NAME "'"
1682: ", '" METHOD_CALL_TYPE_STATIC "' and '" METHOD_CALL_TYPE_DYNAMIC "'"
1.149 misha 1683: );
1.118 misha 1684: YYERROR;
1.116 misha 1685: }
1686: }
1.1 parser 1687: } else {
1688: strcpy(PC.error, "'");
1689: strncat(PC.error, command.cstr(), MAX_STRING/2);
1690: strcat(PC.error, "' invalid special name. valid names are "
1.160 moko 1691: "'" CLASS_NAME "', '" USE_CONTROL_METHOD_NAME "', '" BASE_NAME "' and '" OPTIONS_CONTROL_METHOD_NAME "'.");
1.1 parser 1692: YYERROR;
1693: }
1.158 misha 1694: }
1.165 moko 1695: #line 1696 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1696: break;
1697:
1698: case 13:
1.165 moko 1699: #line 269 "compile.y" /* yacc.c:1646 */
1.163 moko 1700: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1701: #line 1702 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1702: break;
1703:
1704: case 17:
1.165 moko 1705: #line 273 "compile.y" /* yacc.c:1646 */
1.112 paf 1706: {
1.157 moko 1707: CLASS_ADD;
1.96 paf 1708: PC.explicit_result=false;
1.1 parser 1709:
1.163 moko 1710: YYSTYPE params_names_code=(yyvsp[-3]);
1.84 paf 1711: ArrayString* params_names=0;
1712: if(int size=params_names_code->count()) {
1713: params_names=new ArrayString;
1714: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE)
1715: *params_names+=LA2S(*params_names_code, i);
1.1 parser 1716: }
1717:
1.163 moko 1718: YYSTYPE locals_names_code=(yyvsp[-2]);
1.84 paf 1719: ArrayString* locals_names=0;
1.116 misha 1720: bool all_vars_local=false;
1.84 paf 1721: if(int size=locals_names_code->count()) {
1722: locals_names=new ArrayString;
1.96 paf 1723: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE) {
1724: const String* local_name=LA2S(*locals_names_code, i);
1725: if(*local_name==RESULT_VAR_NAME)
1726: PC.explicit_result=true;
1.119 misha 1727: else if(*local_name==OPTION_ALL_VARS_LOCAL_NAME)
1.116 misha 1728: all_vars_local=true;
1.96 paf 1729: else
1730: *locals_names+=local_name;
1731: }
1.1 parser 1732: }
1.124 misha 1733: if(!all_vars_local && PC.cclass && PC.cclass->is_vars_local())
1.116 misha 1734: all_vars_local=true;
1.1 parser 1735:
1.96 paf 1736: Method* method=new Method(
1.84 paf 1737: //name,
1.163 moko 1738: GetMethodCallType(PC, *(yyvsp[-4])),
1.1 parser 1739: 0, 0/*min,max numbered_params_count*/,
1740: params_names, locals_names,
1.116 misha 1741: 0/*to be filled later in next {} */, 0, all_vars_local);
1.114 misha 1742:
1.156 moko 1743: *reinterpret_cast<Method**>(&(yyval))=method;
1.158 misha 1744: }
1.165 moko 1745: #line 1746 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1746: break;
1747:
1.115 misha 1748: case 18:
1.165 moko 1749: #line 311 "compile.y" /* yacc.c:1646 */
1.115 misha 1750: {
1.163 moko 1751: Method* method=reinterpret_cast<Method*>((yyvsp[-1]));
1.124 misha 1752: // fill in the code
1.163 moko 1753: method->parser_code=(yyvsp[0]);
1.124 misha 1754:
1755: // register in class
1.163 moko 1756: const String& name=*LA2S(*(yyvsp[-6]));
1.144 misha 1757: PC.cclass->set_method(PC.alias_method(name), method);
1.158 misha 1758: }
1.165 moko 1759: #line 1760 "compile.tab.C" /* yacc.c:1646 */
1.115 misha 1760: break;
1761:
1762: case 21:
1.165 moko 1763: #line 322 "compile.y" /* yacc.c:1646 */
1.163 moko 1764: {(yyval)=(yyvsp[-1]);}
1.165 moko 1765: #line 1766 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1766: break;
1767:
1.115 misha 1768: case 25:
1.165 moko 1769: #line 324 "compile.y" /* yacc.c:1646 */
1.163 moko 1770: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1771: #line 1772 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1772: break;
1773:
1.115 misha 1774: case 31:
1.165 moko 1775: #line 332 "compile.y" /* yacc.c:1646 */
1.163 moko 1776: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1777: #line 1778 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1778: break;
1779:
1.115 misha 1780: case 37:
1.165 moko 1781: #line 338 "compile.y" /* yacc.c:1646 */
1.112 paf 1782: {
1.156 moko 1783: (yyval)=N();
1.163 moko 1784: YYSTYPE code=(yyvsp[0]);
1.140 misha 1785: size_t count=code->count();
1.138 misha 1786:
1.128 misha 1787: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT
1.140 misha 1788: if(
1789: count!=3
1.159 misha 1790: || !change_first(*code, OP::OP_VALUE__GET_ELEMENT, /*=>*/OP::OP_VALUE__GET_ELEMENT__WRITE)
1.140 misha 1791: )
1.131 misha 1792: #endif
1.140 misha 1793:
1.138 misha 1794: #ifdef OPTIMIZE_BYTECODE_GET_SELF_ELEMENT
1.140 misha 1795: if(
1796: count!=3
1.159 misha 1797: || !change_first(*code, OP::OP_WITH_SELF__VALUE__GET_ELEMENT, /*=>*/OP::OP_WITH_SELF__VALUE__GET_ELEMENT__WRITE)
1.140 misha 1798: )
1.138 misha 1799: #endif
1800:
1.132 misha 1801: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_ELEMENT
1.140 misha 1802: if(
1803: count!=5
1.159 misha 1804: || !change_first(*code, OP::OP_GET_OBJECT_ELEMENT, /*=>*/OP::OP_GET_OBJECT_ELEMENT__WRITE)
1.140 misha 1805: )
1.128 misha 1806: #endif
1.132 misha 1807:
1808: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_VAR_ELEMENT
1.140 misha 1809: if(
1810: count!=5
1.159 misha 1811: || !change_first(*code, OP::OP_GET_OBJECT_VAR_ELEMENT, /*=>*/OP::OP_GET_OBJECT_VAR_ELEMENT__WRITE)
1.140 misha 1812: )
1.131 misha 1813: #endif
1.159 misha 1814:
1815: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
1816: if(
1817: !change(*code, count-1/* last */, OP::OP_GET_ELEMENT__SPECIAL, /*=>*/OP::OP_GET_ELEMENT__SPECIAL__WRITE)
1818: )
1819: #endif
1820:
1.140 misha 1821: {
1.159 misha 1822: change_or_append(*code, count-1 /* last */,
1823: OP::OP_GET_ELEMENT, /*=>*/OP::OP_GET_ELEMENT__WRITE,
1.140 misha 1824: /*or */OP::OP_WRITE_VALUE
1825: ); /* value=pop; wcontext.write(value) */
1.139 misha 1826: }
1.140 misha 1827:
1.156 moko 1828: P(*(yyval), *code);
1.158 misha 1829: }
1.165 moko 1830: #line 1831 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1831: break;
1832:
1.115 misha 1833: case 38:
1.165 moko 1834: #line 386 "compile.y" /* yacc.c:1646 */
1.163 moko 1835: { (yyval)=(yyvsp[0]); }
1.165 moko 1836: #line 1837 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1837: break;
1838:
1.115 misha 1839: case 41:
1.165 moko 1840: #line 388 "compile.y" /* yacc.c:1646 */
1.163 moko 1841: { (yyval)=(yyvsp[-1]); }
1.165 moko 1842: #line 1843 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1843: break;
1844:
1.115 misha 1845: case 44:
1.165 moko 1846: #line 392 "compile.y" /* yacc.c:1646 */
1.112 paf 1847: {
1.156 moko 1848: (yyval)=N();
1.163 moko 1849: YYSTYPE diving_code=(yyvsp[0]);
1.132 misha 1850: size_t count=diving_code->count();
1.140 misha 1851:
1.156 moko 1852: if(maybe_make_self(*(yyval), *diving_code, count)) {
1.140 misha 1853: // $self.
1854: } else
1.132 misha 1855:
1856: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_ELEMENT
1.156 moko 1857: if(maybe_make_get_object_element(*(yyval), *diving_code, count)){
1.138 misha 1858: // optimization for $object.field + ^object.method[
1.140 misha 1859: } else
1.131 misha 1860: #endif
1.132 misha 1861:
1862: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_VAR_ELEMENT
1.156 moko 1863: if(maybe_make_get_object_var_element(*(yyval), *diving_code, count)){
1.138 misha 1864: // optimization for $object.$var
1.140 misha 1865: } else
1.131 misha 1866: #endif
1.132 misha 1867:
1868: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT
1.141 misha 1869: if(
1870: count>=4
1871: && (*diving_code)[0].code==OP::OP_VALUE
1872: && (*diving_code)[3].code==OP::OP_GET_ELEMENT
1873: ){
1874: // optimization
1.156 moko 1875: O(*(yyval),
1.140 misha 1876: (PC.in_call_value && count==4)
1.132 misha 1877: ? OP::OP_VALUE__GET_ELEMENT_OR_OPERATOR // ^object[ : OP_VALUE+origin+string+OP_GET_ELEMENT => OP_VALUE__GET_ELEMENT_OR_OPERATOR+origin+string
1878: : OP::OP_VALUE__GET_ELEMENT // $object : OP_VALUE+origin+string+OP_GET_ELEMENT => OP_VALUE__GET_ELEMENT+origin+string
1879: );
1.156 moko 1880: P(*(yyval), *diving_code, 1/*offset*/, 2/*limit*/); // copy origin+value
1.140 misha 1881: if(count>4)
1.156 moko 1882: P(*(yyval), *diving_code, 4); // copy tail
1.132 misha 1883: } else {
1.156 moko 1884: O(*(yyval), OP::OP_WITH_READ); /* stack: starting context */
1885: P(*(yyval), *diving_code);
1.132 misha 1886: }
1.126 misha 1887: #else
1.140 misha 1888: {
1.156 moko 1889: O(*(yyval), OP::OP_WITH_READ); /* stack: starting context */
1.37 paf 1890:
1.131 misha 1891: // ^if OP_ELEMENT => ^if OP_ELEMENT_OR_OPERATOR
1892: // optimized OP_VALUE+origin+string+OP_GET_ELEMENT. => OP_VALUE+origin+string+OP_GET_ELEMENT_OR_OPERATOR.
1.132 misha 1893: if(PC.in_call_value && count==4)
1894: diving_code->put(count-1, OP::OP_GET_ELEMENT_OR_OPERATOR);
1.156 moko 1895: P(*(yyval), *diving_code);
1.132 misha 1896: }
1.126 misha 1897: #endif
1.1 parser 1898: /* diving code; stack: current context */
1.158 misha 1899: }
1.165 moko 1900: #line 1901 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1901: break;
1902:
1.115 misha 1903: case 45:
1.165 moko 1904: #line 445 "compile.y" /* yacc.c:1646 */
1.163 moko 1905: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1906: #line 1907 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1907: break;
1908:
1.115 misha 1909: case 47:
1.165 moko 1910: #line 446 "compile.y" /* yacc.c:1646 */
1.163 moko 1911: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1912: #line 1913 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1913: break;
1914:
1.115 misha 1915: case 48:
1.165 moko 1916: #line 450 "compile.y" /* yacc.c:1646 */
1.112 paf 1917: {
1.156 moko 1918: (yyval)=N();
1.137 misha 1919: #ifdef OPTIMIZE_BYTECODE_CONSTRUCT
1.163 moko 1920: if(maybe_optimize_construct(*(yyval), *(yyvsp[-1]), *(yyvsp[0]))){
1.139 misha 1921: // $a(expr), $.a(expr), $a[value], $.a[value], $self.a[value], $self.a(expr)
1.134 misha 1922: } else
1923: #endif
1924: {
1.163 moko 1925: P(*(yyval), *(yyvsp[-1])); /* stack: context,name */
1926: P(*(yyval), *(yyvsp[0])); /* stack: context,name,constructor_value */
1.134 misha 1927: }
1.158 misha 1928: }
1.165 moko 1929: #line 1930 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1930: break;
1931:
1.115 misha 1932: case 52:
1.165 moko 1933: #line 466 "compile.y" /* yacc.c:1646 */
1.112 paf 1934: {
1.156 moko 1935: (yyval)=N();
1.163 moko 1936: YYSTYPE diving_code=(yyvsp[0]);
1.140 misha 1937: size_t count=diving_code->count();
1938:
1.156 moko 1939: if(maybe_make_self(*(yyval), *diving_code, count)) {
1.140 misha 1940: // $self.
1941: } else
1942: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT
1943: if(
1944: count>=4
1945: && (*diving_code)[0].code==OP::OP_VALUE
1946: && (*diving_code)[3].code==OP::OP_GET_ELEMENT
1947: ){
1.156 moko 1948: O(*(yyval), OP::OP_WITH_ROOT__VALUE__GET_ELEMENT);
1949: P(*(yyval), *diving_code, 1/*offset*/, 2/*limit*/); // copy origin+value
1.140 misha 1950: if(count>4)
1.156 moko 1951: P(*(yyval), *diving_code, 4); // tail
1.140 misha 1952: } else
1953: #endif
1954: {
1.156 moko 1955: O(*(yyval), OP::OP_WITH_ROOT); /* stack: starting context */
1956: P(*(yyval), *diving_code);
1.1 parser 1957: }
1958: /* diving code; stack: current context */
1.158 misha 1959: }
1.165 moko 1960: #line 1961 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1961: break;
1962:
1.115 misha 1963: case 53:
1.165 moko 1964: #line 492 "compile.y" /* yacc.c:1646 */
1.112 paf 1965: {
1.156 moko 1966: (yyval)=N();
1967: O(*(yyval), OP::OP_WITH_WRITE); /* stack: starting context */
1.163 moko 1968: P(*(yyval), *(yyvsp[0])); /* diving code; stack: context,name */
1.158 misha 1969: }
1.165 moko 1970: #line 1971 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1971: break;
1972:
1.115 misha 1973: case 54:
1.165 moko 1974: #line 497 "compile.y" /* yacc.c:1646 */
1.163 moko 1975: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 1976: #line 1977 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1977: break;
1978:
1.115 misha 1979: case 58:
1.165 moko 1980: #line 504 "compile.y" /* yacc.c:1646 */
1.112 paf 1981: {
1.100 paf 1982: // allow $result_or_other_variable[ letters here any time ]
1.156 moko 1983: *reinterpret_cast<bool*>(&(yyval))=PC.explicit_result; PC.explicit_result=false;
1.158 misha 1984: }
1.165 moko 1985: #line 1986 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1986: break;
1987:
1.115 misha 1988: case 59:
1.165 moko 1989: #line 507 "compile.y" /* yacc.c:1646 */
1.112 paf 1990: {
1.163 moko 1991: PC.explicit_result=*reinterpret_cast<bool*>(&(yyvsp[-1]));
1.158 misha 1992: }
1.165 moko 1993: #line 1994 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 1994: break;
1995:
1.115 misha 1996: case 60:
1.165 moko 1997: #line 509 "compile.y" /* yacc.c:1646 */
1.112 paf 1998: {
1.1 parser 1999: // stack: context, name
1.163 moko 2000: (yyval)=(yyvsp[-2]); // stack: context, name, value
1.156 moko 2001: O(*(yyval), OP::OP_CONSTRUCT_VALUE); /* value=pop; name=pop; context=pop; construct(context,name,value) */
1.158 misha 2002: }
1.165 moko 2003: #line 2004 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2004: break;
2005:
1.115 misha 2006: case 61:
1.165 moko 2007: #line 515 "compile.y" /* yacc.c:1646 */
1.112 paf 2008: {
1.156 moko 2009: (yyval)=N();
2010: O(*(yyval), OP::OP_PREPARE_TO_EXPRESSION);
1.1 parser 2011: // stack: context, name
1.163 moko 2012: P(*(yyval), *(yyvsp[-1])); // stack: context, name, value
1.156 moko 2013: O(*(yyval), OP::OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
1.158 misha 2014: }
1.165 moko 2015: #line 2016 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2016: break;
2017:
1.115 misha 2018: case 62:
1.165 moko 2019: #line 523 "compile.y" /* yacc.c:1646 */
1.112 paf 2020: {
1.1 parser 2021: // stack: context, name
1.156 moko 2022: (yyval)=N();
1.163 moko 2023: OA(*(yyval), OP::OP_CURLY_CODE__CONSTRUCT, (yyvsp[-1])); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */
1.158 misha 2024: }
1.165 moko 2025: #line 2026 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2026: break;
2027:
1.115 misha 2028: case 66:
1.165 moko 2029: #line 534 "compile.y" /* yacc.c:1646 */
1.112 paf 2030: {
1.156 moko 2031: (yyval)=N();
1.163 moko 2032: OA(*(yyval), OP::OP_OBJECT_POOL, (yyvsp[0])); /* stack: empty write context */
1.47 paf 2033: /* some code that writes to that context */
2034: /* context=pop; stack: context.value() */
1.158 misha 2035: }
1.165 moko 2036: #line 2037 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2037: break;
2038:
1.115 misha 2039: case 69:
1.165 moko 2040: #line 541 "compile.y" /* yacc.c:1646 */
1.163 moko 2041: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2042: #line 2043 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2043: break;
2044:
1.115 misha 2045: case 70:
1.165 moko 2046: #line 545 "compile.y" /* yacc.c:1646 */
1.112 paf 2047: {
1.163 moko 2048: size_t count=(yyvsp[0])->count();
1.131 misha 2049: #ifdef OPTIMIZE_BYTECODE_CUT_REM_OPERATOR
1.159 misha 2050: if(count)
1.131 misha 2051: #endif
2052: {
1.163 moko 2053: (yyval)=(yyvsp[0]); /* stack: value */
1.159 misha 2054: if(!change_first(*(yyval), OP::OP_CONSTRUCT_OBJECT, /*=>*/OP::OP_CONSTRUCT_OBJECT__WRITE))
2055: change_or_append(*(yyval), count-2 /* second last */,
2056: OP::OP_CALL, /*=>*/ OP::OP_CALL__WRITE,
1.142 misha 2057: /*or */OP::OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
1.131 misha 2058: }
1.158 misha 2059: }
1.165 moko 2060: #line 2061 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2061: break;
2062:
1.115 misha 2063: case 71:
1.165 moko 2064: #line 558 "compile.y" /* yacc.c:1646 */
1.112 paf 2065: {
1.39 paf 2066: PC.in_call_value=true;
1.158 misha 2067: }
1.165 moko 2068: #line 2069 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2069: break;
2070:
1.115 misha 2071: case 72:
1.165 moko 2072: #line 561 "compile.y" /* yacc.c:1646 */
1.112 paf 2073: {
1.39 paf 2074: PC.in_call_value=false;
1.158 misha 2075: }
1.165 moko 2076: #line 2077 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2077: break;
2078:
1.115 misha 2079: case 73:
1.165 moko 2080: #line 564 "compile.y" /* yacc.c:1646 */
1.112 paf 2081: { /* ^field.$method{vasya} */
1.131 misha 2082: #ifdef OPTIMIZE_BYTECODE_CUT_REM_OPERATOR
1.135 misha 2083: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT
1.163 moko 2084: const String* operator_name=LA2S(*(yyvsp[-3]), 0, OP::OP_VALUE__GET_ELEMENT_OR_OPERATOR);
1.135 misha 2085: #else
1.163 moko 2086: const String* operator_name=LA2S(*(yyvsp[-3]), 1);
1.135 misha 2087: #endif
1.142 misha 2088: if(operator_name && *operator_name==REM_OPERATOR_NAME){
1.156 moko 2089: (yyval)=N();
1.131 misha 2090: } else
2091: #endif
2092: {
1.163 moko 2093: YYSTYPE params_code=(yyvsp[-1]);
1.131 misha 2094: if(params_code->count()==3) { // probably [] case. [OP::OP_VALUE+origin+Void]
2095: if(Value* value=LA2V(*params_code)) // it is OP_VALUE+origin+value?
1.153 moko 2096: if(const String * string=value->get_string())
2097: if(string->is_empty()) // value is empty string?
2098: params_code=0; // ^zzz[] case. don't append lone empty param.
1.131 misha 2099: }
2100: /* stack: context, method_junction */
1.142 misha 2101:
1.163 moko 2102: YYSTYPE var_code=(yyvsp[-3]);
1.142 misha 2103: if(
2104: var_code->count()==8
2105: && (*var_code)[0].code==OP::OP_VALUE__GET_CLASS
2106: && (*var_code)[3].code==OP::OP_PREPARE_TO_CONSTRUCT_OBJECT
2107: && (*var_code)[4].code==OP::OP_VALUE
1.164 moko 2108: #ifdef FEATURE_GET_ELEMENT4CALL
2109: && (*var_code)[7].code==OP::OP_GET_ELEMENT4CALL
2110: #else
1.142 misha 2111: && (*var_code)[7].code==OP::OP_GET_ELEMENT
1.164 moko 2112: #endif
1.142 misha 2113: ){
1.159 misha 2114: (yyval)=N();
1.156 moko 2115: O(*(yyval), OP::OP_CONSTRUCT_OBJECT);
2116: P(*(yyval), *var_code, 1/*offset*/, 2/*limit*/); // class name
2117: P(*(yyval), *var_code, 5/*offset*/, 2/*limit*/); // constructor name
2118: OA(*(yyval), params_code);
1.142 misha 2119: } else
2120: {
1.156 moko 2121: (yyval)=var_code; /* with_xxx,diving code; stack: context,method_junction */
2122: OA(*(yyval), OP::OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value
1.142 misha 2123: }
1.131 misha 2124: }
1.158 misha 2125: }
1.165 moko 2126: #line 2127 "compile.tab.C" /* yacc.c:1646 */
1.164 moko 2127: break;
2128:
2129: case 74:
1.165 moko 2130: #line 610 "compile.y" /* yacc.c:1646 */
1.164 moko 2131: {
2132: #ifdef FEATURE_GET_ELEMENT4CALL
2133: size_t count=(yyvsp[0])->count();
2134: if(count){
2135: (yyval)=(yyvsp[0]);
2136: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_ELEMENT
2137: !(count==5 && change_first(*(yyval), OP::OP_GET_OBJECT_ELEMENT, OP::OP_GET_OBJECT_ELEMENT4CALL)) &&
2138: #endif
2139: #ifdef OPTIMIZE_BYTECODE_GET_OBJECT_VAR_ELEMENT
2140: !(count==5 && change_first(*(yyval), OP::OP_GET_OBJECT_VAR_ELEMENT, OP::OP_GET_OBJECT_VAR_ELEMENT4CALL)) &&
2141: #endif
2142: !change(*(yyval), count-1, OP::OP_GET_ELEMENT, OP::OP_GET_ELEMENT4CALL);
2143: }
2144: #endif
2145: }
1.165 moko 2146: #line 2147 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2147: break;
2148:
1.115 misha 2149: case 76:
1.165 moko 2150: #line 626 "compile.y" /* yacc.c:1646 */
1.163 moko 2151: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2152: #line 2153 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2153: break;
2154:
1.115 misha 2155: case 80:
1.165 moko 2156: #line 632 "compile.y" /* yacc.c:1646 */
1.112 paf 2157: {
1.100 paf 2158: // allow ^call[ letters here any time ]
1.156 moko 2159: *reinterpret_cast<bool*>(&(yyval))=PC.explicit_result; PC.explicit_result=false;
1.158 misha 2160: }
1.165 moko 2161: #line 2162 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2162: break;
2163:
1.115 misha 2164: case 81:
1.165 moko 2165: #line 635 "compile.y" /* yacc.c:1646 */
1.112 paf 2166: {
1.163 moko 2167: PC.explicit_result=*reinterpret_cast<bool*>(&(yyvsp[-1]));
1.158 misha 2168: }
1.165 moko 2169: #line 2170 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2170: break;
2171:
1.115 misha 2172: case 82:
1.165 moko 2173: #line 637 "compile.y" /* yacc.c:1646 */
1.163 moko 2174: {(yyval)=(yyvsp[-2]);}
1.165 moko 2175: #line 2176 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2176: break;
2177:
1.115 misha 2178: case 83:
1.165 moko 2179: #line 638 "compile.y" /* yacc.c:1646 */
1.163 moko 2180: {(yyval)=(yyvsp[-1]);}
1.165 moko 2181: #line 2182 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2182: break;
2183:
1.115 misha 2184: case 84:
1.165 moko 2185: #line 639 "compile.y" /* yacc.c:1646 */
1.163 moko 2186: {(yyval)=(yyvsp[-1]);}
1.165 moko 2187: #line 2188 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2188: break;
2189:
1.115 misha 2190: case 86:
1.165 moko 2191: #line 642 "compile.y" /* yacc.c:1646 */
1.163 moko 2192: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2193: #line 2194 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2194: break;
2195:
1.115 misha 2196: case 88:
1.165 moko 2197: #line 646 "compile.y" /* yacc.c:1646 */
1.163 moko 2198: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2199: #line 2200 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2200: break;
2201:
1.115 misha 2202: case 90:
1.165 moko 2203: #line 650 "compile.y" /* yacc.c:1646 */
1.163 moko 2204: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2205: #line 2206 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2206: break;
2207:
1.115 misha 2208: case 91:
1.165 moko 2209: #line 652 "compile.y" /* yacc.c:1646 */
1.112 paf 2210: {
1.163 moko 2211: (yyval)=(yyvsp[0]);
1.158 misha 2212: }
1.165 moko 2213: #line 2214 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2214: break;
2215:
1.115 misha 2216: case 92:
1.165 moko 2217: #line 655 "compile.y" /* yacc.c:1646 */
1.112 paf 2218: {
1.163 moko 2219: YYSTYPE expr_code=(yyvsp[0]);
1.106 paf 2220: if(expr_code->count()==3
1.127 misha 2221: && (*expr_code)[0].code==OP::OP_VALUE) { // optimizing (double/bool/incidently 'string' too) case. [OP::OP_VALUE+origin+Double]. no evaluating
1.156 moko 2222: (yyval)=expr_code;
1.104 paf 2223: } else {
1.131 misha 2224: YYSTYPE code=N();
1.122 misha 2225: O(*code, OP::OP_PREPARE_TO_EXPRESSION);
1.104 paf 2226: P(*code, *expr_code);
1.122 misha 2227: O(*code, OP::OP_WRITE_EXPR_RESULT);
1.156 moko 2228: (yyval)=N();
2229: OA(*(yyval), OP::OP_EXPR_CODE__STORE_PARAM, code);
1.104 paf 2230: }
1.158 misha 2231: }
1.165 moko 2232: #line 2233 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2233: break;
2234:
1.115 misha 2235: case 93:
1.165 moko 2236: #line 669 "compile.y" /* yacc.c:1646 */
1.112 paf 2237: {
1.156 moko 2238: (yyval)=N();
1.163 moko 2239: OA(*(yyval), OP::OP_CURLY_CODE__STORE_PARAM, (yyvsp[0]));
1.158 misha 2240: }
1.165 moko 2241: #line 2242 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2242: break;
2243:
1.115 misha 2244: case 98:
1.165 moko 2245: #line 681 "compile.y" /* yacc.c:1646 */
1.163 moko 2246: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2247: #line 2248 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2248: break;
2249:
1.115 misha 2250: case 100:
1.165 moko 2251: #line 683 "compile.y" /* yacc.c:1646 */
1.163 moko 2252: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2253: #line 2254 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2254: break;
2255:
1.115 misha 2256: case 102:
1.165 moko 2257: #line 685 "compile.y" /* yacc.c:1646 */
1.112 paf 2258: {
1.33 paf 2259: // we know that name_advance1 not called from ^xxx context
2260: // so we'll not check for operator call possibility as we do in name_advance2
2261:
1.1 parser 2262: /* stack: context */
1.163 moko 2263: (yyval)=(yyvsp[0]); /* stack: context,name */
1.159 misha 2264: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
2265: O(*(yyval), is_special_element(*(yyval)) ? OP::OP_GET_ELEMENT__SPECIAL : OP::OP_GET_ELEMENT);
2266: #else
1.156 moko 2267: O(*(yyval), OP::OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.159 misha 2268: #endif
1.158 misha 2269: }
1.165 moko 2270: #line 2271 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2271: break;
2272:
1.115 misha 2273: case 103:
1.165 moko 2274: #line 697 "compile.y" /* yacc.c:1646 */
1.112 paf 2275: {
1.1 parser 2276: /* stack: context */
1.163 moko 2277: (yyval)=(yyvsp[0]); /* stack: context,name */
1.159 misha 2278: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
2279: O(*(yyval), is_special_element(*(yyval)) ? OP::OP_GET_ELEMENT__SPECIAL : OP::OP_GET_ELEMENT);
2280: #else
1.156 moko 2281: O(*(yyval), OP::OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.159 misha 2282: #endif
1.158 misha 2283: }
1.165 moko 2284: #line 2285 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2285: break;
2286:
1.115 misha 2287: case 109:
1.165 moko 2288: #line 714 "compile.y" /* yacc.c:1646 */
1.112 paf 2289: {
1.163 moko 2290: (yyval)=(yyvsp[0]);
1.156 moko 2291: O(*(yyval), OP::OP_GET_ELEMENT);
1.158 misha 2292: }
1.165 moko 2293: #line 2294 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2294: break;
2295:
1.115 misha 2296: case 110:
1.165 moko 2297: #line 718 "compile.y" /* yacc.c:1646 */
1.112 paf 2298: {
1.131 misha 2299: YYSTYPE code;
1.47 paf 2300: {
1.163 moko 2301: change_string_literal_to_write_string_literal(*(code=(yyvsp[-1])));
2302: P(*code, *(yyvsp[0]));
1.47 paf 2303: }
1.156 moko 2304: (yyval)=N();
2305: OA(*(yyval), OP::OP_STRING_POOL, code);
1.158 misha 2306: }
1.165 moko 2307: #line 2308 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2308: break;
2309:
1.115 misha 2310: case 111:
1.165 moko 2311: #line 727 "compile.y" /* yacc.c:1646 */
1.112 paf 2312: {
1.100 paf 2313: // allow $result_or_other_variable[ letters here any time ]
1.156 moko 2314: *reinterpret_cast<bool*>(&(yyval))=PC.explicit_result; PC.explicit_result=false;
1.158 misha 2315: }
1.165 moko 2316: #line 2317 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2317: break;
2318:
1.115 misha 2319: case 112:
1.165 moko 2320: #line 730 "compile.y" /* yacc.c:1646 */
1.112 paf 2321: {
1.163 moko 2322: PC.explicit_result=*reinterpret_cast<bool*>(&(yyvsp[-1]));
1.158 misha 2323: }
1.165 moko 2324: #line 2325 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2325: break;
2326:
1.115 misha 2327: case 113:
1.165 moko 2328: #line 732 "compile.y" /* yacc.c:1646 */
1.112 paf 2329: {
1.156 moko 2330: (yyval)=N();
1.159 misha 2331: #ifdef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
1.163 moko 2332: if(!maybe_append_simple_diving_code(*(yyval), *(yyvsp[-2])))
1.159 misha 2333: #endif
2334: {
1.163 moko 2335: OA(*(yyval), OP::OP_OBJECT_POOL, (yyvsp[-2])); /* stack: empty write context */
1.47 paf 2336: /* some code that writes to that context */
2337: /* context=pop; stack: context.value() */
1.159 misha 2338: }
1.158 misha 2339: }
1.165 moko 2340: #line 2341 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2341: break;
2342:
1.115 misha 2343: case 114:
1.165 moko 2344: #line 743 "compile.y" /* yacc.c:1646 */
1.112 paf 2345: {
1.156 moko 2346: (yyval)=N();
2347: O(*(yyval), OP::OP_WITH_READ);
1.163 moko 2348: P(*(yyval), *(yyvsp[0]));
1.158 misha 2349: }
1.165 moko 2350: #line 2351 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2351: break;
2352:
1.115 misha 2353: case 116:
1.165 moko 2354: #line 748 "compile.y" /* yacc.c:1646 */
1.163 moko 2355: { (yyval)=(yyvsp[-1]); P(*(yyval), *(yyvsp[0])); }
1.165 moko 2356: #line 2357 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2357: break;
2358:
1.115 misha 2359: case 117:
1.165 moko 2360: #line 749 "compile.y" /* yacc.c:1646 */
1.112 paf 2361: {
1.163 moko 2362: (yyval)=(yyvsp[0]);
1.156 moko 2363: O(*(yyval), OP::OP_GET_ELEMENT__WRITE);
1.158 misha 2364: }
1.165 moko 2365: #line 2366 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2366: break;
2367:
1.115 misha 2368: case 120:
1.165 moko 2369: #line 758 "compile.y" /* yacc.c:1646 */
1.112 paf 2370: {
1.163 moko 2371: (yyval)=(yyvsp[-1]); // stack: class name string
1.156 moko 2372: if(*LA2S(*(yyval)) == BASE_NAME) { // pseudo BASE class
1.84 paf 2373: if(VStateless_class* base=PC.cclass->base_class()) {
1.167 ! moko 2374: change_string_literal_value(*(yyval), *new String(base->type()));
1.61 paf 2375: } else {
2376: strcpy(PC.error, "no base class declared");
2377: YYERROR;
2378: }
2379: }
1.131 misha 2380: // optimized OP_VALUE+origin+string+OP_GET_CLASS => OP_VALUE__GET_CLASS+origin+string
1.159 misha 2381: change_first(*(yyval), OP::OP_VALUE, OP::OP_VALUE__GET_CLASS);
1.158 misha 2382: }
1.165 moko 2383: #line 2384 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2384: break;
2385:
1.115 misha 2386: case 121:
1.165 moko 2387: #line 771 "compile.y" /* yacc.c:1646 */
1.112 paf 2388: {
1.163 moko 2389: (yyval)=(yyvsp[-1]);
1.39 paf 2390: if(!PC.in_call_value) {
1.1 parser 2391: strcpy(PC.error, ":: not allowed here");
2392: YYERROR;
2393: }
1.156 moko 2394: O(*(yyval), OP::OP_PREPARE_TO_CONSTRUCT_OBJECT);
1.158 misha 2395: }
1.165 moko 2396: #line 2397 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2397: break;
2398:
1.115 misha 2399: case 128:
1.165 moko 2400: #line 790 "compile.y" /* yacc.c:1646 */
1.163 moko 2401: { (yyval) = (yyvsp[-1]); }
1.165 moko 2402: #line 2403 "compile.tab.C" /* yacc.c:1646 */
1.114 misha 2403: break;
2404:
1.115 misha 2405: case 129:
1.165 moko 2406: #line 791 "compile.y" /* yacc.c:1646 */
1.163 moko 2407: { (yyval) = (yyvsp[-1]); }
1.165 moko 2408: #line 2409 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2409: break;
2410:
1.115 misha 2411: case 130:
1.165 moko 2412: #line 792 "compile.y" /* yacc.c:1646 */
1.163 moko 2413: { (yyval) = (yyvsp[-1]); }
1.165 moko 2414: #line 2415 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2415: break;
2416:
1.115 misha 2417: case 131:
1.165 moko 2418: #line 794 "compile.y" /* yacc.c:1646 */
1.163 moko 2419: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_NEG); }
1.165 moko 2420: #line 2421 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2421: break;
2422:
1.115 misha 2423: case 132:
1.165 moko 2424: #line 795 "compile.y" /* yacc.c:1646 */
1.163 moko 2425: { (yyval)=(yyvsp[0]); }
1.165 moko 2426: #line 2427 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2427: break;
2428:
1.115 misha 2429: case 133:
1.165 moko 2430: #line 796 "compile.y" /* yacc.c:1646 */
1.163 moko 2431: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_INV); }
1.165 moko 2432: #line 2433 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2433: break;
2434:
1.115 misha 2435: case 134:
1.165 moko 2436: #line 797 "compile.y" /* yacc.c:1646 */
1.163 moko 2437: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_NOT); }
1.165 moko 2438: #line 2439 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2439: break;
2440:
1.115 misha 2441: case 135:
1.165 moko 2442: #line 798 "compile.y" /* yacc.c:1646 */
1.163 moko 2443: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_DEF); }
1.165 moko 2444: #line 2445 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2445: break;
2446:
1.115 misha 2447: case 136:
1.165 moko 2448: #line 799 "compile.y" /* yacc.c:1646 */
1.163 moko 2449: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_IN); }
1.165 moko 2450: #line 2451 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2451: break;
2452:
1.115 misha 2453: case 137:
1.165 moko 2454: #line 800 "compile.y" /* yacc.c:1646 */
1.163 moko 2455: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_FEXISTS); }
1.165 moko 2456: #line 2457 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2457: break;
2458:
1.115 misha 2459: case 138:
1.165 moko 2460: #line 801 "compile.y" /* yacc.c:1646 */
1.163 moko 2461: { (yyval)=(yyvsp[0]); O(*(yyval), OP::OP_DEXISTS); }
1.165 moko 2462: #line 2463 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2463: break;
2464:
1.115 misha 2465: case 139:
1.165 moko 2466: #line 803 "compile.y" /* yacc.c:1646 */
1.163 moko 2467: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_SUB); }
1.165 moko 2468: #line 2469 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2469: break;
2470:
1.115 misha 2471: case 140:
1.165 moko 2472: #line 804 "compile.y" /* yacc.c:1646 */
1.163 moko 2473: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_ADD); }
1.165 moko 2474: #line 2475 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2475: break;
2476:
1.115 misha 2477: case 141:
1.165 moko 2478: #line 805 "compile.y" /* yacc.c:1646 */
1.163 moko 2479: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_MUL); }
1.165 moko 2480: #line 2481 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2481: break;
2482:
1.115 misha 2483: case 142:
1.165 moko 2484: #line 806 "compile.y" /* yacc.c:1646 */
1.163 moko 2485: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_DIV); }
1.165 moko 2486: #line 2487 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2487: break;
2488:
1.115 misha 2489: case 143:
1.165 moko 2490: #line 807 "compile.y" /* yacc.c:1646 */
1.163 moko 2491: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_MOD); }
1.165 moko 2492: #line 2493 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2493: break;
2494:
1.115 misha 2495: case 144:
1.165 moko 2496: #line 808 "compile.y" /* yacc.c:1646 */
1.163 moko 2497: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_INTDIV); }
1.165 moko 2498: #line 2499 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2499: break;
2500:
1.115 misha 2501: case 145:
1.165 moko 2502: #line 809 "compile.y" /* yacc.c:1646 */
1.163 moko 2503: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_BIN_SL); }
1.165 moko 2504: #line 2505 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2505: break;
2506:
1.115 misha 2507: case 146:
1.165 moko 2508: #line 810 "compile.y" /* yacc.c:1646 */
1.163 moko 2509: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_BIN_SR); }
1.165 moko 2510: #line 2511 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2511: break;
2512:
1.115 misha 2513: case 147:
1.165 moko 2514: #line 811 "compile.y" /* yacc.c:1646 */
1.163 moko 2515: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_BIN_AND); }
1.165 moko 2516: #line 2517 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2517: break;
2518:
1.115 misha 2519: case 148:
1.165 moko 2520: #line 812 "compile.y" /* yacc.c:1646 */
1.163 moko 2521: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_BIN_OR); }
1.165 moko 2522: #line 2523 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2523: break;
2524:
1.115 misha 2525: case 149:
1.165 moko 2526: #line 813 "compile.y" /* yacc.c:1646 */
1.163 moko 2527: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_BIN_XOR); }
1.165 moko 2528: #line 2529 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2529: break;
2530:
1.115 misha 2531: case 150:
1.165 moko 2532: #line 814 "compile.y" /* yacc.c:1646 */
1.163 moko 2533: { (yyval)=(yyvsp[-2]); OA(*(yyval), OP::OP_NESTED_CODE, (yyvsp[0])); O(*(yyval), OP::OP_LOG_AND); }
1.165 moko 2534: #line 2535 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2535: break;
2536:
1.115 misha 2537: case 151:
1.165 moko 2538: #line 815 "compile.y" /* yacc.c:1646 */
1.163 moko 2539: { (yyval)=(yyvsp[-2]); OA(*(yyval), OP::OP_NESTED_CODE, (yyvsp[0])); O(*(yyval), OP::OP_LOG_OR); }
1.165 moko 2540: #line 2541 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2541: break;
2542:
1.115 misha 2543: case 152:
1.165 moko 2544: #line 816 "compile.y" /* yacc.c:1646 */
1.163 moko 2545: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_LOG_XOR); }
1.165 moko 2546: #line 2547 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2547: break;
2548:
1.115 misha 2549: case 153:
1.165 moko 2550: #line 817 "compile.y" /* yacc.c:1646 */
1.163 moko 2551: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_LT); }
1.165 moko 2552: #line 2553 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2553: break;
2554:
1.115 misha 2555: case 154:
1.165 moko 2556: #line 818 "compile.y" /* yacc.c:1646 */
1.163 moko 2557: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_GT); }
1.165 moko 2558: #line 2559 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2559: break;
2560:
1.115 misha 2561: case 155:
1.165 moko 2562: #line 819 "compile.y" /* yacc.c:1646 */
1.163 moko 2563: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_LE); }
1.165 moko 2564: #line 2565 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2565: break;
2566:
1.115 misha 2567: case 156:
1.165 moko 2568: #line 820 "compile.y" /* yacc.c:1646 */
1.163 moko 2569: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_GE); }
1.165 moko 2570: #line 2571 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2571: break;
2572:
1.115 misha 2573: case 157:
1.165 moko 2574: #line 821 "compile.y" /* yacc.c:1646 */
1.163 moko 2575: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_EQ); }
1.165 moko 2576: #line 2577 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2577: break;
2578:
1.115 misha 2579: case 158:
1.165 moko 2580: #line 822 "compile.y" /* yacc.c:1646 */
1.163 moko 2581: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_NUM_NE); }
1.165 moko 2582: #line 2583 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2583: break;
2584:
1.115 misha 2585: case 159:
1.165 moko 2586: #line 823 "compile.y" /* yacc.c:1646 */
1.163 moko 2587: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_LT); }
1.165 moko 2588: #line 2589 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2589: break;
2590:
1.115 misha 2591: case 160:
1.165 moko 2592: #line 824 "compile.y" /* yacc.c:1646 */
1.163 moko 2593: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_GT); }
1.165 moko 2594: #line 2595 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2595: break;
2596:
1.115 misha 2597: case 161:
1.165 moko 2598: #line 825 "compile.y" /* yacc.c:1646 */
1.163 moko 2599: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_LE); }
1.165 moko 2600: #line 2601 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2601: break;
2602:
1.115 misha 2603: case 162:
1.165 moko 2604: #line 826 "compile.y" /* yacc.c:1646 */
1.163 moko 2605: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_GE); }
1.165 moko 2606: #line 2607 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2607: break;
2608:
1.115 misha 2609: case 163:
1.165 moko 2610: #line 827 "compile.y" /* yacc.c:1646 */
1.163 moko 2611: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_EQ); }
1.165 moko 2612: #line 2613 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2613: break;
2614:
1.115 misha 2615: case 164:
1.165 moko 2616: #line 828 "compile.y" /* yacc.c:1646 */
1.163 moko 2617: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_STR_NE); }
1.165 moko 2618: #line 2619 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2619: break;
2620:
1.115 misha 2621: case 165:
1.165 moko 2622: #line 829 "compile.y" /* yacc.c:1646 */
1.163 moko 2623: { (yyval)=(yyvsp[-2]); P(*(yyval), *(yyvsp[0])); O(*(yyval), OP::OP_IS); }
1.165 moko 2624: #line 2625 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2625: break;
2626:
1.115 misha 2627: case 166:
1.165 moko 2628: #line 832 "compile.y" /* yacc.c:1646 */
1.112 paf 2629: {
1.131 misha 2630: // optimized OP_STRING => OP_VALUE for doubles
1.163 moko 2631: maybe_change_string_literal_to_double_literal(*((yyval)=(yyvsp[0])));
1.158 misha 2632: }
1.165 moko 2633: #line 2634 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2634: break;
2635:
1.115 misha 2636: case 167:
1.165 moko 2637: #line 837 "compile.y" /* yacc.c:1646 */
1.112 paf 2638: {
1.131 misha 2639: #ifdef OPTIMIZE_BYTECODE_STRING_POOL
2640: // it brakes ^if(" 09 "){...}
1.163 moko 2641: YYSTYPE code=(yyvsp[0]);
1.156 moko 2642: (yyval)=N();
1.159 misha 2643: if(code->count()==3 && change_first(*code, OP::OP_STRING__WRITE, OP::OP_VALUE)){
1.131 misha 2644: // optimized OP_STRING__WRITE+origin+value => OP_VALUE+origin+value without starting OP_STRING_POOL
1.156 moko 2645: P(*(yyval), *code);
1.131 misha 2646: } else {
1.156 moko 2647: OA(*(yyval), OP::OP_STRING_POOL, code); /* stack: empty write context */
1.131 misha 2648: }
2649: #else
1.156 moko 2650: (yyval)=N();
1.163 moko 2651: OA(*(yyval), OP::OP_STRING_POOL, (yyvsp[0])); /* stack: empty write context */
1.131 misha 2652: #endif
1.47 paf 2653: /* some code that writes to that context */
2654: /* context=pop; stack: context.get_string() */
1.158 misha 2655: }
1.165 moko 2656: #line 2657 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2657: break;
2658:
1.115 misha 2659: case 168:
1.165 moko 2660: #line 858 "compile.y" /* yacc.c:1646 */
1.112 paf 2661: {
1.131 misha 2662: // optimized OP_STRING+OP_WRITE_VALUE => OP_STRING__WRITE
1.163 moko 2663: change_string_literal_to_write_string_literal(*((yyval)=(yyvsp[0])));
1.158 misha 2664: }
1.165 moko 2665: #line 2666 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2666: break;
2667:
1.115 misha 2668: case 169:
1.165 moko 2669: #line 863 "compile.y" /* yacc.c:1646 */
1.158 misha 2670: { (yyval)=VL(/*we know that we will not change it*/const_cast<VString*>(&vempty), 0, 0, 0); }
1.165 moko 2671: #line 2672 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2672: break;
2673:
1.115 misha 2674: case 170:
1.165 moko 2675: #line 864 "compile.y" /* yacc.c:1646 */
1.158 misha 2676: { (yyval) = VL(/*we know that we will not change it*/const_cast<VBool*>(&vtrue), 0, 0, 0); }
1.165 moko 2677: #line 2678 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2678: break;
2679:
1.115 misha 2680: case 171:
1.165 moko 2681: #line 865 "compile.y" /* yacc.c:1646 */
1.158 misha 2682: { (yyval) = VL(/*we know that we will not change it*/const_cast<VBool*>(&vfalse), 0, 0, 0); }
1.165 moko 2683: #line 2684 "compile.tab.C" /* yacc.c:1646 */
1.112 paf 2684: break;
2685:
1.115 misha 2686: case 172:
1.165 moko 2687: #line 867 "compile.y" /* yacc.c:1646 */
1.158 misha 2688: { (yyval)=N(); }
1.165 moko 2689: #line 2690 "compile.tab.C" /* yacc.c:1646 */
1.155 misha 2690: break;
1.154 moko 2691:
1.112 paf 2692:
1.165 moko 2693: #line 2694 "compile.tab.C" /* yacc.c:1646 */
1.156 moko 2694: default: break;
1.155 misha 2695: }
1.158 misha 2696: /* User semantic actions sometimes alter yychar, and that requires
2697: that yytoken be updated with the new translation. We take the
2698: approach of translating immediately before every use of yytoken.
2699: One alternative is translating here after every semantic action,
2700: but that translation would be missed if the semantic action invokes
2701: YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
2702: if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
2703: incorrect destructor might then be invoked immediately. In the
2704: case of YYERROR or YYBACKUP, subsequent parser actions might lead
2705: to an incorrect destructor call or verbose syntax error message
2706: before the lookahead is translated. */
1.156 moko 2707: YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1.112 paf 2708:
1.156 moko 2709: YYPOPSTACK (yylen);
2710: yylen = 0;
1.112 paf 2711: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2712:
2713: *++yyvsp = yyval;
2714:
1.163 moko 2715: /* Now 'shift' the result of the reduction. Determine what state
1.112 paf 2716: that goes to, based on the state we popped back to and the rule
2717: number reduced by. */
1.1 parser 2718:
2719: yyn = yyr1[yyn];
2720:
1.112 paf 2721: yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
2722: if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1.1 parser 2723: yystate = yytable[yystate];
2724: else
1.112 paf 2725: yystate = yydefgoto[yyn - YYNTOKENS];
1.1 parser 2726:
2727: goto yynewstate;
2728:
2729:
1.163 moko 2730: /*--------------------------------------.
2731: | yyerrlab -- here on detecting error. |
2732: `--------------------------------------*/
1.112 paf 2733: yyerrlab:
1.158 misha 2734: /* Make sure we have latest lookahead translation. See comments at
2735: user semantic actions for why this is necessary. */
2736: yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
2737:
1.112 paf 2738: /* If not already recovering from an error, report this error. */
2739: if (!yyerrstatus)
1.1 parser 2740: {
2741: ++yynerrs;
1.156 moko 2742: #if ! YYERROR_VERBOSE
1.163 moko 2743: yyerror (pc, YY_("syntax error"));
1.156 moko 2744: #else
1.158 misha 2745: # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
2746: yyssp, yytoken)
1.156 moko 2747: {
1.158 misha 2748: char const *yymsgp = YY_("syntax error");
2749: int yysyntax_error_status;
2750: yysyntax_error_status = YYSYNTAX_ERROR;
2751: if (yysyntax_error_status == 0)
2752: yymsgp = yymsg;
2753: else if (yysyntax_error_status == 1)
2754: {
2755: if (yymsg != yymsgbuf)
2756: YYSTACK_FREE (yymsg);
2757: yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
2758: if (!yymsg)
2759: {
2760: yymsg = yymsgbuf;
2761: yymsg_alloc = sizeof yymsgbuf;
2762: yysyntax_error_status = 2;
2763: }
2764: else
2765: {
2766: yysyntax_error_status = YYSYNTAX_ERROR;
2767: yymsgp = yymsg;
2768: }
2769: }
1.163 moko 2770: yyerror (pc, yymsgp);
1.158 misha 2771: if (yysyntax_error_status == 2)
2772: goto yyexhaustedlab;
1.156 moko 2773: }
1.158 misha 2774: # undef YYSYNTAX_ERROR
1.156 moko 2775: #endif
1.1 parser 2776: }
2777:
1.112 paf 2778:
1.1 parser 2779:
2780: if (yyerrstatus == 3)
2781: {
1.112 paf 2782: /* If just tried and failed to reuse lookahead token after an
1.163 moko 2783: error, discard it. */
1.109 paf 2784:
1.113 paf 2785: if (yychar <= YYEOF)
1.163 moko 2786: {
2787: /* Return failure if at end of input. */
2788: if (yychar == YYEOF)
2789: YYABORT;
2790: }
1.113 paf 2791: else
1.163 moko 2792: {
2793: yydestruct ("Error: discarding",
2794: yytoken, &yylval, pc);
2795: yychar = YYEMPTY;
2796: }
1.106 paf 2797: }
1.1 parser 2798:
1.112 paf 2799: /* Else will try to reuse lookahead token after shifting the error
2800: token. */
2801: goto yyerrlab1;
1.109 paf 2802:
1.1 parser 2803:
1.113 paf 2804: /*---------------------------------------------------.
2805: | yyerrorlab -- error raised explicitly by YYERROR. |
2806: `---------------------------------------------------*/
2807: yyerrorlab:
2808:
1.156 moko 2809: /* Pacify compilers like GCC when the user code never invokes
2810: YYERROR and the label yyerrorlab therefore never appears in user
2811: code. */
2812: if (/*CONSTCOND*/ 0)
1.113 paf 2813: goto yyerrorlab;
2814:
1.163 moko 2815: /* Do not reclaim the symbols of the rule whose action triggered
1.156 moko 2816: this YYERROR. */
2817: YYPOPSTACK (yylen);
2818: yylen = 0;
2819: YY_STACK_PRINT (yyss, yyssp);
1.113 paf 2820: yystate = *yyssp;
2821: goto yyerrlab1;
2822:
2823:
2824: /*-------------------------------------------------------------.
2825: | yyerrlab1 -- common code for both syntax error and YYERROR. |
2826: `-------------------------------------------------------------*/
1.112 paf 2827: yyerrlab1:
1.163 moko 2828: yyerrstatus = 3; /* Each real token shifted decrements this. */
1.1 parser 2829:
1.112 paf 2830: for (;;)
1.109 paf 2831: {
1.112 paf 2832: yyn = yypact[yystate];
1.158 misha 2833: if (!yypact_value_is_default (yyn))
1.163 moko 2834: {
2835: yyn += YYTERROR;
2836: if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
2837: {
2838: yyn = yytable[yyn];
2839: if (0 < yyn)
2840: break;
2841: }
2842: }
1.1 parser 2843:
1.112 paf 2844: /* Pop the current state because it cannot handle the error token. */
2845: if (yyssp == yyss)
1.163 moko 2846: YYABORT;
1.1 parser 2847:
1.156 moko 2848:
2849: yydestruct ("Error: popping",
1.163 moko 2850: yystos[yystate], yyvsp, pc);
1.156 moko 2851: YYPOPSTACK (1);
1.113 paf 2852: yystate = *yyssp;
1.112 paf 2853: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2854: }
2855:
1.163 moko 2856: YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
1.156 moko 2857: *++yyvsp = yylval;
1.163 moko 2858: YY_IGNORE_MAYBE_UNINITIALIZED_END
1.155 misha 2859:
1.1 parser 2860:
1.156 moko 2861: /* Shift the error token. */
2862: YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1.112 paf 2863:
1.1 parser 2864: yystate = yyn;
2865: goto yynewstate;
2866:
2867:
1.112 paf 2868: /*-------------------------------------.
2869: | yyacceptlab -- YYACCEPT comes here. |
2870: `-------------------------------------*/
2871: yyacceptlab:
2872: yyresult = 0;
2873: goto yyreturn;
2874:
2875: /*-----------------------------------.
2876: | yyabortlab -- YYABORT comes here. |
2877: `-----------------------------------*/
2878: yyabortlab:
2879: yyresult = 1;
2880: goto yyreturn;
2881:
1.163 moko 2882: #if !defined yyoverflow || YYERROR_VERBOSE
1.156 moko 2883: /*-------------------------------------------------.
2884: | yyexhaustedlab -- memory exhaustion comes here. |
2885: `-------------------------------------------------*/
2886: yyexhaustedlab:
1.163 moko 2887: yyerror (pc, YY_("memory exhausted"));
1.112 paf 2888: yyresult = 2;
2889: /* Fall through. */
2890: #endif
2891:
2892: yyreturn:
1.156 moko 2893: if (yychar != YYEMPTY)
1.158 misha 2894: {
2895: /* Make sure we have latest lookahead translation. See comments at
2896: user semantic actions for why this is necessary. */
2897: yytoken = YYTRANSLATE (yychar);
2898: yydestruct ("Cleanup: discarding lookahead",
1.163 moko 2899: yytoken, &yylval, pc);
1.158 misha 2900: }
1.163 moko 2901: /* Do not reclaim the symbols of the rule whose action triggered
1.156 moko 2902: this YYABORT or YYACCEPT. */
2903: YYPOPSTACK (yylen);
2904: YY_STACK_PRINT (yyss, yyssp);
2905: while (yyssp != yyss)
2906: {
2907: yydestruct ("Cleanup: popping",
1.163 moko 2908: yystos[*yyssp], yyvsp, pc);
1.156 moko 2909: YYPOPSTACK (1);
2910: }
1.112 paf 2911: #ifndef yyoverflow
2912: if (yyss != yyssa)
2913: YYSTACK_FREE (yyss);
1.1 parser 2914: #endif
1.156 moko 2915: #if YYERROR_VERBOSE
2916: if (yymsg != yymsgbuf)
2917: YYSTACK_FREE (yymsg);
2918: #endif
1.163 moko 2919: return yyresult;
1.1 parser 2920: }
1.165 moko 2921: #line 869 "compile.y" /* yacc.c:1906 */
1.1 parser 2922:
2923: #endif
2924:
2925: /*
2926: 000$111(2222)00
2927: 000$111{3333}00
2928: $,^: push,=0
2929: 1:( { break=pop
2930: 2:( ) pop
2931: 3:{ } pop
2932:
2933: 000^111(2222)4444{33333}4000
2934: $,^: push,=0
2935: 1:( { break=pop
2936: 2:( )=4
2937: 3:{ }=4
2938: 4:[^({]=pop
2939: */
2940:
1.84 paf 2941: inline void ungetc(Parse_control& pc, uint last_line_end_col) {
2942: pc.source--;
2943: if(pc.pos.col==0) {
2944: --pc.pos.line; pc.pos.col=last_line_end_col;
2945: } else
2946: --pc.pos.col;
2947:
2948: }
2949: static int yylex(YYSTYPE *lvalp, void *apc) {
2950: register Parse_control& pc=*static_cast<Parse_control*>(apc);
2951:
2952: #define lexical_brackets_nestage pc.brackets_nestages[pc.ls_sp]
1.1 parser 2953: #define RC {result=c; goto break2; }
2954:
1.84 paf 2955: register int c;
2956: int result;
1.1 parser 2957:
1.84 paf 2958: if(pc.pending_state) {
2959: result=pc.pending_state;
2960: pc.pending_state=0;
1.1 parser 2961: return result;
2962: }
2963:
1.84 paf 2964: const char *begin=pc.source;
2965: Pos begin_pos=pc.pos;
1.1 parser 2966: const char *end;
2967: int skip_analized=0;
2968: while(true) {
1.84 paf 2969: c=*(end=(pc.source++));
2970: // fprintf(stderr, "\nchar: %c %02X; nestage: %d, sp=%d", c, c, lexical_brackets_nestage, pc.sp);
1.1 parser 2971:
1.96 paf 2972: if(c=='\n')
1.84 paf 2973: pc.pos_next_line();
1.96 paf 2974: else
1.84 paf 2975: pc.pos_next_c(c);
1.96 paf 2976: // fprintf(stderr, "\nchar: %c file(%d:%d)", c, pc.pos.line, pc.pos.col);
1.1 parser 2977:
1.96 paf 2978: if(pc.pos.col==0+1 && c=='@') {
1.84 paf 2979: if(pc.ls==LS_DEF_SPECIAL_BODY) {
1.31 paf 2980: // @SPECIAL
2981: // ...
2982: // @<here =
1.84 paf 2983: pop_LS(pc); // exiting from LS_DEF_SPECIAL_BODY state
1.31 paf 2984: } // continuing checks
1.84 paf 2985: if(pc.ls==LS_USER) {
2986: push_LS(pc, LS_DEF_NAME);
1.20 parser 2987: RC;
1.31 paf 2988: } else // @ in first column inside some code [when could that be?]
1.20 parser 2989: result=BAD_METHOD_DECL_START;
2990: goto break2;
1.97 paf 2991: }
2992: if(c=='^') {
1.84 paf 2993: if(pc.ls==LS_METHOD_AFTER) {
1.75 paf 2994: // handle after-method situation
1.84 paf 2995: pop_LS(pc);
1.75 paf 2996: result=EON;
2997: skip_analized=-1; // return to punctuation afterwards to assure it's literality
2998: goto break2;
2999: }
1.84 paf 3000: switch(pc.ls) {
1.15 parser 3001: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
3002: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
3003: case LS_VAR_NAME_SIMPLE_WITH_COLON:
3004: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
3005: case LS_VAR_NAME_CURLY:
3006: case LS_METHOD_NAME:
1.66 paf 3007: case LS_USER_COMMENT:
1.15 parser 3008: case LS_DEF_COMMENT:
3009: // no literals in names, please
3010: break;
3011: default:
1.84 paf 3012: switch(*pc.source) {
1.10 parser 3013: // ^escaping some punctuators
1.121 misha 3014: case '^': case '$': case ';': case '@':
1.1 parser 3015: case '(': case ')':
3016: case '[': case ']':
3017: case '{': case '}':
1.23 parser 3018: case '"': case ':':
1.1 parser 3019: if(end!=begin) {
1.84 paf 3020: if(!pc.string_start)
3021: pc.string_start=begin_pos;
1.1 parser 3022: // append piece till ^
1.84 paf 3023: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3024: }
3025: // reset piece 'begin' position & line
1.84 paf 3026: begin=pc.source; // ->punctuation
3027: begin_pos=pc.pos;
1.75 paf 3028: // skip over _ after ^
1.84 paf 3029: pc.source++; pc.pos.col++;
1.75 paf 3030: // skip analysis = forced literal
3031: continue;
1.1 parser 3032:
3033: // converting ^#HH into char(hex(HH))
3034: case '#':
3035: if(end!=begin) {
1.84 paf 3036: if(!pc.string_start)
3037: pc.string_start=begin_pos;
1.1 parser 3038: // append piece till ^
1.84 paf 3039: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3040: }
3041: // #HH ?
1.121 misha 3042: if(pc.source[1] && isxdigit(pc.source[1]) && pc.source[2] && isxdigit(pc.source[2])) {
1.110 paf 3043: char c=(char)(
1.84 paf 3044: hex_value[(unsigned char)pc.source[1]]*0x10+
1.110 paf 3045: hex_value[(unsigned char)pc.source[2]]);
1.84 paf 3046: if(c==0) {
1.1 parser 3047: result=BAD_HEX_LITERAL;
3048: goto break2; // wrong hex value[no ^#00 chars allowed]: bail out
3049: }
3050: // append char(hex(HH))
1.84 paf 3051: pc.string.append(c);
1.1 parser 3052: // skip over ^#HH
1.84 paf 3053: pc.source+=3;
3054: pc.pos.col+=3;
1.1 parser 3055: // reset piece 'begin' position & line
1.84 paf 3056: begin=pc.source; // ->after ^#HH
3057: begin_pos=pc.pos;
1.75 paf 3058: // skip analysis = forced literal
1.1 parser 3059: continue;
3060: }
1.121 misha 3061: // just escaped char
3062: // reset piece 'begin' position & line
3063: begin=pc.source;
3064: begin_pos=pc.pos;
3065: // skip over _ after ^
3066: pc.source++; pc.pos.col++;
3067: // skip analysis = forced literal
3068: continue;
1.1 parser 3069: }
1.15 parser 3070: break;
1.75 paf 3071: }
1.15 parser 3072: }
1.1 parser 3073: // #comment start skipping
1.84 paf 3074: if(c=='#' && pc.pos.col==1) {
1.1 parser 3075: if(end!=begin) {
1.84 paf 3076: if(!pc.string_start)
3077: pc.string_start=begin_pos;
1.1 parser 3078: // append piece till #
1.84 paf 3079: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3080: }
3081: // fall into COMMENT lexical state [wait for \n]
1.84 paf 3082: push_LS(pc, LS_USER_COMMENT);
1.31 paf 3083: continue;
1.1 parser 3084: }
1.84 paf 3085: switch(pc.ls) {
1.1 parser 3086:
3087: // USER'S = NOT OURS
3088: case LS_USER:
1.84 paf 3089: case LS_NAME_SQUARE_PART: // name.[here].xxx
3090: if(pc.trim_bof)
1.1 parser 3091: switch(c) {
3092: case '\n': case ' ': case '\t':
1.84 paf 3093: begin=pc.source;
3094: begin_pos=pc.pos;
1.1 parser 3095: continue; // skip it
3096: default:
1.84 paf 3097: pc.trim_bof=false;
1.1 parser 3098: }
3099: switch(c) {
3100: case '$':
1.84 paf 3101: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3102: RC;
3103: case '^':
1.84 paf 3104: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3105: RC;
1.11 parser 3106: case ']':
1.84 paf 3107: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 3108: if(--lexical_brackets_nestage==0) {// $name.[co<]?>de<]?>
1.84 paf 3109: pop_LS(pc); // $name.[co<]>de<]!>
1.11 parser 3110: RC;
3111: }
1.3 parser 3112: break;
1.11 parser 3113: case '[': // $name.[co<[>de]
1.84 paf 3114: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 3115: lexical_brackets_nestage++;
1.4 parser 3116: break;
1.1 parser 3117: }
1.97 paf 3118: if(pc.explicit_result && c)
3119: switch(c) {
3120: case '\n': case ' ': case '\t':
3121: begin=pc.source;
3122: begin_pos=pc.pos;
3123: continue; // skip it
3124: default:
3125: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
3126: goto break2;
3127: }
1.1 parser 3128: break;
3129:
3130: // #COMMENT
1.66 paf 3131: case LS_USER_COMMENT:
1.1 parser 3132: if(c=='\n') {
3133: // skip comment
1.84 paf 3134: begin=pc.source;
3135: begin_pos=pc.pos;
1.1 parser 3136:
1.84 paf 3137: pop_LS(pc);
1.1 parser 3138: continue;
3139: }
3140: break;
3141:
3142: // STRING IN EXPRESSION
3143: case LS_EXPRESSION_STRING_QUOTED:
3144: case LS_EXPRESSION_STRING_APOSTROFED:
3145: switch(c) {
3146: case '"':
3147: case '\'':
3148: if(
1.162 moko 3149: (pc.ls == LS_EXPRESSION_STRING_QUOTED && c=='"') ||
3150: (pc.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') ) {
1.84 paf 3151: pop_LS(pc); //"abc". | 'abc'.
1.1 parser 3152: RC;
3153: }
3154: break;
3155: case '$':
1.84 paf 3156: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3157: RC;
3158: case '^':
1.84 paf 3159: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3160: RC;
3161: }
3162: break;
3163:
3164: // METHOD DEFINITION
3165: case LS_DEF_NAME:
3166: switch(c) {
3167: case '[':
1.84 paf 3168: pc.ls=LS_DEF_PARAMS;
1.1 parser 3169: RC;
3170: case '\n':
1.84 paf 3171: pc.ls=LS_DEF_SPECIAL_BODY;
1.1 parser 3172: RC;
3173: }
3174: break;
3175:
3176: case LS_DEF_PARAMS:
3177: switch(c) {
1.64 paf 3178: case '$': // common error
1.65 paf 3179: result=BAD_METHOD_PARAMETER_NAME_CHARACTER;
3180: goto break2;
1.1 parser 3181: case ';':
3182: RC;
3183: case ']':
1.84 paf 3184: pc.ls=*pc.source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT;
1.1 parser 3185: RC;
3186: case '\n': // wrong. bailing out
1.84 paf 3187: pop_LS(pc);
1.1 parser 3188: RC;
3189: }
3190: break;
3191:
3192: case LS_DEF_LOCALS:
3193: switch(c) {
3194: case '[':
3195: case ';':
3196: RC;
3197: case ']':
1.84 paf 3198: pc.ls=LS_DEF_COMMENT;
1.1 parser 3199: RC;
3200: case '\n': // wrong. bailing out
1.84 paf 3201: pop_LS(pc);
1.1 parser 3202: RC;
3203: }
3204: break;
3205:
3206: case LS_DEF_COMMENT:
3207: if(c=='\n') {
1.84 paf 3208: pop_LS(pc);
1.1 parser 3209: RC;
3210: }
3211: break;
3212:
3213: case LS_DEF_SPECIAL_BODY:
1.31 paf 3214: if(c=='\n')
1.1 parser 3215: RC;
3216: break;
3217:
3218: // (EXPRESSION)
3219: case LS_VAR_ROUND:
3220: case LS_METHOD_ROUND:
3221: switch(c) {
3222: case ')':
1.162 moko 3223: if(--lexical_brackets_nestage==0) {
1.84 paf 3224: if(pc.ls==LS_METHOD_ROUND) // method round param ended
3225: pc.ls=LS_METHOD_AFTER; // look for method end
3226: else // pc.ls==LS_VAR_ROUND // variable constructor ended
3227: pop_LS(pc); // return to normal life
1.162 moko 3228: }
1.1 parser 3229: RC;
1.66 paf 3230: case '#': // comment start skipping
3231: if(end!=begin) {
1.84 paf 3232: if(!pc.string_start)
3233: pc.string_start=begin_pos;
1.66 paf 3234: // append piece till #
1.84 paf 3235: pc.string.append_strdup_know_length(begin, end-begin);
1.66 paf 3236: }
3237: // fall into COMMENT lexical state [wait for \n]
1.84 paf 3238: push_LS(pc, LS_EXPRESSION_COMMENT);
1.66 paf 3239: lexical_brackets_nestage=1;
3240: continue;
1.1 parser 3241: case '$':
1.84 paf 3242: push_LS(pc, LS_EXPRESSION_VAR_NAME_WITH_COLON);
1.1 parser 3243: RC;
3244: case '^':
1.84 paf 3245: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3246: RC;
3247: case '(':
3248: lexical_brackets_nestage++;
3249: RC;
3250: case '-':
1.84 paf 3251: switch(*pc.source) {
1.1 parser 3252: case 'f': // -f
3253: skip_analized=1;
3254: result=FEXISTS;
3255: goto break2;
3256: case 'd': // -d
3257: skip_analized=1;
3258: result=DEXISTS;
3259: goto break2;
1.63 paf 3260: default: // minus
1.1 parser 3261: result=c;
3262: goto break2;
3263: }
3264: goto break2;
1.25 paf 3265: case '+': case '*': case '/': case '%': case '\\':
1.1 parser 3266: case '~':
3267: case ';':
3268: RC;
1.65 paf 3269: case '&': case '|':
1.84 paf 3270: if(*pc.source==c) { // && ||
1.65 paf 3271: result=c=='&'?LAND:LOR;
1.1 parser 3272: skip_analized=1;
3273: } else
3274: result=c;
3275: goto break2;
1.65 paf 3276: case '!':
1.84 paf 3277: switch(pc.source[0]) {
1.65 paf 3278: case '|': // !| !||
3279: skip_analized=1;
1.84 paf 3280: if(pc.source[1]=='|') {
1.65 paf 3281: skip_analized++;
3282: result=LXOR;
3283: } else
3284: result=NXOR;
3285: goto break2;
3286: case '=': // !=
3287: skip_analized=1;
3288: result=NNE;
3289: goto break2;
3290: }
3291: RC;
1.67 paf 3292:
3293: case '<': // <<, <=, <
1.84 paf 3294: switch(*pc.source) {
1.67 paf 3295: case '<': // <[<]
3296: skip_analized=1; result=NSL; break;
3297: case '=': // <[=]
3298: skip_analized=1; result=NLE; break;
3299: default: // <[]
3300: result=c; break;
3301: }
3302: goto break2;
3303: case '>': // >>, >=, >
1.84 paf 3304: switch(*pc.source) {
1.67 paf 3305: case '>': // >[>]
3306: skip_analized=1; result=NSR; break;
3307: case '=': // >[=]
3308: skip_analized=1; result=NGE; break;
3309: default: // >[]
3310: result=c; break;
3311: }
3312: goto break2;
3313: case '=': // ==
1.84 paf 3314: switch(*pc.source) {
1.67 paf 3315: case '=': // =[=]
3316: skip_analized=1; result=NEQ; break;
3317: default: // =[]
3318: result=c; break; // not used now
3319: }
1.1 parser 3320: goto break2;
1.67 paf 3321:
1.1 parser 3322: case '"':
1.84 paf 3323: push_LS(pc, LS_EXPRESSION_STRING_QUOTED);
1.1 parser 3324: RC;
3325: case '\'':
1.84 paf 3326: push_LS(pc, LS_EXPRESSION_STRING_APOSTROFED);
1.1 parser 3327: RC;
3328: case 'l': case 'g': case 'e': case 'n':
3329: if(end==begin) // right after whitespace
1.84 paf 3330: if(isspace(pc.source[1])) {
3331: switch(*pc.source) {
1.1 parser 3332: // case '?': // ok [and bad cases, yacc would bark at them]
3333: case 't': // lt gt [et nt]
3334: result=c=='l'?SLT:c=='g'?SGT:BAD_STRING_COMPARISON_OPERATOR;
3335: skip_analized=1;
3336: goto break2;
3337: case 'e': // le ge ne [ee]
3338: result=c=='l'?SLE:c=='g'?SGE:c=='n'?SNE:BAD_STRING_COMPARISON_OPERATOR;
3339: skip_analized=1;
3340: goto break2;
3341: case 'q': // eq [lq gq nq]
3342: result=c=='e'?SEQ:BAD_STRING_COMPARISON_OPERATOR;
3343: skip_analized=1;
3344: goto break2;
3345: }
3346: }
3347: break;
3348: case 'i':
3349: if(end==begin) // right after whitespace
1.84 paf 3350: if(isspace(pc.source[1])) {
3351: switch(pc.source[0]) {
1.1 parser 3352: case 'n': // in
3353: skip_analized=1;
3354: result=IN;
3355: goto break2;
3356: case 's': // is
3357: skip_analized=1;
3358: result=IS;
3359: goto break2;
3360: }
3361: }
3362: break;
3363: case 'd':
3364: if(end==begin) // right after whitespace
1.84 paf 3365: if(pc.source[0]=='e' && pc.source[1]=='f') { // def
1.118 misha 3366: switch(pc.source[2]){
3367: case ' ': case '\t': case '\n': case '"': case '\'': case '^': case '$': // non-quoted string without whitespace after 'def' is not allowed
3368: skip_analized=2;
3369: result=DEF;
3370: goto break2;
3371: }
3372: // error: incorrect char after 'def'
1.1 parser 3373: }
3374: break;
1.107 paf 3375: case 't':
3376: if(end==begin) // right after whitespace
1.118 misha 3377: if(pc.source[0]=='r' && pc.source[1]=='u' && pc.source[2]=='e') { // true
1.107 paf 3378: skip_analized=3;
3379: result=LITERAL_TRUE;
3380: goto break2;
3381: }
3382: break;
3383: case 'f':
3384: if(end==begin) // right after whitespace
1.118 misha 3385: if(pc.source[0]=='a' && pc.source[1]=='l' && pc.source[2]=='s' && pc.source[3]=='e') { // false
1.107 paf 3386: skip_analized=4;
3387: result=LITERAL_FALSE;
3388: goto break2;
3389: }
3390: break;
1.1 parser 3391: case ' ': case '\t': case '\n':
3392: if(end!=begin) { // there were a string after previous operator?
3393: result=0; // return that string
3394: goto break2;
3395: }
3396: // that's a leading|traling space or after-operator-space
3397: // ignoring it
3398: // reset piece 'begin' position & line
1.84 paf 3399: begin=pc.source; // after whitespace char
3400: begin_pos=pc.pos;
1.1 parser 3401: continue;
3402: }
3403: break;
1.66 paf 3404: case LS_EXPRESSION_COMMENT:
3405: if(c=='(')
3406: lexical_brackets_nestage++;
3407:
1.84 paf 3408: switch(*pc.source) {
1.66 paf 3409: case '\n': case ')':
1.84 paf 3410: if(*pc.source==')')
1.66 paf 3411: if(--lexical_brackets_nestage!=0)
3412: continue;
3413:
3414: // skip comment
1.84 paf 3415: begin=pc.source;
3416: begin_pos=pc.pos;
1.66 paf 3417:
1.84 paf 3418: pop_LS(pc);
1.66 paf 3419: continue;
3420: }
3421: break;
1.1 parser 3422:
3423: // VARIABLE GET/PUT/WITH
1.11 parser 3424: case LS_VAR_NAME_SIMPLE_WITH_COLON:
3425: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
3426: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
3427: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
3428: if(
1.84 paf 3429: pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON ||
3430: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.41 paf 3431: // name in expr ends also before
1.1 parser 3432: switch(c) {
1.41 paf 3433: // expression minus
1.1 parser 3434: case '-':
1.41 paf 3435: // expression integer division
3436: case '\\':
1.84 paf 3437: pop_LS(pc);
3438: pc.ungetc();
1.1 parser 3439: result=EON;
3440: goto break2;
3441: }
3442: }
1.11 parser 3443: if(
1.84 paf 3444: pc.ls==LS_VAR_NAME_SIMPLE_WITHOUT_COLON ||
3445: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.1 parser 3446: // name already has ':', stop before next
3447: switch(c) {
3448: case ':':
1.84 paf 3449: pop_LS(pc);
3450: pc.ungetc();
1.1 parser 3451: result=EON;
3452: goto break2;
3453: }
3454: }
3455: switch(c) {
3456: case 0:
3457: case ' ': case '\t': case '\n':
3458: case ';':
3459: case ']': case '}': case ')':
3460: case '"': case '\'':
3461: case '<': case '>': // these stand for HTML brackets AND expression binary ops
1.146 misha 3462: case '+': case '*': case '/': case '\\': case '%':
1.1 parser 3463: case '&': case '|':
3464: case '=': case '!':
3465: // common delimiters
1.62 paf 3466: case ',': case '?': case '#':
1.113 paf 3467: // mysql column separators
3468: case '`':
1.1 parser 3469: // before call
3470: case '^':
1.84 paf 3471: pop_LS(pc);
3472: pc.ungetc();
1.1 parser 3473: result=EON;
3474: goto break2;
3475: case '[':
1.5 parser 3476: // $name.<[>code]
1.84 paf 3477: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 3478: end[-1]=='$'/*was start of get*/ ||
3479: end[-1]==':'/*was class name delim */ ||
3480: end[-1]=='.'/*was name delim */
1.5 parser 3481: )) {
1.84 paf 3482: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 3483: lexical_brackets_nestage=1;
3484: RC;
3485: }
1.84 paf 3486: pc.ls=LS_VAR_SQUARE;
1.1 parser 3487: lexical_brackets_nestage=1;
3488: RC;
3489: case '{':
3490: if(begin==end) { // ${name}, no need of EON, switching LS
1.84 paf 3491: pc.ls=LS_VAR_NAME_CURLY;
1.1 parser 3492: } else {
1.84 paf 3493: pc.ls=LS_VAR_CURLY;
1.1 parser 3494: lexical_brackets_nestage=1;
3495: }
3496:
3497: RC;
3498: case '(':
1.84 paf 3499: pc.ls=LS_VAR_ROUND;
1.1 parser 3500: lexical_brackets_nestage=1;
3501: RC;
3502: case '.': // name part delim
3503: case '$': // name part subvar
1.3 parser 3504: case ':': // class<:>name
1.11 parser 3505: // go to _WITHOUT_COLON state variant...
1.84 paf 3506: if(pc.ls==LS_VAR_NAME_SIMPLE_WITH_COLON)
3507: pc.ls=LS_VAR_NAME_SIMPLE_WITHOUT_COLON;
3508: else if(pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON)
3509: pc.ls=LS_EXPRESSION_VAR_NAME_WITHOUT_COLON;
1.11 parser 3510: // ...stop before next ':'
1.1 parser 3511: RC;
3512: }
3513: break;
3514:
3515: case LS_VAR_NAME_CURLY:
3516: switch(c) {
1.5 parser 3517: case '[':
1.11 parser 3518: // ${name.<[>code]}
1.84 paf 3519: push_LS(pc, LS_NAME_SQUARE_PART);
1.3 parser 3520: lexical_brackets_nestage=1;
3521: RC;
1.1 parser 3522: case '}': // ${name} finished, restoring LS
1.84 paf 3523: pop_LS(pc);
1.1 parser 3524: RC;
3525: case '.': // name part delim
3526: case '$': // name part subvar
3527: case ':': // ':name' or 'class:name'
3528: RC;
3529: }
3530: break;
3531:
3532: case LS_VAR_SQUARE:
3533: switch(c) {
3534: case '$':
1.84 paf 3535: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3536: RC;
3537: case '^':
1.84 paf 3538: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3539: RC;
3540: case ']':
3541: if(--lexical_brackets_nestage==0) {
1.84 paf 3542: pop_LS(pc);
1.1 parser 3543: RC;
3544: }
3545: break;
3546: case ';': // operator_or_fmt;value delim
3547: RC;
3548: case '[':
3549: lexical_brackets_nestage++;
3550: break;
3551: }
3552: break;
3553:
3554: case LS_VAR_CURLY:
3555: switch(c) {
3556: case '$':
1.84 paf 3557: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3558: RC;
3559: case '^':
1.84 paf 3560: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3561: RC;
3562: case '}':
3563: if(--lexical_brackets_nestage==0) {
1.84 paf 3564: pop_LS(pc);
1.1 parser 3565: RC;
3566: }
3567: break;
3568: case '{':
3569: lexical_brackets_nestage++;
3570: break;
3571: }
3572: break;
3573:
3574: // METHOD CALL
3575: case LS_METHOD_NAME:
3576: switch(c) {
3577: case '[':
1.11 parser 3578: // ^name.<[>code].xxx
1.84 paf 3579: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 3580: end[-1]=='^'/*was start of call*/ || // never, ^[ is literal...
3581: end[-1]==':'/*was class name delim */ ||
3582: end[-1]=='.'/*was name delim */
1.5 parser 3583: )) {
1.84 paf 3584: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 3585: lexical_brackets_nestage=1;
3586: RC;
3587: }
1.84 paf 3588: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3589: lexical_brackets_nestage=1;
3590: RC;
3591: case '{':
1.84 paf 3592: pc.ls=LS_METHOD_CURLY;
1.1 parser 3593: lexical_brackets_nestage=1;
3594: RC;
3595: case '(':
1.84 paf 3596: pc.ls=LS_METHOD_ROUND;
1.1 parser 3597: lexical_brackets_nestage=1;
3598: RC;
3599: case '.': // name part delim
3600: case '$': // name part subvar
3601: case ':': // ':name' or 'class:name'
1.19 parser 3602: case '^': // ^abc^xxx wrong. bailing out
3603: case ']': case '}': case ')': // ^abc]}) wrong. bailing out
1.90 paf 3604: case ' ': // ^if ( wrong. bailing out
1.1 parser 3605: RC;
3606: }
3607: break;
3608:
3609: case LS_METHOD_SQUARE:
3610: switch(c) {
3611: case '$':
1.84 paf 3612: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3613: RC;
3614: case '^':
1.84 paf 3615: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3616: RC;
3617: case ';': // param delim
3618: RC;
3619: case ']':
3620: if(--lexical_brackets_nestage==0) {
1.84 paf 3621: pc.ls=LS_METHOD_AFTER;
1.1 parser 3622: RC;
3623: }
3624: break;
3625: case '[':
3626: lexical_brackets_nestage++;
3627: break;
3628: }
3629: break;
3630:
3631: case LS_METHOD_CURLY:
3632: switch(c) {
3633: case '$':
1.84 paf 3634: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3635: RC;
3636: case '^':
1.84 paf 3637: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3638: RC;
3639: case ';': // param delim
3640: RC;
3641: case '}':
3642: if(--lexical_brackets_nestage==0) {
1.84 paf 3643: pc.ls=LS_METHOD_AFTER;
1.1 parser 3644: RC;
3645: }
3646: break;
3647: case '{':
3648: lexical_brackets_nestage++;
3649: break;
3650: }
1.97 paf 3651: if(pc.explicit_result && c)
3652: switch(c) {
3653: case '\n': case ' ': case '\t':
3654: begin=pc.source;
3655: begin_pos=pc.pos;
3656: continue; // skip it
3657: default:
3658: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
3659: goto break2;
3660: }
1.1 parser 3661: break;
3662:
3663: case LS_METHOD_AFTER:
3664: if(c=='[') {/* ][ }[ )[ */
1.84 paf 3665: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3666: lexical_brackets_nestage=1;
3667: RC;
3668: }
3669: if(c=='{') {/* ]{ }{ ){ */
1.84 paf 3670: pc.ls=LS_METHOD_CURLY;
1.1 parser 3671: lexical_brackets_nestage=1;
3672: RC;
3673: }
3674: if(c=='(') {/* ]( }( )( */
1.84 paf 3675: pc.ls=LS_METHOD_ROUND;
1.1 parser 3676: lexical_brackets_nestage=1;
3677: RC;
3678: }
1.84 paf 3679: pop_LS(pc);
3680: pc.ungetc();
1.1 parser 3681: result=EON;
3682: goto break2;
3683: }
3684: if(c==0) {
3685: result=-1;
3686: break;
3687: }
3688: }
3689:
3690: break2:
3691: if(end!=begin) { // there is last piece?
1.150 misha 3692: if(c=='@' || c==0) // we are before LS_DEF_NAME or EOF?
3693: while(end!=begin && end[-1]=='\n') // trim all empty lines before LS_DEF_NAME and EOF
1.1 parser 3694: end--;
1.84 paf 3695: if(end!=begin && pc.ls!=LS_USER_COMMENT) { // last piece still alive and not comment?
3696: if(!pc.string_start)
3697: pc.string_start=begin_pos;
1.1 parser 3698: // append it
1.84 paf 3699: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3700: }
3701: }
1.84 paf 3702: if(!pc.string.is_empty()) { // something accumulated?
3703: // create STRING value: array of OP_VALUE+origin+vstring
3704: *lvalp=VL(
3705: new VString(*new String(pc.string, String::L_CLEAN)),
3706: pc.file_no, pc.string_start.line, pc.string_start.col);
1.1 parser 3707: // new pieces storage
1.84 paf 3708: pc.string.clear();
3709: pc.string_start.clear();
1.1 parser 3710: // make current result be pending for next call, return STRING for now
1.84 paf 3711: pc.pending_state=result; result=STRING;
1.1 parser 3712: }
3713: if(skip_analized) {
1.84 paf 3714: pc.source+=skip_analized; pc.pos.col+=skip_analized;
1.1 parser 3715: }
3716: return result;
3717: }
3718:
1.156 moko 3719: static int real_yyerror(Parse_control *pc, const char *s) { // Called by yyparse on error
1.10 parser 3720: strncpy(PC.error, s, MAX_STRING);
1.1 parser 3721: return 1;
3722: }
3723:
3724: static void yyprint(FILE *file, int type, YYSTYPE value) {
3725: if(type==STRING)
1.84 paf 3726: fprintf(file, " \"%s\"", LA2S(*value)->cstr());
1.1 parser 3727: }
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