Annotation of parser3/src/main/compile.tab.C, revision 1.124
1.114 misha 1: /* A Bison parser, made by GNU Bison 1.875d. */
1.112 paf 2:
3: /* Skeleton parser for Yacc-like parsing with Bison,
1.114 misha 4: Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
1.112 paf 5:
6: This program is free software; you can redistribute it and/or modify
7: it under the terms of the GNU General Public License as published by
8: the Free Software Foundation; either version 2, or (at your option)
9: any later version.
10:
11: This program is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU General Public License for more details.
15:
16: You should have received a copy of the GNU General Public License
17: along with this program; if not, write to the Free Software
18: Foundation, Inc., 59 Temple Place - Suite 330,
19: Boston, MA 02111-1307, USA. */
20:
21: /* As a special exception, when this file is copied by Bison into a
22: Bison output file, you may use that output file without restriction.
23: This special exception was added by the Free Software Foundation
24: in version 1.24 of Bison. */
25:
26: /* Written by Richard Stallman by simplifying the original so called
27: ``semantic'' parser. */
28:
29: /* All symbols defined below should begin with yy or YY, to avoid
30: infringing on user name space. This should be done even for local
31: variables, as they might otherwise be expanded by user macros.
32: There are some unavoidable exceptions within include files to
33: define necessary library symbols; they are noted "INFRINGES ON
34: USER NAME SPACE" below. */
35:
36: /* Identify Bison output. */
37: #define YYBISON 1
38:
39: /* Skeleton name. */
1.113 paf 40: #define YYSKELETON_NAME "yacc.c"
1.112 paf 41:
42: /* Pure parsers. */
43: #define YYPURE 1
44:
45: /* Using locations. */
46: #define YYLSP_NEEDED 0
1.105 paf 47:
1.1 parser 48:
49:
1.112 paf 50: /* Tokens. */
51: #ifndef YYTOKENTYPE
52: # define YYTOKENTYPE
53: /* Put the tokens into the symbol table, so that GDB and other debuggers
54: know about them. */
55: enum yytokentype {
56: EON = 258,
57: STRING = 259,
58: BOGUS = 260,
59: BAD_STRING_COMPARISON_OPERATOR = 261,
60: BAD_HEX_LITERAL = 262,
61: BAD_METHOD_DECL_START = 263,
62: BAD_METHOD_PARAMETER_NAME_CHARACTER = 264,
63: BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE = 265,
64: LAND = 266,
65: LOR = 267,
66: LXOR = 268,
67: NXOR = 269,
68: NLE = 270,
69: NGE = 271,
70: NEQ = 272,
71: NNE = 273,
72: NSL = 274,
73: NSR = 275,
74: SLT = 276,
75: SGT = 277,
76: SLE = 278,
77: SGE = 279,
78: SEQ = 280,
79: SNE = 281,
80: DEF = 282,
81: IN = 283,
82: FEXISTS = 284,
83: DEXISTS = 285,
84: IS = 286,
85: LITERAL_TRUE = 287,
86: LITERAL_FALSE = 288,
87: NUNARY = 289
88: };
89: #endif
90: #define EON 258
91: #define STRING 259
92: #define BOGUS 260
93: #define BAD_STRING_COMPARISON_OPERATOR 261
94: #define BAD_HEX_LITERAL 262
95: #define BAD_METHOD_DECL_START 263
96: #define BAD_METHOD_PARAMETER_NAME_CHARACTER 264
97: #define BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE 265
98: #define LAND 266
99: #define LOR 267
100: #define LXOR 268
101: #define NXOR 269
102: #define NLE 270
103: #define NGE 271
104: #define NEQ 272
105: #define NNE 273
106: #define NSL 274
107: #define NSR 275
108: #define SLT 276
109: #define SGT 277
110: #define SLE 278
111: #define SGE 279
112: #define SEQ 280
113: #define SNE 281
114: #define DEF 282
115: #define IN 283
116: #define FEXISTS 284
117: #define DEXISTS 285
118: #define IS 286
119: #define LITERAL_TRUE 287
120: #define LITERAL_FALSE 288
121: #define NUNARY 289
1.1 parser 122:
1.112 paf 123:
124:
125:
126: /* Copy the first part of user declarations. */
1.14 parser 127: #line 1 "compile.y"
1.1 parser 128:
1.14 parser 129: /** @file
130: Parser: compiler(lexical parser and grammar).
131:
1.106 paf 132: Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
1.27 paf 133: Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
1.109 paf 134:
1.124 ! misha 135: $Id: compile.y,v 1.231 2009-04-17 09:11:15 misha Exp $
1.14 parser 136: */
1.1 parser 137:
138: /**
139: @todo parser4:
140: - cache compiled code from request to request. to do that...
141: -#: make method definitions, @CLASS, @BASE, @USE instructions,
142: which would be executed afterwards, and actions
143: now performed at compile time would be delayed to run time.
144: -#: make cache expiration on time and on disk-change of class source
145: -#: in apache use subpools for compiled class storage
146: -#: in iis make up specialized Pool object for that
147: */
148:
1.84 paf 149: #define YYSTYPE ArrayOperation*
1.1 parser 150: #define YYPARSE_PARAM pc
151: #define YYLEX_PARAM pc
152: #define YYDEBUG 1
153: #define YYERROR_VERBOSE 1
1.84 paf 154: #define yyerror(msg) real_yyerror((Parse_control *)pc, msg)
1.1 parser 155: #define YYPRINT(file, type, value) yyprint(file, type, value)
156:
1.84 paf 157: // includes
158:
1.1 parser 159: #include "compile_tools.h"
160: #include "pa_value.h"
161: #include "pa_request.h"
162: #include "pa_vobject.h"
163: #include "pa_vdouble.h"
164: #include "pa_globals.h"
165: #include "pa_vvoid.h"
1.72 paf 166: #include "pa_vmethod_frame.h"
1.1 parser 167:
1.84 paf 168: // defines
169:
1.1 parser 170: #define USE_CONTROL_METHOD_NAME "USE"
1.119 misha 171: #define OPTIONS_CONTROL_METHOD_NAME "OPTIONS"
172: #define OPTION_ALL_VARS_LOCAL_NAME "locals"
1.123 misha 173: #define OPTION_PARTIAL_CLASS "partial"
1.1 parser 174:
1.84 paf 175: // forwards
176:
177: static int real_yyerror(Parse_control* pc, char* s);
178: static void yyprint(FILE* file, int type, YYSTYPE value);
179: static int yylex(YYSTYPE* lvalp, void* pc);
1.1 parser 180:
1.107 paf 181: static const VBool vfalse(false);
182: static const VBool vtrue(true);
183: static const VVoid vvoid;
184:
1.1 parser 185: // local convinient inplace typecast & var
1.83 paf 186: #undef PC
1.84 paf 187: #define PC (*(Parse_control *)pc)
188: #undef POOL
1.1 parser 189: #define POOL (*PC.pool)
190: #ifndef DOXYGEN
1.112 paf 191:
192:
193: /* Enabling traces. */
194: #ifndef YYDEBUG
195: # define YYDEBUG 0
1.109 paf 196: #endif
1.108 paf 197:
1.112 paf 198: /* Enabling verbose error messages. */
199: #ifdef YYERROR_VERBOSE
200: # undef YYERROR_VERBOSE
201: # define YYERROR_VERBOSE 1
202: #else
203: # define YYERROR_VERBOSE 0
1.106 paf 204: #endif
1.112 paf 205:
206: #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
207: typedef int YYSTYPE;
208: # define yystype YYSTYPE /* obsolescent; will be withdrawn */
209: # define YYSTYPE_IS_DECLARED 1
210: # define YYSTYPE_IS_TRIVIAL 1
211: #endif
212:
213:
214:
215: /* Copy the second part of user declarations. */
216:
217:
218: /* Line 214 of yacc.c. */
1.119 misha 219: #line 220 "compile.tab.C"
1.112 paf 220:
221: #if ! defined (yyoverflow) || YYERROR_VERBOSE
222:
1.114 misha 223: # ifndef YYFREE
224: # define YYFREE free
225: # endif
226: # ifndef YYMALLOC
227: # define YYMALLOC malloc
228: # endif
229:
1.112 paf 230: /* The parser invokes alloca or malloc; define the necessary symbols. */
231:
1.113 paf 232: # ifdef YYSTACK_USE_ALLOCA
233: # if YYSTACK_USE_ALLOCA
234: # define YYSTACK_ALLOC alloca
235: # endif
1.112 paf 236: # else
1.113 paf 237: # if defined (alloca) || defined (_ALLOCA_H)
238: # define YYSTACK_ALLOC alloca
239: # else
240: # ifdef __GNUC__
241: # define YYSTACK_ALLOC __builtin_alloca
1.112 paf 242: # endif
243: # endif
244: # endif
245:
246: # ifdef YYSTACK_ALLOC
247: /* Pacify GCC's `empty if-body' warning. */
248: # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
249: # else
250: # if defined (__STDC__) || defined (__cplusplus)
251: # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
252: # define YYSIZE_T size_t
253: # endif
1.114 misha 254: # define YYSTACK_ALLOC YYMALLOC
255: # define YYSTACK_FREE YYFREE
1.112 paf 256: # endif
257: #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
258:
259:
260: #if (! defined (yyoverflow) \
261: && (! defined (__cplusplus) \
1.113 paf 262: || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
1.112 paf 263:
264: /* A type that is properly aligned for any stack member. */
265: union yyalloc
266: {
1.114 misha 267: short int yyss;
1.112 paf 268: YYSTYPE yyvs;
269: };
270:
271: /* The size of the maximum gap between one aligned stack and the next. */
272: # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
273:
274: /* The size of an array large to enough to hold all stacks, each with
275: N elements. */
276: # define YYSTACK_BYTES(N) \
1.114 misha 277: ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
1.112 paf 278: + YYSTACK_GAP_MAXIMUM)
279:
280: /* Copy COUNT objects from FROM to TO. The source and destination do
281: not overlap. */
282: # ifndef YYCOPY
1.113 paf 283: # if defined (__GNUC__) && 1 < __GNUC__
1.112 paf 284: # define YYCOPY(To, From, Count) \
285: __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
286: # else
287: # define YYCOPY(To, From, Count) \
288: do \
289: { \
290: register YYSIZE_T yyi; \
291: for (yyi = 0; yyi < (Count); yyi++) \
292: (To)[yyi] = (From)[yyi]; \
293: } \
294: while (0)
295: # endif
296: # endif
297:
298: /* Relocate STACK from its old location to the new one. The
299: local variables YYSIZE and YYSTACKSIZE give the old and new number of
300: elements in the stack, and YYPTR gives the new location of the
301: stack. Advance YYPTR to a properly aligned location for the next
302: stack. */
303: # define YYSTACK_RELOCATE(Stack) \
304: do \
305: { \
306: YYSIZE_T yynewbytes; \
307: YYCOPY (&yyptr->Stack, Stack, yysize); \
308: Stack = &yyptr->Stack; \
309: yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
310: yyptr += yynewbytes / sizeof (*yyptr); \
311: } \
312: while (0)
313:
1.1 parser 314: #endif
1.108 paf 315:
1.112 paf 316: #if defined (__STDC__) || defined (__cplusplus)
317: typedef signed char yysigned_char;
318: #else
1.114 misha 319: typedef short int yysigned_char;
1.112 paf 320: #endif
1.108 paf 321:
1.112 paf 322: /* YYFINAL -- State number of the termination state. */
323: #define YYFINAL 51
324: /* YYLAST -- Last index in YYTABLE. */
1.115 misha 325: #define YYLAST 470
1.112 paf 326:
327: /* YYNTOKENS -- Number of terminals. */
328: #define YYNTOKENS 62
329: /* YYNNTS -- Number of nonterminals. */
1.115 misha 330: #define YYNNTS 89
1.112 paf 331: /* YYNRULES -- Number of rules. */
1.115 misha 332: #define YYNRULES 172
1.112 paf 333: /* YYNRULES -- Number of states. */
1.115 misha 334: #define YYNSTATES 263
1.112 paf 335:
336: /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
337: #define YYUNDEFTOK 2
338: #define YYMAXUTOK 289
339:
340: #define YYTRANSLATE(YYX) \
341: ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
342:
343: /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
344: static const unsigned char yytranslate[] =
345: {
346: 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
347: 48, 2, 2, 2, 2, 2, 2, 2, 2, 2,
348: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
349: 2, 2, 2, 46, 60, 2, 52, 43, 37, 61,
350: 56, 57, 40, 38, 2, 39, 55, 41, 2, 2,
351: 2, 2, 2, 2, 2, 2, 2, 2, 59, 51,
352: 34, 2, 35, 2, 47, 2, 2, 2, 2, 2,
353: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
354: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
355: 2, 49, 42, 50, 58, 2, 2, 2, 2, 2,
356: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
357: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
358: 2, 2, 2, 53, 36, 54, 45, 2, 2, 2,
359: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
360: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
361: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
362: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
363: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
364: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
365: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
366: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
367: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
368: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
369: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
370: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
371: 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
372: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
373: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
374: 25, 26, 27, 28, 29, 30, 31, 32, 33, 44
375: };
1.105 paf 376:
1.112 paf 377: #if YYDEBUG
378: /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
379: YYRHS. */
1.114 misha 380: static const unsigned short int yyprhs[] =
1.112 paf 381: {
382: 0, 0, 3, 5, 7, 9, 12, 14, 16, 18,
1.115 misha 383: 23, 25, 27, 29, 32, 35, 37, 39, 40, 49,
384: 51, 53, 57, 59, 61, 63, 67, 69, 71, 73,
385: 75, 77, 80, 82, 84, 86, 88, 90, 92, 95,
386: 98, 100, 104, 106, 108, 110, 113, 115, 118, 122,
387: 124, 126, 128, 130, 133, 136, 138, 140, 142, 143,
388: 144, 150, 154, 158, 160, 162, 164, 166, 168, 170,
389: 173, 175, 176, 177, 184, 186, 188, 191, 193, 195,
390: 197, 198, 199, 205, 209, 213, 215, 219, 221, 225,
391: 227, 231, 233, 235, 237, 239, 241, 243, 245, 248,
392: 250, 253, 256, 258, 260, 263, 265, 267, 269, 271,
393: 274, 277, 278, 279, 285, 287, 289, 292, 295, 297,
394: 299, 302, 305, 307, 309, 311, 313, 315, 317, 321,
395: 325, 329, 332, 335, 338, 341, 344, 347, 350, 353,
396: 357, 361, 365, 369, 373, 377, 381, 385, 389, 393,
397: 397, 401, 405, 409, 413, 417, 421, 425, 429, 433,
398: 437, 441, 445, 449, 453, 457, 461, 463, 465, 467,
399: 468, 470, 472
1.109 paf 400: };
1.105 paf 401:
1.112 paf 402: /* YYRHS -- A `-1'-separated list of the rules' RHS. */
1.114 misha 403: static const short int yyrhs[] =
1.112 paf 404: {
405: 63, 0, -1, 65, -1, 64, -1, 66, -1, 64,
1.115 misha 406: 66, -1, 79, -1, 67, -1, 72, -1, 47, 4,
407: 48, 68, -1, 150, -1, 69, -1, 70, -1, 69,
408: 70, -1, 71, 48, -1, 150, -1, 4, -1, -1,
409: 47, 4, 75, 74, 78, 48, 73, 79, -1, 150,
410: -1, 75, -1, 49, 76, 50, -1, 150, -1, 77,
411: -1, 4, -1, 77, 51, 4, -1, 150, -1, 4,
412: -1, 150, -1, 80, -1, 81, -1, 80, 81, -1,
413: 146, -1, 82, -1, 83, -1, 91, -1, 106, -1,
414: 84, -1, 52, 85, -1, 87, 3, -1, 86, -1,
415: 53, 87, 54, -1, 88, -1, 89, -1, 90, -1,
416: 139, 90, -1, 129, -1, 126, 129, -1, 52, 92,
417: 96, -1, 93, -1, 94, -1, 95, -1, 125, -1,
418: 55, 125, -1, 139, 125, -1, 97, -1, 100, -1,
419: 101, -1, -1, -1, 49, 98, 102, 99, 50, -1,
420: 56, 142, 57, -1, 53, 79, 54, -1, 147, -1,
421: 4, -1, 103, -1, 104, -1, 105, -1, 82, -1,
422: 81, 80, -1, 107, -1, -1, -1, 58, 108, 110,
423: 109, 111, 3, -1, 87, -1, 112, -1, 111, 112,
424: -1, 113, -1, 116, -1, 117, -1, -1, -1, 49,
425: 114, 118, 115, 50, -1, 56, 119, 57, -1, 53,
426: 120, 54, -1, 121, -1, 118, 51, 121, -1, 122,
427: -1, 119, 51, 122, -1, 123, -1, 120, 51, 123,
428: -1, 124, -1, 142, -1, 79, -1, 147, -1, 4,
429: -1, 103, -1, 130, -1, 126, 130, -1, 127, -1,
430: 126, 127, -1, 128, 55, -1, 130, -1, 130, -1,
431: 4, 5, -1, 4, -1, 131, -1, 132, -1, 133,
432: -1, 52, 136, -1, 4, 137, -1, -1, -1, 49,
433: 134, 80, 135, 50, -1, 4, -1, 138, -1, 137,
434: 138, -1, 52, 136, -1, 140, -1, 141, -1, 4,
435: 59, -1, 140, 59, -1, 143, -1, 144, -1, 148,
436: -1, 149, -1, 84, -1, 107, -1, 60, 145, 60,
437: -1, 61, 145, 61, -1, 56, 143, 57, -1, 39,
438: 143, -1, 38, 143, -1, 45, 143, -1, 46, 143,
439: -1, 27, 143, -1, 28, 143, -1, 29, 143, -1,
440: 30, 143, -1, 143, 39, 143, -1, 143, 38, 143,
441: -1, 143, 40, 143, -1, 143, 41, 143, -1, 143,
442: 43, 143, -1, 143, 42, 143, -1, 143, 19, 143,
443: -1, 143, 20, 143, -1, 143, 37, 143, -1, 143,
444: 36, 143, -1, 143, 14, 143, -1, 143, 11, 143,
445: -1, 143, 12, 143, -1, 143, 13, 143, -1, 143,
446: 34, 143, -1, 143, 35, 143, -1, 143, 15, 143,
447: -1, 143, 16, 143, -1, 143, 17, 143, -1, 143,
448: 18, 143, -1, 143, 21, 143, -1, 143, 22, 143,
449: -1, 143, 23, 143, -1, 143, 24, 143, -1, 143,
450: 25, 143, -1, 143, 26, 143, -1, 143, 31, 143,
451: -1, 4, -1, 79, -1, 4, -1, -1, 32, -1,
452: 33, -1, -1
1.108 paf 453: };
1.1 parser 454:
1.112 paf 455: /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
1.114 misha 456: static const unsigned short int yyrline[] =
1.112 paf 457: {
1.119 misha 458: 0, 131, 131, 138, 140, 140, 141, 143, 143, 145,
1.124 ! misha 459: 246, 246, 247, 247, 248, 249, 249, 251, 251, 305,
! 460: 305, 306, 307, 307, 308, 308, 310, 310, 314, 314,
! 461: 316, 316, 317, 317, 318, 318, 318, 322, 329, 330,
! 462: 330, 331, 333, 334, 335, 357, 358, 358, 362, 367,
! 463: 368, 369, 370, 389, 394, 397, 398, 399, 401, 404,
! 464: 401, 412, 420, 427, 428, 429, 431, 437, 438, 438,
! 465: 442, 448, 451, 448, 467, 469, 469, 471, 472, 473,
! 466: 475, 478, 475, 481, 482, 484, 485, 488, 489, 492,
! 467: 493, 495, 499, 514, 519, 520, 521, 526, 526, 528,
! 468: 528, 529, 530, 538, 543, 546, 547, 548, 549, 551,
! 469: 555, 564, 567, 564, 575, 580, 580, 581, 587, 588,
! 470: 590, 602, 614, 616, 617, 618, 619, 620, 621, 622,
! 471: 623, 625, 626, 627, 628, 629, 630, 631, 632, 634,
! 472: 635, 636, 637, 638, 639, 640, 641, 642, 643, 644,
! 473: 645, 646, 647, 648, 649, 650, 651, 652, 653, 654,
! 474: 655, 656, 657, 658, 659, 660, 663, 668, 677, 682,
! 475: 683, 684, 686
1.106 paf 476: };
1.109 paf 477: #endif
1.1 parser 478:
1.112 paf 479: #if YYDEBUG || YYERROR_VERBOSE
480: /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
481: First, the terminals, then, starting at YYNTOKENS, nonterminals. */
482: static const char *const yytname[] =
483: {
1.113 paf 484: "$end", "error", "$undefined", "EON", "STRING", "BOGUS",
485: "BAD_STRING_COMPARISON_OPERATOR", "BAD_HEX_LITERAL",
486: "BAD_METHOD_DECL_START", "BAD_METHOD_PARAMETER_NAME_CHARACTER",
487: "BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE", "\"&&\"",
488: "\"||\"", "\"!||\"", "\"!|\"", "\"<=\"", "\">=\"", "\"==\"", "\"!=\"",
489: "\"<<\"", "\">>\"", "\"lt\"", "\"gt\"", "\"le\"", "\"ge\"", "\"eq\"",
490: "\"ne\"", "\"def\"", "\"in\"", "\"-f\"", "\"-d\"", "\"is\"", "\"true\"",
491: "\"false\"", "'<'", "'>'", "'|'", "'&'", "'+'", "'-'", "'*'", "'/'",
492: "'\\\\'", "'%'", "NUNARY", "'~'", "'!'", "'@'", "'\\n'", "'['", "']'",
493: "';'", "'$'", "'{'", "'}'", "'.'", "'('", "')'", "'^'", "':'", "'\"'",
494: "'''", "$accept", "all", "methods", "one_big_piece", "method",
495: "control_method", "maybe_control_strings", "control_strings",
1.115 misha 496: "control_string", "maybe_string", "code_method", "@1",
1.113 paf 497: "maybe_bracketed_strings", "bracketed_maybe_strings", "maybe_strings",
498: "strings", "maybe_comment", "maybe_codes", "codes", "code", "action",
499: "get", "get_value", "get_name_value", "name_in_curly_rdive",
500: "name_without_curly_rdive", "name_without_curly_rdive_read",
501: "name_without_curly_rdive_class", "name_without_curly_rdive_code", "put",
502: "name_expr_wdive", "name_expr_wdive_root", "name_expr_wdive_write",
1.115 misha 503: "name_expr_wdive_class", "construct", "construct_square", "@2", "@3",
1.113 paf 504: "construct_round", "construct_curly", "any_constructor_code_value",
505: "constructor_code_value", "constructor_code",
1.115 misha 506: "codes__excluding_sole_str_literal", "call", "call_value", "@4", "@5",
507: "call_name", "store_params", "store_param", "store_square_param", "@6",
508: "@7", "store_round_param", "store_curly_param", "store_code_param_parts",
1.113 paf 509: "store_expr_param_parts", "store_curly_param_parts",
510: "store_code_param_part", "store_expr_param_part",
511: "store_curly_param_part", "code_param_value", "name_expr_dive_code",
512: "name_path", "name_step", "name_advance1", "name_advance2",
513: "name_expr_value", "name_expr_subvar_value",
1.115 misha 514: "name_expr_with_subvar_value", "name_square_code_value", "@8", "@9",
1.113 paf 515: "subvar_ref_name_rdive", "subvar_get_writes", "subvar__get_write",
516: "class_prefix", "class_static_prefix", "class_constructor_prefix",
517: "expr_value", "expr", "double_or_STRING", "string_inside_quotes_value",
1.112 paf 518: "write_string", "void_value", "true_value", "false_value", "empty", 0
1.1 parser 519: };
1.106 paf 520: #endif
1.1 parser 521:
1.112 paf 522: # ifdef YYPRINT
523: /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
524: token YYLEX-NUM. */
1.114 misha 525: static const unsigned short int yytoknum[] =
1.112 paf 526: {
527: 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
528: 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
529: 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
530: 285, 286, 287, 288, 60, 62, 124, 38, 43, 45,
531: 42, 47, 92, 37, 289, 126, 33, 64, 10, 91,
532: 93, 59, 36, 123, 125, 46, 40, 41, 94, 58,
533: 34, 39
534: };
535: # endif
1.109 paf 536:
1.112 paf 537: /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
538: static const unsigned char yyr1[] =
539: {
540: 0, 62, 63, 63, 64, 64, 65, 66, 66, 67,
1.115 misha 541: 68, 68, 69, 69, 70, 71, 71, 73, 72, 74,
542: 74, 75, 76, 76, 77, 77, 78, 78, 79, 79,
543: 80, 80, 81, 81, 82, 82, 82, 83, 84, 85,
544: 85, 86, 87, 87, 88, 89, 90, 90, 91, 92,
545: 92, 92, 93, 94, 95, 96, 96, 96, 98, 99,
546: 97, 100, 101, 102, 102, 102, 103, 104, 105, 105,
547: 106, 108, 109, 107, 110, 111, 111, 112, 112, 112,
548: 114, 115, 113, 116, 117, 118, 118, 119, 119, 120,
549: 120, 121, 122, 123, 124, 124, 124, 125, 125, 126,
550: 126, 127, 128, 129, 129, 130, 130, 130, 130, 131,
551: 132, 134, 135, 133, 136, 137, 137, 138, 139, 139,
552: 140, 141, 142, 143, 143, 143, 143, 143, 143, 143,
553: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
554: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
555: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
556: 143, 143, 143, 143, 143, 143, 144, 145, 146, 147,
557: 148, 149, 150
1.1 parser 558: };
559:
1.112 paf 560: /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
561: static const unsigned char yyr2[] =
562: {
563: 0, 2, 1, 1, 1, 2, 1, 1, 1, 4,
1.115 misha 564: 1, 1, 1, 2, 2, 1, 1, 0, 8, 1,
565: 1, 3, 1, 1, 1, 3, 1, 1, 1, 1,
566: 1, 2, 1, 1, 1, 1, 1, 1, 2, 2,
567: 1, 3, 1, 1, 1, 2, 1, 2, 3, 1,
568: 1, 1, 1, 2, 2, 1, 1, 1, 0, 0,
569: 5, 3, 3, 1, 1, 1, 1, 1, 1, 2,
570: 1, 0, 0, 6, 1, 1, 2, 1, 1, 1,
571: 0, 0, 5, 3, 3, 1, 3, 1, 3, 1,
572: 3, 1, 1, 1, 1, 1, 1, 1, 2, 1,
573: 2, 2, 1, 1, 2, 1, 1, 1, 1, 2,
574: 2, 0, 0, 5, 1, 1, 2, 2, 1, 1,
575: 2, 2, 1, 1, 1, 1, 1, 1, 3, 3,
576: 3, 2, 2, 2, 2, 2, 2, 2, 2, 3,
1.112 paf 577: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
578: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
1.115 misha 579: 3, 3, 3, 3, 3, 3, 1, 1, 1, 0,
580: 1, 1, 0
1.108 paf 581: };
1.106 paf 582:
1.112 paf 583: /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
584: STATE-NUM when YYTABLE doesn't specify something else to do. Zero
585: means the default is an error. */
586: static const unsigned char yydefact[] =
587: {
1.115 misha 588: 172, 168, 0, 0, 71, 0, 3, 2, 4, 7,
589: 8, 6, 29, 30, 33, 34, 37, 35, 36, 70,
590: 32, 28, 0, 105, 111, 0, 0, 0, 38, 40,
591: 0, 42, 43, 44, 0, 49, 50, 51, 52, 0,
592: 99, 0, 46, 97, 106, 107, 108, 0, 118, 119,
593: 0, 1, 5, 31, 172, 172, 172, 104, 0, 120,
594: 110, 115, 0, 114, 109, 0, 0, 103, 0, 105,
595: 53, 0, 97, 39, 58, 172, 0, 48, 55, 56,
596: 57, 105, 100, 47, 98, 101, 45, 54, 121, 74,
597: 72, 16, 9, 11, 12, 0, 10, 24, 0, 23,
598: 22, 172, 20, 19, 117, 116, 112, 41, 98, 169,
599: 0, 166, 0, 0, 0, 0, 170, 171, 0, 0,
600: 0, 0, 0, 0, 172, 172, 126, 127, 0, 122,
601: 123, 124, 125, 0, 13, 15, 14, 21, 0, 27,
602: 0, 26, 0, 168, 0, 33, 59, 65, 66, 67,
603: 63, 62, 135, 136, 137, 138, 132, 131, 133, 134,
604: 0, 167, 0, 0, 61, 0, 0, 0, 0, 0,
1.112 paf 605: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
606: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1.115 misha 607: 0, 0, 80, 172, 0, 0, 75, 77, 78, 79,
608: 25, 17, 113, 69, 0, 130, 128, 129, 150, 151,
609: 152, 149, 155, 156, 157, 158, 145, 146, 159, 160,
610: 161, 162, 163, 164, 165, 153, 154, 148, 147, 140,
611: 139, 141, 142, 144, 143, 169, 93, 0, 89, 0,
612: 87, 92, 73, 76, 172, 60, 168, 96, 81, 85,
613: 91, 94, 172, 84, 0, 83, 18, 169, 0, 90,
614: 88, 86, 82
1.1 parser 615: };
616:
1.112 paf 617: /* YYDEFGOTO[NTERM-NUM]. */
1.114 misha 618: static const short int yydefgoto[] =
1.112 paf 619: {
620: -1, 5, 6, 7, 8, 9, 92, 93, 94, 95,
1.115 misha 621: 10, 244, 101, 56, 98, 99, 140, 161, 12, 13,
622: 14, 15, 126, 28, 29, 30, 31, 32, 33, 17,
623: 34, 35, 36, 37, 77, 78, 109, 204, 79, 80,
624: 146, 247, 148, 149, 18, 127, 50, 133, 90, 195,
625: 196, 197, 235, 258, 198, 199, 248, 239, 237, 249,
626: 240, 238, 250, 38, 66, 40, 41, 42, 67, 44,
627: 45, 46, 62, 142, 64, 60, 61, 68, 48, 49,
628: 241, 129, 130, 162, 20, 251, 131, 132, 21
1.105 paf 629: };
1.1 parser 630:
1.112 paf 631: /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
632: STATE-NUM. */
1.115 misha 633: #define YYPACT_NINF -107
1.114 misha 634: static const short int yypact[] =
1.112 paf 635: {
1.115 misha 636: 14, -107, 13, 45, -107, 28, -15, -107, -107, -107,
637: -107, -107, 21, -107, -107, -107, -107, -107, -107, -107,
638: -107, -107, 73, 19, -107, 50, 6, 44, -107, -107,
639: 87, -107, -107, -107, -34, -107, -107, -107, -107, 65,
640: -107, 48, -107, 5, -107, -107, -107, 65, 24, -107,
641: 6, -107, -107, -107, 88, 109, 74, -107, 50, -107,
642: 76, -107, 21, -107, -107, 86, 65, 101, 65, 76,
643: -107, 44, 101, -107, -107, 21, 7, -107, -107, -107,
644: -107, 18, -107, -107, 5, -107, -107, -107, -107, -107,
645: -107, -107, -107, 9, -107, 94, 99, -107, 93, 112,
646: -107, 146, -107, -107, -107, -107, 21, -107, 101, 29,
647: 110, -107, 7, 7, 7, 7, -107, -107, 7, 7,
648: 7, 7, 52, 7, 21, 21, -107, -107, 113, 323,
649: -107, -107, -107, 92, -107, -107, -107, -107, 165, -107,
650: 144, -107, 147, 149, 21, 80, -107, -107, -107, -107,
651: -107, -107, 96, 96, 96, 96, -107, -107, -107, -107,
652: 276, -107, 138, 139, -107, 7, 7, 7, 7, 7,
653: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
654: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
655: 7, 7, -107, 21, 7, 35, -107, -107, -107, -107,
656: -107, -107, -107, 21, 154, -107, -107, -107, 419, 389,
657: 356, 284, 135, 135, 148, 148, 191, 191, 135, 135,
658: 135, 135, 148, 148, 96, 135, 135, 182, 427, 140,
659: 140, -107, -107, -107, -107, 37, -107, 31, -107, -30,
660: -107, -107, -107, -107, 21, -107, 108, -107, 155, -107,
661: -107, -107, 21, -107, 7, -107, -107, 37, 161, -107,
662: -107, -107, -107
1.1 parser 663: };
664:
1.112 paf 665: /* YYPGOTO[NTERM-NUM]. */
1.114 misha 666: static const short int yypgoto[] =
1.112 paf 667: {
1.115 misha 668: -107, -107, -107, -107, 206, -107, -107, -107, 124, -107,
669: -107, -107, -107, 170, -107, -107, -107, 1, -58, -7,
670: -106, -107, 0, -107, -107, -6, -107, -107, -21, -107,
671: -107, -107, -107, -107, -107, -107, -107, -107, -107, -107,
672: -107, 118, -107, -107, -107, 2, -107, -107, -107, -107,
673: 43, -107, -107, -107, -107, -107, -107, -107, -107, -17,
674: -13, -16, -107, -18, 4, 41, -107, -23, 3, -107,
675: -107, -107, -107, -107, 181, -107, 183, 239, -107, -107,
676: 171, 95, -107, 123, -107, 142, -107, -107, 64
1.1 parser 677: };
678:
1.112 paf 679: /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
680: positive, shift that token. If negative, reduce the rule which
681: number is the opposite. If zero, do what YYDEFACT says.
682: If YYTABLE_NINF, syntax error. */
1.115 misha 683: #define YYTABLE_NINF -173
1.114 misha 684: static const short int yytable[] =
1.112 paf 685: {
1.115 misha 686: 16, 11, 19, 145, 106, 53, 43, 39, -103, 70,
687: 23, 111, 16, 91, 19, 74, 83, 22, 1, 75,
688: 65, 254, 76, 57, 57, 1, 86, 255, 51, 87,
689: 72, 71, 2, 143, 112, 113, 114, 115, 242, 116,
690: 117, 246, 84, 83, 89, 118, 119, 86, 69, 23,
691: 43, 39, 120, 121, 63, 24, 23, -172, 25, 122,
692: -102, 2, 16, 123, 19, 4, 3, 124, 125, 81,
693: 58, 58, 4, 3, 108, 16, 110, 19, 59, 4,
694: 82, 3, 252, 88, 192, 253, 203, 4, 193, 3,
695: 73, 194, 91, 24, 24, 4, 25, 25, 26, 53,
696: 27, 24, 144, 85, 25, 26, 16, 82, 19, 16,
697: 168, 19, 82, 97, 24, 173, 174, 25, 96, 100,
698: 103, 54, 55, 55, 16, 16, 19, 19, 58, 145,
699: -68, -68, 184, 185, 186, 187, 188, 189, 190, 191,
700: 107, 192, 136, 137, 16, 193, 19, -15, 194, 168,
701: 139, 145, 171, 172, 173, 174, -102, 135, -95, -95,
702: 179, 180, 168, 138, 151, 141, 181, 173, 174, 200,
703: 164, 184, 185, 186, 187, 188, 189, 190, 191, 181,
704: 188, 189, 190, 191, 184, 185, 186, 187, 188, 189,
705: 190, 191, 201, 16, 236, 19, 53, 202, 206, -64,
706: 207, 173, 174, 16, 245, 19, 257, 152, 153, 154,
707: 155, 262, 52, 156, 157, 158, 159, 134, 160, 185,
708: 186, 187, 188, 189, 190, 191, 102, 147, 144, 186,
709: 187, 188, 189, 190, 191, 16, 259, 19, 243, 104,
710: 261, 260, 47, 105, 16, 256, 19, 128, 163, 0,
711: 144, 150, 16, 236, 19, 0, 0, 16, 0, 19,
712: 208, 209, 210, 211, 212, 213, 214, 215, 216, 217,
713: 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
714: 228, 229, 230, 231, 232, 233, 234, 165, 166, 167,
715: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
716: 178, 179, 180, 173, 174, 0, 0, 181, 0, 0,
717: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
718: 184, 185, 186, 187, 188, 189, 190, 191, 0, 0,
719: 0, 0, 0, 205, 165, 166, 167, 168, 169, 170,
720: 171, 172, 173, 174, 175, 176, 177, 178, 179, 180,
721: 0, 0, 0, 0, 181, 0, 0, 182, 183, 184,
722: 185, 186, 187, 188, 189, 190, 191, 165, 166, 0,
723: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
724: 178, 179, 180, 0, 0, 0, 0, 181, 0, 0,
725: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
726: 165, 0, 0, 168, 169, 170, 171, 172, 173, 174,
727: 175, 176, 177, 178, 179, 180, 0, 0, 0, 0,
728: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
729: 189, 190, 191, 168, 169, 170, 171, 172, 173, 174,
730: 175, 176, 177, 178, 179, 180, 173, 174, 0, 0,
731: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
732: 189, 190, 191, 0, 0, 186, 187, 188, 189, 190,
1.112 paf 733: 191
1.1 parser 734: };
735:
1.114 misha 736: static const short int yycheck[] =
1.112 paf 737: {
1.115 misha 738: 0, 0, 0, 109, 62, 12, 3, 3, 3, 27,
739: 4, 4, 12, 4, 12, 49, 39, 4, 4, 53,
740: 26, 51, 56, 5, 5, 4, 47, 57, 0, 47,
741: 27, 27, 47, 4, 27, 28, 29, 30, 3, 32,
742: 33, 4, 39, 66, 50, 38, 39, 68, 4, 4,
743: 47, 47, 45, 46, 4, 49, 4, 48, 52, 52,
744: 55, 47, 62, 56, 62, 58, 52, 60, 61, 4,
745: 52, 52, 58, 52, 71, 75, 75, 75, 59, 58,
746: 39, 52, 51, 59, 49, 54, 144, 58, 53, 52,
747: 3, 56, 4, 49, 49, 58, 52, 52, 53, 106,
748: 55, 49, 109, 55, 52, 53, 106, 66, 106, 109,
749: 14, 109, 71, 4, 49, 19, 20, 52, 54, 55,
750: 56, 48, 49, 49, 124, 125, 124, 125, 52, 235,
751: 50, 51, 36, 37, 38, 39, 40, 41, 42, 43,
752: 54, 49, 48, 50, 144, 53, 144, 48, 56, 14,
753: 4, 257, 17, 18, 19, 20, 55, 93, 50, 51,
754: 25, 26, 14, 51, 54, 101, 31, 19, 20, 4,
755: 57, 36, 37, 38, 39, 40, 41, 42, 43, 31,
756: 40, 41, 42, 43, 36, 37, 38, 39, 40, 41,
757: 42, 43, 48, 193, 193, 193, 203, 50, 60, 50,
758: 61, 19, 20, 203, 50, 203, 51, 112, 113, 114,
759: 115, 50, 6, 118, 119, 120, 121, 93, 123, 37,
760: 38, 39, 40, 41, 42, 43, 56, 109, 235, 38,
761: 39, 40, 41, 42, 43, 235, 252, 235, 195, 58,
762: 257, 254, 3, 60, 244, 244, 244, 76, 125, -1,
763: 257, 109, 252, 252, 252, -1, -1, 257, -1, 257,
764: 165, 166, 167, 168, 169, 170, 171, 172, 173, 174,
765: 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
766: 185, 186, 187, 188, 189, 190, 191, 11, 12, 13,
767: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
768: 24, 25, 26, 19, 20, -1, -1, 31, -1, -1,
769: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
770: 36, 37, 38, 39, 40, 41, 42, 43, -1, -1,
771: -1, -1, -1, 57, 11, 12, 13, 14, 15, 16,
772: 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
773: -1, -1, -1, -1, 31, -1, -1, 34, 35, 36,
774: 37, 38, 39, 40, 41, 42, 43, 11, 12, -1,
775: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
776: 24, 25, 26, -1, -1, -1, -1, 31, -1, -1,
777: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
778: 11, -1, -1, 14, 15, 16, 17, 18, 19, 20,
779: 21, 22, 23, 24, 25, 26, -1, -1, -1, -1,
780: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
781: 41, 42, 43, 14, 15, 16, 17, 18, 19, 20,
782: 21, 22, 23, 24, 25, 26, 19, 20, -1, -1,
783: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
784: 41, 42, 43, -1, -1, 38, 39, 40, 41, 42,
1.112 paf 785: 43
1.1 parser 786: };
787:
1.112 paf 788: /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
789: symbol of state STATE-NUM. */
790: static const unsigned char yystos[] =
791: {
792: 0, 4, 47, 52, 58, 63, 64, 65, 66, 67,
1.115 misha 793: 72, 79, 80, 81, 82, 83, 84, 91, 106, 107,
794: 146, 150, 4, 4, 49, 52, 53, 55, 85, 86,
795: 87, 88, 89, 90, 92, 93, 94, 95, 125, 126,
796: 127, 128, 129, 130, 131, 132, 133, 139, 140, 141,
797: 108, 0, 66, 81, 48, 49, 75, 5, 52, 59,
798: 137, 138, 134, 4, 136, 87, 126, 130, 139, 4,
799: 125, 126, 130, 3, 49, 53, 56, 96, 97, 100,
800: 101, 4, 127, 129, 130, 55, 90, 125, 59, 87,
801: 110, 4, 68, 69, 70, 71, 150, 4, 76, 77,
802: 150, 74, 75, 150, 136, 138, 80, 54, 130, 98,
803: 79, 4, 27, 28, 29, 30, 32, 33, 38, 39,
804: 45, 46, 52, 56, 60, 61, 84, 107, 142, 143,
805: 144, 148, 149, 109, 70, 150, 48, 50, 51, 4,
806: 78, 150, 135, 4, 81, 82, 102, 103, 104, 105,
807: 147, 54, 143, 143, 143, 143, 143, 143, 143, 143,
808: 143, 79, 145, 145, 57, 11, 12, 13, 14, 15,
1.112 paf 809: 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
810: 26, 31, 34, 35, 36, 37, 38, 39, 40, 41,
1.115 misha 811: 42, 43, 49, 53, 56, 111, 112, 113, 116, 117,
812: 4, 48, 50, 80, 99, 57, 60, 61, 143, 143,
813: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
814: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
815: 143, 143, 143, 143, 143, 114, 79, 120, 123, 119,
816: 122, 142, 3, 112, 73, 50, 4, 103, 118, 121,
817: 124, 147, 51, 54, 51, 57, 79, 51, 115, 123,
818: 122, 121, 50
1.1 parser 819: };
1.109 paf 820:
1.112 paf 821: #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
822: # define YYSIZE_T __SIZE_TYPE__
823: #endif
824: #if ! defined (YYSIZE_T) && defined (size_t)
825: # define YYSIZE_T size_t
826: #endif
827: #if ! defined (YYSIZE_T)
828: # if defined (__STDC__) || defined (__cplusplus)
829: # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
830: # define YYSIZE_T size_t
831: # endif
832: #endif
833: #if ! defined (YYSIZE_T)
834: # define YYSIZE_T unsigned int
1.1 parser 835: #endif
1.109 paf 836:
1.1 parser 837: #define yyerrok (yyerrstatus = 0)
838: #define yyclearin (yychar = YYEMPTY)
1.112 paf 839: #define YYEMPTY (-2)
1.1 parser 840: #define YYEOF 0
1.112 paf 841:
1.1 parser 842: #define YYACCEPT goto yyacceptlab
1.112 paf 843: #define YYABORT goto yyabortlab
1.113 paf 844: #define YYERROR goto yyerrorlab
1.112 paf 845:
846:
847: /* Like YYERROR except do call yyerror. This remains here temporarily
848: to ease the transition to the new meaning of YYERROR, for GCC.
1.1 parser 849: Once GCC version 2 has supplanted version 1, this can go. */
1.112 paf 850:
1.1 parser 851: #define YYFAIL goto yyerrlab
1.112 paf 852:
1.1 parser 853: #define YYRECOVERING() (!!yyerrstatus)
1.112 paf 854:
855: #define YYBACKUP(Token, Value) \
1.1 parser 856: do \
857: if (yychar == YYEMPTY && yylen == 1) \
1.112 paf 858: { \
859: yychar = (Token); \
860: yylval = (Value); \
861: yytoken = YYTRANSLATE (yychar); \
1.1 parser 862: YYPOPSTACK; \
863: goto yybackup; \
864: } \
865: else \
1.112 paf 866: { \
867: yyerror ("syntax error: cannot back up");\
868: YYERROR; \
869: } \
1.1 parser 870: while (0)
871:
872: #define YYTERROR 1
873: #define YYERRCODE 256
874:
1.112 paf 875: /* YYLLOC_DEFAULT -- Compute the default location (before the actions
876: are run). */
877:
878: #ifndef YYLLOC_DEFAULT
1.113 paf 879: # define YYLLOC_DEFAULT(Current, Rhs, N) \
880: ((Current).first_line = (Rhs)[1].first_line, \
881: (Current).first_column = (Rhs)[1].first_column, \
882: (Current).last_line = (Rhs)[N].last_line, \
883: (Current).last_column = (Rhs)[N].last_column)
1.109 paf 884: #endif
1.108 paf 885:
1.112 paf 886: /* YYLEX -- calling `yylex' with the right arguments. */
887:
1.109 paf 888: #ifdef YYLEX_PARAM
1.112 paf 889: # define YYLEX yylex (&yylval, YYLEX_PARAM)
1.109 paf 890: #else
1.112 paf 891: # define YYLEX yylex (&yylval)
1.106 paf 892: #endif
1.112 paf 893:
894: /* Enable debugging if requested. */
895: #if YYDEBUG
896:
897: # ifndef YYFPRINTF
898: # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
899: # define YYFPRINTF fprintf
900: # endif
901:
902: # define YYDPRINTF(Args) \
903: do { \
904: if (yydebug) \
905: YYFPRINTF Args; \
906: } while (0)
907:
908: # define YYDSYMPRINT(Args) \
909: do { \
910: if (yydebug) \
911: yysymprint Args; \
912: } while (0)
913:
914: # define YYDSYMPRINTF(Title, Token, Value, Location) \
915: do { \
916: if (yydebug) \
917: { \
918: YYFPRINTF (stderr, "%s ", Title); \
919: yysymprint (stderr, \
920: Token, Value); \
921: YYFPRINTF (stderr, "\n"); \
922: } \
923: } while (0)
924:
925: /*------------------------------------------------------------------.
926: | yy_stack_print -- Print the state stack from its BOTTOM up to its |
1.113 paf 927: | TOP (included). |
1.112 paf 928: `------------------------------------------------------------------*/
929:
930: #if defined (__STDC__) || defined (__cplusplus)
931: static void
1.114 misha 932: yy_stack_print (short int *bottom, short int *top)
1.106 paf 933: #else
1.112 paf 934: static void
935: yy_stack_print (bottom, top)
1.114 misha 936: short int *bottom;
937: short int *top;
1.1 parser 938: #endif
1.112 paf 939: {
940: YYFPRINTF (stderr, "Stack now");
941: for (/* Nothing. */; bottom <= top; ++bottom)
942: YYFPRINTF (stderr, " %d", *bottom);
943: YYFPRINTF (stderr, "\n");
944: }
1.108 paf 945:
1.112 paf 946: # define YY_STACK_PRINT(Bottom, Top) \
947: do { \
948: if (yydebug) \
949: yy_stack_print ((Bottom), (Top)); \
950: } while (0)
1.108 paf 951:
952:
1.112 paf 953: /*------------------------------------------------.
954: | Report that the YYRULE is going to be reduced. |
955: `------------------------------------------------*/
1.108 paf 956:
1.112 paf 957: #if defined (__STDC__) || defined (__cplusplus)
958: static void
959: yy_reduce_print (int yyrule)
960: #else
961: static void
962: yy_reduce_print (yyrule)
963: int yyrule;
1.1 parser 964: #endif
1.112 paf 965: {
966: int yyi;
967: unsigned int yylno = yyrline[yyrule];
968: YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
969: yyrule - 1, yylno);
970: /* Print the symbols being reduced, and their result. */
971: for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
972: YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
973: YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
974: }
1.105 paf 975:
1.112 paf 976: # define YY_REDUCE_PRINT(Rule) \
977: do { \
978: if (yydebug) \
979: yy_reduce_print (Rule); \
980: } while (0)
981:
982: /* Nonzero means print parse trace. It is left uninitialized so that
983: multiple parsers can coexist. */
984: int yydebug;
985: #else /* !YYDEBUG */
986: # define YYDPRINTF(Args)
987: # define YYDSYMPRINT(Args)
988: # define YYDSYMPRINTF(Title, Token, Value, Location)
989: # define YY_STACK_PRINT(Bottom, Top)
990: # define YY_REDUCE_PRINT(Rule)
991: #endif /* !YYDEBUG */
1.1 parser 992:
993:
1.112 paf 994: /* YYINITDEPTH -- initial size of the parser's stacks. */
1.1 parser 995: #ifndef YYINITDEPTH
1.112 paf 996: # define YYINITDEPTH 200
1.1 parser 997: #endif
998:
1.112 paf 999: /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
1000: if the built-in stack extension method is used).
1001:
1002: Do not make this value too large; the results are undefined if
1003: SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
1004: evaluated with infinite-precision integer arithmetic. */
1.1 parser 1005:
1.113 paf 1006: #if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
1.112 paf 1007: # undef YYMAXDEPTH
1.1 parser 1008: #endif
1009:
1010: #ifndef YYMAXDEPTH
1.112 paf 1011: # define YYMAXDEPTH 10000
1.1 parser 1012: #endif
1.112 paf 1013:
1.1 parser 1014:
1015:
1.112 paf 1016: #if YYERROR_VERBOSE
1017:
1018: # ifndef yystrlen
1019: # if defined (__GLIBC__) && defined (_STRING_H)
1020: # define yystrlen strlen
1021: # else
1022: /* Return the length of YYSTR. */
1023: static YYSIZE_T
1024: # if defined (__STDC__) || defined (__cplusplus)
1025: yystrlen (const char *yystr)
1026: # else
1027: yystrlen (yystr)
1028: const char *yystr;
1029: # endif
1030: {
1031: register const char *yys = yystr;
1032:
1033: while (*yys++ != '\0')
1034: continue;
1035:
1036: return yys - yystr - 1;
1037: }
1038: # endif
1039: # endif
1040:
1041: # ifndef yystpcpy
1042: # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
1043: # define yystpcpy stpcpy
1044: # else
1045: /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
1046: YYDEST. */
1047: static char *
1048: # if defined (__STDC__) || defined (__cplusplus)
1049: yystpcpy (char *yydest, const char *yysrc)
1050: # else
1051: yystpcpy (yydest, yysrc)
1052: char *yydest;
1053: const char *yysrc;
1054: # endif
1055: {
1056: register char *yyd = yydest;
1057: register const char *yys = yysrc;
1058:
1059: while ((*yyd++ = *yys++) != '\0')
1060: continue;
1.105 paf 1061:
1.112 paf 1062: return yyd - 1;
1.105 paf 1063: }
1.112 paf 1064: # endif
1065: # endif
1066:
1067: #endif /* !YYERROR_VERBOSE */
1068:
1069:
1.105 paf 1070:
1.112 paf 1071: #if YYDEBUG
1072: /*--------------------------------.
1073: | Print this symbol on YYOUTPUT. |
1074: `--------------------------------*/
1.1 parser 1075:
1.112 paf 1076: #if defined (__STDC__) || defined (__cplusplus)
1.105 paf 1077: static void
1.112 paf 1078: yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
1079: #else
1080: static void
1081: yysymprint (yyoutput, yytype, yyvaluep)
1082: FILE *yyoutput;
1083: int yytype;
1084: YYSTYPE *yyvaluep;
1085: #endif
1.1 parser 1086: {
1.112 paf 1087: /* Pacify ``unused variable'' warnings. */
1088: (void) yyvaluep;
1089:
1090: if (yytype < YYNTOKENS)
1091: {
1092: YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
1093: # ifdef YYPRINT
1094: YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
1095: # endif
1096: }
1097: else
1098: YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
1.105 paf 1099:
1.112 paf 1100: switch (yytype)
1101: {
1102: default:
1103: break;
1104: }
1105: YYFPRINTF (yyoutput, ")");
1.1 parser 1106: }
1107:
1.112 paf 1108: #endif /* ! YYDEBUG */
1109: /*-----------------------------------------------.
1110: | Release the memory associated to this symbol. |
1111: `-----------------------------------------------*/
1112:
1113: #if defined (__STDC__) || defined (__cplusplus)
1114: static void
1115: yydestruct (int yytype, YYSTYPE *yyvaluep)
1116: #else
1117: static void
1118: yydestruct (yytype, yyvaluep)
1119: int yytype;
1120: YYSTYPE *yyvaluep;
1.1 parser 1121: #endif
1.112 paf 1122: {
1123: /* Pacify ``unused variable'' warnings. */
1124: (void) yyvaluep;
1125:
1126: switch (yytype)
1127: {
1128:
1129: default:
1130: break;
1131: }
1132: }
1.1 parser 1133:
1134:
1.112 paf 1135: /* Prevent warnings from -Wmissing-prototypes. */
1.1 parser 1136:
1137: #ifdef YYPARSE_PARAM
1.112 paf 1138: # if defined (__STDC__) || defined (__cplusplus)
1139: int yyparse (void *YYPARSE_PARAM);
1140: # else
1141: int yyparse ();
1142: # endif
1143: #else /* ! YYPARSE_PARAM */
1144: #if defined (__STDC__) || defined (__cplusplus)
1145: int yyparse (void);
1146: #else
1147: int yyparse ();
1148: #endif
1149: #endif /* ! YYPARSE_PARAM */
1150:
1151:
1152:
1153:
1154:
1155:
1156: /*----------.
1157: | yyparse. |
1158: `----------*/
1.1 parser 1159:
1160: #ifdef YYPARSE_PARAM
1.112 paf 1161: # if defined (__STDC__) || defined (__cplusplus)
1162: int yyparse (void *YYPARSE_PARAM)
1163: # else
1164: int yyparse (YYPARSE_PARAM)
1165: void *YYPARSE_PARAM;
1166: # endif
1167: #else /* ! YYPARSE_PARAM */
1168: #if defined (__STDC__) || defined (__cplusplus)
1169: int
1170: yyparse (void)
1.1 parser 1171: #else
1.112 paf 1172: int
1173: yyparse ()
1174:
1.1 parser 1175: #endif
1176: #endif
1.112 paf 1177: {
1178: /* The lookahead symbol. */
1179: int yychar;
1180:
1181: /* The semantic value of the lookahead symbol. */
1182: YYSTYPE yylval;
1183:
1184: /* Number of syntax errors so far. */
1185: int yynerrs;
1.109 paf 1186:
1.1 parser 1187: register int yystate;
1188: register int yyn;
1.112 paf 1189: int yyresult;
1190: /* Number of tokens to shift before error messages enabled. */
1191: int yyerrstatus;
1192: /* Lookahead token as an internal (translated) token number. */
1193: int yytoken = 0;
1194:
1195: /* Three stacks and their tools:
1196: `yyss': related to states,
1197: `yyvs': related to semantic values,
1198: `yyls': related to locations.
1199:
1200: Refer to the stacks thru separate pointers, to allow yyoverflow
1201: to reallocate them elsewhere. */
1202:
1203: /* The state stack. */
1.114 misha 1204: short int yyssa[YYINITDEPTH];
1205: short int *yyss = yyssa;
1206: register short int *yyssp;
1.112 paf 1207:
1208: /* The semantic value stack. */
1209: YYSTYPE yyvsa[YYINITDEPTH];
1210: YYSTYPE *yyvs = yyvsa;
1.106 paf 1211: register YYSTYPE *yyvsp;
1.1 parser 1212:
1213:
1.109 paf 1214:
1.1 parser 1215: #define YYPOPSTACK (yyvsp--, yyssp--)
1216:
1.112 paf 1217: YYSIZE_T yystacksize = YYINITDEPTH;
1.1 parser 1218:
1.112 paf 1219: /* The variables used to return semantic value and location from the
1220: action routines. */
1221: YYSTYPE yyval;
1.1 parser 1222:
1223:
1.112 paf 1224: /* When reducing, the number of symbols on the RHS of the reduced
1225: rule. */
1.1 parser 1226: int yylen;
1227:
1.112 paf 1228: YYDPRINTF ((stderr, "Starting parse\n"));
1.1 parser 1229:
1230: yystate = 0;
1231: yyerrstatus = 0;
1232: yynerrs = 0;
1233: yychar = YYEMPTY; /* Cause a token to be read. */
1234:
1235: /* Initialize stack pointers.
1236: Waste one element of value and location stack
1237: so that they stay on the same level as the state stack.
1238: The wasted elements are never initialized. */
1239:
1.112 paf 1240: yyssp = yyss;
1.1 parser 1241: yyvsp = yyvs;
1242:
1.114 misha 1243:
1.112 paf 1244: goto yysetstate;
1245:
1246: /*------------------------------------------------------------.
1247: | yynewstate -- Push a new state, which is found in yystate. |
1248: `------------------------------------------------------------*/
1249: yynewstate:
1250: /* In all cases, when you get here, the value and location stacks
1251: have just been pushed. so pushing a state here evens the stacks.
1252: */
1253: yyssp++;
1.105 paf 1254:
1.112 paf 1255: yysetstate:
1256: *yyssp = yystate;
1.108 paf 1257:
1.112 paf 1258: if (yyss + yystacksize - 1 <= yyssp)
1.109 paf 1259: {
1.1 parser 1260: /* Get the current used size of the three stacks, in elements. */
1.112 paf 1261: YYSIZE_T yysize = yyssp - yyss + 1;
1.1 parser 1262:
1263: #ifdef yyoverflow
1.112 paf 1264: {
1265: /* Give user a chance to reallocate the stack. Use copies of
1266: these so that the &'s don't force the real ones into
1267: memory. */
1268: YYSTYPE *yyvs1 = yyvs;
1.114 misha 1269: short int *yyss1 = yyss;
1.112 paf 1270:
1271:
1272: /* Each stack pointer address is followed by the size of the
1273: data in use in that stack, in bytes. This used to be a
1274: conditional around just the two extra args, but that might
1275: be undefined if yyoverflow is a macro. */
1276: yyoverflow ("parser stack overflow",
1277: &yyss1, yysize * sizeof (*yyssp),
1278: &yyvs1, yysize * sizeof (*yyvsp),
1279:
1280: &yystacksize);
1281:
1282: yyss = yyss1;
1283: yyvs = yyvs1;
1284: }
1.1 parser 1285: #else /* no yyoverflow */
1.112 paf 1286: # ifndef YYSTACK_RELOCATE
1287: goto yyoverflowlab;
1288: # else
1.1 parser 1289: /* Extend the stack our own way. */
1.112 paf 1290: if (YYMAXDEPTH <= yystacksize)
1291: goto yyoverflowlab;
1.1 parser 1292: yystacksize *= 2;
1.112 paf 1293: if (YYMAXDEPTH < yystacksize)
1.1 parser 1294: yystacksize = YYMAXDEPTH;
1.112 paf 1295:
1296: {
1.114 misha 1297: short int *yyss1 = yyss;
1.112 paf 1298: union yyalloc *yyptr =
1299: (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1300: if (! yyptr)
1301: goto yyoverflowlab;
1302: YYSTACK_RELOCATE (yyss);
1303: YYSTACK_RELOCATE (yyvs);
1304:
1305: # undef YYSTACK_RELOCATE
1306: if (yyss1 != yyssa)
1307: YYSTACK_FREE (yyss1);
1308: }
1309: # endif
1.1 parser 1310: #endif /* no yyoverflow */
1311:
1.112 paf 1312: yyssp = yyss + yysize - 1;
1313: yyvsp = yyvs + yysize - 1;
1314:
1.108 paf 1315:
1.112 paf 1316: YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1317: (unsigned long int) yystacksize));
1.105 paf 1318:
1.112 paf 1319: if (yyss + yystacksize - 1 <= yyssp)
1.1 parser 1320: YYABORT;
1321: }
1322:
1.112 paf 1323: YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1.1 parser 1324:
1325: goto yybackup;
1.112 paf 1326:
1327: /*-----------.
1328: | yybackup. |
1329: `-----------*/
1330: yybackup:
1.1 parser 1331:
1332: /* Do appropriate processing given the current state. */
1333: /* Read a lookahead token if we need one and don't already have one. */
1334: /* yyresume: */
1335:
1336: /* First try to decide what to do without reference to lookahead token. */
1337:
1338: yyn = yypact[yystate];
1.112 paf 1339: if (yyn == YYPACT_NINF)
1.1 parser 1340: goto yydefault;
1341:
1342: /* Not known => get a lookahead token if don't already have one. */
1343:
1.112 paf 1344: /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1.1 parser 1345: if (yychar == YYEMPTY)
1346: {
1.112 paf 1347: YYDPRINTF ((stderr, "Reading a token: "));
1.1 parser 1348: yychar = YYLEX;
1349: }
1350:
1.112 paf 1351: if (yychar <= YYEOF)
1.1 parser 1352: {
1.112 paf 1353: yychar = yytoken = YYEOF;
1354: YYDPRINTF ((stderr, "Now at end of input.\n"));
1.1 parser 1355: }
1356: else
1357: {
1.112 paf 1358: yytoken = YYTRANSLATE (yychar);
1359: YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
1.1 parser 1360: }
1361:
1.112 paf 1362: /* If the proper action on seeing token YYTOKEN is to reduce or to
1363: detect an error, take that action. */
1364: yyn += yytoken;
1365: if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1.1 parser 1366: goto yydefault;
1367: yyn = yytable[yyn];
1.112 paf 1368: if (yyn <= 0)
1.1 parser 1369: {
1.112 paf 1370: if (yyn == 0 || yyn == YYTABLE_NINF)
1.1 parser 1371: goto yyerrlab;
1372: yyn = -yyn;
1373: goto yyreduce;
1374: }
1375:
1376: if (yyn == YYFINAL)
1377: YYACCEPT;
1378:
1379: /* Shift the lookahead token. */
1.112 paf 1380: YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
1.1 parser 1381:
1382: /* Discard the token being shifted unless it is eof. */
1383: if (yychar != YYEOF)
1384: yychar = YYEMPTY;
1385:
1386: *++yyvsp = yylval;
1387:
1.112 paf 1388:
1389: /* Count tokens shifted since error; after three, turn off error
1390: status. */
1391: if (yyerrstatus)
1392: yyerrstatus--;
1.1 parser 1393:
1394: yystate = yyn;
1395: goto yynewstate;
1396:
1.112 paf 1397:
1398: /*-----------------------------------------------------------.
1399: | yydefault -- do the default action for the current state. |
1400: `-----------------------------------------------------------*/
1.109 paf 1401: yydefault:
1.1 parser 1402: yyn = yydefact[yystate];
1403: if (yyn == 0)
1404: goto yyerrlab;
1.112 paf 1405: goto yyreduce;
1406:
1.105 paf 1407:
1.112 paf 1408: /*-----------------------------.
1409: | yyreduce -- Do a reduction. |
1410: `-----------------------------*/
1.1 parser 1411: yyreduce:
1.112 paf 1412: /* yyn is the number of a rule to reduce with. */
1.1 parser 1413: yylen = yyr2[yyn];
1.109 paf 1414:
1.112 paf 1415: /* If YYLEN is nonzero, implement the default value of the action:
1416: `$$ = $1'.
1.109 paf 1417:
1.112 paf 1418: Otherwise, the following line sets YYVAL to garbage.
1419: This behavior is undocumented and Bison
1420: users should not rely upon it. Assigning to YYVAL
1421: unconditionally makes the parser a bit smaller, and it avoids a
1422: GCC warning that YYVAL may be used uninitialized. */
1423: yyval = yyvsp[1-yylen];
1.106 paf 1424:
1.1 parser 1425:
1.112 paf 1426: YY_REDUCE_PRINT (yyn);
1427: switch (yyn)
1428: {
1429: case 2:
1.119 misha 1430: #line 131 "compile.y"
1.112 paf 1431: {
1.84 paf 1432: Method& method=*new Method(Method::CT_ANY,
1.1 parser 1433: 0, 0, /*min, max numbered_params_count*/
1434: 0/*param_names*/, 0/*local_names*/,
1435: yyvsp[0]/*parser_code*/, 0/*native_code*/);
1.84 paf 1436: PC.cclass->add_method(PC.alias_method(main_method_name), method);
1.112 paf 1437: ;}
1438: break;
1439:
1440: case 9:
1.119 misha 1441: #line 146 "compile.y"
1.112 paf 1442: {
1.84 paf 1443: const String& command=*LA2S(*yyvsp[-2]);
1.1 parser 1444: YYSTYPE strings_code=yyvsp[0];
1.84 paf 1445: if(strings_code->count()<1*OPERATIONS_PER_OPVALUE) {
1.1 parser 1446: strcpy(PC.error, "@");
1447: strcat(PC.error, command.cstr());
1448: strcat(PC.error, " is empty");
1449: YYERROR;
1450: }
1451: if(command==CLASS_NAME) {
1.84 paf 1452: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1.1 parser 1453: // new class' name
1.84 paf 1454: const String& name=*LA2S(*strings_code);
1.1 parser 1455: // creating the class
1.84 paf 1456: VStateless_class* cclass=new VClass;
1.119 misha 1457: PC.cclass_new=cclass;
1458: PC.cclass_new->set_name(name);
1.1 parser 1459: } else {
1.84 paf 1460: strcpy(PC.error, "@"CLASS_NAME" must contain only one line with class name (contains more then one)");
1.1 parser 1461: YYERROR;
1462: }
1463: } else if(command==USE_CONTROL_METHOD_NAME) {
1.84 paf 1464: for(size_t i=0; i<strings_code->count(); i+=OPERATIONS_PER_OPVALUE)
1465: PC.request.use_file(PC.request.main_class, *LA2S(*strings_code, i));
1.1 parser 1466: } else if(command==BASE_NAME) {
1.119 misha 1467: if(PC.append){
1468: strcpy(PC.error, "can't set base while appending methods to class '");
1469: strncat(PC.error, PC.cclass->name().cstr(), MAX_STRING/2);
1470: strcat(PC.error, "'");
1471: YYERROR;
1472: }
1473: PC.class_add();
1.59 paf 1474: if(PC.cclass->base_class()) { // already changed from default?
1.1 parser 1475: strcpy(PC.error, "class already have a base '");
1.119 misha 1476: strncat(PC.error, PC.cclass->base_class()->name().cstr(), MAX_STRING/2);
1.1 parser 1477: strcat(PC.error, "'");
1478: YYERROR;
1479: }
1.84 paf 1480: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1481: const String& base_name=*LA2S(*strings_code);
1482: if(Value* base_class_value=PC.request.classes().get(base_name)) {
1483: // @CLASS == @BASE sanity check
1484: if(VStateless_class *base_class=base_class_value->get_class()) {
1485: if(PC.cclass==base_class) {
1486: strcpy(PC.error, "@"CLASS_NAME" equals @"BASE_NAME);
1487: YYERROR;
1488: }
1489: PC.cclass->get_class()->set_base(base_class);
1490: } else { // they asked to derive from a class without methods ['env' & co]
1491: strcpy(PC.error, base_name.cstr());
1492: strcat(PC.error, ": you can not derive from this class in @"BASE_NAME);
1493: YYERROR;
1494: }
1495: } else {
1.1 parser 1496: strcpy(PC.error, base_name.cstr());
1497: strcat(PC.error, ": undefined class in @"BASE_NAME);
1498: YYERROR;
1499: }
1500: } else {
1501: strcpy(PC.error, "@"BASE_NAME" must contain sole name");
1502: YYERROR;
1503: }
1.116 misha 1504: } else if(command==OPTIONS_CONTROL_METHOD_NAME) {
1.118 misha 1505: for(size_t i=0; i<strings_code->count(); i+=OPERATIONS_PER_OPVALUE) {
1506: const String& option=*LA2S(*strings_code, i);
1.119 misha 1507: if(option==OPTION_ALL_VARS_LOCAL_NAME){
1508: PC.set_all_vars_local();
1.123 misha 1509: } else if(option==OPTION_PARTIAL_CLASS){
1510: if(PC.cclass_new){
1511: if(VStateless_class* existed=PC.get_existed_class(PC.cclass_new)){
1512: if(!PC.reuse_existed_class(existed)){
1513: strcpy(PC.error, "can't append methods to '");
1514: strncat(PC.error, PC.cclass_new->name().cstr(), MAX_STRING/2);
1515: strcat(PC.error, "' - the class wasn't marked as partial");
1516: YYERROR;
1517: }
1.119 misha 1518: } else {
1.123 misha 1519: // mark new class as partial. we can add methods to it later.
1520: PC.cclass_new->set_partial();
1.119 misha 1521: }
1.123 misha 1522: } else {
1523: strcpy(PC.error, "'"OPTION_PARTIAL_CLASS"' option should be used straight after @"CLASS_NAME);
1.119 misha 1524: YYERROR;
1525: }
1.118 misha 1526: } else {
1.119 misha 1527: strcpy(PC.error, "'");
1528: strncat(PC.error, option.cstr(), MAX_STRING/2);
1529: strcat(PC.error, "' invalid option. valid options are "
1.123 misha 1530: "'"OPTION_PARTIAL_CLASS"' and '"OPTION_ALL_VARS_LOCAL_NAME"'");
1.118 misha 1531: YYERROR;
1.116 misha 1532: }
1533: }
1.1 parser 1534: } else {
1535: strcpy(PC.error, "'");
1536: strncat(PC.error, command.cstr(), MAX_STRING/2);
1537: strcat(PC.error, "' invalid special name. valid names are "
1.116 misha 1538: "'"CLASS_NAME"', '"USE_CONTROL_METHOD_NAME"', '"BASE_NAME"' and '"OPTIONS_CONTROL_METHOD_NAME"'.");
1.1 parser 1539: YYERROR;
1540: }
1.112 paf 1541: ;}
1542: break;
1543:
1544: case 13:
1.123 misha 1545: #line 247 "compile.y"
1.112 paf 1546: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1547: break;
1548:
1549: case 17:
1.123 misha 1550: #line 251 "compile.y"
1.112 paf 1551: {
1.119 misha 1552: PC.class_add();
1.96 paf 1553: PC.explicit_result=false;
1.124 ! misha 1554: PC.write_to_result=false;
1.1 parser 1555:
1.115 misha 1556: YYSTYPE params_names_code=yyvsp[-3];
1.84 paf 1557: ArrayString* params_names=0;
1558: if(int size=params_names_code->count()) {
1559: params_names=new ArrayString;
1560: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE)
1561: *params_names+=LA2S(*params_names_code, i);
1.1 parser 1562: }
1563:
1.115 misha 1564: YYSTYPE locals_names_code=yyvsp[-2];
1.84 paf 1565: ArrayString* locals_names=0;
1.116 misha 1566: bool all_vars_local=false;
1.84 paf 1567: if(int size=locals_names_code->count()) {
1568: locals_names=new ArrayString;
1.96 paf 1569: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE) {
1570: const String* local_name=LA2S(*locals_names_code, i);
1571: if(*local_name==RESULT_VAR_NAME)
1572: PC.explicit_result=true;
1.119 misha 1573: else if(*local_name==OPTION_ALL_VARS_LOCAL_NAME)
1.116 misha 1574: all_vars_local=true;
1.96 paf 1575: else
1576: *locals_names+=local_name;
1577: }
1.1 parser 1578: }
1.124 ! misha 1579: if(!all_vars_local && PC.cclass && PC.cclass->is_vars_local())
1.116 misha 1580: all_vars_local=true;
1.1 parser 1581:
1.96 paf 1582: Method* method=new Method(
1.84 paf 1583: //name,
1.1 parser 1584: Method::CT_ANY,
1585: 0, 0/*min,max numbered_params_count*/,
1586: params_names, locals_names,
1.116 misha 1587: 0/*to be filled later in next {} */, 0, all_vars_local);
1.114 misha 1588:
1.96 paf 1589: *reinterpret_cast<Method**>(&yyval)=method;
1590:
1591: // todo: check [][;result;]
1.112 paf 1592: ;}
1593: break;
1594:
1.115 misha 1595: case 18:
1.123 misha 1596: #line 292 "compile.y"
1.115 misha 1597: {
1.124 ! misha 1598: Method& method=*reinterpret_cast<Method*>(yyvsp[-1]);
! 1599: // fill in the code
! 1600: method.parser_code=yyvsp[0];
! 1601:
! 1602: // write to $result was detected in method's code during compilation
! 1603: method.write_to_result=PC.write_to_result;
! 1604:
! 1605: // register in class
! 1606: const String& name=*LA2S(*yyvsp[-6]);
! 1607: PC.cclass->add_method(PC.alias_method(name), method);
1.115 misha 1608: ;}
1609: break;
1610:
1611: case 21:
1.124 ! misha 1612: #line 306 "compile.y"
1.114 misha 1613: {yyval=yyvsp[-1];}
1.112 paf 1614: break;
1615:
1.115 misha 1616: case 25:
1.124 ! misha 1617: #line 308 "compile.y"
1.112 paf 1618: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1619: break;
1620:
1.115 misha 1621: case 31:
1.124 ! misha 1622: #line 316 "compile.y"
1.112 paf 1623: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1624: break;
1625:
1.115 misha 1626: case 37:
1.124 ! misha 1627: #line 322 "compile.y"
1.112 paf 1628: {
1.48 paf 1629: yyval=yyvsp[0]; /* stack: resulting value */
1.84 paf 1630: changetail_or_append(*yyval,
1.122 misha 1631: OP::OP_GET_ELEMENT, false, /*->*/OP::OP_GET_ELEMENT__WRITE,
1632: /*or */OP::OP_WRITE_VALUE
1.48 paf 1633: ); /* value=pop; wcontext.write(value) */
1.112 paf 1634: ;}
1635: break;
1636:
1.115 misha 1637: case 38:
1.124 ! misha 1638: #line 329 "compile.y"
1.112 paf 1639: { yyval=yyvsp[0] ;}
1640: break;
1641:
1.115 misha 1642: case 41:
1.124 ! misha 1643: #line 331 "compile.y"
1.112 paf 1644: { yyval=yyvsp[-1] ;}
1645: break;
1646:
1.115 misha 1647: case 44:
1.124 ! misha 1648: #line 335 "compile.y"
1.112 paf 1649: {
1.84 paf 1650: yyval=N();
1651: ArrayOperation* diving_code=yyvsp[0];
1652: const String* first_name=LA2S(*diving_code);
1.37 paf 1653: // self.xxx... -> xxx...
1.84 paf 1654: // OP_VALUE+origin+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
1.1 parser 1655: if(first_name && *first_name==SELF_ELEMENT_NAME) {
1.122 misha 1656: O(*yyval, OP::OP_WITH_SELF); /* stack: starting context */
1.84 paf 1657: P(*yyval, *diving_code,
1.1 parser 1658: /* skip over... */
1.122 misha 1659: diving_code->count()>=4?4/*OP::OP_VALUE+origin+string+OP::OP_GET_ELEMENTx*/:3/*OP::OP_+origin+string*/);
1.1 parser 1660: } else {
1.122 misha 1661: O(*yyval, OP::OP_WITH_READ); /* stack: starting context */
1.37 paf 1662:
1.73 paf 1663: // ^if ELEMENT -> ^if ELEMENT_OR_OPERATOR
1.84 paf 1664: // OP_VALUE+origin+string+OP_GET_ELEMENT. -> OP_VALUE+origin+string+OP_GET_ELEMENT_OR_OPERATOR.
1665: if(PC.in_call_value && diving_code->count()==4)
1.122 misha 1666: diving_code->put(4-1, OP::OP_GET_ELEMENT_OR_OPERATOR);
1.84 paf 1667: P(*yyval, *diving_code);
1.1 parser 1668: }
1669: /* diving code; stack: current context */
1.112 paf 1670: ;}
1671: break;
1672:
1.115 misha 1673: case 45:
1.124 ! misha 1674: #line 357 "compile.y"
1.112 paf 1675: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1676: break;
1677:
1.115 misha 1678: case 47:
1.124 ! misha 1679: #line 358 "compile.y"
1.112 paf 1680: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1681: break;
1682:
1.115 misha 1683: case 48:
1.124 ! misha 1684: #line 362 "compile.y"
1.112 paf 1685: {
1.1 parser 1686: yyval=yyvsp[-1]; /* stack: context,name */
1.84 paf 1687: P(*yyval, *yyvsp[0]); /* stack: context,name,constructor_value */
1.112 paf 1688: ;}
1689: break;
1690:
1.115 misha 1691: case 52:
1.124 ! misha 1692: #line 370 "compile.y"
1.112 paf 1693: {
1.84 paf 1694: yyval=N();
1695: ArrayOperation* diving_code=yyvsp[0];
1696: const String* first_name=LA2S(*diving_code);
1.37 paf 1697: // $self.xxx... -> $xxx...
1.84 paf 1698: // OP_VALUE+origin+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
1.1 parser 1699: if(first_name && *first_name==SELF_ELEMENT_NAME) {
1.122 misha 1700: O(*yyval, OP::OP_WITH_SELF); /* stack: starting context */
1.84 paf 1701: P(*yyval, *diving_code,
1.1 parser 1702: /* skip over... */
1.122 misha 1703: diving_code->count()>=4?4/*OP::OP_VALUE+origin+string+OP::OP_GET_ELEMENTx*/:3/*OP::OP_+origin+string*/);
1.1 parser 1704: } else {
1.124 ! misha 1705: if(first_name && *first_name==RESULT_VAR_NAME)
! 1706: PC.write_to_result=true;
1.122 misha 1707: O(*yyval, OP::OP_WITH_ROOT); /* stack: starting context */
1.84 paf 1708: P(*yyval, *diving_code);
1.1 parser 1709: }
1710: /* diving code; stack: current context */
1.112 paf 1711: ;}
1712: break;
1713:
1.115 misha 1714: case 53:
1.124 ! misha 1715: #line 389 "compile.y"
1.112 paf 1716: {
1.84 paf 1717: yyval=N();
1.122 misha 1718: O(*yyval, OP::OP_WITH_WRITE); /* stack: starting context */
1.84 paf 1719: P(*yyval, *yyvsp[0]); /* diving code; stack: context,name */
1.112 paf 1720: ;}
1721: break;
1722:
1.115 misha 1723: case 54:
1.124 ! misha 1724: #line 394 "compile.y"
1.112 paf 1725: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1726: break;
1727:
1.115 misha 1728: case 58:
1.124 ! misha 1729: #line 401 "compile.y"
1.112 paf 1730: {
1.100 paf 1731: // allow $result_or_other_variable[ letters here any time ]
1.99 paf 1732: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1733: ;}
1734: break;
1735:
1.115 misha 1736: case 59:
1.124 ! misha 1737: #line 404 "compile.y"
1.112 paf 1738: {
1.106 paf 1739: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1740: ;}
1741: break;
1742:
1.115 misha 1743: case 60:
1.124 ! misha 1744: #line 406 "compile.y"
1.112 paf 1745: {
1.1 parser 1746: // stack: context, name
1.99 paf 1747: yyval=yyvsp[-2]; // stack: context, name, value
1.122 misha 1748: O(*yyval, OP::OP_CONSTRUCT_VALUE); /* value=pop; name=pop; context=pop; construct(context,name,value) */
1.112 paf 1749: ;}
1750: break;
1751:
1.115 misha 1752: case 61:
1.124 ! misha 1753: #line 412 "compile.y"
1.112 paf 1754: {
1.84 paf 1755: yyval=N();
1.122 misha 1756: O(*yyval, OP::OP_PREPARE_TO_EXPRESSION);
1.1 parser 1757: // stack: context, name
1.84 paf 1758: P(*yyval, *yyvsp[-1]); // stack: context, name, value
1.122 misha 1759: O(*yyval, OP::OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
1.112 paf 1760: ;}
1761: break;
1762:
1.115 misha 1763: case 62:
1.124 ! misha 1764: #line 420 "compile.y"
1.112 paf 1765: {
1.1 parser 1766: // stack: context, name
1.84 paf 1767: yyval=N();
1.122 misha 1768: OA(*yyval, OP::OP_CURLY_CODE__CONSTRUCT, yyvsp[-1]); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */
1.112 paf 1769: ;}
1770: break;
1771:
1.115 misha 1772: case 66:
1.124 ! misha 1773: #line 431 "compile.y"
1.112 paf 1774: {
1.84 paf 1775: yyval=N();
1.122 misha 1776: OA(*yyval, OP::OP_OBJECT_POOL, yyvsp[0]); /* stack: empty write context */
1.47 paf 1777: /* some code that writes to that context */
1778: /* context=pop; stack: context.value() */
1.112 paf 1779: ;}
1780: break;
1781:
1.115 misha 1782: case 69:
1.124 ! misha 1783: #line 438 "compile.y"
1.112 paf 1784: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1785: break;
1786:
1.115 misha 1787: case 70:
1.124 ! misha 1788: #line 442 "compile.y"
1.112 paf 1789: {
1.1 parser 1790: yyval=yyvsp[0]; /* stack: value */
1.84 paf 1791: changetail_or_append(*yyval,
1.122 misha 1792: OP::OP_CALL, true, /*->*/ OP::OP_CALL__WRITE,
1793: /*or */OP::OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
1.112 paf 1794: ;}
1795: break;
1796:
1.115 misha 1797: case 71:
1.124 ! misha 1798: #line 448 "compile.y"
1.112 paf 1799: {
1.39 paf 1800: PC.in_call_value=true;
1.112 paf 1801: ;}
1802: break;
1803:
1.115 misha 1804: case 72:
1.124 ! misha 1805: #line 451 "compile.y"
1.112 paf 1806: {
1.39 paf 1807: PC.in_call_value=false;
1.112 paf 1808: ;}
1809: break;
1810:
1.115 misha 1811: case 73:
1.124 ! misha 1812: #line 454 "compile.y"
1.112 paf 1813: { /* ^field.$method{vasya} */
1.1 parser 1814: yyval=yyvsp[-3]; /* with_xxx,diving code; stack: context,method_junction */
1815:
1816: YYSTYPE params_code=yyvsp[-1];
1.122 misha 1817: if(params_code->count()==4) { // probably [] case. [OP::OP_VALUE+origin+Void+STORE_PARAM]
1.84 paf 1818: if(Value* value=LA2V(*params_code)) // it is OP_VALUE+origin+value?
1.111 paf 1819: if(value->is_void()) // value is VVoid?
1.1 parser 1820: params_code=0; // ^zzz[] case. don't append lone empty param.
1.51 paf 1821: }
1822: /* stack: context, method_junction */
1.122 misha 1823: OA(*yyval, OP::OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value
1.112 paf 1824: ;}
1825: break;
1826:
1.115 misha 1827: case 76:
1.124 ! misha 1828: #line 469 "compile.y"
1.112 paf 1829: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1830: break;
1831:
1.115 misha 1832: case 80:
1.124 ! misha 1833: #line 475 "compile.y"
1.112 paf 1834: {
1.100 paf 1835: // allow ^call[ letters here any time ]
1.98 paf 1836: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1837: ;}
1838: break;
1839:
1.115 misha 1840: case 81:
1.124 ! misha 1841: #line 478 "compile.y"
1.112 paf 1842: {
1.106 paf 1843: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1844: ;}
1845: break;
1846:
1.115 misha 1847: case 82:
1.124 ! misha 1848: #line 480 "compile.y"
1.112 paf 1849: {yyval=yyvsp[-2];}
1850: break;
1851:
1.115 misha 1852: case 83:
1.124 ! misha 1853: #line 481 "compile.y"
1.112 paf 1854: {yyval=yyvsp[-1];}
1855: break;
1856:
1.115 misha 1857: case 84:
1.124 ! misha 1858: #line 482 "compile.y"
1.112 paf 1859: {yyval=yyvsp[-1];}
1860: break;
1861:
1.115 misha 1862: case 86:
1.124 ! misha 1863: #line 485 "compile.y"
1.112 paf 1864: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1865: break;
1866:
1.115 misha 1867: case 88:
1.124 ! misha 1868: #line 489 "compile.y"
1.112 paf 1869: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1870: break;
1871:
1.115 misha 1872: case 90:
1.124 ! misha 1873: #line 493 "compile.y"
1.112 paf 1874: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1875: break;
1876:
1.115 misha 1877: case 91:
1.124 ! misha 1878: #line 495 "compile.y"
1.112 paf 1879: {
1.1 parser 1880: yyval=yyvsp[0];
1.122 misha 1881: O(*yyval, OP::OP_STORE_PARAM);
1.112 paf 1882: ;}
1883: break;
1884:
1.115 misha 1885: case 92:
1.124 ! misha 1886: #line 499 "compile.y"
1.112 paf 1887: {
1.104 paf 1888: YYSTYPE expr_code=yyvsp[0];
1.106 paf 1889: if(expr_code->count()==3
1.122 misha 1890: && (*expr_code)[0].code==OP::OP_VALUE) { // optimizing (double/bool/incidently 'string' too) case. [OP::OP_VALUE+origin+Double]
1.104 paf 1891: yyval=expr_code;
1.122 misha 1892: O(*yyval, OP::OP_STORE_PARAM); // no evaluating
1.104 paf 1893: } else {
1894: ArrayOperation* code=N();
1.122 misha 1895: O(*code, OP::OP_PREPARE_TO_EXPRESSION);
1.104 paf 1896: P(*code, *expr_code);
1.122 misha 1897: O(*code, OP::OP_WRITE_EXPR_RESULT);
1.104 paf 1898: yyval=N();
1.122 misha 1899: OA(*yyval, OP::OP_EXPR_CODE__STORE_PARAM, code);
1.104 paf 1900: }
1.112 paf 1901: ;}
1902: break;
1903:
1.115 misha 1904: case 93:
1.124 ! misha 1905: #line 514 "compile.y"
1.112 paf 1906: {
1.84 paf 1907: yyval=N();
1.122 misha 1908: OA(*yyval, OP::OP_CURLY_CODE__STORE_PARAM, yyvsp[0]);
1.112 paf 1909: ;}
1910: break;
1911:
1.115 misha 1912: case 98:
1.124 ! misha 1913: #line 526 "compile.y"
1.112 paf 1914: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1915: break;
1916:
1.115 misha 1917: case 100:
1.124 ! misha 1918: #line 528 "compile.y"
1.112 paf 1919: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1920: break;
1921:
1.115 misha 1922: case 102:
1.124 ! misha 1923: #line 530 "compile.y"
1.112 paf 1924: {
1.33 paf 1925: // we know that name_advance1 not called from ^xxx context
1926: // so we'll not check for operator call possibility as we do in name_advance2
1927:
1.1 parser 1928: /* stack: context */
1929: yyval=yyvsp[0]; /* stack: context,name */
1.122 misha 1930: O(*yyval, OP::OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.112 paf 1931: ;}
1932: break;
1933:
1.115 misha 1934: case 103:
1.124 ! misha 1935: #line 538 "compile.y"
1.112 paf 1936: {
1.1 parser 1937: /* stack: context */
1938: yyval=yyvsp[0]; /* stack: context,name */
1.122 misha 1939: O(*yyval, OP::OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.112 paf 1940: ;}
1941: break;
1942:
1.115 misha 1943: case 109:
1.124 ! misha 1944: #line 551 "compile.y"
1.112 paf 1945: {
1.1 parser 1946: yyval=yyvsp[0];
1.122 misha 1947: O(*yyval, OP::OP_GET_ELEMENT);
1.112 paf 1948: ;}
1949: break;
1950:
1.115 misha 1951: case 110:
1.124 ! misha 1952: #line 555 "compile.y"
1.112 paf 1953: {
1.84 paf 1954: ArrayOperation* code;
1.47 paf 1955: {
1.84 paf 1956: change_string_literal_to_write_string_literal(*(code=yyvsp[-1]));
1957: P(*code, *yyvsp[0]);
1.47 paf 1958: }
1.84 paf 1959: yyval=N();
1.122 misha 1960: OA(*yyval, OP::OP_STRING_POOL, code);
1.112 paf 1961: ;}
1962: break;
1963:
1.115 misha 1964: case 111:
1.124 ! misha 1965: #line 564 "compile.y"
1.112 paf 1966: {
1.100 paf 1967: // allow $result_or_other_variable[ letters here any time ]
1968: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1969: ;}
1970: break;
1971:
1.115 misha 1972: case 112:
1.124 ! misha 1973: #line 567 "compile.y"
1.112 paf 1974: {
1.101 paf 1975: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1976: ;}
1977: break;
1978:
1.115 misha 1979: case 113:
1.124 ! misha 1980: #line 569 "compile.y"
1.112 paf 1981: {
1.84 paf 1982: yyval=N();
1.122 misha 1983: OA(*yyval, OP::OP_OBJECT_POOL, yyvsp[-2]); /* stack: empty write context */
1.47 paf 1984: /* some code that writes to that context */
1985: /* context=pop; stack: context.value() */
1.112 paf 1986: ;}
1987: break;
1988:
1.115 misha 1989: case 114:
1.124 ! misha 1990: #line 575 "compile.y"
1.112 paf 1991: {
1.84 paf 1992: yyval=N();
1.122 misha 1993: O(*yyval, OP::OP_WITH_READ);
1.84 paf 1994: P(*yyval, *yyvsp[0]);
1.112 paf 1995: ;}
1996: break;
1997:
1.115 misha 1998: case 116:
1.124 ! misha 1999: #line 580 "compile.y"
1.112 paf 2000: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
2001: break;
2002:
1.115 misha 2003: case 117:
1.124 ! misha 2004: #line 581 "compile.y"
1.112 paf 2005: {
1.1 parser 2006: yyval=yyvsp[0];
1.122 misha 2007: O(*yyval, OP::OP_GET_ELEMENT__WRITE);
1.112 paf 2008: ;}
2009: break;
2010:
1.115 misha 2011: case 120:
1.124 ! misha 2012: #line 590 "compile.y"
1.112 paf 2013: {
1.1 parser 2014: yyval=yyvsp[-1]; // stack: class name string
1.84 paf 2015: if(*LA2S(*yyval) == BASE_NAME) { // pseudo BASE class
2016: if(VStateless_class* base=PC.cclass->base_class()) {
2017: change_string_literal_value(*yyval, base->name());
1.61 paf 2018: } else {
2019: strcpy(PC.error, "no base class declared");
2020: YYERROR;
2021: }
2022: }
1.122 misha 2023: O(*yyval, OP::OP_GET_CLASS);
1.112 paf 2024: ;}
2025: break;
2026:
1.115 misha 2027: case 121:
1.124 ! misha 2028: #line 602 "compile.y"
1.112 paf 2029: {
1.1 parser 2030: yyval=yyvsp[-1];
1.39 paf 2031: if(!PC.in_call_value) {
1.1 parser 2032: strcpy(PC.error, ":: not allowed here");
2033: YYERROR;
2034: }
1.122 misha 2035: O(*yyval, OP::OP_PREPARE_TO_CONSTRUCT_OBJECT);
1.112 paf 2036: ;}
2037: break;
2038:
1.115 misha 2039: case 128:
1.124 ! misha 2040: #line 621 "compile.y"
1.114 misha 2041: { yyval = yyvsp[-1] ;}
2042: break;
2043:
1.115 misha 2044: case 129:
1.124 ! misha 2045: #line 622 "compile.y"
1.112 paf 2046: { yyval = yyvsp[-1] ;}
2047: break;
2048:
1.115 misha 2049: case 130:
1.124 ! misha 2050: #line 623 "compile.y"
1.114 misha 2051: { yyval = yyvsp[-1]; ;}
1.112 paf 2052: break;
2053:
1.115 misha 2054: case 131:
1.124 ! misha 2055: #line 625 "compile.y"
1.122 misha 2056: { yyval=yyvsp[0]; O(*yyval, OP::OP_NEG) ;}
1.112 paf 2057: break;
2058:
1.115 misha 2059: case 132:
1.124 ! misha 2060: #line 626 "compile.y"
1.114 misha 2061: { yyval=yyvsp[0] ;}
1.112 paf 2062: break;
2063:
1.115 misha 2064: case 133:
1.124 ! misha 2065: #line 627 "compile.y"
1.122 misha 2066: { yyval=yyvsp[0]; O(*yyval, OP::OP_INV) ;}
1.112 paf 2067: break;
2068:
1.115 misha 2069: case 134:
1.124 ! misha 2070: #line 628 "compile.y"
1.122 misha 2071: { yyval=yyvsp[0]; O(*yyval, OP::OP_NOT) ;}
1.112 paf 2072: break;
2073:
1.115 misha 2074: case 135:
1.124 ! misha 2075: #line 629 "compile.y"
1.122 misha 2076: { yyval=yyvsp[0]; O(*yyval, OP::OP_DEF) ;}
1.112 paf 2077: break;
2078:
1.115 misha 2079: case 136:
1.124 ! misha 2080: #line 630 "compile.y"
1.122 misha 2081: { yyval=yyvsp[0]; O(*yyval, OP::OP_IN) ;}
1.112 paf 2082: break;
2083:
1.115 misha 2084: case 137:
1.124 ! misha 2085: #line 631 "compile.y"
1.122 misha 2086: { yyval=yyvsp[0]; O(*yyval, OP::OP_FEXISTS) ;}
1.112 paf 2087: break;
2088:
1.115 misha 2089: case 138:
1.124 ! misha 2090: #line 632 "compile.y"
1.122 misha 2091: { yyval=yyvsp[0]; O(*yyval, OP::OP_DEXISTS) ;}
1.112 paf 2092: break;
2093:
1.115 misha 2094: case 139:
1.124 ! misha 2095: #line 634 "compile.y"
1.122 misha 2096: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_SUB) ;}
1.112 paf 2097: break;
2098:
1.115 misha 2099: case 140:
1.124 ! misha 2100: #line 635 "compile.y"
1.122 misha 2101: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_ADD) ;}
1.112 paf 2102: break;
2103:
1.115 misha 2104: case 141:
1.124 ! misha 2105: #line 636 "compile.y"
1.122 misha 2106: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_MUL) ;}
1.112 paf 2107: break;
2108:
1.115 misha 2109: case 142:
1.124 ! misha 2110: #line 637 "compile.y"
1.122 misha 2111: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_DIV) ;}
1.112 paf 2112: break;
2113:
1.115 misha 2114: case 143:
1.124 ! misha 2115: #line 638 "compile.y"
1.122 misha 2116: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_MOD) ;}
1.112 paf 2117: break;
2118:
1.115 misha 2119: case 144:
1.124 ! misha 2120: #line 639 "compile.y"
1.122 misha 2121: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_INTDIV) ;}
1.112 paf 2122: break;
2123:
1.115 misha 2124: case 145:
1.124 ! misha 2125: #line 640 "compile.y"
1.122 misha 2126: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_BIN_SL) ;}
1.112 paf 2127: break;
2128:
1.115 misha 2129: case 146:
1.124 ! misha 2130: #line 641 "compile.y"
1.122 misha 2131: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_BIN_SR) ;}
1.112 paf 2132: break;
2133:
1.115 misha 2134: case 147:
1.124 ! misha 2135: #line 642 "compile.y"
1.122 misha 2136: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_BIN_AND) ;}
1.112 paf 2137: break;
2138:
1.115 misha 2139: case 148:
1.124 ! misha 2140: #line 643 "compile.y"
1.122 misha 2141: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_BIN_OR) ;}
1.112 paf 2142: break;
2143:
1.115 misha 2144: case 149:
1.124 ! misha 2145: #line 644 "compile.y"
1.122 misha 2146: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_BIN_XOR) ;}
1.112 paf 2147: break;
2148:
1.115 misha 2149: case 150:
1.124 ! misha 2150: #line 645 "compile.y"
1.122 misha 2151: { yyval=yyvsp[-2]; OA(*yyval, OP::OP_NESTED_CODE, yyvsp[0]); O(*yyval, OP::OP_LOG_AND) ;}
1.112 paf 2152: break;
2153:
1.115 misha 2154: case 151:
1.124 ! misha 2155: #line 646 "compile.y"
1.122 misha 2156: { yyval=yyvsp[-2]; OA(*yyval, OP::OP_NESTED_CODE, yyvsp[0]); O(*yyval, OP::OP_LOG_OR) ;}
1.112 paf 2157: break;
2158:
1.115 misha 2159: case 152:
1.124 ! misha 2160: #line 647 "compile.y"
1.122 misha 2161: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_LOG_XOR) ;}
1.112 paf 2162: break;
2163:
1.115 misha 2164: case 153:
1.124 ! misha 2165: #line 648 "compile.y"
1.122 misha 2166: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_LT) ;}
1.112 paf 2167: break;
2168:
1.115 misha 2169: case 154:
1.124 ! misha 2170: #line 649 "compile.y"
1.122 misha 2171: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_GT) ;}
1.112 paf 2172: break;
2173:
1.115 misha 2174: case 155:
1.124 ! misha 2175: #line 650 "compile.y"
1.122 misha 2176: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_LE) ;}
1.112 paf 2177: break;
2178:
1.115 misha 2179: case 156:
1.124 ! misha 2180: #line 651 "compile.y"
1.122 misha 2181: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_GE) ;}
1.112 paf 2182: break;
2183:
1.115 misha 2184: case 157:
1.124 ! misha 2185: #line 652 "compile.y"
1.122 misha 2186: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_EQ) ;}
1.112 paf 2187: break;
2188:
1.115 misha 2189: case 158:
1.124 ! misha 2190: #line 653 "compile.y"
1.122 misha 2191: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_NUM_NE) ;}
1.112 paf 2192: break;
2193:
1.115 misha 2194: case 159:
1.124 ! misha 2195: #line 654 "compile.y"
1.122 misha 2196: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_LT) ;}
1.112 paf 2197: break;
2198:
1.115 misha 2199: case 160:
1.124 ! misha 2200: #line 655 "compile.y"
1.122 misha 2201: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_GT) ;}
1.112 paf 2202: break;
2203:
1.115 misha 2204: case 161:
1.124 ! misha 2205: #line 656 "compile.y"
1.122 misha 2206: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_LE) ;}
1.112 paf 2207: break;
2208:
1.115 misha 2209: case 162:
1.124 ! misha 2210: #line 657 "compile.y"
1.122 misha 2211: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_GE) ;}
1.112 paf 2212: break;
2213:
1.115 misha 2214: case 163:
1.124 ! misha 2215: #line 658 "compile.y"
1.122 misha 2216: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_EQ) ;}
1.112 paf 2217: break;
2218:
1.115 misha 2219: case 164:
1.124 ! misha 2220: #line 659 "compile.y"
1.122 misha 2221: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_STR_NE) ;}
1.112 paf 2222: break;
2223:
1.115 misha 2224: case 165:
1.124 ! misha 2225: #line 660 "compile.y"
1.122 misha 2226: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP::OP_IS) ;}
1.112 paf 2227: break;
2228:
1.115 misha 2229: case 166:
1.124 ! misha 2230: #line 663 "compile.y"
1.112 paf 2231: {
1.104 paf 2232: // optimized from OP_STRING->OP_VALUE for doubles
2233: maybe_change_string_literal_to_double_literal(*(yyval=yyvsp[0]));
1.112 paf 2234: ;}
2235: break;
2236:
1.115 misha 2237: case 167:
1.124 ! misha 2238: #line 668 "compile.y"
1.112 paf 2239: {
1.84 paf 2240: yyval=N();
1.122 misha 2241: OA(*yyval, OP::OP_STRING_POOL, yyvsp[0]); /* stack: empty write context */
1.47 paf 2242: /* some code that writes to that context */
2243: /* context=pop; stack: context.get_string() */
1.112 paf 2244: ;}
2245: break;
2246:
1.115 misha 2247: case 168:
1.124 ! misha 2248: #line 677 "compile.y"
1.112 paf 2249: {
1.97 paf 2250: // optimized from OP_STRING+OP_WRITE_VALUE to OP_STRING__WRITE
2251: change_string_literal_to_write_string_literal(*(yyval=yyvsp[0]))
1.112 paf 2252: ;}
2253: break;
2254:
1.115 misha 2255: case 169:
1.124 ! misha 2256: #line 682 "compile.y"
1.112 paf 2257: { yyval=VL(/*we know that we will not change it*/const_cast<VVoid*>(&vvoid), 0, 0, 0) ;}
2258: break;
2259:
1.115 misha 2260: case 170:
1.124 ! misha 2261: #line 683 "compile.y"
1.112 paf 2262: { yyval = VL(/*we know that we will not change it*/const_cast<VBool*>(&vtrue), 0, 0, 0) ;}
2263: break;
2264:
1.115 misha 2265: case 171:
1.124 ! misha 2266: #line 684 "compile.y"
1.112 paf 2267: { yyval = VL(/*we know that we will not change it*/const_cast<VBool*>(&vfalse), 0, 0, 0) ;}
2268: break;
2269:
1.115 misha 2270: case 172:
1.124 ! misha 2271: #line 686 "compile.y"
1.112 paf 2272: { yyval=N() ;}
2273: break;
2274:
2275:
2276: }
2277:
1.114 misha 2278: /* Line 1010 of yacc.c. */
1.124 ! misha 2279: #line 2280 "compile.tab.C"
1.1 parser 2280:
2281: yyvsp -= yylen;
2282: yyssp -= yylen;
2283:
1.112 paf 2284:
2285: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2286:
2287: *++yyvsp = yyval;
2288:
2289:
1.112 paf 2290: /* Now `shift' the result of the reduction. Determine what state
2291: that goes to, based on the state we popped back to and the rule
2292: number reduced by. */
1.1 parser 2293:
2294: yyn = yyr1[yyn];
2295:
1.112 paf 2296: yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
2297: if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1.1 parser 2298: yystate = yytable[yystate];
2299: else
1.112 paf 2300: yystate = yydefgoto[yyn - YYNTOKENS];
1.1 parser 2301:
2302: goto yynewstate;
2303:
2304:
1.112 paf 2305: /*------------------------------------.
2306: | yyerrlab -- here on detecting error |
2307: `------------------------------------*/
2308: yyerrlab:
2309: /* If not already recovering from an error, report this error. */
2310: if (!yyerrstatus)
1.1 parser 2311: {
2312: ++yynerrs;
1.112 paf 2313: #if YYERROR_VERBOSE
1.1 parser 2314: yyn = yypact[yystate];
2315:
1.112 paf 2316: if (YYPACT_NINF < yyn && yyn < YYLAST)
1.1 parser 2317: {
1.112 paf 2318: YYSIZE_T yysize = 0;
2319: int yytype = YYTRANSLATE (yychar);
2320: const char* yyprefix;
2321: char *yymsg;
2322: int yyx;
2323:
2324: /* Start YYX at -YYN if negative to avoid negative indexes in
2325: YYCHECK. */
2326: int yyxbegin = yyn < 0 ? -yyn : 0;
2327:
2328: /* Stay within bounds of both yycheck and yytname. */
2329: int yychecklim = YYLAST - yyn;
2330: int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
2331: int yycount = 0;
2332:
2333: yyprefix = ", expecting ";
2334: for (yyx = yyxbegin; yyx < yyxend; ++yyx)
2335: if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
2336: {
2337: yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
2338: yycount += 1;
2339: if (yycount == 5)
2340: {
2341: yysize = 0;
2342: break;
2343: }
2344: }
2345: yysize += (sizeof ("syntax error, unexpected ")
2346: + yystrlen (yytname[yytype]));
2347: yymsg = (char *) YYSTACK_ALLOC (yysize);
2348: if (yymsg != 0)
1.1 parser 2349: {
1.112 paf 2350: char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
2351: yyp = yystpcpy (yyp, yytname[yytype]);
1.1 parser 2352:
1.112 paf 2353: if (yycount < 5)
1.1 parser 2354: {
1.112 paf 2355: yyprefix = ", expecting ";
2356: for (yyx = yyxbegin; yyx < yyxend; ++yyx)
2357: if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1.1 parser 2358: {
1.112 paf 2359: yyp = yystpcpy (yyp, yyprefix);
2360: yyp = yystpcpy (yyp, yytname[yyx]);
2361: yyprefix = " or ";
1.1 parser 2362: }
2363: }
1.112 paf 2364: yyerror (yymsg);
2365: YYSTACK_FREE (yymsg);
1.1 parser 2366: }
2367: else
1.112 paf 2368: yyerror ("syntax error; also virtual memory exhausted");
1.1 parser 2369: }
2370: else
2371: #endif /* YYERROR_VERBOSE */
1.112 paf 2372: yyerror ("syntax error");
1.1 parser 2373: }
2374:
1.112 paf 2375:
1.1 parser 2376:
2377: if (yyerrstatus == 3)
2378: {
1.112 paf 2379: /* If just tried and failed to reuse lookahead token after an
2380: error, discard it. */
1.109 paf 2381:
1.113 paf 2382: if (yychar <= YYEOF)
1.112 paf 2383: {
1.113 paf 2384: /* If at end of input, pop the error token,
2385: then the rest of the stack, then return failure. */
2386: if (yychar == YYEOF)
2387: for (;;)
2388: {
2389: YYPOPSTACK;
2390: if (yyssp == yyss)
2391: YYABORT;
2392: YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
2393: yydestruct (yystos[*yyssp], yyvsp);
2394: }
1.112 paf 2395: }
1.113 paf 2396: else
2397: {
2398: YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
2399: yydestruct (yytoken, &yylval);
2400: yychar = YYEMPTY;
1.1 parser 2401:
1.113 paf 2402: }
1.106 paf 2403: }
1.1 parser 2404:
1.112 paf 2405: /* Else will try to reuse lookahead token after shifting the error
2406: token. */
2407: goto yyerrlab1;
1.109 paf 2408:
1.1 parser 2409:
1.113 paf 2410: /*---------------------------------------------------.
2411: | yyerrorlab -- error raised explicitly by YYERROR. |
2412: `---------------------------------------------------*/
2413: yyerrorlab:
2414:
2415: #ifdef __GNUC__
2416: /* Pacify GCC when the user code never invokes YYERROR and the label
2417: yyerrorlab therefore never appears in user code. */
2418: if (0)
2419: goto yyerrorlab;
2420: #endif
2421:
2422: yyvsp -= yylen;
2423: yyssp -= yylen;
2424: yystate = *yyssp;
2425: goto yyerrlab1;
2426:
2427:
2428: /*-------------------------------------------------------------.
2429: | yyerrlab1 -- common code for both syntax error and YYERROR. |
2430: `-------------------------------------------------------------*/
1.112 paf 2431: yyerrlab1:
2432: yyerrstatus = 3; /* Each real token shifted decrements this. */
1.1 parser 2433:
1.112 paf 2434: for (;;)
1.109 paf 2435: {
1.112 paf 2436: yyn = yypact[yystate];
2437: if (yyn != YYPACT_NINF)
2438: {
2439: yyn += YYTERROR;
2440: if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
2441: {
2442: yyn = yytable[yyn];
2443: if (0 < yyn)
2444: break;
2445: }
2446: }
1.1 parser 2447:
1.112 paf 2448: /* Pop the current state because it cannot handle the error token. */
2449: if (yyssp == yyss)
2450: YYABORT;
1.1 parser 2451:
1.112 paf 2452: YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
2453: yydestruct (yystos[yystate], yyvsp);
1.113 paf 2454: YYPOPSTACK;
2455: yystate = *yyssp;
1.112 paf 2456: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2457: }
2458:
2459: if (yyn == YYFINAL)
2460: YYACCEPT;
2461:
1.112 paf 2462: YYDPRINTF ((stderr, "Shifting error token, "));
1.1 parser 2463:
2464: *++yyvsp = yylval;
1.112 paf 2465:
1.1 parser 2466:
2467: yystate = yyn;
2468: goto yynewstate;
2469:
2470:
1.112 paf 2471: /*-------------------------------------.
2472: | yyacceptlab -- YYACCEPT comes here. |
2473: `-------------------------------------*/
2474: yyacceptlab:
2475: yyresult = 0;
2476: goto yyreturn;
2477:
2478: /*-----------------------------------.
2479: | yyabortlab -- YYABORT comes here. |
2480: `-----------------------------------*/
2481: yyabortlab:
2482: yyresult = 1;
2483: goto yyreturn;
2484:
2485: #ifndef yyoverflow
2486: /*----------------------------------------------.
2487: | yyoverflowlab -- parser overflow comes here. |
2488: `----------------------------------------------*/
2489: yyoverflowlab:
2490: yyerror ("parser stack overflow");
2491: yyresult = 2;
2492: /* Fall through. */
2493: #endif
2494:
2495: yyreturn:
2496: #ifndef yyoverflow
2497: if (yyss != yyssa)
2498: YYSTACK_FREE (yyss);
1.1 parser 2499: #endif
1.112 paf 2500: return yyresult;
1.1 parser 2501: }
1.112 paf 2502:
2503:
1.124 ! misha 2504: #line 688 "compile.y"
1.1 parser 2505:
2506: #endif
2507:
2508: /*
2509: 000$111(2222)00
2510: 000$111{3333}00
2511: $,^: push,=0
2512: 1:( { break=pop
2513: 2:( ) pop
2514: 3:{ } pop
2515:
2516: 000^111(2222)4444{33333}4000
2517: $,^: push,=0
2518: 1:( { break=pop
2519: 2:( )=4
2520: 3:{ }=4
2521: 4:[^({]=pop
2522: */
2523:
1.84 paf 2524: inline void ungetc(Parse_control& pc, uint last_line_end_col) {
2525: pc.source--;
2526: if(pc.pos.col==0) {
2527: --pc.pos.line; pc.pos.col=last_line_end_col;
2528: } else
2529: --pc.pos.col;
2530:
2531: }
2532: static int yylex(YYSTYPE *lvalp, void *apc) {
2533: register Parse_control& pc=*static_cast<Parse_control*>(apc);
2534:
2535: #define lexical_brackets_nestage pc.brackets_nestages[pc.ls_sp]
1.1 parser 2536: #define RC {result=c; goto break2; }
2537:
1.84 paf 2538: register int c;
2539: int result;
1.1 parser 2540:
1.84 paf 2541: if(pc.pending_state) {
2542: result=pc.pending_state;
2543: pc.pending_state=0;
1.1 parser 2544: return result;
2545: }
2546:
1.84 paf 2547: const char *begin=pc.source;
2548: Pos begin_pos=pc.pos;
1.1 parser 2549: const char *end;
2550: int skip_analized=0;
2551: while(true) {
1.84 paf 2552: c=*(end=(pc.source++));
2553: // fprintf(stderr, "\nchar: %c %02X; nestage: %d, sp=%d", c, c, lexical_brackets_nestage, pc.sp);
1.1 parser 2554:
1.96 paf 2555: if(c=='\n')
1.84 paf 2556: pc.pos_next_line();
1.96 paf 2557: else
1.84 paf 2558: pc.pos_next_c(c);
1.96 paf 2559: // fprintf(stderr, "\nchar: %c file(%d:%d)", c, pc.pos.line, pc.pos.col);
1.1 parser 2560:
1.96 paf 2561: if(pc.pos.col==0+1 && c=='@') {
1.84 paf 2562: if(pc.ls==LS_DEF_SPECIAL_BODY) {
1.31 paf 2563: // @SPECIAL
2564: // ...
2565: // @<here =
1.84 paf 2566: pop_LS(pc); // exiting from LS_DEF_SPECIAL_BODY state
1.31 paf 2567: } // continuing checks
1.84 paf 2568: if(pc.ls==LS_USER) {
2569: push_LS(pc, LS_DEF_NAME);
1.20 parser 2570: RC;
1.31 paf 2571: } else // @ in first column inside some code [when could that be?]
1.20 parser 2572: result=BAD_METHOD_DECL_START;
2573: goto break2;
1.97 paf 2574: }
2575: if(c=='^') {
1.84 paf 2576: if(pc.ls==LS_METHOD_AFTER) {
1.75 paf 2577: // handle after-method situation
1.84 paf 2578: pop_LS(pc);
1.75 paf 2579: result=EON;
2580: skip_analized=-1; // return to punctuation afterwards to assure it's literality
2581: goto break2;
2582: }
1.84 paf 2583: switch(pc.ls) {
1.15 parser 2584: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
2585: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
2586: case LS_VAR_NAME_SIMPLE_WITH_COLON:
2587: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
2588: case LS_VAR_NAME_CURLY:
2589: case LS_METHOD_NAME:
1.66 paf 2590: case LS_USER_COMMENT:
1.15 parser 2591: case LS_DEF_COMMENT:
2592: // no literals in names, please
2593: break;
2594: default:
1.84 paf 2595: switch(*pc.source) {
1.10 parser 2596: // ^escaping some punctuators
1.121 misha 2597: case '^': case '$': case ';': case '@':
1.1 parser 2598: case '(': case ')':
2599: case '[': case ']':
2600: case '{': case '}':
1.23 parser 2601: case '"': case ':':
1.1 parser 2602: if(end!=begin) {
1.84 paf 2603: if(!pc.string_start)
2604: pc.string_start=begin_pos;
1.1 parser 2605: // append piece till ^
1.84 paf 2606: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2607: }
2608: // reset piece 'begin' position & line
1.84 paf 2609: begin=pc.source; // ->punctuation
2610: begin_pos=pc.pos;
1.75 paf 2611: // skip over _ after ^
1.84 paf 2612: pc.source++; pc.pos.col++;
1.75 paf 2613: // skip analysis = forced literal
2614: continue;
1.1 parser 2615:
2616: // converting ^#HH into char(hex(HH))
2617: case '#':
2618: if(end!=begin) {
1.84 paf 2619: if(!pc.string_start)
2620: pc.string_start=begin_pos;
1.1 parser 2621: // append piece till ^
1.84 paf 2622: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2623: }
2624: // #HH ?
1.121 misha 2625: if(pc.source[1] && isxdigit(pc.source[1]) && pc.source[2] && isxdigit(pc.source[2])) {
1.110 paf 2626: char c=(char)(
1.84 paf 2627: hex_value[(unsigned char)pc.source[1]]*0x10+
1.110 paf 2628: hex_value[(unsigned char)pc.source[2]]);
1.84 paf 2629: if(c==0) {
1.1 parser 2630: result=BAD_HEX_LITERAL;
2631: goto break2; // wrong hex value[no ^#00 chars allowed]: bail out
2632: }
2633: // append char(hex(HH))
1.84 paf 2634: pc.string.append(c);
1.1 parser 2635: // skip over ^#HH
1.84 paf 2636: pc.source+=3;
2637: pc.pos.col+=3;
1.1 parser 2638: // reset piece 'begin' position & line
1.84 paf 2639: begin=pc.source; // ->after ^#HH
2640: begin_pos=pc.pos;
1.75 paf 2641: // skip analysis = forced literal
1.1 parser 2642: continue;
2643: }
1.121 misha 2644: // just escaped char
2645: // reset piece 'begin' position & line
2646: begin=pc.source;
2647: begin_pos=pc.pos;
2648: // skip over _ after ^
2649: pc.source++; pc.pos.col++;
2650: // skip analysis = forced literal
2651: continue;
1.1 parser 2652: }
1.15 parser 2653: break;
1.75 paf 2654: }
1.15 parser 2655: }
1.1 parser 2656: // #comment start skipping
1.84 paf 2657: if(c=='#' && pc.pos.col==1) {
1.1 parser 2658: if(end!=begin) {
1.84 paf 2659: if(!pc.string_start)
2660: pc.string_start=begin_pos;
1.1 parser 2661: // append piece till #
1.84 paf 2662: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2663: }
2664: // fall into COMMENT lexical state [wait for \n]
1.84 paf 2665: push_LS(pc, LS_USER_COMMENT);
1.31 paf 2666: continue;
1.1 parser 2667: }
1.84 paf 2668: switch(pc.ls) {
1.1 parser 2669:
2670: // USER'S = NOT OURS
2671: case LS_USER:
1.84 paf 2672: case LS_NAME_SQUARE_PART: // name.[here].xxx
2673: if(pc.trim_bof)
1.1 parser 2674: switch(c) {
2675: case '\n': case ' ': case '\t':
1.84 paf 2676: begin=pc.source;
2677: begin_pos=pc.pos;
1.1 parser 2678: continue; // skip it
2679: default:
1.84 paf 2680: pc.trim_bof=false;
1.1 parser 2681: }
2682: switch(c) {
2683: case '$':
1.84 paf 2684: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 2685: RC;
2686: case '^':
1.84 paf 2687: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2688: RC;
1.11 parser 2689: case ']':
1.84 paf 2690: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 2691: if(--lexical_brackets_nestage==0) {// $name.[co<]?>de<]?>
1.84 paf 2692: pop_LS(pc); // $name.[co<]>de<]!>
1.11 parser 2693: RC;
2694: }
1.3 parser 2695: break;
1.11 parser 2696: case '[': // $name.[co<[>de]
1.84 paf 2697: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 2698: lexical_brackets_nestage++;
1.4 parser 2699: break;
1.1 parser 2700: }
1.97 paf 2701: if(pc.explicit_result && c)
2702: switch(c) {
2703: case '\n': case ' ': case '\t':
2704: begin=pc.source;
2705: begin_pos=pc.pos;
2706: continue; // skip it
2707: default:
2708: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
2709: goto break2;
2710: }
1.1 parser 2711: break;
2712:
2713: // #COMMENT
1.66 paf 2714: case LS_USER_COMMENT:
1.1 parser 2715: if(c=='\n') {
2716: // skip comment
1.84 paf 2717: begin=pc.source;
2718: begin_pos=pc.pos;
1.1 parser 2719:
1.84 paf 2720: pop_LS(pc);
1.1 parser 2721: continue;
2722: }
2723: break;
2724:
2725: // STRING IN EXPRESSION
2726: case LS_EXPRESSION_STRING_QUOTED:
2727: case LS_EXPRESSION_STRING_APOSTROFED:
2728: switch(c) {
2729: case '"':
2730: case '\'':
2731: if(
1.84 paf 2732: pc.ls == LS_EXPRESSION_STRING_QUOTED && c=='"' ||
2733: pc.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') {
2734: pop_LS(pc); //"abc". | 'abc'.
1.1 parser 2735: RC;
2736: }
2737: break;
2738: case '$':
1.84 paf 2739: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 2740: RC;
2741: case '^':
1.84 paf 2742: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2743: RC;
2744: }
2745: break;
2746:
2747: // METHOD DEFINITION
2748: case LS_DEF_NAME:
2749: switch(c) {
2750: case '[':
1.84 paf 2751: pc.ls=LS_DEF_PARAMS;
1.1 parser 2752: RC;
2753: case '\n':
1.84 paf 2754: pc.ls=LS_DEF_SPECIAL_BODY;
1.1 parser 2755: RC;
2756: }
2757: break;
2758:
2759: case LS_DEF_PARAMS:
2760: switch(c) {
1.64 paf 2761: case '$': // common error
1.65 paf 2762: result=BAD_METHOD_PARAMETER_NAME_CHARACTER;
2763: goto break2;
1.1 parser 2764: case ';':
2765: RC;
2766: case ']':
1.84 paf 2767: pc.ls=*pc.source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT;
1.1 parser 2768: RC;
2769: case '\n': // wrong. bailing out
1.84 paf 2770: pop_LS(pc);
1.1 parser 2771: RC;
2772: }
2773: break;
2774:
2775: case LS_DEF_LOCALS:
2776: switch(c) {
2777: case '[':
2778: case ';':
2779: RC;
2780: case ']':
1.84 paf 2781: pc.ls=LS_DEF_COMMENT;
1.1 parser 2782: RC;
2783: case '\n': // wrong. bailing out
1.84 paf 2784: pop_LS(pc);
1.1 parser 2785: RC;
2786: }
2787: break;
2788:
2789: case LS_DEF_COMMENT:
2790: if(c=='\n') {
1.84 paf 2791: pop_LS(pc);
1.1 parser 2792: RC;
2793: }
2794: break;
2795:
2796: case LS_DEF_SPECIAL_BODY:
1.31 paf 2797: if(c=='\n')
1.1 parser 2798: RC;
2799: break;
2800:
2801: // (EXPRESSION)
2802: case LS_VAR_ROUND:
2803: case LS_METHOD_ROUND:
2804: switch(c) {
2805: case ')':
2806: if(--lexical_brackets_nestage==0)
1.84 paf 2807: if(pc.ls==LS_METHOD_ROUND) // method round param ended
2808: pc.ls=LS_METHOD_AFTER; // look for method end
2809: else // pc.ls==LS_VAR_ROUND // variable constructor ended
2810: pop_LS(pc); // return to normal life
1.1 parser 2811: RC;
1.66 paf 2812: case '#': // comment start skipping
2813: if(end!=begin) {
1.84 paf 2814: if(!pc.string_start)
2815: pc.string_start=begin_pos;
1.66 paf 2816: // append piece till #
1.84 paf 2817: pc.string.append_strdup_know_length(begin, end-begin);
1.66 paf 2818: }
2819: // fall into COMMENT lexical state [wait for \n]
1.84 paf 2820: push_LS(pc, LS_EXPRESSION_COMMENT);
1.66 paf 2821: lexical_brackets_nestage=1;
2822: continue;
1.1 parser 2823: case '$':
1.84 paf 2824: push_LS(pc, LS_EXPRESSION_VAR_NAME_WITH_COLON);
1.1 parser 2825: RC;
2826: case '^':
1.84 paf 2827: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2828: RC;
2829: case '(':
2830: lexical_brackets_nestage++;
2831: RC;
2832: case '-':
1.84 paf 2833: switch(*pc.source) {
1.1 parser 2834: case 'f': // -f
2835: skip_analized=1;
2836: result=FEXISTS;
2837: goto break2;
2838: case 'd': // -d
2839: skip_analized=1;
2840: result=DEXISTS;
2841: goto break2;
1.63 paf 2842: default: // minus
1.1 parser 2843: result=c;
2844: goto break2;
2845: }
2846: goto break2;
1.25 paf 2847: case '+': case '*': case '/': case '%': case '\\':
1.1 parser 2848: case '~':
2849: case ';':
2850: RC;
1.65 paf 2851: case '&': case '|':
1.84 paf 2852: if(*pc.source==c) { // && ||
1.65 paf 2853: result=c=='&'?LAND:LOR;
1.1 parser 2854: skip_analized=1;
2855: } else
2856: result=c;
2857: goto break2;
1.65 paf 2858: case '!':
1.84 paf 2859: switch(pc.source[0]) {
1.65 paf 2860: case '|': // !| !||
2861: skip_analized=1;
1.84 paf 2862: if(pc.source[1]=='|') {
1.65 paf 2863: skip_analized++;
2864: result=LXOR;
2865: } else
2866: result=NXOR;
2867: goto break2;
2868: case '=': // !=
2869: skip_analized=1;
2870: result=NNE;
2871: goto break2;
2872: }
2873: RC;
1.67 paf 2874:
2875: case '<': // <<, <=, <
1.84 paf 2876: switch(*pc.source) {
1.67 paf 2877: case '<': // <[<]
2878: skip_analized=1; result=NSL; break;
2879: case '=': // <[=]
2880: skip_analized=1; result=NLE; break;
2881: default: // <[]
2882: result=c; break;
2883: }
2884: goto break2;
2885: case '>': // >>, >=, >
1.84 paf 2886: switch(*pc.source) {
1.67 paf 2887: case '>': // >[>]
2888: skip_analized=1; result=NSR; break;
2889: case '=': // >[=]
2890: skip_analized=1; result=NGE; break;
2891: default: // >[]
2892: result=c; break;
2893: }
2894: goto break2;
2895: case '=': // ==
1.84 paf 2896: switch(*pc.source) {
1.67 paf 2897: case '=': // =[=]
2898: skip_analized=1; result=NEQ; break;
2899: default: // =[]
2900: result=c; break; // not used now
2901: }
1.1 parser 2902: goto break2;
1.67 paf 2903:
1.1 parser 2904: case '"':
1.84 paf 2905: push_LS(pc, LS_EXPRESSION_STRING_QUOTED);
1.1 parser 2906: RC;
2907: case '\'':
1.84 paf 2908: push_LS(pc, LS_EXPRESSION_STRING_APOSTROFED);
1.1 parser 2909: RC;
2910: case 'l': case 'g': case 'e': case 'n':
2911: if(end==begin) // right after whitespace
1.84 paf 2912: if(isspace(pc.source[1])) {
2913: switch(*pc.source) {
1.1 parser 2914: // case '?': // ok [and bad cases, yacc would bark at them]
2915: case 't': // lt gt [et nt]
2916: result=c=='l'?SLT:c=='g'?SGT:BAD_STRING_COMPARISON_OPERATOR;
2917: skip_analized=1;
2918: goto break2;
2919: case 'e': // le ge ne [ee]
2920: result=c=='l'?SLE:c=='g'?SGE:c=='n'?SNE:BAD_STRING_COMPARISON_OPERATOR;
2921: skip_analized=1;
2922: goto break2;
2923: case 'q': // eq [lq gq nq]
2924: result=c=='e'?SEQ:BAD_STRING_COMPARISON_OPERATOR;
2925: skip_analized=1;
2926: goto break2;
2927: }
2928: }
2929: break;
2930: case 'i':
2931: if(end==begin) // right after whitespace
1.84 paf 2932: if(isspace(pc.source[1])) {
2933: switch(pc.source[0]) {
1.1 parser 2934: case 'n': // in
2935: skip_analized=1;
2936: result=IN;
2937: goto break2;
2938: case 's': // is
2939: skip_analized=1;
2940: result=IS;
2941: goto break2;
2942: }
2943: }
2944: break;
2945: case 'd':
2946: if(end==begin) // right after whitespace
1.84 paf 2947: if(pc.source[0]=='e' && pc.source[1]=='f') { // def
1.118 misha 2948: switch(pc.source[2]){
2949: case ' ': case '\t': case '\n': case '"': case '\'': case '^': case '$': // non-quoted string without whitespace after 'def' is not allowed
2950: skip_analized=2;
2951: result=DEF;
2952: goto break2;
2953: }
2954: // error: incorrect char after 'def'
1.1 parser 2955: }
2956: break;
1.107 paf 2957: case 't':
2958: if(end==begin) // right after whitespace
1.118 misha 2959: if(pc.source[0]=='r' && pc.source[1]=='u' && pc.source[2]=='e') { // true
1.107 paf 2960: skip_analized=3;
2961: result=LITERAL_TRUE;
2962: goto break2;
2963: }
2964: break;
2965: case 'f':
2966: if(end==begin) // right after whitespace
1.118 misha 2967: if(pc.source[0]=='a' && pc.source[1]=='l' && pc.source[2]=='s' && pc.source[3]=='e') { // false
1.107 paf 2968: skip_analized=4;
2969: result=LITERAL_FALSE;
2970: goto break2;
2971: }
2972: break;
1.1 parser 2973: case ' ': case '\t': case '\n':
2974: if(end!=begin) { // there were a string after previous operator?
2975: result=0; // return that string
2976: goto break2;
2977: }
2978: // that's a leading|traling space or after-operator-space
2979: // ignoring it
2980: // reset piece 'begin' position & line
1.84 paf 2981: begin=pc.source; // after whitespace char
2982: begin_pos=pc.pos;
1.1 parser 2983: continue;
2984: }
2985: break;
1.66 paf 2986: case LS_EXPRESSION_COMMENT:
2987: if(c=='(')
2988: lexical_brackets_nestage++;
2989:
1.84 paf 2990: switch(*pc.source) {
1.66 paf 2991: case '\n': case ')':
1.84 paf 2992: if(*pc.source==')')
1.66 paf 2993: if(--lexical_brackets_nestage!=0)
2994: continue;
2995:
2996: // skip comment
1.84 paf 2997: begin=pc.source;
2998: begin_pos=pc.pos;
1.66 paf 2999:
1.84 paf 3000: pop_LS(pc);
1.66 paf 3001: continue;
3002: }
3003: break;
1.1 parser 3004:
3005: // VARIABLE GET/PUT/WITH
1.11 parser 3006: case LS_VAR_NAME_SIMPLE_WITH_COLON:
3007: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
3008: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
3009: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
3010: if(
1.84 paf 3011: pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON ||
3012: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.41 paf 3013: // name in expr ends also before
1.1 parser 3014: switch(c) {
1.41 paf 3015: // expression minus
1.1 parser 3016: case '-':
1.41 paf 3017: // expression integer division
3018: case '\\':
1.84 paf 3019: pop_LS(pc);
3020: pc.ungetc();
1.1 parser 3021: result=EON;
3022: goto break2;
3023: }
3024: }
1.11 parser 3025: if(
1.84 paf 3026: pc.ls==LS_VAR_NAME_SIMPLE_WITHOUT_COLON ||
3027: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.1 parser 3028: // name already has ':', stop before next
3029: switch(c) {
3030: case ':':
1.84 paf 3031: pop_LS(pc);
3032: pc.ungetc();
1.1 parser 3033: result=EON;
3034: goto break2;
3035: }
3036: }
3037: switch(c) {
3038: case 0:
3039: case ' ': case '\t': case '\n':
3040: case ';':
3041: case ']': case '}': case ')':
3042: case '"': case '\'':
3043: case '<': case '>': // these stand for HTML brackets AND expression binary ops
3044: case '+': case '*': case '/': case '%':
3045: case '&': case '|':
3046: case '=': case '!':
3047: // common delimiters
1.62 paf 3048: case ',': case '?': case '#':
1.113 paf 3049: // mysql column separators
3050: case '`':
1.1 parser 3051: // before call
3052: case '^':
1.84 paf 3053: pop_LS(pc);
3054: pc.ungetc();
1.1 parser 3055: result=EON;
3056: goto break2;
3057: case '[':
1.5 parser 3058: // $name.<[>code]
1.84 paf 3059: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 3060: end[-1]=='$'/*was start of get*/ ||
3061: end[-1]==':'/*was class name delim */ ||
3062: end[-1]=='.'/*was name delim */
1.5 parser 3063: )) {
1.84 paf 3064: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 3065: lexical_brackets_nestage=1;
3066: RC;
3067: }
1.84 paf 3068: pc.ls=LS_VAR_SQUARE;
1.1 parser 3069: lexical_brackets_nestage=1;
3070: RC;
3071: case '{':
3072: if(begin==end) { // ${name}, no need of EON, switching LS
1.84 paf 3073: pc.ls=LS_VAR_NAME_CURLY;
1.1 parser 3074: } else {
1.84 paf 3075: pc.ls=LS_VAR_CURLY;
1.1 parser 3076: lexical_brackets_nestage=1;
3077: }
3078:
3079: RC;
3080: case '(':
1.84 paf 3081: pc.ls=LS_VAR_ROUND;
1.1 parser 3082: lexical_brackets_nestage=1;
3083: RC;
3084: case '.': // name part delim
3085: case '$': // name part subvar
1.3 parser 3086: case ':': // class<:>name
1.11 parser 3087: // go to _WITHOUT_COLON state variant...
1.84 paf 3088: if(pc.ls==LS_VAR_NAME_SIMPLE_WITH_COLON)
3089: pc.ls=LS_VAR_NAME_SIMPLE_WITHOUT_COLON;
3090: else if(pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON)
3091: pc.ls=LS_EXPRESSION_VAR_NAME_WITHOUT_COLON;
1.11 parser 3092: // ...stop before next ':'
1.1 parser 3093: RC;
3094: }
3095: break;
3096:
3097: case LS_VAR_NAME_CURLY:
3098: switch(c) {
1.5 parser 3099: case '[':
1.11 parser 3100: // ${name.<[>code]}
1.84 paf 3101: push_LS(pc, LS_NAME_SQUARE_PART);
1.3 parser 3102: lexical_brackets_nestage=1;
3103: RC;
1.1 parser 3104: case '}': // ${name} finished, restoring LS
1.84 paf 3105: pop_LS(pc);
1.1 parser 3106: RC;
3107: case '.': // name part delim
3108: case '$': // name part subvar
3109: case ':': // ':name' or 'class:name'
3110: RC;
3111: }
3112: break;
3113:
3114: case LS_VAR_SQUARE:
3115: switch(c) {
3116: case '$':
1.84 paf 3117: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3118: RC;
3119: case '^':
1.84 paf 3120: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3121: RC;
3122: case ']':
3123: if(--lexical_brackets_nestage==0) {
1.84 paf 3124: pop_LS(pc);
1.1 parser 3125: RC;
3126: }
3127: break;
3128: case ';': // operator_or_fmt;value delim
3129: RC;
3130: case '[':
3131: lexical_brackets_nestage++;
3132: break;
3133: }
3134: break;
3135:
3136: case LS_VAR_CURLY:
3137: switch(c) {
3138: case '$':
1.84 paf 3139: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3140: RC;
3141: case '^':
1.84 paf 3142: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3143: RC;
3144: case '}':
3145: if(--lexical_brackets_nestage==0) {
1.84 paf 3146: pop_LS(pc);
1.1 parser 3147: RC;
3148: }
3149: break;
3150: case '{':
3151: lexical_brackets_nestage++;
3152: break;
3153: }
3154: break;
3155:
3156: // METHOD CALL
3157: case LS_METHOD_NAME:
3158: switch(c) {
3159: case '[':
1.11 parser 3160: // ^name.<[>code].xxx
1.84 paf 3161: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 3162: end[-1]=='^'/*was start of call*/ || // never, ^[ is literal...
3163: end[-1]==':'/*was class name delim */ ||
3164: end[-1]=='.'/*was name delim */
1.5 parser 3165: )) {
1.84 paf 3166: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 3167: lexical_brackets_nestage=1;
3168: RC;
3169: }
1.84 paf 3170: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3171: lexical_brackets_nestage=1;
3172: RC;
3173: case '{':
1.84 paf 3174: pc.ls=LS_METHOD_CURLY;
1.1 parser 3175: lexical_brackets_nestage=1;
3176: RC;
3177: case '(':
1.84 paf 3178: pc.ls=LS_METHOD_ROUND;
1.1 parser 3179: lexical_brackets_nestage=1;
3180: RC;
3181: case '.': // name part delim
3182: case '$': // name part subvar
3183: case ':': // ':name' or 'class:name'
1.19 parser 3184: case '^': // ^abc^xxx wrong. bailing out
3185: case ']': case '}': case ')': // ^abc]}) wrong. bailing out
1.90 paf 3186: case ' ': // ^if ( wrong. bailing out
1.1 parser 3187: RC;
3188: }
3189: break;
3190:
3191: case LS_METHOD_SQUARE:
3192: switch(c) {
3193: case '$':
1.84 paf 3194: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3195: RC;
3196: case '^':
1.84 paf 3197: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3198: RC;
3199: case ';': // param delim
3200: RC;
3201: case ']':
3202: if(--lexical_brackets_nestage==0) {
1.84 paf 3203: pc.ls=LS_METHOD_AFTER;
1.1 parser 3204: RC;
3205: }
3206: break;
3207: case '[':
3208: lexical_brackets_nestage++;
3209: break;
3210: }
3211: break;
3212:
3213: case LS_METHOD_CURLY:
3214: switch(c) {
3215: case '$':
1.84 paf 3216: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3217: RC;
3218: case '^':
1.84 paf 3219: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3220: RC;
3221: case ';': // param delim
3222: RC;
3223: case '}':
3224: if(--lexical_brackets_nestage==0) {
1.84 paf 3225: pc.ls=LS_METHOD_AFTER;
1.1 parser 3226: RC;
3227: }
3228: break;
3229: case '{':
3230: lexical_brackets_nestage++;
3231: break;
3232: }
1.97 paf 3233: if(pc.explicit_result && c)
3234: switch(c) {
3235: case '\n': case ' ': case '\t':
3236: begin=pc.source;
3237: begin_pos=pc.pos;
3238: continue; // skip it
3239: default:
3240: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
3241: goto break2;
3242: }
1.1 parser 3243: break;
3244:
3245: case LS_METHOD_AFTER:
3246: if(c=='[') {/* ][ }[ )[ */
1.84 paf 3247: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3248: lexical_brackets_nestage=1;
3249: RC;
3250: }
3251: if(c=='{') {/* ]{ }{ ){ */
1.84 paf 3252: pc.ls=LS_METHOD_CURLY;
1.1 parser 3253: lexical_brackets_nestage=1;
3254: RC;
3255: }
3256: if(c=='(') {/* ]( }( )( */
1.84 paf 3257: pc.ls=LS_METHOD_ROUND;
1.1 parser 3258: lexical_brackets_nestage=1;
3259: RC;
3260: }
1.84 paf 3261: pop_LS(pc);
3262: pc.ungetc();
1.1 parser 3263: result=EON;
3264: goto break2;
3265: }
3266: if(c==0) {
3267: result=-1;
3268: break;
3269: }
3270: }
3271:
3272: break2:
3273: if(end!=begin) { // there is last piece?
3274: if((c=='@' || c==0) && end[-1]=='\n') { // we are before LS_DEF_NAME or EOF?
3275: // strip last \n
3276: end--;
3277: if(end!=begin && end[-1]=='\n') // allow one empty line before LS_DEF_NAME
3278: end--;
3279: }
1.84 paf 3280: if(end!=begin && pc.ls!=LS_USER_COMMENT) { // last piece still alive and not comment?
3281: if(!pc.string_start)
3282: pc.string_start=begin_pos;
1.1 parser 3283: // append it
1.84 paf 3284: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3285: }
3286: }
1.84 paf 3287: if(!pc.string.is_empty()) { // something accumulated?
3288: // create STRING value: array of OP_VALUE+origin+vstring
3289: *lvalp=VL(
3290: new VString(*new String(pc.string, String::L_CLEAN)),
3291: pc.file_no, pc.string_start.line, pc.string_start.col);
1.1 parser 3292: // new pieces storage
1.84 paf 3293: pc.string.clear();
3294: pc.string_start.clear();
1.1 parser 3295: // make current result be pending for next call, return STRING for now
1.84 paf 3296: pc.pending_state=result; result=STRING;
1.1 parser 3297: }
3298: if(skip_analized) {
1.84 paf 3299: pc.source+=skip_analized; pc.pos.col+=skip_analized;
1.1 parser 3300: }
3301: return result;
3302: }
3303:
1.84 paf 3304: static int real_yyerror(Parse_control *pc, char *s) { // Called by yyparse on error
1.10 parser 3305: strncpy(PC.error, s, MAX_STRING);
1.1 parser 3306: return 1;
3307: }
3308:
3309: static void yyprint(FILE *file, int type, YYSTYPE value) {
3310: if(type==STRING)
1.84 paf 3311: fprintf(file, " \"%s\"", LA2S(*value)->cstr());
1.1 parser 3312: }
1.112 paf 3313:
3314:
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