Annotation of parser3/src/main/compile.tab.C, revision 1.113
1.113 ! paf 1: /* A Bison parser, made by GNU Bison 1.875c. */
1.112 paf 2:
3: /* Skeleton parser for Yacc-like parsing with Bison,
4: Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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:
1.113 ! paf 135: $Id: compile.y,v 1.220 2006/04/09 13:38:47 paf 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"
171:
1.84 paf 172: // forwards
173:
174: static int real_yyerror(Parse_control* pc, char* s);
175: static void yyprint(FILE* file, int type, YYSTYPE value);
176: static int yylex(YYSTYPE* lvalp, void* pc);
1.1 parser 177:
1.107 paf 178: static const VBool vfalse(false);
179: static const VBool vtrue(true);
180: static const VVoid vvoid;
181:
1.1 parser 182: // local convinient inplace typecast & var
1.83 paf 183: #undef PC
1.84 paf 184: #define PC (*(Parse_control *)pc)
185: #undef POOL
1.1 parser 186: #define POOL (*PC.pool)
187: #ifndef DOXYGEN
1.112 paf 188:
189:
190: /* Enabling traces. */
191: #ifndef YYDEBUG
192: # define YYDEBUG 0
1.109 paf 193: #endif
1.108 paf 194:
1.112 paf 195: /* Enabling verbose error messages. */
196: #ifdef YYERROR_VERBOSE
197: # undef YYERROR_VERBOSE
198: # define YYERROR_VERBOSE 1
199: #else
200: # define YYERROR_VERBOSE 0
1.106 paf 201: #endif
1.112 paf 202:
203: #if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
204: typedef int YYSTYPE;
205: # define yystype YYSTYPE /* obsolescent; will be withdrawn */
206: # define YYSTYPE_IS_DECLARED 1
207: # define YYSTYPE_IS_TRIVIAL 1
208: #endif
209:
210:
211:
212: /* Copy the second part of user declarations. */
213:
214:
215: /* Line 214 of yacc.c. */
216: #line 217 "compile.tab.C"
217:
218: #if ! defined (yyoverflow) || YYERROR_VERBOSE
219:
220: /* The parser invokes alloca or malloc; define the necessary symbols. */
221:
1.113 ! paf 222: # ifdef YYSTACK_USE_ALLOCA
! 223: # if YYSTACK_USE_ALLOCA
! 224: # define YYSTACK_ALLOC alloca
! 225: # endif
1.112 paf 226: # else
1.113 ! paf 227: # if defined (alloca) || defined (_ALLOCA_H)
! 228: # define YYSTACK_ALLOC alloca
! 229: # else
! 230: # ifdef __GNUC__
! 231: # define YYSTACK_ALLOC __builtin_alloca
1.112 paf 232: # endif
233: # endif
234: # endif
235:
236: # ifdef YYSTACK_ALLOC
237: /* Pacify GCC's `empty if-body' warning. */
238: # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
239: # else
240: # if defined (__STDC__) || defined (__cplusplus)
241: # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
242: # define YYSIZE_T size_t
243: # endif
244: # define YYSTACK_ALLOC malloc
245: # define YYSTACK_FREE free
246: # endif
247: #endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
248:
249:
250: #if (! defined (yyoverflow) \
251: && (! defined (__cplusplus) \
1.113 ! paf 252: || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
1.112 paf 253:
254: /* A type that is properly aligned for any stack member. */
255: union yyalloc
256: {
257: short yyss;
258: YYSTYPE yyvs;
259: };
260:
261: /* The size of the maximum gap between one aligned stack and the next. */
262: # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
263:
264: /* The size of an array large to enough to hold all stacks, each with
265: N elements. */
266: # define YYSTACK_BYTES(N) \
267: ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
268: + YYSTACK_GAP_MAXIMUM)
269:
270: /* Copy COUNT objects from FROM to TO. The source and destination do
271: not overlap. */
272: # ifndef YYCOPY
1.113 ! paf 273: # if defined (__GNUC__) && 1 < __GNUC__
1.112 paf 274: # define YYCOPY(To, From, Count) \
275: __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
276: # else
277: # define YYCOPY(To, From, Count) \
278: do \
279: { \
280: register YYSIZE_T yyi; \
281: for (yyi = 0; yyi < (Count); yyi++) \
282: (To)[yyi] = (From)[yyi]; \
283: } \
284: while (0)
285: # endif
286: # endif
287:
288: /* Relocate STACK from its old location to the new one. The
289: local variables YYSIZE and YYSTACKSIZE give the old and new number of
290: elements in the stack, and YYPTR gives the new location of the
291: stack. Advance YYPTR to a properly aligned location for the next
292: stack. */
293: # define YYSTACK_RELOCATE(Stack) \
294: do \
295: { \
296: YYSIZE_T yynewbytes; \
297: YYCOPY (&yyptr->Stack, Stack, yysize); \
298: Stack = &yyptr->Stack; \
299: yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
300: yyptr += yynewbytes / sizeof (*yyptr); \
301: } \
302: while (0)
303:
1.1 parser 304: #endif
1.108 paf 305:
1.112 paf 306: #if defined (__STDC__) || defined (__cplusplus)
307: typedef signed char yysigned_char;
308: #else
309: typedef short yysigned_char;
310: #endif
1.108 paf 311:
1.112 paf 312: /* YYFINAL -- State number of the termination state. */
313: #define YYFINAL 51
314: /* YYLAST -- Last index in YYTABLE. */
315: #define YYLAST 470
316:
317: /* YYNTOKENS -- Number of terminals. */
318: #define YYNTOKENS 62
319: /* YYNNTS -- Number of nonterminals. */
320: #define YYNNTS 89
321: /* YYNRULES -- Number of rules. */
322: #define YYNRULES 172
323: /* YYNRULES -- Number of states. */
324: #define YYNSTATES 263
325:
326: /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
327: #define YYUNDEFTOK 2
328: #define YYMAXUTOK 289
329:
330: #define YYTRANSLATE(YYX) \
331: ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
332:
333: /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
334: static const unsigned char yytranslate[] =
335: {
336: 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
337: 48, 2, 2, 2, 2, 2, 2, 2, 2, 2,
338: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
339: 2, 2, 2, 46, 60, 2, 52, 43, 37, 61,
340: 56, 57, 40, 38, 2, 39, 55, 41, 2, 2,
341: 2, 2, 2, 2, 2, 2, 2, 2, 59, 51,
342: 34, 2, 35, 2, 47, 2, 2, 2, 2, 2,
343: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
344: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
345: 2, 49, 42, 50, 58, 2, 2, 2, 2, 2,
346: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
347: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
348: 2, 2, 2, 53, 36, 54, 45, 2, 2, 2,
349: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
350: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
351: 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
352: 2, 2, 2, 2, 2, 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, 2, 2, 2, 2, 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, 2, 2, 2, 2, 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, 1, 2, 3, 4,
362: 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
363: 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
364: 25, 26, 27, 28, 29, 30, 31, 32, 33, 44
365: };
1.105 paf 366:
1.112 paf 367: #if YYDEBUG
368: /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
369: YYRHS. */
370: static const unsigned short yyprhs[] =
371: {
372: 0, 0, 3, 5, 7, 9, 12, 14, 16, 18,
373: 23, 25, 27, 29, 32, 35, 37, 39, 40, 49,
374: 51, 53, 57, 59, 61, 63, 67, 69, 71, 73,
375: 75, 77, 80, 82, 84, 86, 88, 90, 92, 95,
376: 98, 100, 104, 106, 108, 110, 113, 115, 118, 122,
377: 124, 126, 128, 130, 133, 136, 138, 140, 142, 143,
378: 144, 150, 154, 158, 160, 162, 164, 166, 168, 170,
379: 173, 175, 176, 177, 184, 186, 188, 191, 193, 195,
380: 197, 198, 199, 205, 209, 213, 215, 219, 221, 225,
381: 227, 231, 233, 235, 237, 239, 241, 243, 245, 248,
382: 250, 253, 256, 258, 260, 263, 265, 267, 269, 271,
383: 274, 277, 278, 279, 285, 287, 289, 292, 295, 297,
384: 299, 302, 305, 307, 309, 311, 313, 315, 317, 321,
385: 325, 329, 332, 335, 338, 341, 344, 347, 350, 353,
386: 357, 361, 365, 369, 373, 377, 381, 385, 389, 393,
387: 397, 401, 405, 409, 413, 417, 421, 425, 429, 433,
388: 437, 441, 445, 449, 453, 457, 461, 463, 465, 467,
389: 468, 470, 472
1.109 paf 390: };
1.105 paf 391:
1.112 paf 392: /* YYRHS -- A `-1'-separated list of the rules' RHS. */
393: static const short yyrhs[] =
394: {
395: 63, 0, -1, 65, -1, 64, -1, 66, -1, 64,
396: 66, -1, 79, -1, 67, -1, 72, -1, 47, 4,
397: 48, 68, -1, 150, -1, 69, -1, 70, -1, 69,
398: 70, -1, 71, 48, -1, 150, -1, 4, -1, -1,
399: 47, 4, 75, 74, 78, 48, 73, 79, -1, 150,
400: -1, 75, -1, 49, 76, 50, -1, 150, -1, 77,
401: -1, 4, -1, 77, 51, 4, -1, 150, -1, 4,
402: -1, 150, -1, 80, -1, 81, -1, 80, 81, -1,
403: 146, -1, 82, -1, 83, -1, 91, -1, 106, -1,
404: 84, -1, 52, 85, -1, 87, 3, -1, 86, -1,
405: 53, 87, 54, -1, 88, -1, 89, -1, 90, -1,
406: 139, 90, -1, 129, -1, 126, 129, -1, 52, 92,
407: 96, -1, 93, -1, 94, -1, 95, -1, 125, -1,
408: 55, 125, -1, 139, 125, -1, 97, -1, 100, -1,
409: 101, -1, -1, -1, 49, 98, 102, 99, 50, -1,
410: 56, 142, 57, -1, 53, 79, 54, -1, 147, -1,
411: 4, -1, 103, -1, 104, -1, 105, -1, 82, -1,
412: 81, 80, -1, 107, -1, -1, -1, 58, 108, 110,
413: 109, 111, 3, -1, 87, -1, 112, -1, 111, 112,
414: -1, 113, -1, 116, -1, 117, -1, -1, -1, 49,
415: 114, 118, 115, 50, -1, 56, 119, 57, -1, 53,
416: 120, 54, -1, 121, -1, 118, 51, 121, -1, 122,
417: -1, 119, 51, 122, -1, 123, -1, 120, 51, 123,
418: -1, 124, -1, 142, -1, 79, -1, 147, -1, 4,
419: -1, 103, -1, 130, -1, 126, 130, -1, 127, -1,
420: 126, 127, -1, 128, 55, -1, 130, -1, 130, -1,
421: 4, 5, -1, 4, -1, 131, -1, 132, -1, 133,
422: -1, 52, 136, -1, 4, 137, -1, -1, -1, 49,
423: 134, 80, 135, 50, -1, 4, -1, 138, -1, 137,
424: 138, -1, 52, 136, -1, 140, -1, 141, -1, 4,
425: 59, -1, 140, 59, -1, 143, -1, 144, -1, 148,
426: -1, 149, -1, 84, -1, 107, -1, 60, 145, 60,
427: -1, 61, 145, 61, -1, 56, 143, 57, -1, 39,
428: 143, -1, 38, 143, -1, 45, 143, -1, 46, 143,
429: -1, 27, 143, -1, 28, 143, -1, 29, 143, -1,
430: 30, 143, -1, 143, 39, 143, -1, 143, 38, 143,
431: -1, 143, 40, 143, -1, 143, 41, 143, -1, 143,
432: 43, 143, -1, 143, 42, 143, -1, 143, 19, 143,
433: -1, 143, 20, 143, -1, 143, 37, 143, -1, 143,
434: 36, 143, -1, 143, 14, 143, -1, 143, 11, 143,
435: -1, 143, 12, 143, -1, 143, 13, 143, -1, 143,
436: 34, 143, -1, 143, 35, 143, -1, 143, 15, 143,
437: -1, 143, 16, 143, -1, 143, 17, 143, -1, 143,
438: 18, 143, -1, 143, 21, 143, -1, 143, 22, 143,
439: -1, 143, 23, 143, -1, 143, 24, 143, -1, 143,
440: 25, 143, -1, 143, 26, 143, -1, 143, 31, 143,
441: -1, 4, -1, 79, -1, 4, -1, -1, 32, -1,
442: 33, -1, -1
1.108 paf 443: };
1.1 parser 444:
1.112 paf 445: /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
446: static const unsigned short yyrline[] =
447: {
448: 0, 128, 128, 135, 137, 137, 138, 140, 140, 142,
449: 214, 214, 215, 215, 216, 217, 217, 219, 219, 259,
450: 259, 260, 261, 261, 262, 262, 264, 264, 268, 268,
451: 270, 270, 271, 271, 272, 272, 272, 276, 283, 284,
452: 284, 285, 287, 288, 289, 311, 312, 312, 316, 321,
453: 322, 323, 324, 341, 346, 349, 350, 351, 353, 356,
454: 353, 364, 372, 379, 380, 381, 383, 389, 390, 390,
455: 394, 400, 403, 400, 419, 421, 421, 423, 424, 425,
456: 427, 430, 427, 433, 434, 436, 437, 440, 441, 444,
457: 445, 447, 451, 466, 471, 472, 473, 478, 478, 480,
458: 480, 481, 482, 490, 495, 498, 499, 500, 501, 503,
459: 507, 516, 519, 516, 527, 532, 532, 533, 539, 540,
460: 542, 554, 566, 568, 569, 570, 571, 572, 573, 574,
461: 575, 577, 578, 579, 580, 581, 582, 583, 584, 586,
462: 587, 588, 589, 590, 591, 592, 593, 594, 595, 596,
463: 597, 598, 599, 600, 601, 602, 603, 604, 605, 606,
464: 607, 608, 609, 610, 611, 612, 615, 620, 629, 634,
465: 635, 636, 638
1.106 paf 466: };
1.109 paf 467: #endif
1.1 parser 468:
1.112 paf 469: #if YYDEBUG || YYERROR_VERBOSE
470: /* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
471: First, the terminals, then, starting at YYNTOKENS, nonterminals. */
472: static const char *const yytname[] =
473: {
1.113 ! paf 474: "$end", "error", "$undefined", "EON", "STRING", "BOGUS",
! 475: "BAD_STRING_COMPARISON_OPERATOR", "BAD_HEX_LITERAL",
! 476: "BAD_METHOD_DECL_START", "BAD_METHOD_PARAMETER_NAME_CHARACTER",
! 477: "BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE", "\"&&\"",
! 478: "\"||\"", "\"!||\"", "\"!|\"", "\"<=\"", "\">=\"", "\"==\"", "\"!=\"",
! 479: "\"<<\"", "\">>\"", "\"lt\"", "\"gt\"", "\"le\"", "\"ge\"", "\"eq\"",
! 480: "\"ne\"", "\"def\"", "\"in\"", "\"-f\"", "\"-d\"", "\"is\"", "\"true\"",
! 481: "\"false\"", "'<'", "'>'", "'|'", "'&'", "'+'", "'-'", "'*'", "'/'",
! 482: "'\\\\'", "'%'", "NUNARY", "'~'", "'!'", "'@'", "'\\n'", "'['", "']'",
! 483: "';'", "'$'", "'{'", "'}'", "'.'", "'('", "')'", "'^'", "':'", "'\"'",
! 484: "'''", "$accept", "all", "methods", "one_big_piece", "method",
! 485: "control_method", "maybe_control_strings", "control_strings",
! 486: "control_string", "maybe_string", "code_method", "@1",
! 487: "maybe_bracketed_strings", "bracketed_maybe_strings", "maybe_strings",
! 488: "strings", "maybe_comment", "maybe_codes", "codes", "code", "action",
! 489: "get", "get_value", "get_name_value", "name_in_curly_rdive",
! 490: "name_without_curly_rdive", "name_without_curly_rdive_read",
! 491: "name_without_curly_rdive_class", "name_without_curly_rdive_code", "put",
! 492: "name_expr_wdive", "name_expr_wdive_root", "name_expr_wdive_write",
! 493: "name_expr_wdive_class", "construct", "construct_square", "@2", "@3",
! 494: "construct_round", "construct_curly", "any_constructor_code_value",
! 495: "constructor_code_value", "constructor_code",
! 496: "codes__excluding_sole_str_literal", "call", "call_value", "@4", "@5",
! 497: "call_name", "store_params", "store_param", "store_square_param", "@6",
! 498: "@7", "store_round_param", "store_curly_param", "store_code_param_parts",
! 499: "store_expr_param_parts", "store_curly_param_parts",
! 500: "store_code_param_part", "store_expr_param_part",
! 501: "store_curly_param_part", "code_param_value", "name_expr_dive_code",
! 502: "name_path", "name_step", "name_advance1", "name_advance2",
! 503: "name_expr_value", "name_expr_subvar_value",
! 504: "name_expr_with_subvar_value", "name_square_code_value", "@8", "@9",
! 505: "subvar_ref_name_rdive", "subvar_get_writes", "subvar__get_write",
! 506: "class_prefix", "class_static_prefix", "class_constructor_prefix",
! 507: "expr_value", "expr", "double_or_STRING", "string_inside_quotes_value",
1.112 paf 508: "write_string", "void_value", "true_value", "false_value", "empty", 0
1.1 parser 509: };
1.106 paf 510: #endif
1.1 parser 511:
1.112 paf 512: # ifdef YYPRINT
513: /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
514: token YYLEX-NUM. */
515: static const unsigned short yytoknum[] =
516: {
517: 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
518: 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
519: 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
520: 285, 286, 287, 288, 60, 62, 124, 38, 43, 45,
521: 42, 47, 92, 37, 289, 126, 33, 64, 10, 91,
522: 93, 59, 36, 123, 125, 46, 40, 41, 94, 58,
523: 34, 39
524: };
525: # endif
1.109 paf 526:
1.112 paf 527: /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
528: static const unsigned char yyr1[] =
529: {
530: 0, 62, 63, 63, 64, 64, 65, 66, 66, 67,
531: 68, 68, 69, 69, 70, 71, 71, 73, 72, 74,
532: 74, 75, 76, 76, 77, 77, 78, 78, 79, 79,
533: 80, 80, 81, 81, 82, 82, 82, 83, 84, 85,
534: 85, 86, 87, 87, 88, 89, 90, 90, 91, 92,
535: 92, 92, 93, 94, 95, 96, 96, 96, 98, 99,
536: 97, 100, 101, 102, 102, 102, 103, 104, 105, 105,
537: 106, 108, 109, 107, 110, 111, 111, 112, 112, 112,
538: 114, 115, 113, 116, 117, 118, 118, 119, 119, 120,
539: 120, 121, 122, 123, 124, 124, 124, 125, 125, 126,
540: 126, 127, 128, 129, 129, 130, 130, 130, 130, 131,
541: 132, 134, 135, 133, 136, 137, 137, 138, 139, 139,
542: 140, 141, 142, 143, 143, 143, 143, 143, 143, 143,
543: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
544: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
545: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
546: 143, 143, 143, 143, 143, 143, 144, 145, 146, 147,
547: 148, 149, 150
1.1 parser 548: };
549:
1.112 paf 550: /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
551: static const unsigned char yyr2[] =
552: {
553: 0, 2, 1, 1, 1, 2, 1, 1, 1, 4,
554: 1, 1, 1, 2, 2, 1, 1, 0, 8, 1,
555: 1, 3, 1, 1, 1, 3, 1, 1, 1, 1,
556: 1, 2, 1, 1, 1, 1, 1, 1, 2, 2,
557: 1, 3, 1, 1, 1, 2, 1, 2, 3, 1,
558: 1, 1, 1, 2, 2, 1, 1, 1, 0, 0,
559: 5, 3, 3, 1, 1, 1, 1, 1, 1, 2,
560: 1, 0, 0, 6, 1, 1, 2, 1, 1, 1,
561: 0, 0, 5, 3, 3, 1, 3, 1, 3, 1,
562: 3, 1, 1, 1, 1, 1, 1, 1, 2, 1,
563: 2, 2, 1, 1, 2, 1, 1, 1, 1, 2,
564: 2, 0, 0, 5, 1, 1, 2, 2, 1, 1,
565: 2, 2, 1, 1, 1, 1, 1, 1, 3, 3,
566: 3, 2, 2, 2, 2, 2, 2, 2, 2, 3,
567: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
568: 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
569: 3, 3, 3, 3, 3, 3, 1, 1, 1, 0,
570: 1, 1, 0
1.108 paf 571: };
1.106 paf 572:
1.112 paf 573: /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
574: STATE-NUM when YYTABLE doesn't specify something else to do. Zero
575: means the default is an error. */
576: static const unsigned char yydefact[] =
577: {
578: 172, 168, 0, 0, 71, 0, 3, 2, 4, 7,
579: 8, 6, 29, 30, 33, 34, 37, 35, 36, 70,
580: 32, 28, 0, 105, 111, 0, 0, 0, 38, 40,
581: 0, 42, 43, 44, 0, 49, 50, 51, 52, 0,
582: 99, 0, 46, 97, 106, 107, 108, 0, 118, 119,
583: 0, 1, 5, 31, 172, 172, 172, 104, 0, 120,
584: 110, 115, 0, 114, 109, 0, 0, 103, 0, 105,
585: 53, 0, 97, 39, 58, 172, 0, 48, 55, 56,
586: 57, 105, 100, 47, 98, 101, 45, 54, 121, 74,
587: 72, 16, 9, 11, 12, 0, 10, 24, 0, 23,
588: 22, 172, 20, 19, 117, 116, 112, 41, 98, 169,
589: 0, 166, 0, 0, 0, 0, 170, 171, 0, 0,
590: 0, 0, 0, 0, 172, 172, 126, 127, 0, 122,
591: 123, 124, 125, 0, 13, 15, 14, 21, 0, 27,
592: 0, 26, 0, 168, 0, 33, 59, 65, 66, 67,
593: 63, 62, 135, 136, 137, 138, 132, 131, 133, 134,
594: 0, 167, 0, 0, 61, 0, 0, 0, 0, 0,
595: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
596: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
597: 0, 0, 80, 172, 0, 0, 75, 77, 78, 79,
598: 25, 17, 113, 69, 0, 130, 128, 129, 150, 151,
599: 152, 149, 155, 156, 157, 158, 145, 146, 159, 160,
600: 161, 162, 163, 164, 165, 153, 154, 148, 147, 140,
601: 139, 141, 142, 144, 143, 169, 93, 0, 89, 0,
602: 87, 92, 73, 76, 172, 60, 168, 96, 81, 85,
603: 91, 94, 172, 84, 0, 83, 18, 169, 0, 90,
604: 88, 86, 82
1.1 parser 605: };
606:
1.112 paf 607: /* YYDEFGOTO[NTERM-NUM]. */
608: static const short yydefgoto[] =
609: {
610: -1, 5, 6, 7, 8, 9, 92, 93, 94, 95,
611: 10, 244, 101, 56, 98, 99, 140, 161, 12, 13,
612: 14, 15, 126, 28, 29, 30, 31, 32, 33, 17,
613: 34, 35, 36, 37, 77, 78, 109, 204, 79, 80,
614: 146, 247, 148, 149, 18, 127, 50, 133, 90, 195,
615: 196, 197, 235, 258, 198, 199, 248, 239, 237, 249,
616: 240, 238, 250, 38, 66, 40, 41, 42, 67, 44,
617: 45, 46, 62, 142, 64, 60, 61, 68, 48, 49,
618: 241, 129, 130, 162, 20, 251, 131, 132, 21
1.105 paf 619: };
1.1 parser 620:
1.112 paf 621: /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
622: STATE-NUM. */
623: #define YYPACT_NINF -107
624: static const short yypact[] =
625: {
626: 14, -107, 13, 45, -107, 28, -15, -107, -107, -107,
627: -107, -107, 21, -107, -107, -107, -107, -107, -107, -107,
628: -107, -107, 73, 19, -107, 50, 6, 44, -107, -107,
629: 87, -107, -107, -107, -34, -107, -107, -107, -107, 65,
630: -107, 48, -107, 5, -107, -107, -107, 65, 24, -107,
631: 6, -107, -107, -107, 88, 109, 74, -107, 50, -107,
632: 76, -107, 21, -107, -107, 86, 65, 101, 65, 76,
633: -107, 44, 101, -107, -107, 21, 7, -107, -107, -107,
634: -107, 18, -107, -107, 5, -107, -107, -107, -107, -107,
635: -107, -107, -107, 9, -107, 94, 99, -107, 93, 112,
636: -107, 146, -107, -107, -107, -107, 21, -107, 101, 29,
637: 110, -107, 7, 7, 7, 7, -107, -107, 7, 7,
638: 7, 7, 52, 7, 21, 21, -107, -107, 113, 323,
639: -107, -107, -107, 92, -107, -107, -107, -107, 165, -107,
640: 144, -107, 147, 149, 21, 80, -107, -107, -107, -107,
641: -107, -107, 96, 96, 96, 96, -107, -107, -107, -107,
642: 276, -107, 138, 139, -107, 7, 7, 7, 7, 7,
643: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
644: 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
645: 7, 7, -107, 21, 7, 35, -107, -107, -107, -107,
646: -107, -107, -107, 21, 154, -107, -107, -107, 419, 389,
647: 356, 284, 135, 135, 148, 148, 191, 191, 135, 135,
648: 135, 135, 148, 148, 96, 135, 135, 182, 427, 140,
649: 140, -107, -107, -107, -107, 37, -107, 31, -107, -30,
650: -107, -107, -107, -107, 21, -107, 108, -107, 155, -107,
651: -107, -107, 21, -107, 7, -107, -107, 37, 161, -107,
652: -107, -107, -107
1.1 parser 653: };
654:
1.112 paf 655: /* YYPGOTO[NTERM-NUM]. */
656: static const short yypgoto[] =
657: {
658: -107, -107, -107, -107, 206, -107, -107, -107, 124, -107,
659: -107, -107, -107, 170, -107, -107, -107, 1, -58, -7,
660: -106, -107, 0, -107, -107, -6, -107, -107, -21, -107,
661: -107, -107, -107, -107, -107, -107, -107, -107, -107, -107,
662: -107, 118, -107, -107, -107, 2, -107, -107, -107, -107,
663: 43, -107, -107, -107, -107, -107, -107, -107, -107, -17,
664: -13, -16, -107, -18, 4, 41, -107, -23, 3, -107,
665: -107, -107, -107, -107, 181, -107, 183, 239, -107, -107,
666: 171, 95, -107, 123, -107, 142, -107, -107, 64
1.1 parser 667: };
668:
1.112 paf 669: /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
670: positive, shift that token. If negative, reduce the rule which
671: number is the opposite. If zero, do what YYDEFACT says.
672: If YYTABLE_NINF, syntax error. */
673: #define YYTABLE_NINF -173
674: static const short yytable[] =
675: {
676: 16, 11, 19, 145, 106, 53, 43, 39, -103, 70,
677: 23, 111, 16, 91, 19, 74, 83, 22, 1, 75,
678: 65, 254, 76, 57, 57, 1, 86, 255, 51, 87,
679: 72, 71, 2, 143, 112, 113, 114, 115, 242, 116,
680: 117, 246, 84, 83, 89, 118, 119, 86, 69, 23,
681: 43, 39, 120, 121, 63, 24, 23, -172, 25, 122,
682: -102, 2, 16, 123, 19, 4, 3, 124, 125, 81,
683: 58, 58, 4, 3, 108, 16, 110, 19, 59, 4,
684: 82, 3, 252, 88, 192, 253, 203, 4, 193, 3,
685: 73, 194, 91, 24, 24, 4, 25, 25, 26, 53,
686: 27, 24, 144, 85, 25, 26, 16, 82, 19, 16,
687: 168, 19, 82, 97, 24, 173, 174, 25, 96, 100,
688: 103, 54, 55, 55, 16, 16, 19, 19, 58, 145,
689: -68, -68, 184, 185, 186, 187, 188, 189, 190, 191,
690: 107, 192, 136, 137, 16, 193, 19, -15, 194, 168,
691: 139, 145, 171, 172, 173, 174, -102, 135, -95, -95,
692: 179, 180, 168, 138, 151, 141, 181, 173, 174, 200,
693: 164, 184, 185, 186, 187, 188, 189, 190, 191, 181,
694: 188, 189, 190, 191, 184, 185, 186, 187, 188, 189,
695: 190, 191, 201, 16, 236, 19, 53, 202, 206, -64,
696: 207, 173, 174, 16, 245, 19, 257, 152, 153, 154,
697: 155, 262, 52, 156, 157, 158, 159, 134, 160, 185,
698: 186, 187, 188, 189, 190, 191, 102, 147, 144, 186,
699: 187, 188, 189, 190, 191, 16, 259, 19, 243, 104,
700: 261, 260, 47, 105, 16, 256, 19, 128, 163, 0,
701: 144, 150, 16, 236, 19, 0, 0, 16, 0, 19,
702: 208, 209, 210, 211, 212, 213, 214, 215, 216, 217,
703: 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
704: 228, 229, 230, 231, 232, 233, 234, 165, 166, 167,
705: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
706: 178, 179, 180, 173, 174, 0, 0, 181, 0, 0,
707: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
708: 184, 185, 186, 187, 188, 189, 190, 191, 0, 0,
709: 0, 0, 0, 205, 165, 166, 167, 168, 169, 170,
710: 171, 172, 173, 174, 175, 176, 177, 178, 179, 180,
711: 0, 0, 0, 0, 181, 0, 0, 182, 183, 184,
712: 185, 186, 187, 188, 189, 190, 191, 165, 166, 0,
713: 168, 169, 170, 171, 172, 173, 174, 175, 176, 177,
714: 178, 179, 180, 0, 0, 0, 0, 181, 0, 0,
715: 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
716: 165, 0, 0, 168, 169, 170, 171, 172, 173, 174,
717: 175, 176, 177, 178, 179, 180, 0, 0, 0, 0,
718: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
719: 189, 190, 191, 168, 169, 170, 171, 172, 173, 174,
720: 175, 176, 177, 178, 179, 180, 173, 174, 0, 0,
721: 181, 0, 0, 182, 183, 184, 185, 186, 187, 188,
722: 189, 190, 191, 0, 0, 186, 187, 188, 189, 190,
723: 191
1.1 parser 724: };
725:
1.112 paf 726: static const short yycheck[] =
727: {
728: 0, 0, 0, 109, 62, 12, 3, 3, 3, 27,
729: 4, 4, 12, 4, 12, 49, 39, 4, 4, 53,
730: 26, 51, 56, 5, 5, 4, 47, 57, 0, 47,
731: 27, 27, 47, 4, 27, 28, 29, 30, 3, 32,
732: 33, 4, 39, 66, 50, 38, 39, 68, 4, 4,
733: 47, 47, 45, 46, 4, 49, 4, 48, 52, 52,
734: 55, 47, 62, 56, 62, 58, 52, 60, 61, 4,
735: 52, 52, 58, 52, 71, 75, 75, 75, 59, 58,
736: 39, 52, 51, 59, 49, 54, 144, 58, 53, 52,
737: 3, 56, 4, 49, 49, 58, 52, 52, 53, 106,
738: 55, 49, 109, 55, 52, 53, 106, 66, 106, 109,
739: 14, 109, 71, 4, 49, 19, 20, 52, 54, 55,
740: 56, 48, 49, 49, 124, 125, 124, 125, 52, 235,
741: 50, 51, 36, 37, 38, 39, 40, 41, 42, 43,
742: 54, 49, 48, 50, 144, 53, 144, 48, 56, 14,
743: 4, 257, 17, 18, 19, 20, 55, 93, 50, 51,
744: 25, 26, 14, 51, 54, 101, 31, 19, 20, 4,
745: 57, 36, 37, 38, 39, 40, 41, 42, 43, 31,
746: 40, 41, 42, 43, 36, 37, 38, 39, 40, 41,
747: 42, 43, 48, 193, 193, 193, 203, 50, 60, 50,
748: 61, 19, 20, 203, 50, 203, 51, 112, 113, 114,
749: 115, 50, 6, 118, 119, 120, 121, 93, 123, 37,
750: 38, 39, 40, 41, 42, 43, 56, 109, 235, 38,
751: 39, 40, 41, 42, 43, 235, 252, 235, 195, 58,
752: 257, 254, 3, 60, 244, 244, 244, 76, 125, -1,
753: 257, 109, 252, 252, 252, -1, -1, 257, -1, 257,
754: 165, 166, 167, 168, 169, 170, 171, 172, 173, 174,
755: 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
756: 185, 186, 187, 188, 189, 190, 191, 11, 12, 13,
757: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
758: 24, 25, 26, 19, 20, -1, -1, 31, -1, -1,
759: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
760: 36, 37, 38, 39, 40, 41, 42, 43, -1, -1,
761: -1, -1, -1, 57, 11, 12, 13, 14, 15, 16,
762: 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
763: -1, -1, -1, -1, 31, -1, -1, 34, 35, 36,
764: 37, 38, 39, 40, 41, 42, 43, 11, 12, -1,
765: 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
766: 24, 25, 26, -1, -1, -1, -1, 31, -1, -1,
767: 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
768: 11, -1, -1, 14, 15, 16, 17, 18, 19, 20,
769: 21, 22, 23, 24, 25, 26, -1, -1, -1, -1,
770: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
771: 41, 42, 43, 14, 15, 16, 17, 18, 19, 20,
772: 21, 22, 23, 24, 25, 26, 19, 20, -1, -1,
773: 31, -1, -1, 34, 35, 36, 37, 38, 39, 40,
774: 41, 42, 43, -1, -1, 38, 39, 40, 41, 42,
775: 43
1.1 parser 776: };
777:
1.112 paf 778: /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
779: symbol of state STATE-NUM. */
780: static const unsigned char yystos[] =
781: {
782: 0, 4, 47, 52, 58, 63, 64, 65, 66, 67,
783: 72, 79, 80, 81, 82, 83, 84, 91, 106, 107,
784: 146, 150, 4, 4, 49, 52, 53, 55, 85, 86,
785: 87, 88, 89, 90, 92, 93, 94, 95, 125, 126,
786: 127, 128, 129, 130, 131, 132, 133, 139, 140, 141,
787: 108, 0, 66, 81, 48, 49, 75, 5, 52, 59,
788: 137, 138, 134, 4, 136, 87, 126, 130, 139, 4,
789: 125, 126, 130, 3, 49, 53, 56, 96, 97, 100,
790: 101, 4, 127, 129, 130, 55, 90, 125, 59, 87,
791: 110, 4, 68, 69, 70, 71, 150, 4, 76, 77,
792: 150, 74, 75, 150, 136, 138, 80, 54, 130, 98,
793: 79, 4, 27, 28, 29, 30, 32, 33, 38, 39,
794: 45, 46, 52, 56, 60, 61, 84, 107, 142, 143,
795: 144, 148, 149, 109, 70, 150, 48, 50, 51, 4,
796: 78, 150, 135, 4, 81, 82, 102, 103, 104, 105,
797: 147, 54, 143, 143, 143, 143, 143, 143, 143, 143,
798: 143, 79, 145, 145, 57, 11, 12, 13, 14, 15,
799: 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
800: 26, 31, 34, 35, 36, 37, 38, 39, 40, 41,
801: 42, 43, 49, 53, 56, 111, 112, 113, 116, 117,
802: 4, 48, 50, 80, 99, 57, 60, 61, 143, 143,
803: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
804: 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
805: 143, 143, 143, 143, 143, 114, 79, 120, 123, 119,
806: 122, 142, 3, 112, 73, 50, 4, 103, 118, 121,
807: 124, 147, 51, 54, 51, 57, 79, 51, 115, 123,
808: 122, 121, 50
1.1 parser 809: };
1.109 paf 810:
1.112 paf 811: #if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
812: # define YYSIZE_T __SIZE_TYPE__
813: #endif
814: #if ! defined (YYSIZE_T) && defined (size_t)
815: # define YYSIZE_T size_t
816: #endif
817: #if ! defined (YYSIZE_T)
818: # if defined (__STDC__) || defined (__cplusplus)
819: # include <stddef.h> /* INFRINGES ON USER NAME SPACE */
820: # define YYSIZE_T size_t
821: # endif
822: #endif
823: #if ! defined (YYSIZE_T)
824: # define YYSIZE_T unsigned int
1.1 parser 825: #endif
1.109 paf 826:
1.1 parser 827: #define yyerrok (yyerrstatus = 0)
828: #define yyclearin (yychar = YYEMPTY)
1.112 paf 829: #define YYEMPTY (-2)
1.1 parser 830: #define YYEOF 0
1.112 paf 831:
1.1 parser 832: #define YYACCEPT goto yyacceptlab
1.112 paf 833: #define YYABORT goto yyabortlab
1.113 ! paf 834: #define YYERROR goto yyerrorlab
1.112 paf 835:
836:
837: /* Like YYERROR except do call yyerror. This remains here temporarily
838: to ease the transition to the new meaning of YYERROR, for GCC.
1.1 parser 839: Once GCC version 2 has supplanted version 1, this can go. */
1.112 paf 840:
1.1 parser 841: #define YYFAIL goto yyerrlab
1.112 paf 842:
1.1 parser 843: #define YYRECOVERING() (!!yyerrstatus)
1.112 paf 844:
845: #define YYBACKUP(Token, Value) \
1.1 parser 846: do \
847: if (yychar == YYEMPTY && yylen == 1) \
1.112 paf 848: { \
849: yychar = (Token); \
850: yylval = (Value); \
851: yytoken = YYTRANSLATE (yychar); \
1.1 parser 852: YYPOPSTACK; \
853: goto yybackup; \
854: } \
855: else \
1.112 paf 856: { \
857: yyerror ("syntax error: cannot back up");\
858: YYERROR; \
859: } \
1.1 parser 860: while (0)
861:
862: #define YYTERROR 1
863: #define YYERRCODE 256
864:
1.112 paf 865: /* YYLLOC_DEFAULT -- Compute the default location (before the actions
866: are run). */
867:
868: #ifndef YYLLOC_DEFAULT
1.113 ! paf 869: # define YYLLOC_DEFAULT(Current, Rhs, N) \
! 870: ((Current).first_line = (Rhs)[1].first_line, \
! 871: (Current).first_column = (Rhs)[1].first_column, \
! 872: (Current).last_line = (Rhs)[N].last_line, \
! 873: (Current).last_column = (Rhs)[N].last_column)
1.109 paf 874: #endif
1.108 paf 875:
1.112 paf 876: /* YYLEX -- calling `yylex' with the right arguments. */
877:
1.109 paf 878: #ifdef YYLEX_PARAM
1.112 paf 879: # define YYLEX yylex (&yylval, YYLEX_PARAM)
1.109 paf 880: #else
1.112 paf 881: # define YYLEX yylex (&yylval)
1.106 paf 882: #endif
1.112 paf 883:
884: /* Enable debugging if requested. */
885: #if YYDEBUG
886:
887: # ifndef YYFPRINTF
888: # include <stdio.h> /* INFRINGES ON USER NAME SPACE */
889: # define YYFPRINTF fprintf
890: # endif
891:
892: # define YYDPRINTF(Args) \
893: do { \
894: if (yydebug) \
895: YYFPRINTF Args; \
896: } while (0)
897:
898: # define YYDSYMPRINT(Args) \
899: do { \
900: if (yydebug) \
901: yysymprint Args; \
902: } while (0)
903:
904: # define YYDSYMPRINTF(Title, Token, Value, Location) \
905: do { \
906: if (yydebug) \
907: { \
908: YYFPRINTF (stderr, "%s ", Title); \
909: yysymprint (stderr, \
910: Token, Value); \
911: YYFPRINTF (stderr, "\n"); \
912: } \
913: } while (0)
914:
915: /*------------------------------------------------------------------.
916: | yy_stack_print -- Print the state stack from its BOTTOM up to its |
1.113 ! paf 917: | TOP (included). |
1.112 paf 918: `------------------------------------------------------------------*/
919:
920: #if defined (__STDC__) || defined (__cplusplus)
921: static void
922: yy_stack_print (short *bottom, short *top)
1.106 paf 923: #else
1.112 paf 924: static void
925: yy_stack_print (bottom, top)
926: short *bottom;
927: short *top;
1.1 parser 928: #endif
1.112 paf 929: {
930: YYFPRINTF (stderr, "Stack now");
931: for (/* Nothing. */; bottom <= top; ++bottom)
932: YYFPRINTF (stderr, " %d", *bottom);
933: YYFPRINTF (stderr, "\n");
934: }
1.108 paf 935:
1.112 paf 936: # define YY_STACK_PRINT(Bottom, Top) \
937: do { \
938: if (yydebug) \
939: yy_stack_print ((Bottom), (Top)); \
940: } while (0)
1.108 paf 941:
942:
1.112 paf 943: /*------------------------------------------------.
944: | Report that the YYRULE is going to be reduced. |
945: `------------------------------------------------*/
1.108 paf 946:
1.112 paf 947: #if defined (__STDC__) || defined (__cplusplus)
948: static void
949: yy_reduce_print (int yyrule)
950: #else
951: static void
952: yy_reduce_print (yyrule)
953: int yyrule;
1.1 parser 954: #endif
1.112 paf 955: {
956: int yyi;
957: unsigned int yylno = yyrline[yyrule];
958: YYFPRINTF (stderr, "Reducing stack by rule %d (line %u), ",
959: yyrule - 1, yylno);
960: /* Print the symbols being reduced, and their result. */
961: for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++)
962: YYFPRINTF (stderr, "%s ", yytname [yyrhs[yyi]]);
963: YYFPRINTF (stderr, "-> %s\n", yytname [yyr1[yyrule]]);
964: }
1.105 paf 965:
1.112 paf 966: # define YY_REDUCE_PRINT(Rule) \
967: do { \
968: if (yydebug) \
969: yy_reduce_print (Rule); \
970: } while (0)
971:
972: /* Nonzero means print parse trace. It is left uninitialized so that
973: multiple parsers can coexist. */
974: int yydebug;
975: #else /* !YYDEBUG */
976: # define YYDPRINTF(Args)
977: # define YYDSYMPRINT(Args)
978: # define YYDSYMPRINTF(Title, Token, Value, Location)
979: # define YY_STACK_PRINT(Bottom, Top)
980: # define YY_REDUCE_PRINT(Rule)
981: #endif /* !YYDEBUG */
1.1 parser 982:
983:
1.112 paf 984: /* YYINITDEPTH -- initial size of the parser's stacks. */
1.1 parser 985: #ifndef YYINITDEPTH
1.112 paf 986: # define YYINITDEPTH 200
1.1 parser 987: #endif
988:
1.112 paf 989: /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
990: if the built-in stack extension method is used).
991:
992: Do not make this value too large; the results are undefined if
993: SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
994: evaluated with infinite-precision integer arithmetic. */
1.1 parser 995:
1.113 ! paf 996: #if defined (YYMAXDEPTH) && YYMAXDEPTH == 0
1.112 paf 997: # undef YYMAXDEPTH
1.1 parser 998: #endif
999:
1000: #ifndef YYMAXDEPTH
1.112 paf 1001: # define YYMAXDEPTH 10000
1.1 parser 1002: #endif
1.112 paf 1003:
1.1 parser 1004:
1005:
1.112 paf 1006: #if YYERROR_VERBOSE
1007:
1008: # ifndef yystrlen
1009: # if defined (__GLIBC__) && defined (_STRING_H)
1010: # define yystrlen strlen
1011: # else
1012: /* Return the length of YYSTR. */
1013: static YYSIZE_T
1014: # if defined (__STDC__) || defined (__cplusplus)
1015: yystrlen (const char *yystr)
1016: # else
1017: yystrlen (yystr)
1018: const char *yystr;
1019: # endif
1020: {
1021: register const char *yys = yystr;
1022:
1023: while (*yys++ != '\0')
1024: continue;
1025:
1026: return yys - yystr - 1;
1027: }
1028: # endif
1029: # endif
1030:
1031: # ifndef yystpcpy
1032: # if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
1033: # define yystpcpy stpcpy
1034: # else
1035: /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
1036: YYDEST. */
1037: static char *
1038: # if defined (__STDC__) || defined (__cplusplus)
1039: yystpcpy (char *yydest, const char *yysrc)
1040: # else
1041: yystpcpy (yydest, yysrc)
1042: char *yydest;
1043: const char *yysrc;
1044: # endif
1045: {
1046: register char *yyd = yydest;
1047: register const char *yys = yysrc;
1048:
1049: while ((*yyd++ = *yys++) != '\0')
1050: continue;
1.105 paf 1051:
1.112 paf 1052: return yyd - 1;
1.105 paf 1053: }
1.112 paf 1054: # endif
1055: # endif
1056:
1057: #endif /* !YYERROR_VERBOSE */
1058:
1059:
1.105 paf 1060:
1.112 paf 1061: #if YYDEBUG
1062: /*--------------------------------.
1063: | Print this symbol on YYOUTPUT. |
1064: `--------------------------------*/
1.1 parser 1065:
1.112 paf 1066: #if defined (__STDC__) || defined (__cplusplus)
1.105 paf 1067: static void
1.112 paf 1068: yysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)
1069: #else
1070: static void
1071: yysymprint (yyoutput, yytype, yyvaluep)
1072: FILE *yyoutput;
1073: int yytype;
1074: YYSTYPE *yyvaluep;
1075: #endif
1.1 parser 1076: {
1.112 paf 1077: /* Pacify ``unused variable'' warnings. */
1078: (void) yyvaluep;
1079:
1080: if (yytype < YYNTOKENS)
1081: {
1082: YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
1083: # ifdef YYPRINT
1084: YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
1085: # endif
1086: }
1087: else
1088: YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
1.105 paf 1089:
1.112 paf 1090: switch (yytype)
1091: {
1092: default:
1093: break;
1094: }
1095: YYFPRINTF (yyoutput, ")");
1.1 parser 1096: }
1097:
1.112 paf 1098: #endif /* ! YYDEBUG */
1099: /*-----------------------------------------------.
1100: | Release the memory associated to this symbol. |
1101: `-----------------------------------------------*/
1102:
1103: #if defined (__STDC__) || defined (__cplusplus)
1104: static void
1105: yydestruct (int yytype, YYSTYPE *yyvaluep)
1106: #else
1107: static void
1108: yydestruct (yytype, yyvaluep)
1109: int yytype;
1110: YYSTYPE *yyvaluep;
1.1 parser 1111: #endif
1.112 paf 1112: {
1113: /* Pacify ``unused variable'' warnings. */
1114: (void) yyvaluep;
1115:
1116: switch (yytype)
1117: {
1118:
1119: default:
1120: break;
1121: }
1122: }
1.1 parser 1123:
1124:
1.112 paf 1125: /* Prevent warnings from -Wmissing-prototypes. */
1.1 parser 1126:
1127: #ifdef YYPARSE_PARAM
1.112 paf 1128: # if defined (__STDC__) || defined (__cplusplus)
1129: int yyparse (void *YYPARSE_PARAM);
1130: # else
1131: int yyparse ();
1132: # endif
1133: #else /* ! YYPARSE_PARAM */
1134: #if defined (__STDC__) || defined (__cplusplus)
1135: int yyparse (void);
1136: #else
1137: int yyparse ();
1138: #endif
1139: #endif /* ! YYPARSE_PARAM */
1140:
1141:
1142:
1143:
1144:
1145:
1146: /*----------.
1147: | yyparse. |
1148: `----------*/
1.1 parser 1149:
1150: #ifdef YYPARSE_PARAM
1.112 paf 1151: # if defined (__STDC__) || defined (__cplusplus)
1152: int yyparse (void *YYPARSE_PARAM)
1153: # else
1154: int yyparse (YYPARSE_PARAM)
1155: void *YYPARSE_PARAM;
1156: # endif
1157: #else /* ! YYPARSE_PARAM */
1158: #if defined (__STDC__) || defined (__cplusplus)
1159: int
1160: yyparse (void)
1.1 parser 1161: #else
1.112 paf 1162: int
1163: yyparse ()
1164:
1.1 parser 1165: #endif
1166: #endif
1.112 paf 1167: {
1168: /* The lookahead symbol. */
1169: int yychar;
1170:
1171: /* The semantic value of the lookahead symbol. */
1172: YYSTYPE yylval;
1173:
1174: /* Number of syntax errors so far. */
1175: int yynerrs;
1.109 paf 1176:
1.1 parser 1177: register int yystate;
1178: register int yyn;
1.112 paf 1179: int yyresult;
1180: /* Number of tokens to shift before error messages enabled. */
1181: int yyerrstatus;
1182: /* Lookahead token as an internal (translated) token number. */
1183: int yytoken = 0;
1184:
1185: /* Three stacks and their tools:
1186: `yyss': related to states,
1187: `yyvs': related to semantic values,
1188: `yyls': related to locations.
1189:
1190: Refer to the stacks thru separate pointers, to allow yyoverflow
1191: to reallocate them elsewhere. */
1192:
1193: /* The state stack. */
1194: short yyssa[YYINITDEPTH];
1195: short *yyss = yyssa;
1.109 paf 1196: register short *yyssp;
1.112 paf 1197:
1198: /* The semantic value stack. */
1199: YYSTYPE yyvsa[YYINITDEPTH];
1200: YYSTYPE *yyvs = yyvsa;
1.106 paf 1201: register YYSTYPE *yyvsp;
1.1 parser 1202:
1203:
1.109 paf 1204:
1.1 parser 1205: #define YYPOPSTACK (yyvsp--, yyssp--)
1206:
1.112 paf 1207: YYSIZE_T yystacksize = YYINITDEPTH;
1.1 parser 1208:
1.112 paf 1209: /* The variables used to return semantic value and location from the
1210: action routines. */
1211: YYSTYPE yyval;
1.1 parser 1212:
1213:
1.112 paf 1214: /* When reducing, the number of symbols on the RHS of the reduced
1215: rule. */
1.1 parser 1216: int yylen;
1217:
1.112 paf 1218: YYDPRINTF ((stderr, "Starting parse\n"));
1.1 parser 1219:
1220: yystate = 0;
1221: yyerrstatus = 0;
1222: yynerrs = 0;
1223: yychar = YYEMPTY; /* Cause a token to be read. */
1224:
1225: /* Initialize stack pointers.
1226: Waste one element of value and location stack
1227: so that they stay on the same level as the state stack.
1228: The wasted elements are never initialized. */
1229:
1.112 paf 1230: yyssp = yyss;
1.1 parser 1231: yyvsp = yyvs;
1232:
1.112 paf 1233: goto yysetstate;
1234:
1235: /*------------------------------------------------------------.
1236: | yynewstate -- Push a new state, which is found in yystate. |
1237: `------------------------------------------------------------*/
1238: yynewstate:
1239: /* In all cases, when you get here, the value and location stacks
1240: have just been pushed. so pushing a state here evens the stacks.
1241: */
1242: yyssp++;
1.105 paf 1243:
1.112 paf 1244: yysetstate:
1245: *yyssp = yystate;
1.108 paf 1246:
1.112 paf 1247: if (yyss + yystacksize - 1 <= yyssp)
1.109 paf 1248: {
1.1 parser 1249: /* Get the current used size of the three stacks, in elements. */
1.112 paf 1250: YYSIZE_T yysize = yyssp - yyss + 1;
1.1 parser 1251:
1252: #ifdef yyoverflow
1.112 paf 1253: {
1254: /* Give user a chance to reallocate the stack. Use copies of
1255: these so that the &'s don't force the real ones into
1256: memory. */
1257: YYSTYPE *yyvs1 = yyvs;
1258: short *yyss1 = yyss;
1259:
1260:
1261: /* Each stack pointer address is followed by the size of the
1262: data in use in that stack, in bytes. This used to be a
1263: conditional around just the two extra args, but that might
1264: be undefined if yyoverflow is a macro. */
1265: yyoverflow ("parser stack overflow",
1266: &yyss1, yysize * sizeof (*yyssp),
1267: &yyvs1, yysize * sizeof (*yyvsp),
1268:
1269: &yystacksize);
1270:
1271: yyss = yyss1;
1272: yyvs = yyvs1;
1273: }
1.1 parser 1274: #else /* no yyoverflow */
1.112 paf 1275: # ifndef YYSTACK_RELOCATE
1276: goto yyoverflowlab;
1277: # else
1.1 parser 1278: /* Extend the stack our own way. */
1.112 paf 1279: if (YYMAXDEPTH <= yystacksize)
1280: goto yyoverflowlab;
1.1 parser 1281: yystacksize *= 2;
1.112 paf 1282: if (YYMAXDEPTH < yystacksize)
1.1 parser 1283: yystacksize = YYMAXDEPTH;
1.112 paf 1284:
1285: {
1286: short *yyss1 = yyss;
1287: union yyalloc *yyptr =
1288: (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1289: if (! yyptr)
1290: goto yyoverflowlab;
1291: YYSTACK_RELOCATE (yyss);
1292: YYSTACK_RELOCATE (yyvs);
1293:
1294: # undef YYSTACK_RELOCATE
1295: if (yyss1 != yyssa)
1296: YYSTACK_FREE (yyss1);
1297: }
1298: # endif
1.1 parser 1299: #endif /* no yyoverflow */
1300:
1.112 paf 1301: yyssp = yyss + yysize - 1;
1302: yyvsp = yyvs + yysize - 1;
1303:
1.108 paf 1304:
1.112 paf 1305: YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1306: (unsigned long int) yystacksize));
1.105 paf 1307:
1.112 paf 1308: if (yyss + yystacksize - 1 <= yyssp)
1.1 parser 1309: YYABORT;
1310: }
1311:
1.112 paf 1312: YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1.1 parser 1313:
1314: goto yybackup;
1.112 paf 1315:
1316: /*-----------.
1317: | yybackup. |
1318: `-----------*/
1319: yybackup:
1.1 parser 1320:
1321: /* Do appropriate processing given the current state. */
1322: /* Read a lookahead token if we need one and don't already have one. */
1323: /* yyresume: */
1324:
1325: /* First try to decide what to do without reference to lookahead token. */
1326:
1327: yyn = yypact[yystate];
1.112 paf 1328: if (yyn == YYPACT_NINF)
1.1 parser 1329: goto yydefault;
1330:
1331: /* Not known => get a lookahead token if don't already have one. */
1332:
1.112 paf 1333: /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1.1 parser 1334: if (yychar == YYEMPTY)
1335: {
1.112 paf 1336: YYDPRINTF ((stderr, "Reading a token: "));
1.1 parser 1337: yychar = YYLEX;
1338: }
1339:
1.112 paf 1340: if (yychar <= YYEOF)
1.1 parser 1341: {
1.112 paf 1342: yychar = yytoken = YYEOF;
1343: YYDPRINTF ((stderr, "Now at end of input.\n"));
1.1 parser 1344: }
1345: else
1346: {
1.112 paf 1347: yytoken = YYTRANSLATE (yychar);
1348: YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
1.1 parser 1349: }
1350:
1.112 paf 1351: /* If the proper action on seeing token YYTOKEN is to reduce or to
1352: detect an error, take that action. */
1353: yyn += yytoken;
1354: if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1.1 parser 1355: goto yydefault;
1356: yyn = yytable[yyn];
1.112 paf 1357: if (yyn <= 0)
1.1 parser 1358: {
1.112 paf 1359: if (yyn == 0 || yyn == YYTABLE_NINF)
1.1 parser 1360: goto yyerrlab;
1361: yyn = -yyn;
1362: goto yyreduce;
1363: }
1364:
1365: if (yyn == YYFINAL)
1366: YYACCEPT;
1367:
1368: /* Shift the lookahead token. */
1.112 paf 1369: YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
1.1 parser 1370:
1371: /* Discard the token being shifted unless it is eof. */
1372: if (yychar != YYEOF)
1373: yychar = YYEMPTY;
1374:
1375: *++yyvsp = yylval;
1376:
1.112 paf 1377:
1378: /* Count tokens shifted since error; after three, turn off error
1379: status. */
1380: if (yyerrstatus)
1381: yyerrstatus--;
1.1 parser 1382:
1383: yystate = yyn;
1384: goto yynewstate;
1385:
1.112 paf 1386:
1387: /*-----------------------------------------------------------.
1388: | yydefault -- do the default action for the current state. |
1389: `-----------------------------------------------------------*/
1.109 paf 1390: yydefault:
1.1 parser 1391: yyn = yydefact[yystate];
1392: if (yyn == 0)
1393: goto yyerrlab;
1.112 paf 1394: goto yyreduce;
1395:
1.105 paf 1396:
1.112 paf 1397: /*-----------------------------.
1398: | yyreduce -- Do a reduction. |
1399: `-----------------------------*/
1.1 parser 1400: yyreduce:
1.112 paf 1401: /* yyn is the number of a rule to reduce with. */
1.1 parser 1402: yylen = yyr2[yyn];
1.109 paf 1403:
1.112 paf 1404: /* If YYLEN is nonzero, implement the default value of the action:
1405: `$$ = $1'.
1.109 paf 1406:
1.112 paf 1407: Otherwise, the following line sets YYVAL to garbage.
1408: This behavior is undocumented and Bison
1409: users should not rely upon it. Assigning to YYVAL
1410: unconditionally makes the parser a bit smaller, and it avoids a
1411: GCC warning that YYVAL may be used uninitialized. */
1412: yyval = yyvsp[1-yylen];
1.106 paf 1413:
1.1 parser 1414:
1.112 paf 1415: YY_REDUCE_PRINT (yyn);
1416: switch (yyn)
1417: {
1418: case 2:
1.109 paf 1419: #line 128 "compile.y"
1.112 paf 1420: {
1.84 paf 1421: Method& method=*new Method(Method::CT_ANY,
1.1 parser 1422: 0, 0, /*min, max numbered_params_count*/
1423: 0/*param_names*/, 0/*local_names*/,
1424: yyvsp[0]/*parser_code*/, 0/*native_code*/);
1.84 paf 1425: PC.cclass->add_method(PC.alias_method(main_method_name), method);
1.112 paf 1426: ;}
1427: break;
1428:
1429: case 9:
1.109 paf 1430: #line 143 "compile.y"
1.112 paf 1431: {
1.84 paf 1432: const String& command=*LA2S(*yyvsp[-2]);
1.1 parser 1433: YYSTYPE strings_code=yyvsp[0];
1.84 paf 1434: if(strings_code->count()<1*OPERATIONS_PER_OPVALUE) {
1.1 parser 1435: strcpy(PC.error, "@");
1436: strcat(PC.error, command.cstr());
1437: strcat(PC.error, " is empty");
1438: YYERROR;
1439: }
1440: if(command==CLASS_NAME) {
1.59 paf 1441: if(PC.cclass->base_class()) { // already changed from default?
1.1 parser 1442: strcpy(PC.error, "class already have a name '");
1443: strncat(PC.error, PC.cclass->name().cstr(), 100);
1444: strcat(PC.error, "'");
1445: YYERROR;
1446: }
1.84 paf 1447: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1.1 parser 1448: // new class' name
1.84 paf 1449: const String& name=*LA2S(*strings_code);
1.1 parser 1450: // creating the class
1.84 paf 1451: VStateless_class* cclass=new VClass;
1452: PC.cclass=cclass;
1453: PC.cclass->set_name(name);
1.1 parser 1454: // append to request's classes
1.84 paf 1455: PC.request.classes().put(name, cclass);
1.1 parser 1456: } else {
1.84 paf 1457: strcpy(PC.error, "@"CLASS_NAME" must contain only one line with class name (contains more then one)");
1.1 parser 1458: YYERROR;
1459: }
1460: } else if(command==USE_CONTROL_METHOD_NAME) {
1.84 paf 1461: for(size_t i=0; i<strings_code->count(); i+=OPERATIONS_PER_OPVALUE)
1462: PC.request.use_file(PC.request.main_class, *LA2S(*strings_code, i));
1.1 parser 1463: } else if(command==BASE_NAME) {
1.59 paf 1464: if(PC.cclass->base_class()) { // already changed from default?
1.1 parser 1465: strcpy(PC.error, "class already have a base '");
1.59 paf 1466: strncat(PC.error, PC.cclass->base_class()->name().cstr(), 100);
1.1 parser 1467: strcat(PC.error, "'");
1468: YYERROR;
1469: }
1.84 paf 1470: if(strings_code->count()==1*OPERATIONS_PER_OPVALUE) {
1471: const String& base_name=*LA2S(*strings_code);
1472: if(Value* base_class_value=PC.request.classes().get(base_name)) {
1473: // @CLASS == @BASE sanity check
1474: if(VStateless_class *base_class=base_class_value->get_class()) {
1475: if(PC.cclass==base_class) {
1476: strcpy(PC.error, "@"CLASS_NAME" equals @"BASE_NAME);
1477: YYERROR;
1478: }
1479: PC.cclass->get_class()->set_base(base_class);
1480: } else { // they asked to derive from a class without methods ['env' & co]
1481: strcpy(PC.error, base_name.cstr());
1482: strcat(PC.error, ": you can not derive from this class in @"BASE_NAME);
1483: YYERROR;
1484: }
1485: } else {
1.1 parser 1486: strcpy(PC.error, base_name.cstr());
1487: strcat(PC.error, ": undefined class in @"BASE_NAME);
1488: YYERROR;
1489: }
1490: } else {
1491: strcpy(PC.error, "@"BASE_NAME" must contain sole name");
1492: YYERROR;
1493: }
1494: } else {
1495: strcpy(PC.error, "'");
1496: strncat(PC.error, command.cstr(), MAX_STRING/2);
1497: strcat(PC.error, "' invalid special name. valid names are "
1498: "'"CLASS_NAME"', '"USE_CONTROL_METHOD_NAME"' and '"BASE_NAME"'");
1499: YYERROR;
1500: }
1.112 paf 1501: ;}
1502: break;
1503:
1504: case 13:
1.109 paf 1505: #line 215 "compile.y"
1.112 paf 1506: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1507: break;
1508:
1509: case 17:
1.109 paf 1510: #line 219 "compile.y"
1.112 paf 1511: {
1.96 paf 1512: PC.explicit_result=false;
1513: const String& name=*LA2S(*yyvsp[-4]);
1.1 parser 1514:
1.96 paf 1515: YYSTYPE params_names_code=yyvsp[-3];
1.84 paf 1516: ArrayString* params_names=0;
1517: if(int size=params_names_code->count()) {
1518: params_names=new ArrayString;
1519: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE)
1520: *params_names+=LA2S(*params_names_code, i);
1.1 parser 1521: }
1522:
1.96 paf 1523: YYSTYPE locals_names_code=yyvsp[-2];
1.84 paf 1524: ArrayString* locals_names=0;
1525: if(int size=locals_names_code->count()) {
1526: locals_names=new ArrayString;
1.96 paf 1527: for(int i=0; i<size; i+=OPERATIONS_PER_OPVALUE) {
1528: const String* local_name=LA2S(*locals_names_code, i);
1529: if(*local_name==RESULT_VAR_NAME)
1530: PC.explicit_result=true;
1531: else
1532: *locals_names+=local_name;
1533: }
1.1 parser 1534: }
1535:
1.96 paf 1536: Method* method=new Method(
1.84 paf 1537: //name,
1.1 parser 1538: Method::CT_ANY,
1539: 0, 0/*min,max numbered_params_count*/,
1540: params_names, locals_names,
1.96 paf 1541: 0/*to be filled later in next {} */, 0);
1542: PC.cclass->add_method(PC.alias_method(name), *method);
1543: *reinterpret_cast<Method**>(&yyval)=method;
1544:
1545: // todo: check [][;result;]
1.112 paf 1546: ;}
1547: break;
1548:
1549: case 18:
1.109 paf 1550: #line 254 "compile.y"
1.112 paf 1551: {
1.96 paf 1552: // fill in the code
1553: reinterpret_cast<Method*>(yyvsp[-1])->parser_code=yyvsp[0];
1.112 paf 1554: ;}
1555: break;
1556:
1557: case 21:
1.107 paf 1558: #line 260 "compile.y"
1.112 paf 1559: {yyval=yyvsp[-1];}
1560: break;
1561:
1562: case 25:
1.109 paf 1563: #line 262 "compile.y"
1.112 paf 1564: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1565: break;
1566:
1567: case 31:
1.109 paf 1568: #line 270 "compile.y"
1.112 paf 1569: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1570: break;
1571:
1572: case 37:
1.109 paf 1573: #line 276 "compile.y"
1.112 paf 1574: {
1.48 paf 1575: yyval=yyvsp[0]; /* stack: resulting value */
1.84 paf 1576: changetail_or_append(*yyval,
1.51 paf 1577: OP_GET_ELEMENT, false, /*->*/OP_GET_ELEMENT__WRITE,
1578: /*or */OP_WRITE_VALUE
1.48 paf 1579: ); /* value=pop; wcontext.write(value) */
1.112 paf 1580: ;}
1581: break;
1582:
1583: case 38:
1.107 paf 1584: #line 283 "compile.y"
1.112 paf 1585: { yyval=yyvsp[0] ;}
1586: break;
1587:
1588: case 41:
1.109 paf 1589: #line 285 "compile.y"
1.112 paf 1590: { yyval=yyvsp[-1] ;}
1591: break;
1592:
1593: case 44:
1.109 paf 1594: #line 289 "compile.y"
1.112 paf 1595: {
1.84 paf 1596: yyval=N();
1597: ArrayOperation* diving_code=yyvsp[0];
1598: const String* first_name=LA2S(*diving_code);
1.37 paf 1599: // self.xxx... -> xxx...
1.84 paf 1600: // OP_VALUE+origin+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
1.1 parser 1601: if(first_name && *first_name==SELF_ELEMENT_NAME) {
1.84 paf 1602: O(*yyval, OP_WITH_SELF); /* stack: starting context */
1603: P(*yyval, *diving_code,
1.1 parser 1604: /* skip over... */
1.84 paf 1605: diving_code->count()>=4?4/*OP_VALUE+origin+string+OP_GET_ELEMENTx*/:3/*OP_+origin+string*/);
1.1 parser 1606: } else {
1.84 paf 1607: O(*yyval, OP_WITH_READ); /* stack: starting context */
1.37 paf 1608:
1.73 paf 1609: // ^if ELEMENT -> ^if ELEMENT_OR_OPERATOR
1.84 paf 1610: // OP_VALUE+origin+string+OP_GET_ELEMENT. -> OP_VALUE+origin+string+OP_GET_ELEMENT_OR_OPERATOR.
1611: if(PC.in_call_value && diving_code->count()==4)
1612: diving_code->put(4-1, OP_GET_ELEMENT_OR_OPERATOR);
1613: P(*yyval, *diving_code);
1.1 parser 1614: }
1615: /* diving code; stack: current context */
1.112 paf 1616: ;}
1617: break;
1618:
1619: case 45:
1.109 paf 1620: #line 311 "compile.y"
1.112 paf 1621: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1622: break;
1623:
1624: case 47:
1.109 paf 1625: #line 312 "compile.y"
1.112 paf 1626: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1627: break;
1628:
1629: case 48:
1.109 paf 1630: #line 316 "compile.y"
1.112 paf 1631: {
1.1 parser 1632: yyval=yyvsp[-1]; /* stack: context,name */
1.84 paf 1633: P(*yyval, *yyvsp[0]); /* stack: context,name,constructor_value */
1.112 paf 1634: ;}
1635: break;
1636:
1637: case 52:
1.109 paf 1638: #line 324 "compile.y"
1.112 paf 1639: {
1.84 paf 1640: yyval=N();
1641: ArrayOperation* diving_code=yyvsp[0];
1642: const String* first_name=LA2S(*diving_code);
1.37 paf 1643: // $self.xxx... -> $xxx...
1.84 paf 1644: // OP_VALUE+origin+string+OP_GET_ELEMENT+... -> OP_WITH_SELF+...
1.1 parser 1645: if(first_name && *first_name==SELF_ELEMENT_NAME) {
1.84 paf 1646: O(*yyval, OP_WITH_SELF); /* stack: starting context */
1647: P(*yyval, *diving_code,
1.1 parser 1648: /* skip over... */
1.84 paf 1649: diving_code->count()>=4?4/*OP_VALUE+origin+string+OP_GET_ELEMENTx*/:3/*OP_+origin+string*/);
1.1 parser 1650: } else {
1.84 paf 1651: O(*yyval, OP_WITH_ROOT); /* stack: starting context */
1652: P(*yyval, *diving_code);
1.1 parser 1653: }
1654: /* diving code; stack: current context */
1.112 paf 1655: ;}
1656: break;
1657:
1658: case 53:
1.109 paf 1659: #line 341 "compile.y"
1.112 paf 1660: {
1.84 paf 1661: yyval=N();
1662: O(*yyval, OP_WITH_WRITE); /* stack: starting context */
1663: P(*yyval, *yyvsp[0]); /* diving code; stack: context,name */
1.112 paf 1664: ;}
1665: break;
1666:
1667: case 54:
1.109 paf 1668: #line 346 "compile.y"
1.112 paf 1669: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1670: break;
1671:
1672: case 58:
1.109 paf 1673: #line 353 "compile.y"
1.112 paf 1674: {
1.100 paf 1675: // allow $result_or_other_variable[ letters here any time ]
1.99 paf 1676: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1677: ;}
1678: break;
1679:
1680: case 59:
1.109 paf 1681: #line 356 "compile.y"
1.112 paf 1682: {
1.106 paf 1683: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1684: ;}
1685: break;
1686:
1687: case 60:
1.109 paf 1688: #line 358 "compile.y"
1.112 paf 1689: {
1.1 parser 1690: // stack: context, name
1.99 paf 1691: yyval=yyvsp[-2]; // stack: context, name, value
1.84 paf 1692: O(*yyval, OP_CONSTRUCT_VALUE); /* value=pop; name=pop; context=pop; construct(context,name,value) */
1.112 paf 1693: ;}
1694: break;
1695:
1696: case 61:
1.109 paf 1697: #line 364 "compile.y"
1.112 paf 1698: {
1.84 paf 1699: yyval=N();
1700: O(*yyval, OP_PREPARE_TO_EXPRESSION);
1.1 parser 1701: // stack: context, name
1.84 paf 1702: P(*yyval, *yyvsp[-1]); // stack: context, name, value
1703: O(*yyval, OP_CONSTRUCT_EXPR); /* value=pop->as_expr_result; name=pop; context=pop; construct(context,name,value) */
1.112 paf 1704: ;}
1705: break;
1706:
1707: case 62:
1.109 paf 1708: #line 372 "compile.y"
1.112 paf 1709: {
1.1 parser 1710: // stack: context, name
1.84 paf 1711: yyval=N();
1712: OA(*yyval, OP_CURLY_CODE__CONSTRUCT, yyvsp[-1]); /* code=pop; name=pop; context=pop; construct(context,name,junction(code)) */
1.112 paf 1713: ;}
1714: break;
1715:
1716: case 66:
1.109 paf 1717: #line 383 "compile.y"
1.112 paf 1718: {
1.84 paf 1719: yyval=N();
1720: OA(*yyval, OP_OBJECT_POOL, yyvsp[0]); /* stack: empty write context */
1.47 paf 1721: /* some code that writes to that context */
1722: /* context=pop; stack: context.value() */
1.112 paf 1723: ;}
1724: break;
1725:
1726: case 69:
1.109 paf 1727: #line 390 "compile.y"
1.112 paf 1728: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1729: break;
1730:
1731: case 70:
1.109 paf 1732: #line 394 "compile.y"
1.112 paf 1733: {
1.1 parser 1734: yyval=yyvsp[0]; /* stack: value */
1.84 paf 1735: changetail_or_append(*yyval,
1.51 paf 1736: OP_CALL, true, /*->*/ OP_CALL__WRITE,
1737: /*or */OP_WRITE_VALUE); /* value=pop; wcontext.write(value) */
1.112 paf 1738: ;}
1739: break;
1740:
1741: case 71:
1.109 paf 1742: #line 400 "compile.y"
1.112 paf 1743: {
1.39 paf 1744: PC.in_call_value=true;
1.112 paf 1745: ;}
1746: break;
1747:
1748: case 72:
1.109 paf 1749: #line 403 "compile.y"
1.112 paf 1750: {
1.39 paf 1751: PC.in_call_value=false;
1.112 paf 1752: ;}
1753: break;
1754:
1755: case 73:
1.109 paf 1756: #line 406 "compile.y"
1.112 paf 1757: { /* ^field.$method{vasya} */
1.1 parser 1758: yyval=yyvsp[-3]; /* with_xxx,diving code; stack: context,method_junction */
1759:
1760: YYSTYPE params_code=yyvsp[-1];
1.84 paf 1761: if(params_code->count()==4) { // probably [] case. [OP_VALUE+origin+Void+STORE_PARAM]
1762: if(Value* value=LA2V(*params_code)) // it is OP_VALUE+origin+value?
1.111 paf 1763: if(value->is_void()) // value is VVoid?
1.1 parser 1764: params_code=0; // ^zzz[] case. don't append lone empty param.
1.51 paf 1765: }
1766: /* stack: context, method_junction */
1.84 paf 1767: OA(*yyval, OP_CALL, params_code); // method_frame=make frame(pop junction); ncontext=pop; call(ncontext,method_frame) stack: value
1.112 paf 1768: ;}
1769: break;
1770:
1771: case 76:
1.109 paf 1772: #line 421 "compile.y"
1.112 paf 1773: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1774: break;
1775:
1776: case 80:
1.109 paf 1777: #line 427 "compile.y"
1.112 paf 1778: {
1.100 paf 1779: // allow ^call[ letters here any time ]
1.98 paf 1780: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1781: ;}
1782: break;
1783:
1784: case 81:
1.109 paf 1785: #line 430 "compile.y"
1.112 paf 1786: {
1.106 paf 1787: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1788: ;}
1789: break;
1790:
1791: case 82:
1.107 paf 1792: #line 432 "compile.y"
1.112 paf 1793: {yyval=yyvsp[-2];}
1794: break;
1795:
1796: case 83:
1.109 paf 1797: #line 433 "compile.y"
1.112 paf 1798: {yyval=yyvsp[-1];}
1799: break;
1800:
1801: case 84:
1.109 paf 1802: #line 434 "compile.y"
1.112 paf 1803: {yyval=yyvsp[-1];}
1804: break;
1805:
1806: case 86:
1.109 paf 1807: #line 437 "compile.y"
1.112 paf 1808: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1809: break;
1810:
1811: case 88:
1.109 paf 1812: #line 441 "compile.y"
1.112 paf 1813: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1814: break;
1815:
1816: case 90:
1.107 paf 1817: #line 445 "compile.y"
1.112 paf 1818: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]) ;}
1819: break;
1820:
1821: case 91:
1.109 paf 1822: #line 447 "compile.y"
1.112 paf 1823: {
1.1 parser 1824: yyval=yyvsp[0];
1.84 paf 1825: O(*yyval, OP_STORE_PARAM);
1.112 paf 1826: ;}
1827: break;
1828:
1829: case 92:
1.109 paf 1830: #line 451 "compile.y"
1.112 paf 1831: {
1.104 paf 1832: YYSTYPE expr_code=yyvsp[0];
1.106 paf 1833: if(expr_code->count()==3
1.107 paf 1834: && (*expr_code)[0].code==OP_VALUE) { // optimizing (double/bool/incidently 'string' too) case. [OP_VALUE+origin+Double]
1.104 paf 1835: yyval=expr_code;
1836: O(*yyval, OP_STORE_PARAM); // no evaluating
1837: } else {
1838: ArrayOperation* code=N();
1839: O(*code, OP_PREPARE_TO_EXPRESSION);
1840: P(*code, *expr_code);
1841: O(*code, OP_WRITE_EXPR_RESULT);
1842: yyval=N();
1843: OA(*yyval, OP_EXPR_CODE__STORE_PARAM, code);
1844: }
1.112 paf 1845: ;}
1846: break;
1847:
1848: case 93:
1.109 paf 1849: #line 466 "compile.y"
1.112 paf 1850: {
1.84 paf 1851: yyval=N();
1852: OA(*yyval, OP_CURLY_CODE__STORE_PARAM, yyvsp[0]);
1.112 paf 1853: ;}
1854: break;
1855:
1856: case 98:
1.107 paf 1857: #line 478 "compile.y"
1.112 paf 1858: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1859: break;
1860:
1861: case 100:
1.107 paf 1862: #line 480 "compile.y"
1.112 paf 1863: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1864: break;
1865:
1866: case 102:
1.109 paf 1867: #line 482 "compile.y"
1.112 paf 1868: {
1.33 paf 1869: // we know that name_advance1 not called from ^xxx context
1870: // so we'll not check for operator call possibility as we do in name_advance2
1871:
1.1 parser 1872: /* stack: context */
1873: yyval=yyvsp[0]; /* stack: context,name */
1.84 paf 1874: O(*yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.112 paf 1875: ;}
1876: break;
1877:
1878: case 103:
1.109 paf 1879: #line 490 "compile.y"
1.112 paf 1880: {
1.1 parser 1881: /* stack: context */
1882: yyval=yyvsp[0]; /* stack: context,name */
1.84 paf 1883: O(*yyval, OP_GET_ELEMENT); /* name=pop; context=pop; stack: context.get_element(name) */
1.112 paf 1884: ;}
1885: break;
1886:
1887: case 109:
1.109 paf 1888: #line 503 "compile.y"
1.112 paf 1889: {
1.1 parser 1890: yyval=yyvsp[0];
1.84 paf 1891: O(*yyval, OP_GET_ELEMENT);
1.112 paf 1892: ;}
1893: break;
1894:
1895: case 110:
1.109 paf 1896: #line 507 "compile.y"
1.112 paf 1897: {
1.84 paf 1898: ArrayOperation* code;
1.47 paf 1899: {
1.84 paf 1900: change_string_literal_to_write_string_literal(*(code=yyvsp[-1]));
1901: P(*code, *yyvsp[0]);
1.47 paf 1902: }
1.84 paf 1903: yyval=N();
1904: OA(*yyval, OP_STRING_POOL, code);
1.112 paf 1905: ;}
1906: break;
1907:
1908: case 111:
1.109 paf 1909: #line 516 "compile.y"
1.112 paf 1910: {
1.100 paf 1911: // allow $result_or_other_variable[ letters here any time ]
1912: *reinterpret_cast<bool*>(&yyval)=PC.explicit_result; PC.explicit_result=false;
1.112 paf 1913: ;}
1914: break;
1915:
1916: case 112:
1.109 paf 1917: #line 519 "compile.y"
1.112 paf 1918: {
1.101 paf 1919: PC.explicit_result=*reinterpret_cast<bool*>(&yyvsp[-1]);
1.112 paf 1920: ;}
1921: break;
1922:
1923: case 113:
1.109 paf 1924: #line 521 "compile.y"
1.112 paf 1925: {
1.84 paf 1926: yyval=N();
1.100 paf 1927: OA(*yyval, OP_OBJECT_POOL, yyvsp[-2]); /* stack: empty write context */
1.47 paf 1928: /* some code that writes to that context */
1929: /* context=pop; stack: context.value() */
1.112 paf 1930: ;}
1931: break;
1932:
1933: case 114:
1.109 paf 1934: #line 527 "compile.y"
1.112 paf 1935: {
1.84 paf 1936: yyval=N();
1937: O(*yyval, OP_WITH_READ);
1938: P(*yyval, *yyvsp[0]);
1.112 paf 1939: ;}
1940: break;
1941:
1942: case 116:
1.109 paf 1943: #line 532 "compile.y"
1.112 paf 1944: { yyval=yyvsp[-1]; P(*yyval, *yyvsp[0]) ;}
1945: break;
1946:
1947: case 117:
1.109 paf 1948: #line 533 "compile.y"
1.112 paf 1949: {
1.1 parser 1950: yyval=yyvsp[0];
1.84 paf 1951: O(*yyval, OP_GET_ELEMENT__WRITE);
1.112 paf 1952: ;}
1953: break;
1954:
1955: case 120:
1.109 paf 1956: #line 542 "compile.y"
1.112 paf 1957: {
1.1 parser 1958: yyval=yyvsp[-1]; // stack: class name string
1.84 paf 1959: if(*LA2S(*yyval) == BASE_NAME) { // pseudo BASE class
1960: if(VStateless_class* base=PC.cclass->base_class()) {
1961: change_string_literal_value(*yyval, base->name());
1.61 paf 1962: } else {
1963: strcpy(PC.error, "no base class declared");
1964: YYERROR;
1965: }
1966: }
1.84 paf 1967: O(*yyval, OP_GET_CLASS);
1.112 paf 1968: ;}
1969: break;
1970:
1971: case 121:
1.109 paf 1972: #line 554 "compile.y"
1.112 paf 1973: {
1.1 parser 1974: yyval=yyvsp[-1];
1.39 paf 1975: if(!PC.in_call_value) {
1.1 parser 1976: strcpy(PC.error, ":: not allowed here");
1977: YYERROR;
1978: }
1.84 paf 1979: O(*yyval, OP_PREPARE_TO_CONSTRUCT_OBJECT);
1.112 paf 1980: ;}
1981: break;
1982:
1983: case 128:
1.107 paf 1984: #line 573 "compile.y"
1.112 paf 1985: { yyval = yyvsp[-1] ;}
1986: break;
1987:
1988: case 129:
1.109 paf 1989: #line 574 "compile.y"
1.112 paf 1990: { yyval = yyvsp[-1] ;}
1991: break;
1992:
1993: case 130:
1.107 paf 1994: #line 575 "compile.y"
1.112 paf 1995: { yyval = yyvsp[-1]; ;}
1996: break;
1997:
1998: case 131:
1.107 paf 1999: #line 577 "compile.y"
1.112 paf 2000: { yyval=yyvsp[0]; O(*yyval, OP_NEG) ;}
2001: break;
2002:
2003: case 132:
1.107 paf 2004: #line 578 "compile.y"
1.112 paf 2005: { yyval=yyvsp[0] ;}
2006: break;
2007:
2008: case 133:
1.107 paf 2009: #line 579 "compile.y"
1.112 paf 2010: { yyval=yyvsp[0]; O(*yyval, OP_INV) ;}
2011: break;
2012:
2013: case 134:
1.107 paf 2014: #line 580 "compile.y"
1.112 paf 2015: { yyval=yyvsp[0]; O(*yyval, OP_NOT) ;}
2016: break;
2017:
2018: case 135:
1.107 paf 2019: #line 581 "compile.y"
1.112 paf 2020: { yyval=yyvsp[0]; O(*yyval, OP_DEF) ;}
2021: break;
2022:
2023: case 136:
1.107 paf 2024: #line 582 "compile.y"
1.112 paf 2025: { yyval=yyvsp[0]; O(*yyval, OP_IN) ;}
2026: break;
2027:
2028: case 137:
1.109 paf 2029: #line 583 "compile.y"
1.112 paf 2030: { yyval=yyvsp[0]; O(*yyval, OP_FEXISTS) ;}
2031: break;
2032:
2033: case 138:
1.107 paf 2034: #line 584 "compile.y"
1.112 paf 2035: { yyval=yyvsp[0]; O(*yyval, OP_DEXISTS) ;}
2036: break;
2037:
2038: case 139:
1.107 paf 2039: #line 586 "compile.y"
1.112 paf 2040: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_SUB) ;}
2041: break;
2042:
2043: case 140:
1.107 paf 2044: #line 587 "compile.y"
1.112 paf 2045: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_ADD) ;}
2046: break;
2047:
2048: case 141:
1.107 paf 2049: #line 588 "compile.y"
1.112 paf 2050: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_MUL) ;}
2051: break;
2052:
2053: case 142:
1.107 paf 2054: #line 589 "compile.y"
1.112 paf 2055: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_DIV) ;}
2056: break;
2057:
2058: case 143:
1.107 paf 2059: #line 590 "compile.y"
1.112 paf 2060: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_MOD) ;}
2061: break;
2062:
2063: case 144:
1.107 paf 2064: #line 591 "compile.y"
1.112 paf 2065: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_INTDIV) ;}
2066: break;
2067:
2068: case 145:
1.107 paf 2069: #line 592 "compile.y"
1.112 paf 2070: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_BIN_SL) ;}
2071: break;
2072:
2073: case 146:
1.107 paf 2074: #line 593 "compile.y"
1.112 paf 2075: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_BIN_SR) ;}
2076: break;
2077:
2078: case 147:
1.107 paf 2079: #line 594 "compile.y"
1.112 paf 2080: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_BIN_AND) ;}
2081: break;
2082:
2083: case 148:
1.107 paf 2084: #line 595 "compile.y"
1.112 paf 2085: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_BIN_OR) ;}
2086: break;
2087:
2088: case 149:
1.107 paf 2089: #line 596 "compile.y"
1.112 paf 2090: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_BIN_XOR) ;}
2091: break;
2092:
2093: case 150:
1.107 paf 2094: #line 597 "compile.y"
1.112 paf 2095: { yyval=yyvsp[-2]; OA(*yyval, OP_NESTED_CODE, yyvsp[0]); O(*yyval, OP_LOG_AND) ;}
2096: break;
2097:
2098: case 151:
1.107 paf 2099: #line 598 "compile.y"
1.112 paf 2100: { yyval=yyvsp[-2]; OA(*yyval, OP_NESTED_CODE, yyvsp[0]); O(*yyval, OP_LOG_OR) ;}
2101: break;
2102:
2103: case 152:
1.107 paf 2104: #line 599 "compile.y"
1.112 paf 2105: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_LOG_XOR) ;}
2106: break;
2107:
2108: case 153:
1.107 paf 2109: #line 600 "compile.y"
1.112 paf 2110: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_LT) ;}
2111: break;
2112:
2113: case 154:
1.107 paf 2114: #line 601 "compile.y"
1.112 paf 2115: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_GT) ;}
2116: break;
2117:
2118: case 155:
1.107 paf 2119: #line 602 "compile.y"
1.112 paf 2120: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_LE) ;}
2121: break;
2122:
2123: case 156:
1.107 paf 2124: #line 603 "compile.y"
1.112 paf 2125: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_GE) ;}
2126: break;
2127:
2128: case 157:
1.107 paf 2129: #line 604 "compile.y"
1.112 paf 2130: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_EQ) ;}
2131: break;
2132:
2133: case 158:
1.107 paf 2134: #line 605 "compile.y"
1.112 paf 2135: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_NUM_NE) ;}
2136: break;
2137:
2138: case 159:
1.107 paf 2139: #line 606 "compile.y"
1.112 paf 2140: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_LT) ;}
2141: break;
2142:
2143: case 160:
1.107 paf 2144: #line 607 "compile.y"
1.112 paf 2145: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_GT) ;}
2146: break;
2147:
2148: case 161:
1.107 paf 2149: #line 608 "compile.y"
1.112 paf 2150: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_LE) ;}
2151: break;
2152:
2153: case 162:
1.107 paf 2154: #line 609 "compile.y"
1.112 paf 2155: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_GE) ;}
2156: break;
2157:
2158: case 163:
1.107 paf 2159: #line 610 "compile.y"
1.112 paf 2160: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_EQ) ;}
2161: break;
2162:
2163: case 164:
1.109 paf 2164: #line 611 "compile.y"
1.112 paf 2165: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_STR_NE) ;}
2166: break;
2167:
2168: case 165:
1.109 paf 2169: #line 612 "compile.y"
1.112 paf 2170: { yyval=yyvsp[-2]; P(*yyval, *yyvsp[0]); O(*yyval, OP_IS) ;}
2171: break;
2172:
2173: case 166:
1.109 paf 2174: #line 615 "compile.y"
1.112 paf 2175: {
1.104 paf 2176: // optimized from OP_STRING->OP_VALUE for doubles
2177: maybe_change_string_literal_to_double_literal(*(yyval=yyvsp[0]));
1.112 paf 2178: ;}
2179: break;
2180:
2181: case 167:
1.109 paf 2182: #line 620 "compile.y"
1.112 paf 2183: {
1.84 paf 2184: yyval=N();
2185: OA(*yyval, OP_STRING_POOL, yyvsp[0]); /* stack: empty write context */
1.47 paf 2186: /* some code that writes to that context */
2187: /* context=pop; stack: context.get_string() */
1.112 paf 2188: ;}
2189: break;
2190:
2191: case 168:
1.109 paf 2192: #line 629 "compile.y"
1.112 paf 2193: {
1.97 paf 2194: // optimized from OP_STRING+OP_WRITE_VALUE to OP_STRING__WRITE
2195: change_string_literal_to_write_string_literal(*(yyval=yyvsp[0]))
1.112 paf 2196: ;}
2197: break;
2198:
2199: case 169:
1.107 paf 2200: #line 634 "compile.y"
1.112 paf 2201: { yyval=VL(/*we know that we will not change it*/const_cast<VVoid*>(&vvoid), 0, 0, 0) ;}
2202: break;
2203:
2204: case 170:
1.109 paf 2205: #line 635 "compile.y"
1.112 paf 2206: { yyval = VL(/*we know that we will not change it*/const_cast<VBool*>(&vtrue), 0, 0, 0) ;}
2207: break;
2208:
2209: case 171:
1.107 paf 2210: #line 636 "compile.y"
1.112 paf 2211: { yyval = VL(/*we know that we will not change it*/const_cast<VBool*>(&vfalse), 0, 0, 0) ;}
2212: break;
2213:
2214: case 172:
1.109 paf 2215: #line 638 "compile.y"
1.112 paf 2216: { yyval=N() ;}
2217: break;
2218:
2219:
2220: }
2221:
1.113 ! paf 2222: /* Line 993 of yacc.c. */
1.112 paf 2223: #line 2224 "compile.tab.C"
1.1 parser 2224:
2225: yyvsp -= yylen;
2226: yyssp -= yylen;
2227:
1.112 paf 2228:
2229: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2230:
2231: *++yyvsp = yyval;
2232:
2233:
1.112 paf 2234: /* Now `shift' the result of the reduction. Determine what state
2235: that goes to, based on the state we popped back to and the rule
2236: number reduced by. */
1.1 parser 2237:
2238: yyn = yyr1[yyn];
2239:
1.112 paf 2240: yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
2241: if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1.1 parser 2242: yystate = yytable[yystate];
2243: else
1.112 paf 2244: yystate = yydefgoto[yyn - YYNTOKENS];
1.1 parser 2245:
2246: goto yynewstate;
2247:
2248:
1.112 paf 2249: /*------------------------------------.
2250: | yyerrlab -- here on detecting error |
2251: `------------------------------------*/
2252: yyerrlab:
2253: /* If not already recovering from an error, report this error. */
2254: if (!yyerrstatus)
1.1 parser 2255: {
2256: ++yynerrs;
1.112 paf 2257: #if YYERROR_VERBOSE
1.1 parser 2258: yyn = yypact[yystate];
2259:
1.112 paf 2260: if (YYPACT_NINF < yyn && yyn < YYLAST)
1.1 parser 2261: {
1.112 paf 2262: YYSIZE_T yysize = 0;
2263: int yytype = YYTRANSLATE (yychar);
2264: const char* yyprefix;
2265: char *yymsg;
2266: int yyx;
2267:
2268: /* Start YYX at -YYN if negative to avoid negative indexes in
2269: YYCHECK. */
2270: int yyxbegin = yyn < 0 ? -yyn : 0;
2271:
2272: /* Stay within bounds of both yycheck and yytname. */
2273: int yychecklim = YYLAST - yyn;
2274: int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
2275: int yycount = 0;
2276:
2277: yyprefix = ", expecting ";
2278: for (yyx = yyxbegin; yyx < yyxend; ++yyx)
2279: if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
2280: {
2281: yysize += yystrlen (yyprefix) + yystrlen (yytname [yyx]);
2282: yycount += 1;
2283: if (yycount == 5)
2284: {
2285: yysize = 0;
2286: break;
2287: }
2288: }
2289: yysize += (sizeof ("syntax error, unexpected ")
2290: + yystrlen (yytname[yytype]));
2291: yymsg = (char *) YYSTACK_ALLOC (yysize);
2292: if (yymsg != 0)
1.1 parser 2293: {
1.112 paf 2294: char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
2295: yyp = yystpcpy (yyp, yytname[yytype]);
1.1 parser 2296:
1.112 paf 2297: if (yycount < 5)
1.1 parser 2298: {
1.112 paf 2299: yyprefix = ", expecting ";
2300: for (yyx = yyxbegin; yyx < yyxend; ++yyx)
2301: if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1.1 parser 2302: {
1.112 paf 2303: yyp = yystpcpy (yyp, yyprefix);
2304: yyp = yystpcpy (yyp, yytname[yyx]);
2305: yyprefix = " or ";
1.1 parser 2306: }
2307: }
1.112 paf 2308: yyerror (yymsg);
2309: YYSTACK_FREE (yymsg);
1.1 parser 2310: }
2311: else
1.112 paf 2312: yyerror ("syntax error; also virtual memory exhausted");
1.1 parser 2313: }
2314: else
2315: #endif /* YYERROR_VERBOSE */
1.112 paf 2316: yyerror ("syntax error");
1.1 parser 2317: }
2318:
1.112 paf 2319:
1.1 parser 2320:
2321: if (yyerrstatus == 3)
2322: {
1.112 paf 2323: /* If just tried and failed to reuse lookahead token after an
2324: error, discard it. */
1.109 paf 2325:
1.113 ! paf 2326: if (yychar <= YYEOF)
1.112 paf 2327: {
1.113 ! paf 2328: /* If at end of input, pop the error token,
! 2329: then the rest of the stack, then return failure. */
! 2330: if (yychar == YYEOF)
! 2331: for (;;)
! 2332: {
! 2333: YYPOPSTACK;
! 2334: if (yyssp == yyss)
! 2335: YYABORT;
! 2336: YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
! 2337: yydestruct (yystos[*yyssp], yyvsp);
! 2338: }
1.112 paf 2339: }
1.113 ! paf 2340: else
! 2341: {
! 2342: YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
! 2343: yydestruct (yytoken, &yylval);
! 2344: yychar = YYEMPTY;
1.1 parser 2345:
1.113 ! paf 2346: }
1.106 paf 2347: }
1.1 parser 2348:
1.112 paf 2349: /* Else will try to reuse lookahead token after shifting the error
2350: token. */
2351: goto yyerrlab1;
1.109 paf 2352:
1.1 parser 2353:
1.113 ! paf 2354: /*---------------------------------------------------.
! 2355: | yyerrorlab -- error raised explicitly by YYERROR. |
! 2356: `---------------------------------------------------*/
! 2357: yyerrorlab:
! 2358:
! 2359: #ifdef __GNUC__
! 2360: /* Pacify GCC when the user code never invokes YYERROR and the label
! 2361: yyerrorlab therefore never appears in user code. */
! 2362: if (0)
! 2363: goto yyerrorlab;
! 2364: #endif
! 2365:
! 2366: yyvsp -= yylen;
! 2367: yyssp -= yylen;
! 2368: yystate = *yyssp;
! 2369: goto yyerrlab1;
! 2370:
! 2371:
! 2372: /*-------------------------------------------------------------.
! 2373: | yyerrlab1 -- common code for both syntax error and YYERROR. |
! 2374: `-------------------------------------------------------------*/
1.112 paf 2375: yyerrlab1:
2376: yyerrstatus = 3; /* Each real token shifted decrements this. */
1.1 parser 2377:
1.112 paf 2378: for (;;)
1.109 paf 2379: {
1.112 paf 2380: yyn = yypact[yystate];
2381: if (yyn != YYPACT_NINF)
2382: {
2383: yyn += YYTERROR;
2384: if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
2385: {
2386: yyn = yytable[yyn];
2387: if (0 < yyn)
2388: break;
2389: }
2390: }
1.1 parser 2391:
1.112 paf 2392: /* Pop the current state because it cannot handle the error token. */
2393: if (yyssp == yyss)
2394: YYABORT;
1.1 parser 2395:
1.112 paf 2396: YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp);
2397: yydestruct (yystos[yystate], yyvsp);
1.113 ! paf 2398: YYPOPSTACK;
! 2399: yystate = *yyssp;
1.112 paf 2400: YY_STACK_PRINT (yyss, yyssp);
1.1 parser 2401: }
2402:
2403: if (yyn == YYFINAL)
2404: YYACCEPT;
2405:
1.112 paf 2406: YYDPRINTF ((stderr, "Shifting error token, "));
1.1 parser 2407:
2408: *++yyvsp = yylval;
1.112 paf 2409:
1.1 parser 2410:
2411: yystate = yyn;
2412: goto yynewstate;
2413:
2414:
1.112 paf 2415: /*-------------------------------------.
2416: | yyacceptlab -- YYACCEPT comes here. |
2417: `-------------------------------------*/
2418: yyacceptlab:
2419: yyresult = 0;
2420: goto yyreturn;
2421:
2422: /*-----------------------------------.
2423: | yyabortlab -- YYABORT comes here. |
2424: `-----------------------------------*/
2425: yyabortlab:
2426: yyresult = 1;
2427: goto yyreturn;
2428:
2429: #ifndef yyoverflow
2430: /*----------------------------------------------.
2431: | yyoverflowlab -- parser overflow comes here. |
2432: `----------------------------------------------*/
2433: yyoverflowlab:
2434: yyerror ("parser stack overflow");
2435: yyresult = 2;
2436: /* Fall through. */
2437: #endif
2438:
2439: yyreturn:
2440: #ifndef yyoverflow
2441: if (yyss != yyssa)
2442: YYSTACK_FREE (yyss);
1.1 parser 2443: #endif
1.112 paf 2444: return yyresult;
1.1 parser 2445: }
1.112 paf 2446:
2447:
1.109 paf 2448: #line 640 "compile.y"
1.1 parser 2449:
2450: #endif
2451:
2452: /*
2453: 000$111(2222)00
2454: 000$111{3333}00
2455: $,^: push,=0
2456: 1:( { break=pop
2457: 2:( ) pop
2458: 3:{ } pop
2459:
2460: 000^111(2222)4444{33333}4000
2461: $,^: push,=0
2462: 1:( { break=pop
2463: 2:( )=4
2464: 3:{ }=4
2465: 4:[^({]=pop
2466: */
2467:
1.84 paf 2468: inline void ungetc(Parse_control& pc, uint last_line_end_col) {
2469: pc.source--;
2470: if(pc.pos.col==0) {
2471: --pc.pos.line; pc.pos.col=last_line_end_col;
2472: } else
2473: --pc.pos.col;
2474:
2475: }
2476: static int yylex(YYSTYPE *lvalp, void *apc) {
2477: register Parse_control& pc=*static_cast<Parse_control*>(apc);
2478:
2479: #define lexical_brackets_nestage pc.brackets_nestages[pc.ls_sp]
1.1 parser 2480: #define RC {result=c; goto break2; }
2481:
1.84 paf 2482: register int c;
2483: int result;
1.1 parser 2484:
1.84 paf 2485: if(pc.pending_state) {
2486: result=pc.pending_state;
2487: pc.pending_state=0;
1.1 parser 2488: return result;
2489: }
2490:
1.84 paf 2491: const char *begin=pc.source;
2492: Pos begin_pos=pc.pos;
1.1 parser 2493: const char *end;
2494: int skip_analized=0;
2495: while(true) {
1.84 paf 2496: c=*(end=(pc.source++));
2497: // fprintf(stderr, "\nchar: %c %02X; nestage: %d, sp=%d", c, c, lexical_brackets_nestage, pc.sp);
1.1 parser 2498:
1.96 paf 2499: if(c=='\n')
1.84 paf 2500: pc.pos_next_line();
1.96 paf 2501: else
1.84 paf 2502: pc.pos_next_c(c);
1.96 paf 2503: // fprintf(stderr, "\nchar: %c file(%d:%d)", c, pc.pos.line, pc.pos.col);
1.1 parser 2504:
1.96 paf 2505: if(pc.pos.col==0+1 && c=='@') {
1.84 paf 2506: if(pc.ls==LS_DEF_SPECIAL_BODY) {
1.31 paf 2507: // @SPECIAL
2508: // ...
2509: // @<here =
1.84 paf 2510: pop_LS(pc); // exiting from LS_DEF_SPECIAL_BODY state
1.31 paf 2511: } // continuing checks
1.84 paf 2512: if(pc.ls==LS_USER) {
2513: push_LS(pc, LS_DEF_NAME);
1.20 parser 2514: RC;
1.31 paf 2515: } else // @ in first column inside some code [when could that be?]
1.20 parser 2516: result=BAD_METHOD_DECL_START;
2517: goto break2;
1.97 paf 2518: }
2519: if(c=='^') {
1.84 paf 2520: if(pc.ls==LS_METHOD_AFTER) {
1.75 paf 2521: // handle after-method situation
1.84 paf 2522: pop_LS(pc);
1.75 paf 2523: result=EON;
2524: skip_analized=-1; // return to punctuation afterwards to assure it's literality
2525: goto break2;
2526: }
1.84 paf 2527: switch(pc.ls) {
1.15 parser 2528: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
2529: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
2530: case LS_VAR_NAME_SIMPLE_WITH_COLON:
2531: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
2532: case LS_VAR_NAME_CURLY:
2533: case LS_METHOD_NAME:
1.66 paf 2534: case LS_USER_COMMENT:
1.15 parser 2535: case LS_DEF_COMMENT:
2536: // no literals in names, please
2537: break;
2538: default:
1.84 paf 2539: switch(*pc.source) {
1.10 parser 2540: // ^escaping some punctuators
1.1 parser 2541: case '^': case '$': case ';':
2542: case '(': case ')':
2543: case '[': case ']':
2544: case '{': case '}':
1.23 parser 2545: case '"': case ':':
1.1 parser 2546: if(end!=begin) {
1.84 paf 2547: if(!pc.string_start)
2548: pc.string_start=begin_pos;
1.1 parser 2549: // append piece till ^
1.84 paf 2550: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2551: }
2552: // reset piece 'begin' position & line
1.84 paf 2553: begin=pc.source; // ->punctuation
2554: begin_pos=pc.pos;
1.75 paf 2555: // skip over _ after ^
1.84 paf 2556: pc.source++; pc.pos.col++;
1.75 paf 2557: // skip analysis = forced literal
2558: continue;
1.1 parser 2559:
2560: // converting ^#HH into char(hex(HH))
2561: case '#':
2562: if(end!=begin) {
1.84 paf 2563: if(!pc.string_start)
2564: pc.string_start=begin_pos;
1.1 parser 2565: // append piece till ^
1.84 paf 2566: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2567: }
2568: // #HH ?
1.84 paf 2569: if(pc.source[0]=='#' && pc.source[1] && pc.source[2]) {
1.110 paf 2570: char c=(char)(
1.84 paf 2571: hex_value[(unsigned char)pc.source[1]]*0x10+
1.110 paf 2572: hex_value[(unsigned char)pc.source[2]]);
1.84 paf 2573: if(c==0) {
1.1 parser 2574: result=BAD_HEX_LITERAL;
2575: goto break2; // wrong hex value[no ^#00 chars allowed]: bail out
2576: }
2577: // append char(hex(HH))
1.84 paf 2578: pc.string.append(c);
1.1 parser 2579: // skip over ^#HH
1.84 paf 2580: pc.source+=3;
2581: pc.pos.col+=3;
1.1 parser 2582: // reset piece 'begin' position & line
1.84 paf 2583: begin=pc.source; // ->after ^#HH
2584: begin_pos=pc.pos;
1.75 paf 2585: // skip analysis = forced literal
1.1 parser 2586: continue;
2587: }
2588: break;
2589: }
1.15 parser 2590: break;
1.75 paf 2591: }
1.15 parser 2592: }
1.1 parser 2593: // #comment start skipping
1.84 paf 2594: if(c=='#' && pc.pos.col==1) {
1.1 parser 2595: if(end!=begin) {
1.84 paf 2596: if(!pc.string_start)
2597: pc.string_start=begin_pos;
1.1 parser 2598: // append piece till #
1.84 paf 2599: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 2600: }
2601: // fall into COMMENT lexical state [wait for \n]
1.84 paf 2602: push_LS(pc, LS_USER_COMMENT);
1.31 paf 2603: continue;
1.1 parser 2604: }
1.84 paf 2605: switch(pc.ls) {
1.1 parser 2606:
2607: // USER'S = NOT OURS
2608: case LS_USER:
1.84 paf 2609: case LS_NAME_SQUARE_PART: // name.[here].xxx
2610: if(pc.trim_bof)
1.1 parser 2611: switch(c) {
2612: case '\n': case ' ': case '\t':
1.84 paf 2613: begin=pc.source;
2614: begin_pos=pc.pos;
1.1 parser 2615: continue; // skip it
2616: default:
1.84 paf 2617: pc.trim_bof=false;
1.1 parser 2618: }
2619: switch(c) {
2620: case '$':
1.84 paf 2621: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 2622: RC;
2623: case '^':
1.84 paf 2624: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2625: RC;
1.11 parser 2626: case ']':
1.84 paf 2627: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 2628: if(--lexical_brackets_nestage==0) {// $name.[co<]?>de<]?>
1.84 paf 2629: pop_LS(pc); // $name.[co<]>de<]!>
1.11 parser 2630: RC;
2631: }
1.3 parser 2632: break;
1.11 parser 2633: case '[': // $name.[co<[>de]
1.84 paf 2634: if(pc.ls==LS_NAME_SQUARE_PART)
1.11 parser 2635: lexical_brackets_nestage++;
1.4 parser 2636: break;
1.1 parser 2637: }
1.97 paf 2638: if(pc.explicit_result && c)
2639: switch(c) {
2640: case '\n': case ' ': case '\t':
2641: begin=pc.source;
2642: begin_pos=pc.pos;
2643: continue; // skip it
2644: default:
2645: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
2646: goto break2;
2647: }
1.1 parser 2648: break;
2649:
2650: // #COMMENT
1.66 paf 2651: case LS_USER_COMMENT:
1.1 parser 2652: if(c=='\n') {
2653: // skip comment
1.84 paf 2654: begin=pc.source;
2655: begin_pos=pc.pos;
1.1 parser 2656:
1.84 paf 2657: pop_LS(pc);
1.1 parser 2658: continue;
2659: }
2660: break;
2661:
2662: // STRING IN EXPRESSION
2663: case LS_EXPRESSION_STRING_QUOTED:
2664: case LS_EXPRESSION_STRING_APOSTROFED:
2665: switch(c) {
2666: case '"':
2667: case '\'':
2668: if(
1.84 paf 2669: pc.ls == LS_EXPRESSION_STRING_QUOTED && c=='"' ||
2670: pc.ls == LS_EXPRESSION_STRING_APOSTROFED && c=='\'') {
2671: pop_LS(pc); //"abc". | 'abc'.
1.1 parser 2672: RC;
2673: }
2674: break;
2675: case '$':
1.84 paf 2676: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 2677: RC;
2678: case '^':
1.84 paf 2679: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2680: RC;
2681: }
2682: break;
2683:
2684: // METHOD DEFINITION
2685: case LS_DEF_NAME:
2686: switch(c) {
2687: case '[':
1.84 paf 2688: pc.ls=LS_DEF_PARAMS;
1.1 parser 2689: RC;
2690: case '\n':
1.84 paf 2691: pc.ls=LS_DEF_SPECIAL_BODY;
1.1 parser 2692: RC;
2693: }
2694: break;
2695:
2696: case LS_DEF_PARAMS:
2697: switch(c) {
1.64 paf 2698: case '$': // common error
1.65 paf 2699: result=BAD_METHOD_PARAMETER_NAME_CHARACTER;
2700: goto break2;
1.1 parser 2701: case ';':
2702: RC;
2703: case ']':
1.84 paf 2704: pc.ls=*pc.source=='['?LS_DEF_LOCALS:LS_DEF_COMMENT;
1.1 parser 2705: RC;
2706: case '\n': // wrong. bailing out
1.84 paf 2707: pop_LS(pc);
1.1 parser 2708: RC;
2709: }
2710: break;
2711:
2712: case LS_DEF_LOCALS:
2713: switch(c) {
2714: case '[':
2715: case ';':
2716: RC;
2717: case ']':
1.84 paf 2718: pc.ls=LS_DEF_COMMENT;
1.1 parser 2719: RC;
2720: case '\n': // wrong. bailing out
1.84 paf 2721: pop_LS(pc);
1.1 parser 2722: RC;
2723: }
2724: break;
2725:
2726: case LS_DEF_COMMENT:
2727: if(c=='\n') {
1.84 paf 2728: pop_LS(pc);
1.1 parser 2729: RC;
2730: }
2731: break;
2732:
2733: case LS_DEF_SPECIAL_BODY:
1.31 paf 2734: if(c=='\n')
1.1 parser 2735: RC;
2736: break;
2737:
2738: // (EXPRESSION)
2739: case LS_VAR_ROUND:
2740: case LS_METHOD_ROUND:
2741: switch(c) {
2742: case ')':
2743: if(--lexical_brackets_nestage==0)
1.84 paf 2744: if(pc.ls==LS_METHOD_ROUND) // method round param ended
2745: pc.ls=LS_METHOD_AFTER; // look for method end
2746: else // pc.ls==LS_VAR_ROUND // variable constructor ended
2747: pop_LS(pc); // return to normal life
1.1 parser 2748: RC;
1.66 paf 2749: case '#': // comment start skipping
2750: if(end!=begin) {
1.84 paf 2751: if(!pc.string_start)
2752: pc.string_start=begin_pos;
1.66 paf 2753: // append piece till #
1.84 paf 2754: pc.string.append_strdup_know_length(begin, end-begin);
1.66 paf 2755: }
2756: // fall into COMMENT lexical state [wait for \n]
1.84 paf 2757: push_LS(pc, LS_EXPRESSION_COMMENT);
1.66 paf 2758: lexical_brackets_nestage=1;
2759: continue;
1.1 parser 2760: case '$':
1.84 paf 2761: push_LS(pc, LS_EXPRESSION_VAR_NAME_WITH_COLON);
1.1 parser 2762: RC;
2763: case '^':
1.84 paf 2764: push_LS(pc, LS_METHOD_NAME);
1.1 parser 2765: RC;
2766: case '(':
2767: lexical_brackets_nestage++;
2768: RC;
2769: case '-':
1.84 paf 2770: switch(*pc.source) {
1.1 parser 2771: case 'f': // -f
2772: skip_analized=1;
2773: result=FEXISTS;
2774: goto break2;
2775: case 'd': // -d
2776: skip_analized=1;
2777: result=DEXISTS;
2778: goto break2;
1.63 paf 2779: default: // minus
1.1 parser 2780: result=c;
2781: goto break2;
2782: }
2783: goto break2;
1.25 paf 2784: case '+': case '*': case '/': case '%': case '\\':
1.1 parser 2785: case '~':
2786: case ';':
2787: RC;
1.65 paf 2788: case '&': case '|':
1.84 paf 2789: if(*pc.source==c) { // && ||
1.65 paf 2790: result=c=='&'?LAND:LOR;
1.1 parser 2791: skip_analized=1;
2792: } else
2793: result=c;
2794: goto break2;
1.65 paf 2795: case '!':
1.84 paf 2796: switch(pc.source[0]) {
1.65 paf 2797: case '|': // !| !||
2798: skip_analized=1;
1.84 paf 2799: if(pc.source[1]=='|') {
1.65 paf 2800: skip_analized++;
2801: result=LXOR;
2802: } else
2803: result=NXOR;
2804: goto break2;
2805: case '=': // !=
2806: skip_analized=1;
2807: result=NNE;
2808: goto break2;
2809: }
2810: RC;
1.67 paf 2811:
2812: case '<': // <<, <=, <
1.84 paf 2813: switch(*pc.source) {
1.67 paf 2814: case '<': // <[<]
2815: skip_analized=1; result=NSL; break;
2816: case '=': // <[=]
2817: skip_analized=1; result=NLE; break;
2818: default: // <[]
2819: result=c; break;
2820: }
2821: goto break2;
2822: case '>': // >>, >=, >
1.84 paf 2823: switch(*pc.source) {
1.67 paf 2824: case '>': // >[>]
2825: skip_analized=1; result=NSR; break;
2826: case '=': // >[=]
2827: skip_analized=1; result=NGE; break;
2828: default: // >[]
2829: result=c; break;
2830: }
2831: goto break2;
2832: case '=': // ==
1.84 paf 2833: switch(*pc.source) {
1.67 paf 2834: case '=': // =[=]
2835: skip_analized=1; result=NEQ; break;
2836: default: // =[]
2837: result=c; break; // not used now
2838: }
1.1 parser 2839: goto break2;
1.67 paf 2840:
1.1 parser 2841: case '"':
1.84 paf 2842: push_LS(pc, LS_EXPRESSION_STRING_QUOTED);
1.1 parser 2843: RC;
2844: case '\'':
1.84 paf 2845: push_LS(pc, LS_EXPRESSION_STRING_APOSTROFED);
1.1 parser 2846: RC;
2847: case 'l': case 'g': case 'e': case 'n':
2848: if(end==begin) // right after whitespace
1.84 paf 2849: if(isspace(pc.source[1])) {
2850: switch(*pc.source) {
1.1 parser 2851: // case '?': // ok [and bad cases, yacc would bark at them]
2852: case 't': // lt gt [et nt]
2853: result=c=='l'?SLT:c=='g'?SGT:BAD_STRING_COMPARISON_OPERATOR;
2854: skip_analized=1;
2855: goto break2;
2856: case 'e': // le ge ne [ee]
2857: result=c=='l'?SLE:c=='g'?SGE:c=='n'?SNE:BAD_STRING_COMPARISON_OPERATOR;
2858: skip_analized=1;
2859: goto break2;
2860: case 'q': // eq [lq gq nq]
2861: result=c=='e'?SEQ:BAD_STRING_COMPARISON_OPERATOR;
2862: skip_analized=1;
2863: goto break2;
2864: }
2865: }
2866: break;
2867: case 'i':
2868: if(end==begin) // right after whitespace
1.84 paf 2869: if(isspace(pc.source[1])) {
2870: switch(pc.source[0]) {
1.1 parser 2871: case 'n': // in
2872: skip_analized=1;
2873: result=IN;
2874: goto break2;
2875: case 's': // is
2876: skip_analized=1;
2877: result=IS;
2878: goto break2;
2879: }
2880: }
2881: break;
2882: case 'd':
2883: if(end==begin) // right after whitespace
1.84 paf 2884: if(pc.source[0]=='e' && pc.source[1]=='f') { // def
1.1 parser 2885: skip_analized=2;
2886: result=DEF;
2887: goto break2;
2888: }
2889: break;
1.107 paf 2890: case 't':
2891: if(end==begin) // right after whitespace
2892: if(pc.source[0]=='r' && pc.source[1]=='u' && pc.source[2]=='e') { // def
2893: skip_analized=3;
2894: result=LITERAL_TRUE;
2895: goto break2;
2896: }
2897: break;
2898: case 'f':
2899: if(end==begin) // right after whitespace
2900: if(pc.source[0]=='a' && pc.source[1]=='l' && pc.source[2]=='s' && pc.source[3]=='e') { // def
2901: skip_analized=4;
2902: result=LITERAL_FALSE;
2903: goto break2;
2904: }
2905: break;
1.1 parser 2906: case ' ': case '\t': case '\n':
2907: if(end!=begin) { // there were a string after previous operator?
2908: result=0; // return that string
2909: goto break2;
2910: }
2911: // that's a leading|traling space or after-operator-space
2912: // ignoring it
2913: // reset piece 'begin' position & line
1.84 paf 2914: begin=pc.source; // after whitespace char
2915: begin_pos=pc.pos;
1.1 parser 2916: continue;
2917: }
2918: break;
1.66 paf 2919: case LS_EXPRESSION_COMMENT:
2920: if(c=='(')
2921: lexical_brackets_nestage++;
2922:
1.84 paf 2923: switch(*pc.source) {
1.66 paf 2924: case '\n': case ')':
1.84 paf 2925: if(*pc.source==')')
1.66 paf 2926: if(--lexical_brackets_nestage!=0)
2927: continue;
2928:
2929: // skip comment
1.84 paf 2930: begin=pc.source;
2931: begin_pos=pc.pos;
1.66 paf 2932:
1.84 paf 2933: pop_LS(pc);
1.66 paf 2934: continue;
2935: }
2936: break;
1.1 parser 2937:
2938: // VARIABLE GET/PUT/WITH
1.11 parser 2939: case LS_VAR_NAME_SIMPLE_WITH_COLON:
2940: case LS_VAR_NAME_SIMPLE_WITHOUT_COLON:
2941: case LS_EXPRESSION_VAR_NAME_WITH_COLON:
2942: case LS_EXPRESSION_VAR_NAME_WITHOUT_COLON:
2943: if(
1.84 paf 2944: pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON ||
2945: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.41 paf 2946: // name in expr ends also before
1.1 parser 2947: switch(c) {
1.41 paf 2948: // expression minus
1.1 parser 2949: case '-':
1.41 paf 2950: // expression integer division
2951: case '\\':
1.84 paf 2952: pop_LS(pc);
2953: pc.ungetc();
1.1 parser 2954: result=EON;
2955: goto break2;
2956: }
2957: }
1.11 parser 2958: if(
1.84 paf 2959: pc.ls==LS_VAR_NAME_SIMPLE_WITHOUT_COLON ||
2960: pc.ls==LS_EXPRESSION_VAR_NAME_WITHOUT_COLON) {
1.1 parser 2961: // name already has ':', stop before next
2962: switch(c) {
2963: case ':':
1.84 paf 2964: pop_LS(pc);
2965: pc.ungetc();
1.1 parser 2966: result=EON;
2967: goto break2;
2968: }
2969: }
2970: switch(c) {
2971: case 0:
2972: case ' ': case '\t': case '\n':
2973: case ';':
2974: case ']': case '}': case ')':
2975: case '"': case '\'':
2976: case '<': case '>': // these stand for HTML brackets AND expression binary ops
2977: case '+': case '*': case '/': case '%':
2978: case '&': case '|':
2979: case '=': case '!':
2980: // common delimiters
1.62 paf 2981: case ',': case '?': case '#':
1.113 ! paf 2982: // mysql column separators
! 2983: case '`':
1.1 parser 2984: // before call
2985: case '^':
1.84 paf 2986: pop_LS(pc);
2987: pc.ungetc();
1.1 parser 2988: result=EON;
2989: goto break2;
2990: case '[':
1.5 parser 2991: // $name.<[>code]
1.84 paf 2992: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 2993: end[-1]=='$'/*was start of get*/ ||
2994: end[-1]==':'/*was class name delim */ ||
2995: end[-1]=='.'/*was name delim */
1.5 parser 2996: )) {
1.84 paf 2997: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 2998: lexical_brackets_nestage=1;
2999: RC;
3000: }
1.84 paf 3001: pc.ls=LS_VAR_SQUARE;
1.1 parser 3002: lexical_brackets_nestage=1;
3003: RC;
3004: case '{':
3005: if(begin==end) { // ${name}, no need of EON, switching LS
1.84 paf 3006: pc.ls=LS_VAR_NAME_CURLY;
1.1 parser 3007: } else {
1.84 paf 3008: pc.ls=LS_VAR_CURLY;
1.1 parser 3009: lexical_brackets_nestage=1;
3010: }
3011:
3012: RC;
3013: case '(':
1.84 paf 3014: pc.ls=LS_VAR_ROUND;
1.1 parser 3015: lexical_brackets_nestage=1;
3016: RC;
3017: case '.': // name part delim
3018: case '$': // name part subvar
1.3 parser 3019: case ':': // class<:>name
1.11 parser 3020: // go to _WITHOUT_COLON state variant...
1.84 paf 3021: if(pc.ls==LS_VAR_NAME_SIMPLE_WITH_COLON)
3022: pc.ls=LS_VAR_NAME_SIMPLE_WITHOUT_COLON;
3023: else if(pc.ls==LS_EXPRESSION_VAR_NAME_WITH_COLON)
3024: pc.ls=LS_EXPRESSION_VAR_NAME_WITHOUT_COLON;
1.11 parser 3025: // ...stop before next ':'
1.1 parser 3026: RC;
3027: }
3028: break;
3029:
3030: case LS_VAR_NAME_CURLY:
3031: switch(c) {
1.5 parser 3032: case '[':
1.11 parser 3033: // ${name.<[>code]}
1.84 paf 3034: push_LS(pc, LS_NAME_SQUARE_PART);
1.3 parser 3035: lexical_brackets_nestage=1;
3036: RC;
1.1 parser 3037: case '}': // ${name} finished, restoring LS
1.84 paf 3038: pop_LS(pc);
1.1 parser 3039: RC;
3040: case '.': // name part delim
3041: case '$': // name part subvar
3042: case ':': // ':name' or 'class:name'
3043: RC;
3044: }
3045: break;
3046:
3047: case LS_VAR_SQUARE:
3048: switch(c) {
3049: case '$':
1.84 paf 3050: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3051: RC;
3052: case '^':
1.84 paf 3053: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3054: RC;
3055: case ']':
3056: if(--lexical_brackets_nestage==0) {
1.84 paf 3057: pop_LS(pc);
1.1 parser 3058: RC;
3059: }
3060: break;
3061: case ';': // operator_or_fmt;value delim
3062: RC;
3063: case '[':
3064: lexical_brackets_nestage++;
3065: break;
3066: }
3067: break;
3068:
3069: case LS_VAR_CURLY:
3070: switch(c) {
3071: case '$':
1.84 paf 3072: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3073: RC;
3074: case '^':
1.84 paf 3075: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3076: RC;
3077: case '}':
3078: if(--lexical_brackets_nestage==0) {
1.84 paf 3079: pop_LS(pc);
1.1 parser 3080: RC;
3081: }
3082: break;
3083: case '{':
3084: lexical_brackets_nestage++;
3085: break;
3086: }
3087: break;
3088:
3089: // METHOD CALL
3090: case LS_METHOD_NAME:
3091: switch(c) {
3092: case '[':
1.11 parser 3093: // ^name.<[>code].xxx
1.84 paf 3094: if(pc.pos.col>1/*not first column*/ && (
1.6 parser 3095: end[-1]=='^'/*was start of call*/ || // never, ^[ is literal...
3096: end[-1]==':'/*was class name delim */ ||
3097: end[-1]=='.'/*was name delim */
1.5 parser 3098: )) {
1.84 paf 3099: push_LS(pc, LS_NAME_SQUARE_PART);
1.5 parser 3100: lexical_brackets_nestage=1;
3101: RC;
3102: }
1.84 paf 3103: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3104: lexical_brackets_nestage=1;
3105: RC;
3106: case '{':
1.84 paf 3107: pc.ls=LS_METHOD_CURLY;
1.1 parser 3108: lexical_brackets_nestage=1;
3109: RC;
3110: case '(':
1.84 paf 3111: pc.ls=LS_METHOD_ROUND;
1.1 parser 3112: lexical_brackets_nestage=1;
3113: RC;
3114: case '.': // name part delim
3115: case '$': // name part subvar
3116: case ':': // ':name' or 'class:name'
1.19 parser 3117: case '^': // ^abc^xxx wrong. bailing out
3118: case ']': case '}': case ')': // ^abc]}) wrong. bailing out
1.90 paf 3119: case ' ': // ^if ( wrong. bailing out
1.1 parser 3120: RC;
3121: }
3122: break;
3123:
3124: case LS_METHOD_SQUARE:
3125: switch(c) {
3126: case '$':
1.84 paf 3127: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3128: RC;
3129: case '^':
1.84 paf 3130: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3131: RC;
3132: case ';': // param delim
3133: RC;
3134: case ']':
3135: if(--lexical_brackets_nestage==0) {
1.84 paf 3136: pc.ls=LS_METHOD_AFTER;
1.1 parser 3137: RC;
3138: }
3139: break;
3140: case '[':
3141: lexical_brackets_nestage++;
3142: break;
3143: }
3144: break;
3145:
3146: case LS_METHOD_CURLY:
3147: switch(c) {
3148: case '$':
1.84 paf 3149: push_LS(pc, LS_VAR_NAME_SIMPLE_WITH_COLON);
1.1 parser 3150: RC;
3151: case '^':
1.84 paf 3152: push_LS(pc, LS_METHOD_NAME);
1.1 parser 3153: RC;
3154: case ';': // param delim
3155: RC;
3156: case '}':
3157: if(--lexical_brackets_nestage==0) {
1.84 paf 3158: pc.ls=LS_METHOD_AFTER;
1.1 parser 3159: RC;
3160: }
3161: break;
3162: case '{':
3163: lexical_brackets_nestage++;
3164: break;
3165: }
1.97 paf 3166: if(pc.explicit_result && c)
3167: switch(c) {
3168: case '\n': case ' ': case '\t':
3169: begin=pc.source;
3170: begin_pos=pc.pos;
3171: continue; // skip it
3172: default:
3173: result=BAD_NONWHITESPACE_CHARACTER_IN_EXPLICIT_RESULT_MODE;
3174: goto break2;
3175: }
1.1 parser 3176: break;
3177:
3178: case LS_METHOD_AFTER:
3179: if(c=='[') {/* ][ }[ )[ */
1.84 paf 3180: pc.ls=LS_METHOD_SQUARE;
1.1 parser 3181: lexical_brackets_nestage=1;
3182: RC;
3183: }
3184: if(c=='{') {/* ]{ }{ ){ */
1.84 paf 3185: pc.ls=LS_METHOD_CURLY;
1.1 parser 3186: lexical_brackets_nestage=1;
3187: RC;
3188: }
3189: if(c=='(') {/* ]( }( )( */
1.84 paf 3190: pc.ls=LS_METHOD_ROUND;
1.1 parser 3191: lexical_brackets_nestage=1;
3192: RC;
3193: }
1.84 paf 3194: pop_LS(pc);
3195: pc.ungetc();
1.1 parser 3196: result=EON;
3197: goto break2;
3198: }
3199: if(c==0) {
3200: result=-1;
3201: break;
3202: }
3203: }
3204:
3205: break2:
3206: if(end!=begin) { // there is last piece?
3207: if((c=='@' || c==0) && end[-1]=='\n') { // we are before LS_DEF_NAME or EOF?
3208: // strip last \n
3209: end--;
3210: if(end!=begin && end[-1]=='\n') // allow one empty line before LS_DEF_NAME
3211: end--;
3212: }
1.84 paf 3213: if(end!=begin && pc.ls!=LS_USER_COMMENT) { // last piece still alive and not comment?
3214: if(!pc.string_start)
3215: pc.string_start=begin_pos;
1.1 parser 3216: // append it
1.84 paf 3217: pc.string.append_strdup_know_length(begin, end-begin);
1.1 parser 3218: }
3219: }
1.84 paf 3220: if(!pc.string.is_empty()) { // something accumulated?
3221: // create STRING value: array of OP_VALUE+origin+vstring
3222: *lvalp=VL(
3223: new VString(*new String(pc.string, String::L_CLEAN)),
3224: pc.file_no, pc.string_start.line, pc.string_start.col);
1.1 parser 3225: // new pieces storage
1.84 paf 3226: pc.string.clear();
3227: pc.string_start.clear();
1.1 parser 3228: // make current result be pending for next call, return STRING for now
1.84 paf 3229: pc.pending_state=result; result=STRING;
1.1 parser 3230: }
3231: if(skip_analized) {
1.84 paf 3232: pc.source+=skip_analized; pc.pos.col+=skip_analized;
1.1 parser 3233: }
3234: return result;
3235: }
3236:
1.84 paf 3237: static int real_yyerror(Parse_control *pc, char *s) { // Called by yyparse on error
1.10 parser 3238: strncpy(PC.error, s, MAX_STRING);
1.1 parser 3239: return 1;
3240: }
3241:
3242: static void yyprint(FILE *file, int type, YYSTYPE value) {
3243: if(type==STRING)
1.84 paf 3244: fprintf(file, " \"%s\"", LA2S(*value)->cstr());
1.1 parser 3245: }
1.112 paf 3246:
3247:
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