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QRZ! Ham Radio 8
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parse.tab.c
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C/C++ Source or Header
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1992-06-08
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112KB
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3,524 lines
/* A Bison parser, made from parse.y */
#define IDENTIFIER 258
#define TYPENAME 259
#define SCSPEC 260
#define TYPESPEC 261
#define TYPE_QUAL 262
#define CONSTANT 263
#define STRING 264
#define ELLIPSIS 265
#define SIZEOF 266
#define ENUM 267
#define STRUCT 268
#define UNION 269
#define IF 270
#define ELSE 271
#define WHILE 272
#define DO 273
#define FOR 274
#define SWITCH 275
#define CASE 276
#define DEFAULT 277
#define BREAK 278
#define CONTINUE 279
#define RETURN 280
#define GOTO 281
#define ASM 282
#define TYPEOF 283
#define ALIGNOF 284
#define ASSIGN 285
#define OROR 286
#define ANDAND 287
#define EQCOMPARE 288
#define ARITHCOMPARE 289
#define LSHIFT 290
#define RSHIFT 291
#define UNARY 292
#define PLUSPLUS 293
#define MINUSMINUS 294
#define HYPERUNARY 295
#define POINTSAT 296
#line 48 "parse.y"
#include "config.h"
#include "tree.h"
#include "parse.h"
#include "c-tree.h"
#include "flags.h"
#include <stdio.h>
#include <errno.h>
#ifndef errno
extern int errno;
#endif
/* Cause the `yydebug' variable to be defined. */
#define YYDEBUG
#line 68 "parse.y"
typedef union {long itype; tree ttype; enum tree_code code; char *cptr; } YYSTYPE;
#line 152 "parse.y"
/* the declaration found for the last IDENTIFIER token read in.
yylex must look this up to detect typedefs, which get token type TYPENAME,
so it is left around in case the identifier is not a typedef but is
used in a context which makes it a reference to a variable. */
static tree lastiddecl;
static tree make_pointer_declarator ();
static tree combine_strings ();
static void reinit_parse_for_function ();
extern double atof ();
/* List of types and structure classes of the current declaration */
tree current_declspecs;
char *input_filename; /* source file current line is coming from */
char *main_input_filename; /* top-level source file */
static int yylex ();
#ifndef YYLTYPE
typedef
struct yyltype
{
int timestamp;
int first_line;
int first_column;
int last_line;
int last_column;
char *text;
}
yyltype;
#define YYLTYPE yyltype
#endif
#define YYACCEPT return(0)
#define YYABORT return(1)
#define YYERROR return(1)
#include <stdio.h>
#ifndef __STDC__
#define const
#endif
#define YYFINAL 485
#define YYFLAG -32768
#define YYNTBASE 64
#define YYTRANSLATE(x) ((unsigned)(x) <= 296 ? yytranslate[x] : 163)
static const char yytranslate[] = { 0,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 59, 2, 2, 2, 47, 38, 2, 54,
55, 45, 43, 60, 44, 53, 46, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 33, 56, 2,
31, 2, 32, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
62, 2, 63, 37, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 61, 36, 57, 58, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 1, 2, 3, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 34, 35, 39, 40, 41,
42, 48, 49, 50, 51, 52
};
static const short yyrline[] = { 0,
175, 176, 183, 185, 185, 186, 188, 190, 191, 198,
204, 206, 208, 210, 212, 213, 214, 217, 223, 225,
226, 228, 233, 235, 236, 238, 243, 245, 246, 250,
252, 255, 257, 259, 261, 263, 265, 267, 271, 275,
278, 281, 284, 288, 290, 292, 294, 297, 309, 314,
316, 321, 323, 325, 327, 329, 331, 333, 335, 337,
339, 341, 343, 345, 347, 349, 351, 353, 355, 359,
381, 382, 384, 386, 388, 395, 400, 402, 404, 406,
408, 410, 415, 417, 421, 423, 426, 428, 429, 430,
435, 440, 443, 445, 447, 455, 458, 462, 464, 466,
474, 477, 479, 481, 490, 493, 497, 499, 507, 508,
509, 510, 514, 522, 523, 524, 527, 529, 532, 534,
537, 540, 548, 553, 554, 559, 564, 565, 570, 572,
574, 576, 582, 585, 592, 594, 599, 602, 607, 609,
611, 613, 621, 627, 629, 631, 633, 639, 645, 647,
649, 651, 653, 656, 661, 665, 668, 670, 672, 674,
677, 679, 682, 685, 688, 691, 695, 697, 700, 702,
704, 718, 722, 725, 729, 732, 733, 737, 740, 742,
751, 753, 758, 761, 765, 768, 772, 775, 778, 781,
785, 788, 792, 796, 798, 800, 802, 804, 806, 808,
810, 818, 820, 821, 824, 826, 829, 832, 841, 843,
846, 847, 851, 855, 861, 866, 868, 870, 874, 877,
878, 880, 883, 887, 888, 891, 893, 898, 903, 907,
913, 919, 926, 928, 954, 954, 965, 965, 969, 973,
976, 979, 985, 992, 998, 1003, 1008, 1008, 1011, 1014,
1018, 1021, 1026, 1028, 1031, 1033, 1037, 1044, 1047, 1052,
1055, 1058, 1060, 1062, 1066, 1068, 1074, 1076, 1078, 1082,
1085, 1091, 1094, 1096, 1098, 1100, 1105, 1108
};
static const char * const yytname[] = { 0,
"error","$illegal.","IDENTIFIER","TYPENAME","SCSPEC","TYPESPEC","TYPE_QUAL","CONSTANT","STRING","ELLIPSIS",
"SIZEOF","ENUM","STRUCT","UNION","IF","ELSE","WHILE","DO","FOR","SWITCH",
"CASE","DEFAULT","BREAK","CONTINUE","RETURN","GOTO","ASM","TYPEOF","ALIGNOF","ASSIGN",
"'='","'?'","':'","OROR","ANDAND","'|'","'^'","'&'","EQCOMPARE","ARITHCOMPARE",
"LSHIFT","RSHIFT","'+'","'-'","'*'","'/'","'%'","UNARY","PLUSPLUS","MINUSMINUS",
"HYPERUNARY","POINTSAT","'.'","'('","')'","';'","'}'","'~'","'!'","','",
"'{'","'['","']'","program"
};
static const short yyr1[] = { 0,
64, 64, 66, 65, 67, 65, 68, 68, 68, 69,
69, 69, 69, 69, 69, 69, 69, 71, 72, 70,
70, 73, 74, 70, 70, 75, 76, 70, 70, 77,
77, 78, 78, 78, 78, 78, 78, 78, 79, 80,
80, 81, 81, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 83,
83, 83, 83, 83, 84, 83, 83, 83, 83, 83,
83, 83, 85, 85, 86, 86, 87, 87, 87, 87,
88, 89, 89, 89, 89, 90, 90, 91, 91, 91,
92, 92, 92, 92, 93, 93, 94, 94, 95, 95,
95, 95, 95, 96, 96, 96, 97, 97, 98, 98,
99, 99, 101, 100, 100, 103, 102, 102, 104, 104,
104, 104, 105, 105, 106, 106, 107, 107, 107, 107,
107, 107, 108, 108, 108, 108, 108, 109, 109, 109,
109, 109, 109, 111, 110, 110, 110, 112, 110, 110,
110, 113, 110, 114, 110, 110, 115, 115, 116, 116,
116, 117, 117, 117, 118, 118, 118, 119, 119, 119,
120, 120, 121, 121, 122, 122, 123, 123, 124, 124,
125, 125, 126, 126, 126, 126, 126, 126, 126, 126,
126, 127, 127, 127, 128, 128, 129, 130, 131, 131,
132, 132, 132, 132, 134, 133, 135, 135, 136, 135,
135, 137, 138, 135, 139, 140, 135, 141, 142, 143,
135, 144, 135, 145, 135, 146, 135, 135, 135, 135,
135, 135, 135, 135, 135, 147, 135, 135, 148, 148,
149, 149, 150, 150, 151, 151, 152, 154, 153, 156,
155, 157, 157, 157, 158, 158, 159, 159, 159, 160,
160, 161, 161, 161, 161, 161, 162, 162
};
static const short yyr2[] = { 0,
0, 1, 0, 2, 0, 3, 1, 1, 5, 3,
4, 4, 2, 2, 2, 2, 1, 0, 0, 7,
4, 0, 0, 7, 4, 0, 0, 6, 3, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
1, 1, 3, 1, 2, 2, 4, 7, 2, 4,
2, 4, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 5, 3, 3, 1,
1, 1, 3, 3, 0, 4, 4, 4, 3, 3,
2, 2, 1, 2, 0, 1, 1, 1, 2, 2,
0, 4, 4, 2, 2, 2, 3, 0, 2, 2,
1, 1, 2, 2, 2, 3, 0, 2, 1, 1,
1, 4, 4, 1, 1, 1, 1, 3, 1, 3,
0, 4, 0, 5, 2, 0, 5, 2, 1, 3,
4, 1, 1, 3, 1, 1, 3, 3, 4, 3,
3, 1, 3, 4, 3, 3, 1, 3, 3, 3,
4, 3, 1, 0, 6, 4, 2, 0, 6, 4,
2, 0, 7, 0, 6, 2, 0, 1, 0, 3,
2, 3, 3, 1, 0, 1, 3, 1, 3, 2,
1, 3, 1, 3, 2, 2, 0, 1, 1, 2,
0, 2, 3, 3, 2, 3, 4, 3, 2, 3,
2, 1, 2, 2, 0, 1, 2, 0, 1, 2,
2, 5, 4, 4, 0, 6, 1, 2, 0, 4,
1, 0, 0, 7, 0, 0, 9, 0, 0, 0,
12, 0, 6, 0, 5, 0, 4, 2, 2, 2,
3, 6, 8, 10, 3, 0, 4, 1, 0, 1,
0, 1, 0, 1, 1, 3, 4, 0, 2, 0,
2, 2, 2, 2, 2, 2, 0, 1, 3, 1,
3, 2, 2, 2, 2, 2, 1, 3
};
static const short yydefact[] = { 3,
5, 0, 0, 0, 111, 102, 109, 101, 0, 0,
0, 0, 0, 17, 4, 8, 7, 0, 91, 91,
98, 110, 6, 15, 16, 30, 31, 164, 166, 169,
157, 169, 161, 0, 0, 153, 191, 0, 0, 119,
0, 14, 0, 104, 103, 13, 0, 98, 96, 0,
162, 0, 154, 0, 158, 83, 0, 70, 189, 71,
0, 0, 32, 34, 33, 0, 35, 36, 0, 37,
38, 0, 0, 39, 42, 44, 72, 187, 107, 0,
187, 0, 0, 10, 0, 29, 0, 260, 0, 0,
128, 142, 191, 0, 0, 117, 0, 135, 136, 0,
0, 97, 100, 114, 115, 99, 116, 183, 167, 181,
0, 174, 171, 156, 91, 0, 91, 169, 160, 169,
84, 0, 0, 49, 0, 51, 45, 0, 0, 0,
0, 46, 112, 0, 0, 0, 251, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 81, 82, 0, 0, 40, 0, 191, 258, 0,
185, 188, 105, 113, 190, 107, 186, 192, 150, 149,
120, 121, 0, 148, 0, 152, 0, 0, 27, 86,
0, 91, 91, 88, 126, 0, 0, 12, 0, 21,
0, 125, 260, 0, 11, 25, 0, 0, 168, 0,
167, 175, 170, 175, 0, 0, 9, 0, 0, 74,
73, 208, 0, 0, 43, 69, 68, 252, 0, 66,
65, 63, 64, 62, 61, 60, 58, 59, 53, 54,
55, 56, 57, 80, 79, 0, 41, 0, 195, 0,
199, 0, 201, 0, 258, 0, 108, 106, 0, 0,
277, 187, 187, 261, 0, 268, 270, 0, 151, 207,
0, 89, 90, 94, 0, 95, 0, 0, 141, 137,
118, 19, 123, 138, 140, 0, 23, 184, 182, 165,
0, 0, 178, 172, 176, 173, 155, 159, 50, 52,
211, 0, 76, 0, 47, 0, 77, 78, 194, 193,
0, 259, 0, 200, 196, 198, 0, 122, 264, 147,
191, 258, 272, 273, 274, 191, 275, 276, 262, 0,
263, 0, 0, 28, 209, 0, 0, 121, 132, 0,
129, 127, 0, 0, 139, 0, 163, 180, 0, 0,
0, 70, 111, 0, 222, 225, 0, 0, 0, 0,
0, 0, 0, 0, 249, 248, 0, 0, 205, 0,
217, 221, 202, 133, 167, 67, 266, 265, 197, 195,
260, 0, 195, 269, 271, 278, 210, 92, 93, 0,
20, 124, 24, 179, 177, 213, 0, 0, 0, 251,
0, 0, 236, 238, 239, 240, 0, 0, 250, 0,
246, 218, 0, 0, 214, 204, 203, 219, 0, 0,
146, 143, 145, 0, 130, 0, 0, 0, 0, 0,
0, 234, 0, 241, 245, 0, 0, 212, 0, 134,
48, 144, 131, 215, 0, 226, 228, 232, 0, 237,
0, 247, 220, 0, 223, 0, 251, 0, 235, 253,
0, 216, 0, 0, 0, 233, 0, 0, 254, 255,
242, 224, 0, 229, 0, 253, 0, 0, 0, 251,
0, 0, 243, 256, 227, 0, 257, 0, 230, 244,
0, 231, 0, 0, 0
};
static const short yydefgoto[] = { 483,
1, 2, 3, 15, 16, 17, 191, 333, 197, 336,
90, 261, 357, 72, 358, 236, 74, 75, 76, 130,
77, 179, 180, 18, 181, 182, 49, 183, 78, 163,
21, 106, 95, 39, 91, 96, 334, 40, 268, 364,
365, 172, 98, 313, 99, 22, 118, 120, 111, 50,
200, 52, 116, 284, 285, 109, 110, 80, 161, 81,
82, 162, 360, 404, 184, 292, 324, 361, 362, 444,
363, 429, 388, 453, 389, 446, 447, 470, 481, 448,
439, 423, 427, 400, 219, 458, 459, 460, 241, 242,
174, 175, 254, 302, 255, 256, 257, 258
};
static const short yypact[] = { 29,
42, 1365, 1365, 20,-32768,-32768,-32768,-32768, 65, 76,
78, 40, 106,-32768,-32768,-32768,-32768, 225, -7, 637,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 90,-32768,
102,-32768, 108, 173, 1181,-32768,-32768, 225, 132,-32768,
315,-32768, 154,-32768,-32768,-32768, 225,-32768, 419, 138,
-32768, 756,-32768, 1325,-32768,-32768, 23,-32768,-32768,-32768,
1225, 1247,-32768,-32768,-32768, 1269,-32768,-32768, 669,-32768,
-32768, 1269, 166, 158, 1445, 282, 231, 111,-32768, 179,
946, 44, 250,-32768, 154,-32768, 196,-32768, 794, 971,
224,-32768,-32768, 154, 146,-32768, 942, -1, 3, 163,
360, 419,-32768,-32768,-32768,-32768,-32768, 241, 206,-32768,
138,-32768,-32768,-32768,-32768, 239, 519,-32768,-32768,-32768,
-32768, 242, 669,-32768, 669,-32768,-32768, 226, 236, 219,
251,-32768,-32768, 1269, 1269, 1269, 1269, 1269, 1269, 1269,
1269, 1269, 1269, 1269, 1269, 1269, 1269, 1269, 1269, 1269,
1269,-32768,-32768, 138, 138, 1269, 1269,-32768, 111, 816,
-32768, 37, 262,-32768,-32768,-32768,-32768,-32768, 3,-32768,
-32768, 260, 173,-32768, 1394,-32768, 244, 259,-32768, 460,
433, 267, 1422,-32768,-32768, 232, 255,-32768, 154,-32768,
971, 293,-32768, 838,-32768,-32768, 971, 1269, 138, 256,
206, 257,-32768, 257, 1329, 1348,-32768, 278, 283,-32768,
-32768, 284, 290, 1122, 1445, 1445, 1445,-32768, 317, 1416,
1457, 1468, 1158, 1401, 541, 364, 641, 641, 334, 334,
-32768,-32768,-32768,-32768,-32768, 296, 158, 291, 200, 285,
-32768, 1411,-32768, 294,-32768, 860,-32768, 262, 46, 298,
-32768, 168, 983,-32768, 303, 288,-32768, 124,-32768,-32768,
25,-32768,-32768,-32768, 154,-32768, 225, 772, -1,-32768,
-32768,-32768,-32768,-32768,-32768, 297,-32768, 1445,-32768,-32768,
306, 1269, 335, 310,-32768, 310,-32768,-32768, 235, 235,
-32768, 492,-32768, 772,-32768, 1269,-32768,-32768, 37,-32768,
327,-32768, 329,-32768,-32768,-32768, 323,-32768,-32768,-32768,
-32768, 30, 112, 3,-32768,-32768, 3,-32768,-32768, 390,
-32768, 386, 219,-32768,-32768, 193, 222, 116,-32768, 772,
1445,-32768, 25, 772,-32768, 25,-32768, 1445, 1269, 257,
97, 357, 359, 344,-32768,-32768, 345, 347, 1269, 380,
361, 367, 1203, 138, 408,-32768, 394, 372, 1035, 551,
-32768, 413,-32768,-32768, 383, 978,-32768,-32768,-32768, 141,
-32768, 882, 93,-32768,-32768,-32768,-32768,-32768,-32768, 2,
-32768,-32768,-32768, 1445,-32768,-32768, 1269, 395, 1094, 1269,
1269, 430,-32768,-32768,-32768,-32768, 412, 414,-32768, 415,
-32768,-32768, 610, 418,-32768,-32768,-32768,-32768, 691, 422,
112,-32768,-32768, 417,-32768, 750, 426, 1269, 467, 429,
431,-32768, 1094,-32768,-32768, 173, 1094,-32768, 1094,-32768,
-32768,-32768,-32768,-32768, 447,-32768,-32768,-32768, 1094,-32768,
19,-32768,-32768, 1094,-32768, 454, 1269, 1094,-32768, 513,
468,-32768, 1094, 1269, 471,-32768, 474, 17, 469,-32768,
-32768,-32768, 479,-32768, 1269, 513, 482, 513, 483, 1269,
485, 488,-32768,-32768,-32768, 489,-32768, 493,-32768,-32768,
1094,-32768, 545, 556,-32768
};
static const short yypgoto[] = {-32768,
-32768,-32768,-32768, 554,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768, -5,-32768, -35,-32768, 402, -31,-32768,-32768,
-33, -104, 269, 18, -166, 6, 515, 10, -29, 398,
4, -120, 300, -36, -75, -65,-32768,-32768,-32768, -204,
237, -40, -54, 209, -11, -32,-32768,-32768,-32768,-32768,
-185, 16,-32768, 387, 252, 486, 391, 92, -62, -8,
-91, -144, 234,-32768, -171,-32768, -273, -109,-32768,-32768,
-156,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768, -324, 133,-32768, 130, 358,-32768,
-175,-32768,-32768,-32768, 362,-32768, 286,-32768
};
#define YYLAST 1515
static const short yytable[] = { 73,
57, 186, 97, 29, 31, 33, 41, 19, 19, 263,
100, 20, 20, 262, 240, 281, 107, 274, 167, 171,
213, 192, 115, 48, 115, 323, 83, 121, -1, 124,
126, 121, 36, 129, 127, 101, 43, 47, 79, 187,
132, -2, 247, 117, 108, 117, 36, 54, 42, 466,
168, 450, 193, 177, 121, 79, 88, 79, 415, 381,
194, 416, 383, 332, 89, 420, 239, 26, 27, 107,
169, 467, 79, 451, 316, 24, 25, 122, 26, 27,
26, 27, 83, 312, 166, 212, 272, 129, 37, 129,
245, 160, 277, 34, 299, 36, 192, 38, 246, 168,
308, 218, 215, 216, 217, 108, 220, 221, 222, 223,
224, 225, 226, 227, 228, 229, 230, 231, 232, 233,
166, 238, 455, 271, 244, 28, 79, 247, 79, 382,
107, 269, 202, 205, 204, 206, 30, 316, 32, 249,
26, 27, 87, 36, 310, 476, 312, 168, 234, 235,
51, 325, 260, 386, 160, 158, 36, 92, 276, 35,
131, 283, 53, 283, 159, 371, 278, 240, 55, 88,
36, 310, 160, 372, 169, 115, 115, 89, 321, 410,
252, 56, 295, 322, 253, 311, 48, 84, 406, 315,
318, 85, 262, 108, 312, 412, 117, 117, 93, 265,
267, 188, 160, 407, 430, 189, 168, 94, 79, 79,
307, 430, 311, 377, 208, 107, 209, 134, 195, 370,
133, 312, 85, 325, 373, 299, 325, 36, 299, 160,
327, 406, 419, 164, 36, 92, 331, 58, 168, 121,
314, 317, 60, 56, 158, 61, 407, 252, 378, 173,
338, 253, 189, 159, 185, 328, 48, 295, 295, 36,
92, 160, 331, 62, 366, 199, 440, 104, 105, 37,
442, 198, 443, 9, 10, 11, 93, 379, 38, 212,
210, 85, 449, 67, 68, 94, 87, 452, 69, 282,
211, 456, 70, 71, 203, 294, 462, 207, 331, 283,
83, 93, 331, 88, 170, 214, 259, 384, 193, 270,
94, 89, 280, 392, 260, 86, 194, 397, -26, -26,
-26, -26, 264, 273, 482, 252, -26, -26, -26, 253,
152, 153, 289, 154, 155, 156, 414, 290, 245, 300,
291, 87, -26, 157, 293, -121, 246, 320, 398, 296,
297, 417, 309, 298, 218, 421, 304, 319, 169, 335,
196, 169, 337, -22, -22, -22, -22, 339, 88, 340,
-121, -22, -22, -22, -121, -26, 89, 331, 149, 150,
151, 367, 435, 368, 331, 369, 87, -22, 376, -30,
-121, -31, 441, 5, 6, 7, 8, 387, 390, 374,
391, 9, 10, 11, 145, 146, 147, 148, 149, 150,
151, 218, 393, 88, 399, -121, 394, 13, 463, -121,
-22, 89, 395, 103, 104, 105, 401, 402, 408, 471,
9, 10, 11, 178, 218, -87, -87, -87, -87, -87,
-87, -87, 409, -87, -87, -87, -87, -87, 418, -87,
-87, -87, -87, -87, -87, -87, -87, -87, -87, -87,
-87, -87, 422, 5, 6, 7, 8, 424, 426, 425,
-87, 9, 10, 11, 428, -87, -87, -87, 431, 432,
434, -87, -87, 436, 437, 438, -87, 13, -87, -87,
-87, -87, 341, -87, 342, 343, 6, 7, 8, 60,
56, 445, 61, 9, 10, 11, 344, 454, 345, 346,
347, 348, 349, 350, 351, 352, 353, 354, 355, 13,
62, 457, 5, 461, 7, 165, 464, 465, 468, 63,
9, 10, 11, 469, 64, 65, 66, 473, 475, 477,
67, 68, 478, 479, 484, 69, 13, 356, 480, 70,
71, 178, 212, 342, 27, 485, 23, 237, 60, 56,
359, 61, 102, 248, 326, 344, 380, 345, 346, 347,
348, 349, 350, 351, 352, 353, 354, 355, 411, 62,
144, 145, 146, 147, 148, 149, 150, 151, 63, 279,
286, 385, 403, 64, 65, 66, 201, 474, 472, 67,
68, 0, 305, 303, 69, 375, 356, 405, 70, 71,
178, 212, 342, 27, 0, 0, 0, 60, 56, 0,
61, 0, 0, 0, 344, 0, 345, 346, 347, 348,
349, 350, 351, 352, 353, 354, 355, 0, 62, 0,
5, 44, 7, 45, 0, 0, 0, 63, 9, 10,
11, 0, 64, 65, 66, 0, 0, 0, 67, 68,
0, 0, 0, 69, 13, 356, -206, 70, 71, 128,
212, 58, 5, 0, 7, 59, 60, 56, 0, 61,
9, 10, 11, 147, 148, 149, 150, 151, 0, 0,
0, 329, 46, 58, 0, 0, 13, 62, 60, 56,
0, 61, 0, 0, 0, 0, 63, 0, 0, 0,
0, 64, 65, 66, 0, 0, 0, 67, 68, 62,
0, 0, 69, 0, 0, 0, 70, 71, 63, -75,
0, 0, 0, 64, 65, 66, 0, 0, 0, 67,
68, 0, 0, 0, 69, 0, 0, -168, 70, 71,
329, 330, 58, 0, 0, 0, 112, 60, 56, 5,
61, 7, 59, 0, 0, 0, 0, 9, 10, 11,
0, 0, 329, 0, 58, 0, 0, 0, 62, 60,
56, 0, 61, 13, 0, 0, 0, 63, 0, 0,
0, 0, 64, 65, 66, 0, 58, 0, 67, 68,
62, 60, 56, 69, 61, 0, 433, 70, 71, 63,
330, 113, 114, 0, 64, 65, 66, 0, 58, 0,
67, 68, 62, 60, 56, 69, 61, 0, 0, 70,
71, 63, 330, 0, 0, 0, 64, 65, 66, 0,
58, 0, 67, 68, 62, 60, 56, 69, 61, 0,
0, 70, 71, 63, 0, 0, 176, 0, 64, 65,
66, 0, 58, 0, 67, 68, 62, 60, 56, 69,
61, 0, 0, 70, 71, 63, 0, 0, 243, 0,
64, 65, 66, 0, 58, 0, 67, 68, 62, 60,
56, 69, 61, 0, 0, 70, 71, 63, 0, 0,
275, 0, 64, 65, 66, 0, 0, 0, 67, 68,
62, 0, 0, 69, 0, 0, 0, 70, 71, 63,
0, 0, 306, 0, 64, 65, 66, 0, 0, 0,
67, 68, 0, 0, 0, 69, 0, 0, 0, 70,
71, 0, 190, 0, 413, -18, -18, -18, -18, 5,
0, 7, 165, -18, -18, -18, 0, 9, 10, 11,
0, 0, 0, 0, 0, 0, 0, 0, 87, -18,
0, 178, -121, 13, 5, 6, 7, 8, 0, 0,
0, 0, 9, 10, 11, 36, 5, 44, 7, 45,
158, 0, 0, 0, 9, 10, 11, -121, 13, 159,
0, -121, -18, 0, 0, 0, 0, 160, 0, 137,
13, 138, 139, 140, 141, 142, 143, 144, 145, 146,
147, 148, 149, 150, 151, 0, 0, 316, 0, 0,
0, -85, 0, 0, 0, 0, 312, 342, 343, 6,
7, 8, 60, 56, 160, 61, 9, 10, 11, 344,
0, 345, 346, 347, 348, 349, 350, 351, 352, 353,
354, 355, 13, 62, 0, 0, 0, 0, 0, 0,
0, 0, 63, 0, 0, 0, 0, 64, 65, 66,
0, 0, 0, 67, 68, 0, 0, 0, 69, 0,
356, 0, 70, 71, 0, 212, 342, 27, 0, 0,
0, 60, 56, 0, 61, 0, 0, 0, 344, 0,
345, 346, 347, 348, 349, 350, 351, 352, 353, 354,
355, 0, 62, 0, 58, 0, 0, 0, 0, 60,
56, 63, 61, 0, 0, 0, 64, 65, 66, 0,
0, 0, 67, 68, 0, 0, 0, 69, 0, 356,
62, 70, 71, 0, 212, 0, 0, 0, 0, 63,
0, 0, 0, 0, 64, 65, 66, 0, 0, 0,
67, 68, 0, 0, 0, 69, 0, 0, 0, 70,
71, 0, 294, 58, 5, 0, 7, 59, 60, 56,
0, 61, 9, 10, 11, 142, 143, 144, 145, 146,
147, 148, 149, 150, 151, 58, 0, 0, 13, 62,
60, 56, 0, 61, 0, 0, 0, 0, 63, 0,
0, 0, 0, 64, 65, 66, 0, 58, 0, 67,
68, 62, 60, 56, 69, 61, 0, 0, 70, 71,
63, 0, 0, 0, 0, 64, 65, 66, 0, 58,
0, 67, 68, 62, 60, 56, 69, 61, 396, 0,
70, 71, 63, 0, 0, 0, 0, 64, 65, 66,
0, 58, 0, 67, 68, 62, 60, 56, 123, 61,
0, 0, 70, 71, 63, 0, 0, 0, 0, 64,
65, 66, 0, 0, 0, 67, 68, 62, 0, 0,
125, 0, 0, 0, 70, 71, 63, 0, 0, 0,
0, 64, 65, 66, 0, 0, 0, 67, 68, 0,
0, 0, 69, 0, 0, 112, 70, 71, 5, 112,
7, 59, 5, 0, 7, 59, 9, 10, 11, 0,
9, 10, 11, 0, 0, 0, 0, 0, 112, 0,
0, 5, 13, 7, 59, 0, 13, 0, 0, 9,
10, 11, 0, 0, 0, 4, 0, -91, 5, 6,
7, 8, 0, 0, 0, 13, 9, 10, 11, 0,
113, 119, 0, 0, 113, 287, 0, 0, 0, 0,
0, 12, 13, 0, 250, 0, 251, 5, 6, 7,
8, 0, 0, 113, 288, 9, 10, 11, 0, -91,
0, 301, 0, 0, 5, 6, 7, 8, -91, 0,
14, 13, 9, 10, 11, 5, 44, 7, 45, 0,
0, 0, 0, 9, 10, 11, 0, 0, 13, 143,
144, 145, 146, 147, 148, 149, 150, 151, -267, 13,
139, 140, 141, 142, 143, 144, 145, 146, 147, 148,
149, 150, 151, 0, 0, -267, 0, 0, 0, 0,
0, 0, 0, 0, 135, 136, 137, 266, 138, 139,
140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
150, 151, 140, 141, 142, 143, 144, 145, 146, 147,
148, 149, 150, 151, 141, 142, 143, 144, 145, 146,
147, 148, 149, 150, 151
};
static const short yycheck[] = { 35,
34, 93, 43, 9, 10, 11, 18, 2, 3, 181,
47, 2, 3, 180, 159, 201, 49, 193, 81, 85,
130, 97, 52, 20, 54, 1, 38, 9, 0, 61,
62, 9, 3, 69, 66, 47, 19, 20, 35, 94,
72, 0, 163, 52, 50, 54, 3, 32, 56, 33,
7, 33, 54, 89, 9, 52, 54, 54, 57, 333,
62, 60, 336, 268, 62, 390, 158, 3, 4, 102,
82, 55, 69, 55, 45, 56, 57, 55, 3, 4,
3, 4, 94, 54, 81, 61, 191, 123, 45, 125,
54, 62, 197, 54, 239, 3, 172, 54, 62, 7,
55, 137, 134, 135, 136, 111, 138, 139, 140, 141,
142, 143, 144, 145, 146, 147, 148, 149, 150, 151,
117, 157, 447, 189, 160, 61, 123, 248, 125, 334,
163, 186, 115, 118, 117, 120, 61, 45, 61, 173,
3, 4, 27, 3, 4, 470, 54, 7, 154, 155,
61, 261, 56, 57, 62, 45, 3, 4, 194, 54,
69, 202, 61, 204, 54, 54, 198, 312, 61, 54,
3, 4, 62, 62, 186, 205, 206, 62, 55, 365,
175, 9, 214, 60, 175, 45, 183, 56, 360, 252,
253, 60, 359, 199, 54, 371, 205, 206, 45, 182,
183, 56, 62, 360, 409, 60, 7, 54, 205, 206,
246, 416, 45, 323, 123, 248, 125, 60, 56, 311,
55, 54, 60, 333, 316, 370, 336, 3, 373, 62,
267, 403, 389, 55, 3, 4, 268, 3, 7, 9,
252, 253, 8, 9, 45, 11, 403, 242, 56, 54,
282, 242, 60, 54, 31, 267, 253, 289, 290, 3,
4, 62, 294, 29, 296, 60, 423, 6, 7, 45,
427, 31, 429, 12, 13, 14, 45, 56, 54, 61,
55, 60, 439, 49, 50, 54, 27, 444, 54, 33,
55, 448, 58, 59, 56, 61, 453, 56, 330, 340,
312, 45, 334, 54, 55, 55, 63, 339, 54, 55,
54, 62, 57, 349, 56, 1, 62, 353, 4, 5,
6, 7, 56, 31, 481, 320, 12, 13, 14, 320,
49, 50, 55, 52, 53, 54, 372, 55, 54, 55,
57, 27, 28, 62, 55, 31, 62, 60, 354, 33,
55, 387, 55, 63, 390, 391, 63, 55, 370, 63,
1, 373, 57, 4, 5, 6, 7, 33, 54, 60,
56, 12, 13, 14, 60, 61, 62, 409, 45, 46,
47, 55, 418, 55, 416, 63, 27, 28, 3, 33,
31, 33, 426, 4, 5, 6, 7, 54, 54, 10,
54, 12, 13, 14, 41, 42, 43, 44, 45, 46,
47, 447, 33, 54, 7, 56, 56, 28, 454, 60,
61, 62, 56, 5, 6, 7, 33, 56, 16, 465,
12, 13, 14, 1, 470, 3, 4, 5, 6, 7,
8, 9, 60, 11, 12, 13, 14, 15, 54, 17,
18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
28, 29, 33, 4, 5, 6, 7, 56, 54, 56,
38, 12, 13, 14, 57, 43, 44, 45, 57, 63,
55, 49, 50, 17, 56, 55, 54, 28, 56, 57,
58, 59, 1, 61, 3, 4, 5, 6, 7, 8,
9, 55, 11, 12, 13, 14, 15, 54, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
29, 9, 4, 56, 6, 7, 56, 54, 60, 38,
12, 13, 14, 55, 43, 44, 45, 56, 56, 55,
49, 50, 55, 55, 0, 54, 28, 56, 56, 58,
59, 1, 61, 3, 4, 0, 3, 156, 8, 9,
292, 11, 48, 166, 265, 15, 330, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 370, 29,
40, 41, 42, 43, 44, 45, 46, 47, 38, 199,
204, 340, 359, 43, 44, 45, 111, 468, 466, 49,
50, -1, 245, 242, 54, 320, 56, 57, 58, 59,
1, 61, 3, 4, -1, -1, -1, 8, 9, -1,
11, -1, -1, -1, 15, -1, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, -1, 29, -1,
4, 5, 6, 7, -1, -1, -1, 38, 12, 13,
14, -1, 43, 44, 45, -1, -1, -1, 49, 50,
-1, -1, -1, 54, 28, 56, 57, 58, 59, 1,
61, 3, 4, -1, 6, 7, 8, 9, -1, 11,
12, 13, 14, 43, 44, 45, 46, 47, -1, -1,
-1, 1, 56, 3, -1, -1, 28, 29, 8, 9,
-1, 11, -1, -1, -1, -1, 38, -1, -1, -1,
-1, 43, 44, 45, -1, -1, -1, 49, 50, 29,
-1, -1, 54, -1, -1, -1, 58, 59, 38, 61,
-1, -1, -1, 43, 44, 45, -1, -1, -1, 49,
50, -1, -1, -1, 54, -1, -1, 57, 58, 59,
1, 61, 3, -1, -1, -1, 1, 8, 9, 4,
11, 6, 7, -1, -1, -1, -1, 12, 13, 14,
-1, -1, 1, -1, 3, -1, -1, -1, 29, 8,
9, -1, 11, 28, -1, -1, -1, 38, -1, -1,
-1, -1, 43, 44, 45, -1, 3, -1, 49, 50,
29, 8, 9, 54, 11, -1, 57, 58, 59, 38,
61, 56, 57, -1, 43, 44, 45, -1, 3, -1,
49, 50, 29, 8, 9, 54, 11, -1, -1, 58,
59, 38, 61, -1, -1, -1, 43, 44, 45, -1,
3, -1, 49, 50, 29, 8, 9, 54, 11, -1,
-1, 58, 59, 38, -1, -1, 63, -1, 43, 44,
45, -1, 3, -1, 49, 50, 29, 8, 9, 54,
11, -1, -1, 58, 59, 38, -1, -1, 63, -1,
43, 44, 45, -1, 3, -1, 49, 50, 29, 8,
9, 54, 11, -1, -1, 58, 59, 38, -1, -1,
63, -1, 43, 44, 45, -1, -1, -1, 49, 50,
29, -1, -1, 54, -1, -1, -1, 58, 59, 38,
-1, -1, 63, -1, 43, 44, 45, -1, -1, -1,
49, 50, -1, -1, -1, 54, -1, -1, -1, 58,
59, -1, 1, -1, 63, 4, 5, 6, 7, 4,
-1, 6, 7, 12, 13, 14, -1, 12, 13, 14,
-1, -1, -1, -1, -1, -1, -1, -1, 27, 28,
-1, 1, 31, 28, 4, 5, 6, 7, -1, -1,
-1, -1, 12, 13, 14, 3, 4, 5, 6, 7,
45, -1, -1, -1, 12, 13, 14, 56, 28, 54,
-1, 60, 61, -1, -1, -1, -1, 62, -1, 32,
28, 34, 35, 36, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, -1, -1, 45, -1, -1,
-1, 61, -1, -1, -1, -1, 54, 3, 4, 5,
6, 7, 8, 9, 62, 11, 12, 13, 14, 15,
-1, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, -1, -1, -1, -1, -1, -1,
-1, -1, 38, -1, -1, -1, -1, 43, 44, 45,
-1, -1, -1, 49, 50, -1, -1, -1, 54, -1,
56, -1, 58, 59, -1, 61, 3, 4, -1, -1,
-1, 8, 9, -1, 11, -1, -1, -1, 15, -1,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, -1, 29, -1, 3, -1, -1, -1, -1, 8,
9, 38, 11, -1, -1, -1, 43, 44, 45, -1,
-1, -1, 49, 50, -1, -1, -1, 54, -1, 56,
29, 58, 59, -1, 61, -1, -1, -1, -1, 38,
-1, -1, -1, -1, 43, 44, 45, -1, -1, -1,
49, 50, -1, -1, -1, 54, -1, -1, -1, 58,
59, -1, 61, 3, 4, -1, 6, 7, 8, 9,
-1, 11, 12, 13, 14, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 3, -1, -1, 28, 29,
8, 9, -1, 11, -1, -1, -1, -1, 38, -1,
-1, -1, -1, 43, 44, 45, -1, 3, -1, 49,
50, 29, 8, 9, 54, 11, -1, -1, 58, 59,
38, -1, -1, -1, -1, 43, 44, 45, -1, 3,
-1, 49, 50, 29, 8, 9, 54, 11, 56, -1,
58, 59, 38, -1, -1, -1, -1, 43, 44, 45,
-1, 3, -1, 49, 50, 29, 8, 9, 54, 11,
-1, -1, 58, 59, 38, -1, -1, -1, -1, 43,
44, 45, -1, -1, -1, 49, 50, 29, -1, -1,
54, -1, -1, -1, 58, 59, 38, -1, -1, -1,
-1, 43, 44, 45, -1, -1, -1, 49, 50, -1,
-1, -1, 54, -1, -1, 1, 58, 59, 4, 1,
6, 7, 4, -1, 6, 7, 12, 13, 14, -1,
12, 13, 14, -1, -1, -1, -1, -1, 1, -1,
-1, 4, 28, 6, 7, -1, 28, -1, -1, 12,
13, 14, -1, -1, -1, 1, -1, 3, 4, 5,
6, 7, -1, -1, -1, 28, 12, 13, 14, -1,
56, 57, -1, -1, 56, 57, -1, -1, -1, -1,
-1, 27, 28, -1, 1, -1, 3, 4, 5, 6,
7, -1, -1, 56, 57, 12, 13, 14, -1, 45,
-1, 1, -1, -1, 4, 5, 6, 7, 54, -1,
56, 28, 12, 13, 14, 4, 5, 6, 7, -1,
-1, -1, -1, 12, 13, 14, -1, -1, 28, 39,
40, 41, 42, 43, 44, 45, 46, 47, 55, 28,
35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, -1, -1, 55, -1, -1, -1, -1,
-1, -1, -1, -1, 30, 31, 32, 56, 34, 35,
36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
46, 47, 36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47
};
#define YYPURE 1
#line 2 "bison.simple"
/* Skeleton output parser for bison,
copyright (C) 1984 Bob Corbett and Richard Stallman
NO WARRANTY
BECAUSE THIS PROGRAM IS LICENSED FREE OF CHARGE, WE PROVIDE ABSOLUTELY
NO WARRANTY, TO THE EXTENT PERMITTED BY APPLICABLE STATE LAW. EXCEPT
WHEN OTHERWISE STATED IN WRITING, FREE SOFTWARE FOUNDATION, INC,
RICHARD M. STALLMAN AND/OR OTHER PARTIES PROVIDE THIS PROGRAM "AS IS"
WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY
AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW WILL RICHARD M.
STALLMAN, THE FREE SOFTWARE FOUNDATION, INC., AND/OR ANY OTHER PARTY
WHO MAY MODIFY AND REDISTRIBUTE THIS PROGRAM AS PERMITTED BELOW, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY LOST PROFITS, LOST MONIES, OR
OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR
DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY THIRD PARTIES OR
A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS) THIS
PROGRAM, EVEN IF YOU HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY.
GENERAL PUBLIC LICENSE TO COPY
1. You may copy and distribute verbatim copies of this source file
as you receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy a valid copyright notice "Copyright
(C) 1985 Free Software Foundation, Inc."; and include following the
copyright notice a verbatim copy of the above disclaimer of warranty
and of this License. You may charge a distribution fee for the
physical act of transferring a copy.
2. You may modify your copy or copies of this source file or
any portion of it, and copy and distribute such modifications under
the terms of Paragraph 1 above, provided that you also do the following:
a) cause the modified files to carry prominent notices stating
that you changed the files and the date of any change; and
b) cause the whole of any work that you distribute or publish,
that in whole or in part contains or is a derivative of this
program or any part thereof, to be licensed at no charge to all
third parties on terms identical to those contained in this
License Agreement (except that you may choose to grant more extensive
warranty protection to some or all third parties, at your option).
c) You may charge a distribution fee for the physical act of
transferring a copy, and you may at your option offer warranty
protection in exchange for a fee.
Mere aggregation of another unrelated program with this program (or its
derivative) on a volume of a storage or distribution medium does not bring
the other program under the scope of these terms.
3. You may copy and distribute this program (or a portion or derivative
of it, under Paragraph 2) in object code or executable form under the terms
of Paragraphs 1 and 2 above provided that you also do one of the following:
a) accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of
Paragraphs 1 and 2 above; or,
b) accompany it with a written offer, valid for at least three
years, to give any third party free (except for a nominal
shipping charge) a complete machine-readable copy of the
corresponding source code, to be distributed under the terms of
Paragraphs 1 and 2 above; or,
c) accompany it with the information you received as to where the
corresponding source code may be obtained. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form alone.)
For an executable file, complete source code means all the source code for
all modules it contains; but, as a special exception, it need not include
source code for modules which are standard libraries that accompany the
operating system on which the executable file runs.
4. You may not copy, sublicense, distribute or transfer this program
except as expressly provided under this License Agreement. Any attempt
otherwise to copy, sublicense, distribute or transfer this program is void and
your rights to use the program under this License agreement shall be
automatically terminated. However, parties who have received computer
software programs from you with this License Agreement will not have
their licenses terminated so long as such parties remain in full compliance.
5. If you wish to incorporate parts of this program into other free
programs whose distribution conditions are different, write to the Free
Software Foundation at 675 Mass Ave, Cambridge, MA 02139. We have not yet
worked out a simple rule that can be stated here, but we will often permit
this. We will be guided by the two goals of preserving the free status of
all derivatives of our free software and of promoting the sharing and reuse of
software.
In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
what you give them. Help stamp out software-hoarding! */
/* This is the parser code that is written into each bison parser
when the %semantic_parser declaration is not specified in the grammar.
It was written by Richard Stallman by simplifying the hairy parser
used when %semantic_parser is specified. */
/* Note: there must be only one dollar sign in this file.
It is replaced by the list of actions, each action
as one case of the switch. */
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY -2
#define YYEOF 0
#define YYFAIL goto yyerrlab;
#define YYTERROR 1
#ifndef YYIMPURE
#define YYLEX yylex()
#endif
#ifndef YYPURE
#define YYLEX yylex(&yylval, &yylloc)
#endif
/* If nonreentrant, generate the variables here */
#ifndef YYIMPURE
int yychar; /* the lookahead symbol */
YYSTYPE yylval; /* the semantic value of the */
/* lookahead symbol */
YYLTYPE yylloc; /* location data for the lookahead */
/* symbol */
int yynerr; /* number of parse errors so far */
#ifdef YYDEBUG
int yydebug = 0; /* nonzero means print parse trace */
#endif
#endif /* YYIMPURE */
/* YYMAXDEPTH indicates the initial size of the parser's stacks */
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 200
#endif
/* YYMAXLIMIT is the maximum size the stacks can grow to
(effective only if the built-in stack extension method is used). */
#ifndef YYMAXLIMIT
#define YYMAXLIMIT 10000
#endif
#line 165 "bison.simple"
int
yyparse()
{
register int yystate;
register int yyn;
register short *yyssp;
register YYSTYPE *yyvsp;
YYLTYPE *yylsp;
int yyerrstatus; /* number of tokens to shift before error messages enabled */
int yychar1; /* lookahead token as an internal (translated) token number */
short yyssa[YYMAXDEPTH]; /* the state stack */
YYSTYPE yyvsa[YYMAXDEPTH]; /* the semantic value stack */
YYLTYPE yylsa[YYMAXDEPTH]; /* the location stack */
short *yyss = yyssa; /* refer to the stacks thru separate pointers */
YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
YYLTYPE *yyls = yylsa;
int yymaxdepth = YYMAXDEPTH;
#ifndef YYPURE
int yychar;
YYSTYPE yylval;
YYLTYPE yylloc;
#endif
#ifdef YYDEBUG
extern int yydebug;
#endif
YYSTYPE yyval; /* the variable used to return */
/* semantic values from the action */
/* routines */
int yylen;
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Starting parse\n");
#endif
yystate = 0;
yyerrstatus = 0;
yynerr = 0;
yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack. */
yyssp = yyss - 1;
yyvsp = yyvs;
yylsp = yyls;
/* Push a new state, which is found in yystate . */
/* In all cases, when you get here, the value and location stacks
have just been pushed. so pushing a state here evens the stacks. */
yynewstate:
*++yyssp = yystate;
if (yyssp >= yyss + yymaxdepth - 1)
{
/* Give user a chance to reallocate the stack */
/* Use copies of these so that the &'s don't force the real ones into memory. */
YYSTYPE *yyvs1 = yyvs;
YYLTYPE *yyls1 = yyls;
short *yyss1 = yyss;
/* Get the current used size of the three stacks, in elements. */
int size = yyssp - yyss + 1;
#ifdef yyoverflow
/* Each stack pointer address is followed by the size of
the data in use in that stack, in bytes. */
yyoverflow("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yyls1, size * sizeof (*yylsp),
&yymaxdepth);
yyss = yyss1; yyvs = yyvs1; yyls = yyls1;
#else /* no yyoverflow */
/* Extend the stack our own way. */
if (yymaxdepth >= YYMAXLIMIT)
yyerror("parser stack overflow");
yymaxdepth *= 2;
if (yymaxdepth > YYMAXLIMIT)
yymaxdepth = YYMAXLIMIT;
yyss = (short *) alloca (yymaxdepth * sizeof (*yyssp));
bcopy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp));
yyvs = (YYSTYPE *) alloca (yymaxdepth * sizeof (*yyvsp));
bcopy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp));
#ifdef YYLSP_NEEDED
yyls = (YYLTYPE *) alloca (yymaxdepth * sizeof (*yylsp));
bcopy ((char *)yyls1, (char *)yyls, size * sizeof (*yylsp));
#endif
#endif /* no yyoverflow */
yyssp = yyss + size - 1;
yyvsp = yyvs + size - 1;
#ifdef YYLSP_NEEDED
yylsp = yyls + size - 1;
#endif
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Stack size increased to %d\n", yymaxdepth);
#endif
if (yyssp >= yyss + yymaxdepth - 1)
YYERROR;
}
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Entering state %d\n", yystate);
#endif
/* Do appropriate processing given the current state. */
/* Read a lookahead token if we need one and don't already have one. */
yyresume:
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yyn == YYFLAG)
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* yychar is either YYEMPTY or YYEOF
or a valid token in external form. */
if (yychar == YYEMPTY)
{
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Reading a token: ");
#endif
yychar = YYLEX;
}
/* Convert token to internal form (in yychar1) for indexing tables with */
if (yychar <= 0) /* This means end of input. */
{
yychar1 = 0;
yychar = YYEOF; /* Don't call YYLEX any more */
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Now at end of input.\n");
#endif
}
else
{
yychar1 = YYTRANSLATE(yychar);
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Next token is %d (%s)\n", yychar, yytname[yychar1]);
#endif
}
yyn += yychar1;
if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
goto yydefault;
yyn = yytable[yyn];
/* yyn is what to do for this token type in this state.
Negative => reduce, -yyn is rule number.
Positive => shift, yyn is new state.
New state is final state => don't bother to shift,
just return success.
0, or most negative number => error. */
if (yyn < 0)
{
if (yyn == YYFLAG)
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
else if (yyn == 0)
goto yyerrlab;
if (yyn == YYFINAL)
YYACCEPT;
/* Shift the lookahead token. */
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
#endif
/* Discard the token being shifted unless it is eof. */
if (yychar != YYEOF)
yychar = YYEMPTY;
*++yyvsp = yylval;
#ifdef YYLSP_NEEDED
*++yylsp = yylloc;
#endif
/* count tokens shifted since error; after three, turn off error status. */
if (yyerrstatus) yyerrstatus--;
yystate = yyn;
goto yynewstate;
/* Do the default action for the current state. */
yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
/* Do a reduction. yyn is the number of a rule to reduce with. */
yyreduce:
yylen = yyr2[yyn];
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#ifdef YYDEBUG
if (yydebug)
{
if (yylen == 1)
fprintf (stderr, "Reducing 1 value via line %d, ",
yyrline[yyn]);
else
fprintf (stderr, "Reducing %d values via line %d, ",
yylen, yyrline[yyn]);
}
#endif
switch (yyn) {
case 3:
#line 184 "parse.y"
{yyval.ttype = NULL_TREE; ;
break;}
case 5:
#line 185 "parse.y"
{yyval.ttype = NULL_TREE; ;
break;}
case 9:
#line 192 "parse.y"
{ if (pedantic)
warning ("ANSI C forbids use of `asm' keyword");
if (TREE_CHAIN (yyvsp[-2].ttype)) yyvsp[-2].ttype = combine_strings (yyvsp[-2].ttype);
assemble_asm (yyvsp[-2].ttype); ;
break;}
case 10:
#line 200 "parse.y"
{ if (pedantic)
error ("ANSI C forbids data definition lacking type or storage class");
else
warning ("data definition lacks type or storage class"); ;
break;}
case 11:
#line 205 "parse.y"
{;
break;}
case 12:
#line 207 "parse.y"
{;
break;}
case 13:
#line 209 "parse.y"
{ error ("empty declaration"); ;
break;}
case 14:
#line 211 "parse.y"
{ shadow_tag (yyvsp[-1].ttype); ;
break;}
case 18:
#line 219 "parse.y"
{ if (! start_function (yyvsp[-2].ttype, yyvsp[0].ttype))
YYFAIL;
reinit_parse_for_function (); ;
break;}
case 19:
#line 223 "parse.y"
{ store_parm_decls (); ;
break;}
case 20:
#line 225 "parse.y"
{ finish_function (); ;
break;}
case 21:
#line 227 "parse.y"
{ ;
break;}
case 22:
#line 229 "parse.y"
{ if (! start_function (yyvsp[-2].ttype, yyvsp[0].ttype))
YYFAIL;
reinit_parse_for_function (); ;
break;}
case 23:
#line 233 "parse.y"
{ store_parm_decls (); ;
break;}
case 24:
#line 235 "parse.y"
{ finish_function (); ;
break;}
case 25:
#line 237 "parse.y"
{ ;
break;}
case 26:
#line 239 "parse.y"
{ if (! start_function (0, yyvsp[0].ttype))
YYFAIL;
reinit_parse_for_function (); ;
break;}
case 27:
#line 243 "parse.y"
{ store_parm_decls (); ;
break;}
case 28:
#line 245 "parse.y"
{ finish_function (); ;
break;}
case 29:
#line 247 "parse.y"
{ ;
break;}
case 32:
#line 256 "parse.y"
{ yyval.code = ADDR_EXPR; ;
break;}
case 33:
#line 258 "parse.y"
{ yyval.code = NEGATE_EXPR; ;
break;}
case 34:
#line 260 "parse.y"
{ yyval.code = CONVERT_EXPR; ;
break;}
case 35:
#line 262 "parse.y"
{ yyval.code = PREINCREMENT_EXPR; ;
break;}
case 36:
#line 264 "parse.y"
{ yyval.code = PREDECREMENT_EXPR; ;
break;}
case 37:
#line 266 "parse.y"
{ yyval.code = BIT_NOT_EXPR; ;
break;}
case 38:
#line 268 "parse.y"
{ yyval.code = TRUTH_NOT_EXPR; ;
break;}
case 39:
#line 272 "parse.y"
{ yyval.ttype = build_compound_expr (yyvsp[0].ttype); ;
break;}
case 40:
#line 277 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 42:
#line 283 "parse.y"
{ yyval.ttype = build_tree_list (NULL_TREE, yyvsp[0].ttype); ;
break;}
case 43:
#line 285 "parse.y"
{ chainon (yyvsp[-2].ttype, build_tree_list (NULL_TREE, yyvsp[0].ttype)); ;
break;}
case 45:
#line 291 "parse.y"
{ yyval.ttype = build_indirect_ref (yyvsp[0].ttype, "unary *"); ;
break;}
case 46:
#line 293 "parse.y"
{ yyval.ttype = build_unary_op (yyvsp[-1].code, yyvsp[0].ttype, 0); ;
break;}
case 47:
#line 295 "parse.y"
{ tree type = groktypename (yyvsp[-2].ttype);
yyval.ttype = build_c_cast (type, yyvsp[0].ttype); ;
break;}
case 48:
#line 298 "parse.y"
{ tree type = groktypename (yyvsp[-5].ttype);
if (pedantic)
warning ("ANSI C forbids constructor-expressions");
yyval.ttype = digest_init (type, build_nt (CONSTRUCTOR, NULL_TREE, nreverse (yyvsp[-2].ttype)), 0);
if (TREE_CODE (type) == ARRAY_TYPE && TYPE_SIZE (type) == 0)
{
int failure = complete_array_type (type, yyval.ttype, 1);
if (failure)
abort ();
}
;
break;}
case 49:
#line 310 "parse.y"
{ if (TREE_CODE (yyvsp[0].ttype) == COMPONENT_REF
&& TREE_PACKED (TREE_OPERAND (yyvsp[0].ttype, 1)))
error ("sizeof applied to a bit-field");
yyval.ttype = c_sizeof (TREE_TYPE (yyvsp[0].ttype)); ;
break;}
case 50:
#line 315 "parse.y"
{ yyval.ttype = c_sizeof (groktypename (yyvsp[-1].ttype)); ;
break;}
case 51:
#line 317 "parse.y"
{ if (TREE_CODE (yyvsp[0].ttype) == COMPONENT_REF
&& TREE_PACKED (TREE_OPERAND (yyvsp[0].ttype, 1)))
error ("__alignof applied to a bit-field");
yyval.ttype = c_alignof (TREE_TYPE (yyvsp[0].ttype)); ;
break;}
case 52:
#line 322 "parse.y"
{ yyval.ttype = c_alignof (groktypename (yyvsp[-1].ttype)); ;
break;}
case 53:
#line 324 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 54:
#line 326 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 55:
#line 328 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 56:
#line 330 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 57:
#line 332 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 58:
#line 334 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 59:
#line 336 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 60:
#line 338 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 61:
#line 340 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 62:
#line 342 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 63:
#line 344 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 64:
#line 346 "parse.y"
{ yyval.ttype = build_binary_op (yyvsp[-1].code, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 65:
#line 348 "parse.y"
{ yyval.ttype = build_binary_op (TRUTH_ANDIF_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 66:
#line 350 "parse.y"
{ yyval.ttype = build_binary_op (TRUTH_ORIF_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 67:
#line 352 "parse.y"
{ yyval.ttype = build_conditional_expr (yyvsp[-4].ttype, yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 68:
#line 354 "parse.y"
{ yyval.ttype = build_modify_expr (yyvsp[-2].ttype, NOP_EXPR, yyvsp[0].ttype); ;
break;}
case 69:
#line 356 "parse.y"
{ yyval.ttype = build_modify_expr (yyvsp[-2].ttype, yyvsp[-1].code, yyvsp[0].ttype); ;
break;}
case 70:
#line 361 "parse.y"
{ yyval.ttype = lastiddecl;
if (!yyval.ttype)
{
if (yychar == YYEMPTY)
yychar = YYLEX;
if (yychar == '(')
yyval.ttype = implicitly_declare (yyvsp[0].ttype);
else
{
if (IDENTIFIER_GLOBAL_VALUE (yyvsp[0].ttype) != error_mark_node)
error ("undeclared variable `%s' (first use here)",
IDENTIFIER_POINTER (yyvsp[0].ttype));
yyval.ttype = error_mark_node;
/* Prevent repeated error messages. */
IDENTIFIER_GLOBAL_VALUE (yyvsp[0].ttype) = error_mark_node;
}
}
if (TREE_CODE (yyval.ttype) == CONST_DECL)
yyval.ttype = DECL_INITIAL (yyval.ttype);
;
break;}
case 72:
#line 383 "parse.y"
{ yyval.ttype = combine_strings (yyvsp[0].ttype); ;
break;}
case 73:
#line 385 "parse.y"
{ yyval.ttype = yyvsp[-1].ttype; ;
break;}
case 74:
#line 387 "parse.y"
{ yyval.ttype = error_mark_node; ;
break;}
case 75:
#line 389 "parse.y"
{ if (current_function_decl == 0)
{
error ("braced-group within expression allowed only inside a function");
YYFAIL;
}
expand_start_stmt_expr (); ;
break;}
case 76:
#line 396 "parse.y"
{ if (pedantic)
warning ("ANSI C forbids braced-groups within expressions");
yyval.ttype = get_last_expr ();
expand_end_stmt_expr (); ;
break;}
case 77:
#line 401 "parse.y"
{ yyval.ttype = build_function_call (yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 78:
#line 403 "parse.y"
{ yyval.ttype = build_array_ref (yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 79:
#line 405 "parse.y"
{ yyval.ttype = build_component_ref (yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 80:
#line 407 "parse.y"
{ yyval.ttype = build_component_ref (build_indirect_ref (yyvsp[-2].ttype, "->"), yyvsp[0].ttype); ;
break;}
case 81:
#line 409 "parse.y"
{ yyval.ttype = build_unary_op (POSTINCREMENT_EXPR, yyvsp[-1].ttype, 0); ;
break;}
case 82:
#line 411 "parse.y"
{ yyval.ttype = build_unary_op (POSTDECREMENT_EXPR, yyvsp[-1].ttype, 0); ;
break;}
case 84:
#line 418 "parse.y"
{ yyval.ttype = chainon (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 91:
#line 436 "parse.y"
{ current_declspecs = yyvsp[0].ttype;
yyval.itype = suspend_momentary (); ;
break;}
case 92:
#line 442 "parse.y"
{ resume_momentary (yyvsp[-2].itype); ;
break;}
case 93:
#line 444 "parse.y"
{ resume_momentary (yyvsp[-2].itype); ;
break;}
case 94:
#line 446 "parse.y"
{ shadow_tag (yyvsp[-1].ttype); ;
break;}
case 95:
#line 448 "parse.y"
{ warning ("empty declaration"); ;
break;}
case 96:
#line 457 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 97:
#line 459 "parse.y"
{ yyval.ttype = chainon (yyvsp[0].ttype, tree_cons (NULL_TREE, yyvsp[-1].ttype, yyvsp[-2].ttype)); ;
break;}
case 98:
#line 463 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 99:
#line 465 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 100:
#line 467 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 101:
#line 476 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 102:
#line 478 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 103:
#line 480 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 104:
#line 482 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 105:
#line 492 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 106:
#line 494 "parse.y"
{ yyval.ttype = chainon (yyvsp[0].ttype, tree_cons (NULL_TREE, yyvsp[-1].ttype, yyvsp[-2].ttype)); ;
break;}
case 107:
#line 498 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 108:
#line 500 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 112:
#line 511 "parse.y"
{ yyval.ttype = TREE_TYPE (yyvsp[-1].ttype);
if (pedantic)
warning ("ANSI C forbids `typeof'"); ;
break;}
case 113:
#line 515 "parse.y"
{ yyval.ttype = groktypename (yyvsp[-1].ttype);
if (pedantic)
warning ("ANSI C forbids `typeof'"); ;
break;}
case 121:
#line 539 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 122:
#line 541 "parse.y"
{ if (TREE_CHAIN (yyvsp[-1].ttype)) yyvsp[-1].ttype = combine_strings (yyvsp[-1].ttype);
yyval.ttype = yyvsp[-1].ttype;
if (pedantic)
warning ("ANSI C forbids use of `asm' keyword");
;
break;}
case 123:
#line 550 "parse.y"
{ yyval.ttype = start_decl (yyvsp[-2].ttype, current_declspecs, 1); ;
break;}
case 124:
#line 553 "parse.y"
{ finish_decl (yyvsp[-1].ttype, yyvsp[0].ttype, yyvsp[-3].ttype); ;
break;}
case 125:
#line 555 "parse.y"
{ tree d = start_decl (yyvsp[-1].ttype, current_declspecs, 0);
finish_decl (d, NULL_TREE, yyvsp[0].ttype); ;
break;}
case 126:
#line 561 "parse.y"
{ yyval.ttype = start_decl (yyvsp[-2].ttype, current_declspecs, 1); ;
break;}
case 127:
#line 564 "parse.y"
{ finish_decl (yyvsp[-1].ttype, yyvsp[0].ttype, yyvsp[-3].ttype); ;
break;}
case 128:
#line 566 "parse.y"
{ tree d = start_decl (yyvsp[-1].ttype, current_declspecs, 0);
finish_decl (d, NULL_TREE, yyvsp[0].ttype); ;
break;}
case 130:
#line 573 "parse.y"
{ yyval.ttype = build_nt (CONSTRUCTOR, NULL_TREE, nreverse (yyvsp[-1].ttype)); ;
break;}
case 131:
#line 575 "parse.y"
{ yyval.ttype = build_nt (CONSTRUCTOR, NULL_TREE, nreverse (yyvsp[-2].ttype)); ;
break;}
case 132:
#line 577 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 133:
#line 584 "parse.y"
{ yyval.ttype = build_tree_list (NULL_TREE, yyvsp[0].ttype); ;
break;}
case 134:
#line 586 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-2].ttype); ;
break;}
case 137:
#line 601 "parse.y"
{ yyval.ttype = yyvsp[-1].ttype; ;
break;}
case 138:
#line 603 "parse.y"
{ yyval.ttype = build_nt (CALL_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 139:
#line 608 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 140:
#line 610 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-2].ttype, NULL_TREE); ;
break;}
case 141:
#line 612 "parse.y"
{ yyval.ttype = make_pointer_declarator (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 143:
#line 623 "parse.y"
{ yyval.ttype = build_nt (CALL_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 144:
#line 628 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 145:
#line 630 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-2].ttype, NULL_TREE); ;
break;}
case 146:
#line 632 "parse.y"
{ yyval.ttype = make_pointer_declarator (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 148:
#line 641 "parse.y"
{ yyval.ttype = build_nt (CALL_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 149:
#line 646 "parse.y"
{ yyval.ttype = yyvsp[-1].ttype; ;
break;}
case 150:
#line 648 "parse.y"
{ yyval.ttype = make_pointer_declarator (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 151:
#line 650 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 152:
#line 652 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-2].ttype, NULL_TREE); ;
break;}
case 154:
#line 658 "parse.y"
{ yyval.ttype = start_struct (RECORD_TYPE, yyvsp[-1].ttype);
/* Start scope of tag before parsing components. */
;
break;}
case 155:
#line 662 "parse.y"
{ yyval.ttype = finish_struct (yyvsp[-2].ttype, yyvsp[-1].ttype);
/* Really define the structure. */
;
break;}
case 156:
#line 666 "parse.y"
{ yyval.ttype = finish_struct (start_struct (RECORD_TYPE, NULL_TREE),
yyvsp[-1].ttype); ;
break;}
case 157:
#line 669 "parse.y"
{ yyval.ttype = xref_tag (RECORD_TYPE, yyvsp[0].ttype); ;
break;}
case 158:
#line 671 "parse.y"
{ yyval.ttype = start_struct (UNION_TYPE, yyvsp[-1].ttype); ;
break;}
case 159:
#line 673 "parse.y"
{ yyval.ttype = finish_struct (yyvsp[-2].ttype, yyvsp[-1].ttype); ;
break;}
case 160:
#line 675 "parse.y"
{ yyval.ttype = finish_struct (start_struct (UNION_TYPE, NULL_TREE),
yyvsp[-1].ttype); ;
break;}
case 161:
#line 678 "parse.y"
{ yyval.ttype = xref_tag (UNION_TYPE, yyvsp[0].ttype); ;
break;}
case 162:
#line 680 "parse.y"
{ yyvsp[0].itype = suspend_momentary ();
yyval.ttype = start_enum (yyvsp[-1].ttype); ;
break;}
case 163:
#line 683 "parse.y"
{ yyval.ttype = finish_enum (yyvsp[-3].ttype, nreverse (yyvsp[-2].ttype));
resume_momentary (yyvsp[-4].itype); ;
break;}
case 164:
#line 686 "parse.y"
{ yyvsp[0].itype = suspend_momentary ();
yyval.ttype = start_enum (NULL_TREE); ;
break;}
case 165:
#line 689 "parse.y"
{ yyval.ttype = finish_enum (yyvsp[-3].ttype, nreverse (yyvsp[-2].ttype));
resume_momentary (yyvsp[-4].itype); ;
break;}
case 166:
#line 692 "parse.y"
{ yyval.ttype = xref_tag (ENUMERAL_TYPE, yyvsp[0].ttype); ;
break;}
case 169:
#line 701 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 170:
#line 703 "parse.y"
{ yyval.ttype = chainon (yyvsp[-2].ttype, yyvsp[-1].ttype); ;
break;}
case 171:
#line 705 "parse.y"
{ if (pedantic)
warning ("extra semicolon in struct or union specified"); ;
break;}
case 172:
#line 720 "parse.y"
{ yyval.ttype = yyvsp[0].ttype;
resume_momentary (yyvsp[-1].itype); ;
break;}
case 173:
#line 723 "parse.y"
{ yyval.ttype = yyvsp[0].ttype;
resume_momentary (yyvsp[-1].itype); ;
break;}
case 174:
#line 726 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 175:
#line 731 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 177:
#line 734 "parse.y"
{ yyval.ttype = chainon (yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 178:
#line 739 "parse.y"
{ yyval.ttype = grokfield (input_filename, lineno, yyvsp[0].ttype, current_declspecs, NULL_TREE); ;
break;}
case 179:
#line 741 "parse.y"
{ yyval.ttype = grokfield (input_filename, lineno, yyvsp[-2].ttype, current_declspecs, yyvsp[0].ttype); ;
break;}
case 180:
#line 743 "parse.y"
{ yyval.ttype = grokfield (input_filename, lineno, NULL_TREE, current_declspecs, yyvsp[0].ttype); ;
break;}
case 182:
#line 754 "parse.y"
{ yyval.ttype = chainon (yyvsp[0].ttype, yyvsp[-2].ttype); ;
break;}
case 183:
#line 760 "parse.y"
{ yyval.ttype = build_enumerator (yyvsp[0].ttype, NULL_TREE); ;
break;}
case 184:
#line 762 "parse.y"
{ yyval.ttype = build_enumerator (yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 185:
#line 767 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 186:
#line 769 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 187:
#line 774 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 189:
#line 780 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 190:
#line 782 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 191:
#line 787 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 192:
#line 789 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, yyvsp[0].ttype, yyvsp[-1].ttype); ;
break;}
case 193:
#line 794 "parse.y"
{ yyval.ttype = yyvsp[-1].ttype; ;
break;}
case 194:
#line 797 "parse.y"
{ yyval.ttype = make_pointer_declarator (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 195:
#line 799 "parse.y"
{ yyval.ttype = make_pointer_declarator (yyvsp[0].ttype, NULL_TREE); ;
break;}
case 196:
#line 801 "parse.y"
{ yyval.ttype = build_nt (CALL_EXPR, yyvsp[-2].ttype, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 197:
#line 803 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 198:
#line 805 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, yyvsp[-2].ttype, NULL_TREE); ;
break;}
case 199:
#line 807 "parse.y"
{ yyval.ttype = build_nt (CALL_EXPR, NULL_TREE, yyvsp[0].ttype, NULL_TREE); ;
break;}
case 200:
#line 809 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, NULL_TREE, yyvsp[-1].ttype); ;
break;}
case 201:
#line 811 "parse.y"
{ yyval.ttype = build_nt (ARRAY_REF, NULL_TREE, NULL_TREE); ;
break;}
case 208:
#line 833 "parse.y"
{ pushlevel (0);
clear_last_expr ();
push_momentary ();
expand_start_bindings (0); ;
break;}
case 212:
#line 848 "parse.y"
{ expand_end_bindings (getdecls (), 1);
poplevel (1, 1, 0);
pop_momentary (); ;
break;}
case 213:
#line 852 "parse.y"
{ expand_end_bindings (getdecls (), 0);
poplevel (0, 0, 0);
pop_momentary (); ;
break;}
case 214:
#line 856 "parse.y"
{ expand_end_bindings (getdecls (), 0);
poplevel (0, 0, 0);
pop_momentary (); ;
break;}
case 215:
#line 863 "parse.y"
{ emit_note (input_filename, lineno);
expand_start_cond (truthvalue_conversion (yyvsp[-1].ttype), 0); ;
break;}
case 218:
#line 871 "parse.y"
{ emit_note (input_filename, lineno);
expand_expr_stmt (yyvsp[-1].ttype);
clear_momentary (); ;
break;}
case 219:
#line 875 "parse.y"
{ expand_start_else (); ;
break;}
case 220:
#line 877 "parse.y"
{ expand_end_else (); ;
break;}
case 221:
#line 879 "parse.y"
{ expand_end_cond (); ;
break;}
case 222:
#line 881 "parse.y"
{ emit_note (input_filename, lineno);
expand_start_loop (1); ;
break;}
case 223:
#line 884 "parse.y"
{ emit_note (input_filename, lineno);
expand_exit_loop_if_false (truthvalue_conversion (yyvsp[-1].ttype)); ;
break;}
case 224:
#line 887 "parse.y"
{ expand_end_loop (); ;
break;}
case 225:
#line 889 "parse.y"
{ emit_note (input_filename, lineno);
expand_start_loop_continue_elsewhere (1); ;
break;}
case 226:
#line 892 "parse.y"
{ expand_loop_continue_here (); ;
break;}
case 227:
#line 894 "parse.y"
{ emit_note (input_filename, lineno);
expand_exit_loop_if_false (truthvalue_conversion (yyvsp[-2].ttype));
expand_end_loop ();
clear_momentary (); ;
break;}
case 228:
#line 900 "parse.y"
{ emit_note (input_filename, lineno);
if (yyvsp[-1].ttype) expand_expr_stmt (yyvsp[-1].ttype);
expand_start_loop_continue_elsewhere (1); ;
break;}
case 229:
#line 904 "parse.y"
{ emit_note (input_filename, lineno);
if (yyvsp[-1].ttype)
expand_exit_loop_if_false (truthvalue_conversion (yyvsp[-1].ttype)); ;
break;}
case 230:
#line 910 "parse.y"
{ push_momentary ();
yyvsp[0].itype = lineno; ;
break;}
case 231:
#line 913 "parse.y"
{ emit_note (input_filename, yyvsp[-2].itype);
expand_loop_continue_here ();
if (yyvsp[-3].ttype)
expand_expr_stmt (yyvsp[-3].ttype);
pop_momentary ();
expand_end_loop (); ;
break;}
case 232:
#line 920 "parse.y"
{ emit_note (input_filename, lineno);
c_expand_start_case (yyvsp[-1].ttype);
/* Don't let the tree nodes for $3 be discarded by
clear_momentary during the parsing of the next stmt. */
push_momentary (); ;
break;}
case 233:
#line 926 "parse.y"
{ expand_end_case ();
pop_momentary (); ;
break;}
case 234:
#line 929 "parse.y"
{ register tree value = fold (yyvsp[-1].ttype);
register tree label
= build_decl (LABEL_DECL, NULL_TREE, NULL_TREE);
if (TREE_CODE (value) != INTEGER_CST
&& value != error_mark_node)
{
error ("case label does not reduce to an integer constant");
value = error_mark_node;
}
else
/* Promote char or short to int. */
value = default_conversion (value);
if (value != error_mark_node)
{
int success = pushcase (value, label);
if (success == 1)
error ("case label not within a switch statement");
else if (success == 2)
error ("duplicate case value");
else if (success == 3)
warning ("case value out of range");
}
;
break;}
case 236:
#line 955 "parse.y"
{
register tree label
= build_decl (LABEL_DECL, NULL_TREE, NULL_TREE);
int success = pushcase (NULL_TREE, label);
if (success == 1)
error ("default label not within a switch statement");
else if (success == 2)
error ("multiple default labels in one switch");
;
break;}
case 238:
#line 966 "parse.y"
{ emit_note (input_filename, lineno);
if ( ! expand_exit_something ())
error ("break statement not within loop or switch"); ;
break;}
case 239:
#line 970 "parse.y"
{ emit_note (input_filename, lineno);
if (! expand_continue_loop ())
error ("continue statement not within a loop"); ;
break;}
case 240:
#line 974 "parse.y"
{ emit_note (input_filename, lineno);
c_expand_return (NULL_TREE); ;
break;}
case 241:
#line 977 "parse.y"
{ emit_note (input_filename, lineno);
c_expand_return (yyvsp[-1].ttype); ;
break;}
case 242:
#line 980 "parse.y"
{ if (pedantic)
warning ("ANSI C forbids use of `asm' keyword");
if (TREE_CHAIN (yyvsp[-2].ttype)) yyvsp[-2].ttype = combine_strings (yyvsp[-2].ttype);
expand_asm (yyvsp[-2].ttype); ;
break;}
case 243:
#line 986 "parse.y"
{ if (pedantic)
warning ("ANSI C forbids use of `asm' keyword");
if (TREE_CHAIN (yyvsp[-4].ttype)) yyvsp[-4].ttype = combine_strings (yyvsp[-4].ttype);
c_expand_asm_operands (yyvsp[-4].ttype, yyvsp[-2].ttype, NULL_TREE,
yyvsp[-6].ttype == ridpointers[(int)RID_VOLATILE]); ;
break;}
case 244:
#line 993 "parse.y"
{ if (pedantic)
warning ("ANSI C forbids use of `asm' keyword");
if (TREE_CHAIN (yyvsp[-6].ttype)) yyvsp[-6].ttype = combine_strings (yyvsp[-6].ttype);
c_expand_asm_operands (yyvsp[-6].ttype, yyvsp[-4].ttype, yyvsp[-2].ttype,
yyvsp[-8].ttype == ridpointers[(int)RID_VOLATILE]); ;
break;}
case 245:
#line 999 "parse.y"
{ tree decl;
emit_note (input_filename, lineno);
decl = lookup_label (yyvsp[-1].ttype);
expand_goto (decl); ;
break;}
case 246:
#line 1004 "parse.y"
{ tree label = define_label (input_filename, lineno, yyvsp[-1].ttype);
if (label)
expand_label (label); ;
break;}
case 249:
#line 1013 "parse.y"
{ emit_note (input_filename, lineno); ;
break;}
case 250:
#line 1015 "parse.y"
{ emit_note (input_filename, lineno); ;
break;}
case 251:
#line 1020 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 253:
#line 1027 "parse.y"
{ yyval.ttype = NULL_TREE; ;
break;}
case 256:
#line 1034 "parse.y"
{ yyval.ttype = chainon (yyvsp[-2].ttype, yyvsp[0].ttype); ;
break;}
case 257:
#line 1039 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-3].ttype, yyvsp[-1].ttype); ;
break;}
case 258:
#line 1045 "parse.y"
{ pushlevel (0); ;
break;}
case 259:
#line 1047 "parse.y"
{ yyval.ttype = yyvsp[0].ttype; poplevel (0, 0, 0); ;
break;}
case 260:
#line 1053 "parse.y"
{ pushlevel (0); ;
break;}
case 261:
#line 1055 "parse.y"
{ yyval.ttype = yyvsp[0].ttype; poplevel (0, 0, 0); ;
break;}
case 263:
#line 1061 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, NULL_TREE, yyvsp[-1].ttype); ;
break;}
case 264:
#line 1063 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, NULL_TREE, NULL_TREE); ;
break;}
case 266:
#line 1069 "parse.y"
{ yyval.ttype = tree_cons (NULL_TREE, NULL_TREE, NULL_TREE); ;
break;}
case 267:
#line 1075 "parse.y"
{ yyval.ttype = get_parm_info (0); ;
break;}
case 268:
#line 1077 "parse.y"
{ yyval.ttype = get_parm_info (1); ;
break;}
case 269:
#line 1079 "parse.y"
{ yyval.ttype = get_parm_info (0); ;
break;}
case 270:
#line 1084 "parse.y"
{ push_parm_decl (yyvsp[0].ttype); ;
break;}
case 271:
#line 1086 "parse.y"
{ push_parm_decl (yyvsp[0].ttype); ;
break;}
case 272:
#line 1093 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype) ; ;
break;}
case 273:
#line 1095 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype) ; ;
break;}
case 274:
#line 1097 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 275:
#line 1099 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype) ; ;
break;}
case 276:
#line 1101 "parse.y"
{ yyval.ttype = build_tree_list (yyvsp[-1].ttype, yyvsp[0].ttype); ;
break;}
case 277:
#line 1107 "parse.y"
{ yyval.ttype = build_tree_list (NULL_TREE, yyvsp[0].ttype); ;
break;}
case 278:
#line 1109 "parse.y"
{ yyval.ttype = chainon (yyvsp[-2].ttype, build_tree_list (NULL_TREE, yyvsp[0].ttype)); ;
break;}
}
/* the action file gets copied in in place of this dollarsign */
#line 303 "bison.simple"
yyvsp -= yylen;
yyssp -= yylen;
#ifdef YYLSP_NEEDED
yylsp -= yylen;
#endif
#ifdef YYDEBUG
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "state stack now", yyssp-yyss);
while (ssp1 != yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
*++yyvsp = yyval;
#ifdef YYLSP_NEEDED
yylsp++;
if (yylen == 0)
{
yylsp->first_line = yylloc.first_line;
yylsp->first_column = yylloc.first_column;
yylsp->last_line = (yylsp-1)->last_line;
yylsp->last_column = (yylsp-1)->last_column;
yylsp->text = 0;
}
else
{
yylsp->last_line = (yylsp+yylen-1)->last_line;
yylsp->last_column = (yylsp+yylen-1)->last_column;
}
#endif
/* Now "shift" the result of the reduction.
Determine what state that goes to,
based on the state we popped back to
and the rule number reduced by. */
yyn = yyr1[yyn];
yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
yystate = yytable[yystate];
else
yystate = yydefgoto[yyn - YYNTBASE];
goto yynewstate;
yyerrlab: /* here on detecting error */
if (! yyerrstatus)
/* If not already recovering from an error, report this error. */
{
++yynerr;
yyerror("parse error");
}
if (yyerrstatus == 3)
{
/* if just tried and failed to reuse lookahead token after an error, discard it. */
/* return failure if at end of input */
if (yychar == YYEOF)
YYERROR;
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
#endif
yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token
after shifting the error token. */
yyerrstatus = 3; /* Each real token shifted decrements this */
goto yyerrhandle;
yyerrdefault: /* current state does not do anything special for the error token. */
#if 0
/* This is wrong; only states that explicitly want error tokens
should shift them. */
yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
if (yyn) goto yydefault;
#endif
yyerrpop: /* pop the current state because it cannot handle the error token */
if (yyssp == yyss) YYERROR;
yyvsp--;
yystate = *--yyssp;
#ifdef YYLSP_NEEDED
yylsp--;
#endif
#ifdef YYDEBUG
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "Error: state stack now", yyssp-yyss);
while (ssp1 != yyssp)
fprintf (stderr, " %d", *++ssp1);
fprintf (stderr, "\n");
}
#endif
yyerrhandle:
yyn = yypact[yystate];
if (yyn == YYFLAG)
goto yyerrdefault;
yyn += YYTERROR;
if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
goto yyerrdefault;
yyn = yytable[yyn];
if (yyn < 0)
{
if (yyn == YYFLAG)
goto yyerrpop;
yyn = -yyn;
goto yyreduce;
}
else if (yyn == 0)
goto yyerrpop;
if (yyn == YYFINAL)
YYACCEPT;
#ifdef YYDEBUG
if (yydebug)
fprintf(stderr, "Shifting error token, ");
#endif
*++yyvsp = yylval;
#ifdef YYLSP_NEEDED
*++yylsp = yylloc;
#endif
yystate = yyn;
goto yynewstate;
}
#line 1111 "parse.y"
/* Return something to represent absolute declarators containing a *.
TARGET is the absolute declarator that the * contains.
TYPE_QUALS is a list of modifiers such as const or volatile
to apply to the pointer type, represented as identifiers.
We return an INDIRECT_REF whose "contents" are TARGET
and whose type is the modifier list. */
static tree
make_pointer_declarator (type_quals, target)
tree type_quals, target;
{
return build (INDIRECT_REF, type_quals, target);
}
/* Given a chain of STRING_CST nodes,
concatenate them into one STRING_CST
and give it a suitable array-of-chars data type. */
static tree
combine_strings (strings)
tree strings;
{
register tree value, t;
register int length = 1;
int wide_length = 0;
int wide_flag = 0;
if (TREE_CHAIN (strings))
{
/* More than one in the chain, so concatenate. */
register char *p, *q;
/* Don't include the \0 at the end of each substring,
except for the last one.
Count wide strings and ordinary strings separately. */
for (t = strings; t; t = TREE_CHAIN (t))
{
if (TREE_TYPE (t) == int_array_type_node)
{
wide_length += (TREE_STRING_LENGTH (t) - 1);
wide_flag = 1;
}
else
length += (TREE_STRING_LENGTH (t) - 1);
}
/* If anything is wide, the non-wides will be converted,
which makes them take more space. */
if (wide_flag)
length = length * UNITS_PER_WORD + wide_length;
p = (char *) oballoc (length);
/* Copy the individual strings into the new combined string.
If the combined string is wide, convert the chars to ints
for any individual strings that are not wide. */
q = p;
for (t = strings; t; t = TREE_CHAIN (t))
{
int len = TREE_STRING_LENGTH (t) - 1;
if ((TREE_TYPE (t) == int_array_type_node) == wide_flag)
{
bcopy (TREE_STRING_POINTER (t), q, len);
q += len;
}
else
{
int i;
for (i = 0; i < len; i++)
((int *) q)[i] = TREE_STRING_POINTER (t)[i];
q += len * UNITS_PER_WORD;
}
}
*q = 0;
value = make_node (STRING_CST);
TREE_STRING_POINTER (value) = p;
TREE_STRING_LENGTH (value) = length;
TREE_LITERAL (value) = 1;
}
else
{
value = strings;
length = TREE_STRING_LENGTH (value);
if (TREE_TYPE (value) == int_array_type_node)
wide_flag = 1;
}
TREE_TYPE (value)
= build_array_type (wide_flag ? integer_type_node : char_type_node,
make_index_type (build_int_2 (length - 1, 0)));
TREE_LITERAL (value) = 1;
TREE_STATIC (value) = 1;
return value;
}
int lineno; /* current line number in file being read */
FILE *finput; /* input file.
Normally a pipe from the preprocessor. */
/* lexical analyzer */
static int maxtoken; /* Current nominal length of token buffer */
static char *token_buffer; /* Pointer to token buffer.
Actual allocated length is maxtoken + 2. */
#define MAXRESERVED 9
/* frw[I] is index in `reswords' of the first word whose length is I;
frw[I+1] is one plus the index of the last word whose length is I.
The length of frw must be MAXRESERVED + 2 so there is an element
at MAXRESERVED+1 for the case I == MAXRESERVED. */
static char frw[MAXRESERVED+2] =
{ 0, 0, 0, 2, 5, 13, 19, 29, 31, 35, 36 };
/* Table of reserved words. */
struct resword { char *name; short token; enum rid rid;};
#define NORID RID_UNUSED
static struct resword reswords[]
= {{"if", IF, NORID},
{"do", DO, NORID},
{"int", TYPESPEC, RID_INT},
{"for", FOR, NORID},
{"asm", ASM, NORID},
{"case", CASE, NORID},
{"char", TYPESPEC, RID_CHAR},
{"auto", SCSPEC, RID_AUTO},
{"goto", GOTO, NORID},
{"else", ELSE, NORID},
{"long", TYPESPEC, RID_LONG},
{"void", TYPESPEC, RID_VOID},
{"enum", ENUM, NORID},
{"float", TYPESPEC, RID_FLOAT},
{"short", TYPESPEC, RID_SHORT},
{"union", UNION, NORID},
{"break", BREAK, NORID},
{"while", WHILE, NORID},
{"const", TYPE_QUAL, RID_CONST},
{"double", TYPESPEC, RID_DOUBLE},
{"static", SCSPEC, RID_STATIC},
{"extern", SCSPEC, RID_EXTERN},
{"struct", STRUCT, NORID},
{"return", RETURN, NORID},
{"sizeof", SIZEOF, NORID},
{"typeof", TYPEOF, NORID},
{"switch", SWITCH, NORID},
{"signed", TYPESPEC, RID_SIGNED},
{"inline", SCSPEC, RID_INLINE},
{"typedef", SCSPEC, RID_TYPEDEF},
{"default", DEFAULT, NORID},
{"unsigned", TYPESPEC, RID_UNSIGNED},
{"continue", CONTINUE, NORID},
{"register", SCSPEC, RID_REGISTER},
{"volatile", TYPE_QUAL, RID_VOLATILE},
{"__alignof", ALIGNOF, NORID}};
/* The elements of `ridpointers' are identifier nodes
for the reserved type names and storage classes.
It is indexed by a RID_... value. */
tree ridpointers[(int) RID_MAX];
int check_newline ();
void
init_lex ()
{
extern char *malloc ();
/* Start it at 0, because check_newline is called at the very beginning
and will increment it to 1. */
lineno = 0;
maxtoken = 40;
token_buffer = malloc (maxtoken + 2);
ridpointers[(int) RID_INT] = get_identifier ("int");
ridpointers[(int) RID_CHAR] = get_identifier ("char");
ridpointers[(int) RID_VOID] = get_identifier ("void");
ridpointers[(int) RID_FLOAT] = get_identifier ("float");
ridpointers[(int) RID_DOUBLE] = get_identifier ("double");
ridpointers[(int) RID_SHORT] = get_identifier ("short");
ridpointers[(int) RID_LONG] = get_identifier ("long");
ridpointers[(int) RID_UNSIGNED] = get_identifier ("unsigned");
ridpointers[(int) RID_SIGNED] = get_identifier ("signed");
ridpointers[(int) RID_INLINE] = get_identifier ("inline");
ridpointers[(int) RID_CONST] = get_identifier ("const");
ridpointers[(int) RID_VOLATILE] = get_identifier ("volatile");
ridpointers[(int) RID_AUTO] = get_identifier ("auto");
ridpointers[(int) RID_STATIC] = get_identifier ("static");
ridpointers[(int) RID_EXTERN] = get_identifier ("extern");
ridpointers[(int) RID_TYPEDEF] = get_identifier ("typedef");
ridpointers[(int) RID_REGISTER] = get_identifier ("register");
}
static void
reinit_parse_for_function ()
{
}
/* If C is not whitespace, return C.
Otherwise skip whitespace and return first nonwhite char read. */
static int
skip_white_space (c)
register int c;
{
register int inside;
for (;;)
{
switch (c)
{
case '/':
c = getc (finput);
if (c != '*')
{
ungetc (c, finput);
return '/';
}
c = getc (finput);
inside = 1;
while (inside)
{
if (c == '*')
{
while (c == '*')
c = getc (finput);
if (c == '/')
{
inside = 0;
c = getc (finput);
}
}
else if (c == '\n')
{
lineno++;
c = getc (finput);
}
else if (c == EOF)
{
error ("unterminated comment");
break;
}
else
c = getc (finput);
}
break;
case '\n':
c = check_newline ();
break;
case ' ':
case '\t':
case '\f':
case '\r':
case '\b':
c = getc (finput);
break;
case '\\':
c = getc (finput);
if (c == '\n')
lineno++;
else
error ("stray '\\' in program");
c = getc (finput);
break;
default:
return (c);
}
}
}
/* Make the token buffer longer, preserving the data in it.
P should point to just beyond the last valid character in the old buffer.
The value we return is a pointer to the new buffer
at a place corresponding to P. */
static char *
extend_token_buffer (p)
char *p;
{
int offset = p - token_buffer;
maxtoken = maxtoken * 2 + 10;
token_buffer = (char *) realloc (token_buffer, maxtoken + 2);
if (token_buffer == 0)
fatal ("virtual memory exceeded");
return token_buffer + offset;
}
/* At the beginning of a line, increment the line number
and handle a #line directive immediately following.
Return first nonwhite char of first non-# line following. */
int
check_newline ()
{
register int c;
register int token;
while (1)
{
lineno++;
/* Read first nonwhite char on the line. */
c = getc (finput);
while (c == ' ' || c == '\t')
c = getc (finput);
if (c != '#')
{
/* If not #, return it so caller will use it. */
return c;
}
/* Read first nonwhite char after the `#'. */
c = getc (finput);
while (c == ' ' || c == '\t')
c = getc (finput);
/* If a letter follows, then if the word here is `line', skip
it and ignore it; otherwise, ignore the line, with an error
if the word isn't `pragma'. */
if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))
{
if (c == 'p')
{
if (getc (finput) == 'r'
&& getc (finput) == 'a'
&& getc (finput) == 'g'
&& getc (finput) == 'm'
&& getc (finput) == 'a'
&& ((c = getc (finput)) == ' ' || c == '\t'))
goto noerror;
}
else if (c == 'l')
{
if (getc (finput) == 'i'
&& getc (finput) == 'n'
&& getc (finput) == 'e'
&& ((c = getc (finput)) == ' ' || c == '\t'))
goto linenum;
}
#ifdef IDENT_DIRECTIVE
else if (c == 'i')
{
if (getc (finput) == 'd'
&& getc (finput) == 'e'
&& getc (finput) == 'n'
&& getc (finput) == 't'
&& ((c = getc (finput)) == ' ' || c == '\t'))
{
extern FILE *asm_out_file;
if (pedantic)
error ("ANSI C does not allow #ident");
/* Here we have just seen `#ident '.
A string constant should follow. */
while (c == ' ' || c == '\t')
c = getc (finput);
/* If no argument, ignore the line. */
if (c == '\n')
continue;
ungetc (c, finput);
token = yylex ();
if (token != STRING
|| TREE_CODE (yylval.ttype) != STRING_CST)
{
error ("invalid #ident");
return getc (finput);
}
fprintf (asm_out_file, "\t.ident \"%s\"\n",
TREE_STRING_POINTER (yylval.ttype));
/* Skip the rest of this line. */
while ((c = getc (finput)) && c != '\n');
if (c == 0)
return 0;
continue;
}
}
#endif
error ("undefined or invalid # directive");
noerror:
while ((c = getc (finput)) && c != '\n');
if (c == 0)
return 0;
continue;
}
linenum:
/* Here we have either `#line' or `# <nonletter>'.
In either case, it should be a line number; a digit should follow. */
while (c == ' ' || c == '\t')
c = getc (finput);
/* If the # is the only nonwhite char on the line,
just ignore it. Check the new newline. */
if (c == '\n')
continue;
/* Something follows the #; read a token. */
ungetc (c, finput);
token = yylex ();
if (token == CONSTANT
&& TREE_CODE (yylval.ttype) == INTEGER_CST)
{
/* subtract one, because it is the following line that
gets the specified number */
int l = TREE_INT_CST_LOW (yylval.ttype) - 1;
/* Is this the last nonwhite stuff on the line? */
c = getc (finput);
while (c == ' ' || c == '\t')
c = getc (finput);
if (c == '\n')
{
/* No more: store the line number and check following line. */
lineno = l;
continue;
}
ungetc (c, finput);
/* More follows: it must be a string constant (filename). */
token = yylex ();
if (token != STRING || TREE_CODE (yylval.ttype) != STRING_CST)
{
error ("invalid #line");
return getc (finput);
}
input_filename
= (char *) permalloc (TREE_STRING_LENGTH (yylval.ttype) + 1);
strcpy (input_filename, TREE_STRING_POINTER (yylval.ttype));
lineno = l;
if (main_input_filename == 0)
main_input_filename = input_filename;
}
else
error ("invalid #line");
/* skip the rest of this line. */
while ((c = getc (finput)) && c != '\n');
if (c == 0)
return 0;
}
}
#define isalnum(char) ((char >= 'a' && char <= 'z') || (char >= 'A' && char <= 'Z') || (char >= '0' && char <= '9'))
#define isdigit(char) (char >= '0' && char <= '9')
#define ENDFILE -1 /* token that represents end-of-file */
static int
readescape ()
{
register int c = getc (finput);
register int count, code;
switch (c)
{
case 'x':
code = 0;
count = 0;
while (1)
{
c = getc (finput);
if (!(c >= 'a' && c <= 'f')
&& !(c >= 'A' && c <= 'F')
&& !(c >= '0' && c <= '9'))
{
ungetc (c, finput);
break;
}
code *= 16;
if (c >= 'a' && c <= 'f')
code += c - 'a' + 10;
if (c >= 'A' && c <= 'F')
code += c - 'A' + 10;
if (c >= '0' && c <= '9')
code += c - '0';
count++;
}
if (count == 0)
error ("\\x used with no following hex digits");
return code;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7':
code = 0;
count = 0;
while ((c <= '7') && (c >= '0') && (count++ < 3))
{
code = (code * 8) + (c - '0');
c = getc (finput);
}
ungetc (c, finput);
return code;
case '\\': case '\'': case '"':
return c;
case '\n':
lineno++;
return -1;
case 'n':
return TARGET_NEWLINE;
case 't':
return TARGET_TAB;
case 'r':
return TARGET_CR;
case 'f':
return TARGET_FF;
case 'b':
return TARGET_BS;
case 'a':
return TARGET_BELL;
case 'v':
return TARGET_VT;
case 'E':
return 033;
case '?':
return c;
}
if (c >= 040 && c <= 0177)
warning ("unknown escape sequence `\\%c'", c);
else
warning ("unknown escape sequence: `\\' followed by char code 0x%x", c);
return c;
}
void
yyerror (string)
char *string;
{
char buf[200];
strcpy (buf, string);
/* We can't print string and character constants well
because the token_buffer contains the result of processing escapes. */
if (token_buffer[0] == 0)
strcat (buf, " at end of input");
else if (token_buffer[0] == '"')
strcat (buf, " before string constant");
else if (token_buffer[0] == '\'')
strcat (buf, " before character constant");
else
strcat (buf, " before `%s'");
error (buf, token_buffer);
}
static int nextchar = -1;
static int
yylex ()
{
register int c;
register char *p;
register int value;
int wide_flag = 0;
if (nextchar >= 0)
c = nextchar, nextchar = -1;
else
c = getc (finput);
/* Effectively do c = skip_white_space (c)
but do it faster in the usual cases. */
while (1)
switch (c)
{
case ' ':
case '\t':
case '\f':
case '\r':
case '\b':
c = getc (finput);
break;
case '\n':
case '/':
case '\\':
c = skip_white_space (c);
default:
goto found_nonwhite;
}
found_nonwhite:
token_buffer[0] = c;
token_buffer[1] = 0;
/* yylloc.first_line = lineno; */
switch (c)
{
case EOF:
token_buffer[0] = 0;
value = ENDFILE;
break;
case '$':
if (dollars_in_ident)
goto letter;
return '$';
case 'L':
/* Capital L may start a wide-string or wide-character constant. */
{
register int c = getc (finput);
if (c == '\'')
{
wide_flag = 1;
goto char_constant;
}
if (c == '"')
{
wide_flag = 1;
goto string_constant;
}
ungetc (c, finput);
}
case 'A': case 'B': case 'C': case 'D': case 'E':
case 'F': case 'G': case 'H': case 'I': case 'J':
case 'K': case 'M': case 'N': case 'O':
case 'P': case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X': case 'Y':
case 'Z':
case 'a': case 'b': case 'c': case 'd': case 'e':
case 'f': case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n': case 'o':
case 'p': case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x': case 'y':
case 'z':
case '_':
letter:
p = token_buffer;
while (isalnum (c) || c == '_' || c == '$')
{
if (p >= token_buffer + maxtoken)
p = extend_token_buffer (p);
if (c == '$' && ! dollars_in_ident)
break;
*p++ = c;
c = getc (finput);
}
*p = 0;
nextchar = c;
value = IDENTIFIER;
yylval.itype = 0;
/* Try to recognize a keyword. */
if (p - token_buffer <= MAXRESERVED)
{
register int lim = frw [p - token_buffer + 1];
register int i = frw[p - token_buffer];
register struct resword *p = &reswords[i];
for (; i < lim; i++, p++)
if (p->name[0] == token_buffer[0]
&& !strcmp (p->name, token_buffer))
{
if (p->rid)
yylval.ttype = ridpointers[(int) p->rid];
if ((! flag_no_asm
|| ((int) p->token != ASM
&& (int) p->token != TYPEOF
&& strcmp (p->name, "inline")))
/* -ftraditional means don't recognize
typeof, const, volatile, signed or inline. */
&& (! flag_traditional
|| ((int) p->token != TYPE_QUAL
&& (int) p->token != TYPEOF
&& strcmp (p->name, "signed")
&& strcmp (p->name, "inline"))))
value = (int) p->token;
break;
}
}
/* If we did not find a keyword, look for an identifier
(or a typename). */
if (value == IDENTIFIER)
{
yylval.ttype = get_identifier (token_buffer);
lastiddecl = lookup_name (yylval.ttype);
if (lastiddecl != 0 && TREE_CODE (lastiddecl) == TYPE_DECL)
value = TYPENAME;
}
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
case '.':
{
int base = 10;
int count = 0;
int largest_digit = 0;
int numdigits = 0;
/* for multi-precision arithmetic,
we store only 8 live bits in each short,
giving us 64 bits of reliable precision */
short shorts[8];
int floatflag = 0; /* Set 1 if we learn this is a floating constant */
for (count = 0; count < 8; count++)
shorts[count] = 0;
p = token_buffer;
*p++ = c;
if (c == '0')
{
*p++ = (c = getc (finput));
if ((c == 'x') || (c == 'X'))
{
base = 16;
*p++ = (c = getc (finput));
}
else
{
base = 8;
numdigits++;
}
}
/* Read all the digits-and-decimal-points. */
while (c == '.'
|| (isalnum (c) && (c != 'l') && (c != 'L')
&& (c != 'u') && (c != 'U')
&& (!floatflag || ((c != 'f') && (c != 'F')))))
{
if (c == '.')
{
if (base == 16)
error ("floating constant may not be in radix 16");
floatflag = 1;
base = 10;
*p++ = c = getc (finput);
/* Accept '.' as the start of a floating-point number
only when it is followed by a digit.
Otherwise, unread the following non-digit
and use the '.' as a structural token. */
if (p == token_buffer + 2 && !isdigit (c))
{
if (c == '.')
{
c = getc (finput);
if (c == '.')
{
*p++ = c;
*p = 0;
return ELLIPSIS;
}
error ("parse error at `..'");
}
ungetc (c, finput);
token_buffer[1] = 0;
value = '.';
goto done;
}
}
else
{
/* It is not a decimal point.
It should be a digit (perhaps a hex digit). */
if (isdigit (c))
{
c = c - '0';
}
else if (base <= 10)
{
if ((c&~040) == 'E')
{
base = 10;
floatflag = 1;
break; /* start of exponent */
}
error ("nondigits in number and not hexadecimal");
c = 0;
}
else if (c >= 'a')
{
c = c - 'a' + 10;
}
else
{
c = c - 'A' + 10;
}
if (c >= largest_digit)
largest_digit = c;
numdigits++;
for (count = 0; count < 8; count++)
{
(shorts[count] *= base);
if (count)
{
shorts[count] += (shorts[count-1] >> 8);
shorts[count-1] &= (1<<8)-1;
}
else shorts[0] += c;
}
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = (c = getc (finput));
}
}
if (numdigits == 0)
error ("numeric constant with no digits");
if (largest_digit >= base)
error ("numeric constant contains digits beyond the radix");
/* Remove terminating char from the token buffer and delimit the string */
*--p = 0;
if (floatflag)
{
tree type = double_type_node;
char f_seen = 0;
char l_seen = 0;
double value;
/* Read explicit exponent if any, and put it in tokenbuf. */
if ((c == 'e') || (c == 'E'))
{
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
if ((c == '+') || (c == '-'))
{
*p++ = c;
c = getc (finput);
}
if (! isdigit (c))
error ("floating constant exponent has no digits");
while (isdigit (c))
{
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
}
}
*p = 0;
errno = 0;
value = atof (token_buffer);
#ifdef ERANGE
if (errno == ERANGE && !flag_traditional)
error ("floating point number exceeds range of `double'");
#endif
/* Read the suffixes to choose a data type. */
while (1)
{
if (c == 'f' || c == 'F')
{
if (f_seen)
error ("two `f's in floating constant");
f_seen = 1;
type = float_type_node;
}
else if (c == 'l' || c == 'L')
{
if (l_seen)
error ("two `l's in floating constant");
l_seen = 1;
type = long_double_type_node;
}
else
{
if (isalnum (c))
{
error ("garbage at end of number");
while (isalnum (c))
{
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
}
}
break;
}
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
}
/* Create a node with determined type and value. */
yylval.ttype = build_real (type, value);
ungetc (c, finput);
*p = 0;
}
else
{
tree type;
int spec_unsigned = 0;
int spec_long = 0;
while (1)
{
if (c == 'u' || c == 'U')
{
if (spec_unsigned)
error ("two `u's in integer constant");
spec_unsigned = 1;
}
else if (c == 'l' || c == 'L')
{
if (spec_long)
error ("two `l's in integer constant");
spec_long = 1;
}
else
{
if (isalnum (c))
{
error ("garbage at end of number");
while (isalnum (c))
{
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
}
}
break;
}
if (p >= token_buffer + maxtoken - 3)
p = extend_token_buffer (p);
*p++ = c;
c = getc (finput);
}
ungetc (c, finput);
if (shorts[7] | shorts[6] | shorts[5] | shorts[4])
warning ("integer constant out of range");
/* This is simplified by the fact that our constant
is always positive. */
yylval.ttype
= build_int_2 ((shorts[3]<<24) + (shorts[2]<<16) + (shorts[1]<<8) + shorts[0],
0);
if (!spec_long && !spec_unsigned
&& int_fits_type_p (yylval.ttype, integer_type_node))
type = integer_type_node;
else if (!spec_long && base != 10
&& int_fits_type_p (yylval.ttype, unsigned_type_node))
type = unsigned_type_node;
else if (!spec_unsigned
&& int_fits_type_p (yylval.ttype, long_integer_type_node))
type = long_integer_type_node;
else
{
type = long_unsigned_type_node;
if (! int_fits_type_p (yylval.ttype, long_unsigned_type_node))
warning ("integer constant out of range");
}
TREE_TYPE (yylval.ttype) = type;
}
value = CONSTANT; break;
}
case '\'':
char_constant:
c = getc (finput);
{
register int code = 0;
tryagain:
if (c == '\\')
{
c = readescape ();
if (c < 0)
goto tryagain;
}
else if (c == '\n')
{
if (pedantic)
warning ("ANSI C forbids newline in character constant");
lineno++;
}
code = c;
token_buffer[1] = c;
token_buffer[2] = '\'';
token_buffer[3] = 0;
c = getc (finput);
if (c != '\'')
error ("malformatted character constant");
/* If char type is signed, sign-extend the constant. */
if (TREE_UNSIGNED (char_type_node)
|| ((code >> (BITS_PER_UNIT - 1)) & 1) == 0)
yylval.ttype = build_int_2 (code & ((1 << BITS_PER_UNIT) - 1), 0);
else
yylval.ttype = build_int_2 (code | ((-1) << BITS_PER_UNIT), -1);
TREE_TYPE (yylval.ttype) = integer_type_node;
value = CONSTANT; break;
}
case '"':
string_constant:
{
c = getc (finput);
p = token_buffer + 1;
while (c != '"')
{
if (c == '\\')
{
c = readescape ();
if (c < 0)
goto skipnewline;
}
else if (c == '\n')
{
if (pedantic)
warning ("ANSI C forbids newline in string constant");
lineno++;
}
if (p == token_buffer + maxtoken)
p = extend_token_buffer (p);
*p++ = c;
skipnewline:
c = getc (finput);
}
*p = 0;
if (wide_flag)
{
/* If this is a L"..." wide-string, convert each char
to an int, making a vector of ints. */
int *widebuf = (int *) alloca (p - token_buffer);
char *p1 = token_buffer + 1;
for (; p1 != p; p1++)
widebuf[p1 - token_buffer - 1] = *p1;
yylval.ttype = build_string ((p - token_buffer) * sizeof (int),
widebuf);
TREE_TYPE (yylval.ttype) = int_array_type_node;
}
else
{
yylval.ttype = build_string (p - token_buffer, token_buffer + 1);
TREE_TYPE (yylval.ttype) = char_array_type_node;
}
*p++ = '"';
*p = 0;
value = STRING; break;
}
case '+':
case '-':
case '&':
case '|':
case '<':
case '>':
case '*':
case '/':
case '%':
case '^':
case '!':
case '=':
{
register int c1;
combine:
switch (c)
{
case '+':
yylval.code = PLUS_EXPR; break;
case '-':
yylval.code = MINUS_EXPR; break;
case '&':
yylval.code = BIT_AND_EXPR; break;
case '|':
yylval.code = BIT_IOR_EXPR; break;
case '*':
yylval.code = MULT_EXPR; break;
case '/':
yylval.code = TRUNC_DIV_EXPR; break;
case '%':
yylval.code = TRUNC_MOD_EXPR; break;
case '^':
yylval.code = BIT_XOR_EXPR; break;
case LSHIFT:
yylval.code = LSHIFT_EXPR; break;
case RSHIFT:
yylval.code = RSHIFT_EXPR; break;
case '<':
yylval.code = LT_EXPR; break;
case '>':
yylval.code = GT_EXPR; break;
}
token_buffer[1] = c1 = getc (finput);
token_buffer[2] = 0;
if (c1 == '=')
{
switch (c)
{
case '<':
value = ARITHCOMPARE; yylval.code = LE_EXPR; goto done;
case '>':
value = ARITHCOMPARE; yylval.code = GE_EXPR; goto done;
case '!':
value = EQCOMPARE; yylval.code = NE_EXPR; goto done;
case '=':
value = EQCOMPARE; yylval.code = EQ_EXPR; goto done;
}
value = ASSIGN; goto done;
}
else if (c == c1)
switch (c)
{
case '+':
value = PLUSPLUS; goto done;
case '-':
value = MINUSMINUS; goto done;
case '&':
value = ANDAND; goto done;
case '|':
value = OROR; goto done;
case '<':
c = LSHIFT;
goto combine;
case '>':
c = RSHIFT;
goto combine;
}
else if ((c == '-') && (c1 == '>'))
{ value = POINTSAT; goto done; }
ungetc (c1, finput);
token_buffer[1] = 0;
if ((c == '<') || (c == '>'))
value = ARITHCOMPARE;
else value = c;
goto done;
}
default:
value = c;
}
done:
/* yylloc.last_line = lineno; */
return value;
}