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NetBSD/gnu/dist/gdb/m2-exp.tab.c
gwr fb5baea630 stock gdb-4.16
1997-09-24 16:57:14 +00:00

2096 lines
62 KiB
C
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/* A Bison parser, made from ./m2-exp.y with Bison version GNU Bison version 1.24
*/
#define YYBISON 1 /* Identify Bison output. */
#define INT 258
#define HEX 259
#define ERROR 260
#define UINT 261
#define M2_TRUE 262
#define M2_FALSE 263
#define CHAR 264
#define FLOAT 265
#define STRING 266
#define NAME 267
#define BLOCKNAME 268
#define IDENT 269
#define VARNAME 270
#define TYPENAME 271
#define SIZE 272
#define CAP 273
#define ORD 274
#define HIGH 275
#define ABS 276
#define MIN_FUNC 277
#define MAX_FUNC 278
#define FLOAT_FUNC 279
#define VAL 280
#define CHR 281
#define ODD 282
#define TRUNC 283
#define INC 284
#define DEC 285
#define INCL 286
#define EXCL 287
#define COLONCOLON 288
#define INTERNAL_VAR 289
#define ABOVE_COMMA 290
#define ASSIGN 291
#define LEQ 292
#define GEQ 293
#define NOTEQUAL 294
#define IN 295
#define OROR 296
#define LOGICAL_AND 297
#define DIV 298
#define MOD 299
#define UNARY 300
#define DOT 301
#define NOT 302
#define QID 303
#line 40 "./m2-exp.y"
#include "defs.h"
#include "gdb_string.h"
#include "expression.h"
#include "language.h"
#include "value.h"
#include "parser-defs.h"
#include "m2-lang.h"
#include "bfd.h" /* Required by objfiles.h. */
#include "symfile.h" /* Required by objfiles.h. */
#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
as well as gratuitiously global symbol names, so we can have multiple
yacc generated parsers in gdb. Note that these are only the variables
produced by yacc. If other parser generators (bison, byacc, etc) produce
additional global names that conflict at link time, then those parser
generators need to be fixed instead of adding those names to this list. */
#define yymaxdepth m2_maxdepth
#define yyparse m2_parse
#define yylex m2_lex
#define yyerror m2_error
#define yylval m2_lval
#define yychar m2_char
#define yydebug m2_debug
#define yypact m2_pact
#define yyr1 m2_r1
#define yyr2 m2_r2
#define yydef m2_def
#define yychk m2_chk
#define yypgo m2_pgo
#define yyact m2_act
#define yyexca m2_exca
#define yyerrflag m2_errflag
#define yynerrs m2_nerrs
#define yyps m2_ps
#define yypv m2_pv
#define yys m2_s
#define yy_yys m2_yys
#define yystate m2_state
#define yytmp m2_tmp
#define yyv m2_v
#define yy_yyv m2_yyv
#define yyval m2_val
#define yylloc m2_lloc
#define yyreds m2_reds /* With YYDEBUG defined */
#define yytoks m2_toks /* With YYDEBUG defined */
#define yylhs m2_yylhs
#define yylen m2_yylen
#define yydefred m2_yydefred
#define yydgoto m2_yydgoto
#define yysindex m2_yysindex
#define yyrindex m2_yyrindex
#define yygindex m2_yygindex
#define yytable m2_yytable
#define yycheck m2_yycheck
#ifndef YYDEBUG
#define YYDEBUG 0 /* Default to no yydebug support */
#endif
int
yyparse PARAMS ((void));
static int
yylex PARAMS ((void));
void
yyerror PARAMS ((char *));
#if 0
static char *
make_qualname PARAMS ((char *, char *));
#endif
static int
parse_number PARAMS ((int));
/* The sign of the number being parsed. */
static int number_sign = 1;
/* The block that the module specified by the qualifer on an identifer is
contained in, */
#if 0
static struct block *modblock=0;
#endif
#line 135 "./m2-exp.y"
typedef union
{
LONGEST lval;
unsigned LONGEST ulval;
DOUBLEST dval;
struct symbol *sym;
struct type *tval;
struct stoken sval;
int voidval;
struct block *bval;
enum exp_opcode opcode;
struct internalvar *ivar;
struct type **tvec;
int *ivec;
} YYSTYPE;
#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
#include <stdio.h>
#ifndef __cplusplus
#ifndef __STDC__
#define const
#endif
#endif
#define YYFINAL 181
#define YYFLAG -32768
#define YYNTBASE 68
#define YYTRANSLATE(x) ((unsigned)(x) <= 303 ? yytranslate[x] : 82)
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, 2, 2, 44, 2, 2, 48, 2, 60,
64, 52, 50, 35, 51, 2, 53, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 38,
42, 39, 2, 49, 2, 2, 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, 67, 57, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 65, 2, 66, 62, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 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, 31, 32, 33, 34, 36,
37, 40, 41, 43, 45, 46, 47, 54, 55, 56,
58, 61, 63
};
#if YYDEBUG != 0
static const short yyprhs[] = { 0,
0, 2, 4, 6, 9, 10, 14, 17, 20, 22,
24, 29, 34, 39, 44, 49, 54, 59, 66, 71,
76, 81, 84, 89, 96, 101, 108, 112, 114, 118,
125, 132, 136, 141, 142, 148, 149, 155, 156, 158,
162, 164, 168, 173, 178, 182, 186, 190, 194, 198,
202, 206, 210, 214, 218, 222, 226, 230, 234, 238,
242, 246, 250, 252, 254, 256, 258, 260, 262, 264,
269, 271, 273, 275, 279, 281, 283, 287, 289
};
static const short yyrhs[] = { 70,
0, 69, 0, 81, 0, 70, 57, 0, 0, 51,
71, 70, 0, 50, 70, 0, 72, 70, 0, 61,
0, 62, 0, 18, 60, 70, 64, 0, 19, 60,
70, 64, 0, 21, 60, 70, 64, 0, 20, 60,
70, 64, 0, 22, 60, 81, 64, 0, 23, 60,
81, 64, 0, 24, 60, 70, 64, 0, 25, 60,
81, 35, 70, 64, 0, 26, 60, 70, 64, 0,
27, 60, 70, 64, 0, 28, 60, 70, 64, 0,
17, 70, 0, 29, 60, 70, 64, 0, 29, 60,
70, 35, 70, 64, 0, 30, 60, 70, 64, 0,
30, 60, 70, 35, 70, 64, 0, 70, 58, 12,
0, 73, 0, 70, 45, 73, 0, 31, 60, 70,
35, 70, 64, 0, 32, 60, 70, 35, 70, 64,
0, 65, 76, 66, 0, 81, 65, 76, 66, 0,
0, 70, 59, 74, 77, 67, 0, 0, 70, 60,
75, 76, 64, 0, 0, 70, 0, 76, 35, 70,
0, 70, 0, 77, 35, 70, 0, 65, 81, 66,
70, 0, 81, 60, 70, 64, 0, 60, 70, 64,
0, 70, 49, 70, 0, 70, 52, 70, 0, 70,
53, 70, 0, 70, 54, 70, 0, 70, 55, 70,
0, 70, 50, 70, 0, 70, 51, 70, 0, 70,
42, 70, 0, 70, 43, 70, 0, 70, 44, 70,
0, 70, 40, 70, 0, 70, 41, 70, 0, 70,
38, 70, 0, 70, 39, 70, 0, 70, 47, 70,
0, 70, 46, 70, 0, 70, 37, 70, 0, 7,
0, 8, 0, 3, 0, 6, 0, 9, 0, 10,
0, 80, 0, 17, 60, 81, 64, 0, 11, 0,
79, 0, 13, 0, 78, 33, 13, 0, 79, 0,
34, 0, 78, 33, 12, 0, 12, 0, 16, 0
};
#endif
#if YYDEBUG != 0
static const short yyrline[] = { 0,
204, 205, 208, 217, 220, 222, 227, 231, 235, 236,
239, 243, 247, 251, 255, 261, 267, 271, 277, 281,
285, 289, 294, 298, 304, 308, 314, 320, 323, 327,
331, 334, 336, 342, 347, 353, 357, 363, 366, 370,
375, 380, 385, 391, 397, 405, 409, 413, 417, 421,
425, 429, 433, 437, 439, 443, 447, 451, 455, 459,
463, 467, 474, 480, 486, 493, 502, 510, 517, 520,
527, 534, 538, 547, 559, 567, 571, 587, 638
};
static const char * const yytname[] = { "$","error","$undefined.","INT","HEX",
"ERROR","UINT","M2_TRUE","M2_FALSE","CHAR","FLOAT","STRING","NAME","BLOCKNAME",
"IDENT","VARNAME","TYPENAME","SIZE","CAP","ORD","HIGH","ABS","MIN_FUNC","MAX_FUNC",
"FLOAT_FUNC","VAL","CHR","ODD","TRUNC","INC","DEC","INCL","EXCL","COLONCOLON",
"INTERNAL_VAR","','","ABOVE_COMMA","ASSIGN","'<'","'>'","LEQ","GEQ","'='","NOTEQUAL",
"'#'","IN","OROR","LOGICAL_AND","'&'","'@'","'+'","'-'","'*'","'/'","DIV","MOD",
"UNARY","'^'","DOT","'['","'('","NOT","'~'","QID","')'","'{'","'}'","']'","start",
"type_exp","exp","@1","not_exp","set","@2","@3","arglist","non_empty_arglist",
"block","fblock","variable","type",""
};
#endif
static const short yyr1[] = { 0,
68, 68, 69, 70, 71, 70, 70, 70, 72, 72,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 73, 73, 74, 70, 75, 70, 76, 76, 76,
77, 77, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 78, 79, 79, 80, 80, 80, 80, 81
};
static const short yyr2[] = { 0,
1, 1, 1, 2, 0, 3, 2, 2, 1, 1,
4, 4, 4, 4, 4, 4, 4, 6, 4, 4,
4, 2, 4, 6, 4, 6, 3, 1, 3, 6,
6, 3, 4, 0, 5, 0, 5, 0, 1, 3,
1, 3, 4, 4, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 1, 1, 1, 1, 1, 1, 1, 4,
1, 1, 1, 3, 1, 1, 3, 1, 1
};
static const short yydefact[] = { 0,
65, 66, 63, 64, 67, 68, 71, 78, 73, 79,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 76, 0, 5, 0,
9, 10, 38, 2, 1, 0, 28, 0, 75, 69,
3, 0, 22, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 7,
0, 0, 39, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 4, 0, 34, 36, 8, 0, 0,
38, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 6, 45, 0,
32, 0, 62, 58, 59, 56, 57, 53, 54, 55,
38, 29, 0, 61, 60, 46, 51, 52, 47, 48,
49, 50, 27, 0, 38, 77, 74, 0, 0, 70,
11, 12, 14, 13, 15, 16, 17, 0, 19, 20,
21, 0, 23, 0, 25, 0, 0, 40, 43, 41,
0, 0, 44, 33, 0, 0, 0, 0, 0, 0,
35, 37, 18, 24, 26, 30, 31, 42, 0, 0,
0
};
static const short yydefgoto[] = { 179,
34, 63, 61, 36, 37, 134, 135, 64, 161, 38,
39, 40, 44
};
static const short yypact[] = { 155,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
215, -27, -22, -20, -19, 14, 24, 26, 27, 28,
29, 31, 32, 33, 35, 36,-32768, 155,-32768, 155,
-32768,-32768, 155,-32768, 742, 155,-32768, -6, -4,-32768,
-34, 155, 5, -34, 155, 155, 155, 155, 44, 44,
155, 44, 155, 155, 155, 155, 155, 155, 155, 5,
155, 272, 742, -31, -41, 155, 155, 155, 155, 155,
155, 155, 155, -15, 155, 155, 155, 155, 155, 155,
155, 155, 155,-32768, 85,-32768,-32768, 5, -5, 155,
155, -21, 300, 328, 356, 384, 34, 39, 412, 64,
440, 468, 496, 78, 244, 692, 718, 5,-32768, 155,
-32768, 155, 766, -37, -37, -37, -37, -37, -37, -37,
155,-32768, 40, 141, 201, 777, 786, 786, 5, 5,
5, 5,-32768, 155, 155,-32768,-32768, 524, -29,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768, 155,-32768,-32768,
-32768, 155,-32768, 155,-32768, 155, 155, 742, 5, 742,
-33, -32,-32768,-32768, 552, 580, 608, 636, 664, 155,
-32768,-32768,-32768,-32768,-32768,-32768,-32768, 742, 100, 106,
-32768
};
static const short yypgoto[] = {-32768,
-32768, 0,-32768,-32768, 37,-32768,-32768, -86,-32768,-32768,
-32768,-32768, 52
};
#define YYLAST 846
static const short yytable[] = { 35,
10, 170, 110, 110, 139, 110, 136, 137, 75, 76,
43, 77, 78, 79, 80, 81, 82, 83, 90, 84,
85, 86, 87, 91, 112, 90, 89, 60, -72, 62,
91, 172, 45, 171, 111, 88, 164, 46, 90, 47,
48, 62, 140, 91, 93, 94, 95, 96, 162, 121,
99, 41, 101, 102, 103, 104, 105, 106, 107, 10,
108, 84, 85, 86, 87, 113, 114, 115, 116, 117,
118, 119, 120, 49, 124, 125, 126, 127, 128, 129,
130, 131, 132, 50, 65, 51, 52, 53, 54, 138,
55, 56, 57, 92, 58, 59, 133, 145, 148, 180,
97, 98, 146, 100, 91, 181, 0, 0, 0, 158,
122, 159, 152, 0, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 123, 77, 78, 79, 80,
81, 82, 83, 160, 84, 85, 86, 87, 0, 0,
0, 153, 0, 0, 0, 0, 0, 165, 0, 0,
0, 166, 0, 167, 0, 168, 169, 1, 0, 0,
2, 3, 4, 5, 6, 7, 8, 9, 0, 178,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 76, 27, 77,
78, 79, 80, 81, 82, 83, 0, 84, 85, 86,
87, 0, 0, 0, 28, 29, 0, 0, 0, 0,
0, 0, 0, 0, 30, 31, 32, 1, 0, 33,
2, 3, 4, 5, 6, 7, 8, 9, 0, 0,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 0, 27, 77,
78, 79, 80, 81, 82, 83, 0, 84, 85, 86,
87, 0, 0, 0, 28, 29, 0, 0, 0, 0,
0, 0, 0, 0, 42, 31, 32, 0, 154, 33,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
76, 0, 77, 78, 79, 80, 81, 82, 83, 0,
84, 85, 86, 87, 0, 0, 0, 155, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 0,
77, 78, 79, 80, 81, 82, 83, 0, 84, 85,
86, 87, 0, 0, 0, 109, 66, 67, 68, 69,
70, 71, 72, 73, 74, 75, 76, 0, 77, 78,
79, 80, 81, 82, 83, 0, 84, 85, 86, 87,
0, 0, 0, 141, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 0, 77, 78, 79, 80,
81, 82, 83, 0, 84, 85, 86, 87, 0, 0,
0, 142, 66, 67, 68, 69, 70, 71, 72, 73,
74, 75, 76, 0, 77, 78, 79, 80, 81, 82,
83, 0, 84, 85, 86, 87, 0, 0, 0, 143,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
76, 0, 77, 78, 79, 80, 81, 82, 83, 0,
84, 85, 86, 87, 0, 0, 0, 144, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 0,
77, 78, 79, 80, 81, 82, 83, 0, 84, 85,
86, 87, 0, 0, 0, 147, 66, 67, 68, 69,
70, 71, 72, 73, 74, 75, 76, 0, 77, 78,
79, 80, 81, 82, 83, 0, 84, 85, 86, 87,
0, 0, 0, 149, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 0, 77, 78, 79, 80,
81, 82, 83, 0, 84, 85, 86, 87, 0, 0,
0, 150, 66, 67, 68, 69, 70, 71, 72, 73,
74, 75, 76, 0, 77, 78, 79, 80, 81, 82,
83, 0, 84, 85, 86, 87, 0, 0, 0, 151,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
76, 0, 77, 78, 79, 80, 81, 82, 83, 0,
84, 85, 86, 87, 0, 0, 0, 163, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 0,
77, 78, 79, 80, 81, 82, 83, 0, 84, 85,
86, 87, 0, 0, 0, 173, 66, 67, 68, 69,
70, 71, 72, 73, 74, 75, 76, 0, 77, 78,
79, 80, 81, 82, 83, 0, 84, 85, 86, 87,
0, 0, 0, 174, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 0, 77, 78, 79, 80,
81, 82, 83, 0, 84, 85, 86, 87, 0, 0,
0, 175, 66, 67, 68, 69, 70, 71, 72, 73,
74, 75, 76, 0, 77, 78, 79, 80, 81, 82,
83, 0, 84, 85, 86, 87, 0, 0, 0, 176,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
76, 0, 77, 78, 79, 80, 81, 82, 83, 0,
84, 85, 86, 87, 0, 0, 156, 177, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 0,
77, 78, 79, 80, 81, 82, 83, 0, 84, 85,
86, 87, 157, 0, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 0, 77, 78, 79, 80,
81, 82, 83, 0, 84, 85, 86, 87, 66, 67,
68, 69, 70, 71, 72, 73, 74, 75, 76, 0,
77, 78, 79, 80, 81, 82, 83, 0, 84, 85,
86, 87,-32768, 67, 68, 69, 70, 71, 72, 73,
74, 75, 76, 0, 77, 78, 79, 80, 81, 82,
83, 0, 84, 85, 86, 87, 78, 79, 80, 81,
82, 83, 0, 84, 85, 86, 87, 80, 81, 82,
83, 0, 84, 85, 86, 87
};
static const short yycheck[] = { 0,
16, 35, 35, 35, 91, 35, 12, 13, 46, 47,
11, 49, 50, 51, 52, 53, 54, 55, 60, 57,
58, 59, 60, 65, 66, 60, 33, 28, 33, 30,
65, 64, 60, 67, 66, 36, 66, 60, 60, 60,
60, 42, 64, 65, 45, 46, 47, 48, 135, 65,
51, 0, 53, 54, 55, 56, 57, 58, 59, 16,
61, 57, 58, 59, 60, 66, 67, 68, 69, 70,
71, 72, 73, 60, 75, 76, 77, 78, 79, 80,
81, 82, 83, 60, 33, 60, 60, 60, 60, 90,
60, 60, 60, 42, 60, 60, 12, 64, 35, 0,
49, 50, 64, 52, 65, 0, -1, -1, -1, 110,
74, 112, 35, -1, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, 74, 49, 50, 51, 52,
53, 54, 55, 134, 57, 58, 59, 60, -1, -1,
-1, 64, -1, -1, -1, -1, -1, 148, -1, -1,
-1, 152, -1, 154, -1, 156, 157, 3, -1, -1,
6, 7, 8, 9, 10, 11, 12, 13, -1, 170,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 47, 34, 49,
50, 51, 52, 53, 54, 55, -1, 57, 58, 59,
60, -1, -1, -1, 50, 51, -1, -1, -1, -1,
-1, -1, -1, -1, 60, 61, 62, 3, -1, 65,
6, 7, 8, 9, 10, 11, 12, 13, -1, -1,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, -1, 34, 49,
50, 51, 52, 53, 54, 55, -1, 57, 58, 59,
60, -1, -1, -1, 50, 51, -1, -1, -1, -1,
-1, -1, -1, -1, 60, 61, 62, -1, 35, 65,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, -1, 49, 50, 51, 52, 53, 54, 55, -1,
57, 58, 59, 60, -1, -1, -1, 64, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, -1,
49, 50, 51, 52, 53, 54, 55, -1, 57, 58,
59, 60, -1, -1, -1, 64, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, -1, 49, 50,
51, 52, 53, 54, 55, -1, 57, 58, 59, 60,
-1, -1, -1, 64, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, -1, 49, 50, 51, 52,
53, 54, 55, -1, 57, 58, 59, 60, -1, -1,
-1, 64, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, -1, 49, 50, 51, 52, 53, 54,
55, -1, 57, 58, 59, 60, -1, -1, -1, 64,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, -1, 49, 50, 51, 52, 53, 54, 55, -1,
57, 58, 59, 60, -1, -1, -1, 64, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, -1,
49, 50, 51, 52, 53, 54, 55, -1, 57, 58,
59, 60, -1, -1, -1, 64, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, -1, 49, 50,
51, 52, 53, 54, 55, -1, 57, 58, 59, 60,
-1, -1, -1, 64, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, -1, 49, 50, 51, 52,
53, 54, 55, -1, 57, 58, 59, 60, -1, -1,
-1, 64, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, -1, 49, 50, 51, 52, 53, 54,
55, -1, 57, 58, 59, 60, -1, -1, -1, 64,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, -1, 49, 50, 51, 52, 53, 54, 55, -1,
57, 58, 59, 60, -1, -1, -1, 64, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, -1,
49, 50, 51, 52, 53, 54, 55, -1, 57, 58,
59, 60, -1, -1, -1, 64, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, -1, 49, 50,
51, 52, 53, 54, 55, -1, 57, 58, 59, 60,
-1, -1, -1, 64, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, -1, 49, 50, 51, 52,
53, 54, 55, -1, 57, 58, 59, 60, -1, -1,
-1, 64, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, -1, 49, 50, 51, 52, 53, 54,
55, -1, 57, 58, 59, 60, -1, -1, -1, 64,
37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, -1, 49, 50, 51, 52, 53, 54, 55, -1,
57, 58, 59, 60, -1, -1, 35, 64, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, -1,
49, 50, 51, 52, 53, 54, 55, -1, 57, 58,
59, 60, 35, -1, 37, 38, 39, 40, 41, 42,
43, 44, 45, 46, 47, -1, 49, 50, 51, 52,
53, 54, 55, -1, 57, 58, 59, 60, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46, 47, -1,
49, 50, 51, 52, 53, 54, 55, -1, 57, 58,
59, 60, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, -1, 49, 50, 51, 52, 53, 54,
55, -1, 57, 58, 59, 60, 50, 51, 52, 53,
54, 55, -1, 57, 58, 59, 60, 52, 53, 54,
55, -1, 57, 58, 59, 60
};
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
#line 3 "/usr/unsupported/share/bison.simple"
/* Skeleton output parser for bison,
Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* As a special exception, when this file is copied by Bison into a
Bison output file, you may use that output file without restriction.
This special exception was added by the Free Software Foundation
in version 1.24 of Bison. */
#ifndef alloca
#ifdef __GNUC__
#define alloca __builtin_alloca
#else /* not GNU C. */
#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
#include <alloca.h>
#else /* not sparc */
#if defined (MSDOS) && !defined (__TURBOC__)
#else /* not MSDOS, or __TURBOC__ */
#if defined(_AIX)
#pragma alloca
#else /* not MSDOS, __TURBOC__, or _AIX */
#ifdef __hpux
#ifdef __cplusplus
extern "C" {
void *alloca (unsigned int);
};
#else /* not __cplusplus */
void *alloca ();
#endif /* not __cplusplus */
#endif /* __hpux */
#endif /* not _AIX */
#endif /* not MSDOS, or __TURBOC__ */
#endif /* not sparc. */
#endif /* not GNU C. */
#endif /* alloca not defined. */
/* 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 YYACCEPT return(0)
#define YYABORT return(1)
#define YYERROR goto yyerrlab1
/* Like YYERROR except do call yyerror.
This remains here temporarily to ease the
transition to the new meaning of YYERROR, for GCC.
Once GCC version 2 has supplanted version 1, this can go. */
#define YYFAIL goto yyerrlab
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(token, value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
{ yychar = (token), yylval = (value); \
yychar1 = YYTRANSLATE (yychar); \
YYPOPSTACK; \
goto yybackup; \
} \
else \
{ yyerror ("syntax error: cannot back up"); YYERROR; } \
while (0)
#define YYTERROR 1
#define YYERRCODE 256
#ifndef YYPURE
#define YYLEX yylex()
#endif
#ifdef YYPURE
#ifdef YYLSP_NEEDED
#ifdef YYLEX_PARAM
#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM)
#else
#define YYLEX yylex(&yylval, &yylloc)
#endif
#else /* not YYLSP_NEEDED */
#ifdef YYLEX_PARAM
#define YYLEX yylex(&yylval, YYLEX_PARAM)
#else
#define YYLEX yylex(&yylval)
#endif
#endif /* not YYLSP_NEEDED */
#endif
/* If nonreentrant, generate the variables here */
#ifndef YYPURE
int yychar; /* the lookahead symbol */
YYSTYPE yylval; /* the semantic value of the */
/* lookahead symbol */
#ifdef YYLSP_NEEDED
YYLTYPE yylloc; /* location data for the lookahead */
/* symbol */
#endif
int yynerrs; /* number of parse errors so far */
#endif /* not YYPURE */
#if YYDEBUG != 0
int yydebug; /* nonzero means print parse trace */
/* Since this is uninitialized, it does not stop multiple parsers
from coexisting. */
#endif
/* YYINITDEPTH indicates the initial size of the parser's stacks */
#ifndef YYINITDEPTH
#define YYINITDEPTH 200
#endif
/* YYMAXDEPTH is the maximum size the stacks can grow to
(effective only if the built-in stack extension method is used). */
#if YYMAXDEPTH == 0
#undef YYMAXDEPTH
#endif
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 10000
#endif
/* Prevent warning if -Wstrict-prototypes. */
#ifdef __GNUC__
int yyparse (void);
#endif
#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
#define __yy_memcpy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT)
#else /* not GNU C or C++ */
#ifndef __cplusplus
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
__yy_memcpy (from, to, count)
char *from;
char *to;
int count;
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#else /* __cplusplus */
/* This is the most reliable way to avoid incompatibilities
in available built-in functions on various systems. */
static void
__yy_memcpy (char *from, char *to, int count)
{
register char *f = from;
register char *t = to;
register int i = count;
while (i-- > 0)
*t++ = *f++;
}
#endif
#endif
#line 192 "/usr/unsupported/share/bison.simple"
/* The user can define YYPARSE_PARAM as the name of an argument to be passed
into yyparse. The argument should have type void *.
It should actually point to an object.
Grammar actions can access the variable by casting it
to the proper pointer type. */
#ifdef YYPARSE_PARAM
#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
#else
#define YYPARSE_PARAM
#define YYPARSE_PARAM_DECL
#endif
int
yyparse(YYPARSE_PARAM)
YYPARSE_PARAM_DECL
{
register int yystate;
register int yyn;
register short *yyssp;
register YYSTYPE *yyvsp;
int yyerrstatus; /* number of tokens to shift before error messages enabled */
int yychar1 = 0; /* lookahead token as an internal (translated) token number */
short yyssa[YYINITDEPTH]; /* the state stack */
YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
short *yyss = yyssa; /* refer to the stacks thru separate pointers */
YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to xreallocate them elsewhere */
#ifdef YYLSP_NEEDED
YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
YYLTYPE *yyls = yylsa;
YYLTYPE *yylsp;
#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
#else
#define YYPOPSTACK (yyvsp--, yyssp--)
#endif
int yystacksize = YYINITDEPTH;
#ifdef YYPURE
int yychar;
YYSTYPE yylval;
int yynerrs;
#ifdef YYLSP_NEEDED
YYLTYPE yylloc;
#endif
#endif
YYSTYPE yyval; /* the variable used to return */
/* semantic values from the action */
/* routines */
int yylen;
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Starting parse\n");
#endif
yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
yyssp = yyss - 1;
yyvsp = yyvs;
#ifdef YYLSP_NEEDED
yylsp = yyls;
#endif
/* 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 + yystacksize - 1)
{
/* Give user a chance to xreallocate the stack */
/* Use copies of these so that the &'s don't force the real ones into memory. */
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
#ifdef YYLSP_NEEDED
YYLTYPE *yyls1 = yyls;
#endif
/* 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. */
#ifdef YYLSP_NEEDED
/* This used to be a conditional around just the two extra args,
but that might be undefined if yyoverflow is a macro. */
yyoverflow("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yyls1, size * sizeof (*yylsp),
&yystacksize);
#else
yyoverflow("parser stack overflow",
&yyss1, size * sizeof (*yyssp),
&yyvs1, size * sizeof (*yyvsp),
&yystacksize);
#endif
yyss = yyss1; yyvs = yyvs1;
#ifdef YYLSP_NEEDED
yyls = yyls1;
#endif
#else /* no yyoverflow */
/* Extend the stack our own way. */
if (yystacksize >= YYMAXDEPTH)
{
yyerror("parser stack overflow");
return 2;
}
yystacksize *= 2;
if (yystacksize > YYMAXDEPTH)
yystacksize = YYMAXDEPTH;
yyss = (short *) alloca (yystacksize * sizeof (*yyssp));
__yy_memcpy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp));
yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
__yy_memcpy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp));
#ifdef YYLSP_NEEDED
yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
__yy_memcpy ((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
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Stack size increased to %d\n", yystacksize);
#endif
if (yyssp >= yyss + yystacksize - 1)
YYABORT;
}
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Entering state %d\n", yystate);
#endif
goto yybackup;
yybackup:
/* 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)
{
#if YYDEBUG != 0
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 */
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Now at end of input.\n");
#endif
}
else
{
yychar1 = YYTRANSLATE(yychar);
#if YYDEBUG != 0
if (yydebug)
{
fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
/* Give the individual parser a way to print the precise meaning
of a token, for further debugging info. */
#ifdef YYPRINT
YYPRINT (stderr, yychar, yylval);
#endif
fprintf (stderr, ")\n");
}
#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. */
#if YYDEBUG != 0
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];
if (yylen > 0)
yyval = yyvsp[1-yylen]; /* implement default value of the action */
#if YYDEBUG != 0
if (yydebug)
{
int i;
fprintf (stderr, "Reducing via rule %d (line %d), ",
yyn, yyrline[yyn]);
/* Print the symbols being reduced, and their result. */
for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
fprintf (stderr, "%s ", yytname[yyrhs[i]]);
fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
}
#endif
switch (yyn) {
case 3:
#line 209 "./m2-exp.y"
{ write_exp_elt_opcode(OP_TYPE);
write_exp_elt_type(yyvsp[0].tval);
write_exp_elt_opcode(OP_TYPE);
;
break;}
case 4:
#line 218 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_IND); ;
break;}
case 5:
#line 221 "./m2-exp.y"
{ number_sign = -1; ;
break;}
case 6:
#line 223 "./m2-exp.y"
{ number_sign = 1;
write_exp_elt_opcode (UNOP_NEG); ;
break;}
case 7:
#line 228 "./m2-exp.y"
{ write_exp_elt_opcode(UNOP_PLUS); ;
break;}
case 8:
#line 232 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_LOGICAL_NOT); ;
break;}
case 11:
#line 240 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_CAP); ;
break;}
case 12:
#line 244 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_ORD); ;
break;}
case 13:
#line 248 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_ABS); ;
break;}
case 14:
#line 252 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_HIGH); ;
break;}
case 15:
#line 256 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_MIN);
write_exp_elt_type (yyvsp[-1].tval);
write_exp_elt_opcode (UNOP_MIN); ;
break;}
case 16:
#line 262 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_MAX);
write_exp_elt_type (yyvsp[-1].tval);
write_exp_elt_opcode (UNOP_MIN); ;
break;}
case 17:
#line 268 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_FLOAT); ;
break;}
case 18:
#line 272 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_VAL);
write_exp_elt_type (yyvsp[-3].tval);
write_exp_elt_opcode (BINOP_VAL); ;
break;}
case 19:
#line 278 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_CHR); ;
break;}
case 20:
#line 282 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_ODD); ;
break;}
case 21:
#line 286 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_TRUNC); ;
break;}
case 22:
#line 290 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_SIZEOF); ;
break;}
case 23:
#line 295 "./m2-exp.y"
{ write_exp_elt_opcode(UNOP_PREINCREMENT); ;
break;}
case 24:
#line 299 "./m2-exp.y"
{ write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
write_exp_elt_opcode(BINOP_ADD);
write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); ;
break;}
case 25:
#line 305 "./m2-exp.y"
{ write_exp_elt_opcode(UNOP_PREDECREMENT);;
break;}
case 26:
#line 309 "./m2-exp.y"
{ write_exp_elt_opcode(BINOP_ASSIGN_MODIFY);
write_exp_elt_opcode(BINOP_SUB);
write_exp_elt_opcode(BINOP_ASSIGN_MODIFY); ;
break;}
case 27:
#line 315 "./m2-exp.y"
{ write_exp_elt_opcode (STRUCTOP_STRUCT);
write_exp_string (yyvsp[0].sval);
write_exp_elt_opcode (STRUCTOP_STRUCT); ;
break;}
case 29:
#line 324 "./m2-exp.y"
{ error("Sets are not implemented.");;
break;}
case 30:
#line 328 "./m2-exp.y"
{ error("Sets are not implemented.");;
break;}
case 31:
#line 332 "./m2-exp.y"
{ error("Sets are not implemented.");;
break;}
case 32:
#line 335 "./m2-exp.y"
{ error("Sets are not implemented.");;
break;}
case 33:
#line 337 "./m2-exp.y"
{ error("Sets are not implemented.");;
break;}
case 34:
#line 346 "./m2-exp.y"
{ start_arglist(); ;
break;}
case 35:
#line 348 "./m2-exp.y"
{ write_exp_elt_opcode (MULTI_SUBSCRIPT);
write_exp_elt_longcst ((LONGEST) end_arglist());
write_exp_elt_opcode (MULTI_SUBSCRIPT); ;
break;}
case 36:
#line 356 "./m2-exp.y"
{ start_arglist (); ;
break;}
case 37:
#line 358 "./m2-exp.y"
{ write_exp_elt_opcode (OP_FUNCALL);
write_exp_elt_longcst ((LONGEST) end_arglist ());
write_exp_elt_opcode (OP_FUNCALL); ;
break;}
case 39:
#line 367 "./m2-exp.y"
{ arglist_len = 1; ;
break;}
case 40:
#line 371 "./m2-exp.y"
{ arglist_len++; ;
break;}
case 41:
#line 376 "./m2-exp.y"
{ arglist_len = 1; ;
break;}
case 42:
#line 381 "./m2-exp.y"
{ arglist_len++; ;
break;}
case 43:
#line 386 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_MEMVAL);
write_exp_elt_type (yyvsp[-2].tval);
write_exp_elt_opcode (UNOP_MEMVAL); ;
break;}
case 44:
#line 392 "./m2-exp.y"
{ write_exp_elt_opcode (UNOP_CAST);
write_exp_elt_type (yyvsp[-3].tval);
write_exp_elt_opcode (UNOP_CAST); ;
break;}
case 45:
#line 398 "./m2-exp.y"
{ ;
break;}
case 46:
#line 406 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_REPEAT); ;
break;}
case 47:
#line 410 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_MUL); ;
break;}
case 48:
#line 414 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_DIV); ;
break;}
case 49:
#line 418 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_INTDIV); ;
break;}
case 50:
#line 422 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_REM); ;
break;}
case 51:
#line 426 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_ADD); ;
break;}
case 52:
#line 430 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_SUB); ;
break;}
case 53:
#line 434 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_EQUAL); ;
break;}
case 54:
#line 438 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_NOTEQUAL); ;
break;}
case 55:
#line 440 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_NOTEQUAL); ;
break;}
case 56:
#line 444 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_LEQ); ;
break;}
case 57:
#line 448 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_GEQ); ;
break;}
case 58:
#line 452 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_LESS); ;
break;}
case 59:
#line 456 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_GTR); ;
break;}
case 60:
#line 460 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_LOGICAL_AND); ;
break;}
case 61:
#line 464 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_LOGICAL_OR); ;
break;}
case 62:
#line 468 "./m2-exp.y"
{ write_exp_elt_opcode (BINOP_ASSIGN); ;
break;}
case 63:
#line 475 "./m2-exp.y"
{ write_exp_elt_opcode (OP_BOOL);
write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval);
write_exp_elt_opcode (OP_BOOL); ;
break;}
case 64:
#line 481 "./m2-exp.y"
{ write_exp_elt_opcode (OP_BOOL);
write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval);
write_exp_elt_opcode (OP_BOOL); ;
break;}
case 65:
#line 487 "./m2-exp.y"
{ write_exp_elt_opcode (OP_LONG);
write_exp_elt_type (builtin_type_m2_int);
write_exp_elt_longcst ((LONGEST) yyvsp[0].lval);
write_exp_elt_opcode (OP_LONG); ;
break;}
case 66:
#line 494 "./m2-exp.y"
{
write_exp_elt_opcode (OP_LONG);
write_exp_elt_type (builtin_type_m2_card);
write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval);
write_exp_elt_opcode (OP_LONG);
;
break;}
case 67:
#line 503 "./m2-exp.y"
{ write_exp_elt_opcode (OP_LONG);
write_exp_elt_type (builtin_type_m2_char);
write_exp_elt_longcst ((LONGEST) yyvsp[0].ulval);
write_exp_elt_opcode (OP_LONG); ;
break;}
case 68:
#line 511 "./m2-exp.y"
{ write_exp_elt_opcode (OP_DOUBLE);
write_exp_elt_type (builtin_type_m2_real);
write_exp_elt_dblcst (yyvsp[0].dval);
write_exp_elt_opcode (OP_DOUBLE); ;
break;}
case 70:
#line 521 "./m2-exp.y"
{ write_exp_elt_opcode (OP_LONG);
write_exp_elt_type (builtin_type_int);
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH (yyvsp[-1].tval));
write_exp_elt_opcode (OP_LONG); ;
break;}
case 71:
#line 528 "./m2-exp.y"
{ write_exp_elt_opcode (OP_M2_STRING);
write_exp_string (yyvsp[0].sval);
write_exp_elt_opcode (OP_M2_STRING); ;
break;}
case 72:
#line 535 "./m2-exp.y"
{ yyval.bval = SYMBOL_BLOCK_VALUE(yyvsp[0].sym); ;
break;}
case 73:
#line 539 "./m2-exp.y"
{ struct symbol *sym
= lookup_symbol (copy_name (yyvsp[0].sval), expression_context_block,
VAR_NAMESPACE, 0, NULL);
yyval.sym = sym;;
break;}
case 74:
#line 548 "./m2-exp.y"
{ struct symbol *tem
= lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval,
VAR_NAMESPACE, 0, NULL);
if (!tem || SYMBOL_CLASS (tem) != LOC_BLOCK)
error ("No function \"%s\" in specified context.",
copy_name (yyvsp[0].sval));
yyval.sym = tem;
;
break;}
case 75:
#line 560 "./m2-exp.y"
{ write_exp_elt_opcode(OP_VAR_VALUE);
write_exp_elt_block (NULL);
write_exp_elt_sym (yyvsp[0].sym);
write_exp_elt_opcode (OP_VAR_VALUE); ;
break;}
case 77:
#line 572 "./m2-exp.y"
{ struct symbol *sym;
sym = lookup_symbol (copy_name (yyvsp[0].sval), yyvsp[-2].bval,
VAR_NAMESPACE, 0, NULL);
if (sym == 0)
error ("No symbol \"%s\" in specified context.",
copy_name (yyvsp[0].sval));
write_exp_elt_opcode (OP_VAR_VALUE);
/* block_found is set by lookup_symbol. */
write_exp_elt_block (block_found);
write_exp_elt_sym (sym);
write_exp_elt_opcode (OP_VAR_VALUE); ;
break;}
case 78:
#line 588 "./m2-exp.y"
{ struct symbol *sym;
int is_a_field_of_this;
sym = lookup_symbol (copy_name (yyvsp[0].sval),
expression_context_block,
VAR_NAMESPACE,
&is_a_field_of_this,
NULL);
if (sym)
{
if (symbol_read_needs_frame (sym))
{
if (innermost_block == 0 ||
contained_in (block_found,
innermost_block))
innermost_block = block_found;
}
write_exp_elt_opcode (OP_VAR_VALUE);
/* We want to use the selected frame, not
another more inner frame which happens to
be in the same block. */
write_exp_elt_block (NULL);
write_exp_elt_sym (sym);
write_exp_elt_opcode (OP_VAR_VALUE);
}
else
{
struct minimal_symbol *msymbol;
register char *arg = copy_name (yyvsp[0].sval);
msymbol =
lookup_minimal_symbol (arg, NULL, NULL);
if (msymbol != NULL)
{
write_exp_msymbol
(msymbol,
lookup_function_type (builtin_type_int),
builtin_type_int);
}
else if (!have_full_symbols () && !have_partial_symbols ())
error ("No symbol table is loaded. Use the \"symbol-file\" command.");
else
error ("No symbol \"%s\" in current context.",
copy_name (yyvsp[0].sval));
}
;
break;}
case 79:
#line 639 "./m2-exp.y"
{ yyval.tval = lookup_typename (copy_name (yyvsp[0].sval),
expression_context_block, 0); ;
break;}
}
/* the action file gets copied in in place of this dollarsign */
#line 487 "/usr/unsupported/share/bison.simple"
yyvsp -= yylen;
yyssp -= yylen;
#ifdef YYLSP_NEEDED
yylsp -= yylen;
#endif
#if YYDEBUG != 0
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "state stack now");
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. */
{
++yynerrs;
#ifdef YYERROR_VERBOSE
yyn = yypact[yystate];
if (yyn > YYFLAG && yyn < YYLAST)
{
int size = 0;
char *msg;
int x, count;
count = 0;
/* Start X at -yyn if nec to avoid negative indexes in yycheck. */
for (x = (yyn < 0 ? -yyn : 0);
x < (sizeof(yytname) / sizeof(char *)); x++)
if (yycheck[x + yyn] == x)
size += strlen(yytname[x]) + 15, count++;
msg = (char *) xmalloc(size + 15);
if (msg != 0)
{
strcpy(msg, "parse error");
if (count < 5)
{
count = 0;
for (x = (yyn < 0 ? -yyn : 0);
x < (sizeof(yytname) / sizeof(char *)); x++)
if (yycheck[x + yyn] == x)
{
strcat(msg, count == 0 ? ", expecting `" : " or `");
strcat(msg, yytname[x]);
strcat(msg, "'");
count++;
}
}
yyerror(msg);
free(msg);
}
else
yyerror ("parse error; also virtual memory exceeded");
}
else
#endif /* YYERROR_VERBOSE */
yyerror("parse error");
}
goto yyerrlab1;
yyerrlab1: /* here on error raised explicitly by an action */
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)
YYABORT;
#if YYDEBUG != 0
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) YYABORT;
yyvsp--;
yystate = *--yyssp;
#ifdef YYLSP_NEEDED
yylsp--;
#endif
#if YYDEBUG != 0
if (yydebug)
{
short *ssp1 = yyss - 1;
fprintf (stderr, "Error: state stack now");
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;
#if YYDEBUG != 0
if (yydebug)
fprintf(stderr, "Shifting error token, ");
#endif
*++yyvsp = yylval;
#ifdef YYLSP_NEEDED
*++yylsp = yylloc;
#endif
yystate = yyn;
goto yynewstate;
}
#line 644 "./m2-exp.y"
#if 0 /* FIXME! */
int
overflow(a,b)
long a,b;
{
return (MAX_OF_TYPE(builtin_type_m2_int) - b) < a;
}
int
uoverflow(a,b)
unsigned long a,b;
{
return (MAX_OF_TYPE(builtin_type_m2_card) - b) < a;
}
#endif /* FIXME */
/* Take care of parsing a number (anything that starts with a digit).
Set yylval and return the token type; update lexptr.
LEN is the number of characters in it. */
/*** Needs some error checking for the float case ***/
static int
parse_number (olen)
int olen;
{
register char *p = lexptr;
register LONGEST n = 0;
register LONGEST prevn = 0;
register int c,i,ischar=0;
register int base = input_radix;
register int len = olen;
int unsigned_p = number_sign == 1 ? 1 : 0;
if(p[len-1] == 'H')
{
base = 16;
len--;
}
else if(p[len-1] == 'C' || p[len-1] == 'B')
{
base = 8;
ischar = p[len-1] == 'C';
len--;
}
/* Scan the number */
for (c = 0; c < len; c++)
{
if (p[c] == '.' && base == 10)
{
/* It's a float since it contains a point. */
yylval.dval = atof (p);
lexptr += len;
return FLOAT;
}
if (p[c] == '.' && base != 10)
error("Floating point numbers must be base 10.");
if (base == 10 && (p[c] < '0' || p[c] > '9'))
error("Invalid digit \'%c\' in number.",p[c]);
}
while (len-- > 0)
{
c = *p++;
n *= base;
if( base == 8 && (c == '8' || c == '9'))
error("Invalid digit \'%c\' in octal number.",c);
if (c >= '0' && c <= '9')
i = c - '0';
else
{
if (base == 16 && c >= 'A' && c <= 'F')
i = c - 'A' + 10;
else
return ERROR;
}
n+=i;
if(i >= base)
return ERROR;
if(!unsigned_p && number_sign == 1 && (prevn >= n))
unsigned_p=1; /* Try something unsigned */
/* Don't do the range check if n==i and i==0, since that special
case will give an overflow error. */
if(RANGE_CHECK && n!=i && i)
{
if((unsigned_p && (unsigned)prevn >= (unsigned)n) ||
((!unsigned_p && number_sign==-1) && -prevn <= -n))
range_error("Overflow on numeric constant.");
}
prevn=n;
}
lexptr = p;
if(*p == 'B' || *p == 'C' || *p == 'H')
lexptr++; /* Advance past B,C or H */
if (ischar)
{
yylval.ulval = n;
return CHAR;
}
else if ( unsigned_p && number_sign == 1)
{
yylval.ulval = n;
return UINT;
}
else if((unsigned_p && (n<0))) {
range_error("Overflow on numeric constant -- number too large.");
/* But, this can return if range_check == range_warn. */
}
yylval.lval = n;
return INT;
}
/* Some tokens */
static struct
{
char name[2];
int token;
} tokentab2[] =
{
{ {'<', '>'}, NOTEQUAL },
{ {':', '='}, ASSIGN },
{ {'<', '='}, LEQ },
{ {'>', '='}, GEQ },
{ {':', ':'}, COLONCOLON },
};
/* Some specific keywords */
struct keyword {
char keyw[10];
int token;
};
static struct keyword keytab[] =
{
{"OR" , OROR },
{"IN", IN },/* Note space after IN */
{"AND", LOGICAL_AND},
{"ABS", ABS },
{"CHR", CHR },
{"DEC", DEC },
{"NOT", NOT },
{"DIV", DIV },
{"INC", INC },
{"MAX", MAX_FUNC },
{"MIN", MIN_FUNC },
{"MOD", MOD },
{"ODD", ODD },
{"CAP", CAP },
{"ORD", ORD },
{"VAL", VAL },
{"EXCL", EXCL },
{"HIGH", HIGH },
{"INCL", INCL },
{"SIZE", SIZE },
{"FLOAT", FLOAT_FUNC },
{"TRUNC", TRUNC },
};
/* Read one token, getting characters through lexptr. */
/* This is where we will check to make sure that the language and the operators used are
compatible */
static int
yylex ()
{
register int c;
register int namelen;
register int i;
register char *tokstart;
register char quote;
retry:
tokstart = lexptr;
/* See if it is a special token of length 2 */
for( i = 0 ; i < (int) (sizeof tokentab2 / sizeof tokentab2[0]) ; i++)
if(STREQN(tokentab2[i].name, tokstart, 2))
{
lexptr += 2;
return tokentab2[i].token;
}
switch (c = *tokstart)
{
case 0:
return 0;
case ' ':
case '\t':
case '\n':
lexptr++;
goto retry;
case '(':
paren_depth++;
lexptr++;
return c;
case ')':
if (paren_depth == 0)
return 0;
paren_depth--;
lexptr++;
return c;
case ',':
if (comma_terminates && paren_depth == 0)
return 0;
lexptr++;
return c;
case '.':
/* Might be a floating point number. */
if (lexptr[1] >= '0' && lexptr[1] <= '9')
break; /* Falls into number code. */
else
{
lexptr++;
return DOT;
}
/* These are character tokens that appear as-is in the YACC grammar */
case '+':
case '-':
case '*':
case '/':
case '^':
case '<':
case '>':
case '[':
case ']':
case '=':
case '{':
case '}':
case '#':
case '@':
case '~':
case '&':
lexptr++;
return c;
case '\'' :
case '"':
quote = c;
for (namelen = 1; (c = tokstart[namelen]) != quote && c != '\0'; namelen++)
if (c == '\\')
{
c = tokstart[++namelen];
if (c >= '0' && c <= '9')
{
c = tokstart[++namelen];
if (c >= '0' && c <= '9')
c = tokstart[++namelen];
}
}
if(c != quote)
error("Unterminated string or character constant.");
yylval.sval.ptr = tokstart + 1;
yylval.sval.length = namelen - 1;
lexptr += namelen + 1;
if(namelen == 2) /* Single character */
{
yylval.ulval = tokstart[1];
return CHAR;
}
else
return STRING;
}
/* Is it a number? */
/* Note: We have already dealt with the case of the token '.'.
See case '.' above. */
if ((c >= '0' && c <= '9'))
{
/* It's a number. */
int got_dot = 0, got_e = 0;
register char *p = tokstart;
int toktype;
for (++p ;; ++p)
{
if (!got_e && (*p == 'e' || *p == 'E'))
got_dot = got_e = 1;
else if (!got_dot && *p == '.')
got_dot = 1;
else if (got_e && (p[-1] == 'e' || p[-1] == 'E')
&& (*p == '-' || *p == '+'))
/* This is the sign of the exponent, not the end of the
number. */
continue;
else if ((*p < '0' || *p > '9') &&
(*p < 'A' || *p > 'F') &&
(*p != 'H')) /* Modula-2 hexadecimal number */
break;
}
toktype = parse_number (p - tokstart);
if (toktype == ERROR)
{
char *err_copy = (char *) alloca (p - tokstart + 1);
memcpy (err_copy, tokstart, p - tokstart);
err_copy[p - tokstart] = 0;
error ("Invalid number \"%s\".", err_copy);
}
lexptr = p;
return toktype;
}
if (!(c == '_' || c == '$'
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
/* We must have come across a bad character (e.g. ';'). */
error ("Invalid character '%c' in expression.", c);
/* It's a name. See how long it is. */
namelen = 0;
for (c = tokstart[namelen];
(c == '_' || c == '$' || (c >= '0' && c <= '9')
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
c = tokstart[++namelen])
;
/* The token "if" terminates the expression and is NOT
removed from the input stream. */
if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
{
return 0;
}
lexptr += namelen;
/* Lookup special keywords */
for(i = 0 ; i < (int) (sizeof(keytab) / sizeof(keytab[0])) ; i++)
if(namelen == strlen(keytab[i].keyw) && STREQN(tokstart,keytab[i].keyw,namelen))
return keytab[i].token;
yylval.sval.ptr = tokstart;
yylval.sval.length = namelen;
if (*tokstart == '$')
{
write_dollar_variable (yylval.sval);
return INTERNAL_VAR;
}
/* Use token-type BLOCKNAME for symbols that happen to be defined as
functions. If this is not so, then ...
Use token-type TYPENAME for symbols that happen to be defined
currently as names of types; NAME for other symbols.
The caller is not constrained to care about the distinction. */
{
char *tmp = copy_name (yylval.sval);
struct symbol *sym;
if (lookup_partial_symtab (tmp))
return BLOCKNAME;
sym = lookup_symbol (tmp, expression_context_block,
VAR_NAMESPACE, 0, NULL);
if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
return BLOCKNAME;
if (lookup_typename (copy_name (yylval.sval), expression_context_block, 1))
return TYPENAME;
if(sym)
{
switch(sym->aclass)
{
case LOC_STATIC:
case LOC_REGISTER:
case LOC_ARG:
case LOC_REF_ARG:
case LOC_REGPARM:
case LOC_REGPARM_ADDR:
case LOC_LOCAL:
case LOC_LOCAL_ARG:
case LOC_BASEREG:
case LOC_BASEREG_ARG:
case LOC_CONST:
case LOC_CONST_BYTES:
case LOC_OPTIMIZED_OUT:
return NAME;
case LOC_TYPEDEF:
return TYPENAME;
case LOC_BLOCK:
return BLOCKNAME;
case LOC_UNDEF:
error("internal: Undefined class in m2lex()");
case LOC_LABEL:
case LOC_UNRESOLVED:
error("internal: Unforseen case in m2lex()");
}
}
else
{
/* Built-in BOOLEAN type. This is sort of a hack. */
if(STREQN(tokstart,"TRUE",4))
{
yylval.ulval = 1;
return M2_TRUE;
}
else if(STREQN(tokstart,"FALSE",5))
{
yylval.ulval = 0;
return M2_FALSE;
}
}
/* Must be another type of name... */
return NAME;
}
}
#if 0 /* Unused */
static char *
make_qualname(mod,ident)
char *mod, *ident;
{
char *new = xmalloc(strlen(mod)+strlen(ident)+2);
strcpy(new,mod);
strcat(new,".");
strcat(new,ident);
return new;
}
#endif /* 0 */
void
yyerror (msg)
char *msg;
{
error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr);
}
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