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-rw-r--r--gdb/m2-exp.tab.c2089
1 files changed, 2089 insertions, 0 deletions
diff --git a/gdb/m2-exp.tab.c b/gdb/m2-exp.tab.c
new file mode 100644
index 0000000..2bfc681
--- /dev/null
+++ b/gdb/m2-exp.tab.c
@@ -0,0 +1,2089 @@
+
+/* A Bison parser, made from m2-exp.y
+ by GNU Bison version 1.25
+ */
+
+#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;
+ ULONGEST 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;
+#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
+};
+#endif
+
+
+#if YYDEBUG != 0 || defined (YYERROR_VERBOSE)
+
+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", NULL
+};
+#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 "/stone/jimb/main-98r2/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(TO,FROM,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 (to, from, count)
+ char *to;
+ char *from;
+ 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 *to, char *from, int count)
+{
+ register char *f = from;
+ register char *t = to;
+ register int i = count;
+
+ while (i-- > 0)
+ *t++ = *f++;
+}
+
+#endif
+#endif
+
+#line 196 "/stone/jimb/main-98r2/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
+#ifdef __cplusplus
+#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
+#define YYPARSE_PARAM_DECL
+#else /* not __cplusplus */
+#define YYPARSE_PARAM_ARG YYPARSE_PARAM
+#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
+#endif /* not __cplusplus */
+#else /* not YYPARSE_PARAM */
+#define YYPARSE_PARAM_ARG
+#define YYPARSE_PARAM_DECL
+#endif /* not YYPARSE_PARAM */
+
+int
+yyparse(YYPARSE_PARAM_ARG)
+ 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 *)yyss, (char *)yyss1, size * sizeof (*yyssp));
+ yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
+ __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp));
+#ifdef YYLSP_NEEDED
+ yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
+ __yy_memcpy ((char *)yyls, (char *)yyls1, 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 498 "/stone/jimb/main-98r2/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);
+}
generated by cgit v1.1 at 2024-12-19 16:58:17 +0000