diff options
Diffstat (limited to 'gdb/f-exp.tab.c')
| -rw-r--r-- | gdb/f-exp.tab.c | 2086 |
1 files changed, 0 insertions, 2086 deletions
diff --git a/gdb/f-exp.tab.c b/gdb/f-exp.tab.c deleted file mode 100644 index ef7d25ed426..00000000000 --- a/gdb/f-exp.tab.c +++ /dev/null @@ -1,2086 +0,0 @@ - -/* A Bison parser, made from f-exp.y - by GNU Bison version 1.25 - */ - -#define YYBISON 1 /* Identify Bison output. */ - -#define INT 258 -#define FLOAT 259 -#define STRING_LITERAL 260 -#define BOOLEAN_LITERAL 261 -#define NAME 262 -#define TYPENAME 263 -#define NAME_OR_INT 264 -#define SIZEOF 265 -#define ERROR 266 -#define INT_KEYWORD 267 -#define INT_S2_KEYWORD 268 -#define LOGICAL_S1_KEYWORD 269 -#define LOGICAL_S2_KEYWORD 270 -#define LOGICAL_KEYWORD 271 -#define REAL_KEYWORD 272 -#define REAL_S8_KEYWORD 273 -#define REAL_S16_KEYWORD 274 -#define COMPLEX_S8_KEYWORD 275 -#define COMPLEX_S16_KEYWORD 276 -#define COMPLEX_S32_KEYWORD 277 -#define BOOL_AND 278 -#define BOOL_OR 279 -#define BOOL_NOT 280 -#define CHARACTER 281 -#define VARIABLE 282 -#define ASSIGN_MODIFY 283 -#define ABOVE_COMMA 284 -#define EQUAL 285 -#define NOTEQUAL 286 -#define LESSTHAN 287 -#define GREATERTHAN 288 -#define LEQ 289 -#define GEQ 290 -#define LSH 291 -#define RSH 292 -#define UNARY 293 - -#line 43 "f-exp.y" - - -#include "defs.h" -#include "gdb_string.h" -#include "expression.h" -#include "value.h" -#include "parser-defs.h" -#include "language.h" -#include "f-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 f_maxdepth -#define yyparse f_parse -#define yylex f_lex -#define yyerror f_error -#define yylval f_lval -#define yychar f_char -#define yydebug f_debug -#define yypact f_pact -#define yyr1 f_r1 -#define yyr2 f_r2 -#define yydef f_def -#define yychk f_chk -#define yypgo f_pgo -#define yyact f_act -#define yyexca f_exca -#define yyerrflag f_errflag -#define yynerrs f_nerrs -#define yyps f_ps -#define yypv f_pv -#define yys f_s -#define yy_yys f_yys -#define yystate f_state -#define yytmp f_tmp -#define yyv f_v -#define yy_yyv f_yyv -#define yyval f_val -#define yylloc f_lloc -#define yyreds f_reds /* With YYDEBUG defined */ -#define yytoks f_toks /* With YYDEBUG defined */ -#define yylhs f_yylhs -#define yylen f_yylen -#define yydefred f_yydefred -#define yydgoto f_yydgoto -#define yysindex f_yysindex -#define yyrindex f_yyrindex -#define yygindex f_yygindex -#define yytable f_yytable -#define yycheck f_yycheck - -#ifndef YYDEBUG -#define YYDEBUG 1 /* Default to no yydebug support */ -#endif - -int yyparse PARAMS ((void)); - -static int yylex PARAMS ((void)); - -void yyerror PARAMS ((char *)); - -static void growbuf_by_size PARAMS ((int)); - -static int match_string_literal PARAMS ((void)); - - -#line 122 "f-exp.y" -typedef union - { - LONGEST lval; - struct { - LONGEST val; - struct type *type; - } typed_val; - DOUBLEST dval; - struct symbol *sym; - struct type *tval; - struct stoken sval; - struct ttype tsym; - struct symtoken ssym; - int voidval; - struct block *bval; - enum exp_opcode opcode; - struct internalvar *ivar; - - struct type **tvec; - int *ivec; - } YYSTYPE; -#line 144 "f-exp.y" - -/* YYSTYPE gets defined by %union */ -static int parse_number PARAMS ((char *, int, int, YYSTYPE *)); -#include <stdio.h> - -#ifndef __cplusplus -#ifndef __STDC__ -#define const -#endif -#endif - - - -#define YYFINAL 125 -#define YYFLAG -32768 -#define YYNTBASE 55 - -#define YYTRANSLATE(x) ((unsigned)(x) <= 293 ? yytranslate[x] : 71) - -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, 2, 2, 49, 35, 2, 51, - 52, 47, 45, 29, 46, 2, 48, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 54, 2, 2, - 31, 2, 32, 44, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 34, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 33, 2, 53, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 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, 30, 36, 37, 38, 39, 40, 41, - 42, 43, 50 -}; - -#if YYDEBUG != 0 -static const short yyprhs[] = { 0, - 0, 2, 4, 6, 10, 13, 16, 19, 22, 25, - 28, 29, 35, 36, 38, 40, 44, 48, 52, 56, - 61, 65, 69, 73, 77, 81, 85, 89, 93, 97, - 101, 105, 109, 113, 117, 121, 125, 129, 133, 137, - 141, 145, 147, 149, 151, 153, 155, 160, 162, 164, - 166, 168, 170, 173, 175, 178, 180, 183, 185, 189, - 192, 194, 197, 201, 203, 205, 207, 209, 211, 213, - 215, 217, 219, 221, 223, 225, 227, 229, 231, 235, - 237, 239, 241 -}; - -static const short yyrhs[] = { 57, - 0, 56, 0, 63, 0, 51, 57, 52, 0, 47, - 57, 0, 35, 57, 0, 46, 57, 0, 25, 57, - 0, 53, 57, 0, 10, 57, 0, 0, 57, 51, - 58, 59, 52, 0, 0, 57, 0, 60, 0, 59, - 29, 57, 0, 57, 54, 57, 0, 57, 29, 57, - 0, 51, 61, 52, 0, 51, 63, 52, 57, 0, - 57, 44, 57, 0, 57, 47, 57, 0, 57, 48, - 57, 0, 57, 49, 57, 0, 57, 45, 57, 0, - 57, 46, 57, 0, 57, 42, 57, 0, 57, 43, - 57, 0, 57, 36, 57, 0, 57, 37, 57, 0, - 57, 40, 57, 0, 57, 41, 57, 0, 57, 38, - 57, 0, 57, 39, 57, 0, 57, 35, 57, 0, - 57, 34, 57, 0, 57, 33, 57, 0, 57, 23, - 57, 0, 57, 24, 57, 0, 57, 31, 57, 0, - 57, 28, 57, 0, 3, 0, 9, 0, 4, 0, - 62, 0, 27, 0, 10, 51, 63, 52, 0, 6, - 0, 5, 0, 70, 0, 64, 0, 68, 0, 68, - 65, 0, 47, 0, 47, 65, 0, 35, 0, 35, - 65, 0, 66, 0, 51, 65, 52, 0, 66, 67, - 0, 67, 0, 51, 52, 0, 51, 69, 52, 0, - 8, 0, 12, 0, 13, 0, 26, 0, 16, 0, - 15, 0, 14, 0, 17, 0, 18, 0, 19, 0, - 20, 0, 21, 0, 22, 0, 8, 0, 63, 0, - 69, 29, 63, 0, 7, 0, 8, 0, 9, 0, - 7, 0 -}; - -#endif - -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 221, 222, 225, 231, 236, 239, 242, 246, 250, 254, - 263, 265, 271, 274, 278, 281, 285, 290, 294, 298, - 306, 310, 314, 318, 322, 326, 330, 334, 338, 342, - 346, 350, 354, 358, 362, 366, 370, 374, 379, 383, - 387, 393, 400, 409, 416, 419, 422, 430, 437, 445, - 489, 492, 493, 536, 538, 540, 542, 544, 547, 549, - 551, 555, 557, 562, 564, 566, 568, 570, 572, 574, - 576, 578, 580, 582, 584, 586, 590, 594, 599, 606, - 608, 610, 614 -}; -#endif - - -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) - -static const char * const yytname[] = { "$","error","$undefined.","INT","FLOAT", -"STRING_LITERAL","BOOLEAN_LITERAL","NAME","TYPENAME","NAME_OR_INT","SIZEOF", -"ERROR","INT_KEYWORD","INT_S2_KEYWORD","LOGICAL_S1_KEYWORD","LOGICAL_S2_KEYWORD", -"LOGICAL_KEYWORD","REAL_KEYWORD","REAL_S8_KEYWORD","REAL_S16_KEYWORD","COMPLEX_S8_KEYWORD", -"COMPLEX_S16_KEYWORD","COMPLEX_S32_KEYWORD","BOOL_AND","BOOL_OR","BOOL_NOT", -"CHARACTER","VARIABLE","ASSIGN_MODIFY","','","ABOVE_COMMA","'='","'?'","'|'", -"'^'","'&'","EQUAL","NOTEQUAL","LESSTHAN","GREATERTHAN","LEQ","GEQ","LSH","RSH", -"'@'","'+'","'-'","'*'","'/'","'%'","UNARY","'('","')'","'~'","':'","start", -"type_exp","exp","@1","arglist","substring","complexnum","variable","type","ptype", -"abs_decl","direct_abs_decl","func_mod","typebase","nonempty_typelist","name_not_typename", NULL -}; -#endif - -static const short yyr1[] = { 0, - 55, 55, 56, 57, 57, 57, 57, 57, 57, 57, - 58, 57, 59, 59, 59, 59, 60, 61, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, - 57, 57, 57, 57, 57, 57, 57, 57, 57, 62, - 63, 64, 64, 65, 65, 65, 65, 65, 66, 66, - 66, 67, 67, 68, 68, 68, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, -1, 69, 69, -1, - -1, -1, 70 -}; - -static const short yyr2[] = { 0, - 1, 1, 1, 3, 2, 2, 2, 2, 2, 2, - 0, 5, 0, 1, 1, 3, 3, 3, 3, 4, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 1, 1, 1, 1, 1, 4, 1, 1, 1, - 1, 1, 2, 1, 2, 1, 2, 1, 3, 2, - 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, - 1, 1, 1 -}; - -static const short yydefact[] = { 0, - 42, 44, 49, 48, 83, 64, 43, 0, 65, 66, - 70, 69, 68, 71, 72, 73, 74, 75, 76, 0, - 67, 46, 0, 0, 0, 0, 0, 2, 1, 45, - 3, 51, 52, 50, 0, 10, 8, 6, 7, 5, - 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 11, 56, 54, 0, 53, - 58, 61, 0, 0, 4, 19, 0, 38, 39, 41, - 40, 37, 36, 35, 29, 30, 33, 34, 31, 32, - 27, 28, 21, 25, 26, 22, 23, 24, 13, 57, - 55, 62, 78, 0, 0, 0, 60, 47, 18, 20, - 14, 0, 15, 59, 0, 63, 0, 0, 12, 79, - 17, 16, 0, 0, 0 -}; - -static const short yydefgoto[] = { 123, - 28, 41, 99, 112, 113, 42, 30, 103, 32, 70, - 71, 72, 33, 105, 34 -}; - -static const short yypact[] = { 75, --32768,-32768,-32768,-32768,-32768,-32768,-32768, 126,-32768,-32768, --32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 135, --32768,-32768, 135, 135, 135, 75, 135,-32768, 309,-32768, --32768,-32768, -34,-32768, 75, -49, -49, -49, -49, -49, - 279, -46, -45, -49, 135, 135, 135, 135, 135, 135, - 135, 135, 135, 135, 135, 135, 135, 135, 135, 135, - 135, 135, 135, 135, 135,-32768, -34, -34, 206,-32768, - -42,-32768, -36, 135,-32768,-32768, 135, 355, 336, 309, - 309, 390, 407, 161, 221, 221, -11, -11, -11, -11, - 22, 22, 58, -37, -37, -49, -49, -49, 135,-32768, --32768,-32768,-32768, -33, -26, 230,-32768, 186, 309, -49, - 250, -24,-32768,-32768, 397,-32768, 135, 135,-32768,-32768, - 309, 309, 15, 18,-32768 -}; - -static const short yypgoto[] = {-32768, --32768, 0,-32768,-32768,-32768,-32768,-32768, 4,-32768, -25, --32768, -50,-32768,-32768,-32768 -}; - - -#define YYLAST 458 - - -static const short yytable[] = { 29, - 67, 66, 115, 31, 118, 76, 77, 36, 106, 63, - 64, 65, 68, 66, 124, 108, 69, 125, 114, 37, - 107, 0, 38, 39, 40, 116, 44, 119, 0, 43, - 58, 59, 60, 61, 62, 63, 64, 65, 73, 66, - 0, 100, 101, 104, 78, 79, 80, 81, 82, 83, - 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, - 94, 95, 96, 97, 98, 60, 61, 62, 63, 64, - 65, 0, 66, 109, 0, 0, 110, 1, 2, 3, - 4, 5, 6, 7, 8, 0, 9, 10, 11, 12, - 13, 14, 15, 16, 17, 18, 19, 0, 111, 20, - 21, 22, 61, 62, 63, 64, 65, 110, 66, 23, - 0, 0, 0, 0, 0, 0, 121, 122, 120, 0, - 24, 25, 0, 0, 0, 26, 0, 27, 1, 2, - 3, 4, 5, 0, 7, 8, 0, 1, 2, 3, - 4, 5, 0, 7, 8, 0, 0, 0, 0, 0, - 20, 0, 22, 0, 0, 0, 0, 0, 0, 20, - 23, 22, 0, 0, 0, 0, 0, 0, 0, 23, - 0, 24, 25, 0, 0, 0, 35, 0, 27, 0, - 24, 25, 0, 0, 0, 26, 0, 27, 1, 2, - 3, 4, 5, 0, 7, 8, 52, 53, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, - 20, 66, 22, 6, 0, 0, 0, 9, 10, 11, - 12, 13, 14, 15, 16, 17, 18, 19, 0, 0, - 0, 21, 0, 0, 0, 0, 26, 6, 27, 0, - 67, 9, 10, 11, 12, 13, 14, 15, 16, 17, - 18, 19, 68, 0, 0, 21, 69, 102, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, - 0, 66, 45, 46, 0, 0, 0, 47, 0, 0, - 48, 102, 49, 50, 51, 52, 53, 54, 55, 56, - 57, 58, 59, 60, 61, 62, 63, 64, 65, 0, - 66, 45, 46, 117, 0, 0, 47, 74, 0, 48, - 0, 49, 50, 51, 52, 53, 54, 55, 56, 57, - 58, 59, 60, 61, 62, 63, 64, 65, 0, 66, - 75, 45, 46, 0, 0, 0, 47, 0, 0, 48, - 0, 49, 50, 51, 52, 53, 54, 55, 56, 57, - 58, 59, 60, 61, 62, 63, 64, 65, 45, 66, - 0, 0, 0, 0, 0, 0, 0, 0, 49, 50, - 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, - 61, 62, 63, 64, 65, 0, 66, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, - 62, 63, 64, 65, 6, 66, 0, 0, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 19, 0, - 0, 0, 21, 50, 51, 52, 53, 54, 55, 56, - 57, 58, 59, 60, 61, 62, 63, 64, 65, 0, - 66, 51, 52, 53, 54, 55, 56, 57, 58, 59, - 60, 61, 62, 63, 64, 65, 0, 66 -}; - -static const short yycheck[] = { 0, - 35, 51, 29, 0, 29, 52, 52, 8, 51, 47, - 48, 49, 47, 51, 0, 52, 51, 0, 52, 20, - 71, -1, 23, 24, 25, 52, 27, 52, -1, 26, - 42, 43, 44, 45, 46, 47, 48, 49, 35, 51, - -1, 67, 68, 69, 45, 46, 47, 48, 49, 50, - 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, - 61, 62, 63, 64, 65, 44, 45, 46, 47, 48, - 49, -1, 51, 74, -1, -1, 77, 3, 4, 5, - 6, 7, 8, 9, 10, -1, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, -1, 99, 25, - 26, 27, 45, 46, 47, 48, 49, 108, 51, 35, - -1, -1, -1, -1, -1, -1, 117, 118, 115, -1, - 46, 47, -1, -1, -1, 51, -1, 53, 3, 4, - 5, 6, 7, -1, 9, 10, -1, 3, 4, 5, - 6, 7, -1, 9, 10, -1, -1, -1, -1, -1, - 25, -1, 27, -1, -1, -1, -1, -1, -1, 25, - 35, 27, -1, -1, -1, -1, -1, -1, -1, 35, - -1, 46, 47, -1, -1, -1, 51, -1, 53, -1, - 46, 47, -1, -1, -1, 51, -1, 53, 3, 4, - 5, 6, 7, -1, 9, 10, 36, 37, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, - 25, 51, 27, 8, -1, -1, -1, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, -1, -1, - -1, 26, -1, -1, -1, -1, 51, 8, 53, -1, - 35, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 47, -1, -1, 26, 51, 52, 38, 39, - 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, - -1, 51, 23, 24, -1, -1, -1, 28, -1, -1, - 31, 52, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, -1, - 51, 23, 24, 54, -1, -1, 28, 29, -1, 31, - -1, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, 44, 45, 46, 47, 48, 49, -1, 51, - 52, 23, 24, -1, -1, -1, 28, -1, -1, 31, - -1, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, 44, 45, 46, 47, 48, 49, 23, 51, - -1, -1, -1, -1, -1, -1, -1, -1, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 45, 46, 47, 48, 49, -1, 51, 33, 34, 35, - 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, - 46, 47, 48, 49, 8, 51, -1, -1, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 21, 22, -1, - -1, -1, 26, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, -1, - 51, 35, 36, 37, 38, 39, 40, 41, 42, 43, - 44, 45, 46, 47, 48, 49, -1, 51 -}; -/* -*-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 226 "f-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 232 "f-exp.y" -{ ; - break;} -case 5: -#line 237 "f-exp.y" -{ write_exp_elt_opcode (UNOP_IND); ; - break;} -case 6: -#line 240 "f-exp.y" -{ write_exp_elt_opcode (UNOP_ADDR); ; - break;} -case 7: -#line 243 "f-exp.y" -{ write_exp_elt_opcode (UNOP_NEG); ; - break;} -case 8: -#line 247 "f-exp.y" -{ write_exp_elt_opcode (UNOP_LOGICAL_NOT); ; - break;} -case 9: -#line 251 "f-exp.y" -{ write_exp_elt_opcode (UNOP_COMPLEMENT); ; - break;} -case 10: -#line 255 "f-exp.y" -{ write_exp_elt_opcode (UNOP_SIZEOF); ; - break;} -case 11: -#line 264 "f-exp.y" -{ start_arglist (); ; - break;} -case 12: -#line 266 "f-exp.y" -{ write_exp_elt_opcode (OP_F77_UNDETERMINED_ARGLIST); - write_exp_elt_longcst ((LONGEST) end_arglist ()); - write_exp_elt_opcode (OP_F77_UNDETERMINED_ARGLIST); ; - break;} -case 14: -#line 275 "f-exp.y" -{ arglist_len = 1; ; - break;} -case 15: -#line 279 "f-exp.y" -{ arglist_len = 2;; - break;} -case 16: -#line 282 "f-exp.y" -{ arglist_len++; ; - break;} -case 17: -#line 286 "f-exp.y" -{ ; - break;} -case 18: -#line 291 "f-exp.y" -{ ; - break;} -case 19: -#line 295 "f-exp.y" -{ write_exp_elt_opcode(OP_COMPLEX); ; - break;} -case 20: -#line 299 "f-exp.y" -{ write_exp_elt_opcode (UNOP_CAST); - write_exp_elt_type (yyvsp[-2].tval); - write_exp_elt_opcode (UNOP_CAST); ; - break;} -case 21: -#line 307 "f-exp.y" -{ write_exp_elt_opcode (BINOP_REPEAT); ; - break;} -case 22: -#line 311 "f-exp.y" -{ write_exp_elt_opcode (BINOP_MUL); ; - break;} -case 23: -#line 315 "f-exp.y" -{ write_exp_elt_opcode (BINOP_DIV); ; - break;} -case 24: -#line 319 "f-exp.y" -{ write_exp_elt_opcode (BINOP_REM); ; - break;} -case 25: -#line 323 "f-exp.y" -{ write_exp_elt_opcode (BINOP_ADD); ; - break;} -case 26: -#line 327 "f-exp.y" -{ write_exp_elt_opcode (BINOP_SUB); ; - break;} -case 27: -#line 331 "f-exp.y" -{ write_exp_elt_opcode (BINOP_LSH); ; - break;} -case 28: -#line 335 "f-exp.y" -{ write_exp_elt_opcode (BINOP_RSH); ; - break;} -case 29: -#line 339 "f-exp.y" -{ write_exp_elt_opcode (BINOP_EQUAL); ; - break;} -case 30: -#line 343 "f-exp.y" -{ write_exp_elt_opcode (BINOP_NOTEQUAL); ; - break;} -case 31: -#line 347 "f-exp.y" -{ write_exp_elt_opcode (BINOP_LEQ); ; - break;} -case 32: -#line 351 "f-exp.y" -{ write_exp_elt_opcode (BINOP_GEQ); ; - break;} -case 33: -#line 355 "f-exp.y" -{ write_exp_elt_opcode (BINOP_LESS); ; - break;} -case 34: -#line 359 "f-exp.y" -{ write_exp_elt_opcode (BINOP_GTR); ; - break;} -case 35: -#line 363 "f-exp.y" -{ write_exp_elt_opcode (BINOP_BITWISE_AND); ; - break;} -case 36: -#line 367 "f-exp.y" -{ write_exp_elt_opcode (BINOP_BITWISE_XOR); ; - break;} -case 37: -#line 371 "f-exp.y" -{ write_exp_elt_opcode (BINOP_BITWISE_IOR); ; - break;} -case 38: -#line 375 "f-exp.y" -{ write_exp_elt_opcode (BINOP_LOGICAL_AND); ; - break;} -case 39: -#line 380 "f-exp.y" -{ write_exp_elt_opcode (BINOP_LOGICAL_OR); ; - break;} -case 40: -#line 384 "f-exp.y" -{ write_exp_elt_opcode (BINOP_ASSIGN); ; - break;} -case 41: -#line 388 "f-exp.y" -{ write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); - write_exp_elt_opcode (yyvsp[-1].opcode); - write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); ; - break;} -case 42: -#line 394 "f-exp.y" -{ write_exp_elt_opcode (OP_LONG); - write_exp_elt_type (yyvsp[0].typed_val.type); - write_exp_elt_longcst ((LONGEST)(yyvsp[0].typed_val.val)); - write_exp_elt_opcode (OP_LONG); ; - break;} -case 43: -#line 401 "f-exp.y" -{ YYSTYPE val; - parse_number (yyvsp[0].ssym.stoken.ptr, yyvsp[0].ssym.stoken.length, 0, &val); - write_exp_elt_opcode (OP_LONG); - write_exp_elt_type (val.typed_val.type); - write_exp_elt_longcst ((LONGEST)val.typed_val.val); - write_exp_elt_opcode (OP_LONG); ; - break;} -case 44: -#line 410 "f-exp.y" -{ write_exp_elt_opcode (OP_DOUBLE); - write_exp_elt_type (builtin_type_f_real_s8); - write_exp_elt_dblcst (yyvsp[0].dval); - write_exp_elt_opcode (OP_DOUBLE); ; - break;} -case 47: -#line 423 "f-exp.y" -{ write_exp_elt_opcode (OP_LONG); - write_exp_elt_type (builtin_type_f_integer); - CHECK_TYPEDEF (yyvsp[-1].tval); - write_exp_elt_longcst ((LONGEST) TYPE_LENGTH (yyvsp[-1].tval)); - write_exp_elt_opcode (OP_LONG); ; - break;} -case 48: -#line 431 "f-exp.y" -{ write_exp_elt_opcode (OP_BOOL); - write_exp_elt_longcst ((LONGEST) yyvsp[0].lval); - write_exp_elt_opcode (OP_BOOL); - ; - break;} -case 49: -#line 438 "f-exp.y" -{ - write_exp_elt_opcode (OP_STRING); - write_exp_string (yyvsp[0].sval); - write_exp_elt_opcode (OP_STRING); - ; - break;} -case 50: -#line 446 "f-exp.y" -{ struct symbol *sym = yyvsp[0].ssym.sym; - - 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); - break; - } - else - { - struct minimal_symbol *msymbol; - register char *arg = copy_name (yyvsp[0].ssym.stoken); - - 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 \"file\" command."); - else - error ("No symbol \"%s\" in current context.", - copy_name (yyvsp[0].ssym.stoken)); - } - ; - break;} -case 53: -#line 494 "f-exp.y" -{ - /* This is where the interesting stuff happens. */ - int done = 0; - int array_size; - struct type *follow_type = yyvsp[-1].tval; - struct type *range_type; - - while (!done) - switch (pop_type ()) - { - case tp_end: - done = 1; - break; - case tp_pointer: - follow_type = lookup_pointer_type (follow_type); - break; - case tp_reference: - follow_type = lookup_reference_type (follow_type); - break; - case tp_array: - array_size = pop_type_int (); - if (array_size != -1) - { - range_type = - create_range_type ((struct type *) NULL, - builtin_type_f_integer, 0, - array_size - 1); - follow_type = - create_array_type ((struct type *) NULL, - follow_type, range_type); - } - else - follow_type = lookup_pointer_type (follow_type); - break; - case tp_function: - follow_type = lookup_function_type (follow_type); - break; - } - yyval.tval = follow_type; - ; - break;} -case 54: -#line 537 "f-exp.y" -{ push_type (tp_pointer); yyval.voidval = 0; ; - break;} -case 55: -#line 539 "f-exp.y" -{ push_type (tp_pointer); yyval.voidval = yyvsp[0].voidval; ; - break;} -case 56: -#line 541 "f-exp.y" -{ push_type (tp_reference); yyval.voidval = 0; ; - break;} -case 57: -#line 543 "f-exp.y" -{ push_type (tp_reference); yyval.voidval = yyvsp[0].voidval; ; - break;} -case 59: -#line 548 "f-exp.y" -{ yyval.voidval = yyvsp[-1].voidval; ; - break;} -case 60: -#line 550 "f-exp.y" -{ push_type (tp_function); ; - break;} -case 61: -#line 552 "f-exp.y" -{ push_type (tp_function); ; - break;} -case 62: -#line 556 "f-exp.y" -{ yyval.voidval = 0; ; - break;} -case 63: -#line 558 "f-exp.y" -{ free ((PTR)yyvsp[-1].tvec); yyval.voidval = 0; ; - break;} -case 64: -#line 563 "f-exp.y" -{ yyval.tval = yyvsp[0].tsym.type; ; - break;} -case 65: -#line 565 "f-exp.y" -{ yyval.tval = builtin_type_f_integer; ; - break;} -case 66: -#line 567 "f-exp.y" -{ yyval.tval = builtin_type_f_integer_s2; ; - break;} -case 67: -#line 569 "f-exp.y" -{ yyval.tval = builtin_type_f_character; ; - break;} -case 68: -#line 571 "f-exp.y" -{ yyval.tval = builtin_type_f_logical;; - break;} -case 69: -#line 573 "f-exp.y" -{ yyval.tval = builtin_type_f_logical_s2;; - break;} -case 70: -#line 575 "f-exp.y" -{ yyval.tval = builtin_type_f_logical_s1;; - break;} -case 71: -#line 577 "f-exp.y" -{ yyval.tval = builtin_type_f_real;; - break;} -case 72: -#line 579 "f-exp.y" -{ yyval.tval = builtin_type_f_real_s8;; - break;} -case 73: -#line 581 "f-exp.y" -{ yyval.tval = builtin_type_f_real_s16;; - break;} -case 74: -#line 583 "f-exp.y" -{ yyval.tval = builtin_type_f_complex_s8;; - break;} -case 75: -#line 585 "f-exp.y" -{ yyval.tval = builtin_type_f_complex_s16;; - break;} -case 76: -#line 587 "f-exp.y" -{ yyval.tval = builtin_type_f_complex_s32;; - break;} -case 78: -#line 595 "f-exp.y" -{ yyval.tvec = (struct type **) xmalloc (sizeof (struct type *) * 2); - yyval.ivec[0] = 1; /* Number of types in vector */ - yyval.tvec[1] = yyvsp[0].tval; - ; - break;} -case 79: -#line 600 "f-exp.y" -{ int len = sizeof (struct type *) * (++(yyvsp[-2].ivec[0]) + 1); - yyval.tvec = (struct type **) xrealloc ((char *) yyvsp[-2].tvec, len); - yyval.tvec[yyval.ivec[0]] = yyvsp[0].tval; - ; - break;} -case 80: -#line 607 "f-exp.y" -{ yyval.sval = yyvsp[0].ssym.stoken; ; - break;} -case 81: -#line 609 "f-exp.y" -{ yyval.sval = yyvsp[0].tsym.stoken; ; - break;} -case 82: -#line 611 "f-exp.y" -{ yyval.sval = yyvsp[0].ssym.stoken; ; - 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 624 "f-exp.y" - - -/* 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 (p, len, parsed_float, putithere) - register char *p; - register int len; - int parsed_float; - YYSTYPE *putithere; -{ - register LONGEST n = 0; - register LONGEST prevn = 0; - register int i; - register int c; - register int base = input_radix; - int unsigned_p = 0; - int long_p = 0; - ULONGEST high_bit; - struct type *signed_type; - struct type *unsigned_type; - - if (parsed_float) - { - /* It's a float since it contains a point or an exponent. */ - /* [dD] is not understood as an exponent by atof, change it to 'e'. */ - char *tmp, *tmp2; - - tmp = strsave (p); - for (tmp2 = tmp; *tmp2; ++tmp2) - if (*tmp2 == 'd' || *tmp2 == 'D') - *tmp2 = 'e'; - putithere->dval = atof (tmp); - free (tmp); - return FLOAT; - } - - /* Handle base-switching prefixes 0x, 0t, 0d, 0 */ - if (p[0] == '0') - switch (p[1]) - { - case 'x': - case 'X': - if (len >= 3) - { - p += 2; - base = 16; - len -= 2; - } - break; - - case 't': - case 'T': - case 'd': - case 'D': - if (len >= 3) - { - p += 2; - base = 10; - len -= 2; - } - break; - - default: - base = 8; - break; - } - - while (len-- > 0) - { - c = *p++; - if (c >= 'A' && c <= 'Z') - c += 'a' - 'A'; - if (c != 'l' && c != 'u') - n *= base; - if (c >= '0' && c <= '9') - n += i = c - '0'; - else - { - if (base > 10 && c >= 'a' && c <= 'f') - n += i = c - 'a' + 10; - else if (len == 0 && c == 'l') - long_p = 1; - else if (len == 0 && c == 'u') - unsigned_p = 1; - else - return ERROR; /* Char not a digit */ - } - if (i >= base) - return ERROR; /* Invalid digit in this base */ - - /* Portably test for overflow (only works for nonzero values, so make - a second check for zero). */ - if ((prevn >= n) && n != 0) - unsigned_p=1; /* Try something unsigned */ - /* If range checking enabled, portably test for unsigned overflow. */ - if (RANGE_CHECK && n != 0) - { - if ((unsigned_p && (unsigned)prevn >= (unsigned)n)) - range_error("Overflow on numeric constant."); - } - prevn = n; - } - - /* If the number is too big to be an int, or it's got an l suffix - then it's a long. Work out if this has to be a long by - shifting right and and seeing if anything remains, and the - target int size is different to the target long size. - - In the expression below, we could have tested - (n >> TARGET_INT_BIT) - to see if it was zero, - but too many compilers warn about that, when ints and longs - are the same size. So we shift it twice, with fewer bits - each time, for the same result. */ - - if ((TARGET_INT_BIT != TARGET_LONG_BIT - && ((n >> 2) >> (TARGET_INT_BIT-2))) /* Avoid shift warning */ - || long_p) - { - high_bit = ((ULONGEST)1) << (TARGET_LONG_BIT-1); - unsigned_type = builtin_type_unsigned_long; - signed_type = builtin_type_long; - } - else - { - high_bit = ((ULONGEST)1) << (TARGET_INT_BIT-1); - unsigned_type = builtin_type_unsigned_int; - signed_type = builtin_type_int; - } - - putithere->typed_val.val = n; - - /* If the high bit of the worked out type is set then this number - has to be unsigned. */ - - if (unsigned_p || (n & high_bit)) - putithere->typed_val.type = unsigned_type; - else - putithere->typed_val.type = signed_type; - - return INT; -} - -struct token -{ - char *operator; - int token; - enum exp_opcode opcode; -}; - -static const struct token dot_ops[] = -{ - { ".and.", BOOL_AND, BINOP_END }, - { ".AND.", BOOL_AND, BINOP_END }, - { ".or.", BOOL_OR, BINOP_END }, - { ".OR.", BOOL_OR, BINOP_END }, - { ".not.", BOOL_NOT, BINOP_END }, - { ".NOT.", BOOL_NOT, BINOP_END }, - { ".eq.", EQUAL, BINOP_END }, - { ".EQ.", EQUAL, BINOP_END }, - { ".eqv.", EQUAL, BINOP_END }, - { ".NEQV.", NOTEQUAL, BINOP_END }, - { ".neqv.", NOTEQUAL, BINOP_END }, - { ".EQV.", EQUAL, BINOP_END }, - { ".ne.", NOTEQUAL, BINOP_END }, - { ".NE.", NOTEQUAL, BINOP_END }, - { ".le.", LEQ, BINOP_END }, - { ".LE.", LEQ, BINOP_END }, - { ".ge.", GEQ, BINOP_END }, - { ".GE.", GEQ, BINOP_END }, - { ".gt.", GREATERTHAN, BINOP_END }, - { ".GT.", GREATERTHAN, BINOP_END }, - { ".lt.", LESSTHAN, BINOP_END }, - { ".LT.", LESSTHAN, BINOP_END }, - { NULL, 0, 0 } -}; - -struct f77_boolean_val -{ - char *name; - int value; -}; - -static const struct f77_boolean_val boolean_values[] = -{ - { ".true.", 1 }, - { ".TRUE.", 1 }, - { ".false.", 0 }, - { ".FALSE.", 0 }, - { NULL, 0 } -}; - -static const struct token f77_keywords[] = -{ - { "complex_16", COMPLEX_S16_KEYWORD, BINOP_END }, - { "complex_32", COMPLEX_S32_KEYWORD, BINOP_END }, - { "character", CHARACTER, BINOP_END }, - { "integer_2", INT_S2_KEYWORD, BINOP_END }, - { "logical_1", LOGICAL_S1_KEYWORD, BINOP_END }, - { "logical_2", LOGICAL_S2_KEYWORD, BINOP_END }, - { "complex_8", COMPLEX_S8_KEYWORD, BINOP_END }, - { "integer", INT_KEYWORD, BINOP_END }, - { "logical", LOGICAL_KEYWORD, BINOP_END }, - { "real_16", REAL_S16_KEYWORD, BINOP_END }, - { "complex", COMPLEX_S8_KEYWORD, BINOP_END }, - { "sizeof", SIZEOF, BINOP_END }, - { "real_8", REAL_S8_KEYWORD, BINOP_END }, - { "real", REAL_KEYWORD, BINOP_END }, - { NULL, 0, 0 } -}; - -/* Implementation of a dynamically expandable buffer for processing input - characters acquired through lexptr and building a value to return in - yylval. Ripped off from ch-exp.y */ - -static char *tempbuf; /* Current buffer contents */ -static int tempbufsize; /* Size of allocated buffer */ -static int tempbufindex; /* Current index into buffer */ - -#define GROWBY_MIN_SIZE 64 /* Minimum amount to grow buffer by */ - -#define CHECKBUF(size) \ - do { \ - if (tempbufindex + (size) >= tempbufsize) \ - { \ - growbuf_by_size (size); \ - } \ - } while (0); - - -/* Grow the static temp buffer if necessary, including allocating the first one - on demand. */ - -static void -growbuf_by_size (count) - int count; -{ - int growby; - - growby = max (count, GROWBY_MIN_SIZE); - tempbufsize += growby; - if (tempbuf == NULL) - tempbuf = (char *) xmalloc (tempbufsize); - else - tempbuf = (char *) xrealloc (tempbuf, tempbufsize); -} - -/* Blatantly ripped off from ch-exp.y. This routine recognizes F77 - string-literals. - - Recognize a string literal. A string literal is a nonzero sequence - of characters enclosed in matching single quotes, except that - a single character inside single quotes is a character literal, which - we reject as a string literal. To embed the terminator character inside - a string, it is simply doubled (I.E. 'this''is''one''string') */ - -static int -match_string_literal () -{ - char *tokptr = lexptr; - - for (tempbufindex = 0, tokptr++; *tokptr != '\0'; tokptr++) - { - CHECKBUF (1); - if (*tokptr == *lexptr) - { - if (*(tokptr + 1) == *lexptr) - tokptr++; - else - break; - } - tempbuf[tempbufindex++] = *tokptr; - } - if (*tokptr == '\0' /* no terminator */ - || tempbufindex == 0) /* no string */ - return 0; - else - { - tempbuf[tempbufindex] = '\0'; - yylval.sval.ptr = tempbuf; - yylval.sval.length = tempbufindex; - lexptr = ++tokptr; - return STRING_LITERAL; - } -} - -/* Read one token, getting characters through lexptr. */ - -static int -yylex () -{ - int c; - int namelen; - unsigned int i,token; - char *tokstart; - - retry: - - tokstart = lexptr; - - /* First of all, let us make sure we are not dealing with the - special tokens .true. and .false. which evaluate to 1 and 0. */ - - if (*lexptr == '.') - { - for (i = 0; boolean_values[i].name != NULL; i++) - { - if STREQN (tokstart, boolean_values[i].name, - strlen (boolean_values[i].name)) - { - lexptr += strlen (boolean_values[i].name); - yylval.lval = boolean_values[i].value; - return BOOLEAN_LITERAL; - } - } - } - - /* See if it is a special .foo. operator */ - - for (i = 0; dot_ops[i].operator != NULL; i++) - if (STREQN (tokstart, dot_ops[i].operator, strlen (dot_ops[i].operator))) - { - lexptr += strlen (dot_ops[i].operator); - yylval.opcode = dot_ops[i].opcode; - return dot_ops[i].token; - } - - switch (c = *tokstart) - { - case 0: - return 0; - - case ' ': - case '\t': - case '\n': - lexptr++; - goto retry; - - case '\'': - token = match_string_literal (); - if (token != 0) - return (token); - break; - - 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') - goto symbol; /* Nope, must be a symbol. */ - /* FALL THRU into number case. */ - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - { - /* It's a number. */ - int got_dot = 0, got_e = 0, got_d = 0, toktype; - register char *p = tokstart; - int hex = input_radix > 10; - - if (c == '0' && (p[1] == 'x' || p[1] == 'X')) - { - p += 2; - hex = 1; - } - else if (c == '0' && (p[1]=='t' || p[1]=='T' || p[1]=='d' || p[1]=='D')) - { - p += 2; - hex = 0; - } - - for (;; ++p) - { - if (!hex && !got_e && (*p == 'e' || *p == 'E')) - got_dot = got_e = 1; - else if (!hex && !got_d && (*p == 'd' || *p == 'D')) - got_dot = got_d = 1; - else if (!hex && !got_dot && *p == '.') - got_dot = 1; - else if (((got_e && (p[-1] == 'e' || p[-1] == 'E')) - || (got_d && (p[-1] == 'd' || p[-1] == 'D'))) - && (*p == '-' || *p == '+')) - /* This is the sign of the exponent, not the end of the - number. */ - continue; - /* We will take any letters or digits. parse_number will - complain if past the radix, or if L or U are not final. */ - else if ((*p < '0' || *p > '9') - && ((*p < 'a' || *p > 'z') - && (*p < 'A' || *p > 'Z'))) - break; - } - toktype = parse_number (tokstart, p - tokstart, got_dot|got_e|got_d, - &yylval); - 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; - } - - case '+': - case '-': - case '*': - case '/': - case '%': - case '|': - case '&': - case '^': - case '~': - case '!': - case '@': - case '<': - case '>': - case '[': - case ']': - case '?': - case ':': - case '=': - case '{': - case '}': - symbol: - lexptr++; - return c; - } - - if (!(c == '_' || c == '$' - || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'))) - /* We must have come across a bad character (e.g. ';'). */ - error ("Invalid character '%c' in expression.", c); - - namelen = 0; - for (c = tokstart[namelen]; - (c == '_' || c == '$' || (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; - - /* Catch specific keywords. */ - - for (i = 0; f77_keywords[i].operator != NULL; i++) - if (STREQN(tokstart, f77_keywords[i].operator, - strlen(f77_keywords[i].operator))) - { - /* lexptr += strlen(f77_keywords[i].operator); */ - yylval.opcode = f77_keywords[i].opcode; - return f77_keywords[i].token; - } - - yylval.sval.ptr = tokstart; - yylval.sval.length = namelen; - - if (*tokstart == '$') - { - write_dollar_variable (yylval.sval); - return VARIABLE; - } - - /* 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; - int is_a_field_of_this = 0; - int hextype; - - sym = lookup_symbol (tmp, expression_context_block, - VAR_NAMESPACE, - current_language->la_language == language_cplus - ? &is_a_field_of_this : NULL, - NULL); - if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF) - { - yylval.tsym.type = SYMBOL_TYPE (sym); - return TYPENAME; - } - if ((yylval.tsym.type = lookup_primitive_typename (tmp)) != 0) - return TYPENAME; - - /* Input names that aren't symbols but ARE valid hex numbers, - when the input radix permits them, can be names or numbers - depending on the parse. Note we support radixes > 16 here. */ - if (!sym - && ((tokstart[0] >= 'a' && tokstart[0] < 'a' + input_radix - 10) - || (tokstart[0] >= 'A' && tokstart[0] < 'A' + input_radix - 10))) - { - YYSTYPE newlval; /* Its value is ignored. */ - hextype = parse_number (tokstart, namelen, 0, &newlval); - if (hextype == INT) - { - yylval.ssym.sym = sym; - yylval.ssym.is_a_field_of_this = is_a_field_of_this; - return NAME_OR_INT; - } - } - - /* Any other kind of symbol */ - yylval.ssym.sym = sym; - yylval.ssym.is_a_field_of_this = is_a_field_of_this; - return NAME; - } -} - -void -yyerror (msg) - char *msg; -{ - error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr); -} |