1999-04-16 03:35:26 +02:00
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/* YACC parser for Fortran expressions, for GDB.
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2012-01-04 09:17:56 +01:00
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Copyright (C) 1986, 1989-1991, 1993-1996, 2000-2012 Free Software
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Foundation, Inc.
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2001-01-31 02:24:03 +01:00
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1999-04-16 03:35:26 +02:00
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Contributed by Motorola. Adapted from the C parser by Farooq Butt
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(fmbutt@engage.sps.mot.com).
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2009-03-18 09:51:11 +01:00
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This file is part of GDB.
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1999-04-16 03:35:26 +02:00
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2009-03-18 09:51:11 +01:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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1999-04-16 03:35:26 +02:00
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2009-03-18 09:51:11 +01:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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1999-04-16 03:35:26 +02:00
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2009-03-18 09:51:11 +01:00
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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1999-04-16 03:35:26 +02:00
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/* This was blantantly ripped off the C expression parser, please
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be aware of that as you look at its basic structure -FMB */
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/* Parse a F77 expression from text in a string,
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and return the result as a struct expression pointer.
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That structure contains arithmetic operations in reverse polish,
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with constants represented by operations that are followed by special data.
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See expression.h for the details of the format.
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What is important here is that it can be built up sequentially
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during the process of parsing; the lower levels of the tree always
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come first in the result.
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Note that malloc's and realloc's in this file are transformed to
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xmalloc and xrealloc respectively by the same sed command in the
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makefile that remaps any other malloc/realloc inserted by the parser
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generator. Doing this with #defines and trying to control the interaction
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with include files (<malloc.h> and <stdlib.h> for example) just became
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too messy, particularly when such includes can be inserted at random
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times by the parser generator. */
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%{
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#include "defs.h"
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#include "gdb_string.h"
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#include "expression.h"
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#include "value.h"
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#include "parser-defs.h"
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#include "language.h"
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#include "f-lang.h"
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#include "bfd.h" /* Required by objfiles.h. */
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#include "symfile.h" /* Required by objfiles.h. */
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#include "objfiles.h" /* For have_full_symbols and have_partial_symbols */
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2003-02-19 David Carlton <carlton@math.stanford.edu>
* Makefile.in (SFILES): Add block.c.
(block_h): New.
(COMMON_OBS): Add block.o.
(block.o): New.
(x86-64-tdep.o): Add $(block_h).
(values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o)
(stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o)
(objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o)
(m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o)
(f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o)
(c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o)
(alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto.
* value.h: Add opaque declaration for struct block.
* parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto.
* ada-lang.h: Ditto.
* x86-64-tdep.c: #include "block.h"
* values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto.
* symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto.
* objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto.
* mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto.
* jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto.
* findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto.
* buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto.
* alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto.
* blockframe.c (blockvector_for_pc_sect): Move to "block.c".
(blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto.
* symtab.c (block_function): Ditto.
(contained_in): Ditto.
* frame.h: Move block_for_pc and block_for_pc_sect declarations to
block.h. Add opaque declaration for struct block.
* symtab.h: Move block_function and contained_in declarations to
block.h. Add opaque declarations for struct block, struct
blockvector.
(struct block): Move to block.h.
(struct blockvector): Ditto.
(BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK)
(BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM)
(BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE)
(ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS)
(BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK):
Ditto.
* block.c: New file.
* block.h: New file.
2003-02-19 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: #include "block.h"
2003-02-20 01:01:07 +01:00
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#include "block.h"
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2001-02-16 02:27:46 +01:00
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#include <ctype.h>
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1999-04-16 03:35:26 +02:00
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2008-09-11 16:09:37 +02:00
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#define parse_type builtin_type (parse_gdbarch)
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#define parse_f_type builtin_f_type (parse_gdbarch)
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1999-04-16 03:35:26 +02:00
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/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
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as well as gratuitiously global symbol names, so we can have multiple
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yacc generated parsers in gdb. Note that these are only the variables
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produced by yacc. If other parser generators (bison, byacc, etc) produce
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additional global names that conflict at link time, then those parser
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2011-01-07 20:36:19 +01:00
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generators need to be fixed instead of adding those names to this list. */
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1999-04-16 03:35:26 +02:00
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#define yymaxdepth f_maxdepth
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#define yyparse f_parse
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#define yylex f_lex
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#define yyerror f_error
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#define yylval f_lval
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#define yychar f_char
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#define yydebug f_debug
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#define yypact f_pact
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#define yyr1 f_r1
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#define yyr2 f_r2
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#define yydef f_def
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#define yychk f_chk
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#define yypgo f_pgo
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#define yyact f_act
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#define yyexca f_exca
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#define yyerrflag f_errflag
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#define yynerrs f_nerrs
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#define yyps f_ps
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#define yypv f_pv
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#define yys f_s
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#define yy_yys f_yys
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#define yystate f_state
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#define yytmp f_tmp
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#define yyv f_v
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#define yy_yyv f_yyv
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#define yyval f_val
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#define yylloc f_lloc
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#define yyreds f_reds /* With YYDEBUG defined */
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#define yytoks f_toks /* With YYDEBUG defined */
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2002-09-03 04:45:56 +02:00
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#define yyname f_name /* With YYDEBUG defined */
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#define yyrule f_rule /* With YYDEBUG defined */
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1999-04-16 03:35:26 +02:00
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#define yylhs f_yylhs
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#define yylen f_yylen
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#define yydefred f_yydefred
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#define yydgoto f_yydgoto
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#define yysindex f_yysindex
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#define yyrindex f_yyrindex
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#define yygindex f_yygindex
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#define yytable f_yytable
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#define yycheck f_yycheck
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#ifndef YYDEBUG
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2002-06-21 16:32:10 +02:00
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#define YYDEBUG 1 /* Default to yydebug support */
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1999-04-16 03:35:26 +02:00
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#endif
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2002-06-21 16:32:10 +02:00
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#define YYFPRINTF parser_fprintf
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2000-05-28 03:12:42 +02:00
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int yyparse (void);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static int yylex (void);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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void yyerror (char *);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static void growbuf_by_size (int);
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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static int match_string_literal (void);
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1999-04-16 03:35:26 +02:00
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%}
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/* Although the yacc "value" of an expression is not used,
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since the result is stored in the structure being created,
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other node types do have values. */
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%union
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{
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LONGEST lval;
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struct {
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LONGEST val;
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struct type *type;
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} typed_val;
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DOUBLEST dval;
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struct symbol *sym;
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struct type *tval;
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struct stoken sval;
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struct ttype tsym;
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struct symtoken ssym;
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int voidval;
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struct block *bval;
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enum exp_opcode opcode;
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struct internalvar *ivar;
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struct type **tvec;
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int *ivec;
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}
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%{
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/* YYSTYPE gets defined by %union */
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2000-05-28 03:12:42 +02:00
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static int parse_number (char *, int, int, YYSTYPE *);
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1999-04-16 03:35:26 +02:00
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%}
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%type <voidval> exp type_exp start variable
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%type <tval> type typebase
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%type <tvec> nonempty_typelist
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/* %type <bval> block */
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/* Fancy type parsing. */
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%type <voidval> func_mod direct_abs_decl abs_decl
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%type <tval> ptype
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%token <typed_val> INT
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%token <dval> FLOAT
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/* Both NAME and TYPENAME tokens represent symbols in the input,
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and both convey their data as strings.
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But a TYPENAME is a string that happens to be defined as a typedef
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or builtin type name (such as int or char)
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and a NAME is any other symbol.
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Contexts where this distinction is not important can use the
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nonterminal "name", which matches either NAME or TYPENAME. */
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%token <sval> STRING_LITERAL
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%token <lval> BOOLEAN_LITERAL
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%token <ssym> NAME
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%token <tsym> TYPENAME
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2006-02-24 08:26:10 +01:00
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%type <sval> name
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1999-04-16 03:35:26 +02:00
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%type <ssym> name_not_typename
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/* A NAME_OR_INT is a symbol which is not known in the symbol table,
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but which would parse as a valid number in the current input radix.
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E.g. "c" when input_radix==16. Depending on the parse, it will be
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turned into a name or into a number. */
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%token <ssym> NAME_OR_INT
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%token SIZEOF
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%token ERROR
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/* Special type cases, put in to allow the parser to distinguish different
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legal basetypes. */
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%token INT_KEYWORD INT_S2_KEYWORD LOGICAL_S1_KEYWORD LOGICAL_S2_KEYWORD
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2010-04-20 19:22:19 +02:00
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%token LOGICAL_S8_KEYWORD
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1999-04-16 03:35:26 +02:00
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%token LOGICAL_KEYWORD REAL_KEYWORD REAL_S8_KEYWORD REAL_S16_KEYWORD
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%token COMPLEX_S8_KEYWORD COMPLEX_S16_KEYWORD COMPLEX_S32_KEYWORD
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%token BOOL_AND BOOL_OR BOOL_NOT
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%token <lval> CHARACTER
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%token <voidval> VARIABLE
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%token <opcode> ASSIGN_MODIFY
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%left ','
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%left ABOVE_COMMA
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%right '=' ASSIGN_MODIFY
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%right '?'
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%left BOOL_OR
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%right BOOL_NOT
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%left BOOL_AND
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%left '|'
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%left '^'
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%left '&'
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%left EQUAL NOTEQUAL
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%left LESSTHAN GREATERTHAN LEQ GEQ
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%left LSH RSH
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%left '@'
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%left '+' '-'
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2006-02-24 08:26:10 +01:00
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%left '*' '/'
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2005-07-06 08:52:25 +02:00
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%right STARSTAR
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2006-02-24 08:26:10 +01:00
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%right '%'
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1999-04-16 03:35:26 +02:00
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%right UNARY
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%right '('
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%%
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start : exp
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| type_exp
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;
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type_exp: type
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{ write_exp_elt_opcode(OP_TYPE);
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write_exp_elt_type($1);
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write_exp_elt_opcode(OP_TYPE); }
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;
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exp : '(' exp ')'
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{ }
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;
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/* Expressions, not including the comma operator. */
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exp : '*' exp %prec UNARY
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{ write_exp_elt_opcode (UNOP_IND); }
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2002-11-06 23:48:25 +01:00
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;
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1999-04-16 03:35:26 +02:00
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exp : '&' exp %prec UNARY
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{ write_exp_elt_opcode (UNOP_ADDR); }
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2002-11-06 23:48:25 +01:00
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;
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1999-04-16 03:35:26 +02:00
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exp : '-' exp %prec UNARY
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{ write_exp_elt_opcode (UNOP_NEG); }
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;
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exp : BOOL_NOT exp %prec UNARY
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|
|
{ write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '~' exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_COMPLEMENT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : SIZEOF exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_SIZEOF); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
/* No more explicit array operators, we treat everything in F77 as
|
|
|
|
|
a function call. The disambiguation as to whether we are
|
|
|
|
|
doing a subscript operation or a function call is done
|
|
|
|
|
later in eval.c. */
|
|
|
|
|
|
|
|
|
|
exp : exp '('
|
|
|
|
|
{ start_arglist (); }
|
|
|
|
|
arglist ')'
|
|
|
|
|
{ write_exp_elt_opcode (OP_F77_UNDETERMINED_ARGLIST);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) end_arglist ());
|
|
|
|
|
write_exp_elt_opcode (OP_F77_UNDETERMINED_ARGLIST); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
arglist :
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
arglist : exp
|
|
|
|
|
{ arglist_len = 1; }
|
|
|
|
|
;
|
|
|
|
|
|
2005-09-20 08:25:34 +02:00
|
|
|
|
arglist : subrange
|
|
|
|
|
{ arglist_len = 1; }
|
2002-11-06 23:48:25 +01:00
|
|
|
|
;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
arglist : arglist ',' exp %prec ABOVE_COMMA
|
|
|
|
|
{ arglist_len++; }
|
|
|
|
|
;
|
|
|
|
|
|
2005-09-20 08:25:34 +02:00
|
|
|
|
/* There are four sorts of subrange types in F90. */
|
|
|
|
|
|
|
|
|
|
subrange: exp ':' exp %prec ABOVE_COMMA
|
|
|
|
|
{ write_exp_elt_opcode (OP_F90_RANGE);
|
|
|
|
|
write_exp_elt_longcst (NONE_BOUND_DEFAULT);
|
|
|
|
|
write_exp_elt_opcode (OP_F90_RANGE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
subrange: exp ':' %prec ABOVE_COMMA
|
|
|
|
|
{ write_exp_elt_opcode (OP_F90_RANGE);
|
|
|
|
|
write_exp_elt_longcst (HIGH_BOUND_DEFAULT);
|
|
|
|
|
write_exp_elt_opcode (OP_F90_RANGE); }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
;
|
|
|
|
|
|
2005-09-20 08:25:34 +02:00
|
|
|
|
subrange: ':' exp %prec ABOVE_COMMA
|
|
|
|
|
{ write_exp_elt_opcode (OP_F90_RANGE);
|
|
|
|
|
write_exp_elt_longcst (LOW_BOUND_DEFAULT);
|
|
|
|
|
write_exp_elt_opcode (OP_F90_RANGE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
subrange: ':' %prec ABOVE_COMMA
|
|
|
|
|
{ write_exp_elt_opcode (OP_F90_RANGE);
|
|
|
|
|
write_exp_elt_longcst (BOTH_BOUND_DEFAULT);
|
|
|
|
|
write_exp_elt_opcode (OP_F90_RANGE); }
|
|
|
|
|
;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
complexnum: exp ',' exp
|
|
|
|
|
{ }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '(' complexnum ')'
|
2008-09-11 16:12:15 +02:00
|
|
|
|
{ write_exp_elt_opcode(OP_COMPLEX);
|
|
|
|
|
write_exp_elt_type (parse_f_type->builtin_complex_s16);
|
|
|
|
|
write_exp_elt_opcode(OP_COMPLEX); }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '(' type ')' exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_CAST);
|
|
|
|
|
write_exp_elt_type ($2);
|
|
|
|
|
write_exp_elt_opcode (UNOP_CAST); }
|
|
|
|
|
;
|
|
|
|
|
|
2006-02-24 08:26:10 +01:00
|
|
|
|
exp : exp '%' name
|
|
|
|
|
{ write_exp_elt_opcode (STRUCTOP_STRUCT);
|
|
|
|
|
write_exp_string ($3);
|
|
|
|
|
write_exp_elt_opcode (STRUCTOP_STRUCT); }
|
|
|
|
|
;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Binary operators in order of decreasing precedence. */
|
|
|
|
|
|
|
|
|
|
exp : exp '@' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_REPEAT); }
|
|
|
|
|
;
|
|
|
|
|
|
2005-07-06 08:52:25 +02:00
|
|
|
|
exp : exp STARSTAR exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_EXP); }
|
|
|
|
|
;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
exp : exp '*' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_MUL); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '/' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_DIV); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '+' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_ADD); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '-' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_SUB); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp LSH exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LSH); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp RSH exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_RSH); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp EQUAL exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_EQUAL); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp NOTEQUAL exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_NOTEQUAL); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp LEQ exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LEQ); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp GEQ exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_GEQ); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp LESSTHAN exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LESS); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp GREATERTHAN exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_GTR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '&' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_AND); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '^' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_XOR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '|' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_IOR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp BOOL_AND exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LOGICAL_AND); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
exp : exp BOOL_OR exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LOGICAL_OR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '=' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_ASSIGN); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp ASSIGN_MODIFY exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_ASSIGN_MODIFY);
|
|
|
|
|
write_exp_elt_opcode ($2);
|
|
|
|
|
write_exp_elt_opcode (BINOP_ASSIGN_MODIFY); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : INT
|
|
|
|
|
{ write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type ($1.type);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST)($1.val));
|
|
|
|
|
write_exp_elt_opcode (OP_LONG); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : NAME_OR_INT
|
|
|
|
|
{ YYSTYPE val;
|
|
|
|
|
parse_number ($1.stoken.ptr, $1.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); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : FLOAT
|
|
|
|
|
{ write_exp_elt_opcode (OP_DOUBLE);
|
2008-09-11 16:09:37 +02:00
|
|
|
|
write_exp_elt_type (parse_f_type->builtin_real_s8);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
write_exp_elt_dblcst ($1);
|
|
|
|
|
write_exp_elt_opcode (OP_DOUBLE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : variable
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : VARIABLE
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : SIZEOF '(' type ')' %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (OP_LONG);
|
2008-09-11 16:09:37 +02:00
|
|
|
|
write_exp_elt_type (parse_f_type->builtin_integer);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
CHECK_TYPEDEF ($3);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) TYPE_LENGTH ($3));
|
|
|
|
|
write_exp_elt_opcode (OP_LONG); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : BOOLEAN_LITERAL
|
|
|
|
|
{ write_exp_elt_opcode (OP_BOOL);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) $1);
|
|
|
|
|
write_exp_elt_opcode (OP_BOOL);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : STRING_LITERAL
|
|
|
|
|
{
|
|
|
|
|
write_exp_elt_opcode (OP_STRING);
|
|
|
|
|
write_exp_string ($1);
|
|
|
|
|
write_exp_elt_opcode (OP_STRING);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
variable: name_not_typename
|
|
|
|
|
{ struct symbol *sym = $1.sym;
|
|
|
|
|
|
|
|
|
|
if (sym)
|
|
|
|
|
{
|
|
|
|
|
if (symbol_read_needs_frame (sym))
|
|
|
|
|
{
|
2009-10-07 01:27:05 +02:00
|
|
|
|
if (innermost_block == 0
|
|
|
|
|
|| contained_in (block_found,
|
|
|
|
|
innermost_block))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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;
|
2003-09-25 18:50:38 +02:00
|
|
|
|
char *arg = copy_name ($1.stoken);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
msymbol =
|
|
|
|
|
lookup_minimal_symbol (arg, NULL, NULL);
|
|
|
|
|
if (msymbol != NULL)
|
2008-09-11 16:08:33 +02:00
|
|
|
|
write_exp_msymbol (msymbol);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else if (!have_full_symbols () && !have_partial_symbols ())
|
2011-03-18 14:51:41 +01:00
|
|
|
|
error (_("No symbol table is loaded. Use the \"file\" command."));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else
|
2011-03-18 14:51:41 +01:00
|
|
|
|
error (_("No symbol \"%s\" in current context."),
|
1999-04-16 03:35:26 +02:00
|
|
|
|
copy_name ($1.stoken));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
type : ptype
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
ptype : typebase
|
|
|
|
|
| typebase abs_decl
|
|
|
|
|
{
|
|
|
|
|
/* This is where the interesting stuff happens. */
|
|
|
|
|
int done = 0;
|
|
|
|
|
int array_size;
|
|
|
|
|
struct type *follow_type = $1;
|
|
|
|
|
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,
|
2008-09-11 16:09:37 +02:00
|
|
|
|
parse_f_type->builtin_integer,
|
|
|
|
|
0, array_size - 1);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
$$ = follow_type;
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
abs_decl: '*'
|
|
|
|
|
{ push_type (tp_pointer); $$ = 0; }
|
|
|
|
|
| '*' abs_decl
|
|
|
|
|
{ push_type (tp_pointer); $$ = $2; }
|
|
|
|
|
| '&'
|
|
|
|
|
{ push_type (tp_reference); $$ = 0; }
|
|
|
|
|
| '&' abs_decl
|
|
|
|
|
{ push_type (tp_reference); $$ = $2; }
|
|
|
|
|
| direct_abs_decl
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
direct_abs_decl: '(' abs_decl ')'
|
|
|
|
|
{ $$ = $2; }
|
|
|
|
|
| direct_abs_decl func_mod
|
|
|
|
|
{ push_type (tp_function); }
|
|
|
|
|
| func_mod
|
|
|
|
|
{ push_type (tp_function); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
func_mod: '(' ')'
|
|
|
|
|
{ $$ = 0; }
|
|
|
|
|
| '(' nonempty_typelist ')'
|
2003-02-01 00:22:07 +01:00
|
|
|
|
{ free ($2); $$ = 0; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
typebase /* Implements (approximately): (type-qualifier)* type-specifier */
|
|
|
|
|
: TYPENAME
|
|
|
|
|
{ $$ = $1.type; }
|
|
|
|
|
| INT_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_integer; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| INT_S2_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_integer_s2; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| CHARACTER
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_character; }
|
2010-04-20 19:22:19 +02:00
|
|
|
|
| LOGICAL_S8_KEYWORD
|
|
|
|
|
{ $$ = parse_f_type->builtin_logical_s8; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| LOGICAL_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_logical; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| LOGICAL_S2_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_logical_s2; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| LOGICAL_S1_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_logical_s1; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| REAL_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_real; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| REAL_S8_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_real_s8; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| REAL_S16_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_real_s16; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| COMPLEX_S8_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_complex_s8; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| COMPLEX_S16_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_complex_s16; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
| COMPLEX_S32_KEYWORD
|
2008-09-11 16:09:37 +02:00
|
|
|
|
{ $$ = parse_f_type->builtin_complex_s32; }
|
1999-04-16 03:35:26 +02:00
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
nonempty_typelist
|
|
|
|
|
: type
|
|
|
|
|
{ $$ = (struct type **) malloc (sizeof (struct type *) * 2);
|
|
|
|
|
$<ivec>$[0] = 1; /* Number of types in vector */
|
|
|
|
|
$$[1] = $1;
|
|
|
|
|
}
|
|
|
|
|
| nonempty_typelist ',' type
|
|
|
|
|
{ int len = sizeof (struct type *) * (++($<ivec>1[0]) + 1);
|
|
|
|
|
$$ = (struct type **) realloc ((char *) $1, len);
|
|
|
|
|
$$[$<ivec>$[0]] = $3;
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
2006-02-24 08:26:10 +01:00
|
|
|
|
name : NAME
|
|
|
|
|
{ $$ = $1.stoken; }
|
|
|
|
|
;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
name_not_typename : NAME
|
|
|
|
|
/* These would be useful if name_not_typename was useful, but it is just
|
|
|
|
|
a fake for "variable", so these cause reduce/reduce conflicts because
|
|
|
|
|
the parser can't tell whether NAME_OR_INT is a name_not_typename (=variable,
|
|
|
|
|
=exp) or just an exp. If name_not_typename was ever used in an lvalue
|
|
|
|
|
context where only a name could occur, this might be useful.
|
|
|
|
|
| NAME_OR_INT
|
|
|
|
|
*/
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
%%
|
|
|
|
|
|
|
|
|
|
/* 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)
|
2003-09-25 18:50:38 +02:00
|
|
|
|
char *p;
|
|
|
|
|
int len;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
int parsed_float;
|
|
|
|
|
YYSTYPE *putithere;
|
|
|
|
|
{
|
2003-09-25 18:50:38 +02:00
|
|
|
|
LONGEST n = 0;
|
|
|
|
|
LONGEST prevn = 0;
|
|
|
|
|
int c;
|
|
|
|
|
int base = input_radix;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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;
|
|
|
|
|
|
2001-01-31 02:24:03 +01:00
|
|
|
|
tmp = xstrdup (p);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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++;
|
2001-02-16 02:27:46 +01:00
|
|
|
|
if (isupper (c))
|
|
|
|
|
c = tolower (c);
|
|
|
|
|
if (len == 0 && c == 'l')
|
|
|
|
|
long_p = 1;
|
|
|
|
|
else if (len == 0 && c == 'u')
|
|
|
|
|
unsigned_p = 1;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
2001-02-16 02:27:46 +01:00
|
|
|
|
int i;
|
|
|
|
|
if (c >= '0' && c <= '9')
|
|
|
|
|
i = c - '0';
|
|
|
|
|
else if (c >= 'a' && c <= 'f')
|
|
|
|
|
i = c - 'a' + 10;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
else
|
|
|
|
|
return ERROR; /* Char not a digit */
|
2001-02-16 02:27:46 +01:00
|
|
|
|
if (i >= base)
|
|
|
|
|
return ERROR; /* Invalid digit in this base */
|
|
|
|
|
n *= base;
|
|
|
|
|
n += i;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
/* 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))
|
2011-03-18 14:51:41 +01:00
|
|
|
|
range_error (_("Overflow on numeric constant."));
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
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
|
2011-04-19 20:04:11 +02:00
|
|
|
|
shifting right and seeing if anything remains, and the
|
1999-04-16 03:35:26 +02:00
|
|
|
|
target int size is different to the target long size.
|
|
|
|
|
|
|
|
|
|
In the expression below, we could have tested
|
2008-09-11 16:09:37 +02:00
|
|
|
|
(n >> gdbarch_int_bit (parse_gdbarch))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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. */
|
|
|
|
|
|
2008-09-11 16:09:37 +02:00
|
|
|
|
if ((gdbarch_int_bit (parse_gdbarch) != gdbarch_long_bit (parse_gdbarch)
|
2007-06-12 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (TARGET_SHORT_BIT): Replace by gdbarch_int_bit.
* ada-lang.c (ada_create_fundamental_type)
(ada_language_arch_info): Likewise.
* c-lang.c (c_create_fundamental_type): Likewise.
* f-lang.c (f_create_fundamental_type, build_fortran_types): Likewise.
* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
* m2-lang.c (m2_create_fundamental_type): Likewise.
* objc-lang.c (objc_create_fundamental_type): Likewise.
* p-lang.c (pascal_create_fundamental_type): Likewise.
* gdbarch.sh (TARGET_INT_BIT): Replace by gdbarch_int_bit.
* c-exp.y (parse_number): Likewise.
* objc-exp.y (parse_number): Likewise.
* ada-lex.l (processInt): Likewise.
* f-exp.y (parse_number): Likewise.
* p-exp.y (parse_number): Likewise.
* ada-lang.c (ada_create_fundamental_type, ada_language_arch_info)
(gdbtypes_post_init, build_gdbtypes): Likewise.
* p-lang.c (pascal_create_fundamental_type): Likewise.
* parse.c (build_parse): Likewise.
* xcoffread.c (_initialize_xcoffread): Likewise.
* stabsread.c (define_symbol, read_one_struct_field, read_enum_type)
(read_range_type): Likewise.
* objc-lang.c (objc_create_fundamental_type): Likewise.
* f-lang.c (build_fortran_types, f_create_fundamental_type): Likewise.
* m2-lang.c (m2_create_fundamental_type, _initialize_m2_language)
(m2_create_fundamental_type): Likewise.
* c-lang.c (c_create_fundamental_type): Likewise.
* coffread.c (coff_read_enum_type): Likewise.
* mdebugread.c (parse_symbol, _initialize_mdebugread): Likewise.
* dwarf2read.c (new_symbol): Likewise.
* gdbarch.sh (TARGET_LONG_BIT): Replace by gdbarch_long_bit.
* c-exp.y (parse_number): Likewise.
* objc-exp.y (parse_number): Likewise.
* ada-lex.l (processInt): Likewise.
* f-exp.y (parse_number): Likewise.
* p-exp.y (parse_number): Likewise.
* valarith.c (value_binop): Likewise.
* symfile.c (read_target_long_array, simple_overlay_update_1): Likewise.
* ada-lang.c (ada_create_fundamental_type)
(ada_language_arch_info): Likewise.
* gdbtypes.c (build_gdbtypes, gdbtypes_post_init): Likewise.
* symfile.c (TARGET_LONG_BYTES): Likewise.
* p-lang.c (pascal_create_fundamental_type): Likewise.
* objc-lang.c (objc_create_fundamental_type): Likewise.
* m2-lang.c (m2_create_fundamental_type): Likewise.
* f-lang.c (f_create_fundamental_type): Likewise.
* c-lang.c (c_create_fundamental_type): Likewise.
* coffread.c (decode_base_type): Likewise.
* gdbarch.sh (TARGET_LONG_LONG_BIT): Replace by gdbarch_long_long_bit.
* c-exp.y (parse_number): Likewise.
* objc-exp.y (parse_number): Likewise.
* p-exp.y (parse_number): Likewise.
* ada-lang.c (ada_create_fundamental_type)
(ada_language_arch_info): Likewise.
* gdbtypes.c (gdbtypes_post_init, build_gdbtypes): Likewise.
* stabsread.c (read_range_type): Likewise.
* p-lang.c (pascal_create_fundamental_type): Likewise.
* objc-lang.c (objc_create_fundamental_type): Likewise.
* m2-lang.c (m2_create_fundamental_type): Likewise.
* f-lang.c (f_create_fundamental_type): Likewise.
* c-lang.c (c_create_fundamental_type): Likewise.
* gdbarch.c, gdbarch.h: Regenerate.
2007-06-12 17:33:04 +02:00
|
|
|
|
&& ((n >> 2)
|
2008-09-11 16:09:37 +02:00
|
|
|
|
>> (gdbarch_int_bit (parse_gdbarch)-2))) /* Avoid shift warning */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|| long_p)
|
|
|
|
|
{
|
2008-09-11 16:09:37 +02:00
|
|
|
|
high_bit = ((ULONGEST)1) << (gdbarch_long_bit (parse_gdbarch)-1);
|
|
|
|
|
unsigned_type = parse_type->builtin_unsigned_long;
|
|
|
|
|
signed_type = parse_type->builtin_long;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2008-09-11 16:09:37 +02:00
|
|
|
|
high_bit = ((ULONGEST)1) << (gdbarch_int_bit (parse_gdbarch)-1);
|
|
|
|
|
unsigned_type = parse_type->builtin_unsigned_int;
|
|
|
|
|
signed_type = parse_type->builtin_int;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
putithere->typed_val.val = n;
|
|
|
|
|
|
|
|
|
|
/* If the high bit of the worked out type is set then this number
|
2011-01-07 20:36:19 +01:00
|
|
|
|
has to be unsigned. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
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 },
|
2010-04-20 19:22:19 +02:00
|
|
|
|
{ "logical_8", LOGICAL_S8_KEYWORD, BINOP_END },
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{ "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
|
2011-01-07 20:36:19 +01:00
|
|
|
|
yylval. Ripped off from ch-exp.y */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
|
|
|
|
|
|
2011-01-07 20:36:19 +01:00
|
|
|
|
/* Grow the static temp buffer if necessary, including allocating the
|
|
|
|
|
first one on demand. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
growbuf_by_size (count)
|
|
|
|
|
int count;
|
|
|
|
|
{
|
|
|
|
|
int growby;
|
|
|
|
|
|
|
|
|
|
growby = max (count, GROWBY_MIN_SIZE);
|
|
|
|
|
tempbufsize += growby;
|
|
|
|
|
if (tempbuf == NULL)
|
|
|
|
|
tempbuf = (char *) malloc (tempbufsize);
|
|
|
|
|
else
|
|
|
|
|
tempbuf = (char *) realloc (tempbuf, tempbufsize);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Blatantly ripped off from ch-exp.y. This routine recognizes F77
|
2011-01-07 20:36:19 +01:00
|
|
|
|
string-literals.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
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
|
2011-03-14 16:43:51 +01:00
|
|
|
|
match_string_literal (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
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
|
2011-03-14 16:43:51 +01:00
|
|
|
|
yylex (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
int c;
|
|
|
|
|
int namelen;
|
|
|
|
|
unsigned int i,token;
|
|
|
|
|
char *tokstart;
|
|
|
|
|
|
|
|
|
|
retry:
|
2002-05-03 10:23:12 +02:00
|
|
|
|
|
|
|
|
|
prev_lexptr = lexptr;
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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++)
|
|
|
|
|
{
|
2003-11-06 23:54:02 +01:00
|
|
|
|
if (strncmp (tokstart, boolean_values[i].name,
|
|
|
|
|
strlen (boolean_values[i].name)) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
lexptr += strlen (boolean_values[i].name);
|
|
|
|
|
yylval.lval = boolean_values[i].value;
|
|
|
|
|
return BOOLEAN_LITERAL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2005-07-06 08:52:25 +02:00
|
|
|
|
/* See if it is a special .foo. operator. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
for (i = 0; dot_ops[i].operator != NULL; i++)
|
2011-01-07 20:36:19 +01:00
|
|
|
|
if (strncmp (tokstart, dot_ops[i].operator,
|
|
|
|
|
strlen (dot_ops[i].operator)) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
lexptr += strlen (dot_ops[i].operator);
|
|
|
|
|
yylval.opcode = dot_ops[i].opcode;
|
|
|
|
|
return dot_ops[i].token;
|
|
|
|
|
}
|
|
|
|
|
|
2005-07-06 08:52:25 +02:00
|
|
|
|
/* See if it is an exponentiation operator. */
|
|
|
|
|
|
|
|
|
|
if (strncmp (tokstart, "**", 2) == 0)
|
|
|
|
|
{
|
|
|
|
|
lexptr += 2;
|
|
|
|
|
yylval.opcode = BINOP_EXP;
|
|
|
|
|
return STARSTAR;
|
|
|
|
|
}
|
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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')
|
2011-01-07 20:36:19 +01:00
|
|
|
|
goto symbol; /* Nope, must be a symbol. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* 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;
|
2003-09-25 18:50:38 +02:00
|
|
|
|
char *p = tokstart;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
int hex = input_radix > 10;
|
|
|
|
|
|
|
|
|
|
if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
|
|
|
|
|
{
|
|
|
|
|
p += 2;
|
|
|
|
|
hex = 1;
|
|
|
|
|
}
|
2011-01-07 20:36:19 +01:00
|
|
|
|
else if (c == '0' && (p[1]=='t' || p[1]=='T'
|
|
|
|
|
|| p[1]=='d' || p[1]=='D'))
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
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;
|
2011-03-18 14:51:41 +01:00
|
|
|
|
error (_("Invalid number \"%s\"."), err_copy);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
|
gdb/
Support DW_TAG_module as separate namespaces.
* dwarf2read.c (typename_concat): New parameter physname.
(read_module_type): New function and declaration.
(scan_partial_symbols): Scan also DW_TAG_module children.
(partial_die_parent_scope): Accept scope even from DW_TAG_module. Pass
to typename_concat backward compatible physname value 0.
(partial_die_full_name, read_namespace_type): Pass to typename_concat
backward compatible physname value 0.
(add_partial_module, read_module): Remove FIXME comment.
(process_die) <DW_TAG_module>: Set PROCESSING_HAS_NAMESPACE_INFO.
(die_needs_namespace) <DW_TAG_variable>: Allow returning true even for
DIEs under DW_TAG_module.
(dwarf2_compute_name): Move the ada block for DW_AT_linkage_name and
DW_AT_MIPS_linkage_name first, extend it for language_fortran
&& physname and return there instead of just setting NAME. Extend
the main block for language_fortran. Pass physname parameter to the
typename_concat call.
(read_import_statement, read_func_scope, get_scope_pc_bounds)
(load_partial_dies, determine_prefix): Support also DW_TAG_module.
(new_symbol): Fill in cplus_specific.demangled_name if it is still
missing from SYMBOL_SET_NAMES in the language_fortran case.
(new_symbol) <DW_TAG_variable>: Force LOC_UNRESOLVED for gfortran module
variables.
(read_type_die) <DW_TAG_module>: New.
(MAX_SEP_LEN): Increase to 7.
(typename_concat): New parameter physname. New variable lead. Support
also language_fortran.
* f-exp.y (yylex): Consider : also as a symbol name character class.
* f-lang.c: Include cp-support.h.
(f_word_break_characters, f_make_symbol_completion_list): New functions.
(f_language_defn): Use cp_lookup_symbol_nonlocal,
f_word_break_characters and f_make_symbol_completion_list.
* f-typeprint.c (f_type_print_base) <TYPE_CODE_MODULE>: New.
* gdbtypes.h (enum type_code) <TYPE_CODE_MODULE>: New.
* symtab.c (symbol_init_language_specific): Support language_fortran.
(symbol_find_demangled_name): New comment on language_fortran.
(symbol_natural_name, symbol_demangled_name): Use demangled_name even
for language_fortran.
(lookup_symbol_aux_local): Check imports also for language_fortran.
(default_make_symbol_completion_list): Rename to ...
(default_make_symbol_completion_list_break_on): ... this name. New
parameter break_on, use it.
(default_make_symbol_completion_list): New stub.
* symtab.h (default_make_symbol_completion_list_break_on): New
prototype.
gdb/testsuite/
Support DW_TAG_module as separate namespaces.
* gdb.fortran/library-module.exp, gdb.fortran/library-module-main.f90,
gdb.fortran/library-module-lib.f90: New.
* gdb.fortran/module.exp: Replace startup by a prepare_for_testing call.
(print i): Remove.
(continue to breakpoint: i-is-1, print var_i value 1)
(continue to breakpoint: i-is-2, print var_i value 2)
(continue to breakpoint: a-b-c-d, print var_a, print var_b, print var_c)
(print var_d, print var_i value 14, ptype modmany, complete `modm)
(complete `modmany, complete `modmany`, complete `modmany`var)
(show language, setting breakpoint at module): New tests.
* gdb.fortran/module.f90 (module mod): Remove.
(module mod1, module mod2, module modmany, subroutine sub1)
(subroutine sub2, program module): New.
2010-06-03 00:41:56 +02:00
|
|
|
|
if (!(c == '_' || c == '$' || c ==':'
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
|
|
|
|
|
/* We must have come across a bad character (e.g. ';'). */
|
2011-03-18 14:51:41 +01:00
|
|
|
|
error (_("Invalid character '%c' in expression."), c);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
namelen = 0;
|
|
|
|
|
for (c = tokstart[namelen];
|
gdb/
Support DW_TAG_module as separate namespaces.
* dwarf2read.c (typename_concat): New parameter physname.
(read_module_type): New function and declaration.
(scan_partial_symbols): Scan also DW_TAG_module children.
(partial_die_parent_scope): Accept scope even from DW_TAG_module. Pass
to typename_concat backward compatible physname value 0.
(partial_die_full_name, read_namespace_type): Pass to typename_concat
backward compatible physname value 0.
(add_partial_module, read_module): Remove FIXME comment.
(process_die) <DW_TAG_module>: Set PROCESSING_HAS_NAMESPACE_INFO.
(die_needs_namespace) <DW_TAG_variable>: Allow returning true even for
DIEs under DW_TAG_module.
(dwarf2_compute_name): Move the ada block for DW_AT_linkage_name and
DW_AT_MIPS_linkage_name first, extend it for language_fortran
&& physname and return there instead of just setting NAME. Extend
the main block for language_fortran. Pass physname parameter to the
typename_concat call.
(read_import_statement, read_func_scope, get_scope_pc_bounds)
(load_partial_dies, determine_prefix): Support also DW_TAG_module.
(new_symbol): Fill in cplus_specific.demangled_name if it is still
missing from SYMBOL_SET_NAMES in the language_fortran case.
(new_symbol) <DW_TAG_variable>: Force LOC_UNRESOLVED for gfortran module
variables.
(read_type_die) <DW_TAG_module>: New.
(MAX_SEP_LEN): Increase to 7.
(typename_concat): New parameter physname. New variable lead. Support
also language_fortran.
* f-exp.y (yylex): Consider : also as a symbol name character class.
* f-lang.c: Include cp-support.h.
(f_word_break_characters, f_make_symbol_completion_list): New functions.
(f_language_defn): Use cp_lookup_symbol_nonlocal,
f_word_break_characters and f_make_symbol_completion_list.
* f-typeprint.c (f_type_print_base) <TYPE_CODE_MODULE>: New.
* gdbtypes.h (enum type_code) <TYPE_CODE_MODULE>: New.
* symtab.c (symbol_init_language_specific): Support language_fortran.
(symbol_find_demangled_name): New comment on language_fortran.
(symbol_natural_name, symbol_demangled_name): Use demangled_name even
for language_fortran.
(lookup_symbol_aux_local): Check imports also for language_fortran.
(default_make_symbol_completion_list): Rename to ...
(default_make_symbol_completion_list_break_on): ... this name. New
parameter break_on, use it.
(default_make_symbol_completion_list): New stub.
* symtab.h (default_make_symbol_completion_list_break_on): New
prototype.
gdb/testsuite/
Support DW_TAG_module as separate namespaces.
* gdb.fortran/library-module.exp, gdb.fortran/library-module-main.f90,
gdb.fortran/library-module-lib.f90: New.
* gdb.fortran/module.exp: Replace startup by a prepare_for_testing call.
(print i): Remove.
(continue to breakpoint: i-is-1, print var_i value 1)
(continue to breakpoint: i-is-2, print var_i value 2)
(continue to breakpoint: a-b-c-d, print var_a, print var_b, print var_c)
(print var_d, print var_i value 14, ptype modmany, complete `modm)
(complete `modmany, complete `modmany`, complete `modmany`var)
(show language, setting breakpoint at module): New tests.
* gdb.fortran/module.f90 (module mod): Remove.
(module mod1, module mod2, module modmany, subroutine sub1)
(subroutine sub2, program module): New.
2010-06-03 00:41:56 +02:00
|
|
|
|
(c == '_' || c == '$' || c == ':' || (c >= '0' && c <= '9')
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|| (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z'));
|
|
|
|
|
c = tokstart[++namelen]);
|
|
|
|
|
|
|
|
|
|
/* The token "if" terminates the expression and is NOT
|
|
|
|
|
removed from the input stream. */
|
|
|
|
|
|
|
|
|
|
if (namelen == 2 && tokstart[0] == 'i' && tokstart[1] == 'f')
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
lexptr += namelen;
|
|
|
|
|
|
|
|
|
|
/* Catch specific keywords. */
|
|
|
|
|
|
|
|
|
|
for (i = 0; f77_keywords[i].operator != NULL; i++)
|
2010-12-15 20:28:31 +01:00
|
|
|
|
if (strlen (f77_keywords[i].operator) == namelen
|
|
|
|
|
&& strncmp (tokstart, f77_keywords[i].operator, namelen) == 0)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
{
|
|
|
|
|
/* lexptr += strlen(f77_keywords[i].operator); */
|
|
|
|
|
yylval.opcode = f77_keywords[i].opcode;
|
|
|
|
|
return f77_keywords[i].token;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
yylval.sval.ptr = tokstart;
|
|
|
|
|
yylval.sval.length = namelen;
|
|
|
|
|
|
|
|
|
|
if (*tokstart == '$')
|
|
|
|
|
{
|
|
|
|
|
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,
|
2003-05-14 Elena Zannoni <ezannoni@redhat.com>
* symtab.h (enum domain_enum): Rename from namespace_enum.
(UNDEF_DOMAIN, VAR_DOMAIN, STRUCT_DOMAIN, LABEL_DOMAIN,
VARIABLES_DOMAIN, FUNCTIONS_DOMAIN, TYPES_DOMAIN, METHODS_DOMAIN):
Rename from UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE,
LABEL_NAMESPACE, VARIABLES_NAMESPACE, FUNCTIONS_NAMESPACE,
TYPES_NAMESPACE, METHODS_NAMESPACE.
(SYMBOL_NAMESPACE): Rename to SYMBOL_DOMAIN.
(struct symbol, struct partial_symbol): Rename field
'namespace_enum namespace' to 'domain_enum domain'.
(PSYMBOL_NAMESPACE): Rename to PSYMBOL_DOMAIN.
Delete old define kludge for namespace.
* ada-exp.y, ada-lang.c, ada-lang.h, alpha-tdep.c, arm-tdep.c,
blockframe.c, c-exp.y, c-valprint.c, coffread.c, dbxread.c,
dwarf2read.c, dwarfread.c, f-exp.y, gdbtypes.c, gdbtypes.h,
gnu-v3-abi.c, hppa-tdep.c, hpread.c, jv-exp.y, jv-lang.c,
language.c, linespec.c, m2-exp.y, m3-nat.c, mdebugread.c,
mips-tdep.c, nlmread.c, objc-exp.y, objc-lang.c, objfiles.c,
p-exp.y, p-valprint.c, parse.c, printcmd.c, scm-lang.c, source.c,
stabsread.c, stack.c, symfile.c, symfile.h, symmisc.c, symtab.c,
valops.c, values.c, xcoffread.c, xstormy16-tdep.c: Replace all
occurrences of the above.
2003-05-12 Elena Zannoni <ezannoni@redhat.com>
* mi-mi-cmd-stack.c (list_args_or_locals): Rename VAR_NAMESPACE to
VAR_DOMAIN.
2003-05-14 19:43:20 +02:00
|
|
|
|
VAR_DOMAIN,
|
2008-09-11 16:09:37 +02:00
|
|
|
|
parse_language->la_language == language_cplus
|
* symtab.h (lookup_symbol_in_language): Remove SYMTAB parameter.
(lookup_symbol): Likewise.
* symtab.c (lookup_symbol_in_language): Remove SYMTAB parameter.
(lookup_symbol): Likewise.
(search_symbols): Update.
* linespec.c (find_methods, collect_methods): Update.
(add_matching_methods, add_constructors): Update.
(decode_compound, decode_dollar, decode_variable): Update.
(lookup_prefix_sym): Update.
(symbol_found): Remove SYM_SYMTAB parameter.
Use SYMBOL_SYMTAB (sym) instead.
* gdbtypes.c (lookup_typename): Update.
(lookup_struct, lookup_union, lookup_enum): Update.
(lookup_template_type): Update.
(check_typedef): Update.
* language.c (lang_bool_type): Update.
* mdebugread.c (parse_procedure): Update.
* mi/mi-cmd-stack.c (list_args_or_locals): Update.
* parse.c (write_dollar_variable): Update.
* printcmd.c (address_info): Update.
* source.c (select_source_symtab): Update.
* stack.c (print_frame_args, print_frame_arg_vars): Update.
* valops.c (find_function_in_inferior): Update.
(value_struct_elt_for_reference): Update.
* value.c (value_static_field, value_fn_field): Update.
* alpha-mdebug-tdep.c (find_proc_desc): Update.
* arm-tdep.c (arm_skip_prologue): Update.
* mt-tdep.c (mt_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_skip_prologue): Update.
* ada-lang.h (struct ada_symbol_info): Remove SYMTAB member.
* ada-lang.c (ada_add_block_symbols): Remove SYMTAB parameter.
(add_defn_to_vec): Likewise.
(ada_add_block_symbols): Likewise.
(lookup_cached_symbol, cache_symbol): Likewise.
(standard_lookup): Update.
(ada_lookup_symbol_list): Update.
* c-valprint.c (c_val_print): Update.
* cp-support.c (cp_lookup_rtti_type): Update.
* jv-lang.c (java_lookup_class, get_java_object_type): Update.
* objc-lang.c (lookup_struct_typedef, find_imps): Update.
* p-valprint.c (pascal_val_print): Update.
* scm-lang.c (scm_lookup_name): Update.
* c-exp.y: Update.
* f-exp.y: Update.
* jv-exp.y: Update.
* m2-exp.y: Update.
* objc-exp.y: Update.
* p-exp.y: Update.
2008-05-19 17:50:10 +02:00
|
|
|
|
? &is_a_field_of_this : NULL);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
if (sym && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
|
|
|
|
|
{
|
|
|
|
|
yylval.tsym.type = SYMBOL_TYPE (sym);
|
|
|
|
|
return TYPENAME;
|
|
|
|
|
}
|
2004-07-28 17:49:04 +02:00
|
|
|
|
yylval.tsym.type
|
2008-09-11 16:09:37 +02:00
|
|
|
|
= language_lookup_primitive_type_by_name (parse_language,
|
|
|
|
|
parse_gdbarch, tmp);
|
2004-07-28 17:49:04 +02:00
|
|
|
|
if (yylval.tsym.type != NULL)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
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;
|
|
|
|
|
{
|
2002-05-03 10:23:12 +02:00
|
|
|
|
if (prev_lexptr)
|
|
|
|
|
lexptr = prev_lexptr;
|
|
|
|
|
|
2011-03-18 14:51:41 +01:00
|
|
|
|
error (_("A %s in expression, near `%s'."), (msg ? msg : "error"), lexptr);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
}
|