2002-06-04 23:28:49 +08:00
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/* YACC parser for Ada expressions, for GDB.
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2003-02-25 David Carlton <carlton@math.stanford.edu>
* symtab.h (SYMBOL_NATURAL_NAME): New macro.
(SYMBOL_LINKAGE_NAME): Ditto.
(SYMBOL_PRINT_NAME): Use SYMBOL_NATURAL_NAME and
SYMBOL_LINKAGE_NAME.
(struct general_symbol_info): Expand comment.
(DEPRECATED_SYMBOL_NAME): Rename from SYMBOL_NAME.
(SYMBOL_MATCHES_NAME): Use DEPRECATED_SYMBOL_NAME.
(SYMBOL_MATCHES_REGEXP): Ditto.
* symtab.c (symbol_natural_name): New function.
* objfiles.h: Replace all uses of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* xcoffread.c, valops.c, typeprint.c, tracepoint.c: Ditto.
* symtab.c, symmisc.c, symfile.c, stack.c, stabsread.c: Ditto.
* somsolib.c, sol-thread.c, rs6000-tdep.c, p-valprint.c: Ditto.
* printcmd.c, objfiles.c, objc-lang.c, mipsread.c: Ditto.
* minsyms.c, mdebugread.c, linespec.c, jv-lang.c: Ditto.
* i386-tdep.c, i386-linux-tdep.c, hpread.c, hppa-tdep.c: Ditto.
* gnu-v2-abi.c, f-valprint.c, findvar.c, expprint.c: Ditto.
* dwarfread.c, dwarf2read.c, dbxread.c, c-valprint.c: Ditto.
* cp-valprint.c, coffread.c, buildsym.c, breakpoint.c: Ditto.
* blockframe.c, ax-gdb.c, arm-linux-tdep.c, ada-lang.c: Ditto.
* ada-exp.y: Ditto.
* ada-exp.y: Update copyright.
* sol-thread.c, mipsread.c, jv-lang.c, f-valprint.c: Ditto.
* cp-valprint.c: Ditto.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* generic/gdbtk.h: Replace all instances of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Ditto.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Update copyright.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: Replace all instances of SYMBOL_NAME with
DEPRECATED_SYMBOL_NAME. Update copyright.
2003-02-26 05:36:23 +08:00
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Copyright (C) 1986, 1989, 1990, 1991, 1993, 1994, 1997, 2000, 2003
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2002-06-04 23:28:49 +08:00
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Free Software Foundation, Inc.
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This file is part of GDB.
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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 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Parse an Ada 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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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 <string.h>
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#include <ctype.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 "ada-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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#include "frame.h"
|
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 08:01:07 +08:00
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#include "block.h"
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2002-06-04 23:28:49 +08:00
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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. 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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generators need to be fixed instead of adding those names to this list. */
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/* NOTE: This is clumsy, especially since BISON and FLEX provide --prefix
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options. I presume we are maintaining it to accommodate systems
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without BISON? (PNH) */
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#define yymaxdepth ada_maxdepth
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#define yyparse _ada_parse /* ada_parse calls this after initialization */
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#define yylex ada_lex
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#define yyerror ada_error
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#define yylval ada_lval
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#define yychar ada_char
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#define yydebug ada_debug
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#define yypact ada_pact
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#define yyr1 ada_r1
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#define yyr2 ada_r2
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#define yydef ada_def
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#define yychk ada_chk
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#define yypgo ada_pgo
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#define yyact ada_act
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#define yyexca ada_exca
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#define yyerrflag ada_errflag
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#define yynerrs ada_nerrs
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#define yyps ada_ps
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#define yypv ada_pv
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#define yys ada_s
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#define yy_yys ada_yys
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#define yystate ada_state
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#define yytmp ada_tmp
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#define yyv ada_v
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#define yy_yyv ada_yyv
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#define yyval ada_val
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#define yylloc ada_lloc
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#define yyreds ada_reds /* With YYDEBUG defined */
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#define yytoks ada_toks /* With YYDEBUG defined */
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2002-09-03 10:45:56 +08:00
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#define yyname ada_name /* With YYDEBUG defined */
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#define yyrule ada_rule /* With YYDEBUG defined */
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2002-06-04 23:28:49 +08:00
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#ifndef YYDEBUG
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2002-06-21 22:32:10 +08:00
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#define YYDEBUG 1 /* Default to yydebug support */
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2002-06-04 23:28:49 +08:00
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#endif
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2002-06-21 22:32:10 +08:00
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#define YYFPRINTF parser_fprintf
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2002-06-04 23:28:49 +08:00
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struct name_info {
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struct symbol* sym;
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struct minimal_symbol* msym;
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struct block* block;
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struct stoken stoken;
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};
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/* If expression is in the context of TYPE'(...), then TYPE, else
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* NULL. */
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static struct type* type_qualifier;
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int yyparse (void);
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static int yylex (void);
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void yyerror (char *);
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static struct stoken string_to_operator (struct stoken);
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static void write_attribute_call0 (enum ada_attribute);
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static void write_attribute_call1 (enum ada_attribute, LONGEST);
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static void write_attribute_calln (enum ada_attribute, int);
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static void write_object_renaming (struct block*, struct symbol*);
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static void write_var_from_name (struct block*, struct name_info);
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static LONGEST
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convert_char_literal (struct type*, LONGEST);
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%}
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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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struct {
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DOUBLEST dval;
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struct type *type;
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} typed_val_float;
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struct type *tval;
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struct stoken sval;
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struct name_info ssym;
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int voidval;
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struct block *bval;
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struct internalvar *ivar;
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}
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%type <voidval> exp exp1 simple_exp start variable
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%type <tval> type
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%token <typed_val> INT NULL_PTR CHARLIT
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%token <typed_val_float> FLOAT
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%token <tval> TYPENAME
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%token <bval> BLOCKNAME
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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
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%token <ssym> NAME DOT_ID OBJECT_RENAMING
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%type <bval> block
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%type <lval> arglist tick_arglist
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%type <tval> save_qualifier
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%token DOT_ALL
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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 <lval> LAST REGNAME
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%token <ivar> INTERNAL_VARIABLE
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%nonassoc ASSIGN
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%left _AND_ OR XOR THEN ELSE
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%left '=' NOTEQUAL '<' '>' LEQ GEQ IN DOTDOT
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%left '@'
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%left '+' '-' '&'
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%left UNARY
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%left '*' '/' MOD REM
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%right STARSTAR ABS NOT
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/* The following are right-associative only so that reductions at this
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precedence have lower precedence than '.' and '('. The syntax still
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forces a.b.c, e.g., to be LEFT-associated. */
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%right TICK_ACCESS TICK_ADDRESS TICK_FIRST TICK_LAST TICK_LENGTH
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%right TICK_MAX TICK_MIN TICK_MODULUS
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%right TICK_POS TICK_RANGE TICK_SIZE TICK_TAG TICK_VAL
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%right '.' '(' '[' DOT_ID DOT_ALL
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%token ARROW NEW
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%%
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start : exp1
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| type { 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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/* Expressions, including the sequencing operator. */
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exp1 : exp
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| exp1 ';' exp
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{ write_exp_elt_opcode (BINOP_COMMA); }
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;
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/* Expressions, not including the sequencing operator. */
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simple_exp : simple_exp DOT_ALL
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{ write_exp_elt_opcode (UNOP_IND); }
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;
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simple_exp : simple_exp DOT_ID
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{ write_exp_elt_opcode (STRUCTOP_STRUCT);
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write_exp_string ($2.stoken);
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write_exp_elt_opcode (STRUCTOP_STRUCT);
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}
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;
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simple_exp : simple_exp '(' arglist ')'
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{
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write_exp_elt_opcode (OP_FUNCALL);
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write_exp_elt_longcst ($3);
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write_exp_elt_opcode (OP_FUNCALL);
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}
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;
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simple_exp : type '(' exp ')'
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{
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write_exp_elt_opcode (UNOP_CAST);
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write_exp_elt_type ($1);
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write_exp_elt_opcode (UNOP_CAST);
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}
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;
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simple_exp : type '\'' save_qualifier { type_qualifier = $1; } '(' exp ')'
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{
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/* write_exp_elt_opcode (UNOP_QUAL); */
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|
|
/* FIXME: UNOP_QUAL should be defined in expression.h */
|
|
|
|
|
write_exp_elt_type ($1);
|
|
|
|
|
/* write_exp_elt_opcode (UNOP_QUAL); */
|
|
|
|
|
/* FIXME: UNOP_QUAL should be defined in expression.h */
|
|
|
|
|
type_qualifier = $3;
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
save_qualifier : { $$ = type_qualifier; }
|
2002-09-19 21:59:26 +08:00
|
|
|
|
;
|
2002-06-04 23:28:49 +08:00
|
|
|
|
|
|
|
|
|
simple_exp :
|
|
|
|
|
simple_exp '(' exp DOTDOT exp ')'
|
|
|
|
|
{ write_exp_elt_opcode (TERNOP_SLICE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp : '(' exp1 ')' { }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp : variable
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp: REGNAME /* GDB extension */
|
|
|
|
|
{ write_exp_elt_opcode (OP_REGISTER);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) $1);
|
|
|
|
|
write_exp_elt_opcode (OP_REGISTER);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp: INTERNAL_VARIABLE /* GDB extension */
|
|
|
|
|
{ write_exp_elt_opcode (OP_INTERNALVAR);
|
|
|
|
|
write_exp_elt_intern ($1);
|
|
|
|
|
write_exp_elt_opcode (OP_INTERNALVAR);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
exp : simple_exp
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp: LAST
|
|
|
|
|
{ write_exp_elt_opcode (OP_LAST);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) $1);
|
|
|
|
|
write_exp_elt_opcode (OP_LAST);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp ASSIGN exp /* Extension for convenience */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_ASSIGN); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '-' exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_NEG); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '+' exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_PLUS); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : NOT exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_LOGICAL_NOT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : ABS exp %prec UNARY
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_ABS); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
arglist : { $$ = 0; }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
arglist : exp
|
|
|
|
|
{ $$ = 1; }
|
|
|
|
|
| any_name ARROW exp
|
|
|
|
|
{ $$ = 1; }
|
|
|
|
|
| arglist ',' exp
|
|
|
|
|
{ $$ = $1 + 1; }
|
|
|
|
|
| arglist ',' any_name ARROW exp
|
|
|
|
|
{ $$ = $1 + 1; }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : '{' type '}' exp %prec '.'
|
|
|
|
|
/* GDB extension */
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_MEMVAL);
|
|
|
|
|
write_exp_elt_type ($2);
|
|
|
|
|
write_exp_elt_opcode (UNOP_MEMVAL);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
/* Binary operators in order of decreasing precedence. */
|
|
|
|
|
|
|
|
|
|
exp : exp STARSTAR exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_EXP); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '*' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_MUL); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '/' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_DIV); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp REM exp /* May need to be fixed to give correct Ada REM */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_REM); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp MOD exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_MOD); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '@' exp /* GDB extension */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_REPEAT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '+' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_ADD); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '&' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_CONCAT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '-' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_SUB); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '=' 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 IN exp DOTDOT exp
|
|
|
|
|
{ /*write_exp_elt_opcode (TERNOP_MBR); */ }
|
|
|
|
|
/* FIXME: TERNOP_MBR should be defined in
|
|
|
|
|
expression.h */
|
|
|
|
|
| exp IN exp TICK_RANGE tick_arglist
|
|
|
|
|
{ /*write_exp_elt_opcode (BINOP_MBR); */
|
|
|
|
|
/* FIXME: BINOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) $5);
|
|
|
|
|
/*write_exp_elt_opcode (BINOP_MBR); */
|
|
|
|
|
}
|
|
|
|
|
| exp IN TYPENAME %prec TICK_ACCESS
|
|
|
|
|
{ /*write_exp_elt_opcode (UNOP_MBR); */
|
|
|
|
|
/* FIXME: UNOP_QUAL should be defined in expression.h */
|
|
|
|
|
write_exp_elt_type ($3);
|
|
|
|
|
/* write_exp_elt_opcode (UNOP_MBR); */
|
|
|
|
|
/* FIXME: UNOP_MBR should be defined in expression.h */
|
|
|
|
|
}
|
|
|
|
|
| exp NOT IN exp DOTDOT exp
|
|
|
|
|
{ /*write_exp_elt_opcode (TERNOP_MBR); */
|
|
|
|
|
/* FIXME: TERNOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_opcode (UNOP_LOGICAL_NOT);
|
|
|
|
|
}
|
|
|
|
|
| exp NOT IN exp TICK_RANGE tick_arglist
|
|
|
|
|
{ /* write_exp_elt_opcode (BINOP_MBR); */
|
|
|
|
|
/* FIXME: BINOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) $6);
|
|
|
|
|
/*write_exp_elt_opcode (BINOP_MBR);*/
|
|
|
|
|
/* FIXME: BINOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_opcode (UNOP_LOGICAL_NOT);
|
|
|
|
|
}
|
|
|
|
|
| exp NOT IN TYPENAME %prec TICK_ACCESS
|
|
|
|
|
{ /*write_exp_elt_opcode (UNOP_MBR);*/
|
|
|
|
|
/* FIXME: UNOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_type ($4);
|
|
|
|
|
/* write_exp_elt_opcode (UNOP_MBR);*/
|
|
|
|
|
/* FIXME: UNOP_MBR should be defined in expression.h */
|
|
|
|
|
write_exp_elt_opcode (UNOP_LOGICAL_NOT);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp GEQ exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_GEQ); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '<' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LESS); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp '>' exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_GTR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp _AND_ exp /* Fix for Ada elementwise AND. */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_AND); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp _AND_ THEN exp %prec _AND_
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LOGICAL_AND); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp OR exp /* Fix for Ada elementwise OR */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_IOR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp OR ELSE exp
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_LOGICAL_OR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : exp XOR exp /* Fix for Ada elementwise XOR */
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_BITWISE_XOR); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
simple_exp : simple_exp TICK_ACCESS
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_ADDR); }
|
|
|
|
|
| simple_exp TICK_ADDRESS
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_ADDR);
|
|
|
|
|
write_exp_elt_opcode (UNOP_CAST);
|
|
|
|
|
write_exp_elt_type (builtin_type_ada_system_address);
|
|
|
|
|
write_exp_elt_opcode (UNOP_CAST);
|
|
|
|
|
}
|
|
|
|
|
| simple_exp TICK_FIRST tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_FIRST, $3); }
|
|
|
|
|
| simple_exp TICK_LAST tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_LAST, $3); }
|
|
|
|
|
| simple_exp TICK_LENGTH tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_LENGTH, $3); }
|
|
|
|
|
| simple_exp TICK_SIZE
|
|
|
|
|
{ write_attribute_call0 (ATR_SIZE); }
|
|
|
|
|
| simple_exp TICK_TAG
|
|
|
|
|
{ write_attribute_call0 (ATR_TAG); }
|
|
|
|
|
| opt_type_prefix TICK_MIN '(' exp ',' exp ')'
|
|
|
|
|
{ write_attribute_calln (ATR_MIN, 2); }
|
|
|
|
|
| opt_type_prefix TICK_MAX '(' exp ',' exp ')'
|
|
|
|
|
{ write_attribute_calln (ATR_MAX, 2); }
|
|
|
|
|
| opt_type_prefix TICK_POS '(' exp ')'
|
|
|
|
|
{ write_attribute_calln (ATR_POS, 1); }
|
|
|
|
|
| type_prefix TICK_FIRST tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_FIRST, $3); }
|
|
|
|
|
| type_prefix TICK_LAST tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_LAST, $3); }
|
|
|
|
|
| type_prefix TICK_LENGTH tick_arglist
|
|
|
|
|
{ write_attribute_call1 (ATR_LENGTH, $3); }
|
|
|
|
|
| type_prefix TICK_VAL '(' exp ')'
|
|
|
|
|
{ write_attribute_calln (ATR_VAL, 1); }
|
|
|
|
|
| type_prefix TICK_MODULUS
|
|
|
|
|
{ write_attribute_call0 (ATR_MODULUS); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
tick_arglist : %prec '('
|
|
|
|
|
{ $$ = 1; }
|
|
|
|
|
| '(' INT ')'
|
|
|
|
|
{ $$ = $2.val; }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
type_prefix :
|
|
|
|
|
TYPENAME
|
|
|
|
|
{ write_exp_elt_opcode (OP_TYPE);
|
|
|
|
|
write_exp_elt_type ($1);
|
|
|
|
|
write_exp_elt_opcode (OP_TYPE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
opt_type_prefix :
|
|
|
|
|
type_prefix
|
|
|
|
|
| /* EMPTY */
|
|
|
|
|
{ write_exp_elt_opcode (OP_TYPE);
|
|
|
|
|
write_exp_elt_type (builtin_type_void);
|
|
|
|
|
write_exp_elt_opcode (OP_TYPE); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 : CHARLIT
|
|
|
|
|
{ write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
if (type_qualifier == NULL)
|
|
|
|
|
write_exp_elt_type ($1.type);
|
|
|
|
|
else
|
|
|
|
|
write_exp_elt_type (type_qualifier);
|
|
|
|
|
write_exp_elt_longcst
|
|
|
|
|
(convert_char_literal (type_qualifier, $1.val));
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
}
|
2002-09-19 21:59:26 +08:00
|
|
|
|
;
|
2002-06-04 23:28:49 +08:00
|
|
|
|
|
|
|
|
|
exp : FLOAT
|
|
|
|
|
{ write_exp_elt_opcode (OP_DOUBLE);
|
|
|
|
|
write_exp_elt_type ($1.type);
|
|
|
|
|
write_exp_elt_dblcst ($1.dval);
|
|
|
|
|
write_exp_elt_opcode (OP_DOUBLE);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : NULL_PTR
|
|
|
|
|
{ write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type (builtin_type_int);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST)(0));
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
}
|
2002-09-19 21:59:26 +08:00
|
|
|
|
;
|
2002-06-04 23:28:49 +08:00
|
|
|
|
|
|
|
|
|
exp : STRING
|
|
|
|
|
{ /* Ada strings are converted into array constants
|
|
|
|
|
a lower bound of 1. Thus, the array upper bound
|
|
|
|
|
is the string length. */
|
|
|
|
|
char *sp = $1.ptr; int count;
|
|
|
|
|
if ($1.length == 0)
|
|
|
|
|
{ /* One dummy character for the type */
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type (builtin_type_ada_char);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST)(0));
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
}
|
|
|
|
|
for (count = $1.length; count > 0; count -= 1)
|
|
|
|
|
{
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type (builtin_type_ada_char);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST)(*sp));
|
|
|
|
|
sp += 1;
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
}
|
|
|
|
|
write_exp_elt_opcode (OP_ARRAY);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) 1);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) ($1.length));
|
|
|
|
|
write_exp_elt_opcode (OP_ARRAY);
|
|
|
|
|
}
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
exp : NEW TYPENAME
|
|
|
|
|
{ error ("NEW not implemented."); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
variable: NAME { write_var_from_name (NULL, $1); }
|
|
|
|
|
| block NAME /* GDB extension */
|
|
|
|
|
{ write_var_from_name ($1, $2); }
|
|
|
|
|
| OBJECT_RENAMING { write_object_renaming (NULL, $1.sym); }
|
|
|
|
|
| block OBJECT_RENAMING
|
|
|
|
|
{ write_object_renaming ($1, $2.sym); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
any_name : NAME { }
|
|
|
|
|
| TYPENAME { }
|
|
|
|
|
| OBJECT_RENAMING { }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
block : BLOCKNAME /* GDB extension */
|
|
|
|
|
{ $$ = $1; }
|
|
|
|
|
| block BLOCKNAME /* GDB extension */
|
|
|
|
|
{ $$ = $2; }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
type : TYPENAME { $$ = $1; }
|
|
|
|
|
| block TYPENAME { $$ = $2; }
|
|
|
|
|
| TYPENAME TICK_ACCESS
|
|
|
|
|
{ $$ = lookup_pointer_type ($1); }
|
|
|
|
|
| block TYPENAME TICK_ACCESS
|
|
|
|
|
{ $$ = lookup_pointer_type ($2); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
/* Some extensions borrowed from C, for the benefit of those who find they
|
|
|
|
|
can't get used to Ada notation in GDB. */
|
|
|
|
|
|
|
|
|
|
exp : '*' exp %prec '.'
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_IND); }
|
|
|
|
|
| '&' exp %prec '.'
|
|
|
|
|
{ write_exp_elt_opcode (UNOP_ADDR); }
|
|
|
|
|
| exp '[' exp ']'
|
|
|
|
|
{ write_exp_elt_opcode (BINOP_SUBSCRIPT); }
|
|
|
|
|
;
|
|
|
|
|
|
|
|
|
|
%%
|
|
|
|
|
|
|
|
|
|
/* yylex defined in ada-lex.c: Reads one token, getting characters */
|
|
|
|
|
/* through lexptr. */
|
|
|
|
|
|
|
|
|
|
/* Remap normal flex interface names (yylex) as well as gratuitiously */
|
|
|
|
|
/* global symbol names, so we can have multiple flex-generated parsers */
|
|
|
|
|
/* in gdb. */
|
|
|
|
|
|
|
|
|
|
/* (See note above on previous definitions for YACC.) */
|
|
|
|
|
|
|
|
|
|
#define yy_create_buffer ada_yy_create_buffer
|
|
|
|
|
#define yy_delete_buffer ada_yy_delete_buffer
|
|
|
|
|
#define yy_init_buffer ada_yy_init_buffer
|
|
|
|
|
#define yy_load_buffer_state ada_yy_load_buffer_state
|
|
|
|
|
#define yy_switch_to_buffer ada_yy_switch_to_buffer
|
|
|
|
|
#define yyrestart ada_yyrestart
|
|
|
|
|
#define yytext ada_yytext
|
|
|
|
|
#define yywrap ada_yywrap
|
|
|
|
|
|
|
|
|
|
/* The following kludge was found necessary to prevent conflicts between */
|
|
|
|
|
/* defs.h and non-standard stdlib.h files. */
|
|
|
|
|
#define qsort __qsort__dummy
|
|
|
|
|
#include "ada-lex.c"
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
ada_parse ()
|
|
|
|
|
{
|
|
|
|
|
lexer_init (yyin); /* (Re-)initialize lexer. */
|
|
|
|
|
left_block_context = NULL;
|
|
|
|
|
type_qualifier = NULL;
|
|
|
|
|
|
|
|
|
|
return _ada_parse ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
yyerror (msg)
|
|
|
|
|
char *msg;
|
|
|
|
|
{
|
|
|
|
|
error ("A %s in expression, near `%s'.", (msg ? msg : "error"), lexptr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The operator name corresponding to operator symbol STRING (adds
|
|
|
|
|
quotes and maps to lower-case). Destroys the previous contents of
|
|
|
|
|
the array pointed to by STRING.ptr. Error if STRING does not match
|
|
|
|
|
a valid Ada operator. Assumes that STRING.ptr points to a
|
|
|
|
|
null-terminated string and that, if STRING is a valid operator
|
|
|
|
|
symbol, the array pointed to by STRING.ptr contains at least
|
|
|
|
|
STRING.length+3 characters. */
|
|
|
|
|
|
|
|
|
|
static struct stoken
|
|
|
|
|
string_to_operator (string)
|
|
|
|
|
struct stoken string;
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
for (i = 0; ada_opname_table[i].mangled != NULL; i += 1)
|
|
|
|
|
{
|
|
|
|
|
if (string.length == strlen (ada_opname_table[i].demangled)-2
|
|
|
|
|
&& strncasecmp (string.ptr, ada_opname_table[i].demangled+1,
|
|
|
|
|
string.length) == 0)
|
|
|
|
|
{
|
|
|
|
|
strncpy (string.ptr, ada_opname_table[i].demangled,
|
|
|
|
|
string.length+2);
|
|
|
|
|
string.length += 2;
|
|
|
|
|
return string;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
error ("Invalid operator symbol `%s'", string.ptr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Emit expression to access an instance of SYM, in block BLOCK (if
|
|
|
|
|
* non-NULL), and with :: qualification ORIG_LEFT_CONTEXT. */
|
|
|
|
|
static void
|
|
|
|
|
write_var_from_sym (orig_left_context, block, sym)
|
|
|
|
|
struct block* orig_left_context;
|
|
|
|
|
struct block* block;
|
|
|
|
|
struct symbol* sym;
|
|
|
|
|
{
|
|
|
|
|
if (orig_left_context == NULL && symbol_read_needs_frame (sym))
|
|
|
|
|
{
|
|
|
|
|
if (innermost_block == 0 ||
|
|
|
|
|
contained_in (block, innermost_block))
|
|
|
|
|
innermost_block = block;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Emit expression to access an instance of NAME. */
|
|
|
|
|
static void
|
|
|
|
|
write_var_from_name (orig_left_context, name)
|
|
|
|
|
struct block* orig_left_context;
|
|
|
|
|
struct name_info name;
|
|
|
|
|
{
|
|
|
|
|
if (name.msym != NULL)
|
|
|
|
|
{
|
|
|
|
|
write_exp_msymbol (name.msym,
|
|
|
|
|
lookup_function_type (builtin_type_int),
|
|
|
|
|
builtin_type_int);
|
|
|
|
|
}
|
|
|
|
|
else if (name.sym == NULL)
|
|
|
|
|
{
|
|
|
|
|
/* Multiple matches: record name and starting block for later
|
|
|
|
|
resolution by ada_resolve. */
|
|
|
|
|
/* write_exp_elt_opcode (OP_UNRESOLVED_VALUE); */
|
|
|
|
|
/* FIXME: OP_UNRESOLVED_VALUE should be defined in expression.h */
|
|
|
|
|
write_exp_elt_block (name.block);
|
|
|
|
|
/* write_exp_elt_name (name.stoken.ptr); */
|
|
|
|
|
/* FIXME: write_exp_elt_name should be defined in defs.h, located in parse.c */
|
|
|
|
|
/* write_exp_elt_opcode (OP_UNRESOLVED_VALUE); */
|
|
|
|
|
/* FIXME: OP_UNRESOLVED_VALUE should be defined in expression.h */
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
write_var_from_sym (orig_left_context, name.block, name.sym);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Write a call on parameterless attribute ATR. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
write_attribute_call0 (atr)
|
|
|
|
|
enum ada_attribute atr;
|
|
|
|
|
{
|
|
|
|
|
/* write_exp_elt_opcode (OP_ATTRIBUTE); */
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) 0);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) atr);
|
|
|
|
|
/* write_exp_elt_opcode (OP_ATTRIBUTE); */
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Write a call on an attribute ATR with one constant integer
|
|
|
|
|
* parameter. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
write_attribute_call1 (atr, arg)
|
|
|
|
|
enum ada_attribute atr;
|
|
|
|
|
LONGEST arg;
|
|
|
|
|
{
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type (builtin_type_int);
|
|
|
|
|
write_exp_elt_longcst (arg);
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
/*write_exp_elt_opcode (OP_ATTRIBUTE);*/
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) 1);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) atr);
|
|
|
|
|
/*write_exp_elt_opcode (OP_ATTRIBUTE);*/
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Write a call on an attribute ATR with N parameters, whose code must have
|
|
|
|
|
* been generated previously. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
write_attribute_calln (atr, n)
|
|
|
|
|
enum ada_attribute atr;
|
|
|
|
|
int n;
|
|
|
|
|
{
|
|
|
|
|
/*write_exp_elt_opcode (OP_ATTRIBUTE);*/
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) n);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) atr);
|
|
|
|
|
/* write_exp_elt_opcode (OP_ATTRIBUTE);*/
|
|
|
|
|
/* FIXME: OP_ATTRIBUTE should be defined in expression.h */
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Emit expression corresponding to the renamed object designated by
|
|
|
|
|
* the type RENAMING, which must be the referent of an object renaming
|
|
|
|
|
* type, in the context of ORIG_LEFT_CONTEXT (?). */
|
|
|
|
|
static void
|
|
|
|
|
write_object_renaming (orig_left_context, renaming)
|
|
|
|
|
struct block* orig_left_context;
|
|
|
|
|
struct symbol* renaming;
|
|
|
|
|
{
|
2003-02-25 David Carlton <carlton@math.stanford.edu>
* symtab.h (SYMBOL_NATURAL_NAME): New macro.
(SYMBOL_LINKAGE_NAME): Ditto.
(SYMBOL_PRINT_NAME): Use SYMBOL_NATURAL_NAME and
SYMBOL_LINKAGE_NAME.
(struct general_symbol_info): Expand comment.
(DEPRECATED_SYMBOL_NAME): Rename from SYMBOL_NAME.
(SYMBOL_MATCHES_NAME): Use DEPRECATED_SYMBOL_NAME.
(SYMBOL_MATCHES_REGEXP): Ditto.
* symtab.c (symbol_natural_name): New function.
* objfiles.h: Replace all uses of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* xcoffread.c, valops.c, typeprint.c, tracepoint.c: Ditto.
* symtab.c, symmisc.c, symfile.c, stack.c, stabsread.c: Ditto.
* somsolib.c, sol-thread.c, rs6000-tdep.c, p-valprint.c: Ditto.
* printcmd.c, objfiles.c, objc-lang.c, mipsread.c: Ditto.
* minsyms.c, mdebugread.c, linespec.c, jv-lang.c: Ditto.
* i386-tdep.c, i386-linux-tdep.c, hpread.c, hppa-tdep.c: Ditto.
* gnu-v2-abi.c, f-valprint.c, findvar.c, expprint.c: Ditto.
* dwarfread.c, dwarf2read.c, dbxread.c, c-valprint.c: Ditto.
* cp-valprint.c, coffread.c, buildsym.c, breakpoint.c: Ditto.
* blockframe.c, ax-gdb.c, arm-linux-tdep.c, ada-lang.c: Ditto.
* ada-exp.y: Ditto.
* ada-exp.y: Update copyright.
* sol-thread.c, mipsread.c, jv-lang.c, f-valprint.c: Ditto.
* cp-valprint.c: Ditto.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* generic/gdbtk.h: Replace all instances of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Ditto.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Update copyright.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: Replace all instances of SYMBOL_NAME with
DEPRECATED_SYMBOL_NAME. Update copyright.
2003-02-26 05:36:23 +08:00
|
|
|
|
const char* qualification = DEPRECATED_SYMBOL_NAME (renaming);
|
2002-06-04 23:28:49 +08:00
|
|
|
|
const char* simple_tail;
|
|
|
|
|
const char* expr = TYPE_FIELD_NAME (SYMBOL_TYPE (renaming), 0);
|
|
|
|
|
const char* suffix;
|
|
|
|
|
char* name;
|
|
|
|
|
struct symbol* sym;
|
|
|
|
|
enum { SIMPLE_INDEX, LOWER_BOUND, UPPER_BOUND } slice_state;
|
|
|
|
|
|
|
|
|
|
/* if orig_left_context is null, then use the currently selected
|
|
|
|
|
block, otherwise we might fail our symbol lookup below */
|
|
|
|
|
if (orig_left_context == NULL)
|
|
|
|
|
orig_left_context = get_selected_block (NULL);
|
|
|
|
|
|
|
|
|
|
for (simple_tail = qualification + strlen (qualification);
|
|
|
|
|
simple_tail != qualification; simple_tail -= 1)
|
|
|
|
|
{
|
|
|
|
|
if (*simple_tail == '.')
|
|
|
|
|
{
|
|
|
|
|
simple_tail += 1;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
else if (STREQN (simple_tail, "__", 2))
|
|
|
|
|
{
|
|
|
|
|
simple_tail += 2;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
suffix = strstr (expr, "___XE");
|
|
|
|
|
if (suffix == NULL)
|
|
|
|
|
goto BadEncoding;
|
|
|
|
|
|
|
|
|
|
name = (char*) malloc (suffix - expr + 1);
|
|
|
|
|
/* add_name_string_cleanup (name); */
|
|
|
|
|
/* FIXME: add_name_string_cleanup should be defined in
|
|
|
|
|
parser-defs.h, implemented in parse.c */
|
|
|
|
|
strncpy (name, expr, suffix-expr);
|
|
|
|
|
name[suffix-expr] = '\000';
|
|
|
|
|
sym = lookup_symbol (name, orig_left_context, VAR_NAMESPACE, 0, NULL);
|
|
|
|
|
/* if (sym == NULL)
|
|
|
|
|
error ("Could not find renamed variable: %s", ada_demangle (name));
|
|
|
|
|
*/
|
|
|
|
|
/* FIXME: ada_demangle should be defined in defs.h, implemented in ada-lang.c */
|
|
|
|
|
write_var_from_sym (orig_left_context, block_found, sym);
|
|
|
|
|
|
|
|
|
|
suffix += 5;
|
|
|
|
|
slice_state = SIMPLE_INDEX;
|
|
|
|
|
while (*suffix == 'X')
|
|
|
|
|
{
|
|
|
|
|
suffix += 1;
|
|
|
|
|
|
|
|
|
|
switch (*suffix) {
|
|
|
|
|
case 'L':
|
|
|
|
|
slice_state = LOWER_BOUND;
|
|
|
|
|
case 'S':
|
|
|
|
|
suffix += 1;
|
|
|
|
|
if (isdigit (*suffix))
|
|
|
|
|
{
|
|
|
|
|
char* next;
|
|
|
|
|
long val = strtol (suffix, &next, 10);
|
|
|
|
|
if (next == suffix)
|
|
|
|
|
goto BadEncoding;
|
|
|
|
|
suffix = next;
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
write_exp_elt_type (builtin_type_ada_int);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) val);
|
|
|
|
|
write_exp_elt_opcode (OP_LONG);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
const char* end;
|
|
|
|
|
char* index_name;
|
|
|
|
|
int index_len;
|
|
|
|
|
struct symbol* index_sym;
|
|
|
|
|
|
|
|
|
|
end = strchr (suffix, 'X');
|
|
|
|
|
if (end == NULL)
|
|
|
|
|
end = suffix + strlen (suffix);
|
|
|
|
|
|
|
|
|
|
index_len = simple_tail - qualification + 2 + (suffix - end) + 1;
|
|
|
|
|
index_name = (char*) malloc (index_len);
|
|
|
|
|
memset (index_name, '\000', index_len);
|
|
|
|
|
/* add_name_string_cleanup (index_name);*/
|
|
|
|
|
/* FIXME: add_name_string_cleanup should be defined in
|
|
|
|
|
parser-defs.h, implemented in parse.c */
|
|
|
|
|
strncpy (index_name, qualification, simple_tail - qualification);
|
|
|
|
|
index_name[simple_tail - qualification] = '\000';
|
|
|
|
|
strncat (index_name, suffix, suffix-end);
|
|
|
|
|
suffix = end;
|
|
|
|
|
|
|
|
|
|
index_sym =
|
|
|
|
|
lookup_symbol (index_name, NULL, VAR_NAMESPACE, 0, NULL);
|
|
|
|
|
if (index_sym == NULL)
|
|
|
|
|
error ("Could not find %s", index_name);
|
|
|
|
|
write_var_from_sym (NULL, block_found, sym);
|
|
|
|
|
}
|
|
|
|
|
if (slice_state == SIMPLE_INDEX)
|
|
|
|
|
{
|
|
|
|
|
write_exp_elt_opcode (OP_FUNCALL);
|
|
|
|
|
write_exp_elt_longcst ((LONGEST) 1);
|
|
|
|
|
write_exp_elt_opcode (OP_FUNCALL);
|
|
|
|
|
}
|
|
|
|
|
else if (slice_state == LOWER_BOUND)
|
|
|
|
|
slice_state = UPPER_BOUND;
|
|
|
|
|
else if (slice_state == UPPER_BOUND)
|
|
|
|
|
{
|
|
|
|
|
write_exp_elt_opcode (TERNOP_SLICE);
|
|
|
|
|
slice_state = SIMPLE_INDEX;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'R':
|
|
|
|
|
{
|
|
|
|
|
struct stoken field_name;
|
|
|
|
|
const char* end;
|
|
|
|
|
suffix += 1;
|
|
|
|
|
|
|
|
|
|
if (slice_state != SIMPLE_INDEX)
|
|
|
|
|
goto BadEncoding;
|
|
|
|
|
end = strchr (suffix, 'X');
|
|
|
|
|
if (end == NULL)
|
|
|
|
|
end = suffix + strlen (suffix);
|
|
|
|
|
field_name.length = end - suffix;
|
|
|
|
|
field_name.ptr = (char*) malloc (end - suffix + 1);
|
|
|
|
|
strncpy (field_name.ptr, suffix, end - suffix);
|
|
|
|
|
field_name.ptr[end - suffix] = '\000';
|
|
|
|
|
suffix = end;
|
|
|
|
|
write_exp_elt_opcode (STRUCTOP_STRUCT);
|
|
|
|
|
write_exp_string (field_name);
|
|
|
|
|
write_exp_elt_opcode (STRUCTOP_STRUCT);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
goto BadEncoding;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (slice_state == SIMPLE_INDEX)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
BadEncoding:
|
|
|
|
|
error ("Internal error in encoding of renaming declaration: %s",
|
2003-02-25 David Carlton <carlton@math.stanford.edu>
* symtab.h (SYMBOL_NATURAL_NAME): New macro.
(SYMBOL_LINKAGE_NAME): Ditto.
(SYMBOL_PRINT_NAME): Use SYMBOL_NATURAL_NAME and
SYMBOL_LINKAGE_NAME.
(struct general_symbol_info): Expand comment.
(DEPRECATED_SYMBOL_NAME): Rename from SYMBOL_NAME.
(SYMBOL_MATCHES_NAME): Use DEPRECATED_SYMBOL_NAME.
(SYMBOL_MATCHES_REGEXP): Ditto.
* symtab.c (symbol_natural_name): New function.
* objfiles.h: Replace all uses of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* xcoffread.c, valops.c, typeprint.c, tracepoint.c: Ditto.
* symtab.c, symmisc.c, symfile.c, stack.c, stabsread.c: Ditto.
* somsolib.c, sol-thread.c, rs6000-tdep.c, p-valprint.c: Ditto.
* printcmd.c, objfiles.c, objc-lang.c, mipsread.c: Ditto.
* minsyms.c, mdebugread.c, linespec.c, jv-lang.c: Ditto.
* i386-tdep.c, i386-linux-tdep.c, hpread.c, hppa-tdep.c: Ditto.
* gnu-v2-abi.c, f-valprint.c, findvar.c, expprint.c: Ditto.
* dwarfread.c, dwarf2read.c, dbxread.c, c-valprint.c: Ditto.
* cp-valprint.c, coffread.c, buildsym.c, breakpoint.c: Ditto.
* blockframe.c, ax-gdb.c, arm-linux-tdep.c, ada-lang.c: Ditto.
* ada-exp.y: Ditto.
* ada-exp.y: Update copyright.
* sol-thread.c, mipsread.c, jv-lang.c, f-valprint.c: Ditto.
* cp-valprint.c: Ditto.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* generic/gdbtk.h: Replace all instances of SYMBOL_NAME by
DEPRECATED_SYMBOL_NAME.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Ditto.
* generic/gdbtk-stack.c, generic/gdbtk-cmds.c: Update copyright.
2003-02-25 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: Replace all instances of SYMBOL_NAME with
DEPRECATED_SYMBOL_NAME. Update copyright.
2003-02-26 05:36:23 +08:00
|
|
|
|
DEPRECATED_SYMBOL_NAME (renaming));
|
2002-06-04 23:28:49 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Convert the character literal whose ASCII value would be VAL to the
|
|
|
|
|
appropriate value of type TYPE, if there is a translation.
|
|
|
|
|
Otherwise return VAL. Hence, in an enumeration type ('A', 'B'),
|
|
|
|
|
the literal 'A' (VAL == 65), returns 0. */
|
|
|
|
|
static LONGEST
|
|
|
|
|
convert_char_literal (struct type* type, LONGEST val)
|
|
|
|
|
{
|
|
|
|
|
char name[7];
|
|
|
|
|
int f;
|
|
|
|
|
|
|
|
|
|
if (type == NULL || TYPE_CODE (type) != TYPE_CODE_ENUM)
|
|
|
|
|
return val;
|
|
|
|
|
sprintf (name, "QU%02x", (int) val);
|
|
|
|
|
for (f = 0; f < TYPE_NFIELDS (type); f += 1)
|
|
|
|
|
{
|
|
|
|
|
if (STREQ (name, TYPE_FIELD_NAME (type, f)))
|
|
|
|
|
return TYPE_FIELD_BITPOS (type, f);
|
|
|
|
|
}
|
|
|
|
|
return val;
|
|
|
|
|
}
|