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-rw-r--r--gdb/symtab.c2793
1 files changed, 1417 insertions, 1376 deletions
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 58da789..b09ccae 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -1,22 +1,23 @@
/* Symbol table lookup for the GNU debugger, GDB.
Copyright 1986, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 1998
- Free Software Foundation, Inc.
+ Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "symtab.h"
@@ -46,20 +47,20 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Prototype for one function in parser-defs.h,
instead of including that entire file. */
-extern char * find_template_name_end PARAMS ((char *));
+extern char *find_template_name_end PARAMS ((char *));
/* Prototypes for local functions */
static int find_methods PARAMS ((struct type *, char *, struct symbol **));
-static void completion_list_add_name PARAMS ((char *, char *, int, char *,
- char *));
+static void completion_list_add_name PARAMS ((char *, char *, int, char *,
+ char *));
-static void build_canonical_line_spec PARAMS ((struct symtab_and_line *,
- char *, char ***));
+static void build_canonical_line_spec PARAMS ((struct symtab_and_line *,
+ char *, char ***));
-static struct symtabs_and_lines decode_line_2 PARAMS ((struct symbol *[],
- int, int, char ***));
+static struct symtabs_and_lines decode_line_2 PARAMS ((struct symbol *[],
+ int, int, char ***));
static void rbreak_command PARAMS ((char *, int));
@@ -77,38 +78,38 @@ char *operator_chars PARAMS ((char *, char **));
static int find_line_common PARAMS ((struct linetable *, int, int *));
-static struct partial_symbol *lookup_partial_symbol PARAMS
- ((struct partial_symtab *, const char *,
- int, namespace_enum));
+static struct partial_symbol *lookup_partial_symbol PARAMS
+ ((struct partial_symtab *, const char *,
+ int, namespace_enum));
-static struct partial_symbol *fixup_psymbol_section PARAMS ((struct
- partial_symbol *, struct objfile *));
+static struct partial_symbol *fixup_psymbol_section PARAMS ((struct
+ partial_symbol *, struct objfile *));
static struct symtab *lookup_symtab_1 PARAMS ((char *));
static void cplusplus_hint PARAMS ((char *));
-static struct symbol *find_active_alias PARAMS ((struct symbol *sym,
- CORE_ADDR addr));
+static struct symbol *find_active_alias PARAMS ((struct symbol * sym,
+ CORE_ADDR addr));
/* This flag is used in hppa-tdep.c, and set in hp-symtab-read.c */
/* Signals the presence of objects compiled by HP compilers */
int hp_som_som_object_present = 0;
-static void fixup_section PARAMS ((struct general_symbol_info *,
- struct objfile *));
+static void fixup_section PARAMS ((struct general_symbol_info *,
+ struct objfile *));
static int file_matches PARAMS ((char *, char **, int));
-static void print_symbol_info PARAMS ((namespace_enum,
- struct symtab *, struct symbol *,
- int, char *));
+static void print_symbol_info PARAMS ((namespace_enum,
+ struct symtab *, struct symbol *,
+ int, char *));
static void print_msymbol_info PARAMS ((struct minimal_symbol *));
static void symtab_symbol_info PARAMS ((char *, namespace_enum, int));
-static void overload_list_add_symbol PARAMS ((struct symbol *sym,
+static void overload_list_add_symbol PARAMS ((struct symbol * sym,
char *oload_name));
void _initialize_symtab PARAMS ((void));
@@ -153,13 +154,13 @@ lookup_symtab_1 (name)
register char *slash;
register struct objfile *objfile;
- got_symtab:
+got_symtab:
/* First, search for an exact match */
ALL_SYMTABS (objfile, s)
if (STREQ (name, s->filename))
- return s;
+ return s;
slash = strchr (name, '/');
@@ -167,16 +168,16 @@ lookup_symtab_1 (name)
if (!slash)
ALL_SYMTABS (objfile, s)
- {
- char *p = s -> filename;
- char *tail = strrchr (p, '/');
+ {
+ char *p = s->filename;
+ char *tail = strrchr (p, '/');
- if (tail)
- p = tail + 1;
+ if (tail)
+ p = tail + 1;
- if (STREQ (p, name))
- return s;
- }
+ if (STREQ (p, name))
+ return s;
+ }
/* Same search rules as above apply here, but now we look thru the
psymtabs. */
@@ -185,9 +186,9 @@ lookup_symtab_1 (name)
if (!ps)
return (NULL);
- if (ps -> readin)
+ if (ps->readin)
error ("Internal: readin %s pst for `%s' found when no symtab found.",
- ps -> filename, name);
+ ps->filename, name);
s = PSYMTAB_TO_SYMTAB (ps);
@@ -218,7 +219,8 @@ lookup_symtab (name)
#endif
s = lookup_symtab_1 (name);
- if (s) return s;
+ if (s)
+ return s;
#if 0
/* This screws c-exp.y:yylex if there is both a type "tree" and a symtab
@@ -233,7 +235,8 @@ lookup_symtab (name)
strcpy (copy, name);
strcat (copy, ".c");
s = lookup_symtab_1 (copy);
- if (s) return s;
+ if (s)
+ return s;
#endif /* 0 */
/* We didn't find anything; die. */
@@ -246,33 +249,33 @@ lookup_symtab (name)
struct partial_symtab *
lookup_partial_symtab (name)
-char *name;
+ char *name;
{
register struct partial_symtab *pst;
register struct objfile *objfile;
-
+
ALL_PSYMTABS (objfile, pst)
- {
- if (STREQ (name, pst -> filename))
- {
- return (pst);
- }
- }
+ {
+ if (STREQ (name, pst->filename))
+ {
+ return (pst);
+ }
+ }
/* Now, search for a matching tail (only if name doesn't have any dirs) */
if (!strchr (name, '/'))
ALL_PSYMTABS (objfile, pst)
- {
- char *p = pst -> filename;
- char *tail = strrchr (p, '/');
+ {
+ char *p = pst->filename;
+ char *tail = strrchr (p, '/');
- if (tail)
- p = tail + 1;
+ if (tail)
+ p = tail + 1;
- if (STREQ (p, name))
- return (pst);
- }
+ if (STREQ (p, name))
+ return (pst);
+ }
return (NULL);
}
@@ -307,21 +310,21 @@ gdb_mangle_name (type, method_id, signature_id)
char buf[20];
int len = (newname == NULL ? 0 : strlen (newname));
- is_full_physname_constructor =
- ((physname[0]=='_' && physname[1]=='_' &&
- (isdigit(physname[2]) || physname[2]=='Q' || physname[2]=='t'))
- || (strncmp(physname, "__ct", 4) == 0));
+ is_full_physname_constructor =
+ ((physname[0] == '_' && physname[1] == '_' &&
+ (isdigit (physname[2]) || physname[2] == 'Q' || physname[2] == 't'))
+ || (strncmp (physname, "__ct", 4) == 0));
is_constructor =
- is_full_physname_constructor || (newname && STREQ(field_name, newname));
+ is_full_physname_constructor || (newname && STREQ (field_name, newname));
if (!is_destructor)
- is_destructor = (strncmp(physname, "__dt", 4) == 0);
+ is_destructor = (strncmp (physname, "__dt", 4) == 0);
if (is_destructor || is_full_physname_constructor)
{
- mangled_name = (char*) xmalloc(strlen(physname)+1);
- strcpy(mangled_name, physname);
+ mangled_name = (char *) xmalloc (strlen (physname) + 1);
+ strcpy (mangled_name, physname);
return mangled_name;
}
@@ -332,7 +335,7 @@ gdb_mangle_name (type, method_id, signature_id)
else if (physname[0] == 't' || physname[0] == 'Q')
{
/* The physname for template and qualified methods already includes
- the class name. */
+ the class name. */
sprintf (buf, "__%s%s", const_prefix, volatile_prefix);
newname = NULL;
len = 0;
@@ -342,9 +345,9 @@ gdb_mangle_name (type, method_id, signature_id)
sprintf (buf, "__%s%s%d", const_prefix, volatile_prefix, len);
}
mangled_name_len = ((is_constructor ? 0 : strlen (field_name))
- + strlen (buf) + len
- + strlen (physname)
- + 1);
+ + strlen (buf) + len
+ + strlen (physname)
+ + 1);
/* Only needed for GNU-mangled names. ANSI-mangled names
work with the normal mechanisms. */
@@ -354,7 +357,7 @@ gdb_mangle_name (type, method_id, signature_id)
if (opname == NULL)
error ("No mangling for \"%s\"", field_name);
mangled_name_len += strlen (opname);
- mangled_name = (char *)xmalloc (mangled_name_len);
+ mangled_name = (char *) xmalloc (mangled_name_len);
strncpy (mangled_name, field_name, 3);
mangled_name[3] = '\0';
@@ -362,7 +365,7 @@ gdb_mangle_name (type, method_id, signature_id)
}
else
{
- mangled_name = (char *)xmalloc (mangled_name_len);
+ mangled_name = (char *) xmalloc (mangled_name_len);
if (is_constructor)
mangled_name[0] = '\0';
else
@@ -371,16 +374,16 @@ gdb_mangle_name (type, method_id, signature_id)
strcat (mangled_name, buf);
/* If the class doesn't have a name, i.e. newname NULL, then we just
mangle it using 0 for the length of the class. Thus it gets mangled
- as something starting with `::' rather than `classname::'. */
+ as something starting with `::' rather than `classname::'. */
if (newname != NULL)
strcat (mangled_name, newname);
strcat (mangled_name, physname);
return (mangled_name);
}
-
+
/* Find which partial symtab on contains PC and SECTION. Return 0 if none. */
struct partial_symtab *
@@ -392,48 +395,48 @@ find_pc_sect_psymtab (pc, section)
register struct objfile *objfile;
ALL_PSYMTABS (objfile, pst)
- {
+ {
#if defined(HPUXHPPA)
- if (pc >= pst->textlow && pc <= pst->texthigh)
+ if (pc >= pst->textlow && pc <= pst->texthigh)
#else
- if (pc >= pst->textlow && pc < pst->texthigh)
+ if (pc >= pst->textlow && pc < pst->texthigh)
#endif
- {
- struct minimal_symbol *msymbol;
- struct partial_symtab *tpst;
-
- /* An objfile that has its functions reordered might have
- many partial symbol tables containing the PC, but
- we want the partial symbol table that contains the
- function containing the PC. */
- if (!(objfile->flags & OBJF_REORDERED) &&
- section == 0) /* can't validate section this way */
- return (pst);
-
- msymbol = lookup_minimal_symbol_by_pc_section (pc, section);
- if (msymbol == NULL)
- return (pst);
-
- for (tpst = pst; tpst != NULL; tpst = tpst->next)
- {
+ {
+ struct minimal_symbol *msymbol;
+ struct partial_symtab *tpst;
+
+ /* An objfile that has its functions reordered might have
+ many partial symbol tables containing the PC, but
+ we want the partial symbol table that contains the
+ function containing the PC. */
+ if (!(objfile->flags & OBJF_REORDERED) &&
+ section == 0) /* can't validate section this way */
+ return (pst);
+
+ msymbol = lookup_minimal_symbol_by_pc_section (pc, section);
+ if (msymbol == NULL)
+ return (pst);
+
+ for (tpst = pst; tpst != NULL; tpst = tpst->next)
+ {
#if defined(HPUXHPPA)
- if (pc >= tpst->textlow && pc <= tpst->texthigh)
+ if (pc >= tpst->textlow && pc <= tpst->texthigh)
#else
- if (pc >= tpst->textlow && pc < tpst->texthigh)
+ if (pc >= tpst->textlow && pc < tpst->texthigh)
#endif
- {
- struct partial_symbol *p;
+ {
+ struct partial_symbol *p;
- p = find_pc_sect_psymbol (tpst, pc, section);
- if (p != NULL
- && SYMBOL_VALUE_ADDRESS(p)
- == SYMBOL_VALUE_ADDRESS (msymbol))
- return (tpst);
- }
- }
- return (pst);
- }
- }
+ p = find_pc_sect_psymbol (tpst, pc, section);
+ if (p != NULL
+ && SYMBOL_VALUE_ADDRESS (p)
+ == SYMBOL_VALUE_ADDRESS (msymbol))
+ return (tpst);
+ }
+ }
+ return (pst);
+ }
+ }
return (NULL);
}
@@ -458,7 +461,7 @@ find_pc_sect_psymbol (psymtab, pc, section)
{
struct partial_symbol *best = NULL, *p, **pp;
CORE_ADDR best_pc;
-
+
if (!psymtab)
psymtab = find_pc_sect_psymtab (pc, section);
if (!psymtab)
@@ -471,8 +474,8 @@ find_pc_sect_psymbol (psymtab, pc, section)
find_pc_partial_function doesn't use a minimal symbol and thus
cache a bad endaddr. */
for (pp = psymtab->objfile->global_psymbols.list + psymtab->globals_offset;
- (pp - (psymtab->objfile->global_psymbols.list + psymtab->globals_offset)
- < psymtab->n_global_syms);
+ (pp - (psymtab->objfile->global_psymbols.list + psymtab->globals_offset)
+ < psymtab->n_global_syms);
pp++)
{
p = *pp;
@@ -483,7 +486,7 @@ find_pc_sect_psymbol (psymtab, pc, section)
|| (psymtab->textlow == 0
&& best_pc == 0 && SYMBOL_VALUE_ADDRESS (p) == 0)))
{
- if (section) /* match on a specific section */
+ if (section) /* match on a specific section */
{
fixup_psymbol_section (p, psymtab->objfile);
if (SYMBOL_BFD_SECTION (p) != section)
@@ -495,8 +498,8 @@ find_pc_sect_psymbol (psymtab, pc, section)
}
for (pp = psymtab->objfile->static_psymbols.list + psymtab->statics_offset;
- (pp - (psymtab->objfile->static_psymbols.list + psymtab->statics_offset)
- < psymtab->n_static_syms);
+ (pp - (psymtab->objfile->static_psymbols.list + psymtab->statics_offset)
+ < psymtab->n_static_syms);
pp++)
{
p = *pp;
@@ -504,10 +507,10 @@ find_pc_sect_psymbol (psymtab, pc, section)
&& SYMBOL_CLASS (p) == LOC_BLOCK
&& pc >= SYMBOL_VALUE_ADDRESS (p)
&& (SYMBOL_VALUE_ADDRESS (p) > best_pc
- || (psymtab->textlow == 0
+ || (psymtab->textlow == 0
&& best_pc == 0 && SYMBOL_VALUE_ADDRESS (p) == 0)))
{
- if (section) /* match on a specific section */
+ if (section) /* match on a specific section */
{
fixup_psymbol_section (p, psymtab->objfile);
if (SYMBOL_BFD_SECTION (p) != section)
@@ -621,22 +624,22 @@ lookup_symbol (name, block, namespace, is_a_field_of_this, symtab)
while (block != 0)
{
sym = lookup_block_symbol (block, name, namespace);
- if (sym)
+ if (sym)
{
block_found = block;
if (symtab != NULL)
{
/* Search the list of symtabs for one which contains the
- address of the start of this block. */
+ address of the start of this block. */
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- if (BLOCK_START (b) <= BLOCK_START (block)
- && BLOCK_END (b) > BLOCK_START (block))
- goto found;
- }
-found:
+ {
+ bv = BLOCKVECTOR (s);
+ b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ if (BLOCK_START (b) <= BLOCK_START (block)
+ && BLOCK_END (b) > BLOCK_START (block))
+ goto found;
+ }
+ found:
*symtab = s;
}
@@ -667,22 +670,22 @@ found:
struct block *b;
/* Find the right symtab. */
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- if (BLOCK_START (b) <= BLOCK_START (block)
- && BLOCK_END (b) > BLOCK_START (block))
- {
- sym = lookup_block_symbol (b, name, VAR_NAMESPACE);
- if (sym)
- {
- block_found = b;
- if (symtab != NULL)
- *symtab = s;
- return fixup_symbol_section (sym, objfile);
- }
- }
- }
+ {
+ bv = BLOCKVECTOR (s);
+ b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ if (BLOCK_START (b) <= BLOCK_START (block)
+ && BLOCK_END (b) > BLOCK_START (block))
+ {
+ sym = lookup_block_symbol (b, name, VAR_NAMESPACE);
+ if (sym)
+ {
+ block_found = b;
+ if (symtab != NULL)
+ *symtab = s;
+ return fixup_symbol_section (sym, objfile);
+ }
+ }
+ }
}
@@ -691,7 +694,7 @@ found:
if (is_a_field_of_this)
{
struct value *v = value_of_this (0);
-
+
*is_a_field_of_this = 0;
if (v && check_field (v, name))
{
@@ -706,34 +709,34 @@ found:
check the psymtab's. If a psymtab indicates the existence
of the desired name as a global, then do psymtab-to-symtab
conversion on the fly and return the found symbol. */
-
+
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (sym)
- {
- block_found = block;
- if (symtab != NULL)
- *symtab = s;
- return fixup_symbol_section (sym, objfile);
- }
- }
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (sym)
+ {
+ block_found = block;
+ if (symtab != NULL)
+ *symtab = s;
+ return fixup_symbol_section (sym, objfile);
+ }
+ }
#ifndef HPUXHPPA
/* Check for the possibility of the symbol being a function or
a mangled variable that is stored in one of the minimal symbol tables.
Eventually, all global symbols might be resolved in this way. */
-
+
if (namespace == VAR_NAMESPACE)
{
msymbol = lookup_minimal_symbol (name, NULL, NULL);
if (msymbol != NULL)
{
s = find_pc_sect_symtab (SYMBOL_VALUE_ADDRESS (msymbol),
- SYMBOL_BFD_SECTION (msymbol));
+ SYMBOL_BFD_SECTION (msymbol));
if (s != NULL)
{
/* This is a function which has a symtab for its address. */
@@ -741,26 +744,27 @@ found:
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, SYMBOL_NAME (msymbol),
namespace);
- /* We kept static functions in minimal symbol table as well as
- in static scope. We want to find them in the symbol table. */
- if (!sym) {
+ /* We kept static functions in minimal symbol table as well as
+ in static scope. We want to find them in the symbol table. */
+ if (!sym)
+ {
block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
sym = lookup_block_symbol (block, SYMBOL_NAME (msymbol),
namespace);
}
/* sym == 0 if symbol was found in the minimal symbol table
- but not in the symtab.
- Return 0 to use the msymbol definition of "foo_".
+ but not in the symtab.
+ Return 0 to use the msymbol definition of "foo_".
- This happens for Fortran "foo_" symbols,
- which are "foo" in the symtab.
+ This happens for Fortran "foo_" symbols,
+ which are "foo" in the symtab.
- This can also happen if "asm" is used to make a
- regular symbol but not a debugging symbol, e.g.
- asm(".globl _main");
- asm("_main:");
- */
+ This can also happen if "asm" is used to make a
+ regular symbol but not a debugging symbol, e.g.
+ asm(".globl _main");
+ asm("_main:");
+ */
if (symtab != NULL)
*symtab = s;
@@ -771,8 +775,8 @@ found:
&& !STREQ (name, SYMBOL_NAME (msymbol)))
{
/* This is a mangled variable, look it up by its
- mangled name. */
- return lookup_symbol (SYMBOL_NAME (msymbol), block,
+ mangled name. */
+ return lookup_symbol (SYMBOL_NAME (msymbol), block,
namespace, is_a_field_of_this, symtab);
}
/* There are no debug symbols for this file, or we are looking
@@ -780,37 +784,37 @@ found:
Try to find a matching static symbol below. */
}
}
-
+
#endif
ALL_PSYMTABS (objfile, ps)
- {
- if (!ps->readin && lookup_partial_symbol (ps, name, 1, namespace))
- {
- s = PSYMTAB_TO_SYMTAB(ps);
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (!sym)
- {
- /* This shouldn't be necessary, but as a last resort
- * try looking in the statics even though the psymtab
- * claimed the symbol was global. It's possible that
- * the psymtab gets it wrong in some cases.
- */
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (!sym)
- error ("Internal: global symbol `%s' found in %s psymtab but not in symtab.\n\
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 1, namespace))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the statics even though the psymtab
+ * claimed the symbol was global. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (!sym)
+ error ("Internal: global symbol `%s' found in %s psymtab but not in symtab.\n\
%s may be an inlined function, or may be a template function\n\
(if a template, try specifying an instantiation: %s<type>).",
- name, ps->filename, name, name);
- }
- if (symtab != NULL)
- *symtab = s;
- return fixup_symbol_section (sym, objfile);
- }
- }
+ name, ps->filename, name, name);
+ }
+ if (symtab != NULL)
+ *symtab = s;
+ return fixup_symbol_section (sym, objfile);
+ }
+ }
/* Now search all static file-level symbols.
Not strictly correct, but more useful than an error.
@@ -820,47 +824,47 @@ found:
conversion on the fly and return the found symbol. */
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (sym)
- {
- block_found = block;
- if (symtab != NULL)
- *symtab = s;
- return fixup_symbol_section (sym, objfile);
- }
- }
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (sym)
+ {
+ block_found = block;
+ if (symtab != NULL)
+ *symtab = s;
+ return fixup_symbol_section (sym, objfile);
+ }
+ }
ALL_PSYMTABS (objfile, ps)
- {
- if (!ps->readin && lookup_partial_symbol (ps, name, 0, namespace))
- {
- s = PSYMTAB_TO_SYMTAB(ps);
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (!sym)
- {
- /* This shouldn't be necessary, but as a last resort
- * try looking in the globals even though the psymtab
- * claimed the symbol was static. It's possible that
- * the psymtab gets it wrong in some cases.
- */
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, namespace);
- if (!sym)
- error ("Internal: static symbol `%s' found in %s psymtab but not in symtab.\n\
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 0, namespace))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the globals even though the psymtab
+ * claimed the symbol was static. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, namespace);
+ if (!sym)
+ error ("Internal: static symbol `%s' found in %s psymtab but not in symtab.\n\
%s may be an inlined function, or may be a template function\n\
(if a template, try specifying an instantiation: %s<type>).",
- name, ps->filename, name, name);
- }
- if (symtab != NULL)
- *symtab = s;
- return fixup_symbol_section (sym, objfile);
- }
- }
+ name, ps->filename, name, name);
+ }
+ if (symtab != NULL)
+ *symtab = s;
+ return fixup_symbol_section (sym, objfile);
+ }
+ }
#ifdef HPUXHPPA
@@ -878,28 +882,28 @@ found:
though... is it saying we need to do the "minsym" check before
the static check in this case?
*/
-
+
if (namespace == VAR_NAMESPACE)
{
msymbol = lookup_minimal_symbol (name, NULL, NULL);
if (msymbol != NULL)
{
- /* OK, we found a minimal symbol in spite of not
- * finding any symbol. There are various possible
- * explanations for this. One possibility is the symbol
- * exists in code not compiled -g. Another possibility
- * is that the 'psymtab' isn't doing its job.
- * A third possibility, related to #2, is that we were confused
- * by name-mangling. For instance, maybe the psymtab isn't
- * doing its job because it only know about demangled
- * names, but we were given a mangled name...
- */
-
- /* We first use the address in the msymbol to try to
- * locate the appropriate symtab. Note that find_pc_symtab()
- * has a side-effect of doing psymtab-to-symtab expansion,
- * for the found symtab.
- */
+ /* OK, we found a minimal symbol in spite of not
+ * finding any symbol. There are various possible
+ * explanations for this. One possibility is the symbol
+ * exists in code not compiled -g. Another possibility
+ * is that the 'psymtab' isn't doing its job.
+ * A third possibility, related to #2, is that we were confused
+ * by name-mangling. For instance, maybe the psymtab isn't
+ * doing its job because it only know about demangled
+ * names, but we were given a mangled name...
+ */
+
+ /* We first use the address in the msymbol to try to
+ * locate the appropriate symtab. Note that find_pc_symtab()
+ * has a side-effect of doing psymtab-to-symtab expansion,
+ * for the found symtab.
+ */
s = find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol));
if (s != NULL)
{
@@ -907,44 +911,45 @@ found:
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, SYMBOL_NAME (msymbol),
namespace);
- /* We kept static functions in minimal symbol table as well as
- in static scope. We want to find them in the symbol table. */
- if (!sym)
- {
+ /* We kept static functions in minimal symbol table as well as
+ in static scope. We want to find them in the symbol table. */
+ if (!sym)
+ {
block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
sym = lookup_block_symbol (block, SYMBOL_NAME (msymbol),
namespace);
}
- /* If we found one, return it */
- if (sym) {
- if (symtab != NULL)
- *symtab = s;
- return sym;
- }
+ /* If we found one, return it */
+ if (sym)
+ {
+ if (symtab != NULL)
+ *symtab = s;
+ return sym;
+ }
/* If we get here with sym == 0, the symbol was
- found in the minimal symbol table
- but not in the symtab.
- Fall through and return 0 to use the msymbol
- definition of "foo_".
- (Note that outer code generally follows up a call
- to this routine with a call to lookup_minimal_symbol(),
- so a 0 return means we'll just flow into that other routine).
-
- This happens for Fortran "foo_" symbols,
- which are "foo" in the symtab.
-
- This can also happen if "asm" is used to make a
- regular symbol but not a debugging symbol, e.g.
- asm(".globl _main");
- asm("_main:");
- */
+ found in the minimal symbol table
+ but not in the symtab.
+ Fall through and return 0 to use the msymbol
+ definition of "foo_".
+ (Note that outer code generally follows up a call
+ to this routine with a call to lookup_minimal_symbol(),
+ so a 0 return means we'll just flow into that other routine).
+
+ This happens for Fortran "foo_" symbols,
+ which are "foo" in the symtab.
+
+ This can also happen if "asm" is used to make a
+ regular symbol but not a debugging symbol, e.g.
+ asm(".globl _main");
+ asm("_main:");
+ */
}
- /* If the lookup-by-address fails, try repeating the
- * entire lookup process with the symbol name from
- * the msymbol (if different from the original symbol name).
- */
+ /* If the lookup-by-address fails, try repeating the
+ * entire lookup process with the symbol name from
+ * the msymbol (if different from the original symbol name).
+ */
else if (MSYMBOL_TYPE (msymbol) != mst_text
&& MSYMBOL_TYPE (msymbol) != mst_file_text
&& !STREQ (name, SYMBOL_NAME (msymbol)))
@@ -981,19 +986,19 @@ lookup_partial_symbol (pst, name, global, namespace)
{
return (NULL);
}
-
+
start = (global ?
pst->objfile->global_psymbols.list + pst->globals_offset :
- pst->objfile->static_psymbols.list + pst->statics_offset );
+ pst->objfile->static_psymbols.list + pst->statics_offset);
- if (global) /* This means we can use a binary search. */
+ if (global) /* This means we can use a binary search. */
{
do_linear_search = 0;
/* Binary search. This search is guaranteed to end with center
pointing at the earliest partial symbol with the correct
- name. At that point *all* partial symbols with that name
- will be checked against the correct namespace. */
+ name. At that point *all* partial symbols with that name
+ will be checked against the correct namespace. */
bottom = start;
top = start + length - 1;
@@ -1005,7 +1010,7 @@ lookup_partial_symbol (pst, name, global, namespace)
if (!do_linear_search
&& (SYMBOL_LANGUAGE (*center) == language_cplus
|| SYMBOL_LANGUAGE (*center) == language_java
- ))
+ ))
{
do_linear_search = 1;
}
@@ -1026,7 +1031,7 @@ lookup_partial_symbol (pst, name, global, namespace)
{
return (*top);
}
- top ++;
+ top++;
}
}
@@ -1074,45 +1079,45 @@ lookup_transparent_type (name)
check the psymtab's. If a psymtab indicates the existence
of the desired name as a global, then do psymtab-to-symtab
conversion on the fly and return the found symbol. */
-
+
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
- {
- return SYMBOL_TYPE (sym);
- }
- }
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ {
+ return SYMBOL_TYPE (sym);
+ }
+ }
ALL_PSYMTABS (objfile, ps)
- {
- if (!ps->readin && lookup_partial_symbol (ps, name, 1, STRUCT_NAMESPACE))
- {
- s = PSYMTAB_TO_SYMTAB(ps);
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (!sym)
- {
- /* This shouldn't be necessary, but as a last resort
- * try looking in the statics even though the psymtab
- * claimed the symbol was global. It's possible that
- * the psymtab gets it wrong in some cases.
- */
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (!sym)
- error ("Internal: global symbol `%s' found in %s psymtab but not in symtab.\n\
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 1, STRUCT_NAMESPACE))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the statics even though the psymtab
+ * claimed the symbol was global. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ error ("Internal: global symbol `%s' found in %s psymtab but not in symtab.\n\
%s may be an inlined function, or may be a template function\n\
(if a template, try specifying an instantiation: %s<type>).",
- name, ps->filename, name, name);
- }
- if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
- return SYMBOL_TYPE (sym);
- }
- }
+ name, ps->filename, name, name);
+ }
+ if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ return SYMBOL_TYPE (sym);
+ }
+ }
/* Now search the static file-level symbols.
Not strictly correct, but more useful than an error.
@@ -1123,43 +1128,43 @@ lookup_transparent_type (name)
*/
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
- {
- return SYMBOL_TYPE (sym);
- }
- }
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ {
+ return SYMBOL_TYPE (sym);
+ }
+ }
ALL_PSYMTABS (objfile, ps)
- {
- if (!ps->readin && lookup_partial_symbol (ps, name, 0, STRUCT_NAMESPACE))
- {
- s = PSYMTAB_TO_SYMTAB(ps);
- bv = BLOCKVECTOR (s);
- block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (!sym)
- {
- /* This shouldn't be necessary, but as a last resort
- * try looking in the globals even though the psymtab
- * claimed the symbol was static. It's possible that
- * the psymtab gets it wrong in some cases.
- */
- block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
- if (!sym)
- error ("Internal: static symbol `%s' found in %s psymtab but not in symtab.\n\
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 0, STRUCT_NAMESPACE))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the globals even though the psymtab
+ * claimed the symbol was static. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ error ("Internal: static symbol `%s' found in %s psymtab but not in symtab.\n\
%s may be an inlined function, or may be a template function\n\
(if a template, try specifying an instantiation: %s<type>).",
- name, ps->filename, name, name);
- }
- if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
- return SYMBOL_TYPE (sym);
- }
- }
+ name, ps->filename, name, name);
+ }
+ if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ return SYMBOL_TYPE (sym);
+ }
+ }
return (struct type *) 0;
}
@@ -1175,12 +1180,12 @@ find_main_psymtab ()
register struct objfile *objfile;
ALL_PSYMTABS (objfile, pst)
- {
- if (lookup_partial_symbol (pst, "main", 1, VAR_NAMESPACE))
- {
- return (pst);
- }
- }
+ {
+ if (lookup_partial_symbol (pst, "main", 1, VAR_NAMESPACE))
+ {
+ return (pst);
+ }
+ }
return (NULL);
}
@@ -1211,10 +1216,10 @@ lookup_block_symbol (block, name, namespace)
if (BLOCK_SHOULD_SORT (block))
{
/* Reset the linear search flag so if the binary search fails, we
- won't do the linear search once unless we find some reason to
- do so, such as finding a C++ symbol during the binary search.
- Note that for C++ modules, ALL the symbols in a block should
- end up marked as C++ symbols. */
+ won't do the linear search once unless we find some reason to
+ do so, such as finding a C++ symbol during the binary search.
+ Note that for C++ modules, ALL the symbols in a block should
+ end up marked as C++ symbols. */
do_linear_search = 0;
top = BLOCK_NSYMS (block);
@@ -1235,7 +1240,7 @@ lookup_block_symbol (block, name, namespace)
if (!do_linear_search
&& (SYMBOL_LANGUAGE (sym) == language_cplus
|| SYMBOL_LANGUAGE (sym) == language_java
- ))
+ ))
{
do_linear_search = 1;
}
@@ -1258,12 +1263,12 @@ lookup_block_symbol (block, name, namespace)
}
/* Now scan forward until we run out of symbols, find one whose
- name is greater than NAME, or find one we want. If there is
- more than one symbol with the right name and namespace, we
- return the first one; I believe it is now impossible for us
- to encounter two symbols with the same name and namespace
- here, because blocks containing argument symbols are no
- longer sorted. */
+ name is greater than NAME, or find one we want. If there is
+ more than one symbol with the right name and namespace, we
+ return the first one; I believe it is now impossible for us
+ to encounter two symbols with the same name and namespace
+ here, because blocks containing argument symbols are no
+ longer sorted. */
top = BLOCK_NSYMS (block);
while (bot < top)
@@ -1310,13 +1315,13 @@ lookup_block_symbol (block, name, namespace)
SYMBOL_MATCHES_NAME (sym, name))
{
/* If SYM has aliases, then use any alias that is active
- at the current PC. If no alias is active at the current
- PC, then use the main symbol.
+ at the current PC. If no alias is active at the current
+ PC, then use the main symbol.
- ?!? Is checking the current pc correct? Is this routine
- ever called to look up a symbol from another context? */
- if (SYMBOL_ALIASES (sym))
- sym = find_active_alias (sym, read_pc ());
+ ?!? Is checking the current pc correct? Is this routine
+ ever called to look up a symbol from another context? */
+ if (SYMBOL_ALIASES (sym))
+ sym = find_active_alias (sym, read_pc ());
sym_found = sym;
if (SYMBOL_CLASS (sym) != LOC_ARG &&
@@ -1343,8 +1348,8 @@ lookup_block_symbol (block, name, namespace)
static struct symbol *
find_active_alias (sym, addr)
- struct symbol *sym;
- CORE_ADDR addr;
+ struct symbol *sym;
+ CORE_ADDR addr;
{
struct range_list *r;
struct alias_list *aliases;
@@ -1355,7 +1360,7 @@ find_active_alias (sym, addr)
while (aliases)
{
if (!SYMBOL_RANGES (aliases->sym))
- return aliases->sym;
+ return aliases->sym;
for (r = SYMBOL_RANGES (aliases->sym); r; r = r->next)
{
if (r->start <= addr && r->end > addr)
@@ -1367,8 +1372,8 @@ find_active_alias (sym, addr)
/* Nothing found, return the main symbol. */
return sym;
}
-
+
/* Return the symbol for the function which contains a specified
lexical block, described by a struct block BL. */
@@ -1414,51 +1419,51 @@ find_pc_sect_symtab (pc, section)
For these, the symtab we are looking for is not necessarily read in. */
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ {
+ bv = BLOCKVECTOR (s);
+ b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- if (BLOCK_START (b) <= pc
+ if (BLOCK_START (b) <= pc
#if defined(HPUXHPPA)
- && BLOCK_END (b) >= pc
+ && BLOCK_END (b) >= pc
#else
- && BLOCK_END (b) > pc
+ && BLOCK_END (b) > pc
#endif
- && (distance == 0
- || BLOCK_END (b) - BLOCK_START (b) < distance))
- {
- /* For an objfile that has its functions reordered,
- find_pc_psymtab will find the proper partial symbol table
- and we simply return its corresponding symtab. */
- /* In order to better support objfiles that contain both
- stabs and coff debugging info, we continue on if a psymtab
- can't be found. */
- if ((objfile->flags & OBJF_REORDERED) && objfile->psymtabs)
- {
- ps = find_pc_sect_psymtab (pc, section);
- if (ps)
- return PSYMTAB_TO_SYMTAB (ps);
- }
- if (section != 0)
- {
- int i;
+ && (distance == 0
+ || BLOCK_END (b) - BLOCK_START (b) < distance))
+ {
+ /* For an objfile that has its functions reordered,
+ find_pc_psymtab will find the proper partial symbol table
+ and we simply return its corresponding symtab. */
+ /* In order to better support objfiles that contain both
+ stabs and coff debugging info, we continue on if a psymtab
+ can't be found. */
+ if ((objfile->flags & OBJF_REORDERED) && objfile->psymtabs)
+ {
+ ps = find_pc_sect_psymtab (pc, section);
+ if (ps)
+ return PSYMTAB_TO_SYMTAB (ps);
+ }
+ if (section != 0)
+ {
+ int i;
- for (i = 0; i < b->nsyms; i++)
- {
- fixup_symbol_section (b->sym[i], objfile);
- if (section == SYMBOL_BFD_SECTION (b->sym[i]))
- break;
- }
- if (i >= b->nsyms)
- continue; /* no symbol in this symtab matches section */
- }
- distance = BLOCK_END (b) - BLOCK_START (b);
- best_s = s;
- }
- }
+ for (i = 0; i < b->nsyms; i++)
+ {
+ fixup_symbol_section (b->sym[i], objfile);
+ if (section == SYMBOL_BFD_SECTION (b->sym[i]))
+ break;
+ }
+ if (i >= b->nsyms)
+ continue; /* no symbol in this symtab matches section */
+ }
+ distance = BLOCK_END (b) - BLOCK_START (b);
+ best_s = s;
+ }
+ }
if (best_s != NULL)
- return(best_s);
+ return (best_s);
s = NULL;
ps = find_pc_sect_psymtab (pc, section);
@@ -1471,7 +1476,7 @@ find_pc_sect_symtab (pc, section)
/* FIXME-32x64: assumes pc fits in a long */
warning ("\
(Internal error: pc 0x%lx in read in psymtab, but not in symtab.)\n",
- (unsigned long) pc);
+ (unsigned long) pc);
s = PSYMTAB_TO_SYMTAB (ps);
}
return (s);
@@ -1486,8 +1491,8 @@ find_pc_symtab (pc)
{
return find_pc_sect_symtab (pc, find_pc_mapped_section (pc));
}
-
+
#if 0
/* Find the closest symbol value (of any sort -- function or variable)
@@ -1518,61 +1523,61 @@ find_addr_symbol (addr, symtabp, symaddrp)
/* FIXME -- we should pull in all the psymtabs, too! */
ALL_SYMTABS (objfile, symtab)
- {
- /* Search the global and static blocks in this symtab for
- the closest symbol-address to the desired address. */
+ {
+ /* Search the global and static blocks in this symtab for
+ the closest symbol-address to the desired address. */
- for (blocknum = GLOBAL_BLOCK; blocknum <= STATIC_BLOCK; blocknum++)
- {
- QUIT;
- block = BLOCKVECTOR_BLOCK (BLOCKVECTOR (symtab), blocknum);
- top = BLOCK_NSYMS (block);
- for (bot = 0; bot < top; bot++)
- {
- sym = BLOCK_SYM (block, bot);
- switch (SYMBOL_CLASS (sym))
- {
- case LOC_STATIC:
- case LOC_LABEL:
- sym_addr = SYMBOL_VALUE_ADDRESS (sym);
- break;
+ for (blocknum = GLOBAL_BLOCK; blocknum <= STATIC_BLOCK; blocknum++)
+ {
+ QUIT;
+ block = BLOCKVECTOR_BLOCK (BLOCKVECTOR (symtab), blocknum);
+ top = BLOCK_NSYMS (block);
+ for (bot = 0; bot < top; bot++)
+ {
+ sym = BLOCK_SYM (block, bot);
+ switch (SYMBOL_CLASS (sym))
+ {
+ case LOC_STATIC:
+ case LOC_LABEL:
+ sym_addr = SYMBOL_VALUE_ADDRESS (sym);
+ break;
+
+ case LOC_INDIRECT:
+ sym_addr = SYMBOL_VALUE_ADDRESS (sym);
+ /* An indirect symbol really lives at *sym_addr,
+ * so an indirection needs to be done.
+ * However, I am leaving this commented out because it's
+ * expensive, and it's possible that symbolization
+ * could be done without an active process (in
+ * case this read_memory will fail). RT
+ sym_addr = read_memory_unsigned_integer
+ (sym_addr, TARGET_PTR_BIT / TARGET_CHAR_BIT);
+ */
+ break;
- case LOC_INDIRECT:
- sym_addr = SYMBOL_VALUE_ADDRESS (sym);
- /* An indirect symbol really lives at *sym_addr,
- * so an indirection needs to be done.
- * However, I am leaving this commented out because it's
- * expensive, and it's possible that symbolization
- * could be done without an active process (in
- * case this read_memory will fail). RT
- sym_addr = read_memory_unsigned_integer
- (sym_addr, TARGET_PTR_BIT / TARGET_CHAR_BIT);
- */
- break;
-
- case LOC_BLOCK:
- sym_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
- break;
+ case LOC_BLOCK:
+ sym_addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
+ break;
- default:
- continue;
- }
+ default:
+ continue;
+ }
- if (sym_addr <= addr)
- if (sym_addr > best_sym_addr)
- {
- /* Quit if we found an exact match. */
- best_sym = sym;
- best_sym_addr = sym_addr;
- best_symtab = symtab;
- if (sym_addr == addr)
- goto done;
- }
- }
- }
- }
+ if (sym_addr <= addr)
+ if (sym_addr > best_sym_addr)
+ {
+ /* Quit if we found an exact match. */
+ best_sym = sym;
+ best_sym_addr = sym_addr;
+ best_symtab = symtab;
+ if (sym_addr == addr)
+ goto done;
+ }
+ }
+ }
+ }
- done:
+done:
if (symtabp)
*symtabp = best_symtab;
if (symaddrp)
@@ -1638,19 +1643,19 @@ find_pc_sect_line (pc, section, notcurrent)
But what we want is the statement containing the instruction.
Fudge the pc to make sure we get that. */
- INIT_SAL (&val); /* initialize to zeroes */
+ INIT_SAL (&val); /* initialize to zeroes */
if (notcurrent)
pc -= 1;
- /* elz: added this because this function returned the wrong
+ /* elz: added this because this function returned the wrong
information if the pc belongs to a stub (import/export)
to call a shlib function. This stub would be anywhere between
two functions in the target, and the line info was erroneously
taken to be the one of the line before the pc.
- */
+ */
/* RT: Further explanation:
- *
+
* We have stubs (trampolines) inserted between procedures.
*
* Example: "shr1" exists in a shared library, and a "shr1" stub also
@@ -1687,31 +1692,31 @@ find_pc_sect_line (pc, section, notcurrent)
* check for the address being the same, to avoid an
* infinite recursion.
*/
- msymbol = lookup_minimal_symbol_by_pc(pc);
- if (msymbol != NULL)
+ msymbol = lookup_minimal_symbol_by_pc (pc);
+ if (msymbol != NULL)
if (MSYMBOL_TYPE (msymbol) == mst_solib_trampoline)
- {
- mfunsym = lookup_minimal_symbol_text (SYMBOL_NAME (msymbol), NULL, NULL);
- if (mfunsym == NULL)
- /* I eliminated this warning since it is coming out
- * in the following situation:
- * gdb shmain // test program with shared libraries
- * (gdb) break shr1 // function in shared lib
- * Warning: In stub for ...
- * In the above situation, the shared lib is not loaded yet,
- * so of course we can't find the real func/line info,
- * but the "break" still works, and the warning is annoying.
- * So I commented out the warning. RT */
- /* warning ("In stub for %s; unable to find real function/line info", SYMBOL_NAME(msymbol)) */;
- /* fall through */
- else if (SYMBOL_VALUE(mfunsym) == SYMBOL_VALUE(msymbol))
- /* Avoid infinite recursion */
- /* See above comment about why warning is commented out */
- /* warning ("In stub for %s; unable to find real function/line info", SYMBOL_NAME(msymbol)) */;
- /* fall through */
- else
- return find_pc_line( SYMBOL_VALUE (mfunsym), 0);
- }
+ {
+ mfunsym = lookup_minimal_symbol_text (SYMBOL_NAME (msymbol), NULL, NULL);
+ if (mfunsym == NULL)
+ /* I eliminated this warning since it is coming out
+ * in the following situation:
+ * gdb shmain // test program with shared libraries
+ * (gdb) break shr1 // function in shared lib
+ * Warning: In stub for ...
+ * In the above situation, the shared lib is not loaded yet,
+ * so of course we can't find the real func/line info,
+ * but the "break" still works, and the warning is annoying.
+ * So I commented out the warning. RT */
+ /* warning ("In stub for %s; unable to find real function/line info", SYMBOL_NAME(msymbol)) */ ;
+ /* fall through */
+ else if (SYMBOL_VALUE (mfunsym) == SYMBOL_VALUE (msymbol))
+ /* Avoid infinite recursion */
+ /* See above comment about why warning is commented out */
+ /* warning ("In stub for %s; unable to find real function/line info", SYMBOL_NAME(msymbol)) */ ;
+ /* fall through */
+ else
+ return find_pc_line (SYMBOL_VALUE (mfunsym), 0);
+ }
s = find_pc_sect_symtab (pc, section);
@@ -1735,7 +1740,7 @@ find_pc_sect_line (pc, section, notcurrent)
/* Find the best line in this symtab. */
l = LINETABLE (s);
if (!l)
- continue;
+ continue;
len = l->nitems;
if (len <= 0)
{
@@ -1750,7 +1755,7 @@ find_pc_sect_line (pc, section, notcurrent)
item = l->item; /* Get first line info */
/* Is this file's first line closer than the first lines of other files?
- If so, record this file, and its first line, as best alternate. */
+ If so, record this file, and its first line, as best alternate. */
if (item->pc > pc && (!alt || item->pc < alt->pc))
{
alt = item;
@@ -1768,12 +1773,12 @@ find_pc_sect_line (pc, section, notcurrent)
}
/* At this point, prev points at the line whose start addr is <= pc, and
- item points at the next line. If we ran off the end of the linetable
- (pc >= start of the last line), then prev == item. If pc < start of
- the first line, prev will not be set. */
+ item points at the next line. If we ran off the end of the linetable
+ (pc >= start of the last line), then prev == item. If pc < start of
+ the first line, prev will not be set. */
/* Is this file's best line closer than the best in the other files?
- If so, record this file, and its best line, as best so far. */
+ If so, record this file, and its best line, as best so far. */
if (prev && (!best || prev->pc > best->pc))
{
@@ -1799,7 +1804,8 @@ find_pc_sect_line (pc, section, notcurrent)
val.line = alt->line - 1;
/* Don't return line 0, that means that we didn't find the line. */
- if (val.line == 0) ++val.line;
+ if (val.line == 0)
+ ++val.line;
val.pc = BLOCK_END (BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK));
val.end = alt->pc;
@@ -1828,16 +1834,16 @@ find_pc_line (pc, notcurrent)
CORE_ADDR pc;
int notcurrent;
{
- asection *section;
+ asection *section;
section = find_pc_overlay (pc);
if (pc_in_unmapped_range (pc, section))
pc = overlay_mapped_address (pc, section);
return find_pc_sect_line (pc, section, notcurrent);
}
-
-static struct symtab* find_line_symtab PARAMS ((struct symtab *, int,
+
+static struct symtab *find_line_symtab PARAMS ((struct symtab *, int,
int *, int *));
/* Find line number LINE in any symtab whose name is the same as
@@ -1850,7 +1856,7 @@ static struct symtab* find_line_symtab PARAMS ((struct symtab *, int,
If not found, return NULL. */
-static struct symtab*
+static struct symtab *
find_line_symtab (symtab, line, index, exact_match)
struct symtab *symtab;
int line;
@@ -1873,15 +1879,15 @@ find_line_symtab (symtab, line, index, exact_match)
if (best_index < 0 || !exact)
{
/* Didn't find an exact match. So we better keep looking for
- another symtab with the same name. In the case of xcoff,
- multiple csects for one source file (produced by IBM's FORTRAN
- compiler) produce multiple symtabs (this is unavoidable
- assuming csects can be at arbitrary places in memory and that
- the GLOBAL_BLOCK of a symtab has a begin and end address). */
+ another symtab with the same name. In the case of xcoff,
+ multiple csects for one source file (produced by IBM's FORTRAN
+ compiler) produce multiple symtabs (this is unavoidable
+ assuming csects can be at arbitrary places in memory and that
+ the GLOBAL_BLOCK of a symtab has a begin and end address). */
/* BEST is the smallest linenumber > LINE so far seen,
- or 0 if none has been seen so far.
- BEST_INDEX and BEST_LINETABLE identify the item for it. */
+ or 0 if none has been seen so far.
+ BEST_INDEX and BEST_LINETABLE identify the item for it. */
int best;
struct objfile *objfile;
@@ -1893,34 +1899,34 @@ find_line_symtab (symtab, line, index, exact_match)
best = 0;
ALL_SYMTABS (objfile, s)
- {
- struct linetable *l;
- int ind;
+ {
+ struct linetable *l;
+ int ind;
- if (!STREQ (symtab->filename, s->filename))
- continue;
- l = LINETABLE (s);
- ind = find_line_common (l, line, &exact);
- if (ind >= 0)
- {
- if (exact)
- {
- best_index = ind;
- best_linetable = l;
- best_symtab = s;
- goto done;
- }
- if (best == 0 || l->item[ind].line < best)
- {
- best = l->item[ind].line;
- best_index = ind;
- best_linetable = l;
- best_symtab = s;
- }
- }
- }
+ if (!STREQ (symtab->filename, s->filename))
+ continue;
+ l = LINETABLE (s);
+ ind = find_line_common (l, line, &exact);
+ if (ind >= 0)
+ {
+ if (exact)
+ {
+ best_index = ind;
+ best_linetable = l;
+ best_symtab = s;
+ goto done;
+ }
+ if (best == 0 || l->item[ind].line < best)
+ {
+ best = l->item[ind].line;
+ best_index = ind;
+ best_linetable = l;
+ best_symtab = s;
+ }
+ }
+ }
}
- done:
+done:
if (best_index < 0)
return NULL;
@@ -1975,7 +1981,7 @@ find_line_pc_range (sal, startptr, endptr)
struct symtab_and_line found_sal;
startaddr = sal.pc;
- if (startaddr==0 && !find_line_pc (sal.symtab, sal.line, &startaddr))
+ if (startaddr == 0 && !find_line_pc (sal.symtab, sal.line, &startaddr))
return 0;
/* This whole function is based on address. For example, if line 10 has
@@ -2070,7 +2076,7 @@ find_pc_line_pc_range (pc, startptr, endptr)
of real code inside the function. */
static struct symtab_and_line
-find_function_start_sal PARAMS ((struct symbol *sym, int));
+find_function_start_sal PARAMS ((struct symbol * sym, int));
static struct symtab_and_line
find_function_start_sal (sym, funfirstline)
@@ -2083,10 +2089,10 @@ find_function_start_sal (sym, funfirstline)
pc = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
fixup_symbol_section (sym, NULL);
if (funfirstline)
- { /* skip "first line" of function (which is actually its prologue) */
+ { /* skip "first line" of function (which is actually its prologue) */
asection *section = SYMBOL_BFD_SECTION (sym);
/* If function is in an unmapped overlay, use its unmapped LMA
- address, so that SKIP_PROLOGUE has something unique to work on */
+ address, so that SKIP_PROLOGUE has something unique to work on */
if (section_is_overlay (section) &&
!section_is_mapped (section))
pc = overlay_unmapped_address (pc, section);
@@ -2136,7 +2142,7 @@ operator_chars (p, end)
/* Don't get faked out by `operator' being part of a longer
identifier. */
- if (isalpha(*p) || *p == '_' || *p == '$' || *p == '\0')
+ if (isalpha (*p) || *p == '_' || *p == '$' || *p == '\0')
return *end;
/* Allow some whitespace between `operator' and the operator symbol. */
@@ -2145,10 +2151,10 @@ operator_chars (p, end)
/* Recognize 'operator TYPENAME'. */
- if (isalpha(*p) || *p == '_' || *p == '$')
+ if (isalpha (*p) || *p == '_' || *p == '$')
{
- register char *q = p+1;
- while (isalnum(*q) || *q == '_' || *q == '$')
+ register char *q = p + 1;
+ while (isalnum (*q) || *q == '_' || *q == '$')
q++;
*end = q;
return p;
@@ -2163,9 +2169,9 @@ operator_chars (p, end)
case '%':
case '^':
if (p[1] == '=')
- *end = p+2;
+ *end = p + 2;
else
- *end = p+1;
+ *end = p + 1;
return p;
case '<':
case '>':
@@ -2174,28 +2180,28 @@ operator_chars (p, end)
case '&':
case '|':
if (p[1] == '=' || p[1] == p[0])
- *end = p+2;
+ *end = p + 2;
else
- *end = p+1;
+ *end = p + 1;
return p;
case '~':
case ',':
- *end = p+1;
+ *end = p + 1;
return p;
case '(':
if (p[1] != ')')
error ("`operator ()' must be specified without whitespace in `()'");
- *end = p+2;
+ *end = p + 2;
return p;
case '?':
if (p[1] != ':')
error ("`operator ?:' must be specified without whitespace in `?:'");
- *end = p+2;
+ *end = p + 2;
return p;
case '[':
if (p[1] != ']')
error ("`operator []' must be specified without whitespace in `[]'");
- *end = p+2;
+ *end = p + 2;
return p;
default:
error ("`operator %s' not supported", p);
@@ -2210,7 +2216,7 @@ operator_chars (p, end)
reader because the type of the baseclass might still be stubbed
when the definition of the derived class is parsed. */
-static int total_number_of_methods PARAMS ((struct type *type));
+static int total_number_of_methods PARAMS ((struct type * type));
static int
total_number_of_methods (type)
@@ -2253,10 +2259,10 @@ find_methods (t, name, sym_arr)
the class, then the loop can't do any good. */
if (class_name
&& (sym_class = lookup_symbol (class_name,
- (struct block *)NULL,
+ (struct block *) NULL,
STRUCT_NAMESPACE,
- (int *)NULL,
- (struct symtab **)NULL)))
+ (int *) NULL,
+ (struct symtab **) NULL)))
{
int method_counter;
@@ -2264,8 +2270,8 @@ find_methods (t, name, sym_arr)
t = SYMBOL_TYPE (sym_class);
/* Loop over each method name. At this level, all overloads of a name
- are counted as a single name. There is an inner loop which loops over
- each overload. */
+ are counted as a single name. There is an inner loop which loops over
+ each overload. */
for (method_counter = TYPE_NFN_FIELDS (t) - 1;
method_counter >= 0;
@@ -2275,15 +2281,15 @@ find_methods (t, name, sym_arr)
char *method_name = TYPE_FN_FIELDLIST_NAME (t, method_counter);
char dem_opname[64];
- if (strncmp (method_name, "__", 2) == 0 ||
+ if (strncmp (method_name, "__", 2) == 0 ||
strncmp (method_name, "op", 2) == 0 ||
strncmp (method_name, "type", 4) == 0)
- {
+ {
if (cplus_demangle_opname (method_name, dem_opname, DMGL_ANSI))
- method_name = dem_opname;
+ method_name = dem_opname;
else if (cplus_demangle_opname (method_name, dem_opname, 0))
- method_name = dem_opname;
- }
+ method_name = dem_opname;
+ }
if (STREQ (name, method_name))
/* Find all the overloaded methods with that name. */
@@ -2301,8 +2307,8 @@ find_methods (t, name, sym_arr)
char *tmp_name;
tmp_name = gdb_mangle_name (t,
- method_counter,
- field_counter);
+ method_counter,
+ field_counter);
phys_name = alloca (strlen (tmp_name) + 1);
strcpy (phys_name, tmp_name);
free (tmp_name);
@@ -2329,7 +2335,7 @@ find_methods (t, name, sym_arr)
language_cplus,
DMGL_PARAMS | DMGL_ANSI);
fputs_filtered(" - possibly inlined.)\n", gdb_stdout);
- */
+ */
}
}
}
@@ -2371,11 +2377,11 @@ build_canonical_line_spec (sal, symname, canonical)
char *filename;
struct symtab *s = sal->symtab;
- if (s == (struct symtab *)NULL
- || s->filename == (char *)NULL
- || canonical == (char ***)NULL)
+ if (s == (struct symtab *) NULL
+ || s->filename == (char *) NULL
+ || canonical == (char ***) NULL)
return;
-
+
canonical_arr = (char **) xmalloc (sizeof (char *));
*canonical = canonical_arr;
@@ -2402,9 +2408,9 @@ build_canonical_line_spec (sal, symname, canonical)
LINENUM -- that line number in current file. PC returned is 0.
FILE:LINENUM -- that line in that file. PC returned is 0.
FUNCTION -- line number of openbrace of that function.
- PC returned is the start of the function.
+ PC returned is the start of the function.
VARIABLE -- line number of definition of that variable.
- PC returned is 0.
+ PC returned is 0.
FILE:FUNCTION -- likewise, but prefer functions in that file.
*EXPR -- line in which address EXPR appears.
@@ -2470,7 +2476,7 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
will have been defined away in defs.h. */
#undef volatile
volatile struct symtab_and_line val;
-#define volatile /*nothing*/
+#define volatile /*nothing */
#else
struct symtab_and_line val;
#endif
@@ -2492,15 +2498,15 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
int i1;
int is_quoted;
int is_quote_enclosed;
- int has_parens;
+ int has_parens;
int has_if = 0;
int has_comma = 0;
struct symbol **sym_arr;
struct type *t;
char *saved_arg = *argptr;
extern char *gdb_completer_quote_characters;
-
- INIT_SAL (&val); /* initialize to zeroes */
+
+ INIT_SAL (&val); /* initialize to zeroes */
/* Defaults have defaults. */
@@ -2531,20 +2537,21 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
/* 'has_if' is for the syntax:
* (gdb) break foo if (a==b)
*/
- if ((ii = strstr(*argptr, " if ")) != NULL ||
- (ii = strstr(*argptr, "\tif ")) != NULL ||
- (ii = strstr(*argptr, " if\t")) != NULL ||
- (ii = strstr(*argptr, "\tif\t")) != NULL ||
- (ii = strstr(*argptr, " if(")) != NULL ||
- (ii = strstr(*argptr, "\tif( ")) != NULL)
+ if ((ii = strstr (*argptr, " if ")) != NULL ||
+ (ii = strstr (*argptr, "\tif ")) != NULL ||
+ (ii = strstr (*argptr, " if\t")) != NULL ||
+ (ii = strstr (*argptr, "\tif\t")) != NULL ||
+ (ii = strstr (*argptr, " if(")) != NULL ||
+ (ii = strstr (*argptr, "\tif( ")) != NULL)
has_if = 1;
/* Temporarily zap out "if (condition)" to not
* confuse the parenthesis-checking code below.
* This is undone below. Do not change ii!!
*/
- if (has_if) {
- *ii = '\0';
- }
+ if (has_if)
+ {
+ *ii = '\0';
+ }
/* Set various flags.
* 'has_parens' is important for overload checking, where
@@ -2558,7 +2565,7 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
&& strchr (gdb_completer_quote_characters, **argptr) != NULL);
has_parens = ((pp = strchr (*argptr, '(')) != NULL
- && (pp = strchr (pp, ')')) != NULL);
+ && (pp = strchr (pp, ')')) != NULL);
/* Now that we're safely past the has_parens check,
* put back " if (condition)" so outer layers can see it
@@ -2569,15 +2576,16 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
/* Maybe we were called with a line range FILENAME:LINENUM,FILENAME:LINENUM
and we must isolate the first half. Outer layers will call again later
for the second half */
- if ((ii = strchr(*argptr, ',')) != NULL)
+ if ((ii = strchr (*argptr, ',')) != NULL)
has_comma = 1;
/* Temporarily zap out second half to not
* confuse the code below.
* This is undone below. Do not change ii!!
*/
- if (has_comma) {
- *ii = '\0';
- }
+ if (has_comma)
+ {
+ *ii = '\0';
+ }
/* Maybe arg is FILE : LINENUM or FILE : FUNCTION */
/* May also be CLASS::MEMBER, or NAMESPACE::NAME */
@@ -2591,29 +2599,29 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
p++;
}
else
- is_quote_enclosed = 0;
- for ( ; *p; p++)
+ is_quote_enclosed = 0;
+ for (; *p; p++)
{
- if (p[0] == '<')
+ if (p[0] == '<')
{
- char * temp_end = find_template_name_end (p);
- if (!temp_end)
- error ("malformed template specification in command");
- p = temp_end;
+ char *temp_end = find_template_name_end (p);
+ if (!temp_end)
+ error ("malformed template specification in command");
+ p = temp_end;
}
/* Check for the end of the first half of the linespec. End of line,
a tab, a double colon or the last single colon, or a space. But
if enclosed in double quotes we do not break on enclosed spaces */
if (!*p
- || p[0] == '\t'
- || ((p[0] == ':')
- && ((p[1] == ':') || (strchr (p + 1, ':') == NULL)))
- || ((p[0] == ' ') && ! is_quote_enclosed))
- break;
- if (p[0] == '.' && strchr (p, ':') == NULL) /* Java qualified method. */
+ || p[0] == '\t'
+ || ((p[0] == ':')
+ && ((p[1] == ':') || (strchr (p + 1, ':') == NULL)))
+ || ((p[0] == ' ') && !is_quote_enclosed))
+ break;
+ if (p[0] == '.' && strchr (p, ':') == NULL) /* Java qualified method. */
{
/* Find the *last* '.', since the others are package qualifiers. */
- for (p1 = p; *p1; p1++)
+ for (p1 = p; *p1; p1++)
{
if (*p1 == '.')
p = p1;
@@ -2621,10 +2629,11 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
break;
}
}
- while (p[0] == ' ' || p[0] == '\t') p++;
+ while (p[0] == ' ' || p[0] == '\t')
+ p++;
/* if the closing double quote was left at the end, remove it */
if (is_quote_enclosed && ((pp = strchr (p, '"')) != NULL))
- if (!*(pp+1))
+ if (!*(pp + 1))
*pp = '\0';
/* Now that we've safely parsed the first half,
@@ -2637,262 +2646,271 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
{
/* C++ */
/* ... or Java */
- if (is_quoted) *argptr = *argptr+1;
- if (p[0] == '.' || p[1] ==':')
+ if (is_quoted)
+ *argptr = *argptr + 1;
+ if (p[0] == '.' || p[1] == ':')
{
- int ix;
- char * saved_arg2 = *argptr;
- char * temp_end;
- /* First check for "global" namespace specification,
- of the form "::foo". If found, skip over the colons
- and jump to normal symbol processing */
- if ((*argptr == p) || (p[-1] == ' ') || (p[-1] == '\t'))
- saved_arg2 += 2;
-
- /* We have what looks like a class or namespace
- scope specification (A::B), possibly with many
- levels of namespaces or classes (A::B::C::D).
-
- Some versions of the HP ANSI C++ compiler (as also possibly
- other compilers) generate class/function/member names with
- embedded double-colons if they are inside namespaces. To
- handle this, we loop a few times, considering larger and
- larger prefixes of the string as though they were single
- symbols. So, if the initially supplied string is
- A::B::C::D::foo, we have to look up "A", then "A::B",
- then "A::B::C", then "A::B::C::D", and finally
- "A::B::C::D::foo" as single, monolithic symbols, because
- A, B, C or D may be namespaces.
-
- Note that namespaces can nest only inside other
- namespaces, and not inside classes. So we need only
- consider *prefixes* of the string; there is no need to look up
- "B::C" separately as a symbol in the previous example. */
-
- p2 = p; /* save for restart */
- while (1)
- {
- /* Extract the class name. */
- p1 = p;
- while (p != *argptr && p[-1] == ' ') --p;
- copy = (char *) alloca (p - *argptr + 1);
- memcpy (copy, *argptr, p - *argptr);
- copy[p - *argptr] = 0;
-
- /* Discard the class name from the arg. */
- p = p1 + (p1[0] == ':' ? 2 : 1);
- while (*p == ' ' || *p == '\t') p++;
- *argptr = p;
-
- sym_class = lookup_symbol (copy, 0, STRUCT_NAMESPACE, 0,
- (struct symtab **)NULL);
-
- if (sym_class &&
- (t = check_typedef (SYMBOL_TYPE (sym_class)),
- (TYPE_CODE (t) == TYPE_CODE_STRUCT
- || TYPE_CODE (t) == TYPE_CODE_UNION)))
- {
- /* Arg token is not digits => try it as a function name
- Find the next token(everything up to end or next blank). */
- if (**argptr
- && strchr (gdb_completer_quote_characters, **argptr) != NULL)
- {
- p = skip_quoted(*argptr);
- *argptr = *argptr + 1;
- }
- else
- {
- p = *argptr;
- while (*p && *p!=' ' && *p!='\t' && *p!=',' && *p!=':') p++;
- }
-/*
- q = operator_chars (*argptr, &q1);
- if (q1 - q)
+ int ix;
+ char *saved_arg2 = *argptr;
+ char *temp_end;
+ /* First check for "global" namespace specification,
+ of the form "::foo". If found, skip over the colons
+ and jump to normal symbol processing */
+ if ((*argptr == p) || (p[-1] == ' ') || (p[-1] == '\t'))
+ saved_arg2 += 2;
+
+ /* We have what looks like a class or namespace
+ scope specification (A::B), possibly with many
+ levels of namespaces or classes (A::B::C::D).
+
+ Some versions of the HP ANSI C++ compiler (as also possibly
+ other compilers) generate class/function/member names with
+ embedded double-colons if they are inside namespaces. To
+ handle this, we loop a few times, considering larger and
+ larger prefixes of the string as though they were single
+ symbols. So, if the initially supplied string is
+ A::B::C::D::foo, we have to look up "A", then "A::B",
+ then "A::B::C", then "A::B::C::D", and finally
+ "A::B::C::D::foo" as single, monolithic symbols, because
+ A, B, C or D may be namespaces.
+
+ Note that namespaces can nest only inside other
+ namespaces, and not inside classes. So we need only
+ consider *prefixes* of the string; there is no need to look up
+ "B::C" separately as a symbol in the previous example. */
+
+ p2 = p; /* save for restart */
+ while (1)
+ {
+ /* Extract the class name. */
+ p1 = p;
+ while (p != *argptr && p[-1] == ' ')
+ --p;
+ copy = (char *) alloca (p - *argptr + 1);
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = 0;
+
+ /* Discard the class name from the arg. */
+ p = p1 + (p1[0] == ':' ? 2 : 1);
+ while (*p == ' ' || *p == '\t')
+ p++;
+ *argptr = p;
+
+ sym_class = lookup_symbol (copy, 0, STRUCT_NAMESPACE, 0,
+ (struct symtab **) NULL);
+
+ if (sym_class &&
+ (t = check_typedef (SYMBOL_TYPE (sym_class)),
+ (TYPE_CODE (t) == TYPE_CODE_STRUCT
+ || TYPE_CODE (t) == TYPE_CODE_UNION)))
{
- char *opname;
- char *tmp = alloca (q1 - q + 1);
- memcpy (tmp, q, q1 - q);
- tmp[q1 - q] = '\0';
- opname = cplus_mangle_opname (tmp, DMGL_ANSI);
- if (opname == NULL)
+ /* Arg token is not digits => try it as a function name
+ Find the next token(everything up to end or next blank). */
+ if (**argptr
+ && strchr (gdb_completer_quote_characters, **argptr) != NULL)
+ {
+ p = skip_quoted (*argptr);
+ *argptr = *argptr + 1;
+ }
+ else
+ {
+ p = *argptr;
+ while (*p && *p != ' ' && *p != '\t' && *p != ',' && *p != ':')
+ p++;
+ }
+/*
+ q = operator_chars (*argptr, &q1);
+ if (q1 - q)
+ {
+ char *opname;
+ char *tmp = alloca (q1 - q + 1);
+ memcpy (tmp, q, q1 - q);
+ tmp[q1 - q] = '\0';
+ opname = cplus_mangle_opname (tmp, DMGL_ANSI);
+ if (opname == NULL)
+ {
+ error_begin ();
+ printf_filtered ("no mangling for \"%s\"\n", tmp);
+ cplusplus_hint (saved_arg);
+ return_to_top_level (RETURN_ERROR);
+ }
+ copy = (char*) alloca (3 + strlen(opname));
+ sprintf (copy, "__%s", opname);
+ p = q1;
+ }
+ else
+ */
+ {
+ copy = (char *) alloca (p - *argptr + 1);
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = '\0';
+ if (p != *argptr
+ && copy[p - *argptr - 1]
+ && strchr (gdb_completer_quote_characters,
+ copy[p - *argptr - 1]) != NULL)
+ copy[p - *argptr - 1] = '\0';
+ }
+
+ /* no line number may be specified */
+ while (*p == ' ' || *p == '\t')
+ p++;
+ *argptr = p;
+
+ sym = 0;
+ i1 = 0; /* counter for the symbol array */
+ sym_arr = (struct symbol **) alloca (total_number_of_methods (t)
+ * sizeof (struct symbol *));
+
+ if (destructor_name_p (copy, t))
+ {
+ /* Destructors are a special case. */
+ int m_index, f_index;
+
+ if (get_destructor_fn_field (t, &m_index, &f_index))
+ {
+ struct fn_field *f = TYPE_FN_FIELDLIST1 (t, m_index);
+
+ sym_arr[i1] =
+ lookup_symbol (TYPE_FN_FIELD_PHYSNAME (f, f_index),
+ NULL, VAR_NAMESPACE, (int *) NULL,
+ (struct symtab **) NULL);
+ if (sym_arr[i1])
+ i1++;
+ }
+ }
+ else
+ i1 = find_methods (t, copy, sym_arr);
+ if (i1 == 1)
+ {
+ /* There is exactly one field with that name. */
+ sym = sym_arr[0];
+
+ if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
+ {
+ values.sals = (struct symtab_and_line *)
+ xmalloc (sizeof (struct symtab_and_line));
+ values.nelts = 1;
+ values.sals[0] = find_function_start_sal (sym,
+ funfirstline);
+ }
+ else
+ {
+ values.nelts = 0;
+ }
+ return values;
+ }
+ if (i1 > 0)
+ {
+ /* There is more than one field with that name
+ (overloaded). Ask the user which one to use. */
+ return decode_line_2 (sym_arr, i1, funfirstline, canonical);
+ }
+ else
{
+ char *tmp;
+
+ if (OPNAME_PREFIX_P (copy))
+ {
+ tmp = (char *) alloca (strlen (copy + 3) + 9);
+ strcpy (tmp, "operator ");
+ strcat (tmp, copy + 3);
+ }
+ else
+ tmp = copy;
error_begin ();
- printf_filtered ("no mangling for \"%s\"\n", tmp);
+ if (tmp[0] == '~')
+ printf_filtered
+ ("the class `%s' does not have destructor defined\n",
+ SYMBOL_SOURCE_NAME (sym_class));
+ else
+ printf_filtered
+ ("the class %s does not have any method named %s\n",
+ SYMBOL_SOURCE_NAME (sym_class), tmp);
cplusplus_hint (saved_arg);
return_to_top_level (RETURN_ERROR);
}
- copy = (char*) alloca (3 + strlen(opname));
- sprintf (copy, "__%s", opname);
- p = q1;
}
- else
-*/
- {
- copy = (char *) alloca (p - *argptr + 1 );
- memcpy (copy, *argptr, p - *argptr);
- copy[p - *argptr] = '\0';
- if (p != *argptr
- && copy[p - *argptr - 1]
- && strchr (gdb_completer_quote_characters,
- copy[p - *argptr - 1]) != NULL)
- copy[p - *argptr - 1] = '\0';
- }
-
- /* no line number may be specified */
- while (*p == ' ' || *p == '\t') p++;
- *argptr = p;
-
- sym = 0;
- i1 = 0; /* counter for the symbol array */
- sym_arr = (struct symbol **) alloca(total_number_of_methods (t)
- * sizeof(struct symbol *));
-
- if (destructor_name_p (copy, t))
- {
- /* Destructors are a special case. */
- int m_index, f_index;
-
- if (get_destructor_fn_field (t, &m_index, &f_index))
- {
- struct fn_field *f = TYPE_FN_FIELDLIST1 (t, m_index);
-
- sym_arr[i1] =
- lookup_symbol (TYPE_FN_FIELD_PHYSNAME (f, f_index),
- NULL, VAR_NAMESPACE, (int *) NULL,
- (struct symtab **)NULL);
- if (sym_arr[i1])
- i1++;
- }
- }
- else
- i1 = find_methods (t, copy, sym_arr);
- if (i1 == 1)
- {
- /* There is exactly one field with that name. */
- sym = sym_arr[0];
-
- if (sym && SYMBOL_CLASS (sym) == LOC_BLOCK)
- {
- values.sals = (struct symtab_and_line *)
- xmalloc (sizeof (struct symtab_and_line));
- values.nelts = 1;
- values.sals[0] = find_function_start_sal (sym,
- funfirstline);
- }
- else
- {
- values.nelts = 0;
- }
- return values;
- }
- if (i1 > 0)
- {
- /* There is more than one field with that name
- (overloaded). Ask the user which one to use. */
- return decode_line_2 (sym_arr, i1, funfirstline, canonical);
- }
- else
- {
- char *tmp;
-
- if (OPNAME_PREFIX_P (copy))
- {
- tmp = (char *)alloca (strlen (copy+3) + 9);
- strcpy (tmp, "operator ");
- strcat (tmp, copy+3);
- }
- else
- tmp = copy;
- error_begin ();
- if (tmp[0] == '~')
- printf_filtered
- ("the class `%s' does not have destructor defined\n",
- SYMBOL_SOURCE_NAME(sym_class));
- else
- printf_filtered
- ("the class %s does not have any method named %s\n",
- SYMBOL_SOURCE_NAME(sym_class), tmp);
- cplusplus_hint (saved_arg);
- return_to_top_level (RETURN_ERROR);
- }
- }
-
- /* Move pointer up to next possible class/namespace token */
- p = p2 + 1; /* restart with old value +1 */
- /* Move pointer ahead to next double-colon */
- while (*p && (p[0] != ' ') && (p[0] != '\t') && (p[0] != '\'')) {
- if (p[0] == '<') {
- temp_end = find_template_name_end (p);
- if (!temp_end)
- error ("malformed template specification in command");
- p = temp_end;
- }
- else if ((p[0] == ':') && (p[1] == ':'))
- break; /* found double-colon */
- else
- p++;
- }
-
- if (*p != ':')
- break; /* out of the while (1) */
-
- p2 = p; /* save restart for next time around */
- *argptr = saved_arg2; /* restore argptr */
- } /* while (1) */
-
- /* Last chance attempt -- check entire name as a symbol */
- /* Use "copy" in preparation for jumping out of this block,
- to be consistent with usage following the jump target */
- copy = (char *) alloca (p - saved_arg2 + 1);
- memcpy (copy, saved_arg2, p - saved_arg2);
- /* Note: if is_quoted should be true, we snuff out quote here anyway */
- copy[p-saved_arg2] = '\000';
- /* Set argptr to skip over the name */
- *argptr = (*p == '\'') ? p + 1 : p;
- /* Look up entire name */
- sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
- s = (struct symtab *) 0;
- /* Prepare to jump: restore the " if (condition)" so outer layers see it */
- /* Symbol was found --> jump to normal symbol processing.
- Code following "symbol_found" expects "copy" to have the
- symbol name, "sym" to have the symbol pointer, "s" to be
- a specified file's symtab, and sym_symtab to be the symbol's
- symtab. */
- /* By jumping there we avoid falling through the FILE:LINE and
- FILE:FUNC processing stuff below */
- if (sym)
- goto symbol_found;
-
- /* Couldn't find any interpretation as classes/namespaces, so give up */
- error_begin ();
- /* The quotes are important if copy is empty. */
- printf_filtered
- ("Can't find member of namespace, class, struct, or union named \"%s\"\n", copy);
- cplusplus_hint (saved_arg);
- return_to_top_level (RETURN_ERROR);
- }
+
+ /* Move pointer up to next possible class/namespace token */
+ p = p2 + 1; /* restart with old value +1 */
+ /* Move pointer ahead to next double-colon */
+ while (*p && (p[0] != ' ') && (p[0] != '\t') && (p[0] != '\''))
+ {
+ if (p[0] == '<')
+ {
+ temp_end = find_template_name_end (p);
+ if (!temp_end)
+ error ("malformed template specification in command");
+ p = temp_end;
+ }
+ else if ((p[0] == ':') && (p[1] == ':'))
+ break; /* found double-colon */
+ else
+ p++;
+ }
+
+ if (*p != ':')
+ break; /* out of the while (1) */
+
+ p2 = p; /* save restart for next time around */
+ *argptr = saved_arg2; /* restore argptr */
+ } /* while (1) */
+
+ /* Last chance attempt -- check entire name as a symbol */
+ /* Use "copy" in preparation for jumping out of this block,
+ to be consistent with usage following the jump target */
+ copy = (char *) alloca (p - saved_arg2 + 1);
+ memcpy (copy, saved_arg2, p - saved_arg2);
+ /* Note: if is_quoted should be true, we snuff out quote here anyway */
+ copy[p - saved_arg2] = '\000';
+ /* Set argptr to skip over the name */
+ *argptr = (*p == '\'') ? p + 1 : p;
+ /* Look up entire name */
+ sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
+ s = (struct symtab *) 0;
+ /* Prepare to jump: restore the " if (condition)" so outer layers see it */
+ /* Symbol was found --> jump to normal symbol processing.
+ Code following "symbol_found" expects "copy" to have the
+ symbol name, "sym" to have the symbol pointer, "s" to be
+ a specified file's symtab, and sym_symtab to be the symbol's
+ symtab. */
+ /* By jumping there we avoid falling through the FILE:LINE and
+ FILE:FUNC processing stuff below */
+ if (sym)
+ goto symbol_found;
+
+ /* Couldn't find any interpretation as classes/namespaces, so give up */
+ error_begin ();
+ /* The quotes are important if copy is empty. */
+ printf_filtered
+ ("Can't find member of namespace, class, struct, or union named \"%s\"\n", copy);
+ cplusplus_hint (saved_arg);
+ return_to_top_level (RETURN_ERROR);
+ }
/* end of C++ */
/* Extract the file name. */
p1 = p;
- while (p != *argptr && p[-1] == ' ') --p;
- if ((*p == '"') && is_quote_enclosed) --p;
+ while (p != *argptr && p[-1] == ' ')
+ --p;
+ if ((*p == '"') && is_quote_enclosed)
+ --p;
copy = (char *) alloca (p - *argptr + 1);
if ((**argptr == '"') && is_quote_enclosed)
- {
- memcpy (copy, *argptr + 1, p - *argptr - 1);
- /* It may have the ending quote right after the file name */
- if (copy[p - *argptr - 2] == '"')
- copy[p - *argptr - 2] = 0;
- else
- copy[p - *argptr - 1] = 0;
- }
+ {
+ memcpy (copy, *argptr + 1, p - *argptr - 1);
+ /* It may have the ending quote right after the file name */
+ if (copy[p - *argptr - 2] == '"')
+ copy[p - *argptr - 2] = 0;
+ else
+ copy[p - *argptr - 1] = 0;
+ }
else
- {
- memcpy (copy, *argptr, p - *argptr);
- copy[p - *argptr] = 0;
- }
+ {
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = 0;
+ }
/* Find that file's data. */
s = lookup_symtab (copy);
@@ -2905,7 +2923,8 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
/* Discard the file name from the arg. */
p = p1 + 1;
- while (*p == ' ' || *p == '\t') p++;
+ while (*p == ' ' || *p == '\t')
+ p++;
*argptr = p;
}
#if 0
@@ -2916,32 +2935,34 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
example, you are setting a breakpoint at this function),
you get an error. This did not occur with earlier
verions, so I am ifdef'ing this out. 3/29/99 */
- else {
- /* Check if what we have till now is a symbol name */
-
- /* We may be looking at a template instantiation such
- as "foo<int>". Check here whether we know about it,
- instead of falling through to the code below which
- handles ordinary function names, because that code
- doesn't like seeing '<' and '>' in a name -- the
- skip_quoted call doesn't go past them. So see if we
- can figure it out right now. */
-
- copy = (char *) alloca (p - *argptr + 1);
- memcpy (copy, *argptr, p - *argptr);
- copy[p - *argptr] = '\000';
- sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
- if (sym) {
- /* Yes, we have a symbol; jump to symbol processing */
- /* Code after symbol_found expects S, SYM_SYMTAB, SYM,
- and COPY to be set correctly */
- *argptr = (*p == '\'') ? p + 1 : p;
- s = (struct symtab *) 0;
- goto symbol_found;
+ else
+ {
+ /* Check if what we have till now is a symbol name */
+
+ /* We may be looking at a template instantiation such
+ as "foo<int>". Check here whether we know about it,
+ instead of falling through to the code below which
+ handles ordinary function names, because that code
+ doesn't like seeing '<' and '>' in a name -- the
+ skip_quoted call doesn't go past them. So see if we
+ can figure it out right now. */
+
+ copy = (char *) alloca (p - *argptr + 1);
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = '\000';
+ sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
+ if (sym)
+ {
+ /* Yes, we have a symbol; jump to symbol processing */
+ /* Code after symbol_found expects S, SYM_SYMTAB, SYM,
+ and COPY to be set correctly */
+ *argptr = (*p == '\'') ? p + 1 : p;
+ s = (struct symtab *) 0;
+ goto symbol_found;
+ }
+ /* Otherwise fall out from here and go to file/line spec
+ processing, etc. */
}
- /* Otherwise fall out from here and go to file/line spec
- processing, etc. */
- }
#endif
/* S is specified file's symtab, or 0 if no file specified.
@@ -2950,22 +2971,27 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
/* Check whether arg is all digits (and sign) */
q = *argptr;
- if (*q == '-' || *q == '+') q++;
+ if (*q == '-' || *q == '+')
+ q++;
while (*q >= '0' && *q <= '9')
q++;
if (q != *argptr && (*q == 0 || *q == ' ' || *q == '\t' || *q == ','))
{
/* We found a token consisting of all digits -- at least one digit. */
- enum sign {none, plus, minus} sign = none;
+ enum sign
+ {
+ none, plus, minus
+ }
+ sign = none;
/* We might need a canonical line spec if no file was specified. */
int need_canonical = (s == 0) ? 1 : 0;
/* This is where we need to make sure that we have good defaults.
- We must guarantee that this section of code is never executed
- when we are called with just a function name, since
- select_source_symtab calls us with such an argument */
+ We must guarantee that this section of code is never executed
+ when we are called with just a function name, since
+ select_source_symtab calls us with such an argument */
if (s == 0 && default_symtab == 0)
{
@@ -2996,21 +3022,22 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
val.line = 1;
break;
case none:
- break; /* No need to adjust val.line. */
+ break; /* No need to adjust val.line. */
}
- while (*q == ' ' || *q == '\t') q++;
+ while (*q == ' ' || *q == '\t')
+ q++;
*argptr = q;
if (s == 0)
s = default_symtab;
/* It is possible that this source file has more than one symtab,
- and that the new line number specification has moved us from the
- default (in s) to a new one. */
+ and that the new line number specification has moved us from the
+ default (in s) to a new one. */
val.symtab = find_line_symtab (s, val.line, NULL, NULL);
if (val.symtab == 0)
val.symtab = s;
-
+
val.pc = 0;
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
@@ -3025,20 +3052,20 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
Find the next token (everything up to end or next whitespace). */
if (**argptr == '$') /* May be a convenience variable */
- p = skip_quoted (*argptr + (((*argptr)[1] == '$') ? 2 : 1)); /* One or two $ chars possible */
+ p = skip_quoted (*argptr + (((*argptr)[1] == '$') ? 2 : 1)); /* One or two $ chars possible */
else if (is_quoted)
{
p = skip_quoted (*argptr);
if (p[-1] != '\'')
- error ("Unmatched single quote.");
+ error ("Unmatched single quote.");
}
else if (has_parens)
{
- p = pp+1;
+ p = pp + 1;
}
- else
+ else
{
- p = skip_quoted(*argptr);
+ p = skip_quoted (*argptr);
}
copy = (char *) alloca (p - *argptr + 1);
@@ -3046,18 +3073,19 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
copy[p - *argptr] = '\0';
if (p != *argptr
&& copy[0]
- && copy[0] == copy [p - *argptr - 1]
+ && copy[0] == copy[p - *argptr - 1]
&& strchr (gdb_completer_quote_characters, copy[0]) != NULL)
{
- copy [p - *argptr - 1] = '\0';
+ copy[p - *argptr - 1] = '\0';
copy++;
}
- while (*p == ' ' || *p == '\t') p++;
+ while (*p == ' ' || *p == '\t')
+ p++;
*argptr = p;
/* If it starts with $: may be a legitimate variable or routine name
(e.g. HP-UX millicode routines such as $$dyncall), or it may
- be history value, or it may be a convenience variable */
+ be history value, or it may be a convenience variable */
if (*copy == '$')
{
@@ -3067,51 +3095,51 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
p = (copy[1] == '$') ? copy + 2 : copy + 1;
while (*p >= '0' && *p <= '9')
- p++;
- if (!*p) /* reached end of token without hitting non-digit */
- {
- /* We have a value history reference */
- sscanf ((copy[1] == '$') ? copy + 2 : copy + 1, "%d", &index);
- valx = access_value_history ((copy[1] == '$') ? -index : index);
- if (TYPE_CODE (VALUE_TYPE (valx)) != TYPE_CODE_INT)
- error ("History values used in line specs must have integer values.");
- }
- else
- {
- /* Not all digits -- may be user variable/function or a
- convenience variable */
-
- /* Look up entire name as a symbol first */
- sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
- s = (struct symtab *) 0;
- need_canonical = 1;
- /* Symbol was found --> jump to normal symbol processing.
- Code following "symbol_found" expects "copy" to have the
- symbol name, "sym" to have the symbol pointer, "s" to be
- a specified file's symtab, and sym_symtab to be the symbol's
- symtab. */
- if (sym)
- goto symbol_found;
-
- /* If symbol was not found, look in minimal symbol tables */
- msymbol = lookup_minimal_symbol (copy, 0, 0);
- /* Min symbol was found --> jump to minsym processing. */
- if (msymbol)
- goto minimal_symbol_found;
-
- /* Not a user variable or function -- must be convenience variable */
- need_canonical = (s == 0) ? 1 : 0;
- valx = value_of_internalvar (lookup_internalvar (copy + 1));
- if (TYPE_CODE (VALUE_TYPE (valx)) != TYPE_CODE_INT)
- error ("Convenience variables used in line specs must have integer values.");
- }
-
- /* Either history value or convenience value from above, in valx */
+ p++;
+ if (!*p) /* reached end of token without hitting non-digit */
+ {
+ /* We have a value history reference */
+ sscanf ((copy[1] == '$') ? copy + 2 : copy + 1, "%d", &index);
+ valx = access_value_history ((copy[1] == '$') ? -index : index);
+ if (TYPE_CODE (VALUE_TYPE (valx)) != TYPE_CODE_INT)
+ error ("History values used in line specs must have integer values.");
+ }
+ else
+ {
+ /* Not all digits -- may be user variable/function or a
+ convenience variable */
+
+ /* Look up entire name as a symbol first */
+ sym = lookup_symbol (copy, 0, VAR_NAMESPACE, 0, &sym_symtab);
+ s = (struct symtab *) 0;
+ need_canonical = 1;
+ /* Symbol was found --> jump to normal symbol processing.
+ Code following "symbol_found" expects "copy" to have the
+ symbol name, "sym" to have the symbol pointer, "s" to be
+ a specified file's symtab, and sym_symtab to be the symbol's
+ symtab. */
+ if (sym)
+ goto symbol_found;
+
+ /* If symbol was not found, look in minimal symbol tables */
+ msymbol = lookup_minimal_symbol (copy, 0, 0);
+ /* Min symbol was found --> jump to minsym processing. */
+ if (msymbol)
+ goto minimal_symbol_found;
+
+ /* Not a user variable or function -- must be convenience variable */
+ need_canonical = (s == 0) ? 1 : 0;
+ valx = value_of_internalvar (lookup_internalvar (copy + 1));
+ if (TYPE_CODE (VALUE_TYPE (valx)) != TYPE_CODE_INT)
+ error ("Convenience variables used in line specs must have integer values.");
+ }
+
+ /* Either history value or convenience value from above, in valx */
val.symtab = s ? s : default_symtab;
val.line = value_as_long (valx);
val.pc = 0;
- values.sals = (struct symtab_and_line *)xmalloc (sizeof val);
+ values.sals = (struct symtab_and_line *) xmalloc (sizeof val);
values.sals[0] = val;
values.nelts = 1;
@@ -3129,9 +3157,9 @@ decode_line_1 (argptr, funfirstline, default_symtab, default_line, canonical)
(s ? BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK)
: get_selected_block ()),
VAR_NAMESPACE, 0, &sym_symtab);
-
-symbol_found: /* We also jump here from inside the C++ class/namespace
- code on finding a symbol of the form "A::B::C" */
+
+symbol_found: /* We also jump here from inside the C++ class/namespace
+ code on finding a symbol of the form "A::B::C" */
if (sym != NULL)
{
@@ -3185,15 +3213,15 @@ symbol_found: /* We also jump here from inside the C++ class/namespace
msymbol = lookup_minimal_symbol (copy, NULL, NULL);
-minimal_symbol_found: /* We also jump here from the case for variables
- that begin with '$' */
-
+minimal_symbol_found: /* We also jump here from the case for variables
+ that begin with '$' */
+
if (msymbol != NULL)
{
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
- values.sals[0] = find_pc_sect_line ( SYMBOL_VALUE_ADDRESS (msymbol),
- (struct sec *)0,0 );
+ values.sals[0] = find_pc_sect_line (SYMBOL_VALUE_ADDRESS (msymbol),
+ (struct sec *) 0, 0);
values.sals[0].section = SYMBOL_BFD_SECTION (msymbol);
if (funfirstline)
{
@@ -3209,7 +3237,7 @@ minimal_symbol_found: /* We also jump here from the case for variables
error (no_symtab_msg);
error ("Function \"%s\" not defined.", copy);
- return values; /* for lint */
+ return values; /* for lint */
}
struct symtabs_and_lines
@@ -3222,7 +3250,7 @@ decode_line_spec (string, funfirstline)
error ("Empty line specification.");
sals = decode_line_1 (&string, funfirstline,
current_source_symtab, current_source_line,
- (char ***)NULL);
+ (char ***) NULL);
if (*string)
error ("Junk at end of line specification: %s", string);
return sals;
@@ -3246,12 +3274,12 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
char *prompt;
char *symname;
struct cleanup *old_chain;
- char **canonical_arr = (char **)NULL;
+ char **canonical_arr = (char **) NULL;
- values.sals = (struct symtab_and_line *)
- alloca (nelts * sizeof(struct symtab_and_line));
- return_values.sals = (struct symtab_and_line *)
- xmalloc (nelts * sizeof(struct symtab_and_line));
+ values.sals = (struct symtab_and_line *)
+ alloca (nelts * sizeof (struct symtab_and_line));
+ return_values.sals = (struct symtab_and_line *)
+ xmalloc (nelts * sizeof (struct symtab_and_line));
old_chain = make_cleanup (free, return_values.sals);
if (canonical)
@@ -3263,7 +3291,7 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
}
i = 0;
- printf_unfiltered("[0] cancel\n[1] all\n");
+ printf_unfiltered ("[0] cancel\n[1] all\n");
while (i < nelts)
{
INIT_SAL (&return_values.sals[i]); /* initialize to zeroes */
@@ -3272,7 +3300,7 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
{
values.sals[i] = find_function_start_sal (sym_arr[i], funfirstline);
printf_unfiltered ("[%d] %s at %s:%d\n",
- (i+2),
+ (i + 2),
SYMBOL_SOURCE_NAME (sym_arr[i]),
values.sals[i].symtab->filename,
values.sals[i].line);
@@ -3281,13 +3309,13 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
printf_unfiltered ("?HERE\n");
i++;
}
-
+
if ((prompt = getenv ("PS2")) == NULL)
{
prompt = "> ";
}
args = command_line_input (prompt, 0, "overload-choice");
-
+
if (args == 0 || *args == 0)
error_no_arg ("one or more choice numbers");
@@ -3297,7 +3325,8 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
int num;
arg1 = args;
- while (*arg1 >= '0' && *arg1 <= '9') arg1++;
+ while (*arg1 >= '0' && *arg1 <= '9')
+ arg1++;
if (*arg1 && *arg1 != ' ' && *arg1 != '\t')
error ("Arguments must be choice numbers.");
@@ -3311,15 +3340,15 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
{
for (i = 0; i < nelts; i++)
{
- if (canonical_arr[i] == NULL)
+ if (canonical_arr[i] == NULL)
{
symname = SYMBOL_NAME (sym_arr[i]);
- canonical_arr[i] = savestring (symname, strlen (symname));
+ canonical_arr[i] = savestring (symname, strlen (symname));
}
}
}
memcpy (return_values.sals, values.sals,
- (nelts * sizeof(struct symtab_and_line)));
+ (nelts * sizeof (struct symtab_and_line)));
return_values.nelts = nelts;
discard_cleanups (old_chain);
return return_values;
@@ -3350,14 +3379,15 @@ decode_line_2 (sym_arr, nelts, funfirstline, canonical)
}
args = arg1;
- while (*args == ' ' || *args == '\t') args++;
+ while (*args == ' ' || *args == '\t')
+ args++;
}
return_values.nelts = i;
discard_cleanups (old_chain);
return return_values;
}
-
+
/* Slave routine for sources_info. Force line breaks at ,'s.
NAME is the name to print and *FIRST is nonzero if this is the first
name printed. Set *FIRST to zero. */
@@ -3415,7 +3445,7 @@ output_source_filename (name, first)
wrap_here ("");
fputs_filtered (name, gdb_stdout);
-}
+}
static void
sources_info (ignore, from_tty)
@@ -3426,31 +3456,31 @@ sources_info (ignore, from_tty)
register struct partial_symtab *ps;
register struct objfile *objfile;
int first;
-
+
if (!have_full_symbols () && !have_partial_symbols ())
{
error (no_symtab_msg);
}
-
+
printf_filtered ("Source files for which symbols have been read in:\n\n");
first = 1;
ALL_SYMTABS (objfile, s)
- {
- output_source_filename (s -> filename, &first);
- }
+ {
+ output_source_filename (s->filename, &first);
+ }
printf_filtered ("\n\n");
-
+
printf_filtered ("Source files for which symbols will be read in on demand:\n\n");
first = 1;
ALL_PSYMTABS (objfile, ps)
- {
- if (!ps->readin)
- {
- output_source_filename (ps -> filename, &first);
- }
- }
+ {
+ if (!ps->readin)
+ {
+ output_source_filename (ps->filename, &first);
+ }
+ }
printf_filtered ("\n");
}
@@ -3465,10 +3495,10 @@ file_matches (file, files, nfiles)
if (file != NULL && nfiles != 0)
{
for (i = 0; i < nfiles; i++)
- {
- if (strcmp (files[i], basename (file)) == 0)
- return 1;
- }
+ {
+ if (strcmp (files[i], basename (file)) == 0)
+ return 1;
+ }
}
else if (nfiles == 0)
return 1;
@@ -3494,14 +3524,14 @@ free_search_symbols (symbols)
returning the results in *MATCHES.
Only symbols of KIND are searched:
- FUNCTIONS_NAMESPACE - search all functions
- TYPES_NAMESPACE - search all type names
- METHODS_NAMESPACE - search all methods NOT IMPLEMENTED
- VARIABLES_NAMESPACE - search all symbols, excluding functions, type names,
- and constants (enums)
+ FUNCTIONS_NAMESPACE - search all functions
+ TYPES_NAMESPACE - search all type names
+ METHODS_NAMESPACE - search all methods NOT IMPLEMENTED
+ VARIABLES_NAMESPACE - search all symbols, excluding functions, type names,
+ and constants (enums)
free_search_symbols should be called when *MATCHES is no longer needed.
-*/
+ */
void
search_symbols (regexp, kind, nfiles, files, matches)
char *regexp;
@@ -3509,7 +3539,7 @@ search_symbols (regexp, kind, nfiles, files, matches)
int nfiles;
char *files[];
struct symbol_search **matches;
-
+
{
register struct symtab *s;
register struct partial_symtab *ps;
@@ -3525,13 +3555,17 @@ search_symbols (regexp, kind, nfiles, files, matches)
char *val;
int found_misc = 0;
static enum minimal_symbol_type types[]
- = {mst_data, mst_text, mst_abs, mst_unknown};
+ =
+ {mst_data, mst_text, mst_abs, mst_unknown};
static enum minimal_symbol_type types2[]
- = {mst_bss, mst_file_text, mst_abs, mst_unknown};
+ =
+ {mst_bss, mst_file_text, mst_abs, mst_unknown};
static enum minimal_symbol_type types3[]
- = {mst_file_data, mst_solib_trampoline, mst_abs, mst_unknown};
+ =
+ {mst_file_data, mst_solib_trampoline, mst_abs, mst_unknown};
static enum minimal_symbol_type types4[]
- = {mst_file_bss, mst_text, mst_abs, mst_unknown};
+ =
+ {mst_file_bss, mst_text, mst_abs, mst_unknown};
enum minimal_symbol_type ourtype;
enum minimal_symbol_type ourtype2;
enum minimal_symbol_type ourtype3;
@@ -3561,31 +3595,31 @@ search_symbols (regexp, kind, nfiles, files, matches)
char *opend;
char *opname = operator_chars (regexp, &opend);
if (*opname)
- {
- int fix = -1; /* -1 means ok; otherwise number of spaces needed. */
- if (isalpha(*opname) || *opname == '_' || *opname == '$')
- {
- /* There should 1 space between 'operator' and 'TYPENAME'. */
- if (opname[-1] != ' ' || opname[-2] == ' ')
- fix = 1;
- }
- else
- {
- /* There should 0 spaces between 'operator' and 'OPERATOR'. */
- if (opname[-1] == ' ')
- fix = 0;
- }
- /* If wrong number of spaces, fix it. */
- if (fix >= 0)
- {
- char *tmp = (char*) alloca(opend-opname+10);
- sprintf(tmp, "operator%.*s%s", fix, " ", opname);
- regexp = tmp;
- }
- }
-
+ {
+ int fix = -1; /* -1 means ok; otherwise number of spaces needed. */
+ if (isalpha (*opname) || *opname == '_' || *opname == '$')
+ {
+ /* There should 1 space between 'operator' and 'TYPENAME'. */
+ if (opname[-1] != ' ' || opname[-2] == ' ')
+ fix = 1;
+ }
+ else
+ {
+ /* There should 0 spaces between 'operator' and 'OPERATOR'. */
+ if (opname[-1] == ' ')
+ fix = 0;
+ }
+ /* If wrong number of spaces, fix it. */
+ if (fix >= 0)
+ {
+ char *tmp = (char *) alloca (opend - opname + 10);
+ sprintf (tmp, "operator%.*s%s", fix, " ", opname);
+ regexp = tmp;
+ }
+ }
+
if (0 != (val = re_comp (regexp)))
- error ("Invalid regexp (%s): %s", val, regexp);
+ error ("Invalid regexp (%s): %s", val, regexp);
}
/* Search through the partial symtabs *first* for all symbols
@@ -3593,53 +3627,54 @@ search_symbols (regexp, kind, nfiles, files, matches)
the machinery below. */
ALL_PSYMTABS (objfile, ps)
- {
- struct partial_symbol **bound, **gbound, **sbound;
- int keep_going = 1;
-
- if (ps->readin) continue;
-
- gbound = objfile->global_psymbols.list + ps->globals_offset + ps->n_global_syms;
- sbound = objfile->static_psymbols.list + ps->statics_offset + ps->n_static_syms;
- bound = gbound;
-
- /* Go through all of the symbols stored in a partial
- symtab in one loop. */
- psym = objfile->global_psymbols.list + ps->globals_offset;
- while (keep_going)
- {
- if (psym >= bound)
- {
- if (bound == gbound && ps->n_static_syms != 0)
- {
- psym = objfile->static_psymbols.list + ps->statics_offset;
- bound = sbound;
- }
- else
- keep_going = 0;
- continue;
- }
- else
- {
- QUIT;
-
- /* If it would match (logic taken from loop below)
- load the file and go on to the next one */
- if (file_matches (ps->filename, files, nfiles)
- && ((regexp == NULL || SYMBOL_MATCHES_REGEXP (*psym))
- && ((kind == VARIABLES_NAMESPACE && SYMBOL_CLASS (*psym) != LOC_TYPEDEF
- && SYMBOL_CLASS (*psym) != LOC_BLOCK)
- || (kind == FUNCTIONS_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_BLOCK)
- || (kind == TYPES_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_TYPEDEF)
- || (kind == METHODS_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_BLOCK))))
- {
- PSYMTAB_TO_SYMTAB(ps);
- keep_going = 0;
- }
- }
- psym++;
- }
- }
+ {
+ struct partial_symbol **bound, **gbound, **sbound;
+ int keep_going = 1;
+
+ if (ps->readin)
+ continue;
+
+ gbound = objfile->global_psymbols.list + ps->globals_offset + ps->n_global_syms;
+ sbound = objfile->static_psymbols.list + ps->statics_offset + ps->n_static_syms;
+ bound = gbound;
+
+ /* Go through all of the symbols stored in a partial
+ symtab in one loop. */
+ psym = objfile->global_psymbols.list + ps->globals_offset;
+ while (keep_going)
+ {
+ if (psym >= bound)
+ {
+ if (bound == gbound && ps->n_static_syms != 0)
+ {
+ psym = objfile->static_psymbols.list + ps->statics_offset;
+ bound = sbound;
+ }
+ else
+ keep_going = 0;
+ continue;
+ }
+ else
+ {
+ QUIT;
+
+ /* If it would match (logic taken from loop below)
+ load the file and go on to the next one */
+ if (file_matches (ps->filename, files, nfiles)
+ && ((regexp == NULL || SYMBOL_MATCHES_REGEXP (*psym))
+ && ((kind == VARIABLES_NAMESPACE && SYMBOL_CLASS (*psym) != LOC_TYPEDEF
+ && SYMBOL_CLASS (*psym) != LOC_BLOCK)
+ || (kind == FUNCTIONS_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_BLOCK)
+ || (kind == TYPES_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_TYPEDEF)
+ || (kind == METHODS_NAMESPACE && SYMBOL_CLASS (*psym) == LOC_BLOCK))))
+ {
+ PSYMTAB_TO_SYMTAB (ps);
+ keep_going = 0;
+ }
+ }
+ psym++;
+ }
+ }
/* Here, we search through the minimal symbol tables for functions
and variables that match, and force their symbols to be read.
@@ -3652,82 +3687,82 @@ search_symbols (regexp, kind, nfiles, files, matches)
to determine if the variable has debug info.
If the lookup fails, set found_misc so that we will rescan to print
any matching symbols without debug info.
- */
+ */
if (nfiles == 0 && (kind == VARIABLES_NAMESPACE || kind == FUNCTIONS_NAMESPACE))
{
ALL_MSYMBOLS (objfile, msymbol)
- {
- if (MSYMBOL_TYPE (msymbol) == ourtype ||
- MSYMBOL_TYPE (msymbol) == ourtype2 ||
- MSYMBOL_TYPE (msymbol) == ourtype3 ||
- MSYMBOL_TYPE (msymbol) == ourtype4)
- {
- if (regexp == NULL || SYMBOL_MATCHES_REGEXP (msymbol))
- {
- if (0 == find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol)))
- {
- if (kind == FUNCTIONS_NAMESPACE
- || lookup_symbol (SYMBOL_NAME (msymbol),
- (struct block *) NULL,
- VAR_NAMESPACE,
- 0, (struct symtab **) NULL) == NULL)
- found_misc = 1;
- }
- }
- }
- }
+ {
+ if (MSYMBOL_TYPE (msymbol) == ourtype ||
+ MSYMBOL_TYPE (msymbol) == ourtype2 ||
+ MSYMBOL_TYPE (msymbol) == ourtype3 ||
+ MSYMBOL_TYPE (msymbol) == ourtype4)
+ {
+ if (regexp == NULL || SYMBOL_MATCHES_REGEXP (msymbol))
+ {
+ if (0 == find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol)))
+ {
+ if (kind == FUNCTIONS_NAMESPACE
+ || lookup_symbol (SYMBOL_NAME (msymbol),
+ (struct block *) NULL,
+ VAR_NAMESPACE,
+ 0, (struct symtab **) NULL) == NULL)
+ found_misc = 1;
+ }
+ }
+ }
+ }
}
ALL_SYMTABS (objfile, s)
- {
- bv = BLOCKVECTOR (s);
- /* Often many files share a blockvector.
- Scan each blockvector only once so that
- we don't get every symbol many times.
- It happens that the first symtab in the list
- for any given blockvector is the main file. */
- if (bv != prev_bv)
- for (i = GLOBAL_BLOCK; i <= STATIC_BLOCK; i++)
- {
- b = BLOCKVECTOR_BLOCK (bv, i);
- /* Skip the sort if this block is always sorted. */
- if (!BLOCK_SHOULD_SORT (b))
- sort_block_syms (b);
- for (j = 0; j < BLOCK_NSYMS (b); j++)
- {
- QUIT;
- sym = BLOCK_SYM (b, j);
- if (file_matches (s->filename, files, nfiles)
- && ((regexp == NULL || SYMBOL_MATCHES_REGEXP (sym))
- && ((kind == VARIABLES_NAMESPACE && SYMBOL_CLASS (sym) != LOC_TYPEDEF
- && SYMBOL_CLASS (sym) != LOC_BLOCK
- && SYMBOL_CLASS (sym) != LOC_CONST)
- || (kind == FUNCTIONS_NAMESPACE && SYMBOL_CLASS (sym) == LOC_BLOCK)
- || (kind == TYPES_NAMESPACE && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
- || (kind == METHODS_NAMESPACE && SYMBOL_CLASS (sym) == LOC_BLOCK))))
- {
- /* match */
- psr = (struct symbol_search *) xmalloc (sizeof (struct symbol_search));
- psr->block = i;
- psr->symtab = s;
- psr->symbol = sym;
- psr->msymbol = NULL;
- psr->next = NULL;
- if (tail == NULL)
- {
- sr = psr;
- old_chain = make_cleanup ((make_cleanup_func)
- free_search_symbols, sr);
- }
- else
- tail->next = psr;
- tail = psr;
- }
- }
- }
- prev_bv = bv;
- }
+ {
+ bv = BLOCKVECTOR (s);
+ /* Often many files share a blockvector.
+ Scan each blockvector only once so that
+ we don't get every symbol many times.
+ It happens that the first symtab in the list
+ for any given blockvector is the main file. */
+ if (bv != prev_bv)
+ for (i = GLOBAL_BLOCK; i <= STATIC_BLOCK; i++)
+ {
+ b = BLOCKVECTOR_BLOCK (bv, i);
+ /* Skip the sort if this block is always sorted. */
+ if (!BLOCK_SHOULD_SORT (b))
+ sort_block_syms (b);
+ for (j = 0; j < BLOCK_NSYMS (b); j++)
+ {
+ QUIT;
+ sym = BLOCK_SYM (b, j);
+ if (file_matches (s->filename, files, nfiles)
+ && ((regexp == NULL || SYMBOL_MATCHES_REGEXP (sym))
+ && ((kind == VARIABLES_NAMESPACE && SYMBOL_CLASS (sym) != LOC_TYPEDEF
+ && SYMBOL_CLASS (sym) != LOC_BLOCK
+ && SYMBOL_CLASS (sym) != LOC_CONST)
+ || (kind == FUNCTIONS_NAMESPACE && SYMBOL_CLASS (sym) == LOC_BLOCK)
+ || (kind == TYPES_NAMESPACE && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
+ || (kind == METHODS_NAMESPACE && SYMBOL_CLASS (sym) == LOC_BLOCK))))
+ {
+ /* match */
+ psr = (struct symbol_search *) xmalloc (sizeof (struct symbol_search));
+ psr->block = i;
+ psr->symtab = s;
+ psr->symbol = sym;
+ psr->msymbol = NULL;
+ psr->next = NULL;
+ if (tail == NULL)
+ {
+ sr = psr;
+ old_chain = make_cleanup ((make_cleanup_func)
+ free_search_symbols, sr);
+ }
+ else
+ tail->next = psr;
+ tail = psr;
+ }
+ }
+ }
+ prev_bv = bv;
+ }
/* If there are no eyes, avoid all contact. I mean, if there are
no debug symbols, then print directly from the msymbol_vector. */
@@ -3735,44 +3770,44 @@ search_symbols (regexp, kind, nfiles, files, matches)
if (found_misc || kind != FUNCTIONS_NAMESPACE)
{
ALL_MSYMBOLS (objfile, msymbol)
- {
- if (MSYMBOL_TYPE (msymbol) == ourtype ||
- MSYMBOL_TYPE (msymbol) == ourtype2 ||
- MSYMBOL_TYPE (msymbol) == ourtype3 ||
- MSYMBOL_TYPE (msymbol) == ourtype4)
- {
- if (regexp == NULL || SYMBOL_MATCHES_REGEXP (msymbol))
- {
- /* Functions: Look up by address. */
- if (kind != FUNCTIONS_NAMESPACE ||
- (0 == find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol))))
- {
- /* Variables/Absolutes: Look up by name */
- if (lookup_symbol (SYMBOL_NAME (msymbol),
- (struct block *) NULL, VAR_NAMESPACE,
- 0, (struct symtab **) NULL) == NULL)
- {
- /* match */
- psr = (struct symbol_search *) xmalloc (sizeof (struct symbol_search));
- psr->block = i;
- psr->msymbol = msymbol;
- psr->symtab = NULL;
- psr->symbol = NULL;
- psr->next = NULL;
- if (tail == NULL)
- {
- sr = psr;
- old_chain = make_cleanup ((make_cleanup_func)
- free_search_symbols, &sr);
- }
- else
- tail->next = psr;
- tail = psr;
- }
- }
- }
- }
- }
+ {
+ if (MSYMBOL_TYPE (msymbol) == ourtype ||
+ MSYMBOL_TYPE (msymbol) == ourtype2 ||
+ MSYMBOL_TYPE (msymbol) == ourtype3 ||
+ MSYMBOL_TYPE (msymbol) == ourtype4)
+ {
+ if (regexp == NULL || SYMBOL_MATCHES_REGEXP (msymbol))
+ {
+ /* Functions: Look up by address. */
+ if (kind != FUNCTIONS_NAMESPACE ||
+ (0 == find_pc_symtab (SYMBOL_VALUE_ADDRESS (msymbol))))
+ {
+ /* Variables/Absolutes: Look up by name */
+ if (lookup_symbol (SYMBOL_NAME (msymbol),
+ (struct block *) NULL, VAR_NAMESPACE,
+ 0, (struct symtab **) NULL) == NULL)
+ {
+ /* match */
+ psr = (struct symbol_search *) xmalloc (sizeof (struct symbol_search));
+ psr->block = i;
+ psr->msymbol = msymbol;
+ psr->symtab = NULL;
+ psr->symbol = NULL;
+ psr->next = NULL;
+ if (tail == NULL)
+ {
+ sr = psr;
+ old_chain = make_cleanup ((make_cleanup_func)
+ free_search_symbols, &sr);
+ }
+ else
+ tail->next = psr;
+ tail = psr;
+ }
+ }
+ }
+ }
+ }
}
*matches = sr;
@@ -3783,7 +3818,7 @@ search_symbols (regexp, kind, nfiles, files, matches)
/* Helper function for symtab_symbol_info, this function uses
the data returned from search_symbols() to print information
regarding the match to gdb_stdout.
-*/
+ */
static void
print_symbol_info (kind, s, sym, block, last)
namespace_enum kind;
@@ -3801,74 +3836,75 @@ print_symbol_info (kind, s, sym, block, last)
if (kind != TYPES_NAMESPACE && block == STATIC_BLOCK)
printf_filtered ("static ");
-
+
/* Typedef that is not a C++ class */
if (kind == TYPES_NAMESPACE
&& SYMBOL_NAMESPACE (sym) != STRUCT_NAMESPACE)
- c_typedef_print (SYMBOL_TYPE(sym), sym, gdb_stdout);
+ c_typedef_print (SYMBOL_TYPE (sym), sym, gdb_stdout);
/* variable, func, or typedef-that-is-c++-class */
- else if (kind < TYPES_NAMESPACE ||
- (kind == TYPES_NAMESPACE &&
- SYMBOL_NAMESPACE(sym) == STRUCT_NAMESPACE))
+ else if (kind < TYPES_NAMESPACE ||
+ (kind == TYPES_NAMESPACE &&
+ SYMBOL_NAMESPACE (sym) == STRUCT_NAMESPACE))
{
type_print (SYMBOL_TYPE (sym),
- (SYMBOL_CLASS (sym) == LOC_TYPEDEF
- ? "" : SYMBOL_SOURCE_NAME (sym)),
- gdb_stdout, 0);
+ (SYMBOL_CLASS (sym) == LOC_TYPEDEF
+ ? "" : SYMBOL_SOURCE_NAME (sym)),
+ gdb_stdout, 0);
printf_filtered (";\n");
}
else
{
-# if 0
+#if 0
/* Tiemann says: "info methods was never implemented." */
char *demangled_name;
- c_type_print_base (TYPE_FN_FIELD_TYPE(t, block),
- gdb_stdout, 0, 0);
- c_type_print_varspec_prefix (TYPE_FN_FIELD_TYPE(t, block),
- gdb_stdout, 0);
+ c_type_print_base (TYPE_FN_FIELD_TYPE (t, block),
+ gdb_stdout, 0, 0);
+ c_type_print_varspec_prefix (TYPE_FN_FIELD_TYPE (t, block),
+ gdb_stdout, 0);
if (TYPE_FN_FIELD_STUB (t, block))
- check_stub_method (TYPE_DOMAIN_TYPE (type), j, block);
+ check_stub_method (TYPE_DOMAIN_TYPE (type), j, block);
demangled_name =
- cplus_demangle (TYPE_FN_FIELD_PHYSNAME (t, block),
- DMGL_ANSI | DMGL_PARAMS);
+ cplus_demangle (TYPE_FN_FIELD_PHYSNAME (t, block),
+ DMGL_ANSI | DMGL_PARAMS);
if (demangled_name == NULL)
- fprintf_filtered (stream, "<badly mangled name %s>",
- TYPE_FN_FIELD_PHYSNAME (t, block));
+ fprintf_filtered (stream, "<badly mangled name %s>",
+ TYPE_FN_FIELD_PHYSNAME (t, block));
else
- {
- fputs_filtered (demangled_name, stream);
- free (demangled_name);
- }
-# endif
+ {
+ fputs_filtered (demangled_name, stream);
+ free (demangled_name);
+ }
+#endif
}
}
/* This help function for symtab_symbol_info() prints information
for non-debugging symbols to gdb_stdout.
-*/
+ */
static void
print_msymbol_info (msymbol)
struct minimal_symbol *msymbol;
{
printf_filtered (" %08lx %s\n",
- (unsigned long) SYMBOL_VALUE_ADDRESS (msymbol),
- SYMBOL_SOURCE_NAME (msymbol));
+ (unsigned long) SYMBOL_VALUE_ADDRESS (msymbol),
+ SYMBOL_SOURCE_NAME (msymbol));
}
/* This is the guts of the commands "info functions", "info types", and
"info variables". It calls search_symbols to find all matches and then
print_[m]symbol_info to print out some useful information about the
matches.
-*/
+ */
static void
symtab_symbol_info (regexp, kind, from_tty)
char *regexp;
namespace_enum kind;
- int from_tty;
+ int from_tty;
{
static char *classnames[]
- = {"variable", "function", "type", "method"};
+ =
+ {"variable", "function", "type", "method"};
struct symbol_search *symbols;
struct symbol_search *p;
struct cleanup *old_chain;
@@ -3880,32 +3916,32 @@ symtab_symbol_info (regexp, kind, from_tty)
old_chain = make_cleanup ((make_cleanup_func) free_search_symbols, symbols);
printf_filtered (regexp
- ? "All %ss matching regular expression \"%s\":\n"
- : "All defined %ss:\n",
- classnames[(int) (kind - LABEL_NAMESPACE - 1)], regexp);
+ ? "All %ss matching regular expression \"%s\":\n"
+ : "All defined %ss:\n",
+ classnames[(int) (kind - LABEL_NAMESPACE - 1)], regexp);
for (p = symbols; p != NULL; p = p->next)
{
QUIT;
if (p->msymbol != NULL)
- {
- if (first)
- {
- printf_filtered ("\nNon-debugging symbols:\n");
- first = 0;
- }
- print_msymbol_info (p->msymbol);
- }
+ {
+ if (first)
+ {
+ printf_filtered ("\nNon-debugging symbols:\n");
+ first = 0;
+ }
+ print_msymbol_info (p->msymbol);
+ }
else
- {
- print_symbol_info (kind,
- p->symtab,
- p->symbol,
- p->block,
- last_filename);
- last_filename = p->symtab->filename;
- }
+ {
+ print_symbol_info (kind,
+ p->symtab,
+ p->symbol,
+ p->block,
+ last_filename);
+ last_filename = p->symtab->filename;
+ }
}
do_cleanups (old_chain);
@@ -3961,33 +3997,33 @@ rbreak_command (regexp, from_tty)
for (p = ss; p != NULL; p = p->next)
{
if (p->msymbol == NULL)
- {
- char *string = (char *) alloca (strlen (p->symtab->filename)
- + strlen (SYMBOL_NAME (p->symbol))
- + 4);
- strcpy (string, p->symtab->filename);
- strcat (string, ":'");
- strcat (string, SYMBOL_NAME (p->symbol));
- strcat (string, "'");
- break_command (string, from_tty);
- print_symbol_info (FUNCTIONS_NAMESPACE,
- p->symtab,
- p->symbol,
- p->block,
- p->symtab->filename);
- }
+ {
+ char *string = (char *) alloca (strlen (p->symtab->filename)
+ + strlen (SYMBOL_NAME (p->symbol))
+ + 4);
+ strcpy (string, p->symtab->filename);
+ strcat (string, ":'");
+ strcat (string, SYMBOL_NAME (p->symbol));
+ strcat (string, "'");
+ break_command (string, from_tty);
+ print_symbol_info (FUNCTIONS_NAMESPACE,
+ p->symtab,
+ p->symbol,
+ p->block,
+ p->symtab->filename);
+ }
else
- {
- break_command (SYMBOL_NAME (p->msymbol), from_tty);
- printf_filtered ("<function, no debug info> %s;\n",
- SYMBOL_SOURCE_NAME (p->msymbol));
- }
+ {
+ break_command (SYMBOL_NAME (p->msymbol), from_tty);
+ printf_filtered ("<function, no debug info> %s;\n",
+ SYMBOL_SOURCE_NAME (p->msymbol));
+ }
}
do_cleanups (old_chain);
}
-
+
/* Return Nonzero if block a is lexically nested within block b,
or if a and b have the same pc range.
Return zero otherwise. */
@@ -3998,10 +4034,10 @@ contained_in (a, b)
if (!a || !b)
return 0;
return BLOCK_START (a) >= BLOCK_START (b)
- && BLOCK_END (a) <= BLOCK_END (b);
+ && BLOCK_END (a) <= BLOCK_END (b);
}
-
+
/* Helper routine for make_symbol_completion_list. */
static int return_val_size;
@@ -4022,8 +4058,8 @@ static char **return_val;
} while (0)
/* Test to see if the symbol specified by SYMNAME (which is already
- demangled for C++ symbols) matches SYM_TEXT in the first SYM_TEXT_LEN
- characters. If so, add it to the current completion list. */
+ demangled for C++ symbols) matches SYM_TEXT in the first SYM_TEXT_LEN
+ characters. If so, add it to the current completion list. */
static void
completion_list_add_name (symname, sym_text, sym_text_len, text, word)
@@ -4053,7 +4089,7 @@ completion_list_add_name (symname, sym_text, sym_text_len, text, word)
return;
}
}
-
+
/* We have a match for a completion, so add SYMNAME to the current list
of matches. Note that the name is moved to freshly malloc'd space. */
@@ -4145,7 +4181,7 @@ make_symbol_completion_list (text, word)
quote_found = '\0';
else if (*p == '\\' && p[1] == quote_found)
/* A backslash followed by the quote character
- doesn't end the string. */
+ doesn't end the string. */
++p;
}
else if (*p == '\'' || *p == '"')
@@ -4159,7 +4195,7 @@ make_symbol_completion_list (text, word)
sym_text = quote_pos + 1;
else if (quote_found == '"')
/* A double-quoted string is never a symbol, nor does it make sense
- to complete it any other way. */
+ to complete it any other way. */
return NULL;
else
{
@@ -4187,30 +4223,31 @@ make_symbol_completion_list (text, word)
by matching SYM_TEXT. Add each one that you find to the list. */
ALL_PSYMTABS (objfile, ps)
- {
- /* If the psymtab's been read in we'll get it when we search
- through the blockvector. */
- if (ps->readin) continue;
-
- for (psym = objfile->global_psymbols.list + ps->globals_offset;
- psym < (objfile->global_psymbols.list + ps->globals_offset
- + ps->n_global_syms);
- psym++)
- {
- /* If interrupted, then quit. */
- QUIT;
- COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
- }
-
- for (psym = objfile->static_psymbols.list + ps->statics_offset;
- psym < (objfile->static_psymbols.list + ps->statics_offset
- + ps->n_static_syms);
- psym++)
- {
- QUIT;
- COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
- }
- }
+ {
+ /* If the psymtab's been read in we'll get it when we search
+ through the blockvector. */
+ if (ps->readin)
+ continue;
+
+ for (psym = objfile->global_psymbols.list + ps->globals_offset;
+ psym < (objfile->global_psymbols.list + ps->globals_offset
+ + ps->n_global_syms);
+ psym++)
+ {
+ /* If interrupted, then quit. */
+ QUIT;
+ COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
+ }
+
+ for (psym = objfile->static_psymbols.list + ps->statics_offset;
+ psym < (objfile->static_psymbols.list + ps->statics_offset
+ + ps->n_static_syms);
+ psym++)
+ {
+ QUIT;
+ COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
+ }
+ }
/* At this point scan through the misc symbol vectors and add each
symbol you find to the list. Eventually we want to ignore
@@ -4218,10 +4255,10 @@ make_symbol_completion_list (text, word)
handled by the psymtab code above). */
ALL_MSYMBOLS (objfile, msymbol)
- {
- QUIT;
- COMPLETION_LIST_ADD_SYMBOL (msymbol, sym_text, sym_text_len, text, word);
- }
+ {
+ QUIT;
+ COMPLETION_LIST_ADD_SYMBOL (msymbol, sym_text, sym_text_len, text, word);
+ }
/* Search upwards from currently selected frame (so that we can
complete on local vars. */
@@ -4230,11 +4267,11 @@ make_symbol_completion_list (text, word)
{
if (!BLOCK_SUPERBLOCK (b))
{
- surrounding_static_block = b; /* For elmin of dups */
+ surrounding_static_block = b; /* For elmin of dups */
}
-
+
/* Also catch fields of types defined in this places which match our
- text string. Only complete on types visible from current context. */
+ text string. Only complete on types visible from current context. */
for (i = 0; i < BLOCK_NSYMS (b); i++)
{
@@ -4252,7 +4289,7 @@ make_symbol_completion_list (text, word)
if (TYPE_FIELD_NAME (t, j))
{
completion_list_add_name (TYPE_FIELD_NAME (t, j),
- sym_text, sym_text_len, text, word);
+ sym_text, sym_text_len, text, word);
}
}
}
@@ -4264,28 +4301,29 @@ make_symbol_completion_list (text, word)
symbols which match. */
ALL_SYMTABS (objfile, s)
- {
- QUIT;
- b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
- for (i = 0; i < BLOCK_NSYMS (b); i++)
- {
- sym = BLOCK_SYM (b, i);
- COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
- }
- }
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
+ }
+ }
ALL_SYMTABS (objfile, s)
- {
- QUIT;
- b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
- /* Don't do this block twice. */
- if (b == surrounding_static_block) continue;
- for (i = 0; i < BLOCK_NSYMS (b); i++)
- {
- sym = BLOCK_SYM (b, i);
- COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
- }
- }
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
+ /* Don't do this block twice. */
+ if (b == surrounding_static_block)
+ continue;
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
+ }
+ }
return (return_val);
}
@@ -4328,12 +4366,13 @@ in_prologue (pc, func_start)
likely that the user has stepped into a library function w/o symbols, or
is doing a stepi/nexti through code without symbols. */
- nosyms:
+nosyms:
/* If func_start is zero (meaning unknown) then we don't know whether pc is
in the prologue or not. I.E. it might be. */
- if (!func_start) return 1;
+ if (!func_start)
+ return 1;
/* We need to call the target-specific prologue skipping functions with the
function's start address because PC may be pointing at an instruction that
@@ -4353,19 +4392,19 @@ static int sym_return_val_index;
static struct symbol **sym_return_val;
/* Test to see if the symbol specified by SYMNAME (which is already
- demangled for C++ symbols) matches SYM_TEXT in the first SYM_TEXT_LEN
- characters. If so, add it to the current completion list. */
+ demangled for C++ symbols) matches SYM_TEXT in the first SYM_TEXT_LEN
+ characters. If so, add it to the current completion list. */
static void
overload_list_add_symbol (sym, oload_name)
- struct symbol * sym;
- char * oload_name;
+ struct symbol *sym;
+ char *oload_name;
{
int newsize;
int i;
/* Get the demangled name without parameters */
- char * sym_name = cplus_demangle (SYMBOL_NAME (sym), DMGL_ARM | DMGL_ANSI);
+ char *sym_name = cplus_demangle (SYMBOL_NAME (sym), DMGL_ARM | DMGL_ANSI);
if (!sym_name)
{
sym_name = (char *) xmalloc (strlen (SYMBOL_NAME (sym)) + 1);
@@ -4394,7 +4433,7 @@ overload_list_add_symbol (sym, oload_name)
}
sym_return_val[sym_return_val_index++] = sym;
sym_return_val[sym_return_val_index] = NULL;
-
+
free (sym_name);
}
@@ -4406,7 +4445,7 @@ overload_list_add_symbol (sym, oload_name)
struct symbol **
make_symbol_overload_list (fsym)
- struct symbol * fsym;
+ struct symbol *fsym;
{
register struct symbol *sym;
register struct symtab *s;
@@ -4451,30 +4490,31 @@ make_symbol_overload_list (fsym)
by matching OLOAD_NAME. Add each one that you find to the list. */
ALL_PSYMTABS (objfile, ps)
- {
- /* If the psymtab's been read in we'll get it when we search
- through the blockvector. */
- if (ps->readin) continue;
-
- for (psym = objfile->global_psymbols.list + ps->globals_offset;
- psym < (objfile->global_psymbols.list + ps->globals_offset
- + ps->n_global_syms);
- psym++)
- {
- /* If interrupted, then quit. */
- QUIT;
- overload_list_add_symbol (*psym, oload_name);
- }
-
- for (psym = objfile->static_psymbols.list + ps->statics_offset;
- psym < (objfile->static_psymbols.list + ps->statics_offset
- + ps->n_static_syms);
- psym++)
- {
- QUIT;
- overload_list_add_symbol (*psym, oload_name);
- }
- }
+ {
+ /* If the psymtab's been read in we'll get it when we search
+ through the blockvector. */
+ if (ps->readin)
+ continue;
+
+ for (psym = objfile->global_psymbols.list + ps->globals_offset;
+ psym < (objfile->global_psymbols.list + ps->globals_offset
+ + ps->n_global_syms);
+ psym++)
+ {
+ /* If interrupted, then quit. */
+ QUIT;
+ overload_list_add_symbol (*psym, oload_name);
+ }
+
+ for (psym = objfile->static_psymbols.list + ps->statics_offset;
+ psym < (objfile->static_psymbols.list + ps->statics_offset
+ + ps->n_static_syms);
+ psym++)
+ {
+ QUIT;
+ overload_list_add_symbol (*psym, oload_name);
+ }
+ }
/* At this point scan through the misc symbol vectors and add each
symbol you find to the list. Eventually we want to ignore
@@ -4482,10 +4522,10 @@ make_symbol_overload_list (fsym)
handled by the psymtab code above). */
ALL_MSYMBOLS (objfile, msymbol)
- {
- QUIT;
- overload_list_add_symbol (msymbol, oload_name);
- }
+ {
+ QUIT;
+ overload_list_add_symbol (msymbol, oload_name);
+ }
#endif
/* Search upwards from currently selected frame (so that we can
@@ -4495,11 +4535,11 @@ make_symbol_overload_list (fsym)
{
if (!BLOCK_SUPERBLOCK (b))
{
- surrounding_static_block = b; /* For elimination of dups */
+ surrounding_static_block = b; /* For elimination of dups */
}
-
+
/* Also catch fields of types defined in this places which match our
- text string. Only complete on types visible from current context. */
+ text string. Only complete on types visible from current context. */
for (i = 0; i < BLOCK_NSYMS (b); i++)
{
@@ -4512,28 +4552,29 @@ make_symbol_overload_list (fsym)
symbols which match. */
ALL_SYMTABS (objfile, s)
- {
- QUIT;
- b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
- for (i = 0; i < BLOCK_NSYMS (b); i++)
- {
- sym = BLOCK_SYM (b, i);
- overload_list_add_symbol (sym, oload_name);
- }
- }
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ overload_list_add_symbol (sym, oload_name);
+ }
+ }
ALL_SYMTABS (objfile, s)
- {
- QUIT;
- b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
- /* Don't do this block twice. */
- if (b == surrounding_static_block) continue;
- for (i = 0; i < BLOCK_NSYMS (b); i++)
- {
- sym = BLOCK_SYM (b, i);
- overload_list_add_symbol (sym, oload_name);
- }
- }
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
+ /* Don't do this block twice. */
+ if (b == surrounding_static_block)
+ continue;
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ overload_list_add_symbol (sym, oload_name);
+ }
+ }
free (oload_name);
@@ -4541,16 +4582,16 @@ make_symbol_overload_list (fsym)
}
/* End of overload resolution functions */
-
+
void
_initialize_symtab ()
{
add_info ("variables", variables_info,
- "All global and static variable names, or those matching REGEXP.");
+ "All global and static variable names, or those matching REGEXP.");
if (dbx_commands)
- add_com("whereis", class_info, variables_info,
- "All global and static variable names, or those matching REGEXP.");
+ add_com ("whereis", class_info, variables_info,
+ "All global and static variable names, or those matching REGEXP.");
add_info ("functions", functions_info,
"All function names, or those matching REGEXP.");
@@ -4558,9 +4599,9 @@ _initialize_symtab ()
/* FIXME: This command has at least the following problems:
1. It prints builtin types (in a very strange and confusing fashion).
2. It doesn't print right, e.g. with
- typedef struct foo *FOO
- type_print prints "FOO" when we want to make it (in this situation)
- print "struct foo *".
+ typedef struct foo *FOO
+ type_print prints "FOO" when we want to make it (in this situation)
+ print "struct foo *".
I also think "ptype" or "whatis" is more likely to be useful (but if
there is much disagreement "info types" can be fixed). */
add_info ("types", types_info,
@@ -4577,13 +4618,13 @@ are listed.");
"Source files in the program.");
add_com ("rbreak", class_breakpoint, rbreak_command,
- "Set a breakpoint for all functions matching REGEXP.");
+ "Set a breakpoint for all functions matching REGEXP.");
if (xdb_commands)
{
add_com ("lf", class_info, sources_info, "Source files in the program");
add_com ("lg", class_info, variables_info,
- "All global and static variable names, or those matching REGEXP.");
+ "All global and static variable names, or those matching REGEXP.");
}
/* Initialize the one built-in type that isn't language dependent... */