/* 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"
/* 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));
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,
+ char *oload_name));
+
void _initialize_symtab PARAMS ((void));
/* */
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, '/');
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. */
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);
#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
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. */
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);
}
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;
}
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;
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. */
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';
}
else
{
- mangled_name = (char *)xmalloc (mangled_name_len);
+ mangled_name = (char *) xmalloc (mangled_name_len);
if (is_constructor)
mangled_name[0] = '\0';
else
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);
}
-
\f
+
/* Find which partial symtab on contains PC and SECTION. Return 0 if none. */
struct partial_symtab *
register struct objfile *objfile;
ALL_PSYMTABS (objfile, pst)
- {
-#if defined(HPUXHPPA)
- if (pc >= pst->textlow && pc <= pst->texthigh)
-#else
- 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)
- {
-#if defined(HPUXHPPA)
- if (pc >= tpst->textlow && pc <= tpst->texthigh)
-#else
- if (pc >= tpst->textlow && pc < tpst->texthigh)
-#endif
- {
- struct partial_symbol *p;
+ {
+ if (pc >= pst->textlow && pc < pst->texthigh)
+ {
+ 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);
- p = find_pc_sect_psymbol (tpst, pc, section);
- if (p != NULL
- && SYMBOL_VALUE_ADDRESS(p)
- == SYMBOL_VALUE_ADDRESS (msymbol))
- return (tpst);
- }
- }
+ msymbol = lookup_minimal_symbol_by_pc_section (pc, section);
+ if (msymbol == NULL)
return (pst);
- }
- }
+
+ for (tpst = pst; tpst != NULL; tpst = tpst->next)
+ {
+ if (pc >= tpst->textlow && pc < tpst->texthigh)
+ {
+ 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);
+ }
+ }
return (NULL);
}
{
struct partial_symbol *best = NULL, *p, **pp;
CORE_ADDR best_pc;
-
+
if (!psymtab)
psymtab = find_pc_sect_psymtab (pc, section);
if (!psymtab)
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;
|| (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)
}
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;
&& 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)
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;
}
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);
+ }
+ }
+ }
}
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))
{
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. */
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;
&& !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
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.
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
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)
{
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)))
{
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;
if (!do_linear_search
&& (SYMBOL_LANGUAGE (*center) == language_cplus
|| SYMBOL_LANGUAGE (*center) == language_java
- ))
+ ))
{
do_linear_search = 1;
}
{
return (*top);
}
- top ++;
+ top++;
}
}
struct blockvector *bv;
register struct objfile *objfile;
register struct block *block;
- register struct minimal_symbol *msymbol;
/* Now search all the global symbols. Do the symtab's first, then
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.
*/
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;
}
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);
}
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);
if (!do_linear_search
&& (SYMBOL_LANGUAGE (sym) == language_cplus
|| SYMBOL_LANGUAGE (sym) == language_java
- ))
+ ))
{
do_linear_search = 1;
}
}
/* 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)
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?
+
+ FIXME: No, it's not correct. If someone sets a
+ conditional breakpoint at an address, then the
+ breakpoint's `struct expression' should refer to the
+ `struct symbol' appropriate for the breakpoint's
+ address, which may not be the PC.
+
+ Even if it were never called from another context,
+ it's totally bizarre for lookup_symbol's behavior to
+ depend on the value of the inferior's current PC. We
+ should pass in the appropriate PC as well as the
+ block. The interface to lookup_symbol should change
+ to require the caller to provide a 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 ());
+ if (SYMBOL_ALIASES (sym))
+ sym = find_active_alias (sym, read_pc ());
sym_found = sym;
if (SYMBOL_CLASS (sym) != LOC_ARG &&
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;
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)
/* Nothing found, return the main symbol. */
return sym;
}
-
\f
+
/* Return the symbol for the function which contains a specified
lexical block, described by a struct block BL. */
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 defined(HPUXHPPA)
- && BLOCK_END (b) >= pc
-#else
- && 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;
+ if (BLOCK_START (b) <= pc
+ && BLOCK_END (b) > pc
+ && (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);
/* 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);
{
return find_pc_sect_symtab (pc, find_pc_mapped_section (pc));
}
-
\f
+
#if 0
/* Find the closest symbol value (of any sort -- function or variable)
/* 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)
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
* 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);
/* Find the best line in this symtab. */
l = LINETABLE (s);
if (!l)
- continue;
+ continue;
len = l->nitems;
if (len <= 0)
{
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;
}
/* 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))
{
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;
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);
}
-
\f
-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
If not found, return NULL. */
-static struct symtab*
+static struct symtab *
find_line_symtab (symtab, line, index, exact_match)
struct symtab *symtab;
int line;
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;
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;
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
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)
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);
pc += FUNCTION_START_OFFSET;
- SKIP_PROLOGUE (pc);
+ pc = SKIP_PROLOGUE (pc);
/* For overlays, map pc back into its mapped VMA range */
pc = overlay_mapped_address (pc, section);
/* 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. */
/* 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;
case '%':
case '^':
if (p[1] == '=')
- *end = p+2;
+ *end = p + 2;
else
- *end = p+1;
+ *end = p + 1;
return p;
case '<':
case '>':
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);
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)
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;
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;
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. */
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);
language_cplus,
DMGL_PARAMS | DMGL_ANSI);
fputs_filtered(" - possibly inlined.)\n", gdb_stdout);
- */
+ */
}
}
}
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;
canonical_arr[0] = canonical_name;
}
+
+
+/* Find an instance of the character C in the string S that is outside
+ of all parenthesis pairs, single-quoted strings, and double-quoted
+ strings. */
+static char *
+find_toplevel_char (char *s, char c)
+{
+ int quoted = 0; /* zero if we're not in quotes;
+ '"' if we're in a double-quoted string;
+ '\'' if we're in a single-quoted string. */
+ int depth = 0; /* number of unclosed parens we've seen */
+ char *scan;
+
+ for (scan = s; *scan; scan++)
+ {
+ if (quoted)
+ {
+ if (*scan == quoted)
+ quoted = 0;
+ else if (*scan == '\\' && *(scan + 1))
+ scan++;
+ }
+ else if (*scan == c && ! quoted && depth == 0)
+ return scan;
+ else if (*scan == '"' || *scan == '\'')
+ quoted = *scan;
+ else if (*scan == '(')
+ depth++;
+ else if (*scan == ')' && depth > 0)
+ depth--;
+ }
+
+ return 0;
+}
+
+
/* Parse a string that specifies a line number.
Pass the address of a char * variable; that variable will be
advanced over the characters actually parsed.
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.
+ This may all be followed by an "if EXPR", which we ignore.
+
FUNCTION may be an undebuggable function found in minimal symbol table.
If the argument FUNFIRSTLINE is nonzero, we want the first line
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
struct symbol *sym_class;
int i1;
int is_quoted;
- int has_parens;
+ int is_quote_enclosed;
+ 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. */
/* '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
&& strchr (gdb_completer_quote_characters, **argptr) != NULL);
has_parens = ((pp = strchr (*argptr, '(')) != NULL
- && (pp = strchr (pp, ')')) != NULL);
+ && (pp = strrchr (pp, ')')) != NULL);
/* Now that we're safely past the has_parens check,
* put back " if (condition)" so outer layers can see it
if (has_if)
*ii = ' ';
+ /* 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.
+
+ Don't count commas that appear in argument lists of overloaded
+ functions, or in quoted strings. It's stupid to go to this much
+ trouble when the rest of the function is such an obvious roach hotel. */
+ ii = find_toplevel_char (*argptr, ',');
+ has_comma = (ii != 0);
+
+ /* Temporarily zap out second half to not
+ * confuse the code below.
+ * This is undone below. Do not change ii!!
+ */
+ if (has_comma)
+ {
+ *ii = '\0';
+ }
+
/* Maybe arg is FILE : LINENUM or FILE : FUNCTION */
/* May also be CLASS::MEMBER, or NAMESPACE::NAME */
/* Look for ':', but ignore inside of <> */
s = NULL;
- for (p = *argptr; *p; p++)
+ p = *argptr;
+ if (p[0] == '"')
{
- if (p[0] == '<')
+ is_quote_enclosed = 1;
+ p++;
+ }
+ else
+ is_quote_enclosed = 0;
+ for (; *p; p++)
+ {
+ 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;
}
- if (p[0] == ':' || p[0] == ' ' || p[0] == '\t' || !*p)
+ /* 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. */
+ 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;
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)
+ {
+ char *closing_quote = strchr (p, '"');
+ if (closing_quote && closing_quote[1] == '\0')
+ *closing_quote = '\0';
+ }
+
+ /* Now that we've safely parsed the first half,
+ * put back ',' so outer layers can see it
+ */
+ if (has_comma)
+ *ii = ',';
if ((p[0] == ':' || p[0] == '.') && !has_parens)
{
/* 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)
+ 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 */
- if (has_if)
- *ii = ' ';
- /* 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;
+ while (p != *argptr && p[-1] == ' ')
+ --p;
+ if ((*p == '"') && is_quote_enclosed)
+ --p;
copy = (char *) alloca (p - *argptr + 1);
- memcpy (copy, *argptr, p - *argptr);
- copy[p - *argptr] = 0;
+ 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;
+ }
+ else
+ {
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = 0;
+ }
/* Find that file's data. */
s = lookup_symtab (copy);
/* Discard the file name from the arg. */
p = p1 + 1;
- while (*p == ' ' || *p == '\t') p++;
+ while (*p == ' ' || *p == '\t')
+ p++;
*argptr = p;
}
- 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 */
- if (has_if)
- *ii = ' ';
- *argptr = (*p == '\'') ? p + 1 : p;
- s = (struct symtab *) 0;
- goto symbol_found;
+#if 0
+ /* No one really seems to know why this was added. It certainly
+ breaks the command line, though, whenever the passed
+ name is of the form ClassName::Method. This bit of code
+ singles out the class name, and if funfirstline is set (for
+ 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;
+ }
+ /* 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.
arg no longer contains the file name. */
/* 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)
{
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));
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);
}
+ if (is_quote_enclosed && **argptr == '"')
+ (*argptr)++;
+
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
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 == '$')
{
p = (copy[1] == '$') ? 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;
(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)
{
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)
{
values.sals[0].pc += FUNCTION_START_OFFSET;
- SKIP_PROLOGUE (values.sals[0].pc);
+ values.sals[0].pc = SKIP_PROLOGUE (values.sals[0].pc);
}
values.nelts = 1;
return values;
error (no_symtab_msg);
error ("Function \"%s\" not defined.", copy);
- return values; /* for lint */
+ return values; /* for lint */
}
struct symtabs_and_lines
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;
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)
}
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 */
{
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);
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");
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.");
{
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;
}
args = arg1;
- while (*args == ' ' || *args == '\t') args++;
+ while (*args == ' ' || *args == '\t')
+ args++;
}
return_values.nelts = i;
discard_cleanups (old_chain);
return return_values;
}
-
\f
+
/* 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. */
wrap_here ("");
fputs_filtered (name, gdb_stdout);
-}
+}
static void
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");
}
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;
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;
int nfiles;
char *files[];
struct symbol_search **matches;
-
+
{
register struct symtab *s;
register struct partial_symtab *ps;
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;
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
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.
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. */
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;
/* 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;
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;
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);
#endif /* 0 */
/* Breakpoint all functions matching regular expression. */
+#ifdef UI_OUT
+void
+rbreak_command_wrapper (regexp, from_tty)
+ char *regexp;
+ int from_tty;
+{
+ rbreak_command (regexp, from_tty);
+}
+#endif
static void
rbreak_command (regexp, from_tty)
char *regexp;
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);
}
-
\f
+
/* Return Nonzero if block a is lexically nested within block b,
or if a and b have the same pc range.
Return zero otherwise. */
if (!a || !b)
return 0;
return BLOCK_START (a) >= BLOCK_START (b)
- && BLOCK_END (a) <= BLOCK_END (b);
+ && BLOCK_END (a) <= BLOCK_END (b);
}
-
\f
+
/* Helper routine for make_symbol_completion_list. */
static int return_val_size;
} 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)
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. */
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 == '"')
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
{
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
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. */
{
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++)
{
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);
}
}
}
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);
}
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
could be mistakenly considered part of the prologue. */
- SKIP_PROLOGUE (func_start);
+ func_start = SKIP_PROLOGUE (func_start);
return pc < func_start;
}
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);
/* skip symbols that cannot match */
if (strcmp (sym_name, oload_name) != 0)
- return;
+ {
+ free (sym_name);
+ return;
+ }
/* If there is no type information, we can't do anything, so skip */
if (SYMBOL_TYPE (sym) == NULL)
}
sym_return_val[sym_return_val_index++] = sym;
sym_return_val[sym_return_val_index] = NULL;
-
+
free (sym_name);
}
struct symbol **
make_symbol_overload_list (fsym)
- struct symbol * fsym;
+ struct symbol *fsym;
{
register struct symbol *sym;
register struct symtab *s;
register struct partial_symtab *ps;
- register struct minimal_symbol *msymbol;
register struct objfile *objfile;
register struct block *b, *surrounding_static_block = 0;
- register int i, j;
- struct partial_symbol **psym;
+ register int i;
/* The name we are completing on. */
char *oload_name = NULL;
/* Length of name. */
sym_return_val[0] = NULL;
/* Look through the partial symtabs for all symbols which begin
- by matching OLOAD_NAME. Add each one that you find to the list. */
+ by matching OLOAD_NAME. Make sure we read that symbol table in. */
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);
- }
- }
+ {
+ struct partial_symbol **psym;
- /* At this point scan through the misc symbol vectors and add each
- symbol you find to the list. Eventually we want to ignore
- anything that isn't a text symbol (everything else will be
- handled by the psymtab code above). */
+ /* If the psymtab's been read in we'll get it when we search
+ through the blockvector. */
+ if (ps->readin)
+ continue;
- ALL_MSYMBOLS (objfile, msymbol)
- {
- QUIT;
- overload_list_add_symbol (msymbol, oload_name);
- }
+ 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;
+ /* This will cause the symbol table to be read if it has not yet been */
+ s = PSYMTAB_TO_SYMTAB (ps);
+ }
+
+ for (psym = objfile->static_psymbols.list + ps->statics_offset;
+ psym < (objfile->static_psymbols.list + ps->statics_offset
+ + ps->n_static_syms);
+ psym++)
+ {
+ QUIT;
+ /* This will cause the symbol table to be read if it has not yet been */
+ s = PSYMTAB_TO_SYMTAB (ps);
+ }
+ }
/* Search upwards from currently selected frame (so that we can
complete on local vars. */
{
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++)
{
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);
}
/* End of overload resolution functions */
-
\f
+
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.");
/* 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,
"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... */