/* Partial symbol tables.
- Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2009-2012 Free Software Foundation, Inc.
This file is part of GDB.
#include "command.h"
#include "readline/readline.h"
#include "gdb_regex.h"
+#include "dictionary.h"
+#include "language.h"
+#include "cp-support.h"
#ifndef DEV_TTY
#define DEV_TTY "/dev/tty"
#endif
-/* A fast way to get from a psymtab to its symtab (after the first time). */
-#define PSYMTAB_TO_SYMTAB(pst) \
- ((pst) -> symtab != NULL ? (pst) -> symtab : psymtab_to_symtab (pst))
+struct psymbol_bcache
+{
+ struct bcache *bcache;
+};
+
+static struct partial_symbol *match_partial_symbol (struct partial_symtab *,
+ int,
+ const char *, domain_enum,
+ symbol_compare_ftype *,
+ symbol_compare_ftype *);
-/* Lookup a partial symbol. */
static struct partial_symbol *lookup_partial_symbol (struct partial_symtab *,
const char *, int,
domain_enum);
static struct symtab *psymtab_to_symtab (struct partial_symtab *pst);
-/* Lookup the partial symbol table of a source file named NAME.
- *If* there is no '/' in the name, a match after a '/'
- in the psymtab filename will also work. */
+/* Ensure that the partial symbols for OBJFILE have been loaded. This
+ function always returns its argument, as a convenience. */
-static struct partial_symtab *
-lookup_partial_symtab (struct objfile *objfile, const char *name,
- const char *full_path, const char *real_path)
+struct objfile *
+require_partial_symbols (struct objfile *objfile, int verbose)
+{
+ if ((objfile->flags & OBJF_PSYMTABS_READ) == 0)
+ {
+ objfile->flags |= OBJF_PSYMTABS_READ;
+
+ if (objfile->sf->sym_read_psymbols)
+ {
+ if (verbose)
+ {
+ printf_unfiltered (_("Reading symbols from %s..."),
+ objfile->name);
+ gdb_flush (gdb_stdout);
+ }
+ (*objfile->sf->sym_read_psymbols) (objfile);
+ if (verbose)
+ {
+ if (!objfile_has_symbols (objfile))
+ {
+ wrap_here ("");
+ printf_unfiltered (_("(no debugging symbols found)..."));
+ wrap_here ("");
+ }
+
+ printf_unfiltered (_("done.\n"));
+ }
+ }
+ }
+
+ return objfile;
+}
+
+/* Traverse all psymtabs in one objfile, requiring that the psymtabs
+ be read in. */
+
+#define ALL_OBJFILE_PSYMTABS_REQUIRED(objfile, p) \
+ for ((p) = require_partial_symbols (objfile, 1)->psymtabs; \
+ (p) != NULL; \
+ (p) = (p)->next)
+
+/* We want to make sure this file always requires psymtabs. */
+
+#undef ALL_OBJFILE_PSYMTABS
+
+/* Traverse all psymtabs in all objfiles. */
+
+#define ALL_PSYMTABS(objfile, p) \
+ ALL_OBJFILES (objfile) \
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, p)
+
+/* Helper function for partial_map_symtabs_matching_filename that
+ expands the symtabs and calls the iterator. */
+
+static int
+partial_map_expand_apply (struct objfile *objfile,
+ const char *name,
+ const char *full_path,
+ const char *real_path,
+ struct partial_symtab *pst,
+ int (*callback) (struct symtab *, void *),
+ void *data)
+{
+ struct symtab *last_made = objfile->symtabs;
+
+ /* Shared psymtabs should never be seen here. Instead they should
+ be handled properly by the caller. */
+ gdb_assert (pst->user == NULL);
+
+ /* Don't visit already-expanded psymtabs. */
+ if (pst->readin)
+ return 0;
+
+ /* This may expand more than one symtab, and we want to iterate over
+ all of them. */
+ psymtab_to_symtab (pst);
+
+ return iterate_over_some_symtabs (name, full_path, real_path, callback, data,
+ objfile->symtabs, last_made);
+}
+
+/* Implementation of the map_symtabs_matching_filename method. */
+
+static int
+partial_map_symtabs_matching_filename (struct objfile *objfile,
+ const char *name,
+ const char *full_path,
+ const char *real_path,
+ int (*callback) (struct symtab *,
+ void *),
+ void *data)
{
struct partial_symtab *pst;
+ const char *name_basename = lbasename (name);
+ int name_len = strlen (name);
+ int is_abs = IS_ABSOLUTE_PATH (name);
- ALL_OBJFILE_PSYMTABS (objfile, pst)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
{
- if (FILENAME_CMP (name, pst->filename) == 0)
+ /* We can skip shared psymtabs here, because any file name will be
+ attached to the unshared psymtab. */
+ if (pst->user != NULL)
+ continue;
+
+ /* Anonymous psymtabs don't have a file name. */
+ if (pst->anonymous)
+ continue;
+
+ if (FILENAME_CMP (name, pst->filename) == 0
+ || (!is_abs && compare_filenames_for_search (pst->filename,
+ name, name_len)))
{
- return (pst);
+ if (partial_map_expand_apply (objfile, name, full_path, real_path,
+ pst, callback, data))
+ return 1;
}
+ /* Before we invoke realpath, which can get expensive when many
+ files are involved, do a quick comparison of the basenames. */
+ if (! basenames_may_differ
+ && FILENAME_CMP (name_basename, lbasename (pst->filename)) != 0)
+ continue;
+
/* If the user gave us an absolute path, try to find the file in
this symtab and use its absolute path. */
if (full_path != NULL)
{
psymtab_to_fullname (pst);
if (pst->fullname != NULL
- && FILENAME_CMP (full_path, pst->fullname) == 0)
+ && (FILENAME_CMP (full_path, pst->fullname) == 0
+ || (!is_abs && compare_filenames_for_search (pst->fullname,
+ name, name_len))))
{
- return pst;
+ if (partial_map_expand_apply (objfile, name, full_path, real_path,
+ pst, callback, data))
+ return 1;
}
}
rp = gdb_realpath (pst->fullname);
make_cleanup (xfree, rp);
}
- if (rp != NULL && FILENAME_CMP (real_path, rp) == 0)
+ if (rp != NULL
+ && (FILENAME_CMP (real_path, rp) == 0
+ || (!is_abs && compare_filenames_for_search (real_path,
+ name, name_len))))
{
- return pst;
+ if (partial_map_expand_apply (objfile, name, full_path, real_path,
+ pst, callback, data))
+ return 1;
}
}
}
- /* Now, search for a matching tail (only if name doesn't have any dirs) */
-
- if (lbasename (name) == name)
- ALL_OBJFILE_PSYMTABS (objfile, pst)
- {
- if (FILENAME_CMP (lbasename (pst->filename), name) == 0)
- return (pst);
- }
-
- return (NULL);
-}
-
-static int
-lookup_symtab_via_partial_symtab (struct objfile *objfile, const char *name,
- const char *full_path, const char *real_path,
- struct symtab **result)
-{
- struct partial_symtab *ps;
-
- ps = lookup_partial_symtab (objfile, name, full_path, real_path);
- if (!ps)
- return 0;
-
- if (ps->readin)
- error (_("Internal: readin %s pst for `%s' found when no symtab found."),
- ps->filename, name);
-
- *result = PSYMTAB_TO_SYMTAB (ps);
- return 1;
+ return 0;
}
/* Find which partial symtab contains PC and SECTION starting at psymtab PST.
struct partial_symtab *best_pst = pst;
CORE_ADDR best_addr = pst->textlow;
+ gdb_assert (!pst->psymtabs_addrmap_supported);
+
/* 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 */
+ section == 0) /* Can't validate section this way. */
return pst;
if (msymbol == NULL)
/* The code range of partial symtabs sometimes overlap, so, in
the loop below, we need to check all partial symtabs and
- find the one that fits better for the given PC address. We
+ find the one that fits better for the given PC address. We
select the partial symtab that contains a symbol whose
address is closest to the PC address. By closest we mean
that find_pc_sect_symbol returns the symbol with address
necessarily lower or equal to PC, the symbol closer
to PC is the symbol which address is the highest.
This way we return the psymtab which contains such
- best match symbol. This can help in cases where the
+ best match symbol. This can help in cases where the
symbol information/debuginfo is not complete, like
for instance on IRIX6 with gcc, where no debug info
- is emitted for statics. (See also the nodebug.exp
- testcase.) */
+ is emitted for statics. (See also the nodebug.exp
+ testcase.) */
if (this_addr > best_addr)
{
best_addr = this_addr;
its CUs may be missing in PSYMTABS_ADDRMAP as they may be varying
debug info type in single OBJFILE. */
- ALL_OBJFILE_PSYMTABS (objfile, pst)
- if (pc >= pst->textlow && pc < pst->texthigh)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
+ if (!pst->psymtabs_addrmap_supported
+ && pc >= pst->textlow && pc < pst->texthigh)
{
struct partial_symtab *best_pst;
warning (_("\
(Internal error: pc %s in read in psymtab, but not in symtab.)\n"),
paddress (get_objfile_arch (ps->objfile), pc));
- return PSYMTAB_TO_SYMTAB (ps);
+ psymtab_to_symtab (ps);
+ return ps->symtab;
}
return NULL;
}
gdb_assert (psymtab != NULL);
- /* Cope with programs that start at address 0 */
+ /* Cope with programs that start at address 0. */
best_pc = (psymtab->textlow != 0) ? psymtab->textlow - 1 : 0;
/* Search the global symbols as well as the static symbols, so that
|| (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 (!matching_obj_sections (SYMBOL_OBJ_SECTION (p), section))
|| (psymtab->textlow == 0
&& best_pc == 0 && SYMBOL_VALUE_ADDRESS (p) == 0)))
{
- if (section) /* match on a specific section */
+ if (section) /* Match on a specific section. */
{
fixup_psymbol_section (p, psymtab->objfile);
if (!matching_obj_sections (SYMBOL_OBJ_SECTION (p), section))
{
struct partial_symtab *ps;
const int psymtab_index = (block_index == GLOBAL_BLOCK ? 1 : 0);
+ struct symtab *stab_best = NULL;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
if (!ps->readin && lookup_partial_symbol (ps, name, psymtab_index, domain))
- return PSYMTAB_TO_SYMTAB (ps);
+ {
+ struct symbol *sym = NULL;
+ struct symtab *stab = psymtab_to_symtab (ps);
+
+ /* Some caution must be observed with overloaded functions
+ and methods, since the psymtab will not contain any overload
+ information (but NAME might contain it). */
+ if (stab->primary)
+ {
+ struct blockvector *bv = BLOCKVECTOR (stab);
+ struct block *block = BLOCKVECTOR_BLOCK (bv, block_index);
+
+ sym = lookup_block_symbol (block, name, domain);
+ }
+
+ if (sym && strcmp_iw (SYMBOL_SEARCH_NAME (sym), name) == 0)
+ {
+ if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ return stab;
+
+ stab_best = stab;
+ }
+
+ /* Keep looking through other psymtabs. */
+ }
}
+ return stab_best;
+}
+
+/* Look in PST for a symbol in DOMAIN whose name matches NAME. Search
+ the global block of PST if GLOBAL, and otherwise the static block.
+ MATCH is the comparison operation that returns true iff MATCH (s,
+ NAME), where s is a SYMBOL_SEARCH_NAME. If ORDERED_COMPARE is
+ non-null, the symbols in the block are assumed to be ordered
+ according to it (allowing binary search). It must be compatible
+ with MATCH. Returns the symbol, if found, and otherwise NULL. */
+
+static struct partial_symbol *
+match_partial_symbol (struct partial_symtab *pst, int global,
+ const char *name, domain_enum domain,
+ symbol_compare_ftype *match,
+ symbol_compare_ftype *ordered_compare)
+{
+ struct partial_symbol **start, **psym;
+ struct partial_symbol **top, **real_top, **bottom, **center;
+ int length = (global ? pst->n_global_syms : pst->n_static_syms);
+ int do_linear_search = 1;
+
+ if (length == 0)
+ return NULL;
+ start = (global ?
+ pst->objfile->global_psymbols.list + pst->globals_offset :
+ pst->objfile->static_psymbols.list + pst->statics_offset);
+
+ if (global && ordered_compare) /* 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 whose name might be
+ correct. At that point *all* partial symbols with an
+ appropriate name will be checked against the correct
+ domain. */
+
+ bottom = start;
+ top = start + length - 1;
+ real_top = top;
+ while (top > bottom)
+ {
+ center = bottom + (top - bottom) / 2;
+ gdb_assert (center < top);
+ if (!do_linear_search
+ && (SYMBOL_LANGUAGE (*center) == language_java))
+ do_linear_search = 1;
+ if (ordered_compare (SYMBOL_SEARCH_NAME (*center), name) >= 0)
+ top = center;
+ else
+ bottom = center + 1;
+ }
+ gdb_assert (top == bottom);
+
+ while (top <= real_top
+ && match (SYMBOL_SEARCH_NAME (*top), name) == 0)
+ {
+ if (symbol_matches_domain (SYMBOL_LANGUAGE (*top),
+ SYMBOL_DOMAIN (*top), domain))
+ return *top;
+ top++;
+ }
+ }
+
+ /* Can't use a binary search or else we found during the binary search that
+ we should also do a linear search. */
+
+ if (do_linear_search)
+ {
+ for (psym = start; psym < start + length; psym++)
+ {
+ if (symbol_matches_domain (SYMBOL_LANGUAGE (*psym),
+ SYMBOL_DOMAIN (*psym), domain)
+ && match (SYMBOL_SEARCH_NAME (*psym), name) == 0)
+ return *psym;
+ }
+ }
+
return NULL;
}
static void
pre_expand_symtabs_matching_psymtabs (struct objfile *objfile,
- int kind, const char *name,
+ enum block_enum block_kind,
+ const char *name,
domain_enum domain)
{
/* Nothing. */
}
+/* Returns the name used to search psymtabs. Unlike symtabs, psymtabs do
+ not contain any method/function instance information (since this would
+ force reading type information while reading psymtabs). Therefore,
+ if NAME contains overload information, it must be stripped before searching
+ psymtabs.
+
+ The caller is responsible for freeing the return result. */
+
+static char *
+psymtab_search_name (const char *name)
+{
+ switch (current_language->la_language)
+ {
+ case language_cplus:
+ case language_java:
+ {
+ if (strchr (name, '('))
+ {
+ char *ret = cp_remove_params (name);
+
+ if (ret)
+ return ret;
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return xstrdup (name);
+}
+
/* Look, in partial_symtab PST, for symbol whose natural name is NAME.
- Check the global symbols if GLOBAL, the static symbols if not. */
+ Check the global symbols if GLOBAL, the static symbols if not. */
static struct partial_symbol *
lookup_partial_symbol (struct partial_symtab *pst, const char *name,
struct partial_symbol **top, **real_top, **bottom, **center;
int length = (global ? pst->n_global_syms : pst->n_static_syms);
int do_linear_search = 1;
+ char *search_name;
+ struct cleanup *cleanup;
if (length == 0)
{
return (NULL);
}
+
+ search_name = psymtab_search_name (name);
+ cleanup = make_cleanup (xfree, search_name);
start = (global ?
pst->objfile->global_psymbols.list + pst->globals_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;
{
center = bottom + (top - bottom) / 2;
if (!(center < top))
- internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
if (!do_linear_search
- && (SYMBOL_LANGUAGE (*center) == language_java))
+ && SYMBOL_LANGUAGE (*center) == language_java)
{
do_linear_search = 1;
}
- if (strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*center), name) >= 0)
+ if (strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*center),
+ search_name) >= 0)
{
top = center;
}
}
}
if (!(top == bottom))
- internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
+ internal_error (__FILE__, __LINE__,
+ _("failed internal consistency check"));
- while (top <= real_top
- && SYMBOL_MATCHES_SEARCH_NAME (*top, name))
+ /* For `case_sensitivity == case_sensitive_off' strcmp_iw_ordered will
+ search more exactly than what matches SYMBOL_MATCHES_SEARCH_NAME. */
+ while (top >= start && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
+ top--;
+
+ /* Fixup to have a symbol which matches SYMBOL_MATCHES_SEARCH_NAME. */
+ top++;
+
+ while (top <= real_top && SYMBOL_MATCHES_SEARCH_NAME (*top, search_name))
{
if (symbol_matches_domain (SYMBOL_LANGUAGE (*top),
SYMBOL_DOMAIN (*top), domain))
- return (*top);
+ {
+ do_cleanups (cleanup);
+ return (*top);
+ }
top++;
}
}
/* Can't use a binary search or else we found during the binary search that
- we should also do a linear search. */
+ we should also do a linear search. */
if (do_linear_search)
{
{
if (symbol_matches_domain (SYMBOL_LANGUAGE (*psym),
SYMBOL_DOMAIN (*psym), domain)
- && SYMBOL_MATCHES_SEARCH_NAME (*psym, name))
- return (*psym);
+ && SYMBOL_MATCHES_SEARCH_NAME (*psym, search_name))
+ {
+ do_cleanups (cleanup);
+ return (*psym);
+ }
}
}
+ do_cleanups (cleanup);
return (NULL);
}
/* Get the symbol table that corresponds to a partial_symtab.
- This is fast after the first time you do it. In fact, there
- is an even faster macro PSYMTAB_TO_SYMTAB that does the fast
- case inline. */
+ This is fast after the first time you do it. */
static struct symtab *
psymtab_to_symtab (struct partial_symtab *pst)
{
- /* If it's been looked up before, return it. */
+ /* If it is a shared psymtab, find an unshared psymtab that includes
+ it. Any such psymtab will do. */
+ while (pst->user != NULL)
+ pst = pst->user;
+
+ /* If it's been looked up before, return it. */
if (pst->symtab)
return pst->symtab;
struct partial_symbol **psym;
struct partial_symtab *p;
- ALL_OBJFILE_PSYMTABS (objfile, p)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, p)
{
p->textlow += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
p->texthigh += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
struct partial_symtab *ps;
struct partial_symtab *cs_pst = 0;
- ALL_OBJFILE_PSYMTABS (ofp, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (ofp, ps)
{
const char *name = ps->filename;
int len = strlen (name);
"readin pst found and no symtabs."));
}
else
- return PSYMTAB_TO_SYMTAB (cs_pst);
+ return psymtab_to_symtab (cs_pst);
}
return NULL;
}
{
struct partial_symtab *pst;
- ALL_OBJFILE_PSYMTABS (objfile, pst)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
{
if (pst->fullname != NULL)
{
fprintf_filtered (outfile, " %s partial symbols:\n", what);
while (count-- > 0)
{
+ QUIT;
fprintf_filtered (outfile, " `%s'", SYMBOL_LINKAGE_NAME (*p));
if (SYMBOL_DEMANGLED_NAME (*p) != NULL)
{
fputs_filtered ("undefined domain, ", outfile);
break;
case VAR_DOMAIN:
- /* This is the usual thing -- don't print it */
+ /* This is the usual thing -- don't print it. */
break;
case STRUCT_DOMAIN:
fputs_filtered ("struct domain, ", outfile);
struct gdbarch *gdbarch = get_objfile_arch (objfile);
int i;
- fprintf_filtered (outfile, "\nPartial symtab for source file %s ",
- psymtab->filename);
+ if (psymtab->anonymous)
+ {
+ fprintf_filtered (outfile, "\nAnonymous partial symtab (%s) ",
+ psymtab->filename);
+ }
+ else
+ {
+ fprintf_filtered (outfile, "\nPartial symtab for source file %s ",
+ psymtab->filename);
+ }
fprintf_filtered (outfile, "(object ");
gdb_print_host_address (psymtab, outfile);
fprintf_filtered (outfile, ")\n\n");
fprintf_filtered (outfile, "-");
fputs_filtered (paddress (gdbarch, psymtab->texthigh), outfile);
fprintf_filtered (outfile, "\n");
+ fprintf_filtered (outfile, " Address map supported - %s.\n",
+ psymtab->psymtabs_addrmap_supported ? "yes" : "no");
fprintf_filtered (outfile, " Depends on %d other partial symtabs.\n",
psymtab->number_of_dependencies);
for (i = 0; i < psymtab->number_of_dependencies; i++)
fprintf_filtered (outfile, " %s\n",
psymtab->dependencies[i]->filename);
}
+ if (psymtab->user != NULL)
+ {
+ fprintf_filtered (outfile, " Shared partial symtab with user ");
+ gdb_print_host_address (psymtab->user, outfile);
+ fprintf_filtered (outfile, "\n");
+ }
if (psymtab->n_global_syms > 0)
{
print_partial_symbols (gdbarch,
struct partial_symtab *ps;
i = 0;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
if (ps->readin == 0)
i++;
}
/* Look through the partial symtabs for all symbols which begin
- by matching FUNC_NAME. Make sure we read that symbol table in. */
+ by matching FUNC_NAME. Make sure we read that symbol table in. */
static void
read_symtabs_for_function (struct objfile *objfile, const char *func_name)
{
struct partial_symtab *ps;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
if (ps->readin)
continue;
{
struct partial_symtab *psymtab;
- for (psymtab = objfile->psymtabs;
- psymtab != NULL;
- psymtab = psymtab->next)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, psymtab)
{
psymtab_to_symtab (psymtab);
}
{
struct partial_symtab *p;
- ALL_OBJFILE_PSYMTABS (objfile, p)
- {
- if (strcmp (filename, p->filename) == 0)
- PSYMTAB_TO_SYMTAB (p);
- }
-}
-
-static void
-map_symbol_names_psymtab (struct objfile *objfile,
- void (*fun) (const char *, void *), void *data)
-{
- struct partial_symtab *ps;
-
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, p)
{
- struct partial_symbol **psym;
-
- /* If the psymtab's been read in we'll get it when we search
- through the blockvector. */
- if (ps->readin)
+ /* Anonymous psymtabs don't have a name of a source file. */
+ if (p->anonymous)
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;
- (*fun) (SYMBOL_NATURAL_NAME (*psym), data);
- }
-
- for (psym = objfile->static_psymbols.list + ps->statics_offset;
- psym < (objfile->static_psymbols.list + ps->statics_offset
- + ps->n_static_syms);
- psym++)
- {
- QUIT;
- (*fun) (SYMBOL_NATURAL_NAME (*psym), data);
- }
+ if (filename_cmp (filename, p->filename) == 0)
+ psymtab_to_symtab (p);
}
}
static void
map_symbol_filenames_psymtab (struct objfile *objfile,
- void (*fun) (const char *, const char *,
- void *),
- void *data)
+ symbol_filename_ftype *fun, void *data,
+ int need_fullname)
{
struct partial_symtab *ps;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
const char *fullname;
if (ps->readin)
continue;
- fullname = psymtab_to_fullname (ps);
+ /* We can skip shared psymtabs here, because any file name will be
+ attached to the unshared psymtab. */
+ if (ps->user != NULL)
+ continue;
+
+ /* Anonymous psymtabs don't have a file name. */
+ if (ps->anonymous)
+ continue;
+
+ QUIT;
+ if (need_fullname)
+ fullname = psymtab_to_fullname (ps);
+ else
+ fullname = NULL;
(*fun) (ps->filename, fullname, data);
}
}
-int find_and_open_source (const char *filename,
- const char *dirname,
- char **fullname);
-
/* Finds the fullname that a partial_symtab represents.
If this functions finds the fullname, it will save it in ps->fullname
If this function fails to find the file that this partial_symtab represents,
NULL will be returned and ps->fullname will be set to NULL. */
+
static char *
psymtab_to_fullname (struct partial_symtab *ps)
{
if (!ps)
return NULL;
+ if (ps->anonymous)
+ return NULL;
+
+ /* Use cached copy if we have it.
+ We rely on forget_cached_source_info being called appropriately
+ to handle cases like the file being moved. */
+ if (ps->fullname)
+ return ps->fullname;
- /* Don't check ps->fullname here, the file could have been
- deleted/moved/..., look for it again */
r = find_and_open_source (ps->filename, ps->dirname, &ps->fullname);
if (r >= 0)
{
struct partial_symtab *pst;
- ALL_OBJFILE_PSYMTABS (objfile, pst)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
{
if (lookup_partial_symbol (pst, name, 1, VAR_DOMAIN))
return pst->filename;
return NULL;
}
-/* Look, in partial_symtab PST, for symbol NAME in given namespace.
- Check the global symbols if GLOBAL, the static symbols if not.
- Do wild-card match if WILD. */
+/* For all symbols, s, in BLOCK that are in NAMESPACE and match NAME
+ according to the function MATCH, call CALLBACK(BLOCK, s, DATA).
+ BLOCK is assumed to come from OBJFILE. Returns 1 iff CALLBACK
+ ever returns non-zero, and otherwise returns 0. */
-static struct partial_symbol *
-ada_lookup_partial_symbol (struct partial_symtab *pst, const char *name,
- int global, domain_enum namespace, int wild,
- int (*wild_match) (const char *, int, const char *),
- int (*is_name_suffix) (const char *))
+static int
+map_block (const char *name, domain_enum namespace, struct objfile *objfile,
+ struct block *block,
+ int (*callback) (struct block *, struct symbol *, void *),
+ void *data, symbol_compare_ftype *match)
{
- struct partial_symbol **start;
- int name_len = strlen (name);
- int length = (global ? pst->n_global_syms : pst->n_static_syms);
- int i;
+ struct block_iterator iter;
+ struct symbol *sym;
- if (length == 0)
+ for (sym = block_iter_match_first (block, name, match, &iter);
+ sym != NULL; sym = block_iter_match_next (name, match, &iter))
{
- return (NULL);
+ if (symbol_matches_domain (SYMBOL_LANGUAGE (sym),
+ SYMBOL_DOMAIN (sym), namespace))
+ {
+ if (callback (block, sym, data))
+ return 1;
+ }
}
- start = (global ?
- pst->objfile->global_psymbols.list + pst->globals_offset :
- pst->objfile->static_psymbols.list + pst->statics_offset);
-
- if (wild)
- {
- for (i = 0; i < length; i += 1)
- {
- struct partial_symbol *psym = start[i];
-
- if (symbol_matches_domain (SYMBOL_LANGUAGE (psym),
- SYMBOL_DOMAIN (psym), namespace)
- && (*wild_match) (name, name_len, SYMBOL_LINKAGE_NAME (psym)))
- return psym;
- }
- return NULL;
- }
- else
- {
- if (global)
- {
- int U;
-
- i = 0;
- U = length - 1;
- while (U - i > 4)
- {
- int M = (U + i) >> 1;
- struct partial_symbol *psym = start[M];
-
- if (SYMBOL_LINKAGE_NAME (psym)[0] < name[0])
- i = M + 1;
- else if (SYMBOL_LINKAGE_NAME (psym)[0] > name[0])
- U = M - 1;
- else if (strcmp (SYMBOL_LINKAGE_NAME (psym), name) < 0)
- i = M + 1;
- else
- U = M;
- }
- }
- else
- i = 0;
-
- while (i < length)
- {
- struct partial_symbol *psym = start[i];
-
- if (symbol_matches_domain (SYMBOL_LANGUAGE (psym),
- SYMBOL_DOMAIN (psym), namespace))
- {
- int cmp = strncmp (name, SYMBOL_LINKAGE_NAME (psym), name_len);
-
- if (cmp < 0)
- {
- if (global)
- break;
- }
- else if (cmp == 0
- && (*is_name_suffix) (SYMBOL_LINKAGE_NAME (psym)
- + name_len))
- return psym;
- }
- i += 1;
- }
-
- if (global)
- {
- int U;
-
- i = 0;
- U = length - 1;
- while (U - i > 4)
- {
- int M = (U + i) >> 1;
- struct partial_symbol *psym = start[M];
-
- if (SYMBOL_LINKAGE_NAME (psym)[0] < '_')
- i = M + 1;
- else if (SYMBOL_LINKAGE_NAME (psym)[0] > '_')
- U = M - 1;
- else if (strcmp (SYMBOL_LINKAGE_NAME (psym), "_ada_") < 0)
- i = M + 1;
- else
- U = M;
- }
- }
- else
- i = 0;
-
- while (i < length)
- {
- struct partial_symbol *psym = start[i];
-
- if (symbol_matches_domain (SYMBOL_LANGUAGE (psym),
- SYMBOL_DOMAIN (psym), namespace))
- {
- int cmp;
-
- cmp = (int) '_' - (int) SYMBOL_LINKAGE_NAME (psym)[0];
- if (cmp == 0)
- {
- cmp = strncmp ("_ada_", SYMBOL_LINKAGE_NAME (psym), 5);
- if (cmp == 0)
- cmp = strncmp (name, SYMBOL_LINKAGE_NAME (psym) + 5,
- name_len);
- }
-
- if (cmp < 0)
- {
- if (global)
- break;
- }
- else if (cmp == 0
- && (*is_name_suffix) (SYMBOL_LINKAGE_NAME (psym)
- + name_len + 5))
- return psym;
- }
- i += 1;
- }
- }
- return NULL;
+ return 0;
}
+/* Psymtab version of map_matching_symbols. See its definition in
+ the definition of quick_symbol_functions in symfile.h. */
+
static void
-map_ada_symtabs (struct objfile *objfile,
- int (*wild_match) (const char *, int, const char *),
- int (*is_name_suffix) (const char *),
- void (*callback) (struct objfile *, struct symtab *, void *),
- const char *name, int global, domain_enum namespace, int wild,
- void *data)
+map_matching_symbols_psymtab (const char *name, domain_enum namespace,
+ struct objfile *objfile, int global,
+ int (*callback) (struct block *,
+ struct symbol *, void *),
+ void *data,
+ symbol_compare_ftype *match,
+ symbol_compare_ftype *ordered_compare)
{
+ const int block_kind = global ? GLOBAL_BLOCK : STATIC_BLOCK;
struct partial_symtab *ps;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
QUIT;
if (ps->readin
- || ada_lookup_partial_symbol (ps, name, global, namespace, wild,
- wild_match, is_name_suffix))
+ || match_partial_symbol (ps, global, name, namespace, match,
+ ordered_compare))
{
- struct symtab *s = PSYMTAB_TO_SYMTAB (ps);
+ struct symtab *s = psymtab_to_symtab (ps);
+ struct block *block;
if (s == NULL || !s->primary)
continue;
- (*callback) (objfile, s, data);
+ block = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), block_kind);
+ if (map_block (name, namespace, objfile, block,
+ callback, data, match))
+ return;
+ if (callback (block, NULL, data))
+ return;
}
}
-}
+}
-static void
-expand_symtabs_matching_via_partial (struct objfile *objfile,
- int (*file_matcher) (const char *, void *),
- int (*name_matcher) (const char *, void *),
- domain_enum kind,
- void *data)
+/* A helper for expand_symtabs_matching_via_partial that handles
+ searching included psymtabs. This returns 1 if a symbol is found,
+ and zero otherwise. It also updates the 'searched_flag' on the
+ various psymtabs that it searches. */
+
+static int
+recursively_search_psymtabs (struct partial_symtab *ps,
+ struct objfile *objfile,
+ enum search_domain kind,
+ int (*name_matcher) (const char *, void *),
+ void *data)
{
- struct partial_symtab *ps;
+ struct partial_symbol **psym;
+ struct partial_symbol **bound, **gbound, **sbound;
+ int keep_going = 1;
+ int result = PST_SEARCHED_AND_NOT_FOUND;
+ int i;
+
+ if (ps->searched_flag != PST_NOT_SEARCHED)
+ return ps->searched_flag == PST_SEARCHED_AND_FOUND;
- ALL_OBJFILE_PSYMTABS (objfile, ps)
+ /* Recurse into shared psymtabs first, because they may have already
+ been searched, and this could save some time. */
+ for (i = 0; i < ps->number_of_dependencies; ++i)
{
- struct partial_symbol **psym;
- struct partial_symbol **bound, **gbound, **sbound;
- int keep_going = 1;
+ int r;
- if (ps->readin)
+ /* Skip non-shared dependencies, these are handled elsewhere. */
+ if (ps->dependencies[i]->user == NULL)
continue;
- if (! (*file_matcher) (ps->filename, data))
- continue;
+ r = recursively_search_psymtabs (ps->dependencies[i],
+ objfile, kind, name_matcher, data);
+ if (r != 0)
+ {
+ ps->searched_flag = PST_SEARCHED_AND_FOUND;
+ return 1;
+ }
+ }
- 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;
+ 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)
+ /* 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 (psym >= bound)
+ if (bound == gbound && ps->n_static_syms != 0)
{
- if (bound == gbound && ps->n_static_syms != 0)
- {
- psym = objfile->static_psymbols.list + ps->statics_offset;
- bound = sbound;
- }
- else
- keep_going = 0;
- continue;
+ psym = objfile->static_psymbols.list + ps->statics_offset;
+ bound = sbound;
}
else
+ keep_going = 0;
+ continue;
+ }
+ else
+ {
+ QUIT;
+
+ if ((kind == ALL_DOMAIN
+ || (kind == VARIABLES_DOMAIN
+ && SYMBOL_CLASS (*psym) != LOC_TYPEDEF
+ && SYMBOL_CLASS (*psym) != LOC_BLOCK)
+ || (kind == FUNCTIONS_DOMAIN
+ && SYMBOL_CLASS (*psym) == LOC_BLOCK)
+ || (kind == TYPES_DOMAIN
+ && SYMBOL_CLASS (*psym) == LOC_TYPEDEF))
+ && (*name_matcher) (SYMBOL_SEARCH_NAME (*psym), data))
{
- QUIT;
-
- if ((*name_matcher) (SYMBOL_NATURAL_NAME (*psym), data)
- && ((kind == VARIABLES_DOMAIN
- && SYMBOL_CLASS (*psym) != LOC_TYPEDEF
- && SYMBOL_CLASS (*psym) != LOC_BLOCK)
- || (kind == FUNCTIONS_DOMAIN
- && SYMBOL_CLASS (*psym) == LOC_BLOCK)
- || (kind == TYPES_DOMAIN
- && SYMBOL_CLASS (*psym) == LOC_TYPEDEF)))
- {
- PSYMTAB_TO_SYMTAB (ps);
- keep_going = 0;
- }
+ /* Found a match, so notify our caller. */
+ result = PST_SEARCHED_AND_FOUND;
+ keep_going = 0;
}
- psym++;
}
+ psym++;
+ }
+
+ ps->searched_flag = result;
+ return result == PST_SEARCHED_AND_FOUND;
+}
+
+static void
+expand_symtabs_matching_via_partial
+ (struct objfile *objfile,
+ int (*file_matcher) (const char *, void *),
+ int (*name_matcher) (const char *, void *),
+ enum search_domain kind,
+ void *data)
+{
+ struct partial_symtab *ps;
+
+ /* Clear the search flags. */
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ {
+ ps->searched_flag = PST_NOT_SEARCHED;
+ }
+
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ {
+ if (ps->readin)
+ continue;
+
+ /* We skip shared psymtabs because file-matching doesn't apply
+ to them; but we search them later in the loop. */
+ if (ps->user != NULL)
+ continue;
+
+ if (file_matcher)
+ {
+ if (ps->anonymous)
+ continue;
+ if (! (*file_matcher) (ps->filename, data))
+ continue;
+ }
+
+ if (recursively_search_psymtabs (ps, objfile, kind, name_matcher, data))
+ psymtab_to_symtab (ps);
}
}
objfile_has_psyms,
find_last_source_symtab_from_partial,
forget_cached_source_info_partial,
- lookup_symtab_via_partial_symtab,
+ partial_map_symtabs_matching_filename,
lookup_symbol_aux_psymtabs,
pre_expand_symtabs_matching_psymtabs,
print_psymtab_stats_for_objfile,
expand_partial_symbol_tables,
read_psymtabs_with_filename,
find_symbol_file_from_partial,
- map_ada_symtabs,
+ map_matching_symbols_psymtab,
expand_symtabs_matching_via_partial,
find_pc_sect_symtab_from_partial,
- map_symbol_names_psymtab,
map_symbol_filenames_psymtab
};
void
sort_pst_symbols (struct partial_symtab *pst)
{
- /* Sort the global list; don't sort the static list */
+ /* Sort the global list; don't sort the static list. */
qsort (pst->objfile->global_psymbols.list + pst->globals_offset,
pst->n_global_syms, sizeof (struct partial_symbol *),
/* Allocate and partially fill a partial symtab. It will be
completely filled at the end of the symbol list.
- FILENAME is the name of the symbol-file we are reading from. */
+ FILENAME is the name of the symbol-file we are reading from. */
struct partial_symtab *
start_psymtab_common (struct objfile *objfile,
/* Calculate a hash code for the given partial symbol. The hash is
calculated using the symbol's value, language, domain, class
- and name. These are the values which are set by
+ and name. These are the values which are set by
add_psymbol_to_bcache. */
-unsigned long
+static unsigned long
psymbol_hash (const void *addr, int length)
{
unsigned long h = 0;
For the comparison this function uses a symbols value,
language, domain, class and name. */
-int
+static int
psymbol_compare (const void *addr1, const void *addr2, int length)
{
struct partial_symbol *sym1 = (struct partial_symbol *) addr1;
&& sym1->ginfo.name == sym2->ginfo.name);
}
+/* Initialize a partial symbol bcache. */
+
+struct psymbol_bcache *
+psymbol_bcache_init (void)
+{
+ struct psymbol_bcache *bcache = XCALLOC (1, struct psymbol_bcache);
+ bcache->bcache = bcache_xmalloc (psymbol_hash, psymbol_compare);
+ return bcache;
+}
+
+/* Free a partial symbol bcache. */
+void
+psymbol_bcache_free (struct psymbol_bcache *bcache)
+{
+ if (bcache == NULL)
+ return;
+
+ bcache_xfree (bcache->bcache);
+ xfree (bcache);
+}
+
+/* Return the internal bcache of the psymbol_bcache BCACHE. */
+
+struct bcache *
+psymbol_bcache_get_bcache (struct psymbol_bcache *bcache)
+{
+ return bcache->bcache;
+}
+
+/* Find a copy of the SYM in BCACHE. If BCACHE has never seen this
+ symbol before, add a copy to BCACHE. In either case, return a pointer
+ to BCACHE's copy of the symbol. If optional ADDED is not NULL, return
+ 1 in case of new entry or 0 if returning an old entry. */
+
+static const struct partial_symbol *
+psymbol_bcache_full (struct partial_symbol *sym,
+ struct psymbol_bcache *bcache,
+ int *added)
+{
+ return bcache_full (sym,
+ sizeof (struct partial_symbol),
+ bcache->bcache,
+ added);
+}
+
/* Helper function, initialises partial symbol structure and stashes
it into objfile's bcache. Note that our caching mechanism will
use all fields of struct partial_symbol to determine hash value of the
different domain (or address) is possible and correct. */
static const struct partial_symbol *
-add_psymbol_to_bcache (char *name, int namelength, int copy_name,
+add_psymbol_to_bcache (const char *name, int namelength, int copy_name,
domain_enum domain,
enum address_class class,
long val, /* Value as a long */
{
struct partial_symbol psymbol;
- /* val and coreaddr are mutually exclusive, one of them *will* be zero */
+ /* We must ensure that the entire 'value' field has been zeroed
+ before assigning to it, because an assignment may not write the
+ entire field. */
+ memset (&psymbol.ginfo.value, 0, sizeof (psymbol.ginfo.value));
+
+ /* val and coreaddr are mutually exclusive, one of them *will* be zero. */
if (val != 0)
{
SYMBOL_VALUE (&psymbol) = val;
SYMBOL_VALUE_ADDRESS (&psymbol) = coreaddr;
}
SYMBOL_SECTION (&psymbol) = 0;
+ SYMBOL_OBJ_SECTION (&psymbol) = NULL;
SYMBOL_SET_LANGUAGE (&psymbol, language);
PSYMBOL_DOMAIN (&psymbol) = domain;
PSYMBOL_CLASS (&psymbol) = class;
SYMBOL_SET_NAMES (&psymbol, name, namelength, copy_name, objfile);
- /* Stash the partial symbol away in the cache */
- return bcache_full (&psymbol, sizeof (struct partial_symbol),
- objfile->psymbol_cache, added);
+ /* Stash the partial symbol away in the cache. */
+ return psymbol_bcache_full (&psymbol,
+ objfile->psymbol_cache,
+ added);
+}
+
+/* Increase the space allocated for LISTP, which is probably
+ global_psymbols or static_psymbols. This space will eventually
+ be freed in free_objfile(). */
+
+static void
+extend_psymbol_list (struct psymbol_allocation_list *listp,
+ struct objfile *objfile)
+{
+ int new_size;
+
+ if (listp->size == 0)
+ {
+ new_size = 255;
+ listp->list = (struct partial_symbol **)
+ xmalloc (new_size * sizeof (struct partial_symbol *));
+ }
+ else
+ {
+ new_size = listp->size * 2;
+ listp->list = (struct partial_symbol **)
+ xrealloc ((char *) listp->list,
+ new_size * sizeof (struct partial_symbol *));
+ }
+ /* Next assumes we only went one over. Should be good if
+ program works correctly. */
+ listp->next = listp->list + listp->size;
+ listp->size = new_size;
}
/* Helper function, adds partial symbol to the given partial symbol
Since one arg is a struct, we pass in a ptr and deref it (sigh).
Return the partial symbol that has been added. */
-/* NOTE: carlton/2003-09-11: The reason why we return the partial
- symbol is so that callers can get access to the symbol's demangled
- name, which they don't have any cheap way to determine otherwise.
- (Currenly, dwarf2read.c is the only file who uses that information,
- though it's possible that other readers might in the future.)
- Elena wasn't thrilled about that, and I don't blame her, but we
- couldn't come up with a better way to get that information. If
- it's needed in other situations, we could consider breaking up
- SYMBOL_SET_NAMES to provide access to the demangled name lookup
- cache. */
-
-const struct partial_symbol *
-add_psymbol_to_list (char *name, int namelength, int copy_name,
+void
+add_psymbol_to_list (const char *name, int namelength, int copy_name,
domain_enum domain,
enum address_class class,
struct psymbol_allocation_list *list,
int added;
- /* Stash the partial symbol away in the cache */
+ /* Stash the partial symbol away in the cache. */
psym = add_psymbol_to_bcache (name, namelength, copy_name, domain, class,
val, coreaddr, language, objfile, &added);
/* Do not duplicate global partial symbols. */
if (list == &objfile->global_psymbols
&& !added)
- return psym;
+ return;
- /* Save pointer to partial symbol in psymtab, growing symtab if needed. */
+ /* Save pointer to partial symbol in psymtab, growing symtab if needed. */
append_psymbol_to_list (list, psym, objfile);
- return psym;
}
/* Initialize storage for partial symbols. */
/* Current best guess is that approximately a twentieth
of the total symbols (in a debugging file) are global or static
- oriented symbols */
+ oriented symbols. */
objfile->global_psymbols.size = total_symbols / 10;
objfile->static_psymbols.size = total_symbols / 10;
/* Prepend it to the psymtab list for the objfile it belongs to.
Psymtabs are searched in most recent inserted -> least recent
- inserted order. */
+ inserted order. */
psymtab->objfile = objfile;
psymtab->next = objfile->psymtabs;
objfile->psymtabs = psymtab;
+ if (symtab_create_debug)
+ {
+ /* Be a bit clever with debugging messages, and don't print objfile
+ every time, only when it changes. */
+ static char *last_objfile_name = NULL;
+
+ if (last_objfile_name == NULL
+ || strcmp (last_objfile_name, objfile->name) != 0)
+ {
+ xfree (last_objfile_name);
+ last_objfile_name = xstrdup (objfile->name);
+ fprintf_unfiltered (gdb_stdlog,
+ "Creating one or more psymtabs for objfile %s ...\n",
+ last_objfile_name);
+ }
+ fprintf_unfiltered (gdb_stdlog,
+ "Created psymtab %s for module %s.\n",
+ host_address_to_string (psymtab), filename);
+ }
+
return (psymtab);
}
nothing else is not empty, but we don't realize that. Fixing
that without slowing things down might be tricky. */
- /* First, snip it out of the psymtab chain */
+ /* First, snip it out of the psymtab chain. */
prev_pst = &(pst->objfile->psymtabs);
while ((*prev_pst) != pst)
prev_pst = &((*prev_pst)->next);
(*prev_pst) = pst->next;
- /* Next, put it on a free list for recycling */
+ /* Next, put it on a free list for recycling. */
pst->next = pst->objfile->free_psymtabs;
pst->objfile->free_psymtabs = pst;
}
-/* Increase the space allocated for LISTP, which is probably
- global_psymbols or static_psymbols. This space will eventually
- be freed in free_objfile(). */
-
-void
-extend_psymbol_list (struct psymbol_allocation_list *listp,
- struct objfile *objfile)
-{
- int new_size;
-
- if (listp->size == 0)
- {
- new_size = 255;
- listp->list = (struct partial_symbol **)
- xmalloc (new_size * sizeof (struct partial_symbol *));
- }
- else
- {
- new_size = listp->size * 2;
- listp->list = (struct partial_symbol **)
- xrealloc ((char *) listp->list,
- new_size * sizeof (struct partial_symbol *));
- }
- /* Next assumes we only went one over. Should be good if
- program works correctly */
- listp->next = listp->list + listp->size;
- listp->size = new_size;
-}
-
\f
void
if (args == NULL)
{
- error (_("print-psymbols takes an output file name and optional symbol file name"));
+ error (_("\
+print-psymbols takes an output file name and optional symbol file name"));
}
argv = gdb_buildargv (args);
cleanups = make_cleanup_freeargv (argv);
if (argv[0] != NULL)
{
filename = argv[0];
- /* If a second arg is supplied, it is a source file name to match on */
+ /* If a second arg is supplied, it is a source file name to match on. */
if (argv[1] != NULL)
{
symname = argv[1];
perror_with_name (filename);
make_cleanup_ui_file_delete (outfile);
- immediate_quit++;
ALL_PSYMTABS (objfile, ps)
- if (symname == NULL || strcmp (symname, ps->filename) == 0)
- dump_psymtab (objfile, ps, outfile);
- immediate_quit--;
+ {
+ QUIT;
+ if (symname == NULL || filename_cmp (symname, ps->filename) == 0)
+ dump_psymtab (objfile, ps, outfile);
+ }
do_cleanups (cleanups);
}
actually find a symtab whose name matches. */
int printed_objfile_start = 0;
- ALL_OBJFILE_PSYMTABS (objfile, psymtab)
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, psymtab)
{
QUIT;
printf_filtered (" readin %s\n",
psymtab->readin ? "yes" : "no");
printf_filtered (" fullname %s\n",
- psymtab->fullname ? psymtab->fullname : "(null)");
+ psymtab->fullname
+ ? psymtab->fullname : "(null)");
printf_filtered (" text addresses ");
fputs_filtered (paddress (gdbarch, psymtab->textlow),
gdb_stdout);
fputs_filtered (paddress (gdbarch, psymtab->texthigh),
gdb_stdout);
printf_filtered ("\n");
+ printf_filtered (" psymtabs_addrmap_supported %s\n",
+ (psymtab->psymtabs_addrmap_supported
+ ? "yes" : "no"));
printf_filtered (" globals ");
if (psymtab->n_global_syms)
{
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
- s = PSYMTAB_TO_SYMTAB (ps);
+ s = psymtab_to_symtab (ps);
if (s == NULL)
continue;
bv = BLOCKVECTOR (s);
\f
void
-map_partial_symbol_names (void (*fun) (const char *, void *), void *data)
+expand_partial_symbol_names (int (*fun) (const char *, void *),
+ void *data)
{
struct objfile *objfile;
ALL_OBJFILES (objfile)
{
if (objfile->sf)
- objfile->sf->qf->map_symbol_names (objfile, fun, data);
+ objfile->sf->qf->expand_symtabs_matching (objfile, NULL, fun,
+ ALL_DOMAIN, data);
}
}
void
-map_partial_symbol_filenames (void (*fun) (const char *, const char *,
- void *),
- void *data)
+map_partial_symbol_filenames (symbol_filename_ftype *fun, void *data,
+ int need_fullname)
{
struct objfile *objfile;
ALL_OBJFILES (objfile)
{
if (objfile->sf)
- objfile->sf->qf->map_symbol_filenames (objfile, fun, data);
+ objfile->sf->qf->map_symbol_filenames (objfile, fun, data,
+ need_fullname);
}
}