aboutsummaryrefslogtreecommitdiff
path: root/gdb/symtab.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/symtab.c')
-rw-r--r--gdb/symtab.c106
1 files changed, 58 insertions, 48 deletions
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 302f0cf..92bff76 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -89,6 +89,9 @@ lookup_partial_symbol PARAMS ((struct partial_symtab *, const char *,
static struct symtab *
lookup_symtab_1 PARAMS ((char *));
+static void
+cplusplus_hint PARAMS ((char *));
+
/* */
/* The single non-language-specific builtin type */
@@ -106,7 +109,7 @@ char no_symtab_msg[] = "No symbol table is loaded. Use the \"file\" command.";
using the new command completion feature on single quoted demangled C++
symbols. Remove when loose ends are cleaned up. FIXME -fnf */
-void
+static void
cplusplus_hint (name)
char *name;
{
@@ -325,7 +328,7 @@ gdb_mangle_name (type, i, j)
work with the normal mechanisms. */
if (OPNAME_PREFIX_P (field_name))
{
- char *opname = cplus_mangle_opname (field_name + 3, 0);
+ const char *opname = cplus_mangle_opname (field_name + 3, 0);
if (opname == NULL)
error ("No mangling for \"%s\"", field_name);
mangled_name_len += strlen (opname);
@@ -408,7 +411,7 @@ find_pc_psymbol (psymtab, pc)
struct partial_symtab *psymtab;
CORE_ADDR pc;
{
- struct partial_symbol *best = NULL, *p;
+ struct partial_symbol *best = NULL, *p, **pp;
CORE_ADDR best_pc;
if (!psymtab)
@@ -421,30 +424,36 @@ find_pc_psymbol (psymtab, pc)
/* Search the global symbols as well as the static symbols, so that
find_pc_partial_function doesn't use a minimal symbol and thus
cache a bad endaddr. */
- for (p = psymtab->objfile->global_psymbols.list + psymtab->globals_offset;
- (p - (psymtab->objfile->global_psymbols.list + psymtab->globals_offset)
+ for (pp = psymtab->objfile->global_psymbols.list + psymtab->globals_offset;
+ (pp - (psymtab->objfile->global_psymbols.list + psymtab->globals_offset)
< psymtab->n_global_syms);
- p++)
- if (SYMBOL_NAMESPACE (p) == VAR_NAMESPACE
- && SYMBOL_CLASS (p) == LOC_BLOCK
- && pc >= SYMBOL_VALUE_ADDRESS (p)
- && SYMBOL_VALUE_ADDRESS (p) > best_pc)
- {
- best_pc = SYMBOL_VALUE_ADDRESS (p);
- best = p;
- }
- for (p = psymtab->objfile->static_psymbols.list + psymtab->statics_offset;
- (p - (psymtab->objfile->static_psymbols.list + psymtab->statics_offset)
+ pp++)
+ {
+ p = *pp;
+ if (SYMBOL_NAMESPACE (p) == VAR_NAMESPACE
+ && SYMBOL_CLASS (p) == LOC_BLOCK
+ && pc >= SYMBOL_VALUE_ADDRESS (p)
+ && SYMBOL_VALUE_ADDRESS (p) > best_pc)
+ {
+ best_pc = SYMBOL_VALUE_ADDRESS (p);
+ best = p;
+ }
+ }
+ for (pp = psymtab->objfile->static_psymbols.list + psymtab->statics_offset;
+ (pp - (psymtab->objfile->static_psymbols.list + psymtab->statics_offset)
< psymtab->n_static_syms);
- p++)
- if (SYMBOL_NAMESPACE (p) == VAR_NAMESPACE
- && SYMBOL_CLASS (p) == LOC_BLOCK
- && pc >= SYMBOL_VALUE_ADDRESS (p)
- && SYMBOL_VALUE_ADDRESS (p) > best_pc)
- {
- best_pc = SYMBOL_VALUE_ADDRESS (p);
- best = p;
- }
+ pp++)
+ {
+ p = *pp;
+ if (SYMBOL_NAMESPACE (p) == VAR_NAMESPACE
+ && SYMBOL_CLASS (p) == LOC_BLOCK
+ && pc >= SYMBOL_VALUE_ADDRESS (p)
+ && SYMBOL_VALUE_ADDRESS (p) > best_pc)
+ {
+ best_pc = SYMBOL_VALUE_ADDRESS (p);
+ best = p;
+ }
+ }
if (best_pc == psymtab->textlow - 1)
return 0;
return best;
@@ -703,8 +712,8 @@ lookup_partial_symbol (pst, name, global, namespace)
int global;
namespace_enum namespace;
{
- struct partial_symbol *start, *psym;
- struct partial_symbol *top, *bottom, *center;
+ struct partial_symbol **start, **psym;
+ struct partial_symbol **top, **bottom, **center;
int length = (global ? pst->n_global_syms : pst->n_static_syms);
int do_linear_search = 1;
@@ -733,11 +742,11 @@ lookup_partial_symbol (pst, name, global, namespace)
center = bottom + (top - bottom) / 2;
if (!(center < top))
abort ();
- if (!do_linear_search && SYMBOL_LANGUAGE (center) == language_cplus)
+ if (!do_linear_search && SYMBOL_LANGUAGE (*center) == language_cplus)
{
do_linear_search = 1;
}
- if (STRCMP (SYMBOL_NAME (center), name) >= 0)
+ if (STRCMP (SYMBOL_NAME (*center), name) >= 0)
{
top = center;
}
@@ -748,11 +757,11 @@ lookup_partial_symbol (pst, name, global, namespace)
}
if (!(top == bottom))
abort ();
- while (STREQ (SYMBOL_NAME (top), name))
+ while (STREQ (SYMBOL_NAME (*top), name))
{
- if (SYMBOL_NAMESPACE (top) == namespace)
+ if (SYMBOL_NAMESPACE (*top) == namespace)
{
- return top;
+ return (*top);
}
top ++;
}
@@ -765,11 +774,11 @@ lookup_partial_symbol (pst, name, global, namespace)
{
for (psym = start; psym < start + length; psym++)
{
- if (namespace == SYMBOL_NAMESPACE (psym))
+ if (namespace == SYMBOL_NAMESPACE (*psym))
{
- if (SYMBOL_MATCHES_NAME (psym, name))
+ if (SYMBOL_MATCHES_NAME (*psym, name))
{
- return (psym);
+ return (*psym);
}
}
}
@@ -993,7 +1002,7 @@ find_pc_symtab (pc)
/* 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. */
- if (objfile->flags & OBJF_REORDERED)
+ if ((objfile->flags & OBJF_REORDERED) && objfile->psymtabs)
{
ps = find_pc_psymtab (pc);
if (ps)
@@ -1208,7 +1217,8 @@ find_pc_line (pc, notcurrent)
for (i = 0; i < len; i++, item++)
{
- /* Return the last line that did not start after PC. */
+ /* Leave prev pointing to the linetable entry for the last line
+ that started at or before PC. */
if (item->pc > pc)
break;
@@ -2601,7 +2611,7 @@ list_symbols (regexp, class, bpt, from_tty)
register struct block *b;
register int i, j;
register struct symbol *sym;
- struct partial_symbol *psym;
+ struct partial_symbol **psym;
struct objfile *objfile;
struct minimal_symbol *msymbol;
char *val;
@@ -2664,7 +2674,7 @@ list_symbols (regexp, class, bpt, from_tty)
ALL_PSYMTABS (objfile, ps)
{
- struct partial_symbol *bound, *gbound, *sbound;
+ struct partial_symbol **bound, **gbound, **sbound;
int keep_going = 1;
if (ps->readin) continue;
@@ -2695,12 +2705,12 @@ list_symbols (regexp, class, bpt, from_tty)
/* If it would match (logic taken from loop below)
load the file and go on to the next one */
- if ((regexp == NULL || SYMBOL_MATCHES_REGEXP (psym))
- && ((class == 0 && SYMBOL_CLASS (psym) != LOC_TYPEDEF
- && SYMBOL_CLASS (psym) != LOC_BLOCK)
- || (class == 1 && SYMBOL_CLASS (psym) == LOC_BLOCK)
- || (class == 2 && SYMBOL_CLASS (psym) == LOC_TYPEDEF)
- || (class == 3 && SYMBOL_CLASS (psym) == LOC_BLOCK)))
+ if ((regexp == NULL || SYMBOL_MATCHES_REGEXP (*psym))
+ && ((class == 0 && SYMBOL_CLASS (*psym) != LOC_TYPEDEF
+ && SYMBOL_CLASS (*psym) != LOC_BLOCK)
+ || (class == 1 && SYMBOL_CLASS (*psym) == LOC_BLOCK)
+ || (class == 2 && SYMBOL_CLASS (*psym) == LOC_TYPEDEF)
+ || (class == 3 && SYMBOL_CLASS (*psym) == LOC_BLOCK)))
{
PSYMTAB_TO_SYMTAB(ps);
keep_going = 0;
@@ -3079,7 +3089,7 @@ make_symbol_completion_list (text, word)
register struct objfile *objfile;
register struct block *b, *surrounding_static_block = 0;
register int i, j;
- struct partial_symbol *psym;
+ struct partial_symbol **psym;
/* The symbol we are completing on. Points in same buffer as text. */
char *sym_text;
/* Length of sym_text. */
@@ -3157,7 +3167,7 @@ make_symbol_completion_list (text, word)
{
/* If interrupted, then quit. */
QUIT;
- COMPLETION_LIST_ADD_SYMBOL (psym, sym_text, sym_text_len, text, word);
+ COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
}
for (psym = objfile->static_psymbols.list + ps->statics_offset;
@@ -3166,7 +3176,7 @@ make_symbol_completion_list (text, word)
psym++)
{
QUIT;
- COMPLETION_LIST_ADD_SYMBOL (psym, sym_text, sym_text_len, text, word);
+ COMPLETION_LIST_ADD_SYMBOL (*psym, sym_text, sym_text_len, text, word);
}
}
generated by cgit v1.1 at 2024-11-25 05:09:52 +0000