/* Symbol table lookup for the GNU debugger, GDB.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
- 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of GDB.
struct symtab **symtab);
#endif
-static struct symbol *find_active_alias (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;
is_full_physname_constructor = is_constructor_name (physname);
is_constructor =
- is_full_physname_constructor || (newname && STREQ (field_name, newname));
+ is_full_physname_constructor || (newname && strcmp (field_name, newname) == 0);
if (!is_destructor)
is_destructor = (strncmp (physname, "__dt", 4) == 0);
}
/* Look up a type named NAME in the struct_domain. The type returned
- must not be opaque -- i.e., must have at least one field defined
+ must not be opaque -- i.e., must have at least one field
+ defined. */
- This code was modelled on lookup_symbol -- the parts not relevant to looking
- up types were just left out. In particular it's assumed here that types
- are available in struct_domain and only at file-static or global blocks. */
+struct type *
+lookup_transparent_type (const char *name)
+{
+ return current_language->la_lookup_transparent_type (name);
+}
+/* The standard implementation of lookup_transparent_type. This code
+ was modeled on lookup_symbol -- the parts not relevant to looking
+ up types were just left out. In particular it's assumed here that
+ types are available in struct_domain and only at file-static or
+ global blocks. */
struct type *
-lookup_transparent_type (const char *name)
+basic_lookup_transparent_type (const char *name)
{
struct symbol *sym;
struct symtab *s = NULL;
&& (linkage_name != NULL
? strcmp (SYMBOL_LINKAGE_NAME (sym), linkage_name) == 0 : 1))
{
- /* 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.
-
- ?!? 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. */
-
- if (SYMBOL_ALIASES (sym))
- sym = find_active_alias (sym, read_pc ());
-
sym_found = sym;
if (SYMBOL_CLASS (sym) != LOC_ARG &&
SYMBOL_CLASS (sym) != LOC_LOCAL_ARG &&
}
}
-/* Given a main symbol SYM and ADDR, search through the alias
- list to determine if an alias is active at ADDR and return
- the active alias.
-
- If no alias is active, then return SYM. */
-
-static struct symbol *
-find_active_alias (struct symbol *sym, CORE_ADDR addr)
-{
- struct range_list *r;
- struct alias_list *aliases;
-
- /* If we have aliases, check them first. */
- aliases = SYMBOL_ALIASES (sym);
-
- while (aliases)
- {
- if (!SYMBOL_RANGES (aliases->sym))
- return aliases->sym;
- for (r = SYMBOL_RANGES (aliases->sym); r; r = r->next)
- {
- if (r->start <= addr && r->end > addr)
- return aliases->sym;
- }
- aliases = aliases->next;
- }
-
- /* Nothing found, return the main symbol. */
- return sym;
-}
-\f
-
/* Find the symtab associated with PC and SECTION. Look through the
psymtabs and read in another symtab if necessary. */
if (MSYMBOL_TYPE (msymbol) == mst_solib_trampoline)
{
mfunsym = lookup_minimal_symbol_text (SYMBOL_LINKAGE_NAME (msymbol),
- NULL, NULL);
+ NULL);
if (mfunsym == NULL)
/* I eliminated this warning since it is coming out
* in the following situation:
struct linetable *l;
int ind;
- if (!STREQ (symtab->filename, s->filename))
+ if (strcmp (symtab->filename, s->filename) != 0)
continue;
l = LINETABLE (s);
ind = find_line_common (l, line, &exact);
}
sal = find_pc_sect_line (pc, SYMBOL_BFD_SECTION (sym), 0);
-#ifdef PROLOGUE_FIRSTLINE_OVERLAP
- /* Convex: no need to suppress code on first line, if any */
- sal.pc = pc;
-#else
/* Check if SKIP_PROLOGUE left us in mid-line, and the next
line is still part of the same function. */
if (sal.pc != pc
sal = find_pc_sect_line (pc, SYMBOL_BFD_SECTION (sym), 0);
}
sal.pc = pc;
-#endif
return sal;
}
sals = decode_line_1 (&string, funfirstline,
cursal.symtab, cursal.line,
- (char ***) NULL);
+ (char ***) NULL, NULL);
if (*string)
error ("Junk at end of line specification: %s", string);