/* Language independent support for printing types for GDB, the GNU debugger.
- Copyright (C) 1986, 1988-1989, 1991-1995, 1998-2001, 2003, 2006-2012
- Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
This file is part of GDB.
#include "language.h"
#include "cp-abi.h"
#include "typeprint.h"
-#include "gdb_string.h"
-#include "exceptions.h"
#include "valprint.h"
-#include <errno.h>
#include <ctype.h>
#include "cli/cli-utils.h"
-#include "python/python.h"
+#include "extension.h"
#include "completer.h"
extern void _initialize_typeprint (void);
static hashval_t
hash_typedef_field (const void *p)
{
- const struct typedef_field *tf = p;
+ const struct typedef_field *tf = (const struct typedef_field *) p;
struct type *t = check_typedef (tf->type);
return htab_hash_string (TYPE_SAFE_NAME (t));
static int
eq_typedef_field (const void *a, const void *b)
{
- const struct typedef_field *tfa = a;
- const struct typedef_field *tfb = b;
+ const struct typedef_field *tfa = (const struct typedef_field *) a;
+ const struct typedef_field *tfb = (const struct typedef_field *) b;
return types_equal (tfa->type, tfb->type);
}
static void
do_free_typedef_hash (void *arg)
{
- free_typedef_hash (arg);
+ free_typedef_hash ((struct typedef_hash_table *) arg);
}
/* Return a new cleanup that frees TABLE. */
static int
copy_typedef_hash_element (void **slot, void *nt)
{
- htab_t new_table = nt;
+ htab_t new_table = (htab_t) nt;
void **new_slot;
new_slot = htab_find_slot (new_table, *slot, INSERT);
static void
do_free_global_table (void *arg)
{
- struct type_print_options *flags = arg;
+ struct type_print_options *flags = (struct type_print_options *) arg;
free_typedef_hash (flags->global_typedefs);
- free_type_printers (flags->global_printers);
+ free_ext_lang_type_printers (flags->global_printers);
}
/* Create the global typedef hash. */
{
gdb_assert (flags->global_typedefs == NULL && flags->global_printers == NULL);
flags->global_typedefs = create_typedef_hash ();
- flags->global_printers = start_type_printers ();
+ flags->global_printers = start_ext_lang_type_printers ();
return make_cleanup (do_free_global_table, flags);
}
/* Look up the type T in the global typedef hash. If it is found,
return the typedef name. If it is not found, apply the
- type-printers, if any, given by start_type_printers and return the
+ type-printers, if any, given by start_script_type_printers and return the
result. A NULL return means that the name was not found. */
static const char *
slot = htab_find_slot (flags->global_typedefs->table, &tf, INSERT);
if (*slot != NULL)
{
- new_tf = *slot;
+ new_tf = (struct typedef_field *) *slot;
return new_tf->name;
}
- /* Put an entry into the hash table now, in case apply_type_printers
- recurses. */
+ /* Put an entry into the hash table now, in case
+ apply_ext_lang_type_printers recurses. */
new_tf = XOBNEW (&flags->global_typedefs->storage, struct typedef_field);
new_tf->name = NULL;
new_tf->type = t;
*slot = new_tf;
- applied = apply_type_printers (flags->global_printers, t);
+ applied = apply_ext_lang_type_printers (flags->global_printers, t);
if (applied != NULL)
{
- new_tf->name = obstack_copy0 (&flags->global_typedefs->storage, applied,
- strlen (applied));
+ new_tf->name
+ = (const char *) obstack_copy0 (&flags->global_typedefs->storage,
+ applied, strlen (applied));
xfree (applied);
}
tf.name = NULL;
tf.type = t;
- found = htab_find (flags->local_typedefs->table, &tf);
+ found = (struct typedef_field *) htab_find (flags->local_typedefs->table,
+ &tf);
if (found != NULL)
return found->name;
NEW is the new name for a type TYPE. */
void
-typedef_print (struct type *type, struct symbol *new, struct ui_file *stream)
+typedef_print (struct type *type, struct symbol *newobj, struct ui_file *stream)
{
- LA_PRINT_TYPEDEF (type, new, stream);
+ LA_PRINT_TYPEDEF (type, newobj, stream);
}
/* The default way to print a typedef. */
char *s = NULL;
struct ui_file *stb;
struct cleanup *old_chain;
- volatile struct gdb_exception except;
stb = mem_fileopen ();
old_chain = make_cleanup_ui_file_delete (stb);
- TRY_CATCH (except, RETURN_MASK_ALL)
+ TRY
{
type_print (type, "", stb, -1);
s = ui_file_xstrdup (stb, NULL);
}
- if (except.reason < 0)
- s = NULL;
+ CATCH (except, RETURN_MASK_ALL)
+ {
+ s = NULL;
+ }
+ END_CATCH
do_cleanups (old_chain);
{
if (((TYPE_CODE (type) == TYPE_CODE_PTR)
|| (TYPE_CODE (type) == TYPE_CODE_REF))
- && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS))
+ && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT))
real_type = value_rtti_indirect_type (val, &full, &top, &using_enc);
- else if (TYPE_CODE (type) == TYPE_CODE_CLASS)
+ else if (TYPE_CODE (type) == TYPE_CODE_STRUCT)
real_type = value_rtti_type (val, &full, &top, &using_enc);
}
/* TYPENAME is either the name of a type, or an expression. */
static void
-ptype_command (char *typename, int from_tty)
+ptype_command (char *type_name, int from_tty)
{
- whatis_exp (typename, 1);
+ whatis_exp (type_name, 1);
}
/* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM.
unsigned int i;
unsigned len;
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
switch (TYPE_CODE (type))
{
and whatis_command(). */
void
-maintenance_print_type (char *typename, int from_tty)
+maintenance_print_type (char *type_name, int from_tty)
{
struct value *val;
struct type *type;
struct cleanup *old_chain;
struct expression *expr;
- if (typename != NULL)
+ if (type_name != NULL)
{
- expr = parse_expression (typename);
+ expr = parse_expression (type_name);
old_chain = make_cleanup (free_current_contents, &expr);
if (expr->elts[0].opcode == OP_TYPE)
{
{
printf_unfiltered (
"\"set print type\" must be followed by the name of a subcommand.\n");
- help_list (setprintlist, "set print type ", -1, gdb_stdout);
+ help_list (setprintlist, "set print type ", all_commands, gdb_stdout);
}
static void
c = add_com ("ptype", class_vars, ptype_command, _("\
Print definition of type TYPE.\n\
-Usage: ptype[/FLAGS] TYPE-NAME | EXPRESSION\n\
-Argument may be a type name defined by typedef, or \"struct STRUCT-TAG\"\n\
-or \"class CLASS-NAME\" or \"union UNION-TAG\" or \"enum ENUM-TAG\".\n\
+Usage: ptype[/FLAGS] TYPE | EXPRESSION\n\
+Argument may be any type (for example a type name defined by typedef,\n\
+or \"struct STRUCT-TAG\" or \"class CLASS-NAME\" or \"union UNION-TAG\"\n\
+or \"enum ENUM-TAG\") or an expression.\n\
The selected stack frame's lexical context is used to look up the name.\n\
Contrary to \"whatis\", \"ptype\" always unrolls any typedefs.\n\
\n\
projects / deliverable / binutils-gdb.git / blobdiff