Reorganize code to handle TYPE_CODE_{STRUCT,UNION} on 'c_type_print_base'

[deliverable/binutils-gdb.git] / gdb / typeprint.h

/* Language independent support for printing types for GDB, the GNU debugger.
   Copyright (C) 1986-2017 Free Software Foundation, Inc.

   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 3 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.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#ifndef TYPEPRINT_H
#define TYPEPRINT_H

enum language;
struct ui_file;
struct typedef_hash_table;
struct ext_lang_type_printers;

struct type_print_options
{
  /* True means that no special printing flags should apply.  */
  unsigned int raw : 1;

  /* True means print methods in a class.  */
  unsigned int print_methods : 1;

  /* True means print typedefs in a class.  */
  unsigned int print_typedefs : 1;

  /* The number of nested type definitions to print.  -1 == all.  */
  int print_nested_type_limit;

  /* If not NULL, a local typedef hash table used when printing a
     type.  */
  struct typedef_hash_table *local_typedefs;

  /* If not NULL, a global typedef hash table used when printing a
     type.  */
  struct typedef_hash_table *global_typedefs;

  /* The list of type printers associated with the global typedef
     table.  This is intentionally opaque.  */
  struct ext_lang_type_printers *global_printers;
};

extern const struct type_print_options type_print_raw_options;

void recursively_update_typedef_hash (struct typedef_hash_table *,
				      struct type *);

void add_template_parameters (struct typedef_hash_table *, struct type *);

struct typedef_hash_table *create_typedef_hash (void);

void free_typedef_hash (struct typedef_hash_table *);

struct cleanup *make_cleanup_free_typedef_hash (struct typedef_hash_table *);

struct typedef_hash_table *copy_typedef_hash (struct typedef_hash_table *);

const char *find_typedef_in_hash (const struct type_print_options *,
				  struct type *);

void print_type_scalar (struct type * type, LONGEST, struct ui_file *);

void c_type_print_varspec_suffix (struct type *, struct ui_file *, int,
				  int, int, const struct type_print_options *);

void c_type_print_args (struct type *, struct ui_file *, int, enum language,
			const struct type_print_options *);

/* Print <unknown return type> to stream STREAM.  */

void type_print_unknown_return_type (struct ui_file *stream);

/* Throw an error indicating that the user tried to use a symbol that
   has unknown type.  SYM_PRINT_NAME is the name of the symbol, to be
   included in the error message.  */
extern void error_unknown_type (const char *sym_print_name);

extern void val_print_not_allocated (struct ui_file *stream);

extern void val_print_not_associated (struct ui_file *stream);

#endif