/*
 * Copyright (c) 2002, The Tendra Project <http://www.ten15.org/>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice unmodified, this list of conditions, and the following
 *    disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *
 *    		 Crown Copyright (c) 1997
 *    
 *    This TenDRA(r) Computer Program is subject to Copyright
 *    owned by the United Kingdom Secretary of State for Defence
 *    acting through the Defence Evaluation and Research Agency
 *    (DERA).  It is made available to Recipients with a
 *    royalty-free licence for its use, reproduction, transfer
 *    to other parties and amendment for any purpose not excluding
 *    product development provided that any such use et cetera
 *    shall be deemed to be acceptance of the following conditions:-
 *    
 *        (1) Its Recipients shall ensure that this Notice is
 *        reproduced upon any copies or amended versions of it;
 *    
 *        (2) Any amended version of it shall be clearly marked to
 *        show both the nature of and the organisation responsible
 *        for the relevant amendment or amendments;
 *    
 *        (3) Its onward transfer from a recipient to another
 *        party shall be deemed to be that party's acceptance of
 *        these conditions;
 *    
 *        (4) DERA gives no warranty or assurance as to its
 *        quality or suitability for any purpose and DERA accepts
 *        no liability whatsoever in relation to any use to which
 *        it may be put.
 *
 * $TenDRA: tendra/src/producers/common/construct/namespace.h,v 1.5 2004/05/28 13:58:18 stefanf Exp $
 */


#ifndef NAMESPACE_INCLUDED
#define NAMESPACE_INCLUDED


/*
 *    NAMESPACE DECLARATIONS
 *
 *    The routines in this module are concerned with the construction and
 *    manipulation of namespaces.
 */

extern void begin_declarator(IDENTIFIER, QUALIFIER, NAMESPACE, int);
extern void end_declarator(IDENTIFIER, int);
extern void begin_namespace(IDENTIFIER, int);
extern void end_namespace(int);
extern void alias_namespace(IDENTIFIER, NAMESPACE);
extern void using_namespace(NAMESPACE);
extern int use_namespace(NAMESPACE, NAMESPACE, NAMESPACE);
extern void target_decl(int, EXP);
extern void begin_decl_block(IDENTIFIER);
extern int end_decl_block(IDENTIFIER, int);
extern void clear_decl_blocks(void);
extern NAMESPACE find_namespace(IDENTIFIER);
extern NAMESPACE find_nspace_id(IDENTIFIER);
extern int has_linkage(IDENTIFIER);

extern NAMESPACE make_namespace(IDENTIFIER, unsigned, int);
extern NAMESPACE make_global_nspace(const char *, int);
extern void uncache_namespace(NAMESPACE, int);
extern void add_namespace(NAMESPACE);
extern void remove_namespace(void);
extern void push_namespace(NAMESPACE);
extern void store_namespace(NAMESPACE);
extern NAMESPACE pop_namespace(void);
extern NAMESPACE restore_namespace(void);
extern int add_nested_nspace(NAMESPACE);
extern int remove_nested_nspace(NAMESPACE);
extern int is_subnspace(NAMESPACE, NAMESPACE);
extern void update_namespace(void);
extern void check_hiding(IDENTIFIER);
extern void init_namespace(void);

extern MEMBER search_member(NAMESPACE, HASHID, int);
extern IDENTIFIER search_id(NAMESPACE, HASHID, int, int);
extern IDENTIFIER find_id(HASHID);
extern IDENTIFIER find_type_id(HASHID, int);
extern IDENTIFIER find_qual_id(NAMESPACE, HASHID, int, int);
extern IDENTIFIER find_extern_id(HASHID, NAMESPACE, int);
extern IDENTIFIER check_id(NAMESPACE, IDENTIFIER, int);
extern IDENTIFIER type_member(MEMBER, int);
extern MEMBER update_member(NAMESPACE, MEMBER);
extern void set_type_member(MEMBER, IDENTIFIER);
extern void set_member(MEMBER, IDENTIFIER);
extern void clear_member(NAMESPACE, HASHID);
extern IDENTIFIER find_op_id(HASHID);
extern void remove_id(IDENTIFIER);

extern STACK (NAMESPACE) local_nspace_stack;
extern STACK (NAMESPACE) crt_nspace_stack;
extern STACK (NAMESPACE) namespace_stack;
extern NAMESPACE nonblock_namespace;
extern NAMESPACE nonclass_namespace;
extern NAMESPACE global_namespace;
extern NAMESPACE token_namespace;
extern NAMESPACE last_namespace;
extern NAMESPACE qual_namespace;
extern NAMESPACE crt_namespace;
extern NAMESPACE c_namespace;
extern int old_cache_lookup;
extern int cache_lookup;


#endif