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/*
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* Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of The TenDRA Project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific, prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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#ifndef MACRO_INCLUDED
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#define MACRO_INCLUDED
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/*
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TYPE REPRESENTING THE LOCATION OF A LIST OF TOKENS
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This type represents the location of a list of tokens and it used in
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expand_macro. The toks field gives a pointer to this list, while the
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next field allows these locations to be formed into lists.
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*/
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typedef struct tok_loc_tag {
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PPTOKEN **toks;
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struct tok_loc_tag *next;
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} TOKEN_LOC;
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/*
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MACRO EXPANSION DECLARATIONS
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The routines in this module are concerned with the manipulation of
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lists of preprocessing tokens, including the expansion of macros.
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*/
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extern void init_macros(int, int);
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extern void term_macros(void);
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extern PPTOKEN *recognise_strings(PPTOKEN *, HASHID, int);
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extern PPTOKEN *expand_macro(HASHID, TOKEN_LOC *, int);
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extern PPTOKEN *read_line(int, int);
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extern PPTOKEN *expand_tok_list(PPTOKEN *);
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extern PPTOKEN *clean_tok_list(PPTOKEN *);
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extern PPTOKEN *new_pptok(void);
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extern void free_tok_list(PPTOKEN *);
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extern int quote_tok_list(PPTOKEN *, int, int);
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extern void token_parts(int, PPTOKEN *);
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/*
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MACRO EXPANSION VARIABLES
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These variables are used in the macro expansion routines.
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*/
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extern NAMESPACE assert_namespace;
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extern PPTOKEN *free_tokens;
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extern TOKEN_LOC *file_loc;
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/*
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BUILT-IN MACRO FLAG
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This flag is used as part of the storage field of a macro to indicate
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a built-in macro.
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*/
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#define dspec_builtin dspec_static
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#endif
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