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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 PROTO_S ( ( int, int ) ) ;
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extern void term_macros PROTO_S ( ( void ) ) ;
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extern PPTOKEN *recognise_strings PROTO_S ( ( PPTOKEN *, HASHID, int ) ) ;
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extern PPTOKEN *expand_macro PROTO_S ( ( HASHID, TOKEN_LOC *, int ) ) ;
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extern PPTOKEN *read_line PROTO_S ( ( int, int ) ) ;
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extern PPTOKEN *expand_tok_list PROTO_S ( ( PPTOKEN * ) ) ;
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extern PPTOKEN *clean_tok_list PROTO_S ( ( PPTOKEN * ) ) ;
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extern PPTOKEN *new_pptok PROTO_S ( ( void ) ) ;
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extern void free_tok_list PROTO_S ( ( PPTOKEN * ) ) ;
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extern int quote_tok_list PROTO_S ( ( PPTOKEN *, int, int ) ) ;
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extern void token_parts PROTO_S ( ( 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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