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77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
/****************************************************************************
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*
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* Open Watcom Project
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*
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* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*
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* ========================================================================
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*
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* This file contains Original Code and/or Modifications of Original
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* Code as defined in and that are subject to the Sybase Open Watcom
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* Public License version 1.0 (the 'License'). You may not use this file
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* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
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* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
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* provided with the Original Code and Modifications, and is also
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* available at www.sybase.com/developer/opensource.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
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* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
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* NON-INFRINGEMENT. Please see the License for the specific language
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* governing rights and limitations under the License.
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*
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* ========================================================================
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*
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* Description: prototypes for macro stuff
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*
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****************************************************************************/
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#ifndef _MACRO_H_
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#define _MACRO_H_
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#define PLACEHOLDER_CHAR '\n' /* "escape" char for macro placeholders */
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enum macro_flags {
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#if MACROLABEL
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MF_LABEL = 0x01, /* a label exists at pos 0 */
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#endif
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MF_NOSAVE = 0x02, /* no need to save/restore input status */
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MF_IGNARGS = 0x04 /* ignore additional arguments (for FOR directive) */
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};
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/* functions in expans.c */
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extern int GetLiteralValue( char *, const char * );
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extern int RunMacro( struct dsym *, int, struct asm_tok[], char *, int, bool * );
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extern ret_code ExpandText( char *, struct asm_tok[], unsigned int );
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extern int ExpandLineItems( char *, int, struct asm_tok[], int, int );
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extern ret_code ExpandLine( char *, struct asm_tok[] );
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extern void ExpandLiterals( int i, struct asm_tok[] );
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/* functions in macro.c */
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extern struct dsym *CreateMacro( const char * );/* create a macro symbol */
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extern void ReleaseMacroData( struct dsym * );
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extern void fill_placeholders( char *, const char *, unsigned, unsigned, char * * );
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extern void SkipCurrentQueue( struct asm_tok[] );
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extern ret_code StoreMacro( struct dsym *, int, struct asm_tok[], bool ); /* store macro content */
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extern ret_code MacroInit( int );
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#ifdef DEBUG_OUT
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extern void MacroFini( void );
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#endif
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/* functions in string.c */
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extern struct asym *SetTextMacro( struct asm_tok[], struct asym *, const char *, const char * ); /* EQU for texts */
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extern struct asym *AddPredefinedText( const char *, const char * );
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extern int TextItemError( struct asm_tok * );
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extern void StringInit( void );
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#ifdef DEBUG_OUT
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extern void StringFini( void );
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#endif
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#endif
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