| 1 | /* macro.h -- declarations for macro.c. |
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| 2 | $Id: macro.h,v 1.1.1.2 2003-02-28 17:44:04 amb Exp $ |
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| 3 | |
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| 4 | Copyright (C) 1998, 99 Free Software Foundation, Inc. |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation; either version 2, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program; if not, write to the Free Software |
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| 18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 19 | */ |
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| 20 | |
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| 21 | #ifndef MACRO_H |
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| 22 | #define MACRO_H |
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| 23 | |
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| 24 | extern FILE *macro_expansion_output_stream; |
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| 25 | extern char *macro_expansion_filename; |
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| 26 | extern int me_executing_string; |
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| 27 | extern int only_macro_expansion; |
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| 28 | |
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| 29 | /* Here is a structure used to remember input text strings and offsets |
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| 30 | within them. */ |
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| 31 | typedef struct { |
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| 32 | char *pointer; /* Pointer to the input text. */ |
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| 33 | int offset; /* Offset of the last character output. */ |
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| 34 | } ITEXT; |
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| 35 | |
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| 36 | /* Macro definitions for user-defined commands. */ |
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| 37 | typedef struct { |
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| 38 | char *name; /* Name of the macro. */ |
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| 39 | char **arglist; /* Args to replace when executing. */ |
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| 40 | char *body; /* Macro body. */ |
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| 41 | char *source_file; /* File where this macro is defined. */ |
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| 42 | int source_lineno; /* Line number within FILENAME. */ |
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| 43 | int inhibited; /* Nonzero means make find_macro () fail. */ |
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| 44 | int flags; /* ME_RECURSE, ME_QUOTE_ARG, etc. */ |
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| 45 | } MACRO_DEF; |
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| 46 | |
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| 47 | /* flags for MACRO_DEF */ |
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| 48 | #define ME_RECURSE 0x01 |
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| 49 | #define ME_QUOTE_ARG 0x02 |
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| 50 | |
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| 51 | extern void execute_macro (); |
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| 52 | extern MACRO_DEF *find_macro (); |
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| 53 | extern char *expand_macro (); |
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| 54 | |
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| 55 | extern ITEXT *remember_itext (); |
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| 56 | extern void forget_itext (); |
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| 57 | extern void maybe_write_itext (); |
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| 58 | extern void write_region_to_macro_output (); |
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| 59 | extern void append_to_expansion_output (); |
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| 60 | extern void me_append_before_this_command (); |
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| 61 | extern void me_execute_string (); |
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| 62 | |
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| 63 | extern char *alias_expand (); |
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| 64 | extern int enclosure_command (); |
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| 65 | extern void enclosure_expand (); |
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| 66 | |
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| 67 | /* The @commands. */ |
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| 68 | extern void cm_macro (), cm_rmacro (), cm_unmacro (); |
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| 69 | extern void cm_alias (), cm_definfoenclose (); |
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| 70 | |
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| 71 | #endif /* not MACRO_H */ |
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