1 /* macro.h -- declarations for macro.c.
2 $Id: macro.h,v 1.2 2004/04/11 17:56:47 karl Exp $
4 Copyright (C) 1998, 99 Free Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 extern FILE *macro_expansion_output_stream
;
25 extern char *macro_expansion_filename
;
26 extern int me_executing_string
;
27 extern int only_macro_expansion
;
29 /* Here is a structure used to remember input text strings and offsets
32 char *pointer
; /* Pointer to the input text. */
33 int offset
; /* Offset of the last character output. */
36 /* Macro definitions for user-defined commands. */
38 char *name
; /* Name of the macro. */
39 char **arglist
; /* Args to replace when executing. */
40 char *body
; /* Macro body. */
41 char *source_file
; /* File where this macro is defined. */
42 int source_lineno
; /* Line number within FILENAME. */
43 int inhibited
; /* Nonzero means make find_macro () fail. */
44 int flags
; /* ME_RECURSE, ME_QUOTE_ARG, etc. */
47 /* flags for MACRO_DEF */
48 #define ME_RECURSE 0x01
49 #define ME_QUOTE_ARG 0x02
51 extern void execute_macro (MACRO_DEF
*def
);
52 extern MACRO_DEF
*find_macro (char *name
);
53 extern char *expand_macro (MACRO_DEF
*def
);
55 extern ITEXT
*remember_itext (char *pointer
, int offset
);
56 extern void forget_itext (char *pointer
);
57 extern void maybe_write_itext (char *pointer
, int offset
);
58 extern void write_region_to_macro_output (char *string
, int start
, int end
);
59 extern void append_to_expansion_output (int offset
);
60 extern void me_append_before_this_command (void);
61 extern void me_execute_string (char *execution_string
);
62 extern void me_execute_string_keep_state (char *execution_string
,
65 extern char *alias_expand (char *tok
);
66 extern int enclosure_command (char *tok
);
67 extern void enclosure_expand (int arg
, int start
, int end
);
70 extern void cm_macro (void), cm_rmacro (void), cm_unmacro (void);
71 extern void cm_alias (void), cm_definfoenclose (void);
73 extern int array_len (char **array
);
74 extern void free_array (char **array
);
75 extern char **get_brace_args (int quote_single
);
77 #endif /* not MACRO_H */