1 /* macro.h -- declarations for macro.c.
2 $Id: macro.h,v 1.6 2007/07/01 21:20:32 karl Exp $
4 Copyright (C) 1998, 1999, 2007 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 3 of the License, or
9 (at your option) any later version.
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, see <http://www.gnu.org/licenses/>. */
22 extern FILE *macro_expansion_output_stream;
23 extern char *macro_expansion_filename;
24 extern int me_executing_string;
25 extern int only_macro_expansion;
27 /* Here is a structure used to remember input text strings and offsets
30 char *pointer; /* Pointer to the input text. */
31 int offset; /* Offset of the last character output. */
34 /* Macro definitions for user-defined commands. */
36 char *name; /* Name of the macro. */
37 char **arglist; /* Args to replace when executing. */
38 int argcount; /* Number of args in arglist */
39 char *body; /* Macro body. */
40 char *source_file; /* File where this macro is defined. */
41 int source_lineno; /* Line number within FILENAME. */
42 int inhibited; /* Nonzero means make find_macro () fail. */
43 int flags; /* ME_RECURSE, etc. */
46 /* flags for MACRO_DEF */
47 #define ME_RECURSE 0x01
49 extern void execute_macro (MACRO_DEF *def);
50 extern MACRO_DEF *find_macro (char *name);
51 extern char *expand_macro (MACRO_DEF *def);
53 extern ITEXT *remember_itext (char *pointer, int offset);
54 extern void forget_itext (char *pointer);
55 extern void maybe_write_itext (char *pointer, int offset);
56 extern void write_region_to_macro_output (char *string, int start, int end);
57 extern void append_to_expansion_output (int offset);
58 extern void me_append_before_this_command (void);
59 extern void me_execute_string (char *execution_string);
60 extern void me_execute_string_keep_state (char *execution_string,
63 extern char *alias_expand (char *tok);
64 extern int enclosure_command (char *tok);
65 extern void enclosure_expand (int arg, int start, int end);
68 extern void cm_macro (void), cm_rmacro (void), cm_unmacro (void);
69 extern void cm_alias (void), cm_definfoenclose (void);
71 extern int array_len (char **array);
72 extern void free_array (char **array);
74 enum quote_type { quote_none, quote_single, quote_many };
75 extern char **get_brace_args (enum quote_type type);
77 #endif /* not MACRO_H */