/* $NetBSD: macro.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ /* macro.h -- declarations for macro.c. Id: macro.h,v 1.2 2004/04/11 17:56:47 karl Exp Copyright (C) 1998, 99 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef MACRO_H #define MACRO_H extern FILE *macro_expansion_output_stream; extern char *macro_expansion_filename; extern int me_executing_string; extern int only_macro_expansion; /* Here is a structure used to remember input text strings and offsets within them. */ typedef struct { char *pointer; /* Pointer to the input text. */ int offset; /* Offset of the last character output. */ } ITEXT; /* Macro definitions for user-defined commands. */ typedef struct { char *name; /* Name of the macro. */ char **arglist; /* Args to replace when executing. */ char *body; /* Macro body. */ char *source_file; /* File where this macro is defined. */ int source_lineno; /* Line number within FILENAME. */ int inhibited; /* Nonzero means make find_macro () fail. */ int flags; /* ME_RECURSE, ME_QUOTE_ARG, etc. */ } MACRO_DEF; /* flags for MACRO_DEF */ #define ME_RECURSE 0x01 #define ME_QUOTE_ARG 0x02 extern void execute_macro (MACRO_DEF *def); extern MACRO_DEF *find_macro (char *name); extern char *expand_macro (MACRO_DEF *def); extern ITEXT *remember_itext (char *pointer, int offset); extern void forget_itext (char *pointer); extern void maybe_write_itext (char *pointer, int offset); extern void write_region_to_macro_output (char *string, int start, int end); extern void append_to_expansion_output (int offset); extern void me_append_before_this_command (void); extern void me_execute_string (char *execution_string); extern void me_execute_string_keep_state (char *execution_string, char *append_string); extern char *alias_expand (char *tok); extern int enclosure_command (char *tok); extern void enclosure_expand (int arg, int start, int end); /* The @commands. */ extern void cm_macro (void), cm_rmacro (void), cm_unmacro (void); extern void cm_alias (void), cm_definfoenclose (void); extern int array_len (char **array); extern void free_array (char **array); extern char **get_brace_args (int quote_single); #endif /* not MACRO_H */