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+/* cmds.h -- declarations for cmds.c.
+ $Id: cmds.h,v 1.4 1999/04/25 20:43:51 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 CMDS_H
+#define CMDS_H
+
+/* The three arguments a command can get are a flag saying whether it is
+ before argument parsing (START) or after (END), the starting position
+ of the arguments, and the ending position. */
+typedef void COMMAND_FUNCTION (); /* So we can say COMMAND_FUNCTION *foo; */
+
+/* Each command has an associated function. When the command is
+ encountered in the text, the associated function is called with START
+ as the argument. If the function expects arguments in braces, it
+ remembers itself on the stack. When the corresponding close brace is
+ encountered, the function is called with END as the argument. */
+#define START 0
+#define END 1
+
+/* Does the command expect braces? */
+#define NO_BRACE_ARGS 0
+#define BRACE_ARGS 1
+#define MAYBE_BRACE_ARGS 2
+
+typedef struct
+{
+ char *name;
+ COMMAND_FUNCTION *proc;
+ int argument_in_braces;
+} COMMAND;
+
+extern COMMAND command_table[];
+
+#endif /* !CMDS_H */
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