54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/* cmds.h -- declarations for cmds.c.
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$Id: cmds.h,v 1.3 2002/11/04 22:15:19 karl Exp $
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Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef CMDS_H
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#define CMDS_H
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/* The three arguments a command can get are a flag saying whether it is
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before argument parsing (START) or after (END), the starting position
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of the arguments, and the ending position. */
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typedef void COMMAND_FUNCTION (); /* So we can say COMMAND_FUNCTION *foo; */
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/* Each command has an associated function. When the command is
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encountered in the text, the associated function is called with START
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as the argument. If the function expects arguments in braces, it
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remembers itself on the stack. When the corresponding close brace is
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encountered, the function is called with END as the argument. */
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#define START 0
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#define END 1
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/* Does the command expect braces? */
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#define NO_BRACE_ARGS 0
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#define BRACE_ARGS 1
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#define MAYBE_BRACE_ARGS 2
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typedef struct
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{
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char *name;
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COMMAND_FUNCTION *proc;
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int argument_in_braces;
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} COMMAND;
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extern COMMAND command_table[];
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/* Nonzero if we have seen an @titlepage command. */
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extern int titlepage_cmd_present;
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#endif /* !CMDS_H */
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