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/*
* alias.h: header for alias.c
*
* Written By Michael Sandrof
*
* Copyright (c) 1990 Michael Sandrof.
* Copyright (c) 1991, 1992 Troy Rollo.
* Copyright (c) 1992-2003 Matthew R. Green.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)$eterna: alias.h,v 1.27 2004/01/06 06:06:31 mrg Exp $
*/
#ifndef __alias_h_
#define __alias_h_
#define COMMAND_ALIAS 0
#define VAR_ALIAS 1
#define LEFT_BRACE '{'
#define RIGHT_BRACE '}'
#define LEFT_BRACKET '['
#define RIGHT_BRACKET ']'
#define LEFT_PAREN '('
#define RIGHT_PAREN ')'
#define DOUBLE_QUOTE '"'
void add_alias(int, u_char *, u_char *);
u_char *get_alias(int, u_char *, int *, u_char **);
u_char *expand_alias(u_char *, u_char *, u_char *, int *, u_char **);
void execute_alias(u_char *, u_char *, u_char *);
void list_aliases(int, u_char *);
int mark_alias(u_char *, int);
void delete_alias(int, u_char *);
u_char **match_alias(u_char *, int *, int);
void alias(u_char *, u_char *, u_char *);
u_char *parse_inline(u_char *, u_char *, int *);
u_char *MatchingBracket(u_char *, int, int);
void save_aliases(FILE *, int);
int word_count(u_char *);
u_char *call_function(u_char *, u_char *, u_char *, int *);
extern u_char *command_line; /* XXX */
struct ArgPosTag
{
u_char *ArgStart;
int ArgLen;
u_char *FirstComp;
};
typedef struct ArgPosTag ArgPos;
/* Alias: structure of each alias entry */
typedef struct AliasStru
{
u_char *name; /* name of alias */
u_char *stuff; /* what the alias is */
int mark; /* used to prevent recursive aliasing */
int global; /* set if loaded from `global' */
struct AliasStru *next; /* pointer to next alias in list */
} Alias;
#define MAX_CMD_ARGS 5
#endif /* __alias_h_ */
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