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/*-
* Copyright (c) 2005 Salvatore Sanfilippo <antirez@invece.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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.
*
* $Id$
*
* Jim - Readline bindings for Jim
*/
#define JIM_EXTENSION
#include "jim.h"
#include <readline/readline.h>
#include <readline/history.h>
static int JimRlReadlineCommand(Jim_Interp *interp, int argc,
Jim_Obj *const *argv)
{
char *line;
if (argc != 2) {
Jim_WrongNumArgs(interp, 1, argv, "prompt");
return JIM_ERR;
}
line = readline(Jim_GetString(argv[1], NULL));
Jim_SetResult(interp, Jim_NewStringObj(interp, line, -1));
return JIM_OK;
}
static int JimRlAddHistoryCommand(Jim_Interp *interp, int argc,
Jim_Obj *const *argv)
{
if (argc != 2) {
Jim_WrongNumArgs(interp, 1, argv, "string");
return JIM_ERR;
}
add_history(Jim_GetString(argv[1], NULL));
return JIM_OK;
}
int Jim_OnLoad(Jim_Interp *interp)
{
Jim_InitExtension(interp);
if (Jim_PackageProvide(interp, "readline", "1.0", JIM_ERRMSG) != JIM_OK)
return JIM_ERR;
Jim_CreateCommand(interp, "readline.readline", JimRlReadlineCommand, NULL,
NULL);
Jim_CreateCommand(interp, "readline.addhistory", JimRlAddHistoryCommand,
NULL, NULL);
return JIM_OK;
}
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