73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/*
|
|
* Jim - Readline bindings for Jim
|
|
*
|
|
* Copyright 2005 Salvatore Sanfilippo <antirez@invece.org>
|
|
*
|
|
* 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 JIM TCL PROJECT ``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
|
|
* JIM TCL PROJECT 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.
|
|
*
|
|
* The views and conclusions contained in the software and documentation
|
|
* are those of the authors and should not be interpreted as representing
|
|
* official policies, either expressed or implied, of the Jim Tcl Project.
|
|
*/
|
|
|
|
#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_String(argv[1]));
|
|
if (!line) {
|
|
return JIM_EXIT;
|
|
}
|
|
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_String(argv[1]));
|
|
return JIM_OK;
|
|
}
|
|
|
|
int Jim_readlineInit(Jim_Interp *interp)
|
|
{
|
|
Jim_PackageProvideCheck(interp, "readline");
|
|
Jim_CreateCommand(interp, "readline.readline", JimRlReadlineCommand, NULL, NULL);
|
|
Jim_CreateCommand(interp, "readline.addhistory", JimRlAddHistoryCommand, NULL, NULL);
|
|
return JIM_OK;
|
|
}
|