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/*
* This file is part of rasdaman community.
*
* Rasdaman community 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 3 of the License, or
* (at your option) any later version.
*
* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
rasdaman GmbH.
*
* For more information please see <http://www.rasdaman.org>
* or contact Peter Baumann via <baumann@rasdaman.com>.
*/
#include "readln.hh"
#include <stdlib.h>
#include <stdio.h>
#include <readline/readline.h>
#include <readline/history.h>
extern "C" int beep(int, int);
ReadLn::ReadLn(bool (*f)(char*), char* p, bool useTab): worker(f), prompt(p), line(0) {
if(!useTab)
rl_bind_key((int)'\t', beep);
}
ReadLn::~ReadLn() {}
void ReadLn::loop() {
do {
initLn();
if((line = readline(prompt)) != 0 && *line) {
add_history(line);
if(!worker(line))
break;
}
} while(line);
}
void ReadLn::initLn() {
if(line) {
free(line);
line = 0;
}
}
int beep(int, int) {
putchar( '\a');
return 1; // meaningless, just for prototype
}
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