/*----------------------------------------------------------------------------  ChucK Concurrent, On-the-fly Audio Programming Language    Compiler and Virtual Machine   Copyright (c) 2004 Ge Wang and Perry R. Cook.  All rights reserved.    http://chuck.stanford.edu/    http://chuck.cs.princeton.edu/   This program 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 2 of the License, or  (at your option) any later version.   This program 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 this program; if not, write to the Free Software  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  U.S.A.-----------------------------------------------------------------------------*/ //-----------------------------------------------------------------------------// file: chuck_console.cpp// desc: chuck command line console//// author: Spencer Salazar (spencer@ccrma.stanford.edu)// date: Autumn 2005//-----------------------------------------------------------------------------#include "chuck_console.h"#include "util_console.h"  //-----------------------------------------------------------------------------// name: Chuck_Console()// desc: ...//-----------------------------------------------------------------------------Chuck_Console::Chuck_Console(){}  //-----------------------------------------------------------------------------// name: ~Chuck_Console()// desc: ...//-----------------------------------------------------------------------------Chuck_Console::~Chuck_Console(){}  //-----------------------------------------------------------------------------// name: init()// desc: ...//-----------------------------------------------------------------------------t_CKBOOL Chuck_Console::init(){    return TRUE;}  //-----------------------------------------------------------------------------// name: nextCommand()// desc: ...//-----------------------------------------------------------------------------t_CKBOOL Chuck_Console::next_command( const string & prompt, string & out ){    // the line read    char * line_read = NULL;     // read the next line    line_read = io_readline( prompt.c_str() );        // check to see if EOF encountered    // do we need more return codes to differentiate between    // EOF encountered vs. empty line?    if( line_read == NULL )    {        out = "";        return FALSE;    }     // check first character    if( *line_read != 0 )    	io_addhistory( line_read );     // copy the result    out = line_read;     // free the thing    free( line_read );        return TRUE;}  //-----------------------------------------------------------------------------// name: nextResult()// desc: ...//-----------------------------------------------------------------------------void Chuck_Console::next_result( const Chuck_Shell_Response &in ){    fputs( in.c_str(), stdout );}