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/*
Default output decoder
Copyright (C) 1998 Martin Vogt
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#include "outputDecoder.h"
#include <iostream>
using namespace std;
#define DEBUG cout << "Command:1 Msg:"
OutputDecoder::OutputDecoder() {
yafCommands=new CommandTableYAF();
yafRuntime=new RuntimeTableYAF();
appendCommandTable(yafCommands);
appendRuntimeTable(yafRuntime);
}
OutputDecoder::~OutputDecoder() {
delete yafCommands;
delete yafRuntime;
}
void OutputDecoder::appendCommandTable(CommandTable* table) {
commandTable.join(table);
}
void OutputDecoder::appendRuntimeTable(CommandTable* table) {
runtimeTable.join(table);
}
CommandTable* OutputDecoder::getCommandTable() {
return &commandTable;
}
CommandTable* OutputDecoder::getRuntimeTable() {
return &runtimeTable;
}
void OutputDecoder::processCommandLine(CommandLine* commandLine){
CommandTable* ct=&commandTable; // ct , rt are shorter..
CommandTable* rt=&runtimeTable;
int command;
int commandNr;
const char* commandStr;
const char* retString;
const char* args;
// The number of the command (unique for every command)
commandNr=atoi(commandLine->getValue(0));
// if commandNr is greater zero then we have a return command from decoder
if (commandNr >= 40) {
// the command (longName or shortName )
commandStr=ct->getCommand(commandLine->getValue(2));
// the int value of the command (faster for compare)
command=ct->getNr(commandStr);
// the Arguments of the command
args=ct->getArgs(commandStr,commandLine->getValue(2));
retString=commandLine->getValue(1);
processReturnCommand(commandNr,command,retString,args);
return;
}
// if commandNr < 40 then we have a runtime command from decoder
if (commandNr < 40) {
// the command (longName or shortName )
commandStr=rt->getCommand(commandLine->getValue(1));
// the int value of the command (faster for compare)
command=rt->getNr(commandStr);
// here I make a hack because it cannot be expected
// that during debugging every debug-info has its clean
// installed debug-identifer.
// hack:
// if the commandNr==1 (debug) and we have NO defined
// debug identifier then we do not send -1 (as in all other case)
// but the number 1 itsself.
if ((commandNr == 1) && (command == -1)) {
args=rt->getArgs(commandStr,commandLine->getValue(1));
processRuntimeCommand(1,args);
return;
}
// in *all* other cases the developer should
// implement a clean protokoll with identifiers
// (this leads to well defined interfaces :-)
// the Arguments of the command
args=rt->getArgs(commandStr,commandLine->getValue(1));
processRuntimeCommand(command,args);
return;
}
}
int OutputDecoder::processRuntimeCommand(int command,const char* args){
cout << command <<" * "<< args <<" * "<< endl;
return false;
}
int OutputDecoder::processReturnCommand(int cmdNr,int cmdId,
const char* ret,const char* args){
cout << cmdNr <<" * "<< cmdId<<" * "<< ret<<" * " << args << endl;
return false;
}
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