bool Tokenize()
{
TCHAR cDIR[MAX_STR_LEN];
GetCurrentDirectory(MAX_STR_LEN, cDIR);
_tprintf(_T("%s>>"), cDIR);
_getts_s(cmdString);
_tcscpy_s(cmdHistory[historyNum++], cmdString);
int nowNum = historyNum - 1;
while (cmdString[0] == '!')
{
if (cmdString[1] == '!')
{
if (_tcslen(cmdString) == 2 && nowNum >= 1)
{
_tcscpy(cmdString, cmdHistory[nowNum - 1]);
nowNum = nowNum - 1;
}
else
{
_tprintf(_T("이전 명령어가 존재하지 않습니다.\n"));
return false;
}
}
else
{
int num = SearchToken();
if (num != -1)
{
_tcscpy(cmdString, cmdHistory[num]);
nowNum = num;
}
else
{
_tprintf(_T("이전 명령어가 존재하지 않습니다.\n"));
return false;
}
}
}
_tcscpy_s(cmdCopy, cmdString);
TCHAR * token = _tcstok(cmdString, seps);
while (token != NULL){
_tcscpy(
cmdTokenList[tokenNum++], StrLower(token)
);
token = _tcstok(NULL, seps);
}
return true;
}
bool CScript::IntroduceVirus()
{
int i, start, iFound;
int found[11*2];
char* newScript;
const char* names[11*2] =
{
"==", "!=",
"!=", "==",
">", "<",
"<", ">",
"true", "false",
"false", "true",
"grab", "drop",
"drop", "grab",
"InFront", "Behind",
"Behind", "EnergyCell",
"EnergyCell", "InFront",
};
iFound = 0;
for ( i=0 ; i<11 ; i++ )
{
start = SearchToken(m_script, names[i*2]);
if ( start != -1 )
{
found[iFound++] = i*2;
found[iFound++] = start;
}
}
if ( iFound == 0 ) return false;
i = (rand()%(iFound/2))*2;
start = found[i+1];
i = found[i+0];
newScript = new char[m_len+strlen(names[i+1])+1];
strcpy(newScript, m_script);
delete[] m_script;
m_script = newScript;
DeleteToken(m_script, start, strlen(names[i]));
InsertToken(m_script, start, names[i+1]);
m_len = strlen(m_script);
Compile(); // recompile with the virus
return true;
}
