bool AssignableStringVarToken::Assign(const char* str)
{
StringVar* strVar = g_StringMap.Get(value.arrID);
if (strVar) {
UInt32 len = strVar->GetLength();
if (lower <= upper && upper < len) {
strVar->Erase(lower, upper-lower + 1);
if (str) {
strVar->Insert(str, lower);
substring = strVar->String();
}
return true;
}
}
return false;
}
bool Cmd_sv_Erase_Execute(COMMAND_ARGS)
{
*result = 0;
UInt32 strID = 0;
UInt32 startPos = 0;
UInt32 howMany = -1;
if (!ExtractArgs(EXTRACT_ARGS, &strID, &startPos, &howMany))
return true;
StringVar* strVar = g_StringMap.Get(strID);
if (strVar)
{
if (howMany == -1)
howMany = strVar->GetLength() - startPos;
strVar->Erase(startPos, howMany);
}
return true;
}