// Prints out short options with a leading '-' and long ones with '--'.
// Puts a ',' between them if it has both.
string CommandOption::getFullOptionString() const
{
string toReturn(" ");
if (shortOpt != 0)
{
toReturn += string("-") + string(1, shortOpt);
if (!longOpt.empty())
{
toReturn += string(", --") + longOpt;
if (optFlag == hasArgument)
toReturn += "=" + getArgString();
}
else
{
if (optFlag == hasArgument)
toReturn += " " + getArgString();
}
}
else
{
toReturn += string(" --") + longOpt;
if (optFlag == hasArgument)
toReturn += "=" + getArgString();
}
return toReturn;
}
//-----------------------------------------------------------------------------
// 描述: 处理标准命令行参数
// 参数:
// isInitializing - 应用程序 (IseApplication) 是否处于初始化期间
// 返回:
// true - 当前命令行参数是标准参数
// false - 与上相反
//-----------------------------------------------------------------------------
bool IseApplication::processStandardArgs(bool isInitializing)
{
if (!isInitializing)
{
if (getArgCount() == 1)
{
string arg = getArgString(0);
if (arg == "--version")
{
string version = iseBusiness_->getAppVersion();
printf("%s\n", version.c_str());
return true;
}
if (arg == "--help")
{
string help = iseBusiness_->getAppHelp();
printf("%s\n", help.c_str());
return true;
}
}
}
else
{
if (argList_.exists("--nodaemon"))
{
iseOptions_.setIsDaemon(false);
return true;
}
}
return false;
}
// returns a string like this:
//
// -f | --foo <arg>
// this is the description
//
std::string CommandOption::getDescription() const
{
ostringstream out;
// do the option itself first
out << '\t';
if (shortOpt != 0)
{
out << '-' << shortOpt;
if (!longOpt.empty())
out << " | ";
else
out << '\t';
}
if (! longOpt.empty())
{
out << "--" << longOpt;
}
if (optFlag == hasArgument)
{
out << " " << getArgString();
}
// and the description goes on a new line
out << endl << prettyPrint(description,
"\n",
" ",
" ");
if (maxCount != 0)
{
out << "\t\tUp to " << maxCount << " may be used on the command line."
<< endl;
}
return out.str();
}
std::string
CZ80OpData::
getOpString(ushort pc)
{
std::string str = op->getName();
ushort len1 = str.size();
if (op->type1 != 0) {
for ( ; len1 < 5; ++len1)
str += " ";
str += getArgString(pc, op->type1, op->arg1, values1, num_values1);
if (op->type2 != 0) {
str += ", ";
str += getArgString(pc, op->type2, op->arg2, values2, num_values2);
}
}
return str;
}