bool CmdLineParser::parse(int argc, char * argv[])
{
int opt = 1;
while (opt < argc) {
vector<docstring> args;
if (helper[argv[opt]]) {
isset[argv[opt]] = true;
int arg = opt + 1;
while ((arg < argc) && (!helper[argv[arg]])) {
args.push_back(from_local8bit(argv[arg]));
++arg;
}
int taken = helper[argv[opt]](args);
if (taken == -1)
return false;
opt += 1 + taken;
} else {
if (argv[opt][0] == '-') {
if ((argv[opt][1] == '-')
&& (argv[opt][2]== '\0')) {
++opt;
while (opt < argc) {
nonopt.push_back(argv[opt]);
++opt;
}
return true;
} else {
cerr << "lyxclient: unknown option "
<< argv[opt] << endl;
return false;
}
}
nonopt.push_back(argv[opt]);
++opt;
}
}
return true;
}
string const getEnv(string const & name)
{
// f.ex. what about error checking?
char const * const ch = getenv(name.c_str());
return ch ? to_utf8(from_local8bit(ch)) : string();
}
