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#define XERR
#include "classes.ih"
Classes::StringSet const &Classes::readClasses()
{
string const &classes = d_options.classes();
string const &extension = d_options.extension();
if (not Tools::exists(classes))
wmsg << '`' << classes << "' does not exist" << endl;
else
{
ifstream in{ Exception::factory<ifstream>(classes) };
string line;
while (getline(in, line))
{ // rm eoln comment
if (size_t pos = line.find("//"); pos != string::npos)
line.resize(pos);
// rm #-comment
if (size_t pos = line.find('#'); pos != string::npos)
line.resize(pos);
string trimmed = String::trim(line); // accept non-empty lines
if (not trimmed.empty())
add(trimmed, extension);
}
}
if (d_options.topDir())
add(extension);
return d_files;
}
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