void addError(Error::Type _type, std::string const& _description, SourceLocation const& _location = SourceLocation())
{
auto err = make_shared<Error>(_type);
if (!_location.isEmpty())
*err << errinfo_sourceLocation(_location);
*err << errinfo_comment(_description);
errors.push_back(err);
}
string Assembly::locationFromSources(StringMap const& _sourceCodes, SourceLocation const& _location) const
{
if (_location.isEmpty() || _sourceCodes.empty() || _location.start >= _location.end || _location.start < 0)
return "";
auto it = _sourceCodes.find(*_location.sourceName);
if (it == _sourceCodes.end())
return "";
string const& source = it->second;
if (size_t(_location.start) >= source.size())
return "";
string cut = source.substr(_location.start, _location.end - _location.start);
auto newLinePos = cut.find_first_of("\n");
if (newLinePos != string::npos)
cut = cut.substr(0, newLinePos) + "...";
return cut;
}
