void PrintClassDecl::print (FilePtr const & file, ClassDeclPtr const & class_decl) const
{
// instantiation extern only if dll_api macro is set
bool has_exports = is_inst && is_inst_extern && conf::isOptionSet (conf::opt_dll_api);
if (has_exports)
{
// we know dll_exports macro is set if dll_api macro is set
file->getStream (skind) << "#ifndef " << conf::getOptionValue (conf::opt_dll_exports) << '\n';
}
String str = declToString (class_decl);
str += ';';
printLine (file, skind, getNameLoc (class_decl->getName ()), str);
if (has_exports)
{
file->getStream (skind) << "#endif" << '\n';
}
}
util::String PrintClassDecl::declToString (ClassDeclPtr const & class_decl) const
{
String str;
if (is_inst)
{
// extern only if dll_api is set
if (is_inst_extern && conf::isOptionSet (conf::opt_dll_api))
{
str = "extern ";
}
str += "template";
}
else if (is_frnd)
{
str = "friend";
}
appendWithSpace (str, classKeyToString (class_decl->getKey ()));
if (class_decl->isDllApi ())
{
appendWithSpace (str, conf::getOptionValue (conf::opt_dll_api));
}
appendWithSpace (str, nameToString (class_decl->getName ()));
return str;
}