void wake::ast::Foreach::typeCheck() {
auto_ptr<Type> list(iterable->typeCheck(false));
if(list->type == TYPE_OPTIONAL) {
errors->addError(new SemanticError(DIRECT_USE_OF_OPTIONAL_TYPE, "Iterating over optional type. You must first wrap object in an exists { } clause.", node));
return;
}
// no sense checking the contents of the loop if we're missing a variable
if(list->type == TYPE_MATCHALL) return;
if(list->type != TYPE_LIST) {
errors->addError(new SemanticError(TYPE_ERROR, "Calling foreach over something that is not a list", node));
} else {
Type lowered(*list->typedata.list.contained);
if(lowered.alias != NULL) free(lowered.alias);
Type actualLowered = getIterationType(&lowered);
scopesymtable->pushScope();
scopesymtable->add(&actualLowered);
body->typeCheck();
scopesymtable->popScope();
AddSubNode(node, MakeNodeFromString(NT_COMPILER_HINT, strdup(scopesymtable->getNameForType(&actualLowered).c_str()), node->loc));
}
}
nsIAtom*
nsLanguageAtomService::LookupLanguage(const nsACString &aLanguage,
nsresult *aError)
{
nsCAutoString lowered(aLanguage);
ToLowerCase(lowered);
nsCOMPtr<nsIAtom> lang = do_GetAtom(lowered);
return GetLanguageGroup(lang, aError);
}
void extended_lexical_cast( const std::string &val, bool &var )
{
std::string lowered( boost::algorithm::to_lower_copy( val ) );
if ( lowered == "true" || lowered == "1" )
{
var = true;
}
else if ( lowered == "false" || lowered == "0" )
{
var = false;
}
else
{
throw boost::bad_lexical_cast();
}
}
void EditFrame::onLower()
{
emit lowered(this);
}
