#include "parser.h"

#include "../utils/debug.h"

parser::declarator_t* parser::lookup_name( parser::logical_namespace_t& namespac, name_t& name)
{
    assert( &namespac);
    debug0 << "lookup_name, looking for `" << name << "' in namespace " << typeid( namespac).name() << "\n";
    for (
        parser::logical_namespace_t::items_t::iterator it=namespac.items.begin();
        it != namespac.items.end();
        ++it)
    {
        debug0 << "lookup_name, name=" << name << ", looking at item " << **it << "\n";
        if ( declarator_names_t* declnames = dynamic_cast< declarator_names_t*>( *it))
        {
            debug0 << "found declnames: " << *declnames << "\n";
            for (
                declarator_names_t::items_t::iterator it=declnames->items.begin();
                it!=declnames->items.end();
                ++it)
            {
                debug0 << "item in declnames is " << typeid( **it).name() << "\n";
                if ( declarator_name_t* declname=dynamic_cast< declarator_name_t*>( (*it)->declarator))
                {
                    debug0 << "found declname, name=" << *declname->name << "\n";
                    if ( *declname->name == name)
                    {
                        debug0 << "found decl of " << name << ": " << (*it)->Output2StringCompleteDeclOnly() << "\n";
                        return declname;
                    }
                }
            }
        }
    }
    if ( namespac.parent)   return lookup_name( *namespac.parent, name);
    return NULL;
}