/* Metallurgy - Higher Level Interface to Chordata
 * Copyright (C) 2001-2002  Jay Freeman (saurik)
*/

/*
 *        Redistribution and use in source and binary
 * forms, with or without modification, are permitted
 * provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation
 *    and/or other materials provided with the
 *    distribution.
 * 3. The name of the author may not be used to endorse
 *    or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#include "stdafx.h"

#include "metallurgy/Field.h"
#include "metallurgy/Module.h"
#include "metallurgy/TypeDef.h"

namespace Metallurgy {

Field::Field(const Module *module, Chordata::Token token) :
	Member(module, token)
{
	wchar_t buff[1024];
	mdTypeDef tktype;

	const Chordata::Signature *blob;
	uint32_t length;

	Chordata::Element::Type vflag;
	const uint8_t *vdata;
	uint32_t vlength;

	(*module)->GetFieldProps(token, &tktype, buff, 1024, NULL, &flags, &blob, &length, (uint32_t *) &vflag, (const void **) &vdata, &vlength);

	name = buff;
	type = dynamic_cast<TypeDef *>(module->ResolveToken(tktype));
	signature = new Signature(module, blob, length);
	value = (vdata == NULL) ? NULL : new Value(vflag, vdata, vlength);
}

Field::~Field() {
	delete value;
}

const IHasElement *Field::getType() const {
	return type;
}

uint32_t Field::getFlags() const {
	return flags;
}

const Element *Field::getElement() const {
	return signature->getElement(0);
}

const Value *Field::getValue() const {
	return value;
}

Chordata::Flags::CorFieldAttr Field::getAccess() const {
	return (Chordata::Flags::CorFieldAttr) (flags & Chordata::Flags::fdFieldAccessMask);
}

std::wstring Field::getXmlMemberKey() const {
	return L"F:" + type->getName().getFull() + L"." + name.getFull();
}
	
bool Field::IsStatic() const {
	return (flags & Chordata::Flags::fdStatic) != 0;
}

bool Field::IsInitOnly() const {
	return (flags & Chordata::Flags::fdInitOnly) != 0;
}

bool Field::IsLiteral() const {
	return (flags & Chordata::Flags::fdLiteral) != 0;
}

bool Field::IsNotSerialized() const {
	return (flags & Chordata::Flags::fdNotSerialized) != 0;
}

}