dx_core 0.3.0

Core functionality required by all the dx-rs crates. dx-rs is a DirectX wrapper for rust.
Documentation 
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/*
 * Copyright 2015 Joshua R. Rodgers
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#![macro_use]

#[macro_export]
#[doc(hidden)]
macro_rules! wrap_result(
    ($hresult:ident => $result:expr) => {
        if $hresult >= 0 { Ok($result) } else { Err($hresult) }
    }
);

pub mod com {
    pub type HResult<T> = Result<T, i32>;

    pub use super::com_ref::ComRef;
    pub use super::com_object::ComObject;
    pub use super::iid::IID;
    pub use super::iid::HasIID;
    pub use super::unknown::Unknown;
    pub use super::unknown::UnknownVtable;
    pub use super::unknown::IUnknown;
}

pub mod win {
    pub type HWnd = *mut ();
    pub type HModule = *mut ();
}

pub mod util {
    pub use super::enum_flags::EnumFlags;
}

mod com_ref;
mod com_object;
mod iid;
mod unknown;
mod enum_flags;