/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- * * Copyright (c) 2005-2010 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef __BITCODE_HPP__ #define __BITCODE_HPP__ #include <unistd.h> namespace ld { class Bitcode { public: Bitcode(const uint8_t* content, uint32_t size) : _content(content), _size(size) { } virtual bool isMarker() const { return _size <= 1 ; } virtual const uint8_t* getContent() const { return _content; } virtual uint32_t getSize() const { return _size; } private: const uint8_t* _content; uint32_t _size; }; class LLVMBitcode : public Bitcode { public: LLVMBitcode(const uint8_t* content, uint32_t size, const uint8_t* cmd, uint32_t cmdSize) : Bitcode(content, size), _cmdline(cmd), _cmdSize(cmdSize) { } virtual const uint8_t* getCmdline() const { return _cmdline; } virtual uint32_t getCmdSize() const { return _cmdSize; } virtual const char* getBitcodeName() const { return "llvm"; } private: const uint8_t* _cmdline; uint32_t _cmdSize; }; class ClangBitcode : public LLVMBitcode { public: ClangBitcode(const uint8_t* content, uint32_t size, const uint8_t* cmd, uint32_t cmdSize) : LLVMBitcode(content, size, cmd, cmdSize) { } virtual const char* getBitcodeName() const override { return "clang"; } }; class SwiftBitcode : public LLVMBitcode { public: SwiftBitcode(const uint8_t* content, uint32_t size, const uint8_t* cmd, uint32_t cmdSize) : LLVMBitcode(content, size, cmd, cmdSize) { } virtual const char* getBitcodeName() const override { return "swift"; } }; class AsmBitcode : public Bitcode { public: AsmBitcode(const uint8_t* content, uint32_t size) : Bitcode(content, size) { } virtual bool isMarker() const override { return false; } }; class BundleBitcode : public Bitcode { public: BundleBitcode(const uint8_t* content, uint32_t size) : Bitcode(content, size) { } }; } #endif /* defined(__BITCODE_HPP__) */