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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #pragma once
     18 
     19 #include <set>
     20 #include <string>
     21 #include <unordered_map>
     22 
     23 #include <llvm/ADT/IntrusiveRefCntPtr.h>
     24 
     25 #include "Arch.h"
     26 #include "DeclarationDatabase.h"
     27 #include "VFS.h"
     28 
     29 struct CompilationRequirements {
     30   std::vector<std::string> headers;
     31   std::vector<std::string> dependencies;
     32 };
     33 
     34 void initializeTargetCC1FlagCache(llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> vfs,
     35                                   const std::set<CompilationType>& types,
     36                                   const std::unordered_map<Arch, CompilationRequirements>& reqs);
     37 
     38 void compileHeader(llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> vfs,
     39                    HeaderDatabase* header_database, CompilationType type,
     40                    const std::string& filename);
     41