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// Copyright 2015 Google Inc. All rights reserved
//
// 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.
#ifndef FILE_H_
#define FILE_H_
#include <stdint.h>
#include <string>
#include <vector>
#include "string_pool.h"
using namespace std;
class AST;
class Makefile {
public:
explicit Makefile(const string& filename);
~Makefile();
const char* buf() const { return buf_; }
size_t len() const { return len_; }
const string& filename() const { return filename_; }
StringPool* mutable_pool() { return &pool_; }
const vector<AST*>& asts() const { return asts_; }
vector<AST*>* mutable_asts() { return &asts_; }
bool Exists() const { return buf_; }
private:
char* buf_;
size_t len_;
uint64_t mtime_;
string filename_;
StringPool pool_;
vector<AST*> asts_;
};
#endif // FILE_H_