76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
// 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 FIND_H_
|
|
#define FIND_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <unordered_set>
|
|
#include <vector>
|
|
|
|
#include "loc.h"
|
|
#include "string_piece.h"
|
|
|
|
using namespace std;
|
|
|
|
class FindCond;
|
|
|
|
enum struct FindCommandType {
|
|
FIND,
|
|
FINDLEAVES,
|
|
LS,
|
|
};
|
|
|
|
struct FindCommand {
|
|
FindCommand();
|
|
~FindCommand();
|
|
|
|
bool Parse(const string& cmd);
|
|
|
|
FindCommandType type;
|
|
string chdir;
|
|
string testdir;
|
|
vector<string> finddirs;
|
|
bool follows_symlinks;
|
|
unique_ptr<FindCond> print_cond;
|
|
unique_ptr<FindCond> prune_cond;
|
|
int depth;
|
|
int mindepth;
|
|
bool redirect_to_devnull;
|
|
|
|
unique_ptr<vector<string>> found_files;
|
|
unique_ptr<unordered_set<string>> read_dirs;
|
|
|
|
private:
|
|
FindCommand(const FindCommand&) = delete;
|
|
void operator=(FindCommand) = delete;
|
|
};
|
|
|
|
class FindEmulator {
|
|
public:
|
|
virtual ~FindEmulator() = default;
|
|
|
|
virtual bool HandleFind(const string& cmd, const FindCommand& fc,
|
|
const Loc& loc, string* out) = 0;
|
|
|
|
static FindEmulator* Get();
|
|
|
|
protected:
|
|
FindEmulator() = default;
|
|
};
|
|
|
|
void InitFindEmulator();
|
|
|
|
#endif // FIND_H_
|