func.h

// 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 FUNC_H_
#define FUNC_H_

#include <memory>
#include <string>
#include <vector>

#include "value.h"

using namespace std;

struct FuncInfo {
  const char* name;
  void (*func)(const vector<Value*>& args, Evaluator* ev, string* s);
  int arity;
  int min_arity;
  // For all parameters.
  bool trim_space;
  // Only for the first parameter.
  bool trim_right_space_1st;
};

void InitFuncTable();
void QuitFuncTable();

FuncInfo* GetFuncInfo(StringPiece name);

struct FindCommand;

struct FileListCommand {
  string cmd;
  unique_ptr<FindCommand> find;
  string result;
};

const vector<FileListCommand*>& GetFileListCommmands();

#endif  // FUNC_H_