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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 COMMAND_H_
#define COMMAND_H_
#include <vector>
#include "symtab.h"
using namespace std;
struct DepNode;
class Evaluator;
struct Command {
explicit Command(Symbol o) : output(o), echo(true), ignore_error(false) {}
Symbol output;
string cmd;
bool echo;
bool ignore_error;
};
class CommandEvaluator {
public:
explicit CommandEvaluator(Evaluator* ev);
void Eval(DepNode* n, vector<Command*>* commands);
const DepNode* current_dep_node() const { return current_dep_node_; }
private:
Evaluator* ev_;
DepNode* current_dep_node_;
};
#endif // COMMAND_H_
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