1 // Copyright 2015 Google Inc. All rights reserved 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef COMMAND_H_ 16 #define COMMAND_H_ 17 18 #include <vector> 19 20 #include "symtab.h" 21 22 using namespace std; 23 24 struct DepNode; 25 class Evaluator; 26 27 struct Command { 28 explicit Command(Symbol o) : output(o), echo(true), ignore_error(false) {} 29 Symbol output; 30 string cmd; 31 bool echo; 32 bool ignore_error; 33 }; 34 35 class CommandEvaluator { 36 public: 37 explicit CommandEvaluator(Evaluator* ev); 38 void Eval(DepNode* n, vector<Command*>* commands); 39 const DepNode* current_dep_node() const { return current_dep_node_; } 40 41 private: 42 Evaluator* ev_; 43 DepNode* current_dep_node_; 44 }; 45 46 #endif // COMMAND_H_ 47
