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 FUNC_H_ 16 #define FUNC_H_ 17 18 #include <memory> 19 #include <string> 20 #include <vector> 21 22 #include "expr.h" 23 24 using namespace std; 25 26 struct FuncInfo { 27 const char* name; 28 void (*func)(const vector<Value*>& args, Evaluator* ev, string* s); 29 int arity; 30 int min_arity; 31 // For all parameters. 32 bool trim_space; 33 // Only for the first parameter. 34 bool trim_right_space_1st; 35 }; 36 37 void InitFuncTable(); 38 void QuitFuncTable(); 39 40 FuncInfo* GetFuncInfo(StringPiece name); 41 42 struct FindCommand; 43 44 enum struct CommandOp { 45 SHELL, 46 FIND, 47 READ, 48 READ_MISSING, 49 WRITE, 50 APPEND, 51 }; 52 53 struct CommandResult { 54 CommandOp op; 55 string shell; 56 string shellflag; 57 string cmd; 58 unique_ptr<FindCommand> find; 59 string result; 60 }; 61 62 const vector<CommandResult*>& GetShellCommandResults(); 63 64 #endif // FUNC_H_ 65
