1 /* 2 * Copyright 2006-2008 The FLWOR Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ZORBA_DEBUGGER_PROFILER_H 18 #define ZORBA_DEBUGGER_PROFILER_H 19 20 #include <fstream> 21 #include <string> 22 #include <stack> 23 24 namespace zorba { 25 26 class String; 27 class FnCallEntry; 28 class QueryLoc; 29 30 class Profiler 31 { 32 private: 33 std::string theFileName; 34 double theTimeTaken; 35 std::ofstream theProfile; 36 std::stack<FnCallEntry *> theStack; 37 FnCallEntry* theRoot; 38 FnCallEntry* theCurrent; 39 40 void print(FnCallEntry* aCall); 41 42 public: 43 Profiler(const String& aFileName, const std::string& aProfileName); 44 ~Profiler(); 45 46 void beginFn(const std::string& aFnName, const QueryLoc& aQueryLoc); 47 void endFn(); 48 }; 49 }//end of namespace 50 #endif 51