1 2 /* 3 * Copyright 2014 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 #include "SkTDArray.h" 10 11 #ifndef GrTraceMarkerSet_DEFINED 12 #define GrTraceMarkerSet_DEFINED 13 14 class GrGpuTraceMarker { 15 public: 16 GrGpuTraceMarker(const char* marker, int idCounter) : fMarker(marker), fID(idCounter) {} 17 18 bool operator<(const GrGpuTraceMarker& rhs) const { 19 return this->fMarker < rhs.fMarker || (this->fMarker == rhs.fMarker && this->fID < rhs.fID); 20 } 21 22 bool operator==(const GrGpuTraceMarker& rhs) const { 23 return (this->fID == rhs.fID && this->fMarker == rhs.fMarker); 24 } 25 26 const char* fMarker; 27 int fID; 28 }; 29 30 /////////////////////////////////////////////////////////////////////////////// 31 32 class SkString; 33 34 class GrTraceMarkerSet { 35 public: 36 GrTraceMarkerSet() {} 37 38 GrTraceMarkerSet(const GrTraceMarkerSet& other); 39 40 // Adds marker to the set. 41 void add(const GrGpuTraceMarker& marker); 42 // Adds all markers from one set into this set. 43 void addSet(const GrTraceMarkerSet& markerSet); 44 45 void remove(const GrGpuTraceMarker& marker); 46 47 int count() const; 48 49 /** 50 * First sorts fMarkerArray and returns a string of the format 51 * MarkerName1(#,#,...)%MarkerName2(#,#,...):... where MarkerName is the 52 * marker string used in the TraceMarker and the (#,#,..) is a list of instance 53 * id's for the the given marker string 54 */ 55 SkString toString() const; 56 57 SkString toStringLast() const; 58 59 class Iter; 60 61 Iter begin() const; 62 63 Iter end() const; 64 65 private: 66 mutable SkTDArray<GrGpuTraceMarker> fMarkerArray; 67 }; 68 69 class GrTraceMarkerSet::Iter { 70 public: 71 Iter() {}; 72 Iter& operator=(const Iter& i) { 73 fCurrentIndex = i.fCurrentIndex; 74 fMarkers = i.fMarkers; 75 return *this; 76 } 77 bool operator==(const Iter& i) const { 78 return fCurrentIndex == i.fCurrentIndex && fMarkers == i.fMarkers; 79 } 80 bool operator!=(const Iter& i) const { return !(*this == i); } 81 const GrGpuTraceMarker& operator*() const { return fMarkers->fMarkerArray[fCurrentIndex]; } 82 Iter& operator++() { 83 SkASSERT(*this != fMarkers->end()); 84 ++fCurrentIndex; 85 return *this; 86 } 87 88 private: 89 friend class GrTraceMarkerSet; 90 Iter(const GrTraceMarkerSet* markers, int index) 91 : fMarkers(markers), fCurrentIndex(index) { 92 SkASSERT(markers); 93 } 94 95 const GrTraceMarkerSet* fMarkers; 96 int fCurrentIndex; 97 }; 98 99 #endif 100
