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| 1 /* | |
| 2 * Copyright 2013 Google Inc. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 /* | |
| 9 * Error codes used by gmmain.cpp. | |
| 10 */ | |
| 11 | |
| 12 #ifndef gm_error_DEFINED | |
| 13 #define gm_error_DEFINED | |
| 14 | |
| 15 #include "gm.h" | |
| 16 | |
| 17 namespace skiagm { | |
| 18 | |
| 19 /** | |
| 20 * The complete list of error types we might encounter in GM. | |
| 21 */ | |
| 22 enum ErrorType { | |
| 23 // Even though kNoGpuContext_ErrorType only occurs when SK_SUPPORT_GPU | |
| 24 // is turned on, we always include this type in our enum so that | |
| 25 // reports will be consistent whether SK_SUPPORT_GPU is turned on | |
| 26 // or off (as long as the number of these errors is 0). | |
| 27 kNoGpuContext_ErrorType, | |
| 28 | |
| 29 kIntentionallySkipped_ErrorType, | |
| 30 kRenderModeMismatch_ErrorType, | |
| 31 kGeneratePdfFailed_ErrorType, | |
| 32 kExpectationsMismatch_ErrorType, | |
| 33 kMissingExpectations_ErrorType, | |
| 34 kWritingReferenceImage_ErrorType, | |
| 35 kLast_ErrorType = kWritingReferenceImage_ErrorType | |
| 36 }; | |
| 37 | |
| 38 /** | |
| 39 * Returns the name of the given ErrorType. | |
| 40 */ | |
| 41 static const char *getErrorTypeName(ErrorType type) { | |
| 42 switch(type) { | |
| 43 case kNoGpuContext_ErrorType: | |
| 44 return "NoGpuContext"; | |
| 45 case kIntentionallySkipped_ErrorType: | |
| 46 return "IntentionallySkipped"; | |
| 47 case kRenderModeMismatch_ErrorType: | |
| 48 return "RenderModeMismatch"; | |
| 49 case kGeneratePdfFailed_ErrorType: | |
| 50 return "GeneratePdfFailed"; | |
| 51 case kExpectationsMismatch_ErrorType: | |
| 52 return "ExpectationsMismatch"; | |
| 53 case kMissingExpectations_ErrorType: | |
| 54 return "MissingExpectations"; | |
| 55 case kWritingReferenceImage_ErrorType: | |
| 56 return "WritingReferenceImage"; | |
| 57 } | |
| 58 // control should never reach here | |
| 59 SkDEBUGFAIL("getErrorTypeName() called with unknown type"); | |
| 60 return "Unknown"; | |
| 61 } | |
| 62 | |
| 63 /** | |
| 64 * Fills in "type" with the ErrorType associated with name "name". | |
| 65 * Returns true if we found one, false if it is an unknown type name. | |
| 66 */ | |
| 67 static bool getErrorTypeByName(const char name[], ErrorType *type) { | |
| 68 for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { | |
| 69 ErrorType thisType = static_cast<ErrorType>(typeInt); | |
| 70 const char *thisTypeName = getErrorTypeName(thisType); | |
| 71 if (0 == strcmp(thisTypeName, name)) { | |
| 72 *type = thisType; | |
| 73 return true; | |
| 74 } | |
| 75 } | |
| 76 return false; | |
| 77 } | |
| 78 | |
| 79 /** | |
| 80 * A combination of 0 or more ErrorTypes. | |
| 81 */ | |
| 82 class ErrorCombination { | |
| 83 public: | |
| 84 ErrorCombination() : fBitfield(0) {} | |
| 85 ErrorCombination(const ErrorType type) : fBitfield(1 << type) {} | |
| 86 | |
| 87 /** | |
| 88 * Returns true iff there are NO errors. | |
| 89 */ | |
| 90 bool isEmpty() const { | |
| 91 return (0 == this->fBitfield); | |
| 92 } | |
| 93 | |
| 94 /** | |
| 95 * Adds this ErrorType to this ErrorCombination. | |
| 96 */ | |
| 97 void add(const ErrorType type) { | |
| 98 this->fBitfield |= (1 << type); | |
| 99 } | |
| 100 | |
| 101 /** | |
| 102 * Adds all ErrorTypes in "other" to this ErrorCombination. | |
| 103 */ | |
| 104 void add(const ErrorCombination other) { | |
| 105 this->fBitfield |= other.fBitfield; | |
| 106 } | |
| 107 | |
| 108 /** | |
| 109 * Returns true iff this ErrorCombination includes this ErrorType. | |
| 110 */ | |
| 111 bool includes(const ErrorType type) const { | |
| 112 return !(0 == (this->fBitfield & (1 << type))); | |
| 113 } | |
| 114 | |
| 115 /** | |
| 116 * Returns a string representation of all ErrorTypes in this | |
| 117 * ErrorCombination. | |
| 118 * | |
| 119 * @param separator text with which to separate ErrorType names | |
| 120 */ | |
| 121 SkString asString(const char separator[]) const { | |
| 122 SkString s; | |
| 123 for (int typeInt = 0; typeInt <= kLast_ErrorType; typeInt++) { | |
| 124 ErrorType type = static_cast<ErrorType>(typeInt); | |
| 125 if (this->includes(type)) { | |
| 126 if (!s.isEmpty()) { | |
| 127 s.append(separator); | |
| 128 } | |
| 129 s.append(getErrorTypeName(type)); | |
| 130 } | |
| 131 } | |
| 132 return s; | |
| 133 } | |
| 134 | |
| 135 /** | |
| 136 * Returns a new ErrorCombination, which includes the union of all | |
| 137 * ErrorTypes in two ErrorCombination objects (this and other). | |
| 138 */ | |
| 139 ErrorCombination plus(const ErrorCombination& other) const { | |
| 140 ErrorCombination retval; | |
| 141 retval.fBitfield = this->fBitfield | other.fBitfield; | |
| 142 return retval; | |
| 143 } | |
| 144 | |
| 145 /** | |
| 146 * Returns a new ErrorCombination, which is a copy of "this" | |
| 147 * but with all ErrorTypes in "other" removed. | |
| 148 */ | |
| 149 ErrorCombination minus(const ErrorCombination& other) const { | |
| 150 ErrorCombination retval; | |
| 151 retval.fBitfield = this->fBitfield & ~(other.fBitfield); | |
| 152 return retval; | |
| 153 } | |
| 154 | |
| 155 private: | |
| 156 int fBitfield; | |
| 157 }; | |
| 158 | |
| 159 // No errors at all. | |
| 160 const static ErrorCombination kEmpty_ErrorCombination; | |
| 161 } | |
| 162 | |
| 163 #endif // ifndef gm_error_DEFINED | |
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Chromium Code Reviews
Issue 856103002:
Revert "Revert "delete old things!"" (Closed)
Base URL: https://skia.googlesource.com/skia.git@master