LCOV - code coverage report
Current view: top level - gfx/skia/skia/src/core - SkFlattenable.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 62 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 12 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :  * Copyright 2011 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             : #include "SkFlattenable.h"
       9             : #include "SkPtrRecorder.h"
      10             : #include "SkReadBuffer.h"
      11             : 
      12           0 : SkNamedFactorySet::SkNamedFactorySet() : fNextAddedFactory(0) {}
      13             : 
      14           0 : uint32_t SkNamedFactorySet::find(SkFlattenable::Factory factory) {
      15           0 :     uint32_t index = fFactorySet.find(factory);
      16           0 :     if (index > 0) {
      17           0 :         return index;
      18             :     }
      19           0 :     const char* name = SkFlattenable::FactoryToName(factory);
      20           0 :     if (nullptr == name) {
      21           0 :         return 0;
      22             :     }
      23           0 :     *fNames.append() = name;
      24           0 :     return fFactorySet.add(factory);
      25             : }
      26             : 
      27           0 : const char* SkNamedFactorySet::getNextAddedFactoryName() {
      28           0 :     if (fNextAddedFactory < fNames.count()) {
      29           0 :         return fNames[fNextAddedFactory++];
      30             :     }
      31           0 :     return nullptr;
      32             : }
      33             : 
      34             : ///////////////////////////////////////////////////////////////////////////////
      35             : 
      36           0 : SkRefCntSet::~SkRefCntSet() {
      37             :     // call this now, while our decPtr() is sill in scope
      38           0 :     this->reset();
      39           0 : }
      40             : 
      41           0 : void SkRefCntSet::incPtr(void* ptr) {
      42           0 :     ((SkRefCnt*)ptr)->ref();
      43           0 : }
      44             : 
      45           0 : void SkRefCntSet::decPtr(void* ptr) {
      46           0 :     ((SkRefCnt*)ptr)->unref();
      47           0 : }
      48             : 
      49             : ///////////////////////////////////////////////////////////////////////////////
      50             : 
      51             : #define MAX_ENTRY_COUNT  1024
      52             : 
      53             : struct Entry {
      54             :     const char*             fName;
      55             :     SkFlattenable::Factory  fFactory;
      56             :     SkFlattenable::Type     fType;
      57             : };
      58             : 
      59             : static int gCount = 0;
      60             : static Entry gEntries[MAX_ENTRY_COUNT];
      61             : 
      62           0 : void SkFlattenable::Register(const char name[], Factory factory, SkFlattenable::Type type) {
      63           0 :     SkASSERT(name);
      64           0 :     SkASSERT(factory);
      65           0 :     SkASSERT(gCount < MAX_ENTRY_COUNT);
      66             : 
      67           0 :     gEntries[gCount].fName = name;
      68           0 :     gEntries[gCount].fFactory = factory;
      69           0 :     gEntries[gCount].fType = type;
      70           0 :     gCount += 1;
      71           0 : }
      72             : 
      73             : #ifdef SK_DEBUG
      74           0 : static void report_no_entries(const char* functionName) {
      75           0 :     if (!gCount) {
      76             :         SkDebugf("%s has no registered name/factory/type entries."
      77             :                  " Call SkFlattenable::InitializeFlattenablesIfNeeded() before using gEntries",
      78           0 :                  functionName);
      79             :     }
      80           0 : }
      81             : #endif
      82             : 
      83           0 : SkFlattenable::Factory SkFlattenable::NameToFactory(const char name[]) {
      84           0 :     InitializeFlattenablesIfNeeded();
      85             : #ifdef SK_DEBUG
      86           0 :     report_no_entries(__FUNCTION__);
      87             : #endif
      88           0 :     const Entry* entries = gEntries;
      89           0 :     for (int i = gCount - 1; i >= 0; --i) {
      90           0 :         if (strcmp(entries[i].fName, name) == 0) {
      91           0 :             return entries[i].fFactory;
      92             :         }
      93             :     }
      94           0 :     return nullptr;
      95             : }
      96             : 
      97           0 : bool SkFlattenable::NameToType(const char name[], SkFlattenable::Type* type) {
      98           0 :     SkASSERT(type);
      99           0 :     InitializeFlattenablesIfNeeded();
     100             : #ifdef SK_DEBUG
     101           0 :     report_no_entries(__FUNCTION__);
     102             : #endif
     103           0 :     const Entry* entries = gEntries;
     104           0 :     for (int i = gCount - 1; i >= 0; --i) {
     105           0 :         if (strcmp(entries[i].fName, name) == 0) {
     106           0 :             *type = entries[i].fType;
     107           0 :             return true;
     108             :         }
     109             :     }
     110           0 :     return false;
     111             : }
     112             : 
     113           0 : const char* SkFlattenable::FactoryToName(Factory fact) {
     114           0 :     InitializeFlattenablesIfNeeded();
     115             : #ifdef SK_DEBUG
     116           0 :     report_no_entries(__FUNCTION__);
     117             : #endif
     118           0 :     const Entry* entries = gEntries;
     119           0 :     for (int i = gCount - 1; i >= 0; --i) {
     120           0 :         if (entries[i].fFactory == fact) {
     121           0 :             return entries[i].fName;
     122             :         }
     123             :     }
     124           0 :     return nullptr;
     125             : }

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