Style Change: NULL->nullptr

src/core/SkData.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkData.h"
 #include "SkLazyPtr.h"
 #include "SkOSFile.h"
 #include "SkReadBuffer.h"
 #include "SkStream.h"
 #include "SkWriteBuffer.h"
 
 SkData::SkData(const void* ptr, size_t size, ReleaseProc proc, void* context) {
     fPtr = const_cast<void*>(ptr);
     fSize = size;
     fReleaseProc = proc;
     fReleaseProcContext = context;
 }
 
 // This constructor means we are inline with our fPtr's contents. Thus we set fPtr
 // to point right after this. We also set our releaseproc to sk_inplace_sentinel_releaseproc,
 // since we need to handle "delete" ourselves. See internal_displose().
 //
 SkData::SkData(size_t size) {
     fPtr = (char*)(this + 1);   // contents are immediately after this
     fSize = size;
-    fReleaseProc = NULL;
-    fReleaseProcContext = NULL;
+    fReleaseProc = nullptr;
+    fReleaseProcContext = nullptr;
 }
 
 SkData::~SkData() {
     if (fReleaseProc) {
         fReleaseProc(fPtr, fReleaseProcContext);
     }
 }
 
 bool SkData::equals(const SkData* other) const {
-    if (NULL == other) {
+    if (nullptr == other) {
         return false;
     }
 
     return fSize == other->fSize && !memcmp(fPtr, other->fPtr, fSize);
 }
 
 size_t SkData::copyRange(size_t offset, size_t length, void* buffer) const {
     size_t available = fSize;
     if (offset >= available || 0 == length) {
         return 0;
@@ skipping 23 matching lines @@
     SkData* data = new (storage) SkData(length);
     if (srcOrNull) {
         memcpy(data->writable_data(), srcOrNull, length);
     }
     return data;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 // As a template argument these must have external linkage.
-SkData* sk_new_empty_data() { return new SkData(NULL, 0, NULL, NULL); }
+SkData* sk_new_empty_data() { return new SkData(nullptr, 0, nullptr, nullptr); }
 namespace { void sk_unref_data(SkData* ptr) { return SkSafeUnref(ptr); } }
 
 SK_DECLARE_STATIC_LAZY_PTR(SkData, empty, sk_new_empty_data, sk_unref_data);
 
 SkData* SkData::NewEmpty() {
     return SkRef(empty.get());
 }
 
 // assumes fPtr was allocated via sk_malloc
 static void sk_free_releaseproc(const void* ptr, void*) {
     sk_free((void*)ptr);
 }
 
 SkData* SkData::NewFromMalloc(const void* data, size_t length) {
-    return new SkData(data, length, sk_free_releaseproc, NULL);
+    return new SkData(data, length, sk_free_releaseproc, nullptr);
 }
 
 SkData* SkData::NewWithCopy(const void* src, size_t length) {
     SkASSERT(src);
     return PrivateNewWithCopy(src, length);
 }
 
 SkData* SkData::NewUninitialized(size_t length) {
-    return PrivateNewWithCopy(NULL, length);
+    return PrivateNewWithCopy(nullptr, length);
 }
 
 SkData* SkData::NewWithProc(const void* ptr, size_t length, ReleaseProc proc, void* context) {
     return new SkData(ptr, length, proc, context);
 }
 
 // assumes fPtr was allocated with sk_fmmap
 static void sk_mmap_releaseproc(const void* addr, void* ctx) {
     size_t length = reinterpret_cast<size_t>(ctx);
     sk_fmunmap(addr, length);
 }
 
 SkData* SkData::NewFromFILE(SkFILE* f) {
     size_t size;
     void* addr = sk_fmmap(f, &size);
-    if (NULL == addr) {
-        return NULL;
+    if (nullptr == addr) {
+        return nullptr;
     }
 
     return SkData::NewWithProc(addr, size, sk_mmap_releaseproc, reinterpret_cast<void*>(size));
 }
 
 SkData* SkData::NewFromFileName(const char path[]) {
-    SkFILE* f = path ? sk_fopen(path, kRead_SkFILE_Flag) : NULL;
-    if (NULL == f) {
-        return NULL;
+    SkFILE* f = path ? sk_fopen(path, kRead_SkFILE_Flag) : nullptr;
+    if (nullptr == f) {
+        return nullptr;
     }
     SkData* data = NewFromFILE(f);
     sk_fclose(f);
     return data;
 }
 
 SkData* SkData::NewFromFD(int fd) {
     size_t size;
     void* addr = sk_fdmmap(fd, &size);
-    if (NULL == addr) {
-        return NULL;
+    if (nullptr == addr) {
+        return nullptr;
     }
 
-    return SkData::NewWithProc(addr, size, sk_mmap_releaseproc, NULL);
+    return SkData::NewWithProc(addr, size, sk_mmap_releaseproc, nullptr);
 }
 
 // assumes context is a SkData
 static void sk_dataref_releaseproc(const void*, void* context) {
     SkData* src = reinterpret_cast<SkData*>(context);
     src->unref();
 }
 
 SkData* SkData::NewSubset(const SkData* src, size_t offset, size_t length) {
     /*
@@ skipping 12 matching lines @@
     }
     SkASSERT(length > 0);
 
     src->ref(); // this will be balanced in sk_dataref_releaseproc
     return new SkData(src->bytes() + offset, length, sk_dataref_releaseproc,
                          const_cast<SkData*>(src));
 }
 
 SkData* SkData::NewWithCString(const char cstr[]) {
     size_t size;
-    if (NULL == cstr) {
+    if (nullptr == cstr) {
         cstr = "";
         size = 1;
     } else {
         size = strlen(cstr) + 1;
     }
     return NewWithCopy(cstr, size);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 SkData* SkData::NewFromStream(SkStream* stream, size_t size) {
     SkAutoDataUnref data(SkData::NewUninitialized(size));
     if (stream->read(data->writable_data(), size) != size) {
-        return NULL;
+        return nullptr;
     }
     return data.detach();
 }