Style Change: NULL->nullptr

tools/skpdiff/skpdiff_util.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
+#include "SkTypes.h"
+
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID)
 #   include <unistd.h>
 #   include <sys/time.h>
 #   include <dirent.h>
 #endif
 
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX)
 #   include <glob.h>
 #endif
 
@@ skipping 72 matching lines @@
     LARGE_INTEGER frequency;
     QueryPerformanceCounter(&currentTime);
     QueryPerformanceFrequency(&frequency);
     return (double)currentTime.QuadPart / (double)frequency.QuadPart;
 #elif _POSIX_TIMERS > 0 && defined(CLOCK_REALTIME)
     struct timespec currentTime;
     clock_gettime(CLOCK_REALTIME, &currentTime);
     return currentTime.tv_sec + (double)currentTime.tv_nsec / 1e9;
 #elif defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID)
     struct timeval currentTime;
-    gettimeofday(&currentTime, NULL);
+    gettimeofday(&currentTime, nullptr);
     return currentTime.tv_sec + (double)currentTime.tv_usec / 1e6;
 #else
     return clock() / (double)CLOCKS_PER_SEC;
 #endif
 }
 
 bool get_directory(const char path[], SkTArray<SkString>* entries) {
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID)
     // Open the directory and check for success
     DIR* dir = opendir(path);
-    if (NULL == dir) {
+    if (nullptr == dir) {
         return false;
     }
 
-    // Loop through dir entries until there are none left (i.e. readdir returns NULL)
+    // Loop through dir entries until there are none left (i.e. readdir returns nullptr)
     struct dirent* entry;
     while ((entry = readdir(dir))) {
         // dirent only gives relative paths, we need to join them to the base path to check if they
         // are directories.
         SkString joinedPath = SkOSPath::Join(path, entry->d_name);
 
         // We only care about files
         if (!sk_isdir(joinedPath.c_str())) {
             entries->push_back(SkString(entry->d_name));
         }
@@ skipping 34 matching lines @@
     return true;
 #else
     return false;
 #endif
 }
 
 bool glob_files(const char globPattern[], SkTArray<SkString>* entries) {
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX)
     // TODO Make sure this works on windows. This may require use of FindNextFile windows function.
     glob_t globBuffer;
-    if (glob(globPattern, 0, NULL, &globBuffer) != 0) {
+    if (glob(globPattern, 0, nullptr, &globBuffer) != 0) {
         return false;
     }
 
     // Note these paths are in sorted order by default according to http://linux.die.net/man/3/glob
     // Check under the flag GLOB_NOSORT
     char** paths = globBuffer.gl_pathv;
     while(*paths) {
         entries->push_back(SkString(*paths));
         paths++;
     }
 
     globfree(&globBuffer);
 
     return true;
 #else
     return false;
 #endif
 }
 
 SkString get_absolute_path(const SkString& path) {
 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID)
     SkString fullPath(PATH_MAX + 1);
-    if (realpath(path.c_str(), fullPath.writable_str()) == NULL) {
+    if (realpath(path.c_str(), fullPath.writable_str()) == nullptr) {
         fullPath.reset();
     }
     return fullPath;
 #elif defined(SK_BUILD_FOR_WIN32)
     SkString fullPath(MAX_PATH);
-    if (_fullpath(fullPath.writable_str(), path.c_str(), MAX_PATH) == NULL) {
+    if (_fullpath(fullPath.writable_str(), path.c_str(), MAX_PATH) == nullptr) {
         fullPath.reset();
     }
     return fullPath;
 #else
     return SkString();
 #endif
 }