Style Change: NULL->nullptr

tools/skdiff_main.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 "skdiff.h"
 #include "skdiff_html.h"
 #include "skdiff_utils.h"
 #include "SkBitmap.h"
@@ skipping 311 matching lines @@
 
 /// Comparison routines for qsort, sort by file names.
 static int compare_file_name_metrics(SkString **lhs, SkString **rhs) {
     return strcmp((*lhs)->c_str(), (*rhs)->c_str());
 }
 
 class AutoReleasePixels {
 public:
     AutoReleasePixels(DiffRecord* drp)
     : fDrp(drp) {
-        SkASSERT(drp != NULL);
+        SkASSERT(drp != nullptr);
     }
     ~AutoReleasePixels() {
-        fDrp->fBase.fBitmap.setPixelRef(NULL);
-        fDrp->fComparison.fBitmap.setPixelRef(NULL);
-        fDrp->fDifference.fBitmap.setPixelRef(NULL);
-        fDrp->fWhite.fBitmap.setPixelRef(NULL);
+        fDrp->fBase.fBitmap.setPixelRef(nullptr);
+        fDrp->fComparison.fBitmap.setPixelRef(nullptr);
+        fDrp->fDifference.fBitmap.setPixelRef(nullptr);
+        fDrp->fWhite.fBitmap.setPixelRef(nullptr);
     }
 
 private:
     DiffRecord* fDrp;
 };
 
 static void get_bounds(DiffResource& resource, const char* name) {
     if (resource.fBitmap.empty() && !DiffResource::isStatusFailed(resource.fStatus)) {
         SkAutoDataUnref fileBits(read_file(resource.fFullPath.c_str()));
-        if (NULL == fileBits) {
+        if (nullptr == fileBits) {
             SkDebugf("WARNING: couldn't read %s file <%s>\n", name, resource.fFullPath.c_str());
             resource.fStatus = DiffResource::kCouldNotRead_Status;
         } else {
             get_bitmap(fileBits, resource, SkImageDecoder::kDecodeBounds_Mode);
         }
     }
 }
 
 static void get_bounds(DiffRecord& drp) {
     get_bounds(drp.fBase, "base");
@@ skipping 111 matching lines @@
             drp->fComparison.fStatus = DiffResource::kExists_Status;
 
             SkAutoDataUnref baseFileBits(read_file(drp->fBase.fFullPath.c_str()));
             if (baseFileBits) {
                 drp->fBase.fStatus = DiffResource::kRead_Status;
             }
             SkAutoDataUnref comparisonFileBits(read_file(drp->fComparison.fFullPath.c_str()));
             if (comparisonFileBits) {
                 drp->fComparison.fStatus = DiffResource::kRead_Status;
             }
-            if (NULL == baseFileBits || NULL == comparisonFileBits) {
-                if (NULL == baseFileBits) {
+            if (nullptr == baseFileBits || nullptr == comparisonFileBits) {
+                if (nullptr == baseFileBits) {
                     drp->fBase.fStatus = DiffResource::kCouldNotRead_Status;
                     VERBOSE_STATUS("READ FAIL", ANSI_COLOR_RED, baseFiles[i]);
                 }
-                if (NULL == comparisonFileBits) {
+                if (nullptr == comparisonFileBits) {
                     drp->fComparison.fStatus = DiffResource::kCouldNotRead_Status;
                     VERBOSE_STATUS("READ FAIL", ANSI_COLOR_RED, comparisonFiles[j]);
                 }
                 drp->fResult = DiffRecord::kCouldNotCompare_Result;
 
             } else if (are_buffers_equal(baseFileBits, comparisonFileBits)) {
                 drp->fResult = DiffRecord::kEqualBits_Result;
                 VERBOSE_STATUS("MATCH", ANSI_COLOR_GREEN, baseFiles[i]);
             } else {
                 AutoReleasePixels arp(drp);
@@ skipping 355 matching lines @@
     // range [0...255] are wrapped (mod 256).  Do the conversion ourselves, to
     // make sure that we only return 0 when there were no failures.
     return (num_failing_results > 255) ? 255 : num_failing_results;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif