Style Change: NULL->nullptr

tools/PictureRenderingFlags.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 "PictureRenderingFlags.h"
 
 #include "CopyTilesRenderer.h"
@@ skipping 74 matching lines @@
               "Defaults to empty string, which selects the API native to the "
               "system.");
 DEFINE_bool(gpuCompressAlphaMasks, false, "Compress masks generated from falling back to "
                                           "software path rendering.");
 #endif
 
 sk_tools::PictureRenderer* parseRenderer(SkString& error, PictureTool tool) {
     error.reset();
 
     bool useTiles = false;
-    const char* widthString = NULL;
-    const char* heightString = NULL;
+    const char* widthString = nullptr;
+    const char* heightString = nullptr;
     bool isPowerOf2Mode = false;
     bool isCopyMode = false;
-    const char* mode = NULL;
+    const char* mode = nullptr;
 
 #if SK_SUPPORT_GPU
     GrContextOptions grContextOpts;
     grContextOpts.fDrawPathToCompressedTexture = FLAGS_gpuCompressAlphaMasks;
   #define RENDERER_ARGS (grContextOpts)
 #else
   #define RENDERER_ARGS ()
 #endif
 
     SkAutoTUnref<sk_tools::PictureRenderer> renderer;
     if (FLAGS_mode.count() >= 1) {
         mode = FLAGS_mode[0];
         if (0 == strcmp(mode, "record")) {
             renderer.reset(new sk_tools::RecordPictureRenderer RENDERER_ARGS);
         } else if (0 == strcmp(mode, "tile") || 0 == strcmp(mode, "pow2tile")
                    || 0 == strcmp(mode, "copyTile")) {
             useTiles = true;
 
             if (0 == strcmp(mode, "pow2tile")) {
                 isPowerOf2Mode = true;
             } else if (0 == strcmp(mode, "copyTile")) {
                 isCopyMode = true;
             }
 
             if (FLAGS_mode.count() < 2) {
                 error.printf("Missing width for --mode %s\n", mode);
-                return NULL;
+                return nullptr;
             }
 
             widthString = FLAGS_mode[1];
             if (FLAGS_mode.count() < 3) {
                 error.printf("Missing height for --mode %s\n", mode);
-                return NULL;
+                return nullptr;
             }
 
             heightString = FLAGS_mode[2];
         } else if (0 == strcmp(mode, "playbackCreation") && kBench_PictureTool == tool) {
             renderer.reset(new sk_tools::PlaybackCreationRenderer RENDERER_ARGS);
         // undocumented
         } else if (0 == strcmp(mode, "rerecord") && kRender_PictureTool == tool) {
             renderer.reset(new sk_tools::RecordPictureRenderer RENDERER_ARGS);
         } else if (0 == strcmp(mode, "simple")) {
             // Allow 'mode' to be set to 'simple', but do not create a renderer, so we can
             // ensure that pipe does not override a mode besides simple. The renderer will
             // be created below.
         } else {
             error.printf("%s is not a valid mode for --mode\n", mode);
-            return NULL;
+            return nullptr;
         }
     }
 
     if (useTiles) {
-        SkASSERT(NULL == renderer);
+        SkASSERT(nullptr == renderer);
         SkAutoTUnref<sk_tools::TiledPictureRenderer> tiledRenderer;
         if (isCopyMode) {
             int xTiles = -1;
             int yTiles = -1;
             if (FLAGS_tiles.count() > 0) {
                 if (FLAGS_tiles.count() != 2) {
                     error.printf("--tiles requires an x value and a y value.\n");
-                    return NULL;
+                    return nullptr;
                 }
                 xTiles = atoi(FLAGS_tiles[0]);
                 yTiles = atoi(FLAGS_tiles[1]);
             }
 
             int x, y;
             if (xTiles != -1 && yTiles != -1) {
                 x = xTiles;
                 y = yTiles;
                 if (x <= 0 || y <= 0) {
                     error.printf("--tiles must be given values > 0\n");
-                    return NULL;
+                    return nullptr;
                 }
             } else {
                 x = y = 4;
             }
 #if SK_SUPPORT_GPU
             tiledRenderer.reset(new sk_tools::CopyTilesRenderer(grContextOpts, x, y));
 #else
             tiledRenderer.reset(new sk_tools::CopyTilesRenderer(x, y));
 #endif
         } else {
             tiledRenderer.reset(new sk_tools::TiledPictureRenderer RENDERER_ARGS);
         }
 
         if (isPowerOf2Mode) {
             int minWidth = atoi(widthString);
             if (!SkIsPow2(minWidth) || minWidth < 0) {
                 SkString err;
                 error.printf("-mode %s must be given a width"
                              " value that is a power of two\n", mode);
-                return NULL;
+                return nullptr;
             }
             tiledRenderer->setTileMinPowerOf2Width(minWidth);
         } else if (sk_tools::is_percentage(widthString)) {
             if (isCopyMode) {
                 error.printf("--mode %s does not support percentages.\n", mode);
-                return NULL;
+                return nullptr;
             }
             tiledRenderer->setTileWidthPercentage(atof(widthString));
             if (!(tiledRenderer->getTileWidthPercentage() > 0)) {
                 error.printf("--mode %s must be given a width percentage > 0\n", mode);
-                return NULL;
+                return nullptr;
             }
         } else {
             tiledRenderer->setTileWidth(atoi(widthString));
             if (!(tiledRenderer->getTileWidth() > 0)) {
                 error.printf("--mode %s must be given a width > 0\n", mode);
-                return NULL;
+                return nullptr;
             }
         }
 
         if (sk_tools::is_percentage(heightString)) {
             if (isCopyMode) {
                 error.printf("--mode %s does not support percentages.\n", mode);
-                return NULL;
+                return nullptr;
             }
             tiledRenderer->setTileHeightPercentage(atof(heightString));
             if (!(tiledRenderer->getTileHeightPercentage() > 0)) {
                 error.printf("--mode %s must be given a height percentage > 0\n", mode);
-                return NULL;
+                return nullptr;
             }
         } else {
             tiledRenderer->setTileHeight(atoi(heightString));
             if (!(tiledRenderer->getTileHeight() > 0)) {
                 SkString err;
                 error.printf("--mode %s must be given a height > 0\n", mode);
-                return NULL;
+                return nullptr;
             }
         }
 
         renderer.reset(tiledRenderer.detach());
         if (FLAGS_pipe) {
             error.printf("Pipe rendering is currently not compatible with tiling.\n"
                          "Turning off pipe.\n");
         }
 
     } else { // useTiles
         if (FLAGS_pipe) {
-            if (renderer != NULL) {
+            if (renderer != nullptr) {
                 error.printf("Pipe is incompatible with other modes.\n");
-                return NULL;
+                return nullptr;
             }
             renderer.reset(new sk_tools::PipePictureRenderer RENDERER_ARGS);
         }
     }
 
-    if (NULL == renderer) {
+    if (nullptr == renderer) {
         renderer.reset(new sk_tools::SimplePictureRenderer RENDERER_ARGS);
     }
 
     if (FLAGS_viewport.count() > 0) {
         if (FLAGS_viewport.count() != 2) {
             error.printf("--viewport requires a width and a height.\n");
-            return NULL;
+            return nullptr;
         }
         SkISize viewport;
         viewport.fWidth = atoi(FLAGS_viewport[0]);
         viewport.fHeight = atoi(FLAGS_viewport[1]);
         renderer->setViewport(viewport);
     }
 
     sk_tools::PictureRenderer::SkDeviceTypes deviceType =
         sk_tools::PictureRenderer::kBitmap_DeviceType;
 #if SK_SUPPORT_GPU
     GrGLStandard gpuAPI = kNone_GrGLStandard;
     if (1 == FLAGS_gpuAPI.count()) {
         if (FLAGS_gpuAPI.contains(kGpuAPINameGL)) {
             gpuAPI = kGL_GrGLStandard;
         } else if (FLAGS_gpuAPI.contains(kGpuAPINameGLES)) {
             gpuAPI = kGLES_GrGLStandard;
         } else {
             error.printf("--gpuAPI invalid api value.\n");
-            return NULL;
+            return nullptr;
         }
     } else if (FLAGS_gpuAPI.count() > 1) {
         error.printf("--gpuAPI invalid api value.\n");
-        return NULL;
+        return nullptr;
     }
 
     int sampleCount = 0;
     bool useDFText = false;
 #endif
     if (FLAGS_config.count() > 0) {
         if (0 == strcmp(FLAGS_config[0], "8888")) {
             deviceType = sk_tools::PictureRenderer::kBitmap_DeviceType;
         }
 #if SK_SUPPORT_GPU
@@ skipping 26 matching lines @@
         }
 #endif
 #if SK_MESA
         else if (0 == strcmp(FLAGS_config[0], "mesa")) {
             deviceType = sk_tools::PictureRenderer::kMesa_DeviceType;
         }
 #endif
 #endif
         else {
             error.printf("%s is not a valid mode for --config\n", FLAGS_config[0]);
-            return NULL;
+            return nullptr;
         }
 #if SK_SUPPORT_GPU
         if (!renderer->setDeviceType(deviceType, gpuAPI)) {
 #else
         if (!renderer->setDeviceType(deviceType)) {
 #endif
             error.printf("Could not create backend for --config %s\n", FLAGS_config[0]);
-            return NULL;
+            return nullptr;
         }
 #if SK_SUPPORT_GPU
         renderer->setSampleCount(sampleCount);
         renderer->setUseDFText(useDFText);
 #endif
     }
 
 
     sk_tools::PictureRenderer::BBoxHierarchyType bbhType
             = sk_tools::PictureRenderer::kNone_BBoxHierarchyType;
     if (FLAGS_bbh.count() > 0) {
         const char* type = FLAGS_bbh[0];
         if (0 == strcmp(type, "none")) {
             bbhType = sk_tools::PictureRenderer::kNone_BBoxHierarchyType;
         } else if (0 == strcmp(type, "rtree")) {
             bbhType = sk_tools::PictureRenderer::kRTree_BBoxHierarchyType;
         } else {
             error.printf("%s is not a valid value for --bbhType\n", type);
-            return NULL;
+            return nullptr;
         }
         if (FLAGS_pipe && sk_tools::PictureRenderer::kNone_BBoxHierarchyType != bbhType) {
             error.printf("--pipe and --bbh cannot be used together\n");
-            return NULL;
+            return nullptr;
         }
     }
     renderer->setBBoxHierarchyType(bbhType);
     renderer->setScaleFactor(SkDoubleToScalar(FLAGS_scale));
 
     return renderer.detach();
 }