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 "SkOSPath.h" 9 10 SkString SkOSPath::Join(const char *rootPath, const char *relativePath) { 11 SkString result(rootPath); 12 if (!result.endsWith(SEPARATOR) && !result.isEmpty()) { 13 result.appendUnichar(SEPARATOR); 14 } 15 result.append(relativePath); 16 return result; 17 } 18 19 SkString SkOSPath::Basename(const char* fullPath) { 20 if (!fullPath) { 21 return SkString(); 22 } 23 const char* filename = strrchr(fullPath, SEPARATOR); 24 if (nullptr == filename) { 25 filename = fullPath; 26 } else { 27 ++filename; 28 } 29 return SkString(filename); 30 } 31 32 SkString SkOSPath::Dirname(const char* fullPath) { 33 if (!fullPath) { 34 return SkString(); 35 } 36 const char* end = strrchr(fullPath, SEPARATOR); 37 if (nullptr == end) { 38 return SkString(); 39 } 40 if (end == fullPath) { 41 SkASSERT(fullPath[0] == SEPARATOR); 42 ++end; 43 } 44 return SkString(fullPath, end - fullPath); 45 } 46
