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Diffstat (limited to '3rdParty/Breakpad/src/common/mac/string_utilities.cc')
-rw-r--r-- | 3rdParty/Breakpad/src/common/mac/string_utilities.cc | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/3rdParty/Breakpad/src/common/mac/string_utilities.cc b/3rdParty/Breakpad/src/common/mac/string_utilities.cc new file mode 100644 index 0000000..e1f63a9 --- /dev/null +++ b/3rdParty/Breakpad/src/common/mac/string_utilities.cc @@ -0,0 +1,84 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "processor/scoped_ptr.h" +#include "common/mac/string_utilities.h" + +namespace MacStringUtils { + +using google_breakpad::scoped_array; + +std::string ConvertToString(CFStringRef str) { + CFIndex length = CFStringGetLength(str); + std::string result; + + if (!length) + return result; + + CFIndex maxUTF8Length = + CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8); + scoped_array<UInt8> buffer(new UInt8[maxUTF8Length + 1]); + CFIndex actualUTF8Length; + CFStringGetBytes(str, CFRangeMake(0, length), kCFStringEncodingUTF8, 0, + false, buffer.get(), maxUTF8Length, &actualUTF8Length); + buffer[actualUTF8Length] = 0; + result.assign((const char *)buffer.get()); + + return result; +} + +unsigned int IntegerValueAtIndex(string &str, unsigned int idx) { + string digits("0123456789"), temp; + size_t start = 0; + size_t end; + size_t found = 0; + unsigned int result = 0; + + for (; found <= idx; ++found) { + end = str.find_first_not_of(digits, start); + + if (end == string::npos) + end = str.size(); + + temp = str.substr(start, end - start); + + if (found == idx) { + result = atoi(temp.c_str()); + } + + start = str.find_first_of(digits, end + 1); + + if (start == string::npos) + break; + } + + return result; +} + +} // namespace MacStringUtils |