From 70b5efdda78e6f53e34086233a73ad40bfcd6e12 Mon Sep 17 00:00:00 2001 From: waylonis Date: Tue, 19 Dec 2006 22:11:46 +0000 Subject: Add Mac string utilities. Reviewed by mmentovai. Fixes issue #98. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@96 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/common/mac/string_utilities.cc | 80 ++++++++++++++++++++++++++++++++++++++ src/common/mac/string_utilities.h | 52 +++++++++++++++++++++++++ 2 files changed, 132 insertions(+) create mode 100644 src/common/mac/string_utilities.cc create mode 100644 src/common/mac/string_utilities.h diff --git a/src/common/mac/string_utilities.cc b/src/common/mac/string_utilities.cc new file mode 100644 index 00000000..b6b1dc66 --- /dev/null +++ b/src/common/mac/string_utilities.cc @@ -0,0 +1,80 @@ +// 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_airbag::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 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; + unsigned int start = 0; + unsigned int end; + unsigned int 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); + result = atoi(temp.c_str()); + start = str.find_first_of(digits, end + 1); + + if (start == string::npos) + break; + } + + return result; +} + +} // namespace MacStringUtils diff --git a/src/common/mac/string_utilities.h b/src/common/mac/string_utilities.h new file mode 100644 index 00000000..6d89c834 --- /dev/null +++ b/src/common/mac/string_utilities.h @@ -0,0 +1,52 @@ +// 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. + +// string_utilities.h: Utilities for strings for Mac platform + +#ifndef COMMON_MAC_STRING_UTILITIES_H__ +#define COMMON_MAC_STRING_UTILITIES_H__ + +#include + +#include + +namespace MacStringUtils { + +using std::string; + +// Convert a CoreFoundation string into a std::string +string ConvertToString(CFStringRef str); + +// Return the idx'th decimal integer in str, separated by non-decimal-digits +// E.g., str = 10.4.8, idx = 1 -> 4 +unsigned int IntegerValueAtIndex(string &str, unsigned int idx); + +} // namespace MacStringUtils + +#endif // COMMON_MAC_STRING_UTILITIES_H__ -- cgit v1.2.1