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