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author | ajwong@chromium.org <ajwong@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-05-26 22:05:05 +0000 |
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committer | ajwong@chromium.org <ajwong@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-05-26 22:05:05 +0000 |
commit | fe60195a19a160fa09f76aab21f355e63caa4faa (patch) | |
tree | 0d7157d0fc8198d799e35a059572d727bebce2ea /testing/gmock/src/gmock-printers.cc | |
parent | f191d1bd7601d9be5aea71b1890a85d6e16707dc (diff) | |
download | chromium_src-fe60195a19a160fa09f76aab21f355e63caa4faa.zip chromium_src-fe60195a19a160fa09f76aab21f355e63caa4faa.tar.gz chromium_src-fe60195a19a160fa09f76aab21f355e63caa4faa.tar.bz2 |
Revert "Checkin a version of gmock, modified to use our boost_tuple in VS2005."
This reverts commit 071e95bcdcefcd2cb86c9aed5cb073bbcaa7f2a7.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16931 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'testing/gmock/src/gmock-printers.cc')
-rw-r--r-- | testing/gmock/src/gmock-printers.cc | 313 |
1 files changed, 0 insertions, 313 deletions
diff --git a/testing/gmock/src/gmock-printers.cc b/testing/gmock/src/gmock-printers.cc deleted file mode 100644 index e6d4001..0000000 --- a/testing/gmock/src/gmock-printers.cc +++ /dev/null @@ -1,313 +0,0 @@ -// Copyright 2007, 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. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements a universal value printer that can print a -// value of any type T: -// -// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr); -// -// It uses the << operator when possible, and prints the bytes in the -// object otherwise. A user can override its behavior for a class -// type Foo by defining either operator<<(::std::ostream&, const Foo&) -// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that -// defines Foo. - -#include <gmock/gmock-printers.h> -#include <ctype.h> -#include <stdio.h> -#include <ostream> // NOLINT -#include <string> -#include <gmock/internal/gmock-port.h> - -namespace testing { - -namespace { - -using ::std::ostream; - -#ifdef _WIN32_WCE -#define snprintf _snprintf -#elif GTEST_OS_WINDOWS -#define snprintf _snprintf_s -#endif - -// Prints a segment of bytes in the given object. -void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, - size_t count, ostream* os) { - char text[5] = ""; - for (size_t i = 0; i != count; i++) { - const size_t j = start + i; - if (i != 0) { - // Organizes the bytes into groups of 2 for easy parsing by - // human. - if ((j % 2) == 0) { - *os << " "; - } - } - snprintf(text, sizeof(text), "%02X", obj_bytes[j]); - *os << text; - } -} - -// Prints the bytes in the given value to the given ostream. -void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, - ostream* os) { - // Tells the user how big the object is. - *os << count << "-byte object <"; - - const size_t kThreshold = 132; - const size_t kChunkSize = 64; - // If the object size is bigger than kThreshold, we'll have to omit - // some details by printing only the first and the last kChunkSize - // bytes. - // TODO(wan): let the user control the threshold using a flag. - if (count < kThreshold) { - PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); - } else { - PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); - *os << " ... "; - // Rounds up to 2-byte boundary. - const size_t resume_pos = (count - kChunkSize + 1)/2*2; - PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); - } - *os << ">"; -} - -} // namespace - -namespace internal2 { - -// Delegates to PrintBytesInObjectToImpl() to print the bytes in the -// given object. The delegation simplifies the implementation, which -// uses the << operator and thus is easier done outside of the -// ::testing::internal namespace, which contains a << operator that -// sometimes conflicts with the one in STL. -void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, - ostream* os) { - PrintBytesInObjectToImpl(obj_bytes, count, os); -} - -} // namespace internal2 - -namespace internal { - -// Prints a wide char as a char literal without the quotes, escaping it -// when necessary. -static void PrintAsWideCharLiteralTo(wchar_t c, ostream* os) { - switch (c) { - case L'\0': - *os << "\\0"; - break; - case L'\'': - *os << "\\'"; - break; - case L'\?': - *os << "\\?"; - break; - case L'\\': - *os << "\\\\"; - break; - case L'\a': - *os << "\\a"; - break; - case L'\b': - *os << "\\b"; - break; - case L'\f': - *os << "\\f"; - break; - case L'\n': - *os << "\\n"; - break; - case L'\r': - *os << "\\r"; - break; - case L'\t': - *os << "\\t"; - break; - case L'\v': - *os << "\\v"; - break; - default: - // Checks whether c is printable or not. Printable characters are in - // the range [0x20,0x7E]. - // We test the value of c directly instead of calling isprint(), as - // isprint() is buggy on Windows mobile. - if (0x20 <= c && c <= 0x7E) { - *os << static_cast<char>(c); - } else { - // Buffer size enough for the maximum number of digits and \0. - char text[2 * sizeof(unsigned long) + 1] = ""; - snprintf(text, sizeof(text), "%lX", static_cast<unsigned long>(c)); - *os << "\\x" << text; - } - } -} - -// Prints a char as if it's part of a string literal, escaping it when -// necessary. -static void PrintAsWideStringLiteralTo(wchar_t c, ostream* os) { - switch (c) { - case L'\'': - *os << "'"; - break; - case L'"': - *os << "\\\""; - break; - default: - PrintAsWideCharLiteralTo(c, os); - } -} - -// Prints a char as a char literal without the quotes, escaping it -// when necessary. -static void PrintAsCharLiteralTo(char c, ostream* os) { - PrintAsWideCharLiteralTo(static_cast<unsigned char>(c), os); -} - -// Prints a char as if it's part of a string literal, escaping it when -// necessary. -static void PrintAsStringLiteralTo(char c, ostream* os) { - PrintAsWideStringLiteralTo(static_cast<unsigned char>(c), os); -} - -// Prints a char and its code. The '\0' char is printed as "'\\0'", -// other unprintable characters are also properly escaped using the -// standard C++ escape sequence. -void PrintCharTo(char c, int char_code, ostream* os) { - *os << "'"; - PrintAsCharLiteralTo(c, os); - *os << "'"; - if (c != '\0') - *os << " (" << char_code << ")"; -} - -// Prints a wchar_t as a symbol if it is printable or as its internal -// code otherwise and also as its decimal code (except for L'\0'). -// The L'\0' char is printed as "L'\\0'". The decimal code is printed -// as signed integer when wchar_t is implemented by the compiler -// as a signed type and is printed as an unsigned integer when wchar_t -// is implemented as an unsigned type. -void PrintTo(wchar_t wc, ostream* os) { - *os << "L'"; - PrintAsWideCharLiteralTo(wc, os); - *os << "'"; - if (wc != L'\0') { - // Type Int64 is used because it provides more storage than wchar_t thus - // when the compiler converts signed or unsigned implementation of wchar_t - // to Int64 it fills higher bits with either zeros or the sign bit - // passing it to operator <<() as either signed or unsigned integer. - *os << " (" << static_cast<Int64>(wc) << ")"; - } -} - -// Prints the given array of characters to the ostream. -// The array starts at *begin, the length is len, it may include '\0' characters -// and may not be null-terminated. -static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) { - *os << "\""; - for (size_t index = 0; index < len; ++index) { - PrintAsStringLiteralTo(begin[index], os); - } - *os << "\""; -} - -// Prints the given array of wide characters to the ostream. -// The array starts at *begin, the length is len, it may include L'\0' -// characters and may not be null-terminated. -static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len, - ostream* os) { - *os << "L\""; - for (size_t index = 0; index < len; ++index) { - PrintAsWideStringLiteralTo(begin[index], os); - } - *os << "\""; -} - -// Prints the given C string to the ostream. -void PrintTo(const char* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << implicit_cast<const void*>(s) << " pointing to "; - PrintCharsAsStringTo(s, strlen(s), os); - } -} - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) -// Prints the given wide C string to the ostream. -void PrintTo(const wchar_t* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << implicit_cast<const void*>(s) << " pointing to "; - PrintWideCharsAsStringTo(s, wcslen(s), os); - } -} -#endif // wchar_t is native - -// Prints a ::string object. -#if GTEST_HAS_GLOBAL_STRING -void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_STD_STRING -void PrintStringTo(const ::std::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_STD_STRING - -// Prints a ::wstring object. -#if GTEST_HAS_GLOBAL_WSTRING -void PrintWideStringTo(const ::wstring& s, ostream* os) { - PrintWideCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -void PrintWideStringTo(const ::std::wstring& s, ostream* os) { - PrintWideCharsAsStringTo(s.data(), s.size(), os); -} -#endif // GTEST_HAS_STD_WSTRING - -} // namespace internal - -} // namespace testing |