Code-style consistency improvement:
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files. make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type. This commit contains no other changes aside from adding and applying clang-format-all.sh
This commit is contained in:
erwincoumans
@@ -49,89 +49,99 @@
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#include <string>
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#include "gtest/internal/gtest-port.h"
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namespace testing {
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namespace {
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namespace testing
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{
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namespace
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{
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using ::std::ostream;
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// Prints a segment of bytes in the given object.
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void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
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size_t count, ostream* os) {
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char text[5] = "";
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for (size_t i = 0; i != count; i++) {
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const size_t j = start + i;
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if (i != 0) {
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// Organizes the bytes into groups of 2 for easy parsing by
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// human.
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if ((j % 2) == 0)
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*os << ' ';
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else
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*os << '-';
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}
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GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
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*os << text;
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}
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size_t count, ostream* os)
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{
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char text[5] = "";
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for (size_t i = 0; i != count; i++)
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{
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const size_t j = start + i;
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if (i != 0)
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{
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// Organizes the bytes into groups of 2 for easy parsing by
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// human.
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if ((j % 2) == 0)
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*os << ' ';
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else
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*os << '-';
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}
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GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]);
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*os << text;
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}
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}
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// Prints the bytes in the given value to the given ostream.
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void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
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ostream* os) {
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// Tells the user how big the object is.
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*os << count << "-byte object <";
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ostream* os)
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{
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// Tells the user how big the object is.
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*os << count << "-byte object <";
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const size_t kThreshold = 132;
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const size_t kChunkSize = 64;
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// If the object size is bigger than kThreshold, we'll have to omit
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// some details by printing only the first and the last kChunkSize
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// bytes.
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// TODO(wan): let the user control the threshold using a flag.
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if (count < kThreshold) {
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PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
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} else {
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PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
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*os << " ... ";
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// Rounds up to 2-byte boundary.
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const size_t resume_pos = (count - kChunkSize + 1)/2*2;
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PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
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}
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*os << ">";
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const size_t kThreshold = 132;
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const size_t kChunkSize = 64;
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// If the object size is bigger than kThreshold, we'll have to omit
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// some details by printing only the first and the last kChunkSize
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// bytes.
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// TODO(wan): let the user control the threshold using a flag.
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if (count < kThreshold)
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{
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PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
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}
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else
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{
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PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os);
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*os << " ... ";
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// Rounds up to 2-byte boundary.
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const size_t resume_pos = (count - kChunkSize + 1) / 2 * 2;
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PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os);
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}
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*os << ">";
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}
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} // namespace
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namespace internal2 {
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namespace internal2
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{
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// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
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// given object. The delegation simplifies the implementation, which
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// uses the << operator and thus is easier done outside of the
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// ::testing::internal namespace, which contains a << operator that
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// sometimes conflicts with the one in STL.
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void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
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ostream* os) {
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PrintBytesInObjectToImpl(obj_bytes, count, os);
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ostream* os)
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{
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PrintBytesInObjectToImpl(obj_bytes, count, os);
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}
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} // namespace internal2
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namespace internal {
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namespace internal
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{
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// Depending on the value of a char (or wchar_t), we print it in one
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// of three formats:
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// - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
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// - as a hexidecimal escape sequence (e.g. '\x7F'), or
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// - as a special escape sequence (e.g. '\r', '\n').
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enum CharFormat {
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kAsIs,
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kHexEscape,
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kSpecialEscape
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enum CharFormat
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{
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kAsIs,
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kHexEscape,
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kSpecialEscape
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};
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// Returns true if c is a printable ASCII character. We test the
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// value of c directly instead of calling isprint(), which is buggy on
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// Windows Mobile.
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inline bool IsPrintableAscii(wchar_t c) {
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return 0x20 <= c && c <= 0x7E;
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inline bool IsPrintableAscii(wchar_t c)
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{
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return 0x20 <= c && c <= 0x7E;
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}
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// Prints a wide or narrow char c as a character literal without the
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@@ -139,70 +149,78 @@ inline bool IsPrintableAscii(wchar_t c) {
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// The template argument UnsignedChar is the unsigned version of Char,
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// which is the type of c.
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template <typename UnsignedChar, typename Char>
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static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
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switch (static_cast<wchar_t>(c)) {
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case L'\0':
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*os << "\\0";
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break;
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case L'\'':
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*os << "\\'";
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break;
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case L'\\':
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*os << "\\\\";
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break;
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case L'\a':
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*os << "\\a";
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break;
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case L'\b':
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*os << "\\b";
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break;
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case L'\f':
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*os << "\\f";
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break;
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case L'\n':
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*os << "\\n";
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break;
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case L'\r':
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*os << "\\r";
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break;
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case L'\t':
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*os << "\\t";
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break;
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case L'\v':
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*os << "\\v";
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break;
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default:
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if (IsPrintableAscii(c)) {
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*os << static_cast<char>(c);
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return kAsIs;
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} else {
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*os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c));
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return kHexEscape;
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}
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}
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return kSpecialEscape;
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static CharFormat PrintAsCharLiteralTo(Char c, ostream* os)
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{
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switch (static_cast<wchar_t>(c))
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{
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case L'\0':
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*os << "\\0";
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break;
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case L'\'':
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*os << "\\'";
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break;
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case L'\\':
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*os << "\\\\";
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break;
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case L'\a':
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*os << "\\a";
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break;
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case L'\b':
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*os << "\\b";
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break;
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case L'\f':
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*os << "\\f";
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break;
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case L'\n':
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*os << "\\n";
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break;
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case L'\r':
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*os << "\\r";
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break;
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case L'\t':
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*os << "\\t";
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break;
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case L'\v':
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*os << "\\v";
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break;
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default:
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if (IsPrintableAscii(c))
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{
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*os << static_cast<char>(c);
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return kAsIs;
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}
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else
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{
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*os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c));
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return kHexEscape;
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}
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}
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return kSpecialEscape;
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}
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// Prints a wchar_t c as if it's part of a string literal, escaping it when
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// necessary; returns how c was formatted.
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static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
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switch (c) {
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case L'\'':
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*os << "'";
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return kAsIs;
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case L'"':
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*os << "\\\"";
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return kSpecialEscape;
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default:
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return PrintAsCharLiteralTo<wchar_t>(c, os);
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}
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static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os)
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{
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switch (c)
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{
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case L'\'':
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*os << "'";
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return kAsIs;
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case L'"':
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*os << "\\\"";
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return kSpecialEscape;
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default:
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return PrintAsCharLiteralTo<wchar_t>(c, os);
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}
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}
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// Prints a char c as if it's part of a string literal, escaping it when
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// necessary; returns how c was formatted.
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static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
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return PrintAsStringLiteralTo(
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static_cast<wchar_t>(static_cast<unsigned char>(c)), os);
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static CharFormat PrintAsStringLiteralTo(char c, ostream* os)
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{
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return PrintAsStringLiteralTo(
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static_cast<wchar_t>(static_cast<unsigned char>(c)), os);
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}
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// Prints a wide or narrow character c and its code. '\0' is printed
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@@ -210,41 +228,48 @@ static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
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// using the standard C++ escape sequence. The template argument
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// UnsignedChar is the unsigned version of Char, which is the type of c.
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template <typename UnsignedChar, typename Char>
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void PrintCharAndCodeTo(Char c, ostream* os) {
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// First, print c as a literal in the most readable form we can find.
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*os << ((sizeof(c) > 1) ? "L'" : "'");
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const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
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*os << "'";
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void PrintCharAndCodeTo(Char c, ostream* os)
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{
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// First, print c as a literal in the most readable form we can find.
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*os << ((sizeof(c) > 1) ? "L'" : "'");
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const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
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*os << "'";
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// To aid user debugging, we also print c's code in decimal, unless
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// it's 0 (in which case c was printed as '\\0', making the code
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// obvious).
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if (c == 0)
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return;
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*os << " (" << static_cast<int>(c);
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// To aid user debugging, we also print c's code in decimal, unless
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// it's 0 (in which case c was printed as '\\0', making the code
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// obvious).
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if (c == 0)
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return;
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*os << " (" << static_cast<int>(c);
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// For more convenience, we print c's code again in hexidecimal,
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// unless c was already printed in the form '\x##' or the code is in
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// [1, 9].
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if (format == kHexEscape || (1 <= c && c <= 9)) {
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// Do nothing.
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} else {
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*os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c));
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}
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*os << ")";
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// For more convenience, we print c's code again in hexidecimal,
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// unless c was already printed in the form '\x##' or the code is in
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// [1, 9].
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if (format == kHexEscape || (1 <= c && c <= 9))
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{
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// Do nothing.
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}
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else
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{
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*os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c));
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}
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*os << ")";
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}
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void PrintTo(unsigned char c, ::std::ostream* os) {
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PrintCharAndCodeTo<unsigned char>(c, os);
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void PrintTo(unsigned char c, ::std::ostream* os)
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{
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PrintCharAndCodeTo<unsigned char>(c, os);
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}
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void PrintTo(signed char c, ::std::ostream* os) {
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PrintCharAndCodeTo<unsigned char>(c, os);
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void PrintTo(signed char c, ::std::ostream* os)
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{
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PrintCharAndCodeTo<unsigned char>(c, os);
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}
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// Prints a wchar_t as a symbol if it is printable or as its internal
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// code otherwise and also as its code. L'\0' is printed as "L'\\0'".
|
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void PrintTo(wchar_t wc, ostream* os) {
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PrintCharAndCodeTo<wchar_t>(wc, os);
|
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void PrintTo(wchar_t wc, ostream* os)
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{
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PrintCharAndCodeTo<wchar_t>(wc, os);
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}
|
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|
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// Prints the given array of characters to the ostream. CharType must be either
|
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@@ -253,67 +278,78 @@ void PrintTo(wchar_t wc, ostream* os) {
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// and may not be NUL-terminated.
|
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template <typename CharType>
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static void PrintCharsAsStringTo(
|
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const CharType* begin, size_t len, ostream* os) {
|
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const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\"";
|
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*os << kQuoteBegin;
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bool is_previous_hex = false;
|
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for (size_t index = 0; index < len; ++index) {
|
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const CharType cur = begin[index];
|
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if (is_previous_hex && IsXDigit(cur)) {
|
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// Previous character is of '\x..' form and this character can be
|
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// interpreted as another hexadecimal digit in its number. Break string to
|
||||
// disambiguate.
|
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*os << "\" " << kQuoteBegin;
|
||||
}
|
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is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
|
||||
}
|
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*os << "\"";
|
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const CharType* begin, size_t len, ostream* os)
|
||||
{
|
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const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\"";
|
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*os << kQuoteBegin;
|
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bool is_previous_hex = false;
|
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for (size_t index = 0; index < len; ++index)
|
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{
|
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const CharType cur = begin[index];
|
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if (is_previous_hex && IsXDigit(cur))
|
||||
{
|
||||
// Previous character is of '\x..' form and this character can be
|
||||
// interpreted as another hexadecimal digit in its number. Break string to
|
||||
// disambiguate.
|
||||
*os << "\" " << kQuoteBegin;
|
||||
}
|
||||
is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
|
||||
}
|
||||
*os << "\"";
|
||||
}
|
||||
|
||||
// Prints a (const) char/wchar_t array of 'len' elements, starting at address
|
||||
// 'begin'. CharType must be either char or wchar_t.
|
||||
template <typename CharType>
|
||||
static void UniversalPrintCharArray(
|
||||
const CharType* begin, size_t len, ostream* os) {
|
||||
// The code
|
||||
// const char kFoo[] = "foo";
|
||||
// generates an array of 4, not 3, elements, with the last one being '\0'.
|
||||
//
|
||||
// Therefore when printing a char array, we don't print the last element if
|
||||
// it's '\0', such that the output matches the string literal as it's
|
||||
// written in the source code.
|
||||
if (len > 0 && begin[len - 1] == '\0') {
|
||||
PrintCharsAsStringTo(begin, len - 1, os);
|
||||
return;
|
||||
}
|
||||
const CharType* begin, size_t len, ostream* os)
|
||||
{
|
||||
// The code
|
||||
// const char kFoo[] = "foo";
|
||||
// generates an array of 4, not 3, elements, with the last one being '\0'.
|
||||
//
|
||||
// Therefore when printing a char array, we don't print the last element if
|
||||
// it's '\0', such that the output matches the string literal as it's
|
||||
// written in the source code.
|
||||
if (len > 0 && begin[len - 1] == '\0')
|
||||
{
|
||||
PrintCharsAsStringTo(begin, len - 1, os);
|
||||
return;
|
||||
}
|
||||
|
||||
// If, however, the last element in the array is not '\0', e.g.
|
||||
// const char kFoo[] = { 'f', 'o', 'o' };
|
||||
// we must print the entire array. We also print a message to indicate
|
||||
// that the array is not NUL-terminated.
|
||||
PrintCharsAsStringTo(begin, len, os);
|
||||
*os << " (no terminating NUL)";
|
||||
// If, however, the last element in the array is not '\0', e.g.
|
||||
// const char kFoo[] = { 'f', 'o', 'o' };
|
||||
// we must print the entire array. We also print a message to indicate
|
||||
// that the array is not NUL-terminated.
|
||||
PrintCharsAsStringTo(begin, len, os);
|
||||
*os << " (no terminating NUL)";
|
||||
}
|
||||
|
||||
// Prints a (const) char array of 'len' elements, starting at address 'begin'.
|
||||
void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
|
||||
UniversalPrintCharArray(begin, len, os);
|
||||
void UniversalPrintArray(const char* begin, size_t len, ostream* os)
|
||||
{
|
||||
UniversalPrintCharArray(begin, len, os);
|
||||
}
|
||||
|
||||
// Prints a (const) wchar_t array of 'len' elements, starting at address
|
||||
// 'begin'.
|
||||
void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
|
||||
UniversalPrintCharArray(begin, len, os);
|
||||
void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os)
|
||||
{
|
||||
UniversalPrintCharArray(begin, len, os);
|
||||
}
|
||||
|
||||
// Prints the given C string to the ostream.
|
||||
void PrintTo(const char* s, ostream* os) {
|
||||
if (s == NULL) {
|
||||
*os << "NULL";
|
||||
} else {
|
||||
*os << ImplicitCast_<const void*>(s) << " pointing to ";
|
||||
PrintCharsAsStringTo(s, strlen(s), os);
|
||||
}
|
||||
void PrintTo(const char* s, ostream* os)
|
||||
{
|
||||
if (s == NULL)
|
||||
{
|
||||
*os << "NULL";
|
||||
}
|
||||
else
|
||||
{
|
||||
*os << ImplicitCast_<const void*>(s) << " pointing to ";
|
||||
PrintCharsAsStringTo(s, strlen(s), os);
|
||||
}
|
||||
}
|
||||
|
||||
// MSVC compiler can be configured to define whar_t as a typedef
|
||||
@@ -324,37 +360,45 @@ void PrintTo(const char* s, ostream* os) {
|
||||
// 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 << ImplicitCast_<const void*>(s) << " pointing to ";
|
||||
PrintCharsAsStringTo(s, wcslen(s), os);
|
||||
}
|
||||
void PrintTo(const wchar_t* s, ostream* os)
|
||||
{
|
||||
if (s == NULL)
|
||||
{
|
||||
*os << "NULL";
|
||||
}
|
||||
else
|
||||
{
|
||||
*os << ImplicitCast_<const void*>(s) << " pointing to ";
|
||||
PrintCharsAsStringTo(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);
|
||||
void PrintStringTo(const ::string& s, ostream* os)
|
||||
{
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
}
|
||||
#endif // GTEST_HAS_GLOBAL_STRING
|
||||
|
||||
void PrintStringTo(const ::std::string& s, ostream* os) {
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
void PrintStringTo(const ::std::string& s, ostream* os)
|
||||
{
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
}
|
||||
|
||||
// Prints a ::wstring object.
|
||||
#if GTEST_HAS_GLOBAL_WSTRING
|
||||
void PrintWideStringTo(const ::wstring& s, ostream* os) {
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
void PrintWideStringTo(const ::wstring& s, ostream* os)
|
||||
{
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
}
|
||||
#endif // GTEST_HAS_GLOBAL_WSTRING
|
||||
|
||||
#if GTEST_HAS_STD_WSTRING
|
||||
void PrintWideStringTo(const ::std::wstring& s, ostream* os) {
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
void PrintWideStringTo(const ::std::wstring& s, ostream* os)
|
||||
{
|
||||
PrintCharsAsStringTo(s.data(), s.size(), os);
|
||||
}
|
||||
#endif // GTEST_HAS_STD_WSTRING
|
||||
|
||||
|
||||
Reference in New Issue
Block a user