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This commit is contained in:
Victor Zverovich 2016-04-25 08:24:14 -07:00
parent fa5ebd27d4
commit 49f6771ca9
1 changed files with 12 additions and 5 deletions
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17
fmt/time.h
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@ -42,14 +42,21 @@ void format(BasicFormatter<char, ArgFormatter> &f,
++end; ++end;
if (*end != '}') if (*end != '}')
FMT_THROW(FormatError("missing '}' in format string")); FMT_THROW(FormatError("missing '}' in format string"));
Buffer<char> &buffer = f.writer().buffer();
std::size_t start = buffer.size();
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format; internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
format.append(format_str, end + 1); format.append(format_str, end + 1);
format[format.size() - 1] = '\0'; format[format.size() - 1] = '\0';
std::size_t size = std::strftime(&buffer[start], buffer.capacity() - start, Buffer<char> &buffer = f.writer().buffer();
&format[0], &tm); std::size_t start = buffer.size();
buffer.resize(start + size); for (;;) {
std::size_t size = buffer.capacity() - start;
std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
if (count != 0) {
buffer.resize(start + count);
break;
}
enum {MIN_GROWTH = 10};
buffer.reserve(buffer.capacity() + size > MIN_GROWTH ? size : MIN_GROWTH);
}
format_str = end + 1; format_str = end + 1;
} }
} }