Updated fmto to version def687462c32ec40757e49eb6069f109d50236d6

This commit is contained in:
gabime 2016-11-18 17:13:53 +02:00
parent e12916c070
commit d142f13551
5 changed files with 4654 additions and 4638 deletions

View File

@ -25,9 +25,7 @@ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// commented out by spdlog
// #include "format.h"
// #include "printf.h"
#include "format.h"
#include <string.h>
@ -73,31 +71,37 @@ using fmt::internal::Arg;
// Dummy implementations of strerror_r and strerror_s called if corresponding
// system functions are not available.
static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
return fmt::internal::Null<>();
static inline fmt::internal::Null<> strerror_r(int, char *, ...)
{
return fmt::internal::Null<>();
}
static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
return fmt::internal::Null<>();
static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...)
{
return fmt::internal::Null<>();
}
namespace fmt {
FMT_FUNC internal::RuntimeError::~RuntimeError() throw() {}
FMT_FUNC FormatError::~FormatError() throw() {}
FMT_FUNC SystemError::~SystemError() throw() {}
FMT_FUNC internal::RuntimeError::~RuntimeError() FMT_DTOR_NOEXCEPT
{}
FMT_FUNC FormatError::~FormatError() FMT_DTOR_NOEXCEPT
{}
FMT_FUNC SystemError::~SystemError() FMT_DTOR_NOEXCEPT
{}
namespace {
namespace {
#ifndef _MSC_VER
# define FMT_SNPRINTF snprintf
#else // _MSC_VER
inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
va_list args;
va_start(args, format);
int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args);
va_end(args);
return result;
}
inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...)
{
va_list args;
va_start(args, format);
int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args);
va_end(args);
return result;
}
# define FMT_SNPRINTF fmt_snprintf
#endif // _MSC_VER
@ -107,166 +111,183 @@ inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
# define FMT_SWPRINTF swprintf
#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
const char RESET_COLOR[] = "\x1b[0m";
const char RESET_COLOR[] = "\x1b[0m";
typedef void(*FormatFunc)(Writer &, int, StringRef);
typedef void(*FormatFunc)(Writer &, int, StringRef);
// Portable thread-safe version of strerror.
// Sets buffer to point to a string describing the error code.
// This can be either a pointer to a string stored in buffer,
// or a pointer to some static immutable string.
// Returns one of the following values:
// 0 - success
// ERANGE - buffer is not large enough to store the error message
// other - failure
// Buffer should be at least of size 1.
int safe_strerror(
int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT{
FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer");
// Portable thread-safe version of strerror.
// Sets buffer to point to a string describing the error code.
// This can be either a pointer to a string stored in buffer,
// or a pointer to some static immutable string.
// Returns one of the following values:
// 0 - success
// ERANGE - buffer is not large enough to store the error message
// other - failure
// Buffer should be at least of size 1.
int safe_strerror(
int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT
{
FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer");
class StrError {
private:
int error_code_;
char *&buffer_;
std::size_t buffer_size_;
class StrError
{
private:
int error_code_;
char *&buffer_;
std::size_t buffer_size_;
// A noop assignment operator to avoid bogus warnings.
void operator=(const StrError &) {}
// A noop assignment operator to avoid bogus warnings.
void operator=(const StrError &)
{}
// Handle the result of XSI-compliant version of strerror_r.
int handle(int result) {
// glibc versions before 2.13 return result in errno.
return result == -1 ? errno : result;
}
// Handle the result of XSI-compliant version of strerror_r.
int handle(int result)
{
// glibc versions before 2.13 return result in errno.
return result == -1 ? errno : result;
}
// Handle the result of GNU-specific version of strerror_r.
int handle(char *message) {
// If the buffer is full then the message is probably truncated.
if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1)
return ERANGE;
buffer_ = message;
return 0;
}
// Handle the result of GNU-specific version of strerror_r.
int handle(char *message)
{
// If the buffer is full then the message is probably truncated.
if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1)
return ERANGE;
buffer_ = message;
return 0;
}
// Handle the case when strerror_r is not available.
int handle(internal::Null<>) {
return fallback(strerror_s(buffer_, buffer_size_, error_code_));
}
// Handle the case when strerror_r is not available.
int handle(internal::Null<>)
{
return fallback(strerror_s(buffer_, buffer_size_, error_code_));
}
// Fallback to strerror_s when strerror_r is not available.
int fallback(int result) {
// If the buffer is full then the message is probably truncated.
return result == 0 && strlen(buffer_) == buffer_size_ - 1 ?
ERANGE : result;
}
// Fallback to strerror_s when strerror_r is not available.
int fallback(int result)
{
// If the buffer is full then the message is probably truncated.
return result == 0 && strlen(buffer_) == buffer_size_ - 1 ?
ERANGE : result;
}
// Fallback to strerror if strerror_r and strerror_s are not available.
int fallback(internal::Null<>) {
errno = 0;
buffer_ = strerror(error_code_);
return errno;
}
// Fallback to strerror if strerror_r and strerror_s are not available.
int fallback(internal::Null<>)
{
errno = 0;
buffer_ = strerror(error_code_);
return errno;
}
public:
StrError(int err_code, char *&buf, std::size_t buf_size)
: error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
public:
StrError(int err_code, char *&buf, std::size_t buf_size)
: error_code_(err_code), buffer_(buf), buffer_size_(buf_size)
{}
int run() {
strerror_r(0, 0, ""); // Suppress a warning about unused strerror_r.
return handle(strerror_r(error_code_, buffer_, buffer_size_));
}
};
return StrError(error_code, buffer, buffer_size).run();
}
int run()
{
// Suppress a warning about unused strerror_r.
strerror_r(0, FMT_NULL, "");
return handle(strerror_r(error_code_, buffer_, buffer_size_));
}
};
return StrError(error_code, buffer, buffer_size).run();
}
void format_error_code(Writer &out, int error_code,
StringRef message) FMT_NOEXCEPT{
// Report error code making sure that the output fits into
// INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential
// bad_alloc.
out.clear();
static const char SEP[] = ": ";
static const char ERROR_STR[] = "error ";
// Subtract 2 to account for terminating null characters in SEP and ERROR_STR.
std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2;
typedef internal::IntTraits<int>::MainType MainType;
MainType abs_value = static_cast<MainType>(error_code);
if (internal::is_negative(error_code)) {
abs_value = 0 - abs_value;
++error_code_size;
}
error_code_size += internal::count_digits(abs_value);
if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size)
out << message << SEP;
out << ERROR_STR << error_code;
assert(out.size() <= internal::INLINE_BUFFER_SIZE);
}
void format_error_code(Writer &out, int error_code,
StringRef message) FMT_NOEXCEPT
{
// Report error code making sure that the output fits into
// INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential
// bad_alloc.
out.clear();
static const char SEP[] = ": ";
static const char ERROR_STR[] = "error ";
// Subtract 2 to account for terminating null characters in SEP and ERROR_STR.
std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2;
typedef internal::IntTraits<int>::MainType MainType;
MainType abs_value = static_cast<MainType>(error_code);
if (internal::is_negative(error_code)) {
abs_value = 0 - abs_value;
++error_code_size;
}
error_code_size += internal::count_digits(abs_value);
if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size)
out << message << SEP;
out << ERROR_STR << error_code;
assert(out.size() <= internal::INLINE_BUFFER_SIZE);
}
void report_error(FormatFunc func, int error_code,
StringRef message) FMT_NOEXCEPT{
MemoryWriter full_message;
func(full_message, error_code, message);
// Use Writer::data instead of Writer::c_str to avoid potential memory
// allocation.
std::fwrite(full_message.data(), full_message.size(), 1, stderr);
std::fputc('\n', stderr);
}
} // namespace
void report_error(FormatFunc func, int error_code,
StringRef message) FMT_NOEXCEPT
{
MemoryWriter full_message;
func(full_message, error_code, message);
// Use Writer::data instead of Writer::c_str to avoid potential memory
// allocation.
std::fwrite(full_message.data(), full_message.size(), 1, stderr);
std::fputc('\n', stderr);
}
} // namespace
namespace internal {
namespace internal {
// This method is used to preserve binary compatibility with fmt 3.0.
// It can be removed in 4.0.
FMT_FUNC void format_system_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT{
fmt::format_system_error(out, error_code, message);
}
} // namespace internal
// This method is used to preserve binary compatibility with fmt 3.0.
// It can be removed in 4.0.
FMT_FUNC void format_system_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT
{
fmt::format_system_error(out, error_code, message);
}
} // namespace internal
FMT_FUNC void SystemError::init(
int err_code, CStringRef format_str, ArgList args) {
error_code_ = err_code;
MemoryWriter w;
format_system_error(w, err_code, format(format_str, args));
std::runtime_error &base = *this;
base = std::runtime_error(w.str());
}
FMT_FUNC void SystemError::init(
int err_code, CStringRef format_str, ArgList args)
{
error_code_ = err_code;
MemoryWriter w;
format_system_error(w, err_code, format(format_str, args));
std::runtime_error &base = *this;
base = std::runtime_error(w.str());
}
template <typename T>
int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, T value) {
if (width == 0) {
return precision < 0 ?
FMT_SNPRINTF(buffer, size, format, value) :
FMT_SNPRINTF(buffer, size, format, precision, value);
}
return precision < 0 ?
FMT_SNPRINTF(buffer, size, format, width, value) :
FMT_SNPRINTF(buffer, size, format, width, precision, value);
}
template <typename T>
int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, T value)
{
if (width == 0) {
return precision < 0 ?
FMT_SNPRINTF(buffer, size, format, value) :
FMT_SNPRINTF(buffer, size, format, precision, value);
}
return precision < 0 ?
FMT_SNPRINTF(buffer, size, format, width, value) :
FMT_SNPRINTF(buffer, size, format, width, precision, value);
}
template <typename T>
int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, T value) {
if (width == 0) {
return precision < 0 ?
FMT_SWPRINTF(buffer, size, format, value) :
FMT_SWPRINTF(buffer, size, format, precision, value);
}
return precision < 0 ?
FMT_SWPRINTF(buffer, size, format, width, value) :
FMT_SWPRINTF(buffer, size, format, width, precision, value);
}
template <typename T>
int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, T value)
{
if (width == 0) {
return precision < 0 ?
FMT_SWPRINTF(buffer, size, format, value) :
FMT_SWPRINTF(buffer, size, format, precision, value);
}
return precision < 0 ?
FMT_SWPRINTF(buffer, size, format, width, value) :
FMT_SWPRINTF(buffer, size, format, width, precision, value);
}
template <typename T>
const char internal::BasicData<T>::DIGITS[] =
"0001020304050607080910111213141516171819"
"2021222324252627282930313233343536373839"
"4041424344454647484950515253545556575859"
"6061626364656667686970717273747576777879"
"8081828384858687888990919293949596979899";
template <typename T>
const char internal::BasicData<T>::DIGITS[] =
"0001020304050607080910111213141516171819"
"2021222324252627282930313233343536373839"
"4041424344454647484950515253545556575859"
"6061626364656667686970717273747576777879"
"8081828384858687888990919293949596979899";
#define FMT_POWERS_OF_10(factor) \
factor * 10, \
@ -279,277 +300,279 @@ const char internal::BasicData<T>::DIGITS[] =
factor * 100000000, \
factor * 1000000000
template <typename T>
const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = {
0, FMT_POWERS_OF_10(1)
};
template <typename T>
const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = {
0, FMT_POWERS_OF_10(1)
};
template <typename T>
const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = {
0,
FMT_POWERS_OF_10(1),
FMT_POWERS_OF_10(ULongLong(1000000000)),
// Multiply several constants instead of using a single long long constant
// to avoid warnings about C++98 not supporting long long.
ULongLong(1000000000) * ULongLong(1000000000) * 10
};
template <typename T>
const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = {
0,
FMT_POWERS_OF_10(1),
FMT_POWERS_OF_10(ULongLong(1000000000)),
// Multiply several constants instead of using a single long long constant
// to avoid warnings about C++98 not supporting long long.
ULongLong(1000000000) * ULongLong(1000000000) * 10
};
FMT_FUNC void internal::report_unknown_type(char code, const char *type) {
(void)type;
if (std::isprint(static_cast<unsigned char>(code))) {
FMT_THROW(FormatError(
format("unknown format code '{}' for {}", code, type)));
}
FMT_THROW(FormatError(
format("unknown format code '\\x{:02x}' for {}",
static_cast<unsigned>(code), type)));
}
FMT_FUNC void internal::report_unknown_type(char code, const char *type)
{
(void)type;
if (std::isprint(static_cast<unsigned char>(code))) {
FMT_THROW(FormatError(
format("unknown format code '{}' for {}", code, type)));
}
FMT_THROW(FormatError(
format("unknown format code '\\x{:02x}' for {}",
static_cast<unsigned>(code), type)));
}
#if FMT_USE_WINDOWS_H
FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s) {
static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
if (s.size() > INT_MAX)
FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
int s_size = static_cast<int>(s.size());
int length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, 0, 0);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_.resize(length + 1);
length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_[length] = 0;
}
FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s)
{
static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
if (s.size() > INT_MAX)
FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
int s_size = static_cast<int>(s.size());
int length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_.resize(length + 1);
length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_[length] = 0;
}
FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s) {
if (int error_code = convert(s)) {
FMT_THROW(WindowsError(error_code,
"cannot convert string from UTF-16 to UTF-8"));
}
}
FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s)
{
if (int error_code = convert(s)) {
FMT_THROW(WindowsError(error_code,
"cannot convert string from UTF-16 to UTF-8"));
}
}
FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s) {
if (s.size() > INT_MAX)
return ERROR_INVALID_PARAMETER;
int s_size = static_cast<int>(s.size());
int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, 0, 0, 0, 0);
if (length == 0)
return GetLastError();
buffer_.resize(length + 1);
length = WideCharToMultiByte(
CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, 0, 0);
if (length == 0)
return GetLastError();
buffer_[length] = 0;
return 0;
}
FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s)
{
if (s.size() > INT_MAX)
return ERROR_INVALID_PARAMETER;
int s_size = static_cast<int>(s.size());
int length = WideCharToMultiByte(
CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL);
if (length == 0)
return GetLastError();
buffer_.resize(length + 1);
length = WideCharToMultiByte(
CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL);
if (length == 0)
return GetLastError();
buffer_[length] = 0;
return 0;
}
FMT_FUNC void WindowsError::init(
int err_code, CStringRef format_str, ArgList args) {
error_code_ = err_code;
MemoryWriter w;
internal::format_windows_error(w, err_code, format(format_str, args));
std::runtime_error &base = *this;
base = std::runtime_error(w.str());
}
FMT_FUNC void WindowsError::init(
int err_code, CStringRef format_str, ArgList args)
{
error_code_ = err_code;
MemoryWriter w;
internal::format_windows_error(w, err_code, format(format_str, args));
std::runtime_error &base = *this;
base = std::runtime_error(w.str());
}
FMT_FUNC void internal::format_windows_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT{
FMT_TRY{
MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
buffer.resize(INLINE_BUFFER_SIZE);
for (;;) {
wchar_t *system_message = &buffer[0];
int result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
0, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
system_message, static_cast<uint32_t>(buffer.size()), 0);
if (result != 0) {
UTF16ToUTF8 utf8_message;
if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
out << message << ": " << utf8_message;
return;
}
break;
}
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
} FMT_CATCH(...) {}
fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
}
FMT_FUNC void internal::format_windows_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT
{
FMT_TRY{
MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
buffer.resize(INLINE_BUFFER_SIZE);
for (;;) {
wchar_t *system_message = &buffer[0];
int result = FormatMessageW(
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
system_message, static_cast<uint32_t>(buffer.size()), FMT_NULL);
if (result != 0) {
UTF16ToUTF8 utf8_message;
if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
out << message << ": " << utf8_message;
return;
}
break;
}
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
} FMT_CATCH(...)
{}
fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
}
#endif // FMT_USE_WINDOWS_H
FMT_FUNC void format_system_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT{
FMT_TRY{
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer;
buffer.resize(internal::INLINE_BUFFER_SIZE);
for (;;) {
char *system_message = &buffer[0];
int result = safe_strerror(error_code, system_message, buffer.size());
if (result == 0) {
out << message << ": " << system_message;
return;
}
if (result != ERANGE)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
} FMT_CATCH(...) {}
fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
}
FMT_FUNC void format_system_error(
Writer &out, int error_code, StringRef message) FMT_NOEXCEPT
{
FMT_TRY{
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer;
buffer.resize(internal::INLINE_BUFFER_SIZE);
for (;;) {
char *system_message = &buffer[0];
int result = safe_strerror(error_code, system_message, buffer.size());
if (result == 0) {
out << message << ": " << system_message;
return;
}
if (result != ERANGE)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
} FMT_CATCH(...)
{}
fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
}
template <typename Char>
void internal::ArgMap<Char>::init(const ArgList &args) {
if (!map_.empty())
return;
typedef internal::NamedArg<Char> NamedArg;
const NamedArg *named_arg = 0;
bool use_values =
args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
for (unsigned i = 0;/*nothing*/; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/
;
}
}
return;
}
for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
}
}
for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/
;
}
}
}
template <typename Char>
void internal::ArgMap<Char>::init(const ArgList &args)
{
if (!map_.empty())
return;
typedef internal::NamedArg<Char> NamedArg;
const NamedArg *named_arg = FMT_NULL;
bool use_values =
args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
for (unsigned i = 0;/*nothing*/; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
return;
}
for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
}
}
for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
}
template <typename Char>
void internal::FixedBuffer<Char>::grow(std::size_t) {
FMT_THROW(std::runtime_error("buffer overflow"));
}
template <typename Char>
void internal::FixedBuffer<Char>::grow(std::size_t)
{
FMT_THROW(std::runtime_error("buffer overflow"));
}
FMT_FUNC Arg internal::FormatterBase::do_get_arg(
unsigned arg_index, const char *&error) {
Arg arg = args_[arg_index];
switch (arg.type) {
case Arg::NONE:
error = "argument index out of range";
break;
case Arg::NAMED_ARG:
arg = *static_cast<const internal::Arg*>(arg.pointer);
break;
default:
/*nothing*/
;
}
return arg;
}
FMT_FUNC Arg internal::FormatterBase::do_get_arg(
unsigned arg_index, const char *&error)
{
Arg arg = args_[arg_index];
switch (arg.type) {
case Arg::NONE:
error = "argument index out of range";
break;
case Arg::NAMED_ARG:
arg = *static_cast<const internal::Arg*>(arg.pointer);
break;
default:
/*nothing*/;
}
return arg;
}
FMT_FUNC void report_system_error(
int error_code, fmt::StringRef message) FMT_NOEXCEPT{
// 'fmt::' is for bcc32.
report_error(format_system_error, error_code, message);
}
FMT_FUNC void report_system_error(
int error_code, fmt::StringRef message) FMT_NOEXCEPT
{
// 'fmt::' is for bcc32.
report_error(format_system_error, error_code, message);
}
#if FMT_USE_WINDOWS_H
FMT_FUNC void report_windows_error(
int error_code, fmt::StringRef message) FMT_NOEXCEPT{
// 'fmt::' is for bcc32.
report_error(internal::format_windows_error, error_code, message);
}
FMT_FUNC void report_windows_error(
int error_code, fmt::StringRef message) FMT_NOEXCEPT
{
// 'fmt::' is for bcc32.
report_error(internal::format_windows_error, error_code, message);
}
#endif
FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args) {
MemoryWriter w;
w.write(format_str, args);
std::fwrite(w.data(), 1, w.size(), f);
}
FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args)
{
MemoryWriter w;
w.write(format_str, args);
std::fwrite(w.data(), 1, w.size(), f);
}
FMT_FUNC void print(CStringRef format_str, ArgList args) {
print(stdout, format_str, args);
}
FMT_FUNC void print(CStringRef format_str, ArgList args)
{
print(stdout, format_str, args);
}
FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args) {
char escape[] = "\x1b[30m";
escape[3] = static_cast<char>('0' + c);
std::fputs(escape, stdout);
print(format, args);
std::fputs(RESET_COLOR, stdout);
}
template <typename Char>
void printf(BasicWriter<Char> &w, BasicCStringRef<Char> format, ArgList args);
FMT_FUNC int fprintf(std::FILE *f, CStringRef format, ArgList args) {
MemoryWriter w;
printf(w, format, args);
std::size_t size = w.size();
return std::fwrite(w.data(), 1, size, f) < size ? -1 : static_cast<int>(size);
}
FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args)
{
char escape[] = "\x1b[30m";
escape[3] = static_cast<char>('0' + c);
std::fputs(escape, stdout);
print(format, args);
std::fputs(RESET_COLOR, stdout);
}
#ifndef FMT_HEADER_ONLY
template struct internal::BasicData<void>;
template struct internal::BasicData<void>;
// Explicit instantiations for char.
// Explicit instantiations for char.
template void internal::FixedBuffer<char>::grow(std::size_t);
template void internal::FixedBuffer<char>::grow(std::size_t);
template void internal::ArgMap<char>::init(const ArgList &args);
template void internal::ArgMap<char>::init(const ArgList &args);
template void PrintfFormatter<char>::format(CStringRef format);
template int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, double value);
template int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, double value);
template int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, long double value);
template int internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
unsigned width, int precision, long double value);
// Explicit instantiations for wchar_t.
// Explicit instantiations for wchar_t.
template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
template void internal::ArgMap<wchar_t>::init(const ArgList &args);
template void internal::ArgMap<wchar_t>::init(const ArgList &args);
template int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, double value);
template void PrintfFormatter<wchar_t>::format(WCStringRef format);
template int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, double value);
template int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, long double value);
template int internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
unsigned width, int precision, long double value);
#endif // FMT_HEADER_ONLY

File diff suppressed because it is too large Load Diff

View File

@ -11,25 +11,27 @@ For the license information refer to format.h.
namespace fmt {
namespace internal {
FMT_FUNC void write(std::ostream &os, Writer &w) {
const char *data = w.data();
typedef internal::MakeUnsigned<std::streamsize>::Type UnsignedStreamSize;
UnsignedStreamSize size = w.size();
UnsignedStreamSize max_size =
internal::to_unsigned((std::numeric_limits<std::streamsize>::max)());
do {
UnsignedStreamSize n = size <= max_size ? size : max_size;
os.write(data, static_cast<std::streamsize>(n));
data += n;
size -= n;
} while (size != 0);
}
}
namespace internal {
FMT_FUNC void write(std::ostream &os, Writer &w)
{
const char *data = w.data();
typedef internal::MakeUnsigned<std::streamsize>::Type UnsignedStreamSize;
UnsignedStreamSize size = w.size();
UnsignedStreamSize max_size =
internal::to_unsigned((std::numeric_limits<std::streamsize>::max)());
do {
UnsignedStreamSize n = size <= max_size ? size : max_size;
os.write(data, static_cast<std::streamsize>(n));
data += n;
size -= n;
} while (size != 0);
}
}
FMT_FUNC void print(std::ostream &os, CStringRef format_str, ArgList args) {
MemoryWriter w;
w.write(format_str, args);
internal::write(os, w);
}
FMT_FUNC void print(std::ostream &os, CStringRef format_str, ArgList args)
{
MemoryWriter w;
w.write(format_str, args);
internal::write(os, w);
}
} // namespace fmt

View File

@ -11,104 +11,101 @@ For the license information refer to format.h.
#define FMT_OSTREAM_H_
// commented out by spdlog
//#include "format.h"
// #include "format.h"
#include <ostream>
namespace fmt
{
namespace fmt {
namespace internal
{
namespace internal {
template <class Char>
class FormatBuf : public std::basic_streambuf<Char>
{
private:
typedef typename std::basic_streambuf<Char>::int_type int_type;
typedef typename std::basic_streambuf<Char>::traits_type traits_type;
template <class Char>
class FormatBuf: public std::basic_streambuf<Char>
{
private:
typedef typename std::basic_streambuf<Char>::int_type int_type;
typedef typename std::basic_streambuf<Char>::traits_type traits_type;
Buffer<Char> &buffer_;
Char *start_;
Buffer<Char> &buffer_;
Char *start_;
public:
FormatBuf(Buffer<Char> &buffer) : buffer_(buffer), start_(&buffer[0])
{
this->setp(start_, start_ + buffer_.capacity());
}
public:
FormatBuf(Buffer<Char> &buffer): buffer_(buffer), start_(&buffer[0])
{
this->setp(start_, start_ + buffer_.capacity());
}
int_type overflow(int_type ch = traits_type::eof())
{
if (!traits_type::eq_int_type(ch, traits_type::eof()))
{
size_t buf_size = size();
buffer_.resize(buf_size);
buffer_.reserve(buf_size * 2);
int_type overflow(int_type ch = traits_type::eof())
{
if (!traits_type::eq_int_type(ch, traits_type::eof())) {
size_t buf_size = size();
buffer_.resize(buf_size);
buffer_.reserve(buf_size * 2);
start_ = &buffer_[0];
start_[buf_size] = traits_type::to_char_type(ch);
this->setp(start_ + buf_size + 1, start_ + buf_size * 2);
}
return ch;
}
start_ = &buffer_[0];
start_[buf_size] = traits_type::to_char_type(ch);
this->setp(start_ + buf_size + 1, start_ + buf_size * 2);
}
return ch;
}
size_t size() const
{
return to_unsigned(this->pptr() - start_);
}
};
size_t size() const
{
return to_unsigned(this->pptr() - start_);
}
};
Yes &convert(std::ostream &);
Yes &convert(std::ostream &);
struct DummyStream : std::ostream
{
DummyStream(); // Suppress a bogus warning in MSVC.
// Hide all operator<< overloads from std::ostream.
void operator<<(Null<>);
};
struct DummyStream: std::ostream
{
DummyStream(); // Suppress a bogus warning in MSVC.
// Hide all operator<< overloads from std::ostream.
void operator<<(Null<>);
};
No &operator<<(std::ostream &, int);
No &operator<<(std::ostream &, int);
template<typename T>
struct ConvertToIntImpl<T, true>
{
// Convert to int only if T doesn't have an overloaded operator<<.
enum
{
value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
};
};
template<typename T>
struct ConvertToIntImpl<T, true>
{
// Convert to int only if T doesn't have an overloaded operator<<.
enum
{
value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
};
};
// Write the content of w to os.
void write(std::ostream &os, Writer &w);
} // namespace internal
// Write the content of w to os.
void write(std::ostream &os, Writer &w);
} // namespace internal
// Formats a value.
template <typename Char, typename ArgFormatter, typename T>
void format_arg(BasicFormatter<Char, ArgFormatter> &f,
const Char *&format_str, const T &value)
{
internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
// Formats a value.
template <typename Char, typename ArgFormatter, typename T>
void format_arg(BasicFormatter<Char, ArgFormatter> &f,
const Char *&format_str, const T &value)
{
internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
internal::FormatBuf<Char> format_buf(buffer);
std::basic_ostream<Char> output(&format_buf);
output << value;
internal::FormatBuf<Char> format_buf(buffer);
std::basic_ostream<Char> output(&format_buf);
output << value;
BasicStringRef<Char> str(&buffer[0], format_buf.size());
typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
format_str = f.format(format_str, MakeArg(str));
}
BasicStringRef<Char> str(&buffer[0], format_buf.size());
typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
format_str = f.format(format_str, MakeArg(str));
}
/**
\rst
Prints formatted data to the stream *os*.
/**
\rst
Prints formatted data to the stream *os*.
**Example**::
**Example**::
print(cerr, "Don't {}!", "panic");
\endrst
*/
FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
FMT_VARIADIC(void, print, std::ostream &, CStringRef)
print(cerr, "Don't {}!", "panic");
\endrst
*/
FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
FMT_VARIADIC(void, print, std::ostream &, CStringRef)
} // namespace fmt
#ifdef FMT_HEADER_ONLY

File diff suppressed because it is too large Load Diff