// ACCESSORS
void RecordStringFormatter::operator()(bsl::ostream& stream,
const Record& record) const
{
const RecordAttributes& fixedFields = record.fixedFields();
bdlt::Datetime timestamp = fixedFields.timestamp();
if (k_ENABLE_PUBLISH_IN_LOCALTIME ==
d_timestampOffset.totalMilliseconds()) {
int localTimeOffsetInSeconds =
bdlt::LocalTimeOffset::localTimeOffset(timestamp).totalSeconds();
timestamp.addSeconds(localTimeOffsetInSeconds);
} else if(k_DISABLE_PUBLISH_IN_LOCALTIME ==
d_timestampOffset.totalMilliseconds()) {
// Do not adjust 'timestamp'.
} else {
timestamp += d_timestampOffset;
}
// Step through the format string, outputting the required elements.
const char* iter = d_formatSpec.data();
const char* end = iter + d_formatSpec.length();
// Create a buffer on the stack for formatting the record. Note that the
// size of the buffer should be slightly larger than the amount we reserve
// in order to ensure only a single allocation occurs.
const int BUFFER_SIZE = 512;
const int STRING_RESERVATION = BUFFER_SIZE -
bsls::AlignmentUtil::BSLS_MAX_ALIGNMENT;
char fixedBuffer[BUFFER_SIZE];
bdlma::BufferedSequentialAllocator stringAllocator(fixedBuffer,
BUFFER_SIZE);
bsl::string output(&stringAllocator);
output.reserve(STRING_RESERVATION);
#if defined(BSLS_PLATFORM_CMP_MSVC)
#define snprintf _snprintf
#endif
while (iter != end) {
switch (*iter) {
case '%': {
if (++iter == end) {
break;
}
switch (*iter) {
case '%': {
output += '%';
} break;
case 'd': {
char buffer[32];
timestamp.printToBuffer(buffer, sizeof buffer);
output += buffer;
} break;
case 'I': // fall through intentionally
case 'i': {
// use ISO8601 "extended" format
char buffer[32];
snprintf(buffer,
sizeof(buffer),
"%04d-%02d-%02dT%02d:%02d:%02d",
timestamp.year(),
timestamp.month(),
timestamp.day(),
timestamp.hour(),
timestamp.minute(),
timestamp.second());
output += buffer;
if ('I' == *iter) {
snprintf(buffer,
sizeof(buffer),
".%03d",
timestamp.millisecond());
output += buffer;
}
if (0 == d_timestampOffset.totalMilliseconds()) {
output += 'Z';
}
} break;
case 'p': {
appendToString(&output, fixedFields.processID());
} break;
case 't': {
appendToString(&output, fixedFields.threadID());
} break;
case 's': {
output += Severity::toAscii(
(Severity::Level)fixedFields.severity());
} break;
case 'f': {
output += fixedFields.fileName();
} break;
case 'F': {
const bsl::string& filename = fixedFields.fileName();
bsl::string::size_type rightmostSlashIndex =
#ifdef BSLS_PLATFORM_OS_WINDOWS
filename.rfind('\\');
#else
filename.rfind('/');
#endif
if (bsl::string::npos == rightmostSlashIndex) {
output += filename;
}
else {
output += filename.substr(rightmostSlashIndex + 1);
}
} break;
case 'l': {
appendToString(&output, fixedFields.lineNumber());
} break;
case 'c': {
output += fixedFields.category();
} break;
case 'm': {
bslstl::StringRef message = fixedFields.messageRef();
output.append(message.data(), message.length());
} break;
case 'x': {
bsl::stringstream ss;
int length = fixedFields.messageStreamBuf().length();
bdlb::Print::printString(ss,
fixedFields.message(),
length,
false);
output += ss.str();
} break;
case 'X': {
bsl::stringstream ss;
int length = fixedFields.messageStreamBuf().length();
bdlb::Print::singleLineHexDump(ss,
fixedFields.message(),
length);
output += ss.str();
} break;
case 'u': {
typedef ball::UserFields Values;
const Values& userFields = record.userFields();
const int numUserFields = userFields.length();
if (numUserFields > 0) {
bsl::stringstream ss;
Values::ConstIterator it = userFields.begin();
ss << *it;
++it;
for (; it != userFields.end(); ++it) {
ss << " " << *it;
}
output += ss.str();
}
} break;
default: {
// Undefined: we just output the verbatim characters.
output += '%';
output += *iter;
}
}
++iter;
} break;
case '\\': {
if (++iter == end) {
break;
}
switch (*iter) {
case 'n': {
output += '\n';
} break;
case 't': {
output += '\t';
} break;
case '\\': {
output += '\\';
} break;
default: {
// Undefined: we just output the verbatim characters.
output += '\\';
output += *iter;
}
}
++iter;
} break;
default: {
output += *iter;
++iter;
}
}
}
#if defined(BSLS_PLATFORM_CMP_MSVC)
#undef snprintf
#endif
stream.write(output.c_str(), output.size());
stream.flush();
}
// ACCESSORS
void RecordStringFormatter::operator()(bsl::ostream& stream,
const Record& record) const
{
const RecordAttributes& fixedFields = record.fixedFields();
bdlt::DatetimeInterval offset;
if (k_ENABLE_PUBLISH_IN_LOCALTIME ==
d_timestampOffset.totalMilliseconds()) {
bsls::Types::Int64 localTimeOffsetInSeconds =
bdlt::LocalTimeOffset::localTimeOffset(
fixedFields.timestamp()).totalSeconds();
offset.setTotalSeconds(localTimeOffsetInSeconds);
} else if(k_DISABLE_PUBLISH_IN_LOCALTIME ==
d_timestampOffset.totalMilliseconds()) {
// Do not adjust 'offset'.
} else {
offset = d_timestampOffset;
}
bdlt::DatetimeTz timestamp(fixedFields.timestamp() + offset,
static_cast<int>(offset.totalMinutes()));
// Step through the format string, outputting the required elements.
const char* iter = d_formatSpec.data();
const char* end = iter + d_formatSpec.length();
// Create a buffer on the stack for formatting the record. Note that the
// size of the buffer should be slightly larger than the amount we reserve
// in order to ensure only a single allocation occurs.
const int BUFFER_SIZE = 512;
const int STRING_RESERVATION = BUFFER_SIZE -
bsls::AlignmentUtil::BSLS_MAX_ALIGNMENT;
char fixedBuffer[BUFFER_SIZE];
bdlma::BufferedSequentialAllocator stringAllocator(fixedBuffer,
BUFFER_SIZE);
bsl::string output(&stringAllocator);
output.reserve(STRING_RESERVATION);
#if defined(BSLS_PLATFORM_CMP_MSVC)
#define snprintf _snprintf
#endif
while (iter != end) {
switch (*iter) {
case '%': {
if (++iter == end) {
break;
}
switch (*iter) {
case '%': {
output += '%';
} break;
case 'd': // fall through intentionally
case 'D': {
const int fractionalSecondPrecision = 'd' == *iter ? 3 : 6;
char buffer[32];
timestamp.localDatetime().printToBuffer(
buffer,
sizeof buffer,
fractionalSecondPrecision);
output += buffer;
} break;
case 'I': // FALL THROUGH
case 'O': // FALL THROUGH
case 'i': {
// Use ISO8601 "extended" format.
const int fractionalSecondPrecision = 'O' == *iter ? 6 : 3;
bdlt::Iso8601UtilConfiguration config;
config.setFractionalSecondPrecision(fractionalSecondPrecision);
config.setUseZAbbreviationForUtc(true);
char buffer[bdlt::Iso8601Util::k_DATETIMETZ_STRLEN + 1];
int outputLength = bdlt::Iso8601Util::generateRaw(buffer,
timestamp,
config);
if ('i' == *iter) {
// Remove milliseconds part.
enum { k_DECIMAL_SIGN_OFFSET = 19,
k_TZINFO_OFFSET = k_DECIMAL_SIGN_OFFSET + 4 };
bslstl::StringRef head(buffer, k_DECIMAL_SIGN_OFFSET);
bslstl::StringRef tail(buffer + k_TZINFO_OFFSET,
outputLength - k_TZINFO_OFFSET);
output += head + tail;
}
else {
output.append(buffer, outputLength);
}
} break;
case 'p': {
appendToString(&output, fixedFields.processID());
} break;
case 't': {
appendToString(&output, fixedFields.threadID());
} break;
case 's': {
output += Severity::toAscii(
(Severity::Level)fixedFields.severity());
} break;
case 'f': {
output += fixedFields.fileName();
} break;
case 'F': {
const bsl::string& filename = fixedFields.fileName();
bsl::string::size_type rightmostSlashIndex =
#ifdef BSLS_PLATFORM_OS_WINDOWS
filename.rfind('\\');
#else
filename.rfind('/');
#endif
if (bsl::string::npos == rightmostSlashIndex) {
output += filename;
}
else {
output += filename.substr(rightmostSlashIndex + 1);
}
} break;
case 'l': {
appendToString(&output, fixedFields.lineNumber());
} break;
case 'c': {
output += fixedFields.category();
} break;
case 'm': {
bslstl::StringRef message = fixedFields.messageRef();
output.append(message.data(), message.length());
} break;
case 'x': {
bsl::stringstream ss;
int length = static_cast<int>(
fixedFields.messageStreamBuf().length());
bdlb::Print::printString(ss,
fixedFields.message(),
length,
false);
output += ss.str();
} break;
case 'X': {
bsl::stringstream ss;
int length = static_cast<int>(
fixedFields.messageStreamBuf().length());
bdlb::Print::singleLineHexDump(ss,
fixedFields.message(),
length);
output += ss.str();
} break;
case 'u': {
typedef ball::UserFields Values;
const Values& customFields = record.customFields();
const int numCustomFields = customFields.length();
if (numCustomFields > 0) {
bsl::stringstream ss;
Values::ConstIterator it = customFields.begin();
ss << *it;
++it;
for (; it != customFields.end(); ++it) {
ss << " " << *it;
}
output += ss.str();
}
} break;
default: {
// Undefined: we just output the verbatim characters.
output += '%';
output += *iter;
}
}
++iter;
} break;
case '\\': {
if (++iter == end) {
break;
}
switch (*iter) {
case 'n': {
output += '\n';
} break;
case 't': {
output += '\t';
} break;
case '\\': {
output += '\\';
} break;
default: {
// Undefined: we just output the verbatim characters.
output += '\\';
output += *iter;
}
}
++iter;
} break;
default: {
output += *iter;
++iter;
}
}
}
#if defined(BSLS_PLATFORM_CMP_MSVC)
#undef snprintf
#endif
stream.write(output.c_str(), output.size());
stream.flush();
}
