void ui_message_handlert::print(
unsigned level,
const std::string &message,
int sequence_number,
const source_locationt &location)
{
if(verbosity>=level)
{
switch(get_ui())
{
case PLAIN:
message_handlert::print(
level, message, sequence_number, location);
break;
case XML_UI:
case JSON_UI:
{
std::string tmp_message(message);
if(!tmp_message.empty() && *tmp_message.rbegin()=='\n')
tmp_message.resize(tmp_message.size()-1);
const char *type=level_string(level);
std::string sequence_number_str=
sequence_number>=0?i2string(sequence_number):"";
ui_msg(type, tmp_message, sequence_number_str, location);
}
break;
}
}
}
static void
parse_content(int level,
int64_t end_pos) {
while (static_cast<int64_t>(g_in->getFilePointer()) < end_pos) {
int64_t element_start_pos = g_in->getFilePointer();
try {
vint_c id = read_id(end_pos);
vint_c size = read_size(end_pos);
std::string element_name = g_element_names[id.value];
if (element_name.empty())
element_name = Y("unknown");
mxinfo(boost::format(Y("%1%pos %2% id 0x%|3$x| size %4% header size %5% (%6%)\n"))
% level_string(level) % element_start_pos % id.value % size.value % (id.coded_size + size.coded_size) % element_name);
if (size.is_unknown()) {
mxinfo(boost::format(Y("%1% Warning: size is coded as 'unknown' (all bits are set)\n")) % level_string(level));
// In Matroska segments often have an unknown size – so don't
// warn about it.
if (element_name != "Segment")
g_warnings_found = true;
}
int64_t content_end_pos = size.is_unknown() ? end_pos : g_in->getFilePointer() + size.value;
if (content_end_pos > end_pos) {
mxinfo(boost::format(Y("%1% Error: Element ends after scope\n")) % level_string(level));
g_errors_found = true;
if (!g_in->setFilePointer2(end_pos))
mxerror(boost::format(Y("Error: Seek to %1%\n")) % end_pos);
return;
}
if (g_is_master[id.value])
parse_content(level + 1, content_end_pos);
if (!g_in->setFilePointer2(content_end_pos))
mxerror(boost::format(Y("Error: Seek to %1%\n")) % content_end_pos);
} catch (id_error_c &error) {
std::string message
= id_error_c::end_of_file == error.code ? Y("End of file")
: id_error_c::end_of_scope == error.code ? Y("End of scope")
: id_error_c::first_byte_is_zero == error.code ? Y("First byte is zero")
: id_error_c::longer_than_four_bytes == error.code ? Y("ID is longer than four bytes")
: Y("reason is unknown");
mxinfo(boost::format(Y("%1%Error at %2%: error reading the element ID (%3%)\n")) % level_string(level) % element_start_pos % message);
g_errors_found = true;
if (!g_in->setFilePointer2(end_pos))
mxerror(boost::format(Y("Error: Seek to %1%\n")) % end_pos);
return;
} catch (size_error_c &error) {
std::string message
= size_error_c::end_of_file == error.code ? Y("End of file")
: size_error_c::end_of_scope == error.code ? Y("End of scope")
: Y("reason is unknown");
mxinfo(boost::format(Y("%1%Error at %2%: error reading the element size (%3%)\n")) % level_string(level) % element_start_pos % message);
g_errors_found = true;
if (!g_in->setFilePointer2(end_pos))
mxerror(boost::format(Y("Error: Seek to %1%\n")) % end_pos);
return;
} catch (...) {
mxerror(Y("Unknown error occured\n"));
}
}
}