/** configure through script
right now, you can only specify the file name
*/
void configure(const hold_string_type & str) {
// configure - the file name, for now
non_const_context_base::context().close();
non_const_context_base::context().name.assign( str.begin(), str.end() );
}
/** configure through script
right now, you can only specify the file name prefix
*/
void configure(const hold_string_type & str) {
// configure - the file prefix, for now
non_const_context_base::context().m_name_prefix.assign( str.begin(), str.end());
non_const_context_base::context().m_cur_idx = 0;
non_const_context_base::context().restart();
}
void set_format(const hold_string_type & format) {
// format too big
BOOST_ASSERT( format.size() < 64);
m_format.clear();
m_day = -1; m_month = -1; m_yy = -1; m_yyyy = -1; m_hour = -1; m_min = -1; m_sec = -1;m_millisec = -1;m_microsec = -1;m_nanosec = -1;
typedef hold_string_type::size_type uint;
uint day_idx = format.find(BOOST_LOG_STR("$dd"));
uint month_idx = format.find(BOOST_LOG_STR("$MM"));
uint yy_idx = format.find(BOOST_LOG_STR("$yy"));
uint yyyy_idx = format.find(BOOST_LOG_STR("$yyyy"));
uint hour_idx = format.find(BOOST_LOG_STR("$hh"));
uint min_idx = format.find(BOOST_LOG_STR("$mm"));
uint sec_idx = format.find(BOOST_LOG_STR("$ss"));
uint millisec_idx = format.find(BOOST_LOG_STR("$mili"));
uint microsec_idx = format.find(BOOST_LOG_STR("$micro"));
uint nanosec_idx = format.find(BOOST_LOG_STR("$nano"));
typedef std::vector<index_info> array;
array indexes;
if ( day_idx != hold_string_type::npos)
indexes.push_back( index_info(day_idx, &m_day) );
if ( month_idx != hold_string_type::npos)
indexes.push_back( index_info(month_idx, &m_month) );
if ( yy_idx != hold_string_type::npos || yyyy_idx != hold_string_type::npos) {
if ( yyyy_idx != hold_string_type::npos)
indexes.push_back( index_info(yyyy_idx, &m_yyyy, 4) );
else
indexes.push_back( index_info(yy_idx, &m_yy) );
}
if ( hour_idx != hold_string_type::npos)
indexes.push_back( index_info(hour_idx, &m_hour ) );
if ( min_idx != hold_string_type::npos)
indexes.push_back( index_info(min_idx, &m_min) );
if ( sec_idx != hold_string_type::npos)
indexes.push_back( index_info(sec_idx, &m_sec) );
if ( millisec_idx != hold_string_type::npos)
indexes.push_back( index_info(millisec_idx, &m_millisec, 4, 3) );
if ( microsec_idx != hold_string_type::npos)
indexes.push_back( index_info(microsec_idx, &m_microsec, 5, 6) );
if ( nanosec_idx != hold_string_type::npos)
indexes.push_back( index_info(nanosec_idx, &m_nanosec, 4, 9) );
std::sort( indexes.begin(), indexes.end(), index_info::by_index);
// create the format string, that we can actually pass to sprintf
uint prev_idx = 0;
int idx = 0;
for ( array::iterator begin = indexes.begin(), end = indexes.end(); begin != end; ++begin) {
m_format += format.substr( prev_idx, begin->src_idx - prev_idx);
*begin->format_idx = idx;
std::basic_ostringstream<char_type> cur_sprintf_format;
cur_sprintf_format << BOOST_LOG_STR("%0") << begin->size << BOOST_LOG_STR("d");
m_format += cur_sprintf_format.str();
prev_idx = begin->src_idx + begin->advance_size + 1;
++idx;
}
m_format += format.substr(prev_idx);
}
