int ebcdic_format(const u_char *buf, size_t len, u_char *dst)
{
u_int i = 0;
/* some sanity checks */
if (len == 0 || buf == NULL) {
strncpy(dst, "", 1);
return 0;
}
/* convert from ebcdic to ascii */
for(i = 0; i < len; i++)
dst[i] = (char) EBCDIC_to_ASCII[(u_int8)buf[i]];
return ascii_format(dst, len, dst);
}
/***********************************************************************//**
* @brief Print column information
*
* @param[in] chatter Chattiness (defaults to NORMAL).
* @return String containing column information.
*
* @todo Format and cfitsio information is mainly for debugging. This could
* vanish in a more stable version of the code, or it could be compiled-in
* conditionally using a debug option. Alternatively, a higher chatter level
* may be required to see this information.
***************************************************************************/
std::string GFitsTableCol::print(const GChatter& chatter) const
{
// Initialise result string
std::string result;
// Continue only if chatter is not silent
if (chatter != SILENT) {
// Append formatted column name. Optionally add units
if (unit().length() > 0) {
result.append(gammalib::parformat(name()+" ("+unit()+")"));
}
else {
result.append(gammalib::parformat(name()));
}
// Append column number. This will be "-" if the column does not exist
// in the FITS file.
if (m_colnum > 0) {
result.append(gammalib::right(gammalib::str(m_colnum),4)+" ");
}
else {
result.append(gammalib::right("[-]",4)+" ");
}
// Append loading information
if (is_loaded()) {
result.append("[loaded] ");
}
else {
result.append("[not loaded] ");
}
// Append format information
result.append("["+tform_binary()+","+ascii_format()+"]");
// Append dimensions (if available)
if (!dim().empty()) {
// Build TDIM string
std::string value = "("+gammalib::str(dim()[0]);
for (int k = 1; k < dim().size(); ++k) {
value += ","+gammalib::str(dim()[k]);
}
value += ")";
// Append
result.append(" "+value);
}
// Append cfitsio information
if (is_variable()) {
result.append(" repeat=" + gammalib::str(repeat()));
result.append(" width=" + gammalib::str(width()));
result.append(" number=" + gammalib::str(number()));
result.append(" length=" + gammalib::str(length()));
result.append(" size=" + gammalib::str(m_size));
result.append(" varlen=");
if (m_varlen > 0) {
result.append(gammalib::str(m_varlen));
}
else {
result.append("undetermined");
}
}
else {
result.append(" repeat=" + gammalib::str(repeat()));
result.append(" width=" + gammalib::str(width()));
result.append(" number=" + gammalib::str(number()));
result.append(" length=" + gammalib::str(length()));
result.append(" size=" + gammalib::str(m_size));
}
} // endif: chatter was not silent
// Compile option: print content
#if defined(G_PRINT_CONTENT)
if (chatter != SILENT) {
// Fetch data if necessary
if (!is_loaded()) fetch_data();
// Loop over all rows
for (int row = 0; row < length(); ++row) {
result.append("\n");
if (is_variable()) {
result.append("start=");
result.append(gammalib::str(m_rowstart[row]));
result.append(":");
}
for (int inx = 0; inx < elements(row); ++inx) {
result.append(" "+string(row, inx));
}
}
if (is_variable()) {
result.append("\nend=");
result.append(gammalib::str(m_rowstart[length()]));
}
}
#endif
// Return result
return result;
}
