static bool
ParseLine(Airspaces &airspace_database, TCHAR *line,
TempAirspaceType &temp_area)
{
const TCHAR *value;
// Strip comments
TCHAR *comment = _tcschr(line, _T('*'));
if (comment != nullptr)
*comment = _T('\0');
// Only return expected lines
switch (line[0]) {
case _T('D'):
case _T('d'):
switch (line[1]) {
case _T('P'):
case _T('p'):
value = ValueAfterSpace(line + 2);
if (value == nullptr)
break;
{
GeoPoint temp_point;
if (!ReadCoords(value, temp_point))
return false;
temp_area.points.push_back(temp_point);
break;
}
case _T('C'):
case _T('c'):
temp_area.radius = Units::ToSysUnit(fixed(ParseDouble(&line[2])),
Unit::NAUTICAL_MILES);
temp_area.AddCircle(airspace_database);
temp_area.Reset();
break;
case _T('A'):
case _T('a'):
ParseArcBearings(line, temp_area);
break;
case _T('B'):
case _T('b'):
return ParseArcPoints(line, temp_area);
default:
return true;
}
break;
case _T('V'):
case _T('v'):
// Need to set these while in count mode, or DB/DA will crash
if ((value = StringAfterPrefixCI(SkipSpaces(line + 1), _T("X="))) != nullptr) {
if (!ReadCoords(value, temp_area.center))
return false;
} else if (StringAfterPrefixCI(SkipSpaces(line + 1), _T("D=-"))) {
temp_area.rotation = -1;
} else if (StringAfterPrefixCI(SkipSpaces(line + 1), _T("D=+"))) {
temp_area.rotation = +1;
}
break;
case _T('A'):
case _T('a'):
switch (line[1]) {
case _T('C'):
case _T('c'):
value = ValueAfterSpace(line + 2);
if (value == nullptr)
break;
temp_area.AddPolygon(airspace_database);
temp_area.Reset();
temp_area.type = ParseType(value);
break;
case _T('N'):
case _T('n'):
value = ValueAfterSpace(line + 2);
if (value != nullptr)
temp_area.name = value;
break;
case _T('L'):
case _T('l'):
value = ValueAfterSpace(line + 2);
if (value != nullptr)
ReadAltitude(value, temp_area.base);
break;
case _T('H'):
case _T('h'):
value = ValueAfterSpace(line + 2);
if (value != nullptr)
ReadAltitude(value, temp_area.top);
break;
case _T('R'):
case _T('r'):
value = ValueAfterSpace(line + 2);
if (value != nullptr)
temp_area.radio = value;
break;
default:
return true;
}
break;
}
return true;
}
static bool
ParseLine(Airspaces &airspace_database, const TCHAR *line,
TempAirspaceType &temp_area)
{
const TCHAR *value;
// Only return expected lines
switch (line[0]) {
case _T('A'):
case _T('a'):
switch (line[1]) {
case _T('C'):
case _T('c'):
value = value_after_space(line + 2);
if (value == NULL)
break;
if (!temp_area.Waiting)
temp_area.AddPolygon(airspace_database);
temp_area.reset();
temp_area.Type = ParseType(value);
temp_area.Waiting = false;
break;
case _T('N'):
case _T('n'):
value = value_after_space(line + 2);
if (value != NULL)
temp_area.Name = value;
break;
case _T('R'):
case _T('r'):
value = value_after_space(line + 2);
if (value != NULL)
temp_area.Radio = value;
break;
case _T('L'):
case _T('l'):
value = value_after_space(line + 2);
if (value != NULL)
ReadAltitude(value, &temp_area.Base);
break;
case _T('H'):
case _T('h'):
value = value_after_space(line + 2);
if (value != NULL)
ReadAltitude(value, &temp_area.Top);
break;
default:
return true;
}
break;
case _T('D'):
case _T('d'):
switch (line[1]) {
case _T('A'):
case _T('a'):
CalculateSector(line, temp_area);
break;
case _T('B'):
case _T('b'):
CalculateArc(line, temp_area);
break;
case _T('C'):
case _T('c'):
temp_area.Radius = Units::ToSysUnit(fixed(_tcstod(&line[2], NULL)),
unNauticalMiles);
temp_area.AddCircle(airspace_database);
temp_area.reset();
break;
case _T('P'):
case _T('p'):
value = value_after_space(line + 2);
if (value == NULL)
break;
{
GeoPoint TempPoint;
if (!ReadCoords(value, TempPoint))
return false;
temp_area.points.push_back(TempPoint);
break;
}
default:
return true;
}
break;
case _T('V'):
case _T('v'):
// Need to set these while in count mode, or DB/DA will crash
if (string_after_prefix_ci(&line[2], _T("X="))) {
if (!ReadCoords(&line[4],temp_area.Center))
return false;
} else if (string_after_prefix_ci(&line[2], _T("D=-"))) {
temp_area.Rotation = -1;
} else if (string_after_prefix_ci(&line[2], _T("D=+"))) {
temp_area.Rotation = +1;
}
break;
}
return true;
}
