// key: Enum name
// value: Dictionary:
// key: enum element name
// value: enum element value
internal Dictionary <string, EnumDescription> ParseFieldMappings(TextReader source, string [] enumFlags, int filter_version, IList <KeyValuePair <string, string> > remove_nodes)
{
var enums = new Dictionary <string, EnumDescription> ();
if (source == null)
{
return(enums);
}
bool transient = false;
string s;
string last_enum = null;
EnumDescription enumDescription = null;
while ((s = source.ReadLine()) != null)
{
try {
if (string.IsNullOrEmpty(s) || s.StartsWith("//"))
{
continue;
}
if (s == "- ENTER TRANSIENT MODE -")
{
transient = true;
continue;
}
string[] pieces = s.Split(',');
string verstr = pieces[0].Trim();
string enu = pieces[1].Trim();
string member = pieces[2].Trim();
string java_name = pieces[3].Trim();
string value = pieces[4].Trim();
if (filter_version > 0 && filter_version < int.Parse(verstr))
{
continue;
}
if (!string.IsNullOrEmpty(java_name.Trim()))
{
remove_nodes.Add(new KeyValuePair <string, string> (java_name.Trim(), transient ? enu : null));
}
// This is a line that only deletes a const, not maps it to an enum
if (string.IsNullOrEmpty(enu))
{
continue;
}
// If this is a new enum, add the old one and reset things
if (last_enum != enu)
{
if (last_enum != null)
{
enums.Add(last_enum, enumDescription);
}
last_enum = enu;
enumDescription = new EnumDescription()
{
FieldsRemoved = !transient
};
}
if (pieces.Length > 5)
{
enumDescription.BitField = pieces [5].Trim() == "Flags";
}
if (enumFlags != null && enumFlags.Contains(enu))
{
enumDescription.BitField = true;
}
// Add this member to the enum
enumDescription.Members.Add(member, value);
enumDescription.JniNames.Add(member, java_name);
} catch (Exception ex) {
Report.Error(Report.ErrorEnumMapping + 0, "ERROR at parsing enum " + s, ex);
throw;
}
}
// Make sure the last enum gets added to the list
if (last_enum != null)
{
enums.Add(last_enum, enumDescription);
}
return(enums);
}