static ConstantEntry FromVersion1String(CsvParser parser, bool transientMode)
{
var entry = new ConstantEntry {
Action = ConstantAction.Enumify,
ApiLevel = parser.GetFieldAsInt(0),
EnumFullType = parser.GetField(1),
EnumMember = parser.GetField(2),
JavaSignature = parser.GetField(3),
Value = parser.GetField(4),
IsFlags = parser.GetField(5).ToLowerInvariant() == "flags",
FieldAction = transientMode ? FieldAction.Remove : FieldAction.Keep
};
if (!entry.EnumNamespace.HasValue())
{
// This is a line that only deletes a const, not maps it to an enum
entry.Action = ConstantAction.Remove;
entry.FieldAction = FieldAction.Remove;
}
else if (!entry.JavaSignature.HasValue())
{
// This is a line that adds an unmapped enum member
entry.Action = ConstantAction.Add;
entry.FieldAction = transientMode ? FieldAction.Remove : FieldAction.None;
}
entry.NormalizeJavaSignature();
return(entry);
}
public static List <ConstantEntry> FromEnumMapCsv(TextReader reader)
{
var constants = new List <ConstantEntry> ();
var transient = false;
string s;
// Read the enum csv file
while ((s = reader.ReadLine()) != null)
{
// Skip empty lines and comments
if (string.IsNullOrEmpty(s) || s.StartsWith("//", StringComparison.Ordinal))
{
continue;
}
// Transient mode means remove the original field
if (s == "- ENTER TRANSIENT MODE -")
{
transient = true;
continue;
}
constants.Add(ConstantEntry.FromString(s, transient));
}
return(constants);
}
static ConstantEntry FromVersion2String(CsvParser parser)
{
var entry = new ConstantEntry {
Action = FromConstantActionString(parser.GetField(0)),
ApiLevel = parser.GetFieldAsInt(1),
JavaSignature = parser.GetField(2),
Value = parser.GetField(3),
EnumFullType = parser.GetField(4),
EnumMember = parser.GetField(5),
FieldAction = FromFieldActionString(parser.GetField(6)),
IsFlags = parser.GetField(7).ToLowerInvariant() == "flags"
};
entry.NormalizeJavaSignature();
return(entry);
}
public static ConstantEntry FromElement(XElement elem)
{
var entry = new ConstantEntry {
Action = ConstantAction.None,
ApiLevel = NamingConverter.ParseApiLevel(elem.Attribute("merge.SourceFile")?.Value),
JavaSignature = elem.Parent.Parent.Attribute("name").Value,
Value = elem.Attribute("value")?.Value,
};
var java_package = elem.Parent.Parent.Attribute("name").Value.Replace('.', '/');
var java_type = elem.Parent.Attribute("name").Value.Replace('.', '$');
var java_member = elem.Attribute("name").Value;
entry.JavaSignature = $"{java_package}/{java_type}.{java_member}".TrimStart('/');
// Interfaces get an "I:" prefix
if (elem.Parent.Name.LocalName == "interface")
{
entry.JavaSignature = "I:" + entry.JavaSignature;
}
return(entry);
}
public static List <ConstantEntry> FromApiXml(XDocument doc)
{
var int_fields = doc.XPathSelectElements("//field[@type='int']");
return(int_fields.Select(f => ConstantEntry.FromElement(f)).Where(c => c.Value.HasValue()).ToList());
}
