public static BabyElement CreateAssignment(string name, string exact)
{
BabyAttribute[] attributes = new BabyAttribute[]
{
new BabyAttribute("name", name),
new BabyAttribute("exact", exact)
};
BabyElement retVal = new BabyElement("set_value", attributes, null);
retVal.IsAssignment = true;
return(retVal);
}
private void WriteAttributes()
{
if (!reader.HasAttributes)
{
return;
}
string[] impliedNames = attrConfig.GetAnonAttributes(reader.Name);
List <BabyAttribute> allAttributes = new List <BabyAttribute>();
List <BabyAttribute> namedAttributes = new List <BabyAttribute>();
List <BabyAttribute> anonAttributes = new List <BabyAttribute>();
//just get a list of all the attributes, in our own data structure
while (reader.MoveToNextAttribute())
{
if (reader.Name == "comment")
{
curElementComment = reader.Value;
continue;
}
BabyAttribute newAttribute = new BabyAttribute(reader.Name.Replace(":", ""), reader.Value);
allAttributes.Add(newAttribute);
}
//if there are some implied attributes, try to match them in order with what we get until we can't
//since the order matters, we can't match the second implied one without having the first
if (impliedNames != null)
{
foreach (string name in impliedNames)
{
bool found = false;
foreach (BabyAttribute attrib in allAttributes)
{
if (attrib.Name == name)
{
attrib.IsAnonymous = true;
anonAttributes.Add(attrib);
found = true;
}
}
if (!found)
{
break;
}
}
}
//and now, a named attribute is just an attribute we didn't find to be anonymous
foreach (BabyAttribute attribute in allAttributes)
{
if (!attribute.IsAnonymous)
{
namedAttributes.Add(attribute);
}
}
//things to write is all the nameless ones followed by the named ones
IEnumerable <BabyAttribute> thingsToWrite = anonAttributes.Concat <BabyAttribute>(namedAttributes);
int attrNumber = 0;
foreach (BabyAttribute attribute in thingsToWrite)
{
if (!attribute.IsAnonymous)
{
writer.Write(attribute.Name);
writer.Write(":");
}
BabyScriptLexer lexer = new BabyScriptLexer(new AntlrInputStream(attribute.Value));
CommonTokenStream tokens = new CommonTokenStream(lexer);
BabyScriptParser parser = new BabyScriptParser(tokens);
parser.exprEof();
if (parser.NumberOfSyntaxErrors > 0)
{
Console.Error.WriteLine("Line {0}: \"{1}\" isn't a valid expression and will be wrapped in doublequotes", ((IXmlLineInfo)reader).LineNumber, attribute.Value);
writer.Write("\"" + attribute.Value + "\"");
}
else
{
writer.Write(attribute.Value);
}
if (allAttributes.Count > 1 && attrNumber < allAttributes.Count - 1)
{
writer.Write(", ");
}
attrNumber++;
}
reader.MoveToElement();
}