protected bool GetMemberNameAndAssociatedType()
{
memberToken = Current.Token;
if (SkipStructuredDelimiters(memberToken.GetAsDelimiter()))
{
memberToken.Invalidate(); return(true);
}
memberId = null;
Context.Entry e = memberToken.GetAsContextEntry();
if (e != null)
{
if (dictionaryAdd == null)
{
if (e.IsText())
{
memberId = e.GetText();
}
else
{
AddError("unable to parse member (" + e.context.name + ") as member name for " + resultType);
}
}
else
{
memberId = e.Resolve(tok, scope); // "dictionary member value will be resolved later";
}
if (e.tokens == Current.tokens)
{
Current.tokenIndex += e.tokenCount - 1;
}
}
else
{
memberId = memberToken.GetAsBasicToken();
}
if (memberId == null)
{
memberToken.index = -1; memberValue = state;
return(true);
}
memberValue = null;
return(CalculateMemberTypeBasedOnName());
}
public override string ToString()
{
Context.Entry pce = meta as Context.Entry;
if (pce != null)
{
Delim d = pce.sourceMeta as Delim;
if (d != null)
{
return(d.ToString());
}
if (IsValid)
{
return(ToString(pce.TextRaw));
}
string output = pce.context.name;
if (pce.IsText())
{
output += "(" + pce.GetText() + ")";
}
return(output);
}
return(Resolve(null, null).ToString());
}
protected bool TryGetValue()
{
memberValue = null;
Token token = Current.Token;
object meta = token.meta;
if (SkipStructuredDelimiters(meta as Delim))
{
return(true);
}
Context.Entry context = meta as Context.Entry;
if (context != null)
{
bool subContextUsingSameList = context.tokens == Current.tokens;
if (context.IsText())
{
memberValue = context.GetText();
}
else
{
int index = Current.tokenIndex;
List <Token> parseNext = subContextUsingSameList
? Current.tokens.GetRange(index, context.tokenCount)
: context.tokens;
if (memberType == typeof(Expression))
{
memberValue = new Expression(new List <Token>()
{
token
});
}
else
{
if (CodeConvert.IsConvertable(memberType))
{
//Show.Log(memberId + " :: " + memberValue);
memberValue = context.Resolve(tok, scope);
}
else
{
//Show.Log(memberId+" : "+memberValue);
if (!CodeConvert.TryParseTokens(memberType, parseNext, ref memberValue, scope, tok))
{
return(false);
}
}
}
}
if (subContextUsingSameList)
{
Current.tokenIndex += context.tokenCount - 1; // -1 because increment happens after this method
}
return(true);
}
string s = meta as string;
if (s != null)
{
memberValue = token.ToString(s);
if (!CodeConvert.TryConvert(ref memberValue, memberType))
{
AddError("unable to convert (" + memberValue + ") to type '" + memberType + "'");
return(false);
}
return(true);
}
TokenSubstitution sub = meta as TokenSubstitution;
if (sub != null)
{
memberValue = sub.value;
if (!memberType.IsAssignableFrom(memberValue.GetType()) && !CodeConvert.TryConvert(ref memberValue, memberType))
{
AddError("unable to convert substitution (" + memberValue + ") to type '" + memberType + "'");
return(false);
}
return(true);
}
AddError("unable to parse token with meta data " + meta);
return(false);
}