/// <summary>Creates a new variable fragment by reading it from the given lexer.</summary>
/// <param name="sr">The lexer to read the variable from.</param>
public VariableFragment(CodeLexer sr)
{
Value += char.ToLower(sr.Read());
// Read until some other block can take over:
while (true)
{
char peek = sr.Peek();
if (peek == ';' || peek == ',' || peek == StringReader.NULL || BracketFragment.AnyBracket(peek))
{
// Pass control back to the operation:
break;
}
if (sr.PeekJunk())
{
// Is Value anything special?
if (Value == "var")
{
break;
}
else if (Value == "private")
{
break;
}
else if (Value == "function")
{
break;
}
else if (Value == "class")
{
break;
}
else if (Value == "new")
{
GivenType = new TypeFragment(sr, false);
break;
}
else if (IsKeyword())
{
break;
}
}
Handler handle = Handlers.Find(peek);
if (handle != Handler.Stop && handle != Handler.Variable && handle != Handler.Number)
{
break;
}
Value += char.ToLower(sr.Read());
}
}
/// <summary>Creates a new type fragment by reading it from the given lexer.</summary>
/// <param name="sr">The lexer to read it from.</param>
/// <param name="hasColon">True if a colon (:) should be read from the lexer.</param>
public TypeFragment(CodeLexer sr, bool hasColon)
{
HasColon = hasColon;
if (HasColon)
{
// Read off the colon:
sr.Read();
}
// Read until some other block can take over:
while (true)
{
char peek = sr.Peek();
if (peek == '<')
{
List <TypeFragment> generics = new List <TypeFragment>();
while (true)
{
// Read off the < or the comma:
sr.Read();
generics.Add(new TypeFragment(sr, false));
if (sr.Peek() == '>')
{
sr.Read();
GenericSet = generics.ToArray();
break;
}
}
if (sr.Peek() == '[')
{
SetArray(sr);
}
break;
}
else if (peek == '[')
{
SetArray(sr);
break;
}
else if (peek == ',' || peek == ';' || peek == StringReader.NULL || BracketFragment.AnyBracket(peek) || Operator.IsOperator(peek))
{
// Pass control back to the operation:
break;
}
Value += char.ToLower(sr.Read());
}
}
/// <summary>Creates a property fragment by reading it from the given lexer.</summary>
/// <param name="sr">The lexer to read the fragment from.</param>
public PropertyFragment(CodeLexer sr)
{
// Skip the dot:
sr.Read();
// Read a 'variable':
Value += char.ToLower(sr.Read());
while (true)
{
char peek = sr.Peek();
if (peek == ';' || peek == ',' || peek == '.' || peek == StringReader.NULL || BracketFragment.AnyBracket(peek))
{
// Pass control back to the operation:
break;
}
Handler handle = Handlers.Find(peek);
if (handle != Handler.Stop && handle != Handler.Variable && handle != Handler.Number && handle != Handler.Property)
{
break;
}
Value += char.ToLower(sr.Read());
}
}
