private static bool ParseQualifiedName(string text, out string prefix, out string name)
{
int startIndex = 0;
int index = text.IndexOf(':');
prefix = string.Empty;
name = string.Empty;
if (index != -1)
{
prefix = text.Substring(startIndex, index).Trim();
if (prefix.Length == 0 || !XamlParseUtils.IsNameValid(prefix))
{
return(false);
}
startIndex = index + 1;
}
name = (startIndex == 0) ? text : text.Substring(startIndex).Trim();
if (name.Length == 0)
{
return(false);
}
if (!XamlParseUtils.IsNameValid_WithPlus(name))
{
return(false);
}
return(true);
}
private bool AdvanceOverWhitespace()
{
bool flag = true;
while (!IsAtEndOfInput && XamlParseUtils.IsWhitespaceChar(CurrentChar))
{
flag = true;
Advance();
}
return(flag);
}
private void State_Start()
{
AdvanceOverWhitespace();
if (IsAtEndOfInput)
{
_token = XamlTypeNameLexerToken.NONE;
}
else
{
switch (CurrentChar)
{
case '(':
_token = XamlTypeNameLexerToken.ROUND_BRACKET_OPEN;
break;
case ')':
_token = XamlTypeNameLexerToken.ROUND_BRACKET_CLOSE;
break;
case '[':
_token = XamlTypeNameLexerToken.SQUARE_BRACKET_OPEN;
break;
case ']':
_token = XamlTypeNameLexerToken.SQUARE_BRACKET_CLOSE;
break;
case ',':
_token = XamlTypeNameLexerToken.COMMA;
break;
case ':':
_token = XamlTypeNameLexerToken.COLON;
break;
default:
if (XamlParseUtils.IsValidNameStartChar(CurrentChar))
{
StartMultiCharToken();
_state = State.INNAME;
}
else
{
_token = XamlTypeNameLexerToken.ERROR;
}
break;
}
_lastChar = CurrentChar;
Advance();
}
}
private void State_InName()
{
if ((IsAtEndOfInput || XamlParseUtils.IsWhitespaceChar(CurrentChar)) || (CurrentChar == '['))
{
_token = XamlTypeNameLexerToken.NAME;
_state = State.START;
}
else
{
switch (CurrentChar)
{
case '(':
_pushedBackSymbol = XamlTypeNameLexerToken.ROUND_BRACKET_OPEN;
_token = XamlTypeNameLexerToken.NAME;
_state = State.START;
break;
case ')':
_pushedBackSymbol = XamlTypeNameLexerToken.ROUND_BRACKET_CLOSE;
_token = XamlTypeNameLexerToken.NAME;
_state = State.START;
break;
case ',':
_pushedBackSymbol = XamlTypeNameLexerToken.COMMA;
_token = XamlTypeNameLexerToken.NAME;
_state = State.START;
break;
case ':':
_pushedBackSymbol = XamlTypeNameLexerToken.COLON;
_token = XamlTypeNameLexerToken.NAME;
_state = State.START;
break;
default:
if (XamlParseUtils.IsValidQualifiedNameChar(CurrentChar))
{
AddToMultiCharToken();
}
else
{
_token = XamlTypeNameLexerToken.ERROR;
}
break;
}
_lastChar = CurrentChar;
Advance();
}
}
