private Color GetTokenTypeColour(CppTokenType tokenType)
{
// TODO try to get colours from IClassificationFormatMap
switch (tokenType)
{
case CppTokenType.Keyword:
return(Colors.Blue);
default:
return(Colors.Black);
}
}
public CppToken[] GetTokens(string content)
{
var tokens = new List <CppToken>();
var sr = new StringReader(content);
char c;
while (sr.TryPeek(out c))
{
CppToken tok;
if (Char.IsWhiteSpace(c))
{
tok = new CppToken(ReadWhitespace(sr), CppTokenType.Whitespace);
}
else if (Char.IsLetter(c))
{
string text = ReadAlphaNumeric(sr);
CppTokenType type = CppTokenType.General;
if (IsKeyword(text))
{
type = CppTokenType.Keyword;
}
tok = new CppToken(text, type);
}
else if (Char.IsDigit(c))
{
tok = new CppToken(ReadNumber(sr), CppTokenType.Number);
}
else
{
tok = new CppToken(c.ToString(), CppTokenType.General);
sr.Read();
}
tokens.Add(tok);
}
return(tokens.ToArray());
}
public CppToken(string text, CppTokenType type)
{
Text = text;
Type = type;
}
