string Lex(string src)
{
ElaLexer lexer = new ElaLexer();
IEnumerable <StyledToken> tokens = lexer.Parse(src);
if (tokens != null)
{
StringBuilder sb = new StringBuilder(src);
int offset = 0;
foreach (StyledToken t in tokens)
{
string span = String.Format("<span class='lexer_{0}'>", t.StyleKey);
string endSpan = "</span>";
sb.Insert(t.Position + offset, span);
offset += span.Length;
sb.Insert(t.Position + offset + t.Length, endSpan);
offset += endSpan.Length;
}
return(sb.ToString());
}
return(src);
}
private string Lex(string src)
{
var lexer = new ElaLexer();
var tokens = lexer.Parse(src);
if (tokens != null)
{
var sb = new StringBuilder(src);
var offset = 0;
tokens.ToList().ForEach(t =>
{
var span = String.Format("<span class='lexer_{0}'>", t.StyleKey);
var endSpan = "</span>";
sb.Insert(t.Position + offset, span);
offset += span.Length;
sb.Insert(t.Position + offset + t.Length, endSpan);
offset += endSpan.Length;
});
return(sb.ToString());
}
return(src);
}
