public static string Format(AphidExpression statement, string name)
{
if (statement == null ||
string.IsNullOrWhiteSpace(statement.Code) ||
statement.Index < 0)
{
return(null);
}
var code = TokenHelper.GetCodeExcerpt(
statement.Code
.Insert(statement.Index + statement.Length, End)
.Insert(statement.Index, Start),
statement.Index + Start.Length,
AphidConfig.Current.FrameExcerptLines / 2);
var highlighted = SyntaxHighlightingFormatter.Format(code);
return(!string.IsNullOrWhiteSpace(highlighted) ? highlighted : null);
}
public static IEnumerable <Lazy <string> > Format(
AphidInterpreter interpreter,
AphidPair[] locals,
List <AphidObject> scopes,
int index = 0) =>
locals
.Select(x => new Lazy <string>(() =>
LineNumberFormatter.PrefixIndex(index++,
SyntaxHighlightingFormatter.Format(
string.Format(
"{0} {1} = {2}",
AphidCli.GetAphidObjectTypeName(x.Value),
x.Key,
SerializingFormatter.Format(
interpreter,
x.Value,
ignoreNull: false,
ignoreClrObj: false,
scopes: scopes)
.Indent(new string(' ', 5))
.TrimStart())))));
public static IEnumerable <ColoredText> Highlight(string text)
{
var state = 0;
var strs = new List <(bool, string)>();
var sb = new StringBuilder();
void push(bool highlight)
{
strs.Add((highlight, sb.ToString()));
sb.Clear();
}
void append(string line, bool highlight)
{
if (line != null)
{
sb.AppendLine(line);
}
push(highlight);
}
foreach (var t in text.SplitLines())
{
if (state == 0)
{
if (_stackTraceRegex.IsMatch(t))
{
if (sb.Length != 0)
{
push(false);
}
sb.AppendLine(t);
state = 1;
}
else
{
if (_varRegex.IsMatch(t))
{
if (sb.Length != 0)
{
push(false);
}
append(t, true);
}
else
{
sb.AppendLine(t);
}
}
}
else if (state == 1)
{
if (_stackTraceEndRegex.IsMatch(t))
{
append(t, true);
state = 0;
}
else
{
sb.AppendLine(t);
}
}
}
if (sb.Length != 0)
{
push(state != 0);
}
var c = strs
.SelectMany(x => x.Item1 ?
SyntaxHighlightingFormatter.Highlight(x.Item2) :
new[] { new ColoredText(new DefaultAphidColorTheme().GetColor(Lexer.AphidTokenType.Text), x.Item2) })
.ToArray();
return(c);
}