private static void DoProcessStyle(Field[] fields, int i)
{
try
{
Log.Indent();
string name = fields[i++].Value;
Log.WriteLine("Processing {0} style", name);
var style = new Style();
while (i < fields.Length && fields[i].Name != "Name")
{
DoProcessField(style, fields[i++]);
}
if (!ms_styles.ContainsKey(name))
ms_styles.Add(name, style);
else
Log.WriteLine("Ignoring style {0} (it was already defined).", name);
}
catch (Exception e)
{
Log.WriteLine(e.Message);
}
finally
{
Log.Unndent();
}
}
private static void DoProcessField(Style style, Field field)
{
switch (field.Name)
{
case "BackColor":
style.BackColor = DoParseColor(field.Name, field.Value);
break;
case "Bold":
style.Bold = DoParseBool(field.Name, field.Value);
break;
case "FontName":
style.FontName = field.Value;
break;
case "ForeColor":
style.ForeColor = DoParseColor(field.Name, field.Value);
break;
case "Italic":
style.Italic = DoParseBool(field.Name, field.Value);
break;
case "PointSize":
style.PointSize = DoParseDouble(field.Name, field.Value);
break;
default:
Log.WriteLine("Ignoring field {0},", field.Name);
break;
}
}
private static List<KeyValuePair<string, IClassificationType>> DoGetElements(Field[] fields)
{
var elements = new List<KeyValuePair<string, IClassificationType>>();
elements.Add(new KeyValuePair<string, IClassificationType>(null, ms_elements["Default"]));
foreach (var entry in ms_elements)
{
var candidates = from f in fields where f.Name == entry.Key select f;
foreach (Field candidate in candidates)
{
string regex = candidate.Value;
elements.Add(new KeyValuePair<string, IClassificationType>(regex, entry.Value));
}
}
return elements;
}
private static void DoUnusedCheck(Field[] fields)
{
foreach (Field field in fields)
{
if (field.Name != "Language" && field.Name != "Globs")
if (!ms_elements.Keys.Contains(field.Name))
Log.WriteLine("Ignoring unused field {0}.", field.Name);
}
}
private static string DoGetField(Field[] fields, string name)
{
var candidates = from f in fields where f.Name == name select f;
int count = candidates.Count();
if (count == 1)
return candidates.First().Value;
else if (count == 0)
throw new Exception(name + " field is missing.");
else
throw new Exception(name + " field was defined more than once.");
}
public static Field[] Parse(string[] lines, Filter filter)
{
var fields = new List<Item>();
bool canContinue = false;
for (int i = 0; i < lines.Length; ++i)
{
string line = lines[i];
// field
if (line.Length > 1 && char.IsLetter(line[0]))
{
fields.Add(DoParseField(line, i + 1, filter));
canContinue = true;
}
// continued
else if (line.Length > 0 && line[0] == '\t')
{
if (!canContinue)
throw new FormatException("Line " + (i + 1) + " is a continued line, but the previous line is not a field or continued line");
if (filter != null)
line = filter(fields[fields.Count - 1].Name, line);
fields[fields.Count - 1].Value.Append(line);
canContinue = true;
}
// comment
else if (line.Length >= 2 && line.StartsWith("#"))
{
canContinue = false;
continue;
}
// blank
else if (line == "\n" || line == "\r" || line == "\r\n" || line.Length == 0)
{
canContinue = false;
continue;
}
// error
else
throw new FormatException("Couldn't parse line " + (i + 1));
}
Field[] result = new Field[fields.Count];
for (int j = 0; j < fields.Count; ++j)
result[j] = fields[j].ToField();
return result;
}
