private static bool IsRequired(Words words, string[] conditionalWords)
{
#if DEBUG
return true;
#endif
return conditionalWords.Any(words.Contains);
}
public static string RemoveUnusedCode(string template, Words words)
{
var result = new StringBuilder();
var lastIndex = 0;
foreach (var match in ConditionalRegex.Matches(template).OfType<Match>().ToArray())
{
if (match.Index < lastIndex)
continue;
var innerStructures = new InnerStructures();
var currentIndex = template.IndexOf('{', match.Index);
innerStructures.Handle(template[currentIndex]);
while (innerStructures.IsInsideSomeStructure)
{
currentIndex++;
innerStructures.Handle(template[currentIndex]);
}
result.AppendLine(template.SubstringFromTo(lastIndex, match.Index - 1).Trim());
var wordsGroup = match.Groups["words"].Value;
var conditionalWords = wordsGroup
.SplitByComma()
.Select(s => s.Replace("\"", string.Empty))
.ToArray();
if (IsRequired(words, conditionalWords))
{
var partToCopy = template.SubstringFromTo(match.Index + match.Length, currentIndex);
partToCopy = RemoveUnusedCode(partToCopy, words);
result.AppendLine(partToCopy.Trim());
}
lastIndex = currentIndex + 1;
}
result.AppendLine(template.SubstringFromTo(lastIndex, template.Length - 1).Trim());
return result.ToString();
}
