void AddStyleFiles(string projectBasePath, string directory, string filter)
{
var scanner = new StyleScanner();
var files = Directory.GetFiles(directory, filter);
if (filter == "*.css")
{
files = files.Where(f => StyleFinderUtils.IsCompiledFromLess(f) == false).ToArray();
}
foreach (var file in files)
{
using (var content = File.OpenText(file))
{
var classes = scanner.ExtractClasses(new StyleFinderFileInfoDto
{
FileContent = content.ReadToEnd(),
FileName = file,
ProjectBasePath = projectBasePath
});
Repository.AppendRange(classes);
}
}
}
void AddFilesInPath(DoWorkEventArgs e, string projectBasePath, string directory)
{
if (StyleFinderUtils.IsMSharpFrontEnd(projectBasePath))
{
if (directory.Contains("styles"))
{
AddStyleFiles(projectBasePath, directory, "*.scss");
AddStyleFiles(projectBasePath, directory, "*.scss");
AddStyleFiles(projectBasePath, directory, "*.less");
}
}
else
{
AddStyleFiles(projectBasePath, directory, "*.sass");
AddStyleFiles(projectBasePath, directory, "*.scss");
AddStyleFiles(projectBasePath, directory, "*.less");
AddStyleFiles(projectBasePath, directory, "*.css");
}
if (e.Cancel)
{
return;
}
AddSubdirectories(e, projectBasePath, directory);
}
public IEnumerable <Item> ExtractClasses(StyleFinderFileInfoDto fileInfo)
{
var token = string.Empty;
var contentLength = fileInfo.FileContent.Length;
var lineNumber = 1;
for (var i = 0; i < contentLength; i++)
{
var currentCharacter = fileInfo.FileContent[i];
if (currentCharacter == ' ')
{
continue;
}
var nextCharacter = (i == contentLength - 1) ? currentCharacter : fileInfo.FileContent[i + 1];
if (StyleFinderUtils.IsNewLine(currentCharacter, nextCharacter))
{
lineNumber++;
continue;
}
#region skip comments
if (StyleFinderUtils.IsCommentSection(currentCharacter, nextCharacter))
{
while (!(currentCharacter == '*' && nextCharacter == '/') && i < contentLength)
{
i++;
currentCharacter = fileInfo.FileContent[i];
nextCharacter = (i == contentLength - 1) ? currentCharacter : fileInfo.FileContent[i + 1];
if (StyleFinderUtils.IsNewLine(currentCharacter, nextCharacter))
{
lineNumber++;
}
}
i += 1;
if (i >= contentLength)
{
yield break;
}
continue;
}
#endregion skip comments
#region skip import commands
if (StyleFinderUtils.IsImportCommand(currentCharacter, i, fileInfo.FileContent, contentLength))
{
while (!StyleFinderUtils.IsNewLine(currentCharacter, nextCharacter) && i < contentLength)
{
i++;
try
{
currentCharacter = fileInfo.FileContent[i];
nextCharacter = (i == contentLength - 1) ? currentCharacter : fileInfo.FileContent[i + 1];
}
catch
{
nextCharacter = '\n';
}
}
if (i >= contentLength)
{
yield break;
}
lineNumber++;
continue;
}
#endregion skip import commands
#region catch high level normal classes ".normal",#selectors and selectors
if (currentCharacter == '.' || (currentCharacter >= 65 && currentCharacter <= 122) || currentCharacter == '#')
{
while (currentCharacter != '{')
{
if (currentCharacter == ':' || currentCharacter == ';')
{
token = string.Empty;
}
if (currentCharacter == ',')
{
yield return(new Item(fileInfo.ProjectBasePath, fileInfo.FileName)
{
Phrase = token.Trim(),
LineNumber = lineNumber
});
token = string.Empty;
if (i >= contentLength)
{
yield break;
}
}
i++;
if (i >= contentLength)
{
yield break;
}
if (StyleFinderUtils.ContainsValidCharacter(currentCharacter))
{
token += currentCharacter;
}
currentCharacter = fileInfo.FileContent[i];
nextCharacter = (i == contentLength - 1) ? currentCharacter : fileInfo.FileContent[i + 1];
}
yield return(new Item(fileInfo.ProjectBasePath, fileInfo.FileName)
{
Phrase = token.Trim(),
LineNumber = lineNumber
});
token = string.Empty;
if (i >= contentLength)
{
yield break;
}
continue;
}
#endregion catch high level normal classes ".normal",#selectors and selectors
if (currentCharacter == '\t' || StyleFinderUtils.IsNewLine(currentCharacter, nextCharacter))
{
currentCharacter = ' ';
}
if (StyleFinderUtils.ContainsValidCharacter(currentCharacter))
{
token += currentCharacter;
}
}
}
