private static string CreateYaml(File file)
{
var builder = new StringBuilder();
using (var writer = new StringWriter(builder))
{
YamlWriter.Write(writer, file);
}
var yaml = builder.ToString();
return(yaml);
}
public static File ParseCore(string filePath, CharacterPositionFinder finder, Encoding encoding)
{
var text = SystemFile.ReadAllText(filePath, encoding);
var file = new File
{
Name = filePath,
FooterSpan = new CharacterSpan(0, -1), // there is no footer
};
try
{
var pipeline = new MarkdownPipelineBuilder().UseAdvancedExtensions().Build();
var document = MarkdownParser.Parse(text, pipeline);
var textProvider = new TextProvider(text);
var locationSpan = GetLocationSpan(document, finder);
var rootBlock = new Container
{
Type = "markdown",
Name = string.Empty,
LocationSpan = locationSpan,
HeaderSpan = new CharacterSpan(0, 0), // there is no header
FooterSpan = new CharacterSpan(text.Length - 1, text.Length - 1), // there is no footer
};
file.Children.Add(rootBlock);
// Parse the file and display the text content of each of the elements.
var blocks = document.Where(_ => !_.Span.IsEmpty).ToList();
foreach (var block in blocks)
{
var parsedBlock = ParseBlock(block, finder, textProvider);
rootBlock.Children.Add(parsedBlock);
}
file.LocationSpan = locationSpan;
}
catch (Exception ex)
{
// try to adjust location span to include full file content
// but ignore empty files as parsing errors
var lines = SystemFile.ReadLines(filePath).Count();
if (lines == 0)
{
file.LocationSpan = new LocationSpan(new LineInfo(0, -1), new LineInfo(0, -1));
}
else
{
file.ParsingErrors.Add(new ParsingError
{
ErrorMessage = ex.Message,
Location = new LineInfo(0, -1),
});
file.LocationSpan = new LocationSpan(new LineInfo(1, 0), new LineInfo(lines + 1, 0));
}
}
return(file);
}