private void lookForNewSnippet(string text, int lineNumber)
{
var name = _scanner.DetermineName(text);
if (name.IsNotEmpty())
{
FoundSamples = true;
var snippet = new Sample(name){
Language = _scanner.Language,
File = _file.Path
};
_readAction = (txt, num) =>
{
if (_scanner.IsAtEnd(txt))
{
_cache.AddOrReplace(snippet);
_readAction = lookForNewSnippet;
}
else
{
snippet.Append(txt, num);
}
};
}
}
public Sample Format(IFubuFile file, string languageClass = null)
{
var snippet = new Sample(file.Path){
Language = languageClass ?? "lang-" + Path.GetExtension(file.Path).Replace(".", "")
};
file.ReadContents(stream =>
{
using (var reader = new StreamReader(stream))
{
int lineNumber = 0;
string line;
while ((line = reader.ReadLine()) != null)
{
lineNumber++;
if (line.Contains(Samples.SAMPLE) || line.Contains(Samples.END))
{
snippet.Append(string.Empty, lineNumber);
}
else
{
snippet.Append(line, lineNumber);
}
}
}
});
return snippet;
}
public void append()
{
var snippet = new Sample("the sample");
snippet.Append("something", 5);
snippet.Text.ShouldBe("something" + Environment.NewLine);
snippet.Start.ShouldBe(5);
snippet.End.ShouldBe(5);
snippet.Append("else", 6);
snippet.Append("and more", 7);
snippet.Start.ShouldBe(5);
snippet.End.ShouldBe(7);
snippet.Text.ShouldBe(@"something{0}else{0}and more{0}".ToFormat(Environment.NewLine).TrimStart());
}
void ISampleCache.AddOrReplace(Sample sample)
{
_samples.AddOrReplace(sample);
}
public void AddOrReplace(Sample sample)
{
_snippets[sample.Name] = sample;
}
public SampleTag(Sample sample) : base("pre")
{
Add("code").AddClass("language-" + sample.Language).Text(Environment.NewLine + sample.Text);
}