static bool TryExtractParts(
string substring,
string line,
bool throwForTooManyParts,
string path,
[NotNullWhen(true)] out string?key)
{
var split = substring.SplitBySpace();
if (split.Length == 0)
{
throw new SnippetReadingException($@"No Key could be derived.
Path: {path}
Line: '{line}'");
}
key = split[0].ToLowerInvariant();
KeyValidator.ValidateKeyDoesNotStartOrEndWithSymbol(key, path, line);
if (split.Length == 1)
{
return(true);
}
if (!throwForTooManyParts)
{
return(false);
}
throw new SnippetReadingException($@"Too many parts.
Path: {path}
Line: '{line}'");
}
static bool TryExtractParts(out string key, out string version, string substring, string line, bool throwForTooManyParts)
{
var split = substring.SplitBySpace();
if (split.Length == 0)
{
throw new SnippetReadingException($"No Key could be derived. Line: '{line}'.");
}
key = split[0];
KeyValidator.ValidateKeyDoesNotStartOrEndWithSymbol(key);
if (split.Length == 1)
{
version = null;
return(true);
}
version = split[1];
if (split.Length == 2)
{
return(true);
}
if (!throwForTooManyParts)
{
return(false);
}
throw new SnippetReadingException($"Too many parts. Line: '{line}'.");
}
public static bool IsStart(string line, out string key)
{
if (!line.StartsWith("<!-- snippet: ", StringComparison.Ordinal))
{
key = null;
return(false);
}
var substring = line.Substring(13);
if (!substring.EndsWith(" -->"))
{
throw new Exception($"Expected line to end with ' -->'. Line: '{line}'.");
}
key = substring.Substring(0, substring.Length - 3).Trim();
if (key.Length == 0)
{
throw new Exception($"No Key could be derived. Line: '{line}'.");
}
KeyValidator.ValidateKeyDoesNotStartOrEndWithSymbol(key);
return(true);
}
