private static IEnumerable <object[]> GetComplexTokenCombinations()
{
foreach (var kinds in Helper.GetAllPairs(TokenSamples.LexerTokenKinds))
{
var specialCombination = GetSpecialTokenCombination(kinds.left, kinds.right);
if (specialCombination == null)
{
continue;
}
foreach (var leftSample in TokenSamples.GetSamplesForKind(kinds.left))
{
foreach (var rightSample in TokenSamples.GetSamplesForKind(kinds.right))
{
// Block comments after a # are complicated as if the comment contains a newline, the bit
// after the new line is no longer inside a comment.
if ((kinds.left == SyntaxKind.HashToken || kinds.left == SyntaxKind.SingleLineCommentToken) &&
kinds.right == SyntaxKind.BlockCommentToken &&
(rightSample.Contains("\r") || rightSample.Contains("\n")))
{
continue;
}
yield return(new object[] { leftSample, rightSample, specialCombination });
}
}
}
}
private static IEnumerable <object[]> SingleTokens()
{
foreach (var kind in TokenSamples.LexerTokenKinds)
{
foreach (var sample in TokenSamples.GetSamplesForKind(kind))
{
yield return(new object[] { kind, sample });
}
}
}
private static IEnumerable <object[]> GetSimpleTokenCombinations()
{
foreach (var kinds in Helper.GetAllPairs(TokenSamples.LexerTokenKinds))
{
if (GetSpecialTokenCombination(kinds.left, kinds.right) != null)
{
continue;
}
foreach (var leftSample in TokenSamples.GetSamplesForKind(kinds.left))
{
foreach (var rightSample in TokenSamples.GetSamplesForKind(kinds.right))
{
yield return(new object[] { leftSample, rightSample, kinds.left, kinds.right });
}
}
}
}
