public void InterpolationToken_Uniqueness()
{
var interpolationToken = new InterpolationToken
{
Content = new StringSlice("foo"),
Indent = 0,
ContentStartPosition = 0,
ContentEndPosition = 2,
IsClosed = true,
TagStartPosition = 0,
TagEndPosition = 2
};
var interpolationToken2 = new InterpolationToken
{
Content = new StringSlice("foo"),
Indent = 0,
ContentStartPosition = 0,
ContentEndPosition = 2,
IsClosed = true,
TagStartPosition = 0,
TagEndPosition = 2
};
Assert.False(interpolationToken.Equals(null));
Assert.Equal(interpolationToken, interpolationToken2);
Assert.Equal(interpolationToken.GetHashCode(), interpolationToken2.GetHashCode());
}
/// <summary>
/// Tries to match interpolation tags from the current slice
/// </summary>
/// <param name="processor">The processor</param>
/// <param name="slice">The slice</param>
/// <returns>If the match was successful</returns>
public override bool Match(Processor processor, ref StringSlice slice)
{
var tagStart = slice.Start - processor.CurrentTags.StartTag.Length;
var index = slice.Start;
var escapeResult = true;
var isTripleMustache = false;
while (slice[index].IsWhitespace())
{
index++;
}
var match = slice[index];
if (match == '&')
{
escapeResult = false;
index++;
}
else if (match == '{')
{
escapeResult = false;
isTripleMustache = true;
index++;
}
while (slice[index].IsWhitespace())
{
index++;
}
slice.Start = index;
var startIndex = index;
var endTag = isTripleMustache ? '}' + processor.CurrentTags.EndTag : processor.CurrentTags.EndTag;
while (!slice.IsEmpty && !slice.Match(endTag))
{
slice.NextChar();
}
var content = new StringSlice(slice.Text, startIndex, slice.Start - 1);
content.TrimEnd();
var contentEnd = content.End + 1;
var tag = new InterpolationToken
{
EscapeResult = escapeResult,
TagStartPosition = tagStart,
ContentStartPosition = startIndex,
IsClosed = true
};
if (!slice.Match(endTag))
{
throw new StubbleException($"Unclosed Tag at {slice.Start.ToString()}");
}
tag.ContentEndPosition = contentEnd;
tag.TagEndPosition = slice.Start + endTag.Length;
slice.Start += endTag.Length;
processor.CurrentToken = tag;
processor.HasSeenNonSpaceOnLine = true;
return(true);
}
