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OnigRegExp.getCaptureTree does not include empty child captures

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Nathan Sobo 2012-08-06 18:27:39 -06:00
parent a85345e392
commit 6878d19a6a
1 changed files with 2 additions and 1 deletions
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3
src/stdlib/onig-reg-exp.coffee
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@ -9,7 +9,8 @@ OnigRegExp.prototype.getCaptureTree = (string, startPosition) ->
childCaptures = [] childCaptures = []
while startPositions[0] < endPosition while startPositions[0] < endPosition
childCaptures.push(buildCaptureTree(captures, startPositions, totalCaptures)) subtree = buildCaptureTree(captures, startPositions, totalCaptures)
childCaptures.push(subtree) if subtree.text.length
tree.captures = childCaptures if childCaptures.length tree.captures = childCaptures if childCaptures.length
tree tree