override fun reparse()

in src/main/kotlin/mobi/hsz/idea/gitignore/reference/IgnoreReferenceSet.kt [50:89]

• 38 lines of code
• 10 McCabe index (conditional complexity)

    override fun reparse() {
        ProgressManager.checkCanceled()
        val str = StringUtil.trimEnd(pathString, separatorString)
        val referencesList: MutableList<FileReference?> = ArrayList()
        val separatorString = separatorString // separator's length can be more then 1 char
        val sepLen = separatorString.length
        var currentSlash = -sepLen
        val startInElement = startInElement

        // skip white space
        while (currentSlash + sepLen < str.length && Character.isWhitespace(str[currentSlash + sepLen])) {
            currentSlash++
        }
        if (currentSlash + sepLen + sepLen < str.length &&
            str.substring(currentSlash + sepLen, currentSlash + sepLen + sepLen) == separatorString
        ) {
            currentSlash += sepLen
        }
        var index = 0
        if (str == separatorString) {
            val fileReference = createFileReference(TextRange(startInElement, startInElement + sepLen), index++, separatorString)
            referencesList.add(fileReference)
        }
        while (true) {
            ProgressManager.checkCanceled()
            val nextSlash = str.indexOf(separatorString, currentSlash + sepLen)
            val subReferenceText = if (nextSlash > 0) str.substring(0, nextSlash) else str
            val range = TextRange(
                startInElement + currentSlash + sepLen,
                startInElement +
                    if (nextSlash > 0) nextSlash else str.length
            )
            val ref = createFileReference(range, index++, subReferenceText)
            referencesList.add(ref)
            if (nextSlash.also { currentSlash = it } < 0) {
                break
            }
        }
        myReferences = referencesList.toTypedArray()
    }