fun parseLinkLabel()

in src/commonMain/kotlin/org/intellij/markdown/parser/sequentialparsers/impl/LinkParserUtil.kt [55:86]

• 26 lines of code
• 7 McCabe index (conditional complexity)

        fun parseLinkLabel(iterator: TokensCache.Iterator): LocalParsingResult? {
            var it = iterator

            if (it.type != MarkdownTokenTypes.LBRACKET) {
                return null
            }

            val startIndex = it.index

            val delegate = RangesListBuilder()

            it = it.advance()
            while (it.type != MarkdownTokenTypes.RBRACKET && it.type != null) {
                delegate.put(it.index)
                if (it.type == MarkdownTokenTypes.LBRACKET) {
                    break
                }
                it = it.advance()
            }

            if (it.type == MarkdownTokenTypes.RBRACKET) {
                val endIndex = it.index
                if (endIndex == startIndex + 1) {
                    return null
                }

                return LocalParsingResult(it,
                        listOf(SequentialParser.Node(startIndex..endIndex + 1, MarkdownElementTypes.LINK_LABEL)),
                        delegate.get())
            }
            return null
        }