override fun populateConstraintsTokens()

in src/commonMain/kotlin/org/intellij/markdown/flavours/gfm/GFMMarkerProcessor.kt [28:62]

32 lines of code
6 McCabe index (conditional complexity)


    override fun populateConstraintsTokens(pos: LookaheadText.Position,
                                           constraints: MarkdownConstraints,
                                           productionHolder: ProductionHolder) {
        if (constraints !is GFMConstraints || !constraints.hasCheckbox()) {
            super.populateConstraintsTokens(pos, constraints, productionHolder)
            return
        }

        val line = pos.currentLine
        var offset = pos.offsetInCurrentLine
        while (offset < line.length && line[offset] != '[') {
            offset++
        }
        if (offset == line.length) {
            super.populateConstraintsTokens(pos, constraints, productionHolder)
            return
        }

        val type = when (constraints.types.lastOrNull()) {
            '>' ->
                MarkdownTokenTypes.BLOCK_QUOTE
            '.', ')' ->
                MarkdownTokenTypes.LIST_NUMBER
            else ->
                MarkdownTokenTypes.LIST_BULLET
        }
        val middleOffset = pos.offset - pos.offsetInCurrentLine + offset
        val endOffset = min(pos.offset - pos.offsetInCurrentLine + constraints.getCharsEaten(pos.currentLine),
                pos.nextLineOrEofOffset)

        productionHolder.addProduction(listOf(
                SequentialParser.Node(pos.offset..middleOffset, type),
                SequentialParser.Node(middleOffset..endOffset, GFMTokenTypes.CHECK_BOX)
        ))
    }