protected fun stripWords()

in src/main/kotlin/org/arend/search/ArendWordScanner.kt [43:84]
38 lines of code
15 McCabe index (conditional complexity)

        protected fun stripWords(
                processor: Processor<in WordOccurrence>,
                tokenText: CharSequence,
                from: Int,
                to: Int,
                kind: WordOccurrence.Kind,
                occurrence: WordOccurrence
        ): Boolean {
            var index = from
            ScanWordsLoop@ while (true) {
                while (true) {
                    if (index == to) break@ScanWordsLoop
                    var ch = tokenText[index]

                    while (ch == '\\') {
                        do {
                            index++
                            if (index == to) break@ScanWordsLoop
                            ch = tokenText[index]
                        } while (ch in 'a'..'z' || ch in 'A'..'Z' || ch == '-' || ch in '0'..'9')
                    }

                    if (isArendIdentifierStart(ch)) {
                        break
                    }
                    index++
                }

                val wordStart = index
                while (true) {
                    index++
                    if (index == to) break
                    val c = tokenText[index]
                    if (!isArendIdentifierPart(c)) break
                }
                val wordEnd = index
                occurrence.init(tokenText, wordStart, wordEnd, kind)

                if (!processor.process(occurrence)) return false
            }
            return true
        }