protected boolean isUnitSignature()

in codeanalyzer/src/main/java/nl/obren/sokrates/sourcecode/units/CStyleHeuristicUnitsExtractor.java [257:271]

• 15 lines of code
• 9 McCabe index (conditional complexity)

    protected boolean isUnitSignature(String line) {
        line = extraCleanContent(line);
        if (line.contains("(") && !line.contains(";") && !line.contains("new ") && !line.trim().startsWith("else ")
                && !line.contains("return ") && !line.trim().startsWith("?") && !line.trim().startsWith(":")) {
            line = line.substring(0, line.indexOf("(") + 1);
            String identifierPattern = "[a-zA-Z0-9_$?]+";
            String startUnitRegex = "(" + identifierPattern + "[ ]+)+" + identifierPattern + "[ ]*[(]";
            Pattern pattern = Pattern.compile(startUnitRegex);
            Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                return true;
            }
        }
        return false;
    }