var emitSectionText = function()

in flow/src/java/org/apache/struts/flow/core/javascript/fom/template.js [210:243]
34 lines of code
14 McCabe index (conditional complexity)

    var emitSectionText = function(text, funcText) {
        if (text.length <= 0)
            return;
        var nlPrefix = 0;               // Index to first non-newline in prefix.
        var nlSuffix = text.length - 1; // Index to first non-space/tab in suffix.
        while (nlPrefix < text.length && (text.charAt(nlPrefix) == '\n'))
            nlPrefix++;
        while (nlSuffix >= 0 && (text.charAt(nlSuffix) == ' ' || text.charAt(nlSuffix) == '\t'))
            nlSuffix--;
        if (nlSuffix < nlPrefix)
            nlSuffix = nlPrefix;
        if (nlPrefix > 0) {
            funcText.push('if (_FLAGS.keepWhitespace == true) _OUT.write("');
            var s = text.substring(0, nlPrefix).replace('\n', '\\n'); // A macro IE fix from BJessen.
            if (s.charAt(s.length - 1) == '\n')
            	s = s.substring(0, s.length - 1);
            funcText.push(s);
            funcText.push('");');
        }
        var lines = text.substring(nlPrefix, nlSuffix + 1).split('\n');
        for (var i = 0; i < lines.length; i++) {
            emitSectionTextLine(lines[i], funcText);
            if (i < lines.length - 1)
                funcText.push('_OUT.write("\\n");\n');
        }
        if (nlSuffix + 1 < text.length) {
            funcText.push('if (_FLAGS.keepWhitespace == true) _OUT.write("');
            var s = text.substring(nlSuffix + 1).replace('\n', '\\n');
            if (s.charAt(s.length - 1) == '\n')
            	s = s.substring(0, s.length - 1);
            funcText.push(s);
            funcText.push('");');
        }
    }