public String unescape()

in src/main/java/org/ini4j/spi/EscapeTool.java [99:137]

• 33 lines of code
• 5 McCabe index (conditional complexity)

    public String unescape(String line)
    {
        int n = line.length();
        StringBuilder buffer = new StringBuilder(n);
        int i = 0;

        while (i < n)
        {
            char c = line.charAt(i++);

            if (c == ESCAPE_CHAR)
            {
                c = line.charAt(i++);
                int next = unescapeBinary(buffer, c, line, i);

                if (next == i)
                {
                    int idx = ESCAPE_LETTERS.indexOf(c);

                    if (idx >= 0)
                    {
                        c = ESCAPEABLE_CHARS.charAt(idx);
                    }

                    buffer.append(c);
                }
                else
                {
                    i = next;
                }
            }
            else
            {
                buffer.append(c);
            }
        }

        return buffer.toString();
    }