*     Enumerate all styles: 0, 2 to 11, 16
      *     SCE_C_COMMENTLINE=2

      *     SCE_C_DEFAULT=0
             

      *     SCE_C_IDENTIFIER=11
            identifier

      *     SCE_C_NUMBER=4
            4

      *     SCE_C_WORD=5
            data

      *     SCE_C_WORD2=16
            cancel

      *     SCE_C_UUID=8
            remarks

      *     SCE_C_COMMENTDOC=3 not implemented
** at line start

      *     SCE_C_STRING=6
            "string"

      *     SCE_C_CHARACTER=7
            'c'

      *     SCE_C_PREPROCESSOR=9
?preprocessor

      *     SCE_C_OPERATOR=10
            +