
    jke                         d Z h dZh dZdZ G d de      ZddefdZg ddfd	Zg ddfd
Z	e
dk(  rddlZ ej                          yy)zH
User name to file name conversion.
This was taken from the UFO 3 spec.
>/   * 	
"()+/:<>?[\]|>   clock$auxconnulprncom1com2com3com4com5com6com7com8com9lpt1lpt2lpt3lpt4lpt5lpt6lpt7lpt8lpt9   c                       e Zd Zy)NameTranslationErrorN)__name__
__module____qualname__     </usr/lib/python3/dist-packages/fontTools/ufoLib/filenames.pyrJ   rJ   [   s    rO   rJ    userNamec                 D   t        | t              st        d      t        |      }t        |      }|s| d   dk(  rd| dd z   } g }| D ]6  }|t        v rd}n||j                         k7  r|dz  }|j                  |       8 dj                  |      } t        |z
  |z
  }| d| } g }	| j                  d      D ].  }
|
j                         t        v rd|
z   }
|	j                  |
       0 dj                  |	      } || z   |z   }|j                         |v rt        | |||      }|S )a  
    `existing` should be a set-like object.

    >>> userNameToFileName("a") == "a"
    True
    >>> userNameToFileName("A") == "A_"
    True
    >>> userNameToFileName("AE") == "A_E_"
    True
    >>> userNameToFileName("Ae") == "A_e"
    True
    >>> userNameToFileName("ae") == "ae"
    True
    >>> userNameToFileName("aE") == "aE_"
    True
    >>> userNameToFileName("a.alt") == "a.alt"
    True
    >>> userNameToFileName("A.alt") == "A_.alt"
    True
    >>> userNameToFileName("A.Alt") == "A_.A_lt"
    True
    >>> userNameToFileName("A.aLt") == "A_.aL_t"
    True
    >>> userNameToFileName(u"A.alT") == "A_.alT_"
    True
    >>> userNameToFileName("T_H") == "T__H_"
    True
    >>> userNameToFileName("T_h") == "T__h"
    True
    >>> userNameToFileName("t_h") == "t_h"
    True
    >>> userNameToFileName("F_F_I") == "F__F__I_"
    True
    >>> userNameToFileName("f_f_i") == "f_f_i"
    True
    >>> userNameToFileName("Aacute_V.swash") == "A_acute_V_.swash"
    True
    >>> userNameToFileName(".notdef") == "_notdef"
    True
    >>> userNameToFileName("con") == "_con"
    True
    >>> userNameToFileName("CON") == "C_O_N_"
    True
    >>> userNameToFileName("con.alt") == "_con.alt"
    True
    >>> userNameToFileName("alt.con") == "alt._con"
    True
    z(The value for userName must be a string.    ._   NrQ   )
isinstancestr
ValueErrorlenillegalCharacterslowerappendjoinmaxFileNameLengthsplitreservedFileNameshandleClash1)rR   existingprefixsuffixprefixLengthsuffixLengthfilteredUserName	charactersliceLengthpartspartfullNames               rP   userNameToFileNamero   _   sF   d h$CDDv;Lv;L hqkS(!"% +	))I)//++I	*+ ww'(H#l2\AK%HEs# ::<,,:DT xxH 6)H~~8#(FFCOrO   c                 f   t        |      }t        |      }|t        |       z   |z   dz   t        kD  r"|t        |       z   |z   dz   }t        |z
  }| d| } d}d}	|H| t        |	      j                  d      z   }
||
z   |z   }|j	                         |vr|}n|	dz  }	|	dk\  rn|H|t        |||      }|S )aO  
    existing should be a case-insensitive list
    of all existing file names.

    >>> prefix = ("0" * 5) + "."
    >>> suffix = "." + ("0" * 10)
    >>> existing = ["a" * 5]

    >>> e = list(existing)
    >>> handleClash1(userName="A" * 5, existing=e,
    ...		prefix=prefix, suffix=suffix) == (
    ... 	'00000.AAAAA000000000000001.0000000000')
    True

    >>> e = list(existing)
    >>> e.append(prefix + "aaaaa" + "1".zfill(15) + suffix)
    >>> handleClash1(userName="A" * 5, existing=e,
    ...		prefix=prefix, suffix=suffix) == (
    ... 	'00000.AAAAA000000000000002.0000000000')
    True

    >>> e = list(existing)
    >>> e.append(prefix + "AAAAA" + "2".zfill(15) + suffix)
    >>> handleClash1(userName="A" * 5, existing=e,
    ...		prefix=prefix, suffix=suffix) == (
    ... 	'00000.AAAAA000000000000001.0000000000')
    True
       NrW   l   I5 )r[   r`   rY   zfillr]   handleClash2)rR   rd   re   rf   rg   rh   lrk   	finalNamecounternamern   s               rP   rc   rc      s    > v;Lv;Lc(m#l2R7:KK3x=(<7"<'!+L[)IG

#g,,,R00D=6)>>8+ IqLGo% 
  66:	rO   c                     t         t        |      z
  t        |      z
  }t        d|z        }d}d}|4|t        |      z   |z   }|j	                         | vr|}n|dz  }||k\  rn|4|t        d      |S )a  
    existing should be a case-insensitive list
    of all existing file names.

    >>> prefix = ("0" * 5) + "."
    >>> suffix = "." + ("0" * 10)
    >>> existing = [prefix + str(i) + suffix for i in range(100)]

    >>> e = list(existing)
    >>> handleClash2(existing=e, prefix=prefix, suffix=suffix) == (
    ... 	'00000.100.0000000000')
    True

    >>> e = list(existing)
    >>> e.remove(prefix + "1" + suffix)
    >>> handleClash2(existing=e, prefix=prefix, suffix=suffix) == (
    ... 	'00000.1.0000000000')
    True

    >>> e = list(existing)
    >>> e.remove(prefix + "2" + suffix)
    >>> handleClash2(existing=e, prefix=prefix, suffix=suffix) == (
    ... 	'00000.2.0000000000')
    True
    9NrW   zNo unique name could be found.)r`   r[   intrY   r]   rJ   )rd   re   rf   	maxLengthmaxValueru   rv   rn   s           rP   rs   rs      s    6 "CK/#f+=I3?#HIG

CL(61>>8+ IqLGh 
 "#CDDrO   __main__rT   N)rN   rQ   rQ   )__doc__r\   rb   r`   	ExceptionrJ   rY   ro   rc   rs   rK   doctesttestmodrN   rO   rP   <module>r      sz   0 b 2  	9 	U Up %'r" 6r R -` zGOO rO   