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crackfortran --- read fortran (77,90) code and extract declaration information.

Copyright 1999-2004 Pearu Peterson all rights reserved,
Pearu Peterson <pearu@ioc.ee>
Permission to use, modify, and distribute this software is given under the
terms of the NumPy License.

NO WARRANTY IS EXPRESSED OR IMPLIED.  USE AT YOUR OWN RISK.
$Date: 2005/09/27 07:13:49 $
Pearu Peterson


Usage of crackfortran:
======================
Command line keys: -quiet,-verbose,-fix,-f77,-f90,-show,-h <pyffilename>
                   -m <module name for f77 routines>,--ignore-contains
Functions: crackfortran, crack2fortran
The following Fortran statements/constructions are supported
(or will be if needed):
   block data,byte,call,character,common,complex,contains,data,
   dimension,double complex,double precision,end,external,function,
   implicit,integer,intent,interface,intrinsic,
   logical,module,optional,parameter,private,public,
   program,real,(sequence?),subroutine,type,use,virtual,
   include,pythonmodule
Note: 'virtual' is mapped to 'dimension'.
Note: 'implicit integer (z) static (z)' is 'implicit static (z)' (this is minor bug).
Note: code after 'contains' will be ignored until its scope ends.
Note: 'common' statement is extended: dimensions are moved to variable definitions
Note: f2py directive: <commentchar>f2py<line> is read as <line>
Note: pythonmodule is introduced to represent Python module

Usage:
  `postlist=crackfortran(files)`
  `postlist` contains declaration information read from the list of files `files`.
  `crack2fortran(postlist)` returns a fortran code to be saved to pyf-file

  `postlist` has the following structure:
 *** it is a list of dictionaries containing `blocks':
     B = {'block','body','vars','parent_block'[,'name','prefix','args','result',
          'implicit','externals','interfaced','common','sortvars',
          'commonvars','note']}
     B['block'] = 'interface' | 'function' | 'subroutine' | 'module' |
                  'program' | 'block data' | 'type' | 'pythonmodule' |
                  'abstract interface'
     B['body'] --- list containing `subblocks' with the same structure as `blocks'
     B['parent_block'] --- dictionary of a parent block:
                             C['body'][<index>]['parent_block'] is C
     B['vars'] --- dictionary of variable definitions
     B['sortvars'] --- dictionary of variable definitions sorted by dependence (independent first)
     B['name'] --- name of the block (not if B['block']=='interface')
     B['prefix'] --- prefix string (only if B['block']=='function')
     B['args'] --- list of argument names if B['block']== 'function' | 'subroutine'
     B['result'] --- name of the return value (only if B['block']=='function')
     B['implicit'] --- dictionary {'a':<variable definition>,'b':...} | None
     B['externals'] --- list of variables being external
     B['interfaced'] --- list of variables being external and defined
     B['common'] --- dictionary of common blocks (list of objects)
     B['commonvars'] --- list of variables used in common blocks (dimensions are moved to variable definitions)
     B['from'] --- string showing the 'parents' of the current block
     B['use'] --- dictionary of modules used in current block:
         {<modulename>:{['only':<0|1>],['map':{<local_name1>:<use_name1>,...}]}}
     B['note'] --- list of LaTeX comments on the block
     B['f2pyenhancements'] --- optional dictionary
          {'threadsafe':'','fortranname':<name>,
           'callstatement':<C-expr>|<multi-line block>,
           'callprotoargument':<C-expr-list>,
           'usercode':<multi-line block>|<list of multi-line blocks>,
           'pymethoddef:<multi-line block>'
           }
     B['entry'] --- dictionary {entryname:argslist,..}
     B['varnames'] --- list of variable names given in the order of reading the
                       Fortran code, useful for derived types.
     B['saved_interface'] --- a string of scanned routine signature, defines explicit interface
 *** Variable definition is a dictionary
     D = B['vars'][<variable name>] =
     {'typespec'[,'attrspec','kindselector','charselector','=','typename']}
     D['typespec'] = 'byte' | 'character' | 'complex' | 'double complex' |
                     'double precision' | 'integer' | 'logical' | 'real' | 'type'
     D['attrspec'] --- list of attributes (e.g. 'dimension(<arrayspec>)',
                       'external','intent(in|out|inout|hide|c|callback|cache|aligned4|aligned8|aligned16)',
                       'optional','required', etc)
     K = D['kindselector'] = {['*','kind']} (only if D['typespec'] =
                         'complex' | 'integer' | 'logical' | 'real' )
     C = D['charselector'] = {['*','len','kind']}
                             (only if D['typespec']=='character')
     D['='] --- initialization expression string
     D['typename'] --- name of the type if D['typespec']=='type'
     D['dimension'] --- list of dimension bounds
     D['intent'] --- list of intent specifications
     D['depend'] --- list of variable names on which current variable depends on
     D['check'] --- list of C-expressions; if C-expr returns zero, exception is raised
     D['note'] --- list of LaTeX comments on the variable
 *** Meaning of kind/char selectors (few examples):
     D['typespec>']*K['*']
     D['typespec'](kind=K['kind'])
     character*C['*']
     character(len=C['len'],kind=C['kind'])
     (see also fortran type declaration statement formats below)

Fortran 90 type declaration statement format (F77 is subset of F90)
====================================================================
(Main source: IBM XL Fortran 5.1 Language Reference Manual)
type declaration = <typespec> [[<attrspec>]::] <entitydecl>
<typespec> = byte                          |
             character[<charselector>]     |
             complex[<kindselector>]       |
             double complex                |
             double precision              |
             integer[<kindselector>]       |
             logical[<kindselector>]       |
             real[<kindselector>]          |
             type(<typename>)
<charselector> = * <charlen>               |
             ([len=]<len>[,[kind=]<kind>]) |
             (kind=<kind>[,len=<len>])
<kindselector> = * <intlen>                |
             ([kind=]<kind>)
<attrspec> = comma separated list of attributes.
             Only the following attributes are used in
             building up the interface:
                external
                (parameter --- affects '=' key)
                optional
                intent
             Other attributes are ignored.
<intentspec> = in | out | inout
<arrayspec> = comma separated list of dimension bounds.
<entitydecl> = <name> [[*<charlen>][(<arrayspec>)] | [(<arrayspec>)]*<charlen>]
                      [/<init_expr>/ | =<init_expr>] [,<entitydecl>]

In addition, the following attributes are used: check,depend,note

TODO:
    * Apply 'parameter' attribute (e.g. 'integer parameter :: i=2' 'real x(i)'
                                   -> 'real x(2)')
    The above may be solved by creating appropriate preprocessor program, for example.

    N   )__version__)*)symbolicfix     c                   C   sp   da dadadadadadadadada	g a
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)badnameserrmessnamer$   r$   r%   
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r^   c                 C   s   dd | D S )Nc                 S   s   g | ]}t |qS r$   )r^   .0_mr$   r$   r%   
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)invbadnamesr[   r\   r$   r$   r%   undo_rmbadname1  s    
rh   c                 C   s   dd | D S )Nc                 S   s   g | ]}t |qS r$   )rh   r_   r$   r$   r%   rb     rc   z"undo_rmbadname.<locals>.<listcomp>r$   rd   r$   r$   r%   undo_rmbadname  s    ri   c                 C   sN   |  d}|dkrdS d| |d  v r*dS d| |d  v r>dS | |d d  S )N.r	   r   \/r   )rfind)r]   ir$   r$   r%   getextension  s    
ro   z.*\.(for|ftn|f77|f)\Zz-\*-\s*fortran\s*-\*-z-\*-\s*f90\s*-\*-z-\*-\s*fix\s*-\*-z[^c*]\s*[^\s\d\t]c                 C   s   d}t | d}| }d}t|r*d}nt|r:d}d}|dkr|r|d dkr| r|d8 }|d dkr~t|dd s|d	d
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    Read fortran codes from files and
     1) Get rid of comments, line continuations, and empty lines; lower cases.
     2) Call dowithline(line) on every line.
     3) Recursively call itself when statement "include '<filename>'" is met.
    NFr   z*\s*include\s*(\'|")(?P<name>[^\'"]*)(\'|")z(?P<line>.*)&\s*\Zz(\s*&|)(?P<line>.*)z.*?'''r	   )r   r    c                 S   s   g | ]}t |qS r$   )strr_   r$   r$   r%   rb   e  rc   z#readfortrancode.<locals>.<listcomp>
   r   r   r   freez	Reading file %s (format:%s%s)
z,strict    z
rr   rt   z!f2pyr   )r   crr   C#Zf2pyz     H   zxreadfortrancode: Found non-(space,digit) char in the first column.
	Are you sure that this code is in fix form?
	line=%s   r+   .pyf
z.Unexpected end of file when reading multiline
z6Flag sourcecodeform must be either 'fix' or 'free': %szLine #%d in %s:"%s"
	r]   )
dowithlineistopzAreadfortrancode: could not find include file %s in %s. Ignoring.
)1r   r   r   r   r
   beginpatternr   r   r   recompileIrange	fileinputZ	FileInputrx   Zisfirstlinefilenameospathsplitext	is_f_filerz   _has_fix_headerr   beginpattern77beginpattern90r-   repr
expandtabsreplacesplit_by_unquotedlowerr{   rN   	Exceptionmatchgroupr[   rstrip
ValueErrorZ
filelinenoisfilereadfortrancodedirnamer"   joinpathsepclose)ffiler   r   ZsaveglobalsZlocaldolowercasecontZ	finallinellZincludelineZcont1Zcont2Z
mline_markl1ZspacedigitsZfinlextrl_Zorigfinallinerp   lcmfninclude_dirsZ	foundfileinc_dirZfn1r$   r$   r%   r   H  sz   











(




















r   zN\s*(?P<before>%s(?=\s*(\b(%s)\b)))\s*(?P<this>(\b(%s)\b))\s*(?P<after>%s)\s*\Zzqcharacter|logical|integer|real|complex|double\s*(precision\s*(complex|)|complex)|type(?=\s*\([\w\s,=(*)]*\))|byte.*rX   z|static|automatic|undefined)z([a-z]+[\w\s(=*+-/)]*?|)functionr   r   begin)z	[a-z\s]*?
subroutiner   r   zprogram|block\s*dataz@|module(?!\s*procedure)|python\s*module|(abstract|)\s*interface|ztype(?!\s*\()z\end|endprogram|endblockdata|endmodule|endpythonmodule|endinterface|endsubroutine|endfunctionendzJend\s*(if|do|where|select|while|forall|associate|block|critical|enum|team)z[\w]*?z[\w\s]*endifzmodule\s*proceduremoduleprocedure)r   implicitr   r   r   )r   dimension|virtualr   r   	dimension)r   externalr   r   r   )r   optionalr   r   r   )r   requiredr   r   r   )r   publicr   r   r   )r   privater   r   r   )r   	intrinsicr   r   r   )r   intent|depend|note|checkr   z\s*\(.*?\).*intent)r   	parameterr   z\s*\(.*r   )r   datar   r   r   )r   callr   r   r   )r   entryr   r   r   )r   callfunr   r   r   )r   commonr   r   r   )r   user   r   r   )r   containsr   r   r   )r   formatr   r   r   )r   Kthreadsafe|fortranname|callstatement|callprotoargument|usercode|pymethoddefr   r   f2pyenhancementsz2\s*(?P<before>''')(?P<this>.*?)(?P<after>''')\s*\Z	multilinec              	   C   sv   t dt |@ rJ dtdjdt|dt|ddd}|| }|rn| }|d	 |d
 fS | dfS )z
    Splits the line into (line[:i], line[i:]),
    where i is the index of first occurrence of one of the characters
    not within quotes, or len(line) if no such index exists
    z"'zcannot split by unquoted quoteszR\A(?P<before>({single_quoted}|{double_quoted}|{not_quoted})*)(?P<after>{char}.*)\Zz[^"'{}]z[{}]z('([^'\\]|(\\.))*')z("([^"\\]|(\\.))*"))Z
not_quotedr5   single_quotedZdouble_quotedbeforeafterr   )setr   r   r   escaper   	groupdict)r+   
charactersrp   r   dr$   r$   r%   r   v  s    
r   c                 C   sB   g }t | dD ]$}dD ]}||d}q|| qd|S )N@,@z(),r   ,)markoutercommasplitr   appendr   )Zargslinear   rp   r$   r$   r%   _simplifyargs  s    r   z"\s*(?P<result>\b[a-z]+\w*\b)\s*=.*c                 C   s  t | d\}}|rtd | std | s|dksBJ t|t | d\} }|rvt| | t |dd d\} }qPt| | dS |dk rdatdiati iatg ia	g tt d< i tt d< dtt d< dtt d	< d
a
d
adS |dkr d}trt
tkrd}t|krptdttttf  td t	td  tt  t	t t	td  d
 d< t	t= td aqtrt
tkrt	td  tt  t	t t	td  d
 d< t	t= td at	td  tt  t	t t	td  d
 d< t	t= td ad
a
dS | dkrdS d}tttttttttttttttttt t!t"t#t$t%ttt&fD ](}|d | }|rh qt|d }qJ|st'}	dt  krtkrn ndS dtt v rtt d D ]}
|
t(v rt(|
 }
dtt v r|
tt d v rqt)d|
 t*| t)j+}|r|	|,d}t-|,d}|rJd|
||,df } nd|
|f } t.d | }|stdt|    dS t/|d|   dS qt0dkst0dkrt12 3drda4tdt  dS |d dkrdt  krtk rn ntd attkrdS tdkr$t5dt td | }|rp|,dtt kspt5dt|,dttt t6f ttkr~d
at	td  tt  t	t t	td  d
 d< t	t= td at7sda8n|d dkrdt  krtkrn ntd adS da9t/||d |  da8n|d dkr&n|d d krFt/||d |  nn|d d!krt:r^dS dt  krvtkr~n ndS tan0dt  krtkrn ndS t/||d |  dS )"z
    reset=-1  --- initialize
    reset=0   --- crack the line
    reset=1   --- final check if mismatch of blocks occurred

    Cracked data is saved in grouplist[0].
    ;r   r   Nr   bodyvarsblockr]   r	      z(crackline: groupcounter=%s groupname=%s
zYcrackline: Mismatch of blocks encountered. Trying to fix it by assuming "end" statement.
	externals
interfacedz5(?P<before>[^"]*)\b%s\b\s*@\(@(?P<args>[^@]*)@\)@.*\Zr   argszcallfun %s(%s) result (%s)r~   zcallfun %s(%s)z8crackline: could not resolve function call for line=%s.
r   r   z"crackline:%d: No pattern for line
r   z>crackline: groupcounter(=%s) is nonpositive. Check the blocks.thiszGcrackline: End group %s does not match with previous Begin group %s
	%sr   r   r   r   );r   f2pyenhancementspatternr   multilinepatternr   	crackliner   	groupname
groupcacher   r   r   r   r-   r   dimensionpatternexternalpatternintentpatternoptionalpatternrequiredpatternparameterpatterndatapatternpublicpatternprivatepatternintrinsicpatternendifpattern
endpatternformatpatternr   functionpatternsubroutinepatternimplicitpatterntypespatterncommonpatterncallpattern
usepatterncontainspatternentrypatternmoduleprocedurepatterncrackline_re_1rg   r   markouterparenr   r   r   callfunpatternanalyzeliner   r   r   endswithr#   r   r   r   r   r   r   )r+   resetr   Zhas_semicolonZsemicolon_lineflr,   patr   re_1r]   m1m2r   r$   r$   r%   r     s&   





 

$


r   c                 C   sd   d}d}| D ]R}|dkr4|d }|dkrV|d }qn"|dkrV|d }|dkrV|d }q|| }q|S )Nr   r   (r   @(@)@)@r$   )r+   r   r   r   r$   r$   r%   r  4  s    
r  r   c                 C   s   d}d}t | |d \}}||7 }|r|d |krL|dkrL|d| d 7 }n6||d 7 }|d dkrn|d7 }n|d dkr|d8 }t |dd  |d \}}||7 }q"|rJ t|| |f|S )Nr   r   z()@r  r   r  )r   r   )r+   commar   r   r   r   r$   r$   r%   r   F  s     

r   c                 C   s   |  dd dd}|S )Nr  r  r  r  )r   )r+   rp   r$   r$   r%   unmarkouterparenY  s    r  c                 C   s   | si } |s| S | |u r| S t | D ]}|dkrN|s@|| vr|| | |< q(|dkrr|| D ]}t| ||} q^q(|dkrt| || |} q(|dkrt| || |} q(|dv r|s|| vr|| | |< q(|dkrq(|dv rtd|  q(td	t| q(| S )
Nr/   attrspeckindselectorcharselector)=typenamenote)r   checkr   r   r   dependz"appenddecl: "%s" not implemented.
z-appenddecl: Unknown variable definition key: )listkeyssetattrspecsetkindselectorsetcharselectorr[   r   r   )declZdecl2forcekr   r$   r$   r%   
appenddecl^  s8    r/  zD\s*(?P<this>(@\(@.*?@\)@|\*[\d*]+|\*\s*@\(@.*?@\)@|))(?P<after>.*)\Zz[(?:,(?P<attributes>[\w(),]+))?(::)?(?P<name>\b[a-z$_][\w$]*\b)(?:\((?P<params>[\w,]*)\))?\Zz\s*(?P<name>\b[\w$]+\b)\s*(@\(@\s*(?P<args>[\w\s,]*)\s*@\)@|)\s*((result(\s*@\(@\s*(?P<result>\b[\w$]+\b)\s*@\)@|))|(bind\s*@\(@\s*(?P<bind>.*)\s*@\)@))*\s*\ZzF\s*(?P<scheme>(operator|assignment))@\(@\s*(?P<name>[^)]+)\s*@\)@\s*\Zz9\s*(?P<name>\b[\w$]+\b)\s*@\(@\s*(?P<args>.*)\s*@\)@\s*\Zz4([-+]?(?:\d+(?:\.\d*)?|\d*\.\d+))[dD]((?:[-+]?\d+)?)zA([-+]?((?:\d+(?:\.\d*)?|\d*\.\d+))[eE]((?:[-+]?\d+)?)|(\d+\.\d*))zintent\s*\(.*?\bcallback\bc                 C   s&   |  dg D ]}t|r dS qdS )Nr  r   r   )get_intentcallbackpatternr   )Zvdeclr   r$   r$   r%   _is_intent_callback  s    
r2  c                 C   sl   d |  } t| }t| | |rb|d}|rHdd |dD ng }|d||dfS d g d fS )Nr   
attributesc                 S   s   g | ]}|  qS r$   )r   )r`   r   r$   r$   r%   rb     rc   z*_resolvetypedefpattern.<locals>.<listcomp>r   r]   params)r   r   typedefpatternr   printr   )r+   r  attrsr$   r$   r%   _resolvetypedefpattern  s    


r8  c                 C   s   t | } t| }|r:|d|d|d|dfS t| }|rp|dd |d d }|g d d fS t| }|r|d|dd d fS d g d d fS )Nr]   r   r~   bindschemer  r  )r  nameargspatternr   r   operatorpatterncallnameargspattern)r+   r  r]   r$   r$   r%   _resolvenameargspattern  s    
$

r>  c           >      C   s  |  d}|dkrd atr|dvrtstdk rtjt	dd }t
d|  datd adtt< i tt< g tt< g tt d	< i tt d
< dtt d< |tt d< dtt d< da|dv r| }td|tjrd}n,td|tjrd}ntd|tjrd}|dkrFt|  d\}}}t|dtt d
 |< g }d }	nt|  d\}}}	}|d u r|dkrvd}nd}|dvrt
d ||tfa|rtdd t|	dD }ng }d|v rd|v r|d qt
d  d}
d}|d!v rnd}d"tt vrd S |tt d" vr&d S tt D ]}|d |kr. d S q.|tt d# v r`d S d$d%d!| }trtd&krtdkrtd' ad}
|d(vrd}td ai tt< g tt< |
rPtdkrt
d)tt d d*tt< dtt d< ttt d< dtt d< g tt d	< g tt d+< g tt d#< i tt d
< td ai tt< g tt< |rtdkrnt
d,t d d-tt< d-tt d< d.tt d< d/ttd  d ttd  d f tt d< g tt d	< g tt d+< g tt d#< i tt d
< td ai tt< g tt< |tt< |tt d< |s,d0|d1d2 }|  d3tt d4< t|tt d< |	tt d5< tdkrrttt d< n^trtd6krd/ttd  d tf tt d< n,d/ttd  d ttd  d f tt d< ttt   D ]}tt | stt |= q|tt d"< g tt d	< g tt d+< g tt d#< i tt d
< i tt d7< |dkr^g tt d8< |d!v r|ttd'  d+ vrttd'  d+ !| t"#ttd'  d
 tt d
< z,tt d
 | tt d
 | d9 $d:= W n t%y   Y n0 |d;v rz6t&tt d
 | ttd'  d
 d tt d
 |< W n t%yH   Y n0 |d<kr|	r|	tt d
 v r||	kst&tt d
 | tt d
 |	 tt d
 |< zttd'  d# !| W n t%y   Y n0 |d%kr,t'd |  d3d1 | }|r,t(| d| d\}}}}t)|||| |d!v rttd  !tt  tt ttd  d& d	< tt= td attd  !tt  tt ttd  d& d	< tt= td an|d7kr8t|  d\}}}	}|d ur|r td=d t|	dD }ng }|	d u sJ t|	|tt d7 |< d7|tfan|dkrt(||  d\}}}}t)||||}|d urd>|tfanL|d?v rtt d
 }|  d* }|+d@}|dk 	rV|dAk	rVt,|+dBd' }|d |d  d@ ||d d   }|+d@}||d  d@k	rVd"tt v 	rVt
dC|  d|d | f  |dD-tt d"  }|dk 	rjd}d}n |d | * }||d' d  }t|	d}t.|dk	r|d }t
dEdD-|dd    d }dFd t|	dD D ]}t/|}|
s0|dGv 
r
d}n$t0| 1  t
dH|t|f  	qnt| d}|dGv 
rj|dIk
s\|dJk
rj|| d7 }||v
r|i ||< |dKk
r|| d }|dAkrJ|  d| }t2|rJ|tt d" vr>tdkr0dLttd'  d v
rt
dM |tt d kr<t
dN|tt d f  tt d" !| nt3dO|  nt3dP|  |dQv rX|}d9|| v rz|| d9 !| n|g|| d9< |d:krtt d dkrt
dR 	q|tt d" vrƐ	qd+tt vrg tt d+< tt d+ !| |}	q|tt d
< |d urd>|tfan|dSkrNdTd |  d	dDD tt dU< n~|dVkrtt d
 }|  d* dd& }d }t|	dD ]}zdWd |	dXD \}}W n* t%y   t
dY||f  Y qY n0 t4|}t|}||vri ||< dX|| v r6|| dX |ks6t
dZ||| dX |f  t5||}|r|6d[d\krt|}t78|D ]:} t|| 9 | :   d]d^|| 9 | : < qhd-|}n0|6d[d_kr|dd   d]d^dDd`}zt;|i |}W nJ t<t=t>fy: }  z*t3da|| f  W Y d } ~ qW Y d } ~ n
d } ~ 0 0 t||| dX< d9|| v rn|| d9 !dV ndVg|| d9< |}q|tt d
< |d urd>|tfa	n$|dbkr|  d*  dckrd tt db< q|  drdbtt v rtt db }!ni }!|!d u rt
dd i }!t|  d	dD ]}i }"tde|tj}|s`t
df|  q0t?| d}#|#st
dg|  q0t(|# d|# d\}}}}t@||\}$}%}&||"d[< |$|"dh< |%|"di< |&|"dj< t|"  D ]}|"| s|"|= qt| d	dD ]}'dk|'v r`zdld |'	dkD \}(})W n& t%y\   t
dm|'  Y qY n0 n|'*  }(})t.|(t.|)  krdksn t
dn|'  qtAtB|(tB|)d D ]}*|"|!tC|*< qqq0|!tt db< n|dokrg }d}+d},d}-d}.d}/|  dD ]}0|/sB|0dpkr&|. }.|0dqkrB|.rB|-d }-q|0drkrV|/d }/n|0dskrh|/d }/|-dkr||+|0 }+n\|-dkr|,|0 },nH|-d'kr|+* }+|+DdDr|+dd  * }+|!|+|,g |0}+d},d}-q|-d'kr|+* }+|+DdDr
|+dd  * }+|!|+|,g i }1d
tt v r6tt d
 }1d }|D ]}2dtd |2D }2|2d d dDkrx|2d dd  |2d< |2d d drkrt
du|2d   q>d}d}3t.|2d }4tdvd t|2d 	dD D ]}|d drkrt
du|  qd}.||4k r@|.s|2d | dDks@|2d | dpkr4|. }.|d }q|d }||1vrZi |1|< dX|1| v r|1| dX |2d |3|d  kst
dw||1| dX |2d |3|d  f  |2d |3|d  |1| dX< |}3|}qҐq>|1tt d
< |d urd>|tfan|dxkrt|  d* }|d dqks2dy| }g }5d}-d}6d}7|D ]r}0|0dqkr`|-d }-qF|-d6kr|6* }6|6s|dz}6|5!|6|7g |-d' }-d}6d}7|-d' r|6|0 }6n|7|0 }7qF|6* }6|6sdz}6|5!|6|7g i }8dxtt v rtt dx }8|5D ]\}0|0d |8vrg |8|0d < d{d t|0d 	dD D ]}|r6|8|0d  !| q6q|8tt dx< dx|6tfanX|d|krtd}|  dtj}|r|1 }9d|tt vri tt d|< | d}i tt d| |< d}:d~|9v r|9d~ d urd|9v r|9d d u rd}:|:tt d| | d< dd |9d~ 	dDD }i };|D ]r}2dX|2v rtd|2tj}#|#r|# d|* |;|# d* < nt
dt|2  n|2|;|2< |;tt d| | d< qBn nt0| 1  t
d n|dv rddtt vri tt d< tt d }<|  ddkrNd|<v rNtE|<d tFr8|<d g|<d< |<d !|  d n|  d|<|  d< nh|dkrtd u rtrt
d d S t}=tGt|= td d' |  d ntdkrt0| 1  t
d d S )Nr   r   )r   r   r   rX   r   rj   r   zBanalyzeline: no group yet. Creating program group with name "%s".
programr   r   r   r]   Zfromskyfrom)r   r   r   zblock\s*data
block datazpython\s*modulepython modulezabstract\s*interfaceabstract interfacerX   r   )r  _BLOCK_DATA_r   )	interfacerA  rC  z2analyzeline: No name/args pattern found for line.
c                 S   s   g | ]}|  qS r$   r{   r`   xr$   r$   r%   rb     s   zanalyzeline.<locals>.<listcomp>r   z<analyzeline: argument list is malformed (missing argument).
)r   r   r   r   r   r   r	   r   rE  rC  z&analyzeline: Creating module block %s
moduler   zDanalyzeline: Creating additional interface block (groupcounter=%s).
rE  unknown_interfacez%s:%sZunknown_r   r   r   prefixr~      r   varnamesr  r   r   r   r   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   s  s   variable)r   r   r   r   r   r   r   r   ::r   r  z'All arguments will have attribute %s%s
r   zXanalyzeline: cannot handle multiple attributes without type specification. Ignoring %r.
c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   r   r   zEanalyzeline: no name pattern found in %s statement for %s. Skipping.
operatorZ
assignmentr   __user__z8analyzeline: missing __user__ module (could be nothing)
z;analyzeline: appending intent(callback) %s to %s arguments
z,analyzeline: intent(callback) %s is ignored
z=analyzeline: intent(callback) %s is already in argument list
)r   r   r   r   r   r   z(analyzeline: ignoring program arguments
r   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   implementedbyr   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   r"  zManalyzeline: could not extract name,expr in parameter statement "%s" of "%s"
zGanalyzeline: Overwriting the value of parameter "%s" ("%s") with "%s".
r/   r0   r   ecomplexz+1j*(z1analyzeline: Failed to evaluate %r. Ignoring: %s
r   nonez<analyzeline: Overwriting earlier "implicit none" statement.
z9\s*(?P<this>.*?)\s*(\(\s*(?P<after>[a-z-, ]+)\s*\)\s*|)\ZzDanalyzeline: could not extract info of implicit statement part "%s"
zManalyzeline: could not extract types pattern of implicit statement part "%s"
r   r!  r#  -c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   (  rc   zZanalyzeline: expected "<char>-<char>" instead of "%s" in range list of implicit statement
z^analyzeline: expected "<char>-<char>" instead of "%s" in range list of implicit statement (2)
r   'rl   r  r  c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   ^  rc   z>analyzeline: implied-DO list "%s" is not supported. Skipping.
c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   h  rc   z=analyzeline: changing init expression of "%s" ("%s") to "%s"
r   z//_BLNK_c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   r   zR\A\s*(?P<name>\b\w+\b)\s*((,(\s*\bonly\b\s*:|(?P<notonly>))\s*(?P<list>.*))|)\s*\Zr'  Znotonlyonlyc                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   z7\A\s*(?P<local>\b\w+\b)\s*=\s*>\s*(?P<use>\b\w+\b)\s*\Zlocalz0analyzeline: Not local=>use pattern found in %s
mapz0analyzeline: Could not crack the use statement.
)r   r   Zusercodez-analyzeline: No context for multiline block.
z+analyzeline: No code implemented for line.
)Hr   r#   r   r   r   r   r   basenamer   r   r-   r   r   r   r   r   r   r   r   r8  dictr>  rf   r   remover   r   r   r   r   r^   r'  r(  r   copydeepcopyrP   r   r/  r  cracktypespec0
updatevarsr{   findr  r   rN   namepatternr6  r   r1  r[   get_parametersdetermineexprtyper0  real16patternfinditerstartr   evalSyntaxError	NameError	TypeErrortypespattern4implicitcracktypespecr   ordchr
startswith
isinstancer   appendmultiline)>r   r9   r+   r   Znewnamer]   r7  r   r   r~   Z
needmoduleZneedinterfaceitr.  tr/   selectorattredeclr9  	last_namer   rn   plchrV  r  apZinitexprr4  ttvmsgimplr,  r  
kindselect
charselectr#  rp   ZbegcZendcodlilr   Zfcinpr   r   r   jZllenclbnolZ	commonkeymmZisonlyr   r   gcr$   r$   r%   r    sp   


















 











$
 














 
$






"












&"
0





 









r  c                 C   s:   d| vri | d< | d }||vr(g ||< ||  | d S )NZf2pymultilinesr   )r   Zcontext_namemlr   r$   r$   r%   rw    s    rw  c                 C   s   d }d }t d| t jrd} n"t d| t jr4d} n|   } tt|}|s^td d S | }t	|
 D ]}t|| ||< qr| dv r|d }|d }|d	}|d
kr|d |  }||d d  }| |||fS )Nzdouble\s*complexdouble complexzdouble\s*precisionzdouble precisionz>cracktypespec0: no kind/char_selector pattern found for line.
)rW  r1   logicalr0   	characterrX   r   r   rQ  r   r   )r   r   r   r{   r   selectpatternr  r-   r   r'  r(  r  rf  )r/   r   rz  r{  r  r   r.  rn   r$   r$   r%   rd    s0    
rd  z)\s*(?P<name>\b\w+\b)\s*(?P<after>.*)\s*\ZzB\s*(\(\s*(kind\s*=)?\s*(?P<kind>.*)\s*\)|\*\s*(?P<kind2>.*?))\s*\Zz2\s*(\((?P<lenkind>.*)\)|\*\s*(?P<charlen>.*))\s*\Zz\s*(kind\s*=\s*(?P<kind>.*?)\s*(@,@\s*len\s*=\s*(?P<len>.*)|)|(len\s*=\s*|)(?P<len2>.*?)\s*(@,@\s*(kind\s*=\s*|)(?P<kind2>.*)|))\s*\Zz\s*(@\(@\s*(?!/)\s*(?P<array>.*?)\s*@\)@\s*\*\s*(?P<len>.*?)|(\*\s*(?P<len2>.*?)|)\s*(@\(@\s*(?!/)\s*(?P<array2>.*?)\s*@\)@|))\s*(=\s*(?P<init>.*?)|(@\(@|)/\s*(?P<init2>.*?)\s*/(@\)@|)|)\s*\Zc                 C   s   |   } t| dkr| S | d }tdt| d D ]>}| | dkrd| |d  dv s2| |d  dv rdq2|| |  }q2|| d  }|S )Nr   r   r   z()[]{}=+-/* r	   )r{   rN   r   )exprZexpr2rn   r$   r$   r%   removespaces  s    r  c                 C   s~   d}d}d}d}| D ]d}|dkr6|dv r6||7 }|}q|sF|dv rF|}||krV| }n|dkrl|rl|d7 }q||7 }|}q|S )	a(  
    The function replace all spaces in the input variable line which are 
    surrounded with quotation marks, with the triplet "@_@".

    For instance, for the input "a 'b c'" the function returns "a 'b@_@c'"

    Parameters
    ----------
    line : str

    Returns
    -------
    str

    r   FNrk   )rk   rZ  ")rZ  r  r   @_@r$   )r+   fragmentZinsideZcurrent_quoteescapedr   r$   r$   r%   markinnerspaces!  s&    r  c              	   C   s  d }t | |\}}}|rdd t|dD }g }td}	|D ]D}
|
sLqB|	|
}|r||d }||
t|d   }
|	|
 qB|}dd t|dD }g }|D ]D}dd tt
t|dd	d
D D ]}|r|	|dd qq|D ]}t|}|stdt|  qt|d}i }|tt d v rXtt d |  }d|v}|rn| |d< n*| r| |d kstd||d | f  d|vrt||d< nv|r(t| D ]b}||d v r|| |d | kstd|||d | || f  nt|| |d |< qd|vrZ|rZ|rH||d< ntd||f  nv|rt| D ]b}||d v r|| |d | kstd|||d | || f  nt|| |d |< qld|vr||d< n*|r|d |kstd||d |f  d|vr(t||d< n.|r|D ]"}
|
|d vr2|d 	|
 q2n@t| |d< t||d< t||d< ||d< t||d< d|dpg v r|tt d v rdtt vrg tt d< tt d 	| |drtt|d}|rl| }dD ]2}||d  d ur||d  ||< ||d = qt| D ],}|| d urt|| ||< n||= q^d|v rd |v r|d d!kr|d  |d< |d = n8|d  d" |d  |d < |d= td#| || ||d  f  d |v rd$|d   }d|vs$|d s0|g|d< n\|d 	| |d D ]D}|d d% d&krF||krF|d d'= td(|||f   qqFd|v r| d)v rd|vs|d si |d< |d |d d*< nN| d+krd|vs|d si |d< d|d v r|d d= |d |d d*< d,|v rd-|v r^|d- |d, ks^td.||d- |d, f  n|d, |d-< ntd/||d   t| D ]}|| s||= q|tt d |< d0tt v rtt d0 	| |}q|S )1Nc                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   L  rc   zupdatevars.<locals>.<listcomp>r   z(?P<start>[a-zA-Z]+)rl  c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   X  rc   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   [  rc   r   r  z@ @r  z;updatevars: no name pattern found for entity=%s. Skipping.
r]   r   r/   zIupdatevars: attempt to change the type of "%s" ("%s") to "%s". Ignoring.
r   zVupdatevars: attempt to change the kindselector "%s" of "%s" ("%s") to "%s". Ignoring.
r!  zEupdatevars:%s: attempt to change empty charselector to %r. Ignoring.
zVupdatevars: attempt to change the charselector "%s" of "%s" ("%s") to "%s". Ignoring.
r#  zMupdatevars: attempt to change the typename of "%s" ("%s") to "%s". Ignoring.
r  r   r   r   r   )rN   arrayinit2rN   r  r   r   z-updatevars: "%s %s" is mapped to "%s %s(%s)"
dimension(%s)	   r   r	   z5updatevars:%s: attempt to change %r to %r. Ignoring.
rW  r1   r  r0   r   r  r  r"  zTupdatevars: attempt to change the init expression of "%s" ("%s") to "%s". Ignoring.
z?updatevars: could not crack entity declaration "%s". Ignoring.
rN  )rr  r   r   r   r   r   r   r   rN   r   r  r  r   rg  r-   r   r^   r   r   rb  r'  r(  r[   r0  lenarraypatternr  r   r  )r/   rz  r  Z
entitydeclr}  r  r  r#  r   r   r   r   selZel1rV  e1Zenamer|  Znot_has_typespecr.  r  d1lkdmZdm1r$   r$   r%   re  F  s   

(





$

$




(











re  c           	      C   s  d }d }d }|r| dv rt |}|s<tdt|  d S | }|d |d< |d= t| D ]}|| sb||= qbt| D ]\}}t|||< qnL| dkrt	|}|stdt|  d S | }|d |d< |d= |d rFt
t|d }| }d	D ]:}||d
  r,||d
  ||< || ||< ||d
 = q
|d= t| D ]}|| sX||= qXt| D ]\}}t|||< q|nR| dkrtd|tj}|r|d}ntdt| |   ntdt|  |||fS )Nr  z4cracktypespec: no kindselector pattern found for %s
Zkind2r   r  z4cracktypespec: no charselector pattern found for %s
Zcharlenlenkind)rN   kindr  rX   z\s*\(\s*(?P<name>\w+)\s*\)r]   z'cracktypespec: no typename found in %s
z'cracktypespec: no selector used for %s
)r   r   r-   r   r   r'  r(  itemsr^   r!  lenkindpatternr   r   r   r   )	r/   rz  r  r  r#  r.  rn   r  r  r$   r$   r%   rr    sp    










rr  c                 C   s   | si } |s| S d| vr&|g| d< | S |r8| d  | || d v rH| S |dkrld| d vrl| d  | nz|dkrd| d vr| d  | nV|dkrd| d vr| d  | n2|dkrd| d vr| d  | n| d  | | S )Nr  rB   	automaticr   r   r  )r,  r{  r-  r$   r$   r%   r)    s.    
r)  c                 C   sZ   | si } |s| S d| vr$|| d< | S t | D ]$}|sD|| d vr0|| | d |< q0| S )Nr   r'  r(  r,  selr-  r.  r$   r$   r%   r*  .  s    r*  c                 C   sZ   | si } |s| S d| vr$|| d< | S t | D ]$}|sD|| d vr0|| | d |< q0| S )Nr!  r  r  r$   r$   r%   r+  <  s    r+  unknownc                 C   s   d| v r| d S |S )Nr]   r$   )r   r  r$   r$   r%   getblocknameJ  s    r  c                 C   s0   zd| d | d f a W n ty*   Y n0 d S )Nz
In: %s:%s
r@  r]   )r   r   )r   r$   r$   r%   setmesstextR  s    r  c                 C   s2   i }d| v rt | d }d| v r.|| d  |S )Nparent_blockr   )get_usedictupdate)r   usedictr$   r$   r%   r  [  s    r  c           	      C   s   |d u ri }t | }|s|S t| D ]\}}| }|tvrXtd|| df  q(t| }t|}|snq(|r~td|  t| D ]0\}}||v rtdt	|t	|f  |||< qq(|S )Nz0get_useparameters: no module %s info used by %s
r]   z,get_useparameters: mapping for %s not impl.
zEget_useparameters: overriding parameter %s with value from module %s
)
r  r'  r  r   r   r-   r0  rh  r[   r   )	r   	param_mapr  Zusenamemappingmvarsr4  r.  r  r$   r$   r%   get_useparametersd  s2    r  c           
         s   t s| S t| tr* fdd| D }|S t|  td| d f d  d u rXt|   d urd| v r| d }t| D ]@}|| }d|v r||d }d|v r||d }| v r| | |d< q| fd	d| d
 D }	|	| d
< | S )Nc                    s   g | ]}t |d   dqS rs   )tabr  
postcrack2)r`   gr  r  r$   r%   rb     s   zpostcrack2.<locals>.<listcomp>%sBlock: %s
r]   r   r   r   r  c                    s   g | ]}t |d   dqS r  r  )r`   br  r$   r%   rb     s   r   )r   rv  r'  r  r-   r  r(  )
r   r  r  retr   r   varr  valZnew_bodyr$   r  r%   r    s4    
r  c                 C   sP  t | trfg }g }| D ]F}t| t||d d}d|v rRd|d v rR|| q|| q|| S t|  t | tsd| vrtdt|  d| v r| d dkstd|| d f d	 t	| } t
| } t| | d
< t| d
 | d< d| v r| d r| d }t| ||d| d< g }d| v rP| d }t| D ]}d|v r2|| q2ni }d}	d| v rj| d }	d| v r>| d r>g }
d| v r| d }
t| d
 }|	r|	d }nd}||v rd}d||f |v r|d }qd||f }dg i |	d d}| d D ]}||
v rg }d}| d D ]}|d }|d dkr&d}|d D ]@}|d }d|v rL|d |krLt|}|d |=  qqL|r&|d s| d |= |
|
|=  qq&|d | n(||v rt|| s|| |d
 |< q|d
 s|d r>|
| d< d|gi || d d}i ||< t| |rL|| d< | S )zi
    TODO:
          function return values
          determine expression types if in argument list
    rs   r  r]   rT  r   z0postcrack: Expected block dictionary instead of rK  r  r   r   Zsortvarsr   r   r   r   r   r   Z__user__routinesZunknown__user__routinesr   z%s_%irE  Z_user_interface)r   r   r   r]   r	   rB  )r   r   r   r]   r   )rv  r'  r  	postcrackr   r`  r   r   r-   analyzeargsanalyzecommonanalyzevarssortvarnamesanalyzebodyr(  rb  rP   Z
isexternalr   )r   r   r  ZgretZuretr  ZuserisdefinedZuseblockr.  r]   r   r  Zmnamern   rE  rV  Zedefr  r  ZbbZmblockr$   r$   r%   r    s    















r  c                 C   s   g }g }t |  D ]2}d| | v r<| | d r<|| q|| qt|}d}|r|d }d}|dd  D ]}|| | d v rpd} qqp|r|dd  |g }|d }||krtdd| d  || }qqT|| |dd  }t|}d}qT|S )Nr&  r   r   zTsortvarnames: failed to compute dependencies because of cyclic dependencies between , r   )r'  r(  r   rN   r[   r   )r   Zindepdepr  r   rn   r  wr$   r$   r%   r    s>    
r  c                 C   s  t | s| S g }t| d  D ]<}g }| d | D ]}td|tj}|r2g }|dr~dd t|ddD }t	|d
 }|| d v rd	| d | v r| d | d	 d
d|  nd
d| g| d | d	< n0|rd	d
d| gi| d |< ni | d |< ||vrF|| n|}td||f  || q6|| d |< q d| vrt|| d< n| d | | d< | S )Nr   z2\A\s*\b(?P<name>.*?)\b\s*(\((?P<dims>.*?)\)|)\s*\Zdimsc                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   0  s   z!analyzecommon.<locals>.<listcomp>r   r]   r   r  r  r   zNanalyzecommon: failed to extract "<name>[(<dims>)]" from "%s" in common /%s/.

commonvars)Z	hascommonr'  r(  r   r   r   r   r   r   r^   r{   r   r   r[   )r   r  r.  ZcomvarsrV  r   r  r   r$   r$   r%   r  $  sN    




r  c                 C   s
  t |  g }| d D ]}| |d< |d dv r|d urD|d |vrDqn|d }|d tv rZqtrl|d tvrlqt|ddd	|d
< n|}t|||d d}|d dv r|d s|dsd|vrq|d dddkrt| q|d dkr|d t	|d < || q|S )Nr   r  r   rO  r]   r   z
      Tas_interfaceZsaved_interfacers   r  rI  rU  r   r   r   pythonmodulerJ  r   )
r  r    r!   crack2fortrangenr  r0  r   r   r   r   )r   r   r  r   r  Zas_r$   r$   r%   r  O  s<    r  c                 C   s   t |  t}i }d| v r| d d u rFd }tdkrtdt| d   nRt| d  D ]@}| d | ddvr| d | ||< qV| d | d ||< qV||fS )Nr   r   z6buildimplicitrules: no implicit rules for routine %s.
r]   r/   )rB   r  )r  defaultimplicitrulesr   r-   r   r'  r(  r0  )r   implicitrules	attrrulesr.  r$   r$   r%   buildimplicitrulesr  s    r  c                 C   s0   t | ||}t|ttfv r |S td| dS )z2 Like `eval` but returns only integers and floats zr=%rN)rm  rX   r2   r4   r   )rV  r  r   rp   r$   r$   r%   myeval  s    r  z\A\b\w+\b\Zc              	   C   s  zt t| i i }d|dfW S  ty.   Y n0 t| rDdd| fS t| }|D ]}t||krdqPtd| d | rzqPtd| d tj	}|| }|rPzF|| }|rd|
d	d|
d
f }||}qt|i i }	|| }|rd|
d	d|
d
f }||}qt|i i |	 }
|| }|r`d|
d	d|
d
f }||}q2t|i i }|| }|rd|
d	d|
d
f }||}qvt|i i }|
d |	 |kr|
d |	 |kr|
|	|fW   S W n ty   Y n0  qqPdS )a  
    Obtain ``a`` and ``b`` when ``e == "a*x+b"``, where ``x`` is a symbol in
    xset.

    >>> getlincoef('2*x + 1', {'x'})
    (2, 1, 'x')
    >>> getlincoef('3*x + x*2 + 2 + 1', {'x'})
    (5, 3, 'x')
    >>> getlincoef('0', {'x'})
    (0, 0, None)
    >>> getlincoef('0*x', {'x'})
    (0, 0, 'x')
    >>> getlincoef('x*x', {'x'})
    (None, None, None)

    This can be tricked by sufficiently complex expressions

    >>> getlincoef('(x - 0.5)*(x - 1.5)*(x - 1)*x + 2*x + 3', {'x'})
    (2.0, 3.0, 'x')
    r   Nr   z\w\s*\([^)]*\bz\b(?P<before>.*?)\b\b(?P<after>.*)z%s(%s)%sr   r   g      ?g      ?)NNN)r2   r  r   getlincoef_re_1r   rN   r   searchr   r   r   )rV  Zxsetr   Zlen_erH  r  r   r  eer  r   c2r$   r$   r%   
getlincoef  sf    







$r  z\b[a-z][\w$]*\bc                 C   s   | |v r||   dg }d||  v rjt||  sjt||  d D ]&}||vrB||v rB|| krB|| qB|d d  D ]4}| |g pt|||D ]}||vr|| qqvntdt|   g }||| < |S )Nr&  r"  z,_get_depend_dict: no dependence info for %s
)r0  isstringword_patternfindallr   _get_depend_dictr-   r   )r]   r   depswordswordr  r$   r$   r%   r    s     
r  c                 C   s*   t |  }i }|D ]}t|| | q|S r'   )r'  r(  r  )r   re   depend_dictr   r$   r$   r%   _calc_depend_dict  s
    r  c                    s   t  g }t  D ]} | s||  |= q rt  D ]8\}} fdd|D }|sv||  |= qF| |< qFq6fdd|D S )z
    c                    s   g | ]}| v r|qS r$   r$   )r`   r   )r  r$   r%   rb   	  rc   z$get_sorted_names.<locals>.<listcomp>c                    s   g | ]}| v r|qS r$   r$   )r`   r]   r   r$   r%   rb   		  rc   )r  r'  r(  r   r  )r   re   r]   lstZnew_lstr$   )r  r   r%   get_sorted_names  s    

r  c                 C   s@   | d dv r| dd } t | r&dS t| r4dS d|  d S )	Nr   '"r   r	         zkind(r  )rj  r   real8pattern)rU   r$   r$   r%   
_kind_func	  s    

r  c                 C   sL   d|  }|dkrdS |dkr dS |dkr,dS |dkr8d	S |dd
 krHdS dS )Nr      r   i   r   l        r  l            r        r	   r$   )rp   r   r$   r$   r%   _selected_int_kind_func	  s    r  c                 C   sX   | dk rdS | dk rdS t   }|dr<| dkrTdS n| dk rHdS | dkrTdS d	S )
N   r  r  r  )aarch64powerppcZriscvs390xZsparc      r   r	   )platformmachiner   ru  )prp   radixr  r$   r$   r%   _selected_real_kind_func'	  s    
r  c                 C   s  t  |}t  |}dtfdtfdtffD ]\}}||vr*|||< q*g }t| D ]*}d| | v rPd| | d v rP|| qPtdtj}tdtj}	tdtj}
|D ]l}d	| | v r| | d	 }t	| | r|
 }d
D ]}|j| }q|d|}|	d|}d}d| | v r^d| | d v r^t|}|d| | d d  d}t||k }|s|
|s|d}t|dkrd|d d 
 |d 
 d}t| | rt|}t|D ]:}t|| |  
 dd|| | < qd|}nt| | r4td| d t|rFd}nt|rVd}zt|||||< W nB ty } z(|||< td|t|f  W Y d }~n
d }~0 0 t| | rt|| t rt!|| ||< |
 }||kr|| ||< qt"| |  tdt|  q|S )Nr  Zselected_int_kindZselected_real_kindr  r   z \bkind\s*\(\s*(?P<value>.*)\s*\)z-\bselected_int_kind\s*\(\s*(?P<value>.*)\s*\)z4\bselected_(int|real)_kind\s*\(\s*(?P<value>.*)\s*\)r"  ))z.false.False)z.true.Truez
kind("\1")zselected_int_kind(\1)Fr   r   r   r   r	   r   rV  zAget_parameters[TODO]: implement evaluation of complex expression r   r  r  zget_parameters: got "%s" on %s
z2get_parameters:parameter %s does not have value?!
)#rb  r  r  r  r  r   r   r   r   Z	islogicalr   r   subrN   r   r   r   Zisdoubler'  rj  rk  rl  r   Z	iscomplexr-   r  r  rm  r   r   r  rv  r2   rt  r6  )r   Zglobal_paramsr4  Zg_paramsr]   funcZparam_namesr   Zkind_reZselected_int_kind_reZselected_kind_rer  replZis_replacedZ
orig_v_lenv_r  r   r  nlr$   r$   r%   rh  :	  s    




&

*

rh  c                 C   s   | dv rdS t | |S )N)z(:)(*)r   r  )_eval_scalar)lengthr4  r$   r$   r%   _eval_length	  s    r  z\d+_c              
   C   s   t | r| dd } z&t| i |} t| tr2tnt| } W nX tttfyX   |  Y S  t	y } z&t
d|| t| f  W Y d }~n
d }~0 0 | S )Nr   r   z,"%s" in evaluating %r (available names: %s)
)_is_kind_numberr   rm  rv  r   r   ro  rn  rp  r   r[   r'  r(  )valuer4  r  r$   r$   r%   r  	  s    r  c           @         s  t |  t| \}}t| d | d dkrF| d vrFi | d < d| d v rd= d| d d v r| d d d }t D ](}dD ]}||v rt| ||< qqg }| d }|D ].}z|  || W q ty   Y q0 qt D ]}||vr|| qtt	| }	i }
t
d	j}t D ]b}||}|r<|| |  }z|
|  W n, ty   t
d
| t
jj|
|< Y n0 q<|D ]}|d t| v rt| ||d  |< d| vrd| v rd| d v s|r|d  }t||  D ]z}|dkrN|| | dkrNq*|| vrr|| | | |< n0|dkr*|| | D ]}t| ||< qq*n&|| d v rtdt|| d f  d| v r8d| d v r8| d d }ztt|i |	}W n ty&   Y n0 || d d< d| v rd| d v r| d d }ztt|i |	}W n ty   Y n0 || d d< i }d| v r҈| d }|  g | d< d\}}}}}|D ]}|d d dkr|dd   dd }n|d d dkrD|dd   dd }n|d d dkrp|dd   dd }nj|d d dkr|dd   dd }n>|d d dkr|dd   dd }nt| ||< |rNd| vrg | d< d d! t|d"D D ]6}|d#d}|| d vr| d | qd }|r|d$d%}|d&d'}d| vr|g| d< n| d | d }|d urd| vrg | d< td(d! t|d"D D ]*}|| d vr| d | qd }|d urd| vr4g | d< d)d! t|d"D D ]*}|| d vrL| d | qLd }q|rd| vrg | d< td*d! t|d"D D ]}|d+krd+nd,}||	v rt|	| }|	D ]Z}t
d-| d. t
j}||}|r|d/t|	|  |d0 }||}qq||kr\|g}nt|d+d1}t|d2krd,|v rd,g}d,}t|dkr|d |krd3|d g}t|d2krttj j!|\}}|| d } | j"tj#j$d4}i }!| d D ]}t%|}"| &|"rz:| '|"\}}#||#fd5d6}$t(|) }%|%*|#)  W n6 t+y }& zd }$t(| ) }%W Y d }&~&n
d }&~&0 0 t(fd7d8|%D }'|$t|'f|!|< q|!||< | d | qd| v 	rt,| 	rd| v 	r| d }d,|v 	r|d, }t-d9||d:.| d |d:.| d |g f  | d | | d= d| v	rg | d< d;| d v	r| d d; nt-d<|  d| vrld| v rl|| d v rl| /dg }(g })t0t1t2t3| }*t4| rt5| d D ]x\}+}|/|  d u 
rHn|*r 6 D ]\}\},}- fd=d>t( }.||. ||(v 
sVd?| v 
sVd| v 
r
qV|,d ur>||.vr>d@}/|,t%dA| dB|+ dC}0|0j"tj#j$d4}0|0| d?< |g|- | d< d| vrdA| dB|+ dD| g| d< nhdE}/d| vr\g | d< dF| d vr| d dF |(| |)dA| dB|+ dD|  | /dg }1dG|1v sdH|1v s|1|/rdHndG |1
rV|1| d< 
qV d u
r& 6 D ]\}\},}-| /dg }'| /dg D ]8}2|27dr2d.|2 }2|'8|2dId d: q2|'rtt(|'| d< ||'vr|(| q
q&nt9| r@d| v r@d,| d v rt:| d d, |	}3|3| d d,< nFd| d v r@t:| d d |	}3| d d= |3| d d,< |)rR|)| d< |(rltt(|(| d< d?| v rd| vrg | d< dG| d vrdH| d vrʈ| d dG d| vr8g | d< t|
6 D ].\}}|| d? r| d | q| d s8| d= t;| rt<| d? |	| d?< qt D ]}|| d krpd| v r| d | d< | d dkrpdJ| v r| dJ v rt=| | dJ  |< dK| v rp| dK }4|4dLd}5|4|5k }6|5dMd}4|4|5k }7t>d |4}|rt?|dN|d0\}8}9}}:t@|8|9\};}<}=|8| d< |;rd|;v rzt|;d i |	|;d< W n ty   Y n0 |;| d< |<r|<| d< |=r|=| dO< |6rt| dL|< |7r"t| dM|< ntdPt| dK   qp| d dQvrdR| v rVt| d | dR  }>nt| d }>t D ]$}t0tAtB| rp|>| qpdS| v r|>8t| dS   t| dS  D ].}| dS | D ]}||>vr|>| q֐q| d dkr,dJ| v r|>| dJ  n|>| d  | d dTv rj| d }?|?v rjd|? v rj|? d | d< | d dUkr|>8t  t D ]}||>vr|= qS )VNr   r   r   r]   r   r  rR  r   z[A-Za-z][\w$]*z.*\b%s\br   r/   r   	undefinedzCanalyzevars: typespec of variable %s is not defined in routine %s.
r!  rN   r   r  )NNNNNr  r   r   r	   r   r   r&  rt   r%  r  r$  c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   
  rc   zanalyzevars.<locals>.<listcomp>r   r   z\n\nz

z\n r   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   #
  rc   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   *
  rc   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb   0
  rc   :r   r  r  r   r   z@:@r   1)languagec                 S   s   | | | S r'   r$   )r  r   r  r$   r$   r%   solve_vT
  s    zanalyzevars.<locals>.solve_vc                 3   s   | ]}|j  v r|j V  qd S r'   )r   )r`   r  r  r$   r%   	<genexpr>a
  s   
zanalyzevars.<locals>.<genexpr>zoanalyzevars: character array "character*%s %s(%s)" is considered as "character %s(%s)"; "intent(c)" is forced.
r   r   z(analyzevars: charselector=%r unhandled.
c                    s:     | d g gd D ] }||vr|| || qd S )Nr   )r0  add)r  r  v1)coeffs_and_depscompute_depsr$   r%   r  
  s    
z!analyzevars.<locals>.compute_depsr"  Fzshape(r  r  z) == Tinr   r   r  r~   rL  Zpure	recursiver   r#  z'analyzevars: prefix (%s) were not used
)rJ  r  rB  rA  r  r   )r   r   rX   )Cr  r  rb  r'  r(  r)  r   KeyErrorrh  r  r   r   r   rl  r   r   r   r-   r   r   rm  r   reverser{   r   r   r   rf   r   rN   r^  r   ExprparseZtostringZLanguager   Z	as_symbolr   Zlinear_solver   symbolsr  RuntimeErrorZisstringarrayr[   r   r0  Zl_orZisintent_inZisintent_inoutZisintent_inplaceZisarray	enumerater  ru  extendr  r  Zisscalarr  r/  r  rd  rr  isintent_callbackZisintent_aux)@r   r  r  genr   r.  Zsvarsr   r   r4  Zdep_matchesZ
name_matchr  r   Zln0r   Zdimension_exprsr{  dimr   r&  r%  r$  r   tmpr   starr  r  r  r  d2ZdsizeZsolver_and_depsr  r  r  Zall_symbolsr  Zv_depsZn_depsZn_checksZ
n_is_inputrn   Zsolverr  Zall_depsZis_requiredr  Zv_attrZaar  prZpr1ZispureZisrecr/   rz  r|  r  r  r#  Z
neededvarsr]   r$   )r  r  r   r%   r  	  s   "
 


 
"




"

&






















r  z\A[a-z]+[\w$]*\Zc                 C   sf  | }t |  }|rt|\}}t| |d |}d}| D ](}	|	 }	|	tjtj vrXd}	||	 }q8|d dkrx|d }n|d }|} | |d v s| |d v r| d } q| |v rd	}
| t|
 |v r|
d	 }
q| t|
 } |r||d | < nx| |d vr(||d v r|d | |d | < ni |d | < d
|v rb||d
 |d  v rbt	|d |  d|d | < | S )Nr   Ze_r   r	   rV  _er   rp   r   r   r   r   )
analyzeargs_re_1r   r  ri  r   rU   ascii_lowercasedigitsr   r)  )r   r   r   Zorig_aZ	a_is_exprr  r  atnar   r.  r$   r$   r%   	expr2name@  s>    



 r5  c                 C   s  t |  t| \}}d| vr$g | d< g }| d D ]}t|| |}|| q0|| d< d| v rt| d  D ]*\}}|D ]}|| d vrxi | d |< qxql| d D ]B}|d |v rd| vrg | d< |d | d vr| d |d  qd| v r| d | d vri | d | d < | S )Nr   r   r   r   r]   r   r~   )r  r  r5  r   r'  r  )r   r  r   r   r   r.  Zargs1r  r$   r$   r%   r  e  s.    r  z\A\(.+?,.+?\)\Zz\A[+-]?\d+(_(?P<name>\w+)|)\Zz*\A[+-]?[\d.]+[-\d+de.]*(_(?P<name>\w+)|)\Zz
\A\(.*\)\Zz\A(?P<name>\w+)\s*\(.*?\)\s*\Zc                 C   sT   t | trddiS t | tr$ddiS t | tr6ddiS t | trD| S tt| d S )Nr/   r1   r0   rW  )rv  r2   r4   rW  r`  AssertionErrorr   )rp   r$   r$   r%   _ensure_exprdict  s    



r7  c                 C   s  | |v rt ||  S |  } t| r.ddiS t| }|rjd| v rb|drbtdt|   ddiS t	| }|rd| v r|drtdt|   ddiS dD ]J}dd	 t
| |d
d| d D D ] }||v rt ||     S qqi }t| rt| dd ||}nft| }|r|d}t|d||}|r^d|v r^|d= |s|d |v rt ||d  S | d dv rdddidS |stdt|   |S )Nr/   rW  r]   z:determineexprtype: selected kind types not supported (%s)
r1   r0   )+rY  r   rl   c                 S   s   g | ]}|  qS r$   rF  rG  r$   r$   r%   rb     rc   z%determineexprtype.<locals>.<listcomp>r  r  r   r	   r  r   r  r  r   )r/   r!  z>determineexprtype: could not determine expressions (%s) type.
)r7  r{   determineexprtype_re_1r   determineexprtype_re_2r   r   r-   r   determineexprtype_re_3r   r   determineexprtype_re_4ri  determineexprtype_re_5)r  r   rulesr   oprV  ry  Zrnr$   r$   r%   ri    sT    




(


ri  r   Fc                 C   s  t |  d}t| trf| D ]F}|rN|d dv rN|d tv r<qtrN|d tvrNq|t|||d }q|S d}d}d}| d }|dkrdS g }	d| v r| d }d| v r| d }
| d D ]&}t|| |	}t|
| s|	| q| d d	ks|	rd
d	|	 }d}d| v r:t| d 
 D ]"}d||t || d | f }q| dg d d  }|d	krld|v rl|d |rd||t d	||f }d}d| v rt| d |t }d}d| v rt| d |t }|dkrd}d}d| v rd| d  }| d |	vr|	| d  t| d |t |d}t| | d |	|t |d}
d}d| v r`|s`d| d  }d| v rd}t| d  D ]$\}}d||t |d	|f }q~|| }|dkr|dkrd}d||||||||||
|||||f }|S )Nr   r   rO  r]   r  r?  r   r   r   z(%s)r   r   z	%s%s%s %sr   callbackz%s%sintent(%s) %sr   r   rK  r~   z result (%s)r   r@  z! in %sr   z%s%sentry %s(%s)rA  rD  z%%s%s%s %s%s%s %s%s%s%s%s%s%send %s %s)r  rv  r'  r    r!   r  r5  r(  r   r   r(  r   r0  ra  use2fortrancommon2fortranvars2fortranr  )r   r  r  r  r  rL  r]   r   Z	blocktypeZargslr   r   r   r.  Z
intent_lstr   r   r~   r   ZmessZentry_stmtsrn   r$   r$   r%   r    s    









r  c              	   C   sV   d}t |  D ]@}|dkr6d||d| | f }qd|||d| | f }q|S )Nr   r[  z%s%scommon %sr   z%s%scommon /%s/ %s)r'  r(  r   )r   r  r  r.  r$   r$   r%   rB    s    rB  c                 C   s  d}t |  D ]}d|||f }| | i krL|r|d dkr|d d }qd| | v rl| | d rld| }d| | v r| | d rd}t | | d  D ]L}|| | d | krd	|||f }d}qd
|||| | d | f }d}q|r|d dkr|d d }q|S )Nr   z%s%suse %s,r	   r   r\  z%s only:r^  r   %s%s%sz
%s%s%s=>%sr  )r   r  r  r   r   r.  r$   r$   r%   rA    s(    rA  c              	   C   sR   | d }g }|D ]<}zt  d|  }W n ty8   Y q0 || r|| q|S )Nr   zisintent_%s)globalsr   r   )r  r  r  r   r   r$   r$   r%   true_intent_list-  s    rF  c              	   C   s  t |  d}g }|D ]}|| d v r|| qd| v rn| d D ],}||v r`||vrl|| q@td|  q@d| v r|| d  |st| D ]}||vr|| q|D ]P}d|| v r
|| d D ]8}||v rd|| v r||| d v rtd||f  qd| v r|| d v rt|| r>d	|||f }d
|||f }t|| rhd|||f }||v rd|| vrqd}	| d D ],}
||
d kr|
d dkrd}	 qq|	rq||vrt| t	d|  q|| d kr| d dks| 
drqd|| vrld|| v rRd|| d v rR||v rd
|||f }qt||  t	d|  q|| d }|dkrd|| v rd||| d f }i }d|| v r|| d }nd|| v r|| d }d|v r|d dv rd||d f }nd ||d f }nZd!|v rZd"||d! f }d#|v rPd$||d# f }nd%| }nd#|v rtd&||d# f }d'}d|| v rd(d) || d D }|rd*|d+|f }d+}d,|| v rd-||d+|| d, f }d+}d.|| v rt|| }|rd/||d+|f }d+}d0|| v rLd1||d+|| d0 f }d+}d|| v rzd2||d+|| d f }d+}d3|| v r|| d3 }|| d d4v rzt|}d5|j|jf }W n ty   Y n0 d6|||f }nd7||f }d8|||f }q|S )9z&
    TODO:
    public sub
    ...
    r   r   r  z7vars2fortran: Confused?!: "%s" is not defined in vars.
rN  r&  zHvars2fortran: Warning: cross-dependence between variables "%s" and "%s"
r   z%s%sintent(callback) %sz%s%sexternal %sz%s%soptional %sr/   r   r   r]   r   r   r   z/vars2fortran: No definition for argument "%s".
r~   r  r   z-vars2fortran: No typespec for argument "%s".
rX   r#  z%s(%s)r   r!  r   )r   r  z%s*(%s)z%s*%srN   z	%s(len=%sr  z%s,kind=%s)z%s)z%s(kind=%s)r   c                 S   s   g | ]}|d vr|qS ))r   r$   )r`   r   r$   r$   r%   rb     s   z vars2fortran.<locals>.<listcomp>z%s, %sr   r   z%s%sdimension(%s)r   z%s%sintent(%s)r%  z%s%scheck(%s)z%s%sdepend(%s)r"  )rW  r  z(%s,%s)z%s :: %s=%sz%s :: %srD  )r  r   r[   r'  r'  r(  r(  Z
isoptionalshowr-   r0  r   rF  rm  r0   imagr   )r   r   r   r  r  r  Znoutr   r   r   r  Zvardefrz  r   r{  r  r  r$   r$   r%   rC  ;  s    
$


 




rC  c                 C   sH   t dd t| t t dd g attd }t dd t|}t| S )NzReading fortran codes...
r   zPost-processing...
zPost-processing (stage 2)...
)r-   r   r   r   r  r   r  )filespostlistr$   r$   r%   crackfortran  s    



rK  c                 C   s$   t | d }d}dt }|| | S )Nr   zE!    -*- f90 -*-
! Note: the context of this file is case sensitive.
z
! This file was auto-generated with f2py (version:%s).
! See:
! https://web.archive.org/web/20140822061353/http://cens.ioc.ee/projects/f2py2e
)r  f2py_version)r   pyfheaderfooterr$   r$   r%   crack2fortran  s    rP  __main__r  z-quietz-verboser   z-fixz?Use option -f90 before -fix if Fortran 90 code is in fix form.
z-skipemptyendsz--ignore-containsz-f77z-f90r   z-hz-showz-mrY  zUnknown option %s
z	OSError: a    Warning: You have specified module name for non Fortran 77 code
  that should not need one (expect if you are scanning F90 code
  for non module blocks but then you should use flag -skipemptyends
  and also be sure that the files do not contain programs without program statement).
z Writing fortran code to file %s
r  )r   )r   )r   )r   )r   )r   )r   )r  )N)r   N)Nr   )r   )NN)r   r   )r   F)r   )r   )r   F)__doc__r(   rU   r   r   r   rb  r  r   r   Zauxfuncsr   versionrL  r
   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r"   r   r!   r#   r   r    r   r   r&   r-   	_MAXCACHEr  r   rZ   rg   r   r^   rf   rh   ri   ro   r   r   r   r   r  ry   rz   r   r|   r   rG  r   ZbeforethisafterZfortrantypesr  rq  r  r  Zgroupbegins77r   Zgroupbegins90r   Z	groupendsr  Zendifsr   Zmoduleproceduresr  r  r   r   r   r   r   r   r   r   r   r   r  r  r  r  r	  r
  r  Sr   r   r   r   r  r   r  r   r  r/  r  r5  r;  r<  r=  rj  r  r1  r2  r8  r>  r  rw  rd  rg  r   r!  r  r  r  r  re  rr  r)  r*  r+  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  rh  r  r  r  r  r0  r5  r  r9  r:  r;  r<  r=  r7  ri  r  rB  rA  rF  rC  rK  rP  __name__rI  funcsr   f2Zf3Zshowblocklistargvr   r[   r   rw   r   r   OSErrordetailrJ  rM  r*   r$   r$   r$   r%   <module>   s&   &

	
 _





















      5
% 9		 `"+#H^   %-K












(*