a
    b                     @   sl  d Z ddlmZ ddlZddlZddlZzddlmZ W n e	yV   ddl
mZ Y n0 ddlZddlZddlmZ ddlmZ ddlmZmZmZmZmZmZ g d	Zed
ZedejZG dd deZG dd deZG dd deZ dd Z!G dd de"Z#dTddZ$dUddZ%G dd de&Z'G dd de"Z(dVdd Z)d!d" Z*d#d$ Z+G d%d& d&e#Z,d'd( Z-G d)d* d*e"Z.G d+d, d,e"Z/G d-d. d.e"Z0G d/d0 d0e"Z1e1 Z2[1dWd1d2Z3ed3Z4g d4Z5ed5Z6ed6Z7d7d8 Z8d9d: Z9dXd;d<Z:dYd>d?Z;d@dA Z<dBdC Z=dDdE Z>dFdG Z?dHdI Z@dJdK ZAdLdM ZBdNdO ZCdPZDdZdQdRZEeFdSkrheE  dS )[a  
A small templating language

This implements a small templating language.  This language implements
if/elif/else, for/continue/break, expressions, and blocks of Python
code.  The syntax is::

  {{any expression (function calls etc)}}
  {{any expression | filter}}
  {{for x in y}}...{{endfor}}
  {{if x}}x{{elif y}}y{{else}}z{{endif}}
  {{py:x=1}}
  {{py:
  def foo(bar):
      return 'baz'
  }}
  {{default var = default_value}}
  {{# comment}}

You use this with the ``Template`` class or the ``sub`` shortcut.
The ``Template`` class takes the template string and the name of
the template (for errors) and a default namespace.  Then (like
``string.Template``) you can call the ``tmpl.substitute(**kw)``
method to make a substitution (or ``tmpl.substitute(a_dict)``).

``sub(content, **kw)`` substitutes the template immediately.  You
can use ``__name='tmpl.html'`` to set the name of the template.

If there are syntax errors ``TemplateError`` will be raised.
    )absolute_importN)quote)StringIO   )looper)bytesunicode_basestring_next
is_unicodecoerce_text)TemplateErrorTemplatesubHTMLTemplatesub_htmlhtmlbunchz\s+in\s+z^[a-z_][a-z0-9_]*$c                   @   s"   e Zd ZdZdddZdd ZdS )r   z.Exception raised while parsing a template
    Nc                 C   s   t | | || _|| _d S N)	Exception__init__positionname)selfmessager   r    r   g/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/Cython/Tempita/_tempita.pyr   ;   s    zTemplateError.__init__c                 C   sD   d | j}| jr,d|| jd | jd f }| jr@|d| j 7 }|S )N %s at line %s column %sr   r   z in %s)joinargsr   r   )r   msgr   r   r   __str__@   s    zTemplateError.__str__)N)__name__
__module____qualname____doc__r   r"   r   r   r   r   r   7   s   
r   c                   @   s   e Zd ZdS )_TemplateContinueNr#   r$   r%   r   r   r   r   r'   J   s   r'   c                   @   s   e Zd ZdS )_TemplateBreakNr(   r   r   r   r   r)   N   s   r)   c                 C   s.   t jt j|j| }|jj||j|jdS )N)	namespaceget_template)	ospathr   dirnamer   	__class__from_filenamer*   r+   )r   Zfrom_templater-   r   r   r   get_file_templateR   s
    r1   c                   @   s   e Zd ZddedZdZdZd#ddZdddefd	d
Z	e
e	Z	dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" ZdS )$r   z{{z}})start_braces
end_bracesr   utf8Nr   c	                 C   s<  || _ |d u r$| jd | jd f}n*| jj | _|d | jd< |d | jd< || _t|| _|d u r|d urzt|}	W n t	y   Y nf0 |	j
}
|	j}d|
v r|
d }|ds|dr|d d }nd	|
v r|
d	 }nd
}|r|d| 7 }|| _t|||| jd| _|d u ri }|| _|| _|d ur8|| _d S )Nr2   r3   r   r   __file__z.pycz.pyor#   z<string>z:%sr   line_offset
delimeters)contentdefault_namespacer/   copyr9   r   _unicodesys	_getframe
ValueError	f_globalsf_linenoendswithr   parse_parsedr*   r+   default_inherit)r   r:   r   r*   
stacklevelr+   rF   r8   r9   Zcallerglobalslinenor   r   r   r   d   sD    



zTemplate.__init__c                 C   s:   t |d}| }|  |r(||}| |||||dS )Nrb)r:   r   r*   rF   r+   )openreadclosedecode)clsfilenamer*   encodingrF   r+   fcr   r   r   r0      s    

zTemplate.from_filenamec                 C   s$   d| j jtt| dd  | jf S )Nz<%s %s name=%r>   )r/   r#   hexidr   r   r   r   r   __repr__   s    zTemplate.__repr__c                 O   s   |rL|rt dt|dkr$t dt|d dsDt d|d f |d }|}| j|d< | jrl|| j | |\}}}|s| j}|r| ||||}|S )Nz3You can only give positional *or* keyword argumentsr   z)You can only give one positional argumentr   itemszqIf you pass in a single argument, you must pass in a dictionary-like object (with a .items() method); you gave %rZ__template_name__)		TypeErrorlenhasattrr   r*   update
_interpretrF   _interpret_inherit)r   r    kwnsresultdefsinheritr   r   r   
substitute   s4    
zTemplate.substitutec                 C   sH   d}g }i }| j | j|||d d|v r4|d}nd }d|||fS )NT)outrc   __inherit__ )_interpret_codesrE   popr   )r   ra   __traceback_hide__partsrc   rd   r   r   r   r^      s    zTemplate._interpretc           
      C   sn   d}| j stdd | jd|  || }t| j}| D ]\}}	t|||	 q8||_| }||d< ||S )NTz:You cannot use inheritance without passing in get_templater   r   r   )	r+   r   r   TemplateObjectrY   setattrbodyr<   re   )
r   rp   rc   Zinherit_templatera   rk   ZtemplZself_r   valuer   r   r   r_      s    
zTemplate._interpret_inheritc                 C   s8   d}|D ]*}t |tr"|| q| |||| qd S )NT)
isinstancer	   append_interpret_code)r   codesra   rf   rc   rk   itemr   r   r   ri      s
    
zTemplate._interpret_codesc                 C   s  d}|d |d  }}|dkr4|  |d || n|dkrFt n|dkrXt n|dkr|d |d	 |d
   }}	}
| |	||}	| ||	|
||| n\|dkr|dd  }| |||| n4|dkr2|d d}| |d ||}|dd  D ]}| |||}||}q || || n|dkrp|d |d	  }}	||vr| |	||}|||< n|dkr|d }	| |	||}||d< nd|dkr|d }|d	 }|d
 }t	| |||||d ||< ||< n |dkrd S dsJ d| d S )NTr   r   pyrT   continuebreakfor      condexpr|defaultrd   rg   def)rp   ra   poscommentzUnknown code: %r)
_execr'   r)   _eval_interpret_for_interpret_ifsplitrs   _reprTemplateDef)r   codera   rf   rc   rk   r   r   varsr~   r:   rl   basepartfuncvarrb   rq   	signaturer   r   r   rt      sR    









zTemplate._interpret_codec              	   C   s   d}|D ]}t |dkr&|||d < nDt |t |krNtdt |t |f t||D ]\}	}
|
||	< qXz| |||| W q ty   Y qY q ty   Y  qY q0 qd S )NTr   r   z&Need %i items to unpack (got %i items))r[   r@   zipri   r'   r)   )r   r   r~   r:   ra   rf   rc   rk   rv   r   rq   r   r   r   r     s$    
zTemplate._interpret_forc           
      C   sn   d}|D ]`}t |trJ |d |d  }}|dkr:d}	n| |d ||}	|	r| |d |||  qjqd S )NTr   r   elserT   r{   )rr   r	   r   ri   )
r   rl   ra   rf   rc   rk   r   r   r   rb   r   r   r   r     s    zTemplate._interpret_ifc              
   C   s   d}zJzt || j|}W n0 tyH } ztd| W Y d }~n
d }~0 0 |W S  ty } z>t|dd rv|jd }nt|}| ||f|_ W Y d }~n
d }~0 0 d S )NTz invalid syntax in expression: %sr    r   )evalr;   SyntaxErrorr   getattrr    r   _add_line_info)r   r   ra   r   rk   rq   eZarg0r   r   r   r   (  s    zTemplate._evalc              
   C   sp   d}zt || j| W nT tyj } z<|jrD| |jd |f|_n| d |f|_ W Y d }~n
d }~0 0 d S )NTr   )execr;   r   r    r   )r   r   ra   r   rk   r   r   r   r   r   9  s    zTemplate._execc                 C   sl  d}zn|d u rW dS | j rDzt|}W qp ty@   t|}Y qp0 n,t|tsVt|}t|rp| jrp|	| j}W n< t
y } z$| |jd |f|_ W Y d }~nd }~0 0 | j r2t|tr2| jstd| z|| j}W nH ty. } z.t|j|j|j|j|jd|  W Y d }~n
d }~0 0 n2| j sdt|rd| jsXtd| |	| j}|S d S )NTrh   r   zHCannot decode bytes value %r into unicode (no default_encoding provided)z in string %rzHCannot encode unicode value %r into bytes (no default_encoding provided))r=   r   UnicodeDecodeErrorr   rr   r	   r   r   default_encodingencoder   r   r    rN   rQ   objectstartendreasonUnicodeEncodeError)r   rq   r   rk   r   r   r   r   r   D  sX    
zTemplate._reprc                 C   s.   d||d |d f }| j r*|d| j  7 }|S )Nr   r   r   z in file %sr   )r   r!   r   r   r   r   r   n  s    zTemplate._add_line_info)NNNNNr   N)r#   r$   r%   r   r;   r   rF   r   r1   r0   classmethodrX   re   r^   r_   ri   rt   r   r   r   r   r   r   r   r   r   r   r   Y   s4      
-

+*r   c                 K   s"   | d}t| ||d}||S )N__name)r   r9   )getr   re   )r:   r9   r`   r   tmplr   r   r   r   v  s    
r   c                 C   s   t | |d}||S )Nr   )r   re   )r:   r   rP   r   r   r   r   paste_script_template_renderer|  s    r   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )r   c                 K   s"   |  D ]\}}t| || qd S r   )rY   ro   )r   r`   r   rq   r   r   r   r     s    zbunch.__init__c                 C   s   || |< d S r   r   )r   r   rq   r   r   r   __setattr__  s    zbunch.__setattr__c                 C   s*   z
| | W S  t y$   t|Y n0 d S r   )KeyErrorAttributeErrorr   r   r   r   r   __getattr__  s    
zbunch.__getattr__c                 C   sH   d| v r8zt | |W S  ty4   t | d Y S 0 nt | |S d S )Nr   )dict__getitem__r   )r   keyr   r   r   r     s    zbunch.__getitem__c                 C   s(   d| j jddd t|  D f S )N<%s %s>r   c                 S   s   g | ]\}}d ||f qS )z%s=%rr   ).0kvr   r   r   
<listcomp>      z"bunch.__repr__.<locals>.<listcomp>)r/   r#   r   sortedrY   rW   r   r   r   rX     s    zbunch.__repr__N)r#   r$   r%   r   r   r   r   rX   r   r   r   r   r     s
   	r   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
r   c                 C   s
   || _ d S r   rq   )r   rq   r   r   r   r     s    zhtml.__init__c                 C   s   | j S r   r   rW   r   r   r   r"     s    zhtml.__str__c                 C   s   | j S r   r   rW   r   r   r   __html__  s    zhtml.__html__c                 C   s   d| j j| jf S )Nz<%s %r>)r/   r#   rq   rW   r   r   r   rX     s    
zhtml.__repr__N)r#   r$   r%   r   r"   r   rX   r   r   r   r   r     s   r   Tc                 C   s   |st | dr|  S | d u r"dS t| ts4t| } tjdkrft| trft	| 
dd} | d} nt	| d} tjdk rt| r| dd} | S )Nr   rh   3latin1r   asciixmlcharrefreplace)r\   r   rr   r	   r   r>   versionr   cgiescaperN   r   r   )rq   forcer   r   r   
html_quote  s    

r   c                 C   s"   t | } t| r| d} t| S )Nr4   )r   r   r   	url_quote)r   r   r   r   url  s    
r   c                  K   sb   g }t |  D ]B\}}|d u r"q|dr8|d d }|dt|t|f  qtd|S )N_r6   z%s="%s"r   )r   rY   rC   rs   r   r   r   )r`   rl   r   rq   r   r   r   attr  s    
r   c                   @   s4   e Zd Zej Zeeee	e
ed dd ZdS )r   )r   r   r   r   c                 C   s>   t |dr| }d}nd}t| ||}|r6t|S |S d S )Nr   FT)r\   r   r   r   r   )r   rq   r   r   plainr   r   r   r     s    
zHTMLTemplate._reprN)r#   r$   r%   r   r;   r<   r]   r   r   r   r   r   r   r   r   r   r   r     s   
r   c                 K   s    | d}t| |d}||S )Nr   r   )r   r   re   )r:   r`   r   r   r   r   r   r     s    
r   c                   @   s@   e Zd ZdddZdd Zdd Zdd	 Zdd
dZdd ZdS )r   Nc                 C   s.   || _ || _|| _|| _|| _|| _|| _d S r   )	_template
_func_name_func_signature_body_ns_pos_bound_self)r   template	func_nameZfunc_signaturerp   ra   r   
bound_selfr   r   r   r     s    zTemplateDef.__init__c                 C   s   d| j | j| jj| jf S )Nz"<tempita function %s(%s) at %s:%s>)r   r   r   r   r   rW   r   r   r   rX     s    
zTemplateDef.__repr__c                 C   s   |  S r   r   rW   r   r   r   r"     s    zTemplateDef.__str__c                 O   sZ   |  ||}| j }|| | jd ur4| j|d< g }i }| j| j||| d|S )Nr   rh   )	_parse_signaturer   r<   r]   r   r   ri   r   r   )r   r    r`   valuesra   rf   Zsubdefsr   r   r   __call__  s    



zTemplateDef.__call__c              	   C   s0   |d u r| S | j | j| j| j| j| j| j|dS )N)r   )r/   r   r   r   r   r   r   )r   objtyper   r   r   __get__  s    zTemplateDef.__get__c                 C   s@  i }| j \}}}}i }| D ]:\}	}
|s>|	|vr>td|	 |	|v rP|
||< q|
||	< qt|}t|}|r|r|d |v r|d qn|r|d}	|d||	< qj|rt|||< qqjtdddd |D  qj| D ](\}	}|	|vr| j|| j	| j
||	< q|D ]}	|	|vrtd|	 q|r<|||< |S )NzUnexpected argument %sr   zExtra position arguments: %sz, c                 S   s   g | ]}t |qS r   )reprr   r   r   r   r   r   3  r   z0TemplateDef._parse_signature.<locals>.<listcomp>zMissing argument: %s)r   rY   rZ   listrj   tupler   r   r   r   r   )r   r    r`   r   sig_argsZvar_argsvar_kwdefaultsextra_kwr   rq   Z
value_exprr   r   r   r     sP    





zTemplateDef._parse_signature)N)N)	r#   r$   r%   r   rX   r"   r   r   r   r   r   r   r   r     s    


r   c                   @   s   e Zd Zdd Zdd ZdS )rn   c                 C   s   || _ t| | _d S r   )_TemplateObject__nameTemplateObjectGetterr   r   r   r   r   r   C  s    zTemplateObject.__init__c                 C   s   d| j j| jf S )Nr   )r/   r#   r   rW   r   r   r   rX   G  s    zTemplateObject.__repr__N)r#   r$   r%   r   rX   r   r   r   r   rn   A  s   rn   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )r   c                 C   s
   || _ d S r   )#_TemplateObjectGetter__template_obj)r   Ztemplate_objr   r   r   r   M  s    zTemplateObjectGetter.__init__c                 C   s   t | j|tS r   )r   r   Empty)r   r   r   r   r   r   P  s    z TemplateObjectGetter.__getattr__c                 C   s   d| j j| jf S )Nz<%s around %r>)r/   r#   r   rW   r   r   r   rX   S  s    zTemplateObjectGetter.__repr__N)r#   r$   r%   r   r   rX   r   r   r   r   r   K  s   r   c                   @   sJ   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Ze	j
dk rFeZdS )_Emptyc                 O   s   | S r   r   )r   r    r`   r   r   r   r   X  s    z_Empty.__call__c                 C   s   dS Nrh   r   rW   r   r   r   r"   [  s    z_Empty.__str__c                 C   s   dS )Nr   r   rW   r   r   r   rX   ^  s    z_Empty.__repr__c                 C   s   dS r   r   rW   r   r   r   __unicode__a  s    z_Empty.__unicode__c                 C   s   t dS )Nr   )iterrW   r   r   r   __iter__d  s    z_Empty.__iter__c                 C   s   dS )NFr   rW   r   r   r   __bool__g  s    z_Empty.__bool__r   N)r#   r$   r%   r   r"   rX   r   r   r   r>   r   __nonzero__r   r   r   r   r   W  s   
r   c                 C   sz  |du rt jd t jd f}d}g }d}|d df}tdt|d t|d f }	|	| D ]}
|
d}t| |
 ||}||d kr|rt	d|d  ||d	n&||d kr|st	d
|d  ||d	||d kr| ||

  }|r|| d}n|| ||

  |f d}|
 }|}qd|rLt	d|d  ||d| |d }|rh|| |rvt|}|S )aY  
    Lex a string into chunks:

        >>> lex('hey')
        ['hey']
        >>> lex('hey {{you}}')
        ['hey ', ('you', (1, 7))]
        >>> lex('hey {{')
        Traceback (most recent call last):
            ...
        TemplateError: No }} to finish last expression at line 1 column 7
        >>> lex('hey }}')
        Traceback (most recent call last):
            ...
        TemplateError: }} outside expression at line 1 column 7
        >>> lex('hey {{ {{')
        Traceback (most recent call last):
            ...
        TemplateError: {{ inside expression at line 1 column 10

    Nr2   r3   Fr   r   z%s|%sz%s inside expressionrm   z%s outside expressionTzNo %s to finish last expression)r   r   )r   r;   recompiler   finditergroupfind_positionr   r   r   rs   trim_lex)sr   Ztrim_whitespacer8   r9   Zin_exprchunkslastlast_posZtoken_rematchr~   r   r   r   r   r   lexu  sV    


r   z.^(?:if |elif |for |def |inherit |default |py:))r   endifendforenddefrx   ry   z\n\r?[\t ]*$z	^[\t ]*\nc           	      C   s  d}t | D ]\}}t|tr"q|d }t|s>|tvr>q|sHd}n| |d  }|d t| krjd}n| |d  }t|trt|tsq| pt|}|dkr| sd}|dur|d |kr| sd}|r| rt	| s|t| d kr| s|rZ|dkr| r"|dkr0d| |d < n*t|}|d|
 d  }|| |d < |r|}|t| d kr| sd| |d < qt	|}|| d }|| |d < q| S )aa  
    Takes a lexed set of tokens, and removes whitespace when there is
    a directive on a line by itself:

       >>> tokens = lex('{{if x}}\nx\n{{endif}}\ny', trim_whitespace=False)
       >>> tokens
       [('if x', (1, 3)), '\nx\n', ('endif', (3, 3)), '\ny']
       >>> trim_lex(tokens)
       [('if x', (1, 3)), 'x\n', ('endif', (3, 3)), 'y']
    Nr   rh   r   TrT   r   )	enumeraterr   r	   statement_researchsingle_statementsr[   trail_whitespace_restriplead_whitespace_rer   r   )	tokensZ	last_trimicurrentrv   prev
next_chunkZprev_okmr   r   r   r     s^    



r   c                 C   sJ   |  d||}|dkr*|| d|| }n|d ||  }|d | |fS )z/Given a string and index, return (line, column)
r   r   )countrfind)stringindex
last_indexr   linescolumnr   r   r   r     s
    r   c                 C   sR   |du rt jd t jd f}t| |||d}g }|rNt||\}}|| q0|S )a  
    Parses a string into a kind of AST

        >>> parse('{{x}}')
        [('expr', (1, 3), 'x')]
        >>> parse('foo')
        ['foo']
        >>> parse('{{if x}}test{{endif}}')
        [('cond', (1, 3), ('if', (1, 3), 'x', ['test']))]
        >>> parse('series->{{for x in y}}x={{x}}{{endfor}}')
        ['series->', ('for', (1, 11), ('x',), 'y', ['x=', ('expr', (1, 27), 'x')])]
        >>> parse('{{for x, y in z:}}{{continue}}{{endfor}}')
        [('for', (1, 3), ('x', 'y'), 'z', [('continue', (1, 21))])]
        >>> parse('{{py:x=1}}')
        [('py', (1, 3), 'x=1')]
        >>> parse('{{if x}}a{{elif y}}b{{else}}c{{endif}}')
        [('cond', (1, 3), ('if', (1, 3), 'x', ['a']), ('elif', (1, 12), 'y', ['b']), ('else', (1, 23), None, ['c']))]

    Some exceptions::

        >>> parse('{{continue}}')
        Traceback (most recent call last):
            ...
        TemplateError: continue outside of for loop at line 1 column 3
        >>> parse('{{if x}}foo')
        Traceback (most recent call last):
            ...
        TemplateError: No {{endif}} at line 1 column 3
        >>> parse('{{else}}')
        Traceback (most recent call last):
            ...
        TemplateError: else outside of an if block at line 1 column 3
        >>> parse('{{if x}}{{for x in y}}{{endif}}{{endfor}}')
        Traceback (most recent call last):
            ...
        TemplateError: Unexpected endif at line 1 column 25
        >>> parse('{{if}}{{endif}}')
        Traceback (most recent call last):
            ...
        TemplateError: if with no expression at line 1 column 3
        >>> parse('{{for x y}}{{endfor}}')
        Traceback (most recent call last):
            ...
        TemplateError: Bad for (no "in") in 'x y' at line 1 column 3
        >>> parse('{{py:x=1\ny=2}}')
        Traceback (most recent call last):
            ...
        TemplateError: Multi-line py blocks must start with a newline at line 1 column 3
    Nr2   r3   r7   )r   r;   r   
parse_exprrs   )r   r   r8   r9   r   rb   r  r   r   r   rD     s    2rD   r   c                 C   s(  t | d tr"| d | dd  fS | d \}}| }|dr|dd  d}|dsf|dr|d}d|v r|dd}|dd	}|d7 }nd|v rtd
||dd||f| dd  fS |dv  rd|vrtd||d||f| dd  fS |drt| ||S |ds(|dkrDtd| d  ||dn|dv rbtd| ||dn|dv rtd| ||dn|drt	| ||S |drt
| ||S |drt| ||S |drt| ||S |dr
d|| d d f| dd  fS d|| d d f| dd  fS )Nr   r   py:r{   z 	r  z
rh   z.Multi-line py blocks must start with a newlinerm   rw   )rx   ry   rz   zcontinue outside of for loopif elif r   z%s outside of an if block)ifelifrz   z%s with no expression)r   r   r   zUnexpected %sfor default inherit def #r   r~   )rr   r	   r   
startswithlstripreplacer   
parse_condr   	parse_forparse_defaultparse_inherit	parse_def)r   r   contextr~   r   r   r   r   r  ;  sn    





r  c                 C   s   | d d }g }|d }| s*t d||dt| d trd| d d dkrdd|ft| | dd  fS t| ||\}} || qd S )Nr   r   )r  zMissing {{endif}}rm   r   r}   )r   rr   r   parse_one_condrs   )r   r   r"  r   piecesr  r   r   r   r  p  s    r  c                 C   s$  | d | dd   \}}} g }| dr4|d d }|drXd||dd   |f}nN|dr|d	||d
d   |f}n*|dkrd|d |f}ndsJ d||f | std||dt| d tr| d d dks| d d ds| d d dkr|| fS t| ||\}} || qd S )Nr   r   :r6   r  r  r{   r  r     r   zUnexpected token %r at %szNo {{endif}}rm   r   )rC   r  r  r   rr   r   r  rs   )r   r   r"  firstr   r:   r   r  r   r   r   r#    s4    


r#  c           
      C   sD  | d \}}| dd  } d| }g }| ds2J |drH|d d }|dd   }t|}|sxtd| ||d	|d |  }d
|v rtd| ||d	tdd |d |  dD }||	 d  }| std||d	t
| d tr$| d d dkr$d||||f| dd  fS t| ||\}	} ||	 qd S )Nr   r   )rz   r  r%  r6   r{   zBad for (no "in") in %rrm   (z=You cannot have () in the variable section of a for loop (%r)c                 S   s   g | ]}|  r|  qS r   )r   r   r   r   r   r     s   zparse_for.<locals>.<listcomp>,zNo {{endfor}}r   rz   )r  rC   r   in_rer   r   r   r   r   r   rr   r  rs   )
r   r   r"  r'  r   r:   r   r   r~   r  r   r   r   r    sJ    

r  c                 C   s   | d \}}| dsJ |d dd }|dd}t|dkrTtd| ||d|d  }d|v rvtd||dt|std	| ||d|d  }d
|||f| dd  fS )Nr   r  r   =z:Expression must be {{default var=value}}; no = found in %rrm   r)  z'{{default x, y = ...}} is not supportedz-Not a valid variable name for {{default}}: %rr   )r  r   r[   r   r   var_rer   )r   r   r"  r'  r   rl   r   r~   r   r   r   r    s0    
r  c                 C   s@   | d \}}| dsJ |d dd }d||f| dd  fS )Nr   r  r   rd   )r  r   )r   r   r"  r'  r   r~   r   r   r   r     s    r   c           
      C   s&  | d \}}| dd  } | ds&J |d dd }|drL|d d }d|vrf|}dd d i f}nF|dstd	| ||d
n(|d d }|dd\}}t|||}|d }g }| std||d
t| d tr| d d dkrd||||f| dd  fS t| ||\}	} ||	 qd S )Nr   r   r  r%  r6   r(  r   )z*Function definition doesn't end with ): %srm   )r   zMissing {{enddef}}r   r   )	r  r   rC   r   parse_signaturerr   r   r  rs   )
r   r   r"  r'  r   r   sigsig_textr:   r  r   r   r   r!    s:    

r!  c                    sp  t t| j g }d }d }i }d fdd	}d }| \}	}
|	t jkrJqd|	t jkrr|
dksd|
dkrr|
}| \}	}
|	t jkrtd|  ||d|
}| \}	}
|	t jks|	t jkr|
dkr|dkr|}n|dkr|}n
|| |	t jkr.qdq.|d ur
td|  ||d|	t jkr.|
d	kr.d }d }d
}d  }}g }|d\}	}
}}|d u rR|}|}|	t jkrz|rztd|  ||d|s|	t jks|	t jkr|
dkrt	| ||}|||< || q.||	|
f |r|	t jkr|
|kr|d7 }nh|r*|	t jkr*|
|kr*|d8 }|s^d  }}n4|s4|	t jkr4|
dv r4|
}d}dddd| }q4q.||||fS )NFc                    s`   zt  \}}\}}\}}}W n ty:   tjdf Y S 0 | rT||||f||ffS ||fS d S r   )r
   StopIterationtokenize	ENDMARKER)r   tok_type
tok_stringsrowscolerowecolliner   r   r   	get_token  s    z"parse_signature.<locals>.get_token*z**zInvalid signature: (%s)rm   r)  r+  r   Tr   )r(  [{r-  ]})F)
r2  generate_tokensr   readliner3  OPNAMEr   rs   isolate_expression)r0  r   r   r   Zvar_argr   r   r<  Zvar_arg_typer4  r5  var_nameZ	nest_typeZunnest_typeZ
nest_count	start_posend_posrl   r   r   Zdefault_exprr   r;  r   r.    s    












r.  c           	      C   s   |\}}|d8 }|\}}|d8 }|  d}||krB|| || S || |d  g}|||d |  |t|k r||| d |  d|S )Nr   Trh   )
splitlinesextendr[   rs   r   )	r	  rH  rI  r6  r7  r8  r9  r  rl   r   r   r   rF  F  s    
rF  zn%prog [OPTIONS] TEMPLATE arg=value

Use py:arg=value to set a Python value; otherwise all values are
strings.
c                 C   s  dd l }dd l}dd l}dd l}| d u r6|jdd  } |d}|jt|td}|j	ddddd	d
 |j	ddddd |j	ddddd |
| \}} t| dk rtd |d | d }| dd  } i }	|jr|	|j | D ]\}
d|
vrtd|
  |d |
dd\}}
|dr8|d d }t|
}
|
|	|< q|dkr\|j }d}nt|d}| }|  |jrt}nt}|||d}||	}|jrt|jd}|| |  n|j| d S )Nr   r   ZPaste)r   usagez-oz--outputoutputZFILENAMEz(File to write output to (default stdout))destmetavarhelpz--htmluse_html
store_truez9Use HTML style filling (including automatic HTML quoting))rN  actionrP  z--envuse_envz-Put the environment in as top-level variablesz!You must give a template filenamerT   r+  zBad argument: %rr  r{   -z<stdin>rJ   r   wb)r>   optparsepkg_resourcesr,   argvget_distributionOptionParserr   _fill_command_usage
add_option
parse_argsr[   printexitrT  r]   environr   r  r   stdinrL   rK   rM   rQ  r   r   re   rM  writestdout)r    r>   rW  rX  r,   distparseroptionsZtemplate_namer   rq   r   Ztemplate_contentrR   ZTemplateClassr   rb   r   r   r   fill_command]  s~    










rh  __main__)N)N)T)NTr   N)Nr   N)r   )N)Gr&   
__future__r   r   r>   r   urllibr   r   ImportErrorurllib.parser,   r2  ior   Z_looperr   Zcompat3r   r   r	   r
   r   r   __all__r   r*  Ir,  r   r   r'   r)   r1   r   r   r   r   r   r   r   r   r   r   r   r   r   rn   r   r   r   r   r   r   r   r   r   r   rD   r  r  r#  r  r  r   r!  r.  rF  r\  rh  r#   r   r   r   r   <module>   sv    
  

"
M

?


:

=
5#L
@
