o
    $حc'                     @   s>  d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
Z
ddlZddlmZ ddlmZmZ ddlmZ ddlmZ dadadd	 Zd
d Zdd Zdd Zeg g g dfddZeg g g ddfddZdadd Zdd Zdd Z dd Z!edd Z"G dd dZ#d d! Z$e
j%d"d# Z&dS )$z
Utility functions for

- building and importing modules on test time, using a temporary location
- detecting if compilers are present
- determining paths to tests

    N)Path)asbytesasstr)temppath)import_modulei  c                   C   sZ   t d ur+ztjt  W n	 ty   Y nw ztt  W n	 ty&   Y nw d a d S d S N)_module_dirsyspathremove
ValueErrorshutilrmtreeOSError r   r   5lib/python3.10/site-packages/numpy/f2py/tests/util.py_cleanup"   s   r   c                   C   s6   t d u rt a tt t tjvrtjdt  t S Nr   )	r   tempfilemkdtempatexitregisterr   r	   r
   insertr   r   r   r   get_module_dir0   s   

r   c                  C   s,   t  } dt }td7 a|tjv rtd|S )Nz_test_ext_module_%d   z%Temporary module name already in use.)r   _module_numr	   modulesRuntimeError)dnamer   r   r   get_temp_module_name:   s   
r    c                    s   i  fdd} j |_ |S )Nc               
      sh   t | |f}|vr'z | i ||< W n ty& } z||<  d }~ww | }t|tr2||S r   )repr	Exception
isinstance)akwkeyeretfuncZmemor   r   wrapperI   s   
z_memoize.<locals>.wrapper)__name__)r*   r+   r   r)   r   _memoizeF   s   r-   c              
   C   s  dt jd}t }g }g }| D ]5}	tj|	std|	 tj|tj|	}
t	|	|
 |
|
 tj|
\}}|dv rE|
|
 q|du rMt }dd|g| | }|r_|dg| 7 }|rh|d	g| 7 }t }zDt| t jd|g| }tj|tjtjd
}| \}}|jdkrtd|dd t|f W t| |D ]}	t|	 qt|S t| |D ]}	t|	 qw )zH
    Compile and import a f2py module, built from the given files.

    zimport sys; sys.path = z&; import numpy.f2py; numpy.f2py.main()%s is not a file).f90.fz.c.pyfNz-cz-mzskip:zonly:stdoutstderrr   zRunning f2py failed: %s
%s   )r	   r
   r   osisfiler   joinbasenamer   copyfileappendsplitextr    getcwdchdir
executable
subprocessPopenPIPESTDOUTcommunicate
returncoder   unlinkr   )source_filesoptionsskiponlymodule_namecoder   dst_sourcesZf2py_sourcesfndstbaseextZ	f2py_optscwdcmdpouterrr   r   r   build_module_   sV   





rW   c              	   C   s   |du rd}t |d,}t|d}||  W d   n1 s!w   Y  t|g||||dW  d   S 1 s:w   Y  dS )z6
    Compile and import Fortran code using f2py.

    Nr0   )suffixwrH   rI   rJ   rK   )r   openwriterW   )Zsource_coderH   rI   rJ   rX   rK   r
   fr   r   r   
build_code   s   $r^   c            	   	   C   s  t d urt S da tdttj d} | tttjd } t }z?t	j
|d}t|d}||  W d    n1 s?w   Y  tjddg}tj|tjtj|d}| \}}W t| nt| w td	|}|rtt|d
tt|dtt|dfa t S )N)FFFz8        import os
        import sys
        sys.path = a{  

        def configuration(parent_name='',top_path=None):
            global config
            from numpy.distutils.misc_util import Configuration
            config = Configuration('', parent_name, top_path)
            return config

        from numpy.distutils.core import setup
        setup(configuration=configuration)

        config_cmd = config.get_config_cmd()
        have_c = config_cmd.try_compile('void foo() {}')
        print('COMPILERS:%%d,%%d,%%d' %% (have_c,
                                          config.have_f77c(),
                                          config.have_f90c()))
        sys.exit(99)
        )Zsyspathzsetup.pyrY   Zconfig)r3   r4   rR   s   COMPILERS:(\d+),(\d+),(\d+)r         )_compiler_statustextwrapdedentr!   r	   r
   dictr   r   r6   r8   r[   r\   r?   r@   rA   rB   rC   rD   r   r   researchboolintgroup)	rL   Ztmpdirscriptr]   rS   rT   rU   rV   mr   r   r   _get_compiler_status   s8   
rl   c                   C   
   t  d S r   rl   r   r   r   r   has_c_compiler      
ro   c                   C   rm   )Nr   rn   r   r   r   r   has_f77_compiler   rp   rq   c                   C   rm   )Nr_   rn   r   r   r   r   has_f90_compiler   rp   rr   c              
   K   s  t  }g }| D ]$}tj|std| tj|tj|}t|| |	| qt
|dd}dttj d| d}tj|t d }	|	|	 t|	d}
|
t| W d	   n1 sgw   Y  t }z@t| tj|	d
dg}tj|tjtjd}| \}}|jdkrtd|dd	 t|f W t| |D ]}t| qnt| |D ]}t| qw t| tj| S )z6
    Build a module via distutils and import it.

    r.   
z
    z!
import os
import sys
sys.path = z

def configuration(parent_name='',top_path=None):
    from numpy.distutils.misc_util import Configuration
    config = Configuration('', parent_name, top_path)
    z
    return config

if __name__ == "__main__":
    from numpy.distutils.core import setup
    setup(configuration=configuration)
    z.pywbNZ	build_extz-ir2   r   z%Running distutils build failed: %s
%sr5   ) r   r6   r
   r7   r   r8   r9   r   r:   r;   rb   rc   replacer!   r	   r    r[   r\   r   r=   r>   r?   r@   rA   rB   rC   rD   rE   r   rF   
__import__r   )rG   Zconfig_coderK   r%   r   rM   rN   rO   rL   rj   r]   rR   rS   rT   rU   rV   r   r   r   build_module_distutils  sV   





rw   c                   @   s4   e Zd ZdZdZg Zg Zg ZdZdZ	dZ
dd ZdS )F2PyTestNr0   c                 C   sL  t jdkr
td | jd urd S t std g }| jr$|| j | jd ur/|	| j
 d}d}d}|D ]}t|drCd}q7t|drMd}q7t|drVd}q7|rat satd	 |rkt sktd
 |rxt sxt sxtd | jd urt| j| j| j| j| j
| jd| _| jd urt| j| j| j| j| jd| _d S d S )Nwin32z)Fails with MinGW64 Gfortran (Issue #9673)zNo C compiler availableFr0   Tr/   r1   z No Fortran 77 compiler availablez No Fortran 90 compiler availablezNo Fortran compiler available)rH   rI   rJ   rX   rK   rZ   )r	   platformpytestrI   modulero   sourcesextendrL   r;   rX   strendswithrq   rr   r^   rH   rJ   rK   rW   )selfZcodesZ	needs_f77Z	needs_f90Z	needs_pyfrN   r   r   r   setup_methodQ  s\   











	zF2PyTest.setup_method)r,   
__module____qualname__rL   r}   rH   rI   rJ   rX   r|   rK   r   r   r   r   r   rx   G  s    rx   c                  G   s   t tjjj }|j|  S r   )r   numpyZf2py__file__parentZresolveZjoinpath)r$   r   r   r   r   getpath  s   
r   c              	   c   s8    t  }t|  zd V  W t| d S t| w r   )r   rR   r6   r>   )r
   Zcurpathr   r   r   	switchdir  s   
r   )'__doc__r6   r	   r@   r   r   r   rb   re   r{   
contextlibr   Zpathlibr   Znumpy.compatr   r   Znumpy.testingr   	importlibr   r   r   r   r   r    r-   rW   r^   ra   rl   ro   rq   rr   rw   rx   r   contextmanagerr   r   r   r   r   <module>   sT    
8;	
DF