o
    Uh                  
   @   s\  d dl Z e jjdk reefZneZeZdZdZ	dd Z
dZdZd	Zd
d ZeZdZdd Zdd Zdd Zdd Zdd Zd dlZd dlZd dlZd dlZedZddddddddd d!	Zd"d# ZG d$d% d%eZ G d&d' d'eZ!e"d(krd dl#m$Z$ e$$ Z%d dl Z e&e j'd) Z(e() Z*e!e%Z+e+,e*e j'd)  	 e+- Z.e.sdS e/e+j0e. qdS )*    N   )
CPP_IDCPP_INTEGER	CPP_FLOAT
CPP_STRINGCPP_CHARCPP_WSCPP_COMMENT1CPP_COMMENT2	CPP_POUND
CPP_DPOUNDz+-*/%|&~^<>=!?()[]{}.,;:\'"c                 C      | j  j| jd7  _| S )z\s+
lexerlinenovaluecountt r   e/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/pycparser/ply/cpp.pyt_CPP_WS      r   z\#z\#\#z[A-Za-z_][\w_]*c                 C   s   | S )zA(((((0x)|(0X))[0-9a-fA-F]+)|(\d+))([uU][lL]|[lL][uU]|[uU]|[lL])?)r   r   r   r   r   r   +   s   r   z?((\d+)(\.\d+)(e(\+|-)?(\d+))? | (\d+)e(\+|-)?(\d+))([lL]|[fF])?c                 C   r   )z\"([^\\\n]|(\\(.|\n)))*?\"r   r   r   r   r   r   t_CPP_STRING5   r   r   c                 C   r   )z(L)?\'([^\\\n]|(\\(.|\n)))*?\'r   r   r   r   r   r   
t_CPP_CHAR;   r   r   c                 C   s>   | j d}| j j|7  _d| _|rd| | _ | S d| _ | S )z(/\*(.|\n)*?\*/)r   r    )r   r   r   r   type)r   ncrr   r   r   t_CPP_COMMENT1A   s   r   c                 C   s   d| _ d| _| S )z(//.*?(\n|$))r   r   )r   r   r   r   r   r   t_CPP_COMMENT2J   s   r    c                 C   s(   | j d | _| j d | _ | jd | S Nr      )r   r   r   skipr   r   r   r   t_errorP   s   r$   z\?\?[=/\'\(\)\!<>\-]#\^[]|{}~)	=/'()!<>-c                 C   s   t dd | S )Nc                 S   s   t |  d  S N)_trigraph_repgroup)gr   r   r   <lambda>z   s    ztrigraph.<locals>.<lambda>)_trigraph_patsub)inputr   r   r   trigraphy      r@   c                   @   s   e Zd ZdddZdS )MacroNFc                 C   s0   || _ || _|| _|| _|r|d | _d | _d S r7   )namer   arglistvariadicvarargsource)selfrC   r   rD   rE   r   r   r   __init__   s   

zMacro.__init__)NF)__name__
__module____qualname__rI   r   r   r   r   rB      s    rB   c                   @   s   e Zd Zd&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dZdd Zd&ddZdd Zdd Zd d! Zdi fd"d#Zd$d% ZdS )'PreprocessorNc                 C   sl   |d u rt j}|| _i | _g | _g | _|   t }| dt	d|  | dt	d|  d | _
d S )Nz__DATE__ "%s"z%b %d %Yz__TIME__ "%s"z%H:%M:%S)lexr   macrospath	temp_pathlexprobetime	localtimedefinestrftimeparser)rH   r   tmr   r   r   rI      s   
zPreprocessor.__init__c                 C   s0   g }| j | 	 | j  }|s|S || q	N)r   r?   tokenappend)rH   texttokenstokr   r   r   tokenize   s   

zPreprocessor.tokenizec                 C   s   t d|||f  d S )Nz%s:%d %s)print)rH   filelinemsgr   r   r   error   s   zPreprocessor.errorc                 C   sv  | j d | j  }|r|jdkrtd n|j| _| j d | j  }|r/t|jdkr4td n
|j| _t|j| _	| j d | j  }|rP|jdkrUtd n|j| _
| j d | j  }|rk|jdkrod | _n|j| _| j d	 | j  }|r|jd	krd | _td
 n|j| _| j| jf| _g d}|D ]}| j | | j  }|r|j|krtd|  qd S )N
identifierz"Couldn't determine identifier type12345i90  zCouldn't determine integer typez
"filename"zCouldn't determine string typez  r   z%Couldn't determine token for newlines)	r4   r5   r%   ##r&   r1   r2   ,.z,Unable to lex '%s' required for preprocessor)r   r?   rZ   r   r`   r   t_IDint	t_INTEGERt_INTEGER_TYPEt_STRINGt_SPACE	t_NEWLINEt_WS)rH   r^   charscr   r   r   rR      sH   









zPreprocessor.lexprobec                 C   s   | j | d S rY   )rP   r[   )rH   rP   r   r   r   add_path  rA   zPreprocessor.add_pathc                 c   s   | j  }dd | D }tt|D ]6}|d }|| drK|t|k rK|| d d ||  ||< d||< |d7 }|| drK|t|k s(qd|}|| d|_g }	 |	 }|scn|
| |j| jv rxd|jv rx|V  g }q\|r|V  d S d S )Nc                 S   s   g | ]}|  qS r   )rstrip.0xr   r   r   
<listcomp>      z,Preprocessor.group_lines.<locals>.<listcomp>r"   r&   r8    r   )r   clone
splitlinesxrangelenendswithjoinr?   r   rZ   r[   r   rq   r   )rH   r?   rN   linesijcurrent_liner^   r   r   r   group_lines  s6   



	
zPreprocessor.group_linesc                 C   s   d}|t |k r"|| j| jv r"|d7 }|t |k r"|| j| jv s|d |= t |d }|dkrI|| j| jv rI|d8 }|dkrI|| j| jv s9||d d = |S r!   )r   r   rq   )rH   r]   r   r   r   r   
tokenstrip8  s   
zPreprocessor.tokenstripc           	      C   s  g }g }g }d}t |}d}||k r*|| j| jv r*|d7 }||k r*|| j| jv s||k r=|| jdkr=||d  n| | j|d jd dg g fS |d7 }||k r|| }|jdkrh|| |d7 }nI|jdkr|d8 }|dkr|r|| | || |d ||fS || n |jdkr|dkr|| | ||d  g }n|| |d7 }||k sU| | j|d jd dg g fS )	Nr"   r   r1   zMissing '(' in macro argumentsr2   rh   r8   zMissing ')' in macro arguments)	r   r   rq   r   r[   rd   rG   r   r   )	rH   	tokenlistargs	positionscurrent_argnestingtokenlenr   r   r   r   r   collect_argsT  sH   







zPreprocessor.collect_argsc                 C   s  g |_ g |_g |_d}|t|jk r|j| j| jkr|j| j|jv r|j|j| j}|dkr_|j|d  jdkr_t		|j| |j|< | j
|j| _|j|d = |j||d f q|dkr|j|d  jdkr|j d||d f |j|d = q|d t|jk r|j|d  jdkr|j d||f |d7 }q|j d||f n@|j| jdkr|jr|dkr|j|d  jdkr|d t|jk r|j|d  j| jkr|j|d  j|jkr|j|d  |d7 }|t|jk s|j jdd	 d
d d S )Nr   r"   r%   rg   rs   erh   c                 S   s   | d S )N   r   )rx   r   r   r   r<     s    z,Preprocessor.macro_prescan.<locals>.<lambda>T)keyreverse)patch	str_patchvar_comma_patchr   r   r   rj   rD   indexcopyrn   r[   rE   rF   sort)rH   macror   argnumr   r   r   macro_prescan  s<   $&"(zPreprocessor.macro_prescanc           
      C   s  dd |j D }i }|jD ],\}}||vr)dddd || D  dd||< t|| ||< || || _ qd}|jrO|d	 sO|jD ]}d ||< d
}qFi }|jD ]/\}	}}|	dkrh|| |||d < qT|	dkr||vry| || ||< || |||d < qT|rdd |D }|S )Nc                 S      g | ]}t  |qS r   r   rw   _xr   r   r   ry         z2Preprocessor.macro_expand_args.<locals>.<listcomp>z"%s"r{   c                 S      g | ]}|j qS r   r   rv   r   r   r   ry         r&   z\\Fr8   Trs   r"   r   c                 S   s   g | ]}|r|qS r   r   rw   _ir   r   r   ry     rz   )	r   r   r   replacer   rE   r   r   expand_macros)
rH   r   r   repstr_expansionr   r   comma_patchexpandedptyper   r   r   macro_expand_args  s0   (
zPreprocessor.macro_expand_argsc                 C   s  |d u ri }d}|t |k rp|| }|j| jkrf|j| jv rU|j|vrUd||j< | j|j }|jsY| dd |jD |}|D ]}|j|_qC||||d < |t |7 }n|d }|t |k r}|| j| jv r}|d7 }|t |k r}|| j| jv sk|| jdkrP| 	||d  \}	}
}|j
st |
t |jkr| | j|jd|jt |jf  ||	 }n|j
rt |
t |jd k rt |jdkr| | j|jd	|jt |jd f  n| | j|jd
|jt |jd f  ||	 }n\|j
r,t |
t |jd kr
|
g  n"|||t |jd   ||	 d  |
t |jd < |
t |jd = | ||
}| ||}|D ]}|j|_q:|||||	 < |t |7 }||j= q|jdkrf| j|_| |j|_|d7 }|t |k s|S )Nr   Tc                 S   r   r   r   r   r   r   r   ry     r   z.Preprocessor.expand_macros.<locals>.<listcomp>r"   r1   zMacro %s requires %d argumentsr   z(Macro %s must have at least %d argumentsz'Macro %s must have at least %d argument__LINE__)r   r   rj   r   rO   rD   r   r   rq   r   rE   rd   rG   r[   r   rl   rm   )rH   r]   r   r   r   mexr   r   tokcountr   r   r   rr   r   r   r     s`   

"
(&
45zPreprocessor.expand_macrosc                 C   s\  d}|t |k r|| j| jkr|| jdkr|d }d}d}|t |k rr|| j| jv r2|d7 }q|| j| jkrK|| j| jv rEd}nd}|sJn(n|| jdkrUd}n|| jd	kr]n| | j|| jd
 |d7 }|t |k s%| j	|| _| 
||| _||d |d = |d7 }|t |k s| |}t|D ]U\}}|j| jkrt|||< | j	|| _| 
d|| _q|j| j	krt|||< t|| j|| _|| jd dvr|| jd d || _|| jd dvsqddd |D }|dd}|dd}|dd}zt|}W |S  ty-   | | j|d jd d}Y |S w )Nr   definedr"   F0L1Lr1   Tr2   zMalformed defined()r8   0123456789abcdefABCDEFr{   c                 S      g | ]}t |jqS r   strr   rv   r   r   r   ry   S  r   z)Preprocessor.evalexpr.<locals>.<listcomp>z&&z and z||z or r3   z not zCouldn't evaluate expression)r   r   rj   r   rq   rO   rd   rG   r   rl   rm   r   	enumerater   r   r   r   eval	Exception)rH   r]   r   r   	needparenresultr   exprr   r   r   evalexpr(  sh   

zPreprocessor.evalexprc                 c   sv   t |}| |}|sd}| d|  || _g }d}d}g }|D ]}	t|	D ]\}
}|j| jvr5 nq)|jdkr|	D ]}|j| jv rPd|jv rP|| q>| 	|	|
d d  }|rm|d j}| 	|dd  }nd}g }|d	kr|r| 
|D ]}|V  q|g }| | q"|d
kr|r| 
|D ]}|V  qg }| jd }| |D ]}|V  q|| jd< || _q"|dkr|r| 
|D ]}|V  qg }| | q"|dkr|||f |r|d j| jvrd}d}q"d}q"|dkr|||f |r|d j| jv r	d}d}q"d}q"|dkr+|||f |r*| |}|s(d}d}q"d}q"|dkr\|rP|d d rO|r@d}q"|sO| |}|rOd}d}q"| | j|d jd q"|dkr|ry|d d rx|rqd}q"|sxd}d}q"| | j|d jd q"|dkr|r| \}}q"| | j|d jd q"	 q"|r||	 q"| 
|D ]}|V  qg }d S )Nr{   z__FILE__ "%s"TFr%   r   r"   r   rU   include__FILE__undefifdefifndefifelifr8   zMisplaced #elifelsezMisplaced #elseendifzMisplaced #endif)r@   r   rU   rG   r   r   rq   r   r[   r   r   rO   r   r   r   rd   r   popextend)rH   r?   rG   r   r   chunkenable	iftriggerifstackrx   r   r^   	dirtokensrC   r   oldfiler   r   r   r   parsegenc  s   
















zPreprocessor.parsegenc           
   	   c   s   |sd S |r{|d j dkr|d j| jkr| |}|d j dkrZd}|t|k r<|| j dkr2n|d7 }|t|k s*td d S ddd |d| D }| jdg | j }n!|d j| jkru|d j dd	 }| jdg | j }ntd
 d S |D ]>}t	j||}z,t
|d }t	j|}|r| jd| | ||D ]}	|	V  q|r| jd= W  d S  ty   Y q}w td|  d S )Nr   r4   r"   r5   zMalformed #include <...>r{   c                 S   r   r   r   rv   r   r   r   ry     r   z(Preprocessor.include.<locals>.<listcomp>r8   zMalformed #include statementr   zCouldn't find '%s')r   r   rn   r   r   r`   r   rP   rQ   osopenreaddirnameinsertr   IOError)
rH   r]   r   filenamerP   pinamedatadnamer^   r   r   r   r     sL   
zPreprocessor.includec                 C   s  t |tr
| |}|}zC|d }t|dkr|d }nd }|s0t|jg }|| j|j< W d S |j| jv rLt|j| 	|dd  }|| j|j< W d S |jdkrJ| 
|dd  \}}}d}	|D ]p}
|	rltd  nddd	 |
D }|d
krd}	| j|
d _d|
d _d}	|
dd = qb|dd  d
kr|
d j| jkrd}	|
dd = |
d jdd  d
kr|
d jd d |
d _qbt|
dks|
d j| jkrtd  nuqb| 	|d| d  }d}|t|k r)|d t|k r|| j| jv r||d  jdkr||= q|| jdkr||d  j| jv r||d = |d7 }|t|k st|j|dd	 |D |	}| | || j|j< W d S W d S W d S td W d S  ty_   td Y d S w )Nr   r"   r   r1   Fz0No more arguments may follow a variadic argumentr{   c                 S   r   r   r   r   r   r   r   ry   1  r   z'Preprocessor.define.<locals>.<listcomp>z...T__VA_ARGS__zInvalid macro argumentrg   c                 S   s   g | ]}|d  j qS )r   r   rv   r   r   r   ry   O  r   zBad macro definition)
isinstanceSTRING_TYPESr_   r   rB   r   rO   r   rq   r   r   r`   r   rj   r   LookupError)rH   r]   linetokrC   mtyper   r   r   r   rE   aastrmvaluer   r   r   r   rU     sv   




 
&&

zPreprocessor.definec                 C   s.   |d j }z| j|= W d S  ty   Y d S w )Nr   )r   rO   r   )rH   r]   idr   r   r   r   ]  s   
zPreprocessor.undefc                 C   s   || _ | ||| _d S rY   )ignorer   rW   )rH   r?   rG   r   r   r   r   parsei  s   zPreprocessor.parsec                 C   s<   z	 t | j}|j| jvr|W S q ty   d | _Y d S w rY   )nextrW   r   r   StopIteration)rH   r^   r   r   r   rZ   r  s   
zPreprocessor.tokenrY   )rJ   rK   rL   rI   r_   rd   rR   rt   r   r   r   r   r   r   r   r   r   rU   r   r   rZ   r   r   r   r   rM      s(    
<!5+
2B
; 1F	rM   __main__r"   )1sysversion_infomajorr   unicoder   ranger~   r]   literalsr   t_CPP_POUNDt_CPP_DPOUNDt_CPP_IDr   t_CPP_INTEGERt_CPP_FLOATr   r   r   r    r$   rer   rS   os.pathr   compiler=   r9   r@   objectrB   rM   rJ   ply.lexrN   r   r   argvfr   r?   r   r   rZ   r^   r`   rG   r   r   r   r   <module>   sp   	
	
     c