U
_: @ s4 G d d de ZG dd deZG dd de ZdS )c @ s& e Zd ZdZdZdddZdd ZdS ) Coordz Coordinates of a syntactic element. Consists of:
- File name
- Line number
- (optional) column number, for the Lexer
)filelinecolumn __weakref__Nc C s || _ || _|| _d S )Nr r r )selfr r r r
/plyparser.py__init__ s zCoord.__init__c C s( d| j | jf }| jr$|d| j 7 }|S )Nz%s:%sz:%sr )r strr r r __str__ s z
Coord.__str__)N)__name__
__module__ __qualname____doc__ __slots__r
r r r r r r s
r c @ s e Zd ZdS )
ParseErrorN)r
r r r r r r r s r c @ s& e Zd Zdd ZdddZdd ZdS ) PLYParserc C s< |d }dd }d||f |_ d| |_t| j|j| dS )z Given a rule name, creates an optional ply.yacc rule
for it. The name of the optional rule is
<rulename>_opt
Z_optc S s |d |d< d S )N r )r pr r r optrule) s z+PLYParser._create_opt_rule.<locals>.optrulez%s : empty
| %szp_%sN)r r
setattr __class__)r ZrulenameZoptnamer r r r _create_opt_rule" s
zPLYParser._create_opt_ruleNc C s t | jj||dS )Nr )r Zclexfilename)r linenor r r r _coord0 s
zPLYParser._coordc C s t d||f d S )Nz%s: %s)r )r msgZcoordr r r _parse_error6 s zPLYParser._parse_error)N)r
r r r r r r r r r r ! s
r N)objectr Exceptionr r r r r r <module> s