3
=yÓ], ã @ s4 d Z ddlmZ G dd„ deƒZG dd„ deƒZdS )z4
parsedatetime/context.py
Context related classes
é )Úlocalc @ sD e Zd ZdZdd„ Zedd„ ƒZdd„ Zdd „ Zd
d „ Z d d
„ Z
dS )ÚpdtContextStackz\
A thread-safe stack to store context(s)
Internally used by L{Calendar} object
c C s t ƒ | _d S )N)r Ú_pdtContextStack__local)Úself© r ú /usr/lib/python3.6/context.pyÚ__init__ s zpdtContextStack.__init__c C s t | jdƒsg | j_| jjS )NÚstack)Úhasattrr r )r r r r Z__stack s zpdtContextStack.__stackc C s | j j|ƒ d S )N)Ú_pdtContextStack__stackÚappend)r Úctxr r r Úpush s zpdtContextStack.pushc C s$ y
| j jƒ S tk
r d S X d S )N)r ÚpopÚ
IndexError)r r r r r s
zpdtContextStack.popc C s, y
| j d S tk
r& tdƒ‚Y nX d S )Né zcontext stack is emptyéÿÿÿÿ)r r Ú RuntimeError)r r r r Úlast% s
zpdtContextStack.lastc C s | j S )N)r )r r r r ÚisEmpty+ s zpdtContextStack.isEmptyN) Ú__name__Ú
__module__Ú __qualname__Ú__doc__r Úpropertyr r r r r r r r r r s r c @ s* e Zd ZdZd)Zd*Zd+Zd,Zd-Zd.Z d/Z
d0Z d1Z d2Z
eeB eB eB Ze e
B e B e B e
B Zed fed
fedfedfe dfe
dfe dfe dfe
dfg Zeeeeeeeee e e e e e e e
e
e e e e e e e e e
dœZd3dd„Zdd„ Zdd„ Zed d „ ƒZed d „ ƒZed d!„ ƒZed"d#„ ƒZd$d%„ Zd&d'„ Zd(S )4Ú
pdtContextaí
Context contains accuracy flag detected by L{Calendar.parse()}
Accuracy flag uses bitwise-OR operation and is combined by:
ACU_YEAR - "next year", "2014"
ACU_MONTH - "March", "July 2014"
ACU_WEEK - "last week", "next 3 weeks"
ACU_DAY - "tomorrow", "July 4th 2014"
ACU_HALFDAY - "morning", "tonight"
ACU_HOUR - "18:00", "next hour"
ACU_MIN - "18:32", "next 10 minutes"
ACU_SEC - "18:32:55"
ACU_NOW - "now"
Úaccuracyé r r é é é é é é ÚyearÚmonthÚweekÚdayÚhalfdayÚhourÚminÚsecÚnow)r$ Zyearsr% Zmonthsr& Zweeksr' Zdaysr( ZmorningZ afternoonZeveningZnightZtonightZmidnightr) Zhoursr* ZminuteZminsZminutesr+ ÚsecondZsecsZsecondsr, c C s
|| _ dS )zÇ
Default constructor of L{pdtContext} class.
@type accuracy: integer
@param accuracy: Accuracy flag
@rtype: object
@return: L{pdtContext} instance
N)r )r r r r r r w s
zpdtContext.__init__c G s4 x.|D ]&}t |tƒs | j| }| j|O _qW dS )z/
Updates current accuracy flag
N)Ú
isinstanceÚintÚ_ACCURACY_REVERSE_MAPPINGr )r r Úaccr r r ÚupdateAccuracyƒ s
zpdtContext.updateAccuracyc C s | j |jƒ dS )zK
Uses another L{pdtContext} instance to update current one
N)r2 r )r Úcontextr r r ÚupdateŒ s zpdtContext.updatec C s t | j| j@ ƒS )zE
Returns True if current context is accurate to date
)Úboolr ÚACU_DATE)r r r r ÚhasDate’ s zpdtContext.hasDatec C s t | j| j@ ƒS )zE
Returns True if current context is accurate to time
)r5 r ÚACU_TIME)r r r r ÚhasTime™ s zpdtContext.hasTimec C s t | jo
dƒt | jodƒB S )z5
Returns the old date/time flag code
r r )r/ r7 r9 )r r r r Ú dateTimeFlag s zpdtContext.dateTimeFlagc C s
t | jƒS )zJ
Returns True if current context is accurate to date/time
)r5 r )r r r r Ú
hasDateOrTime§ s zpdtContext.hasDateOrTimec C sT g }x.| j D ]$\}}|| j@ r |jd|jƒ ƒ q W |rHddj|ƒ }nd}d| S )NzpdtContext.ACU_%sz accuracy=z | Ú zpdtContext(%s))Ú_ACCURACY_MAPPINGr r ÚupperÚjoin)r Z
accuracy_reprr1 Únamer r r Ú__repr__® s
zpdtContext.__repr__c C s | j |j kS )N)r )r r
r r r Ú__eq__º s zpdtContext.__eq__N)r r r r r# é é é@ é€ é )r ) r r r r Ú __slots__ZACU_YEARZ ACU_MONTHZACU_WEEKZACU_DAYZ ACU_HALFDAYZACU_HOURZACU_MINZACU_SECZACU_NOWr6 r8 r= r0 r r2 r4 r r7 r9 r: r; rA rB r r r r r / sr
r N)r Z threadingr Úobjectr r r r r r Ú s #