�`^c@s�dZd
dl
Z
dZddd��YZddd��YZddd��YZd	ef
d
��YZdef
d��YZdd
�Z	e
dkr�e	�
ndS(sGeneric output formatting.

Formatter objects transform an abstract flow of formatting events into
specific output events on writer objects. Formatters manage several stack
structures to allow various properties of a writer object to be changed and
restored; writers need not be able to handle relative changes nor any sort
of ``change back'' operation. Specific writer properties which may be
controlled via formatter objects are horizontal alignment, font, and left
margin indentations. A mechanism is provided which supports providing
arbitrary, non-exclusive style settings to a writer as well. Additional
interfaces facilitate formatting events which are not reversible, such as
paragraph separation.

Writer objects encapsulate device interfaces. Abstract devices, such as
file formats, are supported as well as physical devices. The provided
implementations all work with abstract devices. The interface makes
available mechanisms for setting the properties which formatter objects
manage and inserting data into the output.
i�Nt
NullFormattercBs�eZ
dZdd
�Zd�Zd�Zd�Zdd�Zd�Z	d�Z
d�Zd	�Zd
�Z
d�Zd�Zd
�Zd�Zd�Zd�Zdd�Zdd�ZRS(s=
A formatter which does nothing.

    If the writer parameter is omitted, a NullWriter instance is created.
    No methods of the writer are called by NullFormatter instances.

    Implementations should inherit from this class if implementing a writer
    interface but don't need to inherit any implementation.

    cCs%|
dkrt
�}
n|
|_dS(
N(tNonet
NullWritertwriter(tselfR((s/sys/lib/python2.7/formatter.pyt__init__&s


c
CsdS(
N((Rt	blankline((s/sys/lib/python2.7/formatter.pyt
end_paragraph*sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pytadd_line_break+sc

OsdS(
N((Rtargstkw((s/sys/lib/python2.7/formatter.pytadd_hor_rule,sc
CsdS(
N((RtformattcounterR((s/sys/lib/python2.7/formatter.pytadd_label_data-sc
CsdS(
N((Rtdata((s/sys/lib/python2.7/formatter.pytadd_flowing_data.sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pytadd_literal_data/sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pytflush_softspace0sc
CsdS(
N((Rtalign((s/sys/lib/python2.7/formatter.pytpush_alignment1sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pyt
pop_alignment2sc
CsdS(
N((Rt
x((s/sys/lib/python2.7/formatter.pyt	push_font3sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pytpop_font4sc
CsdS(
N((Rtmargin((s/sys/lib/python2.7/formatter.pytpush_margin5sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pyt
pop_margin6sc
CsdS(
N((Rtspacing((s/sys/lib/python2.7/formatter.pytset_spacing7sc

GsdS(
N((Rtstyles((s/sys/lib/python2.7/formatter.pyt
push_style8si
c
CsdS(
N((Rt
n((s/sys/lib/python2.7/formatter.pyt	pop_style9sc
CsdS(
N((Rtflag((s/sys/lib/python2.7/formatter.pytassert_line_data:sN(t__name__t
__module__t__doc__R
RRRRRRRRRRRRRRRRR!R#(((s/sys/lib/python2.7/formatter.pyRs&		
	
	

	
	
	
	
	
	
	
	
	
	
	

tAbstractFormattercBs�eZ
dZd
�Zd�Zd�Zd�Zdd�Zd�Z	d�Z
d�Zd	�Zd
�Z
d�Zd�Zd
�Zd�Zd�Zd�Zd�Zd�Zd�Zdd�Zdd�ZRS(s�The standard formatter.

    This implementation has demonstrated wide applicability to many writers,
    and may be used directly in most circumstances.  It has been used to
    implement a full-featured World Wide Web browser.

    cCsy|
|_d|_g|_g|_g|_d|_g|_d
|_d|_	d
|_
d|_d
|_d|_
dS(Ni
i(RR
Rtalign_stackt
font_stacktmargin_stackRtstyle_stacktnospacet	softspacetpara_endtparskipt
hard_breakt
have_label(RR((s/sys/lib/python2.7/formatter.pyRKs
	
	
	
	
	
	
	
	
	
	
	
	
cCs�|js"|j
j�
d
|_n|j|
krg|jrg|j
j|
|j�
|
|_d
|_nd|_|_|_d
|_dS(Nii
(	R0Rtsend_line_breakR1R/tsend_paragraphR,R.R-(RR((s/sys/lib/python2.7/formatter.pyRZs
	





	


c

CsO|jp|j
s2|jj�
d
|_|_nd|_|_d
|_dS(Nii
(R0R.RR2R1R/R,R-(
R((s/sys/lib/python2.7/formatter.pyRes






c
Os^|js|j
j�
n|j
j|
|�
d
|_|_d|_|_|_|_dS(Ni
i(	R0RR2t
send_hor_ruleR,R1R.R-R/(RR	R
((s/sys/lib/python2.7/formatter.pyRls

	



cCs�|js|j
r#|jj�
n|jsK|jj|rAd
pDd�
nt|
t�ry|jj|j	|
|��
n|jj|
�
d
|_
|_|_
|_d|_|_dS(Ni
i(
R1R0RR2R.R3t
isinstancetstrtsend_label_datatformat_counterR,R-R/(RRR
R((s/sys/lib/python2.7/formatter.pyRss


	




cCs�d
}x�|
D]�}|dkr0|d|}q
|dkrd|dkr�||j||�}q�q
|dkr�|dkr�||j
||�}q�q
||}q
W|S(Ntt
1s%dtaAitiI(t
format_lettertformat_roman(RRR
tlabelt
c((s/sys/lib/python2.7/formatter.pyR8s











cCsVd
}xI|dkrQt|dd�\}}t
t|
�|�}||}q	W|S(NR9ii
i(tdivmodtchrtord(RtcaseR
R?Rt
s((s/sys/lib/python2.7/formatter.pyR=�s




c	Cs
d
dddg}dddg}d\}}x�|d	kr�|d
�\}}|dkrz||||d|}nj|d
kr�|||||}nE|dkr�||}|d}nd}||||}||}|d}q0W|
dkr
|j
�S|S(Nt
iRR@t
mt
vt
lt
dR9ii
i	i
iit
I(R9i(RAtupper(	RRDR
tonestfivesR?tindexRRE((s/sys/lib/python2.7/formatter.pyR>�s&



















cCs�|
s
dS|
d
 j�}|
dj�}dj
|
j��}
|jrS|
rSdS|sb|jr�|
s�|js�d
|_d|_ndS|js�d|
}
q�nd|_|_|_|_|_||_|j	j
|
�
dS(Ni
i�t
 i(tisspacetjointsplitR,R-R/R0R.R1Rtsend_flowing_data(RRtprespacet	postspace((s/sys/lib/python2.7/formatter.pyR�s$








	
	


	
%
	
cCsr|
s
dS|jr&|j
jd
�
n|
ddk|_d|_|_|_|_|_|j
j|
�
dS(NRPi�s

i(	R-RRTR0R,R.R/R1tsend_literal_data(RR((s/sys/lib/python2.7/formatter.pyR�s

	

%
c

CsN|jrJd
|_
|_|_|_|_d|_|jjd�
ndS(Nii
RP(R-R0R.R/R1R,RRT(
R((s/sys/lib/python2.7/formatter.pyR�s
	%
	
cCsX|
rA|
|jkrA|j
j|
�
|
|_|jj|
�
n|jj|j�
dS(
N(RRt
new_alignmentR(tappend(RR((s/sys/lib/python2.7/formatter.pyR�s



	
c
Csc|jr|jd
=n|jrF|jd
|_
}
|jj|
�
nd|_
|jjd�
dS(Ni�(R(RRRXR
(RR((s/sys/lib/python2.7/formatter.pyR�s
	


	

	
c
Cs�|
\}}}}|jrNd
|_
|_|_d|_|jjd�
n|jr�|jd\}}}}	|tkr�|}n|tkr�|}n|tkr�|}n|tkr�|	}q�n||||f}
|jj|
�
|jj	|
�
dS(Nii
RPi�(
R-R0R.R,RRTR)tAS_ISRYtnew_font(
RtfonttsizeRFt
bttttcsizetcitcbtctt((s/sys/lib/python2.7/formatter.pyR�s$

	

	

	

	
	
	



c
CsI|jr|jd
=n|jr/|jd
}
nd}
|jj|
�
dS(Ni�(R)R
RR[(RR\((s/sys/lib/python2.7/formatter.pyR�s
	


	

cCsY|jj
|
�
td|j�}|
r<|r<|d
}
n|jj|
t|��
dS(Ni�(R*RYtfilterR
Rt
new_margintlen(RRtfstack((s/sys/lib/python2.7/formatter.pyR
s







c
Cs^|jr|jd
=nt
d|j�}
|
r;|
d
}nd}|jj|t|
��
dS(Ni�(R*RdR
RReRf(RRgR((s/sys/lib/python2.7/formatter.pyR
s
	






cCs|
|_|j
j|
�
dS(
N(RRtnew_spacing(RR((s/sys/lib/python2.7/formatter.pyR
s
	
c
Gsz|jr<d
|_
|_|_d|_|jjd�
nx|
D]}|jj|�
qCW|jjt	|j��
dS(Nii
RP(
R-R0R.R,RRTR+RYt
new_stylesttuple(RRtstyle((s/sys/lib/python2.7/formatter.pyR
s
	

	




i
cCs(|j|
3|j
jt|j��
dS(
N(R+RRiRj(RR ((s/sys/lib/python2.7/formatter.pyR!
s

cCs,|
|_|_
d
|_|_|_dS(Ni(R,R0R.R/R1(RR"((s/sys/lib/python2.7/formatter.pyR#"
s

N(R$R%R&RRRRR
RR8R=R>RRRRRRRRRRRR!R#(((s/sys/lib/python2.7/formatter.pyR'=s,													
					
			Rc
Bs�eZ
dZd
�Zd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d	�Zd
�Zd�Z
d�Zd
�ZRS(s
Minimal writer interface to use in testing & inheritance.

    A writer which only provides the interface definition; no actions are
    taken on any methods.  This should be the base class for all writers
    which do not need to inherit any implementation methods.

    c


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pyR/
sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pytflush0
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyRX1
sc
CsdS(
N((RR\((s/sys/lib/python2.7/formatter.pyR[2
sc
CsdS(
N((RRtlevel((s/sys/lib/python2.7/formatter.pyRe3
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyRh4
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyRi5
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyR36
sc


CsdS(
N((
R((s/sys/lib/python2.7/formatter.pyR27
sc

OsdS(
N((RR	R
((s/sys/lib/python2.7/formatter.pyR48
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyR79
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyRT:
sc
CsdS(
N((RR((s/sys/lib/python2.7/formatter.pyRW;
s(R$R%R&RRlRXR[ReRhRiR3R2R4R7RTRW(((s/sys/lib/python2.7/formatter.pyR'
s
	
	
	
	
	
	
	
	
	
	
	
	
tAbstractWriterc
BsqeZ
dZd
�Zd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d	�Zd
�Zd�Z
RS(s�A writer which can be used in debugging formatters, but not much else.

    Each method simply announces itself by printing its name and
    arguments on standard output.

    cCsd
|
f
GHdS(Nsnew_alignment(%r)((RR((s/sys/lib/python2.7/formatter.pyRXF
s
cCsd
|
f
GHdS(Nsnew_font(%r)((RR\((s/sys/lib/python2.7/formatter.pyR[I
s
cCsd
|
|fGHdS(Nsnew_margin(%r, %d)((RRRm((s/sys/lib/python2.7/formatter.pyReL
s
cCsd
|
f
GHdS(Nsnew_spacing(%r)((RR((s/sys/lib/python2.7/formatter.pyRhO
s
cCsd
|
f
GHdS(Nsnew_styles(%r)((RR((s/sys/lib/python2.7/formatter.pyRiR
s
cCsd
|
f
GHdS(Nssend_paragraph(%r)((RR((s/sys/lib/python2.7/formatter.pyR3U
s
c


Cs	d
GHdS(Nssend_line_break()((
R((s/sys/lib/python2.7/formatter.pyR2X
s
c

Os	d
GHdS(Nssend_hor_rule()((RR	R
((s/sys/lib/python2.7/formatter.pyR4[
s
cCsd
|
f
GHdS(Nssend_label_data(%r)((RR((s/sys/lib/python2.7/formatter.pyR7^
s
cCsd
|
f
GHdS(Nssend_flowing_data(%r)((RR((s/sys/lib/python2.7/formatter.pyRTa
s
cCsd
|
f
GHdS(Nssend_literal_data(%r)((RR((s/sys/lib/python2.7/formatter.pyRWd
s
(R$R%R&RXR[ReRhRiR3R2R4R7RTRW(((s/sys/lib/python2.7/formatter.pyRn>
s										t
DumbWritercBsSeZ
dZd	d
d�Zd�Zd�Zd�Zd�Zd�Z	d�Z
RS(
s;
Simple writer class which writes output on the file object passed in
    as the file parameter or, if file is omitted, on standard output.  The
    output is simply word-wrapped to the number of columns specified by
    the maxcol parameter.  This class is suitable for reflowing a sequence
    of paragraphs.

    iHcCs6|
ptj
|_||_tj|�
|j�
dS(
N(tsyststdouttfiletmaxcolRRtreset(RRrRs((s/sys/lib/python2.7/formatter.pyRq
s

	


c

Csd
|_d
|_
dS(Ni(tcoltatbreak(
R((s/sys/lib/python2.7/formatter.pyRtw
s
	
cCs*|jj
d
|
�
d|_d|_dS(Ns

i(RrtwriteRuRv(RR((s/sys/lib/python2.7/formatter.pyR3{
s

	
c

Cs&|jj
d
�
d|_d|_dS(Ns

i(RrRwRuRv(
R((s/sys/lib/python2.7/formatter.pyR2�s

	
c
OsM|jj
d
�
|jj
d|j�
|jj
d
�
d|_d|_dS(Ns

t
-i(RrRwRsRuRv(RR	R
((s/sys/lib/python2.7/formatter.pyR4�s




	
cCst|jj
|
�
|
jd
�}|dkrEd|_|
|d}
n|
j�}
|jt|
�|_d|_dS(Ns

ii
(RrRwtrfindRut
expandtabsRfRv(RRRF((s/sys/lib/python2.7/formatter.pyRW�s



	



cCs�|
s
dS|jp |
d
j
�}|j}|j}|jj}xz|
j�D]l}|r�|t|�|kr�|d�
d
}q�|d�
|d}n||�
|t|�}d}qNW||_|
dj
�|_dS(Nis

RPi
i�(RvRQRuRsRrRwRSRf(RRRvRuRsRwtword((s/sys/lib/python2.7/formatter.pyRT�s$


	
	






	








	
N(R$R%R&R
RRtR3R2R4RWRT(((s/sys/lib/python2.7/formatter.pyRoh
s					
c
Cs�t�}
t
|
�}|dk	r0t|�}n,tjd
rSttjd
�}n	tj}x7|D]/}|dkr�|jd
�
qc|j|�
qcW|jd�
dS(Ni
s

i(	RoR'R
topenRptargvtstdinRR(Rrt
wt
ftfptline((s/sys/lib/python2.7/formatter.pyttest�s
	





	




t__main__((((R&RpR
RZRR'RRnRoR�R$(((s/sys/lib/python2.7/formatter.pyt<module>s"�*C