��Pc@s�ddlmZddlZddlZddlZddlZddlZdefd��YZd�Z d�Z
defd��YZd �Z
dS(
i�(t_NtCantReprocessAndShowBasecBseZRS((t__name__t
__module__(((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyRscCs�|d|dkst�|d|dks4t�t|d|d�}t|d|d�}||krx||fSdSdS(sGiven two ranges return the range where they intersect or None.
>>> intersect((0, 10), (0, 6))
(0, 6)
>>> intersect((0, 10), (5, 15))
(5, 10)
>>> intersect((0, 10), (10, 15))
>>> intersect((0, 9), (10, 15))
>>> intersect((0, 9), (7, 15))
(7, 9)
iiN(tAssertionErrortmaxtmintNone(tratrbtsatsb((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyt intersects
cCsj||||krtSxKtt||�t||��D]$\}}||||kr:tSq:WtSdS(s?Compare a[astart:aend] == b[bstart:bend], without slicing.
N(tFalsetziptxrangetTrue(tatastarttaendtbtbstarttbendtiatib((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyt
compare_range0s.t
Merge3Textc Bs�eZdZd
d
d
d�Zd
d
d
dddd
ed�Zd�Zd�Zd�Z d �Z
d
�Zee�Zd�Z
d�ZRS(s�3-way merge of texts.
Given strings BASE, OTHER, THIS, tries to produce a combined text
incorporating the changes from both BASE->OTHER and BASE->THIS.cCs�||_||_||_|dkr9tj|�}n|dkrWtj|�}n|dkrutj|�}n||_||_||_dS(N( tbasetexttatexttbtextRtmdifft
splitnewlinestbaseRR(tselfRRRR RR((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyt__init__@s s<<<<<<<s=======s>>>>>>>c cs�t|_d} t|j�dkre|jdjd�rCd} qe|jdjd�red} qen|rz|rzt�n|r�|d|}n|r�|d|}n|r�|r�|d|}n|j�}
|tkr�j|
�}
nx�|
D]�}|d}|dkrCx�t |d|d�D]}
|j
|
Vq*Wq�d ks[|d
kr�xLt |d|d�D]}
|j|
VqsWq�dkr�xt |d|d�D]}
|j|
Vq�Wq�dkr�t|_|| Vx+t |d
|d�D]}
|j|
Vq�dk r[|| Vx.t |d|d�D]}
|j
|
VqBWn|| Vx+t |d|d�D]}
|j|
Vq|W|| Vq�|��q�S(s'Return merge in cvs-like form.
s
is
s
t t unchangediiRtsameRtconflictiiiiN(R
t conflictstlenRtendswithRt
merge_regionsRtreprocess_merge_regionstrangeR RRt
ValueError(R!tname_atname_bt name_basetstart_markert
mid_markert
end_markertbase_markert reprocesstnewlineR*tttwhatti((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytmerge_linesNsV
ccs�x�|j�D]u}|d}|dkr^xVt|d|d�D]}d|j|VqAWq
|dksv|dkr�x t|d|d�D]}|dd|j|Vq�Wq
|d kr�t|d|d�D]}d
|j|Vq�Wq
|dkrvdVx/t|d
|d�D]}d|j|VqWdVx/t|d|d�D]}d|j|VqTWdVq
t|��q
WdS(shReturn merge with conflicts, showing origin of lines.
Most useful for debugging merge.
iR$iisu | RR%s | Rsb | R&s<<<<
iisA | s----
iisB | s>>>>
N(R*R,R RRR-(R!R7R8R9((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytmerge_annotated�s(
c csx|j�D]}|d}|dkrI||j|d|d!fVq
|dksa|dkr�||j|d|d!fVq
|dkr�||j|d|d!fVq
|dkr||j|d|d!|j|d |d
!|j|d|d!fVq
t|��q
Wd
S(s�Yield sequence of line groups. Each one is a tuple:
'unchanged', lines
Lines unchanged from base
'a', lines
Lines taken from a
'same', lines
Lines taken from a (and equal to b)
'b', lines
Lines taken from b
'conflict', base_lines, a_lines, b_lines
Lines from base were changed to either a or b and conflict.
iR$iiRR%RR&iiiiN(R*R RRR-(R!R7R8((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytmerge_groups�s
ccsPd}}}x;|j�D]-}|\}}}}} }
||}|dksUt�|||kskt�||
| ks�t�||}| |}
||}|dks�t�|
dks�t�|dks�t�|s�
r�t|j|||j||�}t|j|| |j||�}t|j|||j|| �}|r[d||fVns|ry|ryd|| fVnU|r�|r�d||fVn7|r�|r�d|||||| fVntd��|}| }n|}|dkr||kst�|| kst�||ks%t�d||fV|}|}|
}qqWdS( spReturn sequences of matching and conflicting regions.
This returns tuples, where the first value says what kind we
have:
'unchanged', start, end
Take a region of base[start:end]
'same', astart, aend
b and a are different from base but give the same result
'a', start, end
Non-clashing insertion from a[start:end]
Method is as follows:
The two sequences align only on regions which match the base
and both descendants. These are found by doing a two-way diff
of each one against the base, and then finding the
intersections between those regions. These "sync regions"
are by definition unchanged in both and easily dealt with.
The regions in between can be in any of three cases:
conflicted, or changed on only one side.
iR%RRR&s#can't handle a=b=base but unmatchedR$N(tfind_sync_regionsRRRR R(R!tizRRtregiontzmatchtzendtamatchRtbmatchRtmatchlentlen_atlen_btlen_basetequal_atequal_bR%((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyR*�sP
ccsKxD|D]<}|ddkr(|Vqn|\}}}}}}} |j||!}
|j|| !}tjdj|
�dj|��}|}
|}x�|d D]u\}}}||7}||7}|j|
|||�}|dk r�Vnd|||fV||}
||}q�W|j|
||| �}|dk r|VqqWdS(s�Where there are conflict regions, remove the agreed lines.
Lines where both A and B have made the same changes are
eliminated.
iR&ti�R%N(RRRtget_matching_blockstjointmismatch_regionR(R!R*R?ttypeR>R@RRBRRCta_regiontb_regiontmatchestnext_atnext_bt region_iat region_ibt
region_lentreg((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyR+s0
cCs5||ks||kr1ddd||||fSdS(NR&(R(RRRTRSRU((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyRM8scCsed}}tj|j|j�}tj|j|j�}t|�}t|�}g}x�||kr||kr||\}} }
||\}}}
t|||
f|||
f�}|r�d}|d}||}||
ks��||
kst�||kst�||ks(t�| ||}|||}||}||}|j||!|j ||!ks�t|j||!|j ||!f��|j||!|j
||!ks�t�|j||||||f�n||
||
kr|d7}q[|d7}q[Wt|j�}t|j �}t|j
�}|j||||||f�|S(s�Return a list of sync regions, where both descendants match the base.
Generates a list of (base1, base2, a1, a2, b1, b2). There is
always a zero-length sync region at the end of all the files.
ii(RRKRRRR(RRR RRtappend(R!RRtamatchestbmatchesRERFtsltabaseRBtalentbbaseRCtblenR9tintbasetintendtintlentasubtbsubRR((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyR==sH
#
##&
c Cs�tj|j|j�}tj|j|j�}g}x�|r�|r�|dd}||dd}|dd}||dd}t||f||f�}|r�|j|�n||kr�|d=q9|d=q9W|S(s8Return a list of ranges in base that are not conflicted.ii(RRKRRRRRX( R!tamtbmtuncta1ta2tb1tb2R9((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytfind_unconflictedzs
N(RRt__doc__RR"R
R:R;R<R*R+RMtstaticmethodR=Rl(((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyR;s$0 " V =cs���fd�}|}|}�jdg�}|rH|jd�}n|r`|jd�}n|r~tjtd���ny(||�} ||�}
||�}Wntjk
r�dSXtjj|�}�jd�stj tjj
|��}|tjj|�ddt�}
n t
j}
�jd �}t|
| |�}x3|jd
|d|d|�D]}|
j|�qhW�jd�s�|
j�n|jr��jd
�s��jtd��ndSdS(Ncs�t|d�}|j�}|j�tj|�r�td�|}�jd�sm�jtd�|�n�jd�s�tj|��q�n|S(NR s%s looks like a binary file.tquietswarning: %s
ttext( topentreadtclosetutiltbinaryRtgettwarntAbort(tfilenametfRptmsg(toptstui(s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytreadfile�s
tlabeliscan only specify two labels.itprinttwt
atomictempt
no_minimalR.R/R5Ros!warning: conflicts during merge.
(RvtpopRtRxRtostpathtrealpathtscmutiltopenertdirnametbasenameRtsyststdoutRR:twriteRsR'Rw(R}tlocalR totherR|R~R.R/tlabelst localtextRt othertextR�toutR5tm3tline((R|R}s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pytsimplemerge�s@$
(ti18nRR�RtRR�R�t ExceptionRRRtobjectRR�(((s9/sys/lib/python2.7/site-packages/mercurial/simplemerge.pyt<module>s$
|