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# Version: MPL 1.1 / GPLv3+ / LGPLv3+
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License or as specified alternatively below. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Initial Developer of the Original Code is
# David Tardon, Red Hat Inc. <dtardon@redhat.com>
# Portions created by the Initial Developer are Copyright (C) 2010 the
# Initial Developer. All Rights Reserved.
#
# Major Contributor(s):
#
# For minor contributions see the git repository.
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 3 or later (the "GPLv3+"), or
# the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
# in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
# instead of those above.
from libreoffice.util import printing
class SwPositionPrinter(object):
'''Prints SwPosition.'''
def __init__(self, typename, value):
self.typename = typename
self.value = value
def to_string(self):
node = self.value['nNode']['pNd'].dereference();
offset = self.value['nContent']['m_nIndex']
return "%s (node %d, offset %d)" % (self.typename, node['nOffset'], offset)
class SwPaMPrinter(object):
'''Prints SwPaM.'''
def __init__(self, typename, value):
self.typename = typename
self.value = value
def to_string(self):
return "%s" % (self.typename)
def children(self):
point = self.value['m_pPoint'].dereference()
mark = self.value['m_pMark'].dereference()
children = [ ( 'point', point), ( 'mark', mark ) ]
return children.__iter__()
class BigPtrArrayPrinter(object):
'''Prints BigPtrArray.'''
def __init__(self, typename, value):
self.typename = typename
self.value = value
def to_string(self):
length = self.value['nSize']
if length > 0:
return "%s of length %d" % (self.typename, length)
else:
return "empty %s" % self.typename
def children(self):
return self._iterator(self.value)
def display_hint(self):
return 'array'
class _iterator(object):
def __init__(self, array):
self.blocks = array['ppInf']
self.count = array['nSize']
self.pos = 0
self.block_count = array['nBlock']
self.block_pos = 0
self.block = None
self._next_block(False)
self._check_invariant()
def __iter__(self):
return self
def next(self):
if self.pos == self.count:
raise StopIteration()
name = str(self.pos)
value = self.block['pData'][self.pos - self.block['nStart']]
if self.pos == self.block['nEnd']:
self._next_block()
self.pos += 1
self._check_invariant()
return (name, value)
def _next_block(self, advance = True):
if advance:
self.block_pos += 1
if self.block_pos == self.block_count:
return
pblock = self.blocks[self.block_pos]
assert pblock
block = pblock.dereference()
start = block['nStart']
end = block['nEnd']
assert end - start + 1 == block['nElem']
if self.block:
assert start == self.block['nEnd'] + 1
assert end <= self.count
else:
assert start == 0
self.block = block
def _check_invariant(self):
assert self.pos <= self.count
assert self.block_pos <= self.block_count
if self.pos == 0 and self.pos < self.count:
assert self.block != None
printer = None
def build_pretty_printers():
global printer
printer = printing.Printer("libreoffice/sw")
printer.add('BigPtrArray', BigPtrArrayPrinter)
printer.add('SwPosition', SwPositionPrinter)
printer.add('SwPaM', SwPaMPrinter)
def register_pretty_printers(obj):
printing.register_pretty_printer(printer, obj)
build_pretty_printers()
# vim:set shiftwidth=4 softtabstop=4 expandtab:
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