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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.
import gdb
from libreoffice.util import printing
from libreoffice.util.string import StringPrinterHelper
class RtlStringPrinter(StringPrinterHelper):
'''Prints rtl_String or rtl_uString'''
def __init__(self, typename, val, encoding = None):
super(RtlStringPrinter, self).__init__(typename, val, encoding)
def data(self):
return self.val['buffer']
def length(self):
return self.val['length']
class StringPrinter(StringPrinterHelper):
'''Prints rtl:: strings and string buffers'''
def __init__(self, typename, val, encoding = None):
super(StringPrinter, self).__init__(typename, val, encoding)
def valid(self):
return self.val['pData']
def data(self):
assert self.val['pData']
return self.val['pData'].dereference()['buffer']
def length(self):
assert self.val['pData']
return self.val['pData'].dereference()['length']
class SalUnicodePrinter(StringPrinterHelper):
'''Prints a sal_Unicode*'''
def __init__(self, typename, val):
super(SalUnicodePrinter, self).__init__(typename, val, 'utf-16')
def data(self):
return self.val
@staticmethod
def query(type):
type = type.unqualified()
if type.code != gdb.TYPE_CODE_PTR:
return False
return str(type.target()) == 'sal_Unicode'
class RtlReferencePrinter(object):
'''Prints rtl::Reference'''
def __init__(self, typename, val):
self.typename = typename
self.val = val
def to_string(self):
print("RtlReferencePrinter:to_string")
pointee = self.val['m_pBody']
if pointee:
val = pointee.dereference()
return '%s to %s' % (self.typename, str(val))
else:
return "empty %s" % self.typename
printer = None
def build_pretty_printers():
global printer
printer = printing.Printer("libreoffice/sal")
# strings and string buffers
printer.add('_rtl_String', RtlStringPrinter)
printer.add('_rtl_uString', lambda name, val: RtlStringPrinter(name,
val, 'utf-16le'))
printer.add('rtl::OString', StringPrinter)
printer.add('rtl::OUString', lambda name, val: StringPrinter(name, val, 'utf-16'))
printer.add('rtl::OStringBuffer', StringPrinter)
printer.add('rtl::OUStringBuffer', lambda name, val: StringPrinter(name, val, 'utf-16'))
printer.add('sal_Unicode', SalUnicodePrinter, SalUnicodePrinter.query)
# other stuff
printer.add('rtl::Reference', RtlReferencePrinter)
return printer
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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