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-rw-r--r--solenv/gdb/libreoffice/svl.py93
1 files changed, 93 insertions, 0 deletions
diff --git a/solenv/gdb/libreoffice/svl.py b/solenv/gdb/libreoffice/svl.py
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+++ b/solenv/gdb/libreoffice/svl.py
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+# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import gdb
+import six
+
+from libreoffice.util import printing
+
+class ItemSetPrinter(object):
+ '''Prints SfxItemSets'''
+
+ def __init__(self, typename, value):
+ self.typename = typename
+ self.value = value
+
+ def to_string(self):
+ whichranges = self.which_ranges()
+ return "SfxItemSet of pool %s with parent %s and Which ranges: %s" \
+ % (self.value['m_pPool'], self.value['m_pParent'], whichranges)
+
+ def which_ranges(self):
+ whichranges = self.value['m_pWhichRanges']['m_pairs']
+ whichranges_cnt = self.value['m_pWhichRanges']['m_size']
+ whiches = []
+ for index in range(whichranges_cnt):
+ whiches.append((int(whichranges[index]['first']), int(whichranges[index]['second'])))
+ return whiches
+
+ def children(self):
+ whichranges = self.which_ranges()
+ size = 0
+ whichids = []
+ for (whichfrom, whichto) in whichranges:
+ size += whichto - whichfrom + 1
+ whichids += [which for which in range(whichfrom, whichto+1)]
+ return self._iterator(self.value['m_ppItems'], size, whichids)
+
+ class _iterator(six.Iterator):
+
+ def __init__(self, data, count, whichids):
+ self.data = data
+ self.whichids = whichids
+ self.count = count
+ self.pos = 0
+ self._check_invariant()
+
+ def __iter__(self):
+ return self
+
+ def __next__(self):
+ if self.pos == self.count:
+ raise StopIteration()
+
+ which = self.whichids[self.pos]
+ elem = self.data[self.pos]
+ self.pos = self.pos + 1
+
+ self._check_invariant()
+ if (elem == -1):
+ elem = "(Invalid)"
+ elif (elem != 0):
+ # let's try how well that works...
+ elem = elem.cast(elem.dynamic_type).dereference()
+ return (str(which), elem)
+
+ def _check_invariant(self):
+ assert self.count >= 0
+ assert self.data
+ assert self.pos >= 0
+ assert self.pos <= self.count
+ assert len(self.whichids) == self.count
+
+printer = None
+
+def build_pretty_printers():
+ global printer
+
+ printer = printing.Printer("libreoffice/svl")
+
+ printer.add('SfxItemSet', ItemSetPrinter)
+
+def register_pretty_printers(obj):
+ printing.register_pretty_printer(printer, obj)
+
+build_pretty_printers()
+
+# vim:set shiftwidth=4 softtabstop=4 expandtab: