Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 305 insertions, 0 deletions

diff --git a/solenv/gdb/libreoffice/sw.py b/solenv/gdb/libreoffice/sw.py
new file mode 100644
index 000000000..707d0a425
--- /dev/null
+++ b/solenv/gdb/libreoffice/sw.py
@@ -0,0 +1,305 @@
+# -*- 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 six
+import gdb
+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']['m_pNode'].dereference();
+        block = node['m_pBlock'].dereference();
+        nodeindex = block['nStart'] + node['m_nOffset']
+        offset = self.value['nContent']['m_nIndex']
+        return "%s (node %d, offset %d)" % (self.typename, nodeindex, offset)
+
+class SwNodeIndexPrinter(object):
+    '''Prints SwNodeIndex.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        node = self.value['m_pNode'].dereference();
+        block = node['m_pBlock'].dereference();
+        nodeindex = block['nStart'] + node['m_nOffset']
+        return "%s (node %d)" % (self.typename, nodeindex)
+
+class SwIndexPrinter(object):
+    '''Prints SwIndex.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        offset = self.value['m_nIndex']
+        return "%s (offset %d)" % (self.typename, 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):
+        next_ = self.value['m_pNext']
+        prev  = self.value['m_pPrev']
+        point = self.value['m_pPoint'].dereference()
+        mark = self.value['m_pMark'].dereference()
+        children = [ ( 'point', point), ( 'mark', mark ) ]
+        if next_ != self.value.address:
+            children.append(("next", next_))
+        if prev != self.value.address:
+            children.append(("prev", prev))
+        return children.__iter__()
+
+# apparently the purpose of this is to suppress printing all the extra members
+# that SwCursor and SwUnoCursor add
+class SwUnoCursorPrinter(SwPaMPrinter):
+    '''Prints SwUnoCursor.'''
+
+class SwRectPrinter(object):
+    '''Prints SwRect.'''
+
+    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_Point']
+        size = self.value['m_Size']
+        children = [ ( 'point', point), ( 'size', size ) ]
+        return children.__iter__()
+
+class MarkBasePrinter(object):
+    '''Prints sw::mark::MarkBase.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        return "%s" % (self.typename)
+
+    def children(self):
+        m = self.value.cast(self.value.dynamic_type)
+        return [ ( v, m[ v ] )
+            for v in ( 'm_aName', 'm_pPos1', 'm_pPos2' ) ].__iter__()
+
+class SwXTextRangeImplPrinter(object):
+    '''Prints SwXTextRange::Impl.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        return "%s" % (self.typename)
+
+    def children(self):
+        mark = self.value['m_pMark'].dereference()
+        children = [('mark', mark)]
+        return children.__iter__()
+
+class SwXTextCursorPrinter(object):
+    '''Prints SwXTextCursor.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        return "%s" % (self.typename)
+
+    def children(self):
+        cursor = self.value['m_pUnoCursor']["m_pCursor"]["_M_ptr"]
+        registeredIn = cursor.dereference()
+        children = [('m_pUnoCursor', registeredIn)]
+        return children.__iter__()
+
+class SwUnoImplPtrPrinter(object):
+    """Prints sw::UnoImplPtr"""
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        if self.value['m_p']:
+            return "%s %s" % (self.typename, self.value['m_p'].dereference())
+        else:
+            return "empty %s" % (self.typename,)
+
+class SwXTextRangePrinter(object):
+    '''Prints SwXTextRange.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        return "%s %s" % (self.typename, self.value['m_pImpl'])
+
+class BigPtrArrayPrinter(object):
+    '''Prints BigPtrArray.'''
+
+    def __init__(self, typename, value):
+        self.typename = typename
+        self.value = value
+
+    def to_string(self):
+        length = self.value['m_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(six.Iterator):
+
+        def __init__(self, array):
+            # libstdc++ unique_ptr is a std::tuple which contains multiple
+            # _M_head_impl members and gdb may pick the wrong one by default
+            # so have to manually cast it to the one that contains the array
+            self.blocks = array['m_ppInf']['_M_t']['_M_t'].cast(gdb.lookup_type("std::_Head_base<0, BlockInfo**, false>"))['_M_head_impl']
+            self.count = array['m_nSize']
+            self.pos = 0
+            self.block_count = array['m_nBlock']
+            self.block_pos = 0
+            self.block = None
+            self.indent = ""
+            self.max_indent = "        "
+            self._next_block(False)
+            self._check_invariant()
+
+        def __iter__(self):
+            return self
+
+        def _node_value(self, node):
+            cur_indent = self.indent
+            if str(node.dynamic_type.target()) == "SwTextNode":
+                # accessing this is completely non-obvious...
+                # also, node.dynamic_cast(node.dynamic_type) is null?
+                value = "    TextNode " + \
+                  six.text_type(node.cast(node.dynamic_type).dereference()['m_Text'])
+            elif str(node.dynamic_type.target()) == "SwOLENode":
+                value = "     OLENode "
+            elif str(node.dynamic_type.target()) == "SwGrfNode":
+                value = "     GrfNode "
+            elif str(node.dynamic_type.target()) == "SwSectionNode":
+                value = " SectionNode "
+                self.indent += " "
+            elif str(node.dynamic_type.target()) == "SwTableNode":
+                value = "   TableNode "
+                self.indent += " "
+            elif str(node.dynamic_type.target()) == "SwStartNode":
+                value = "   StartNode "
+                self.indent += " "
+            elif str(node.dynamic_type.target()) == "SwEndNode":
+                value = "     EndNode "
+                self.indent = self.indent[:-1]
+                cur_indent = self.indent
+            elif str(node.dynamic_type.target()) == "SwDummySectionNode":
+                value = "DummySctNode "
+            else: # must be currently being deleted, so has some abstract type
+                value = "~DeletedNode "
+#            return "\n[%s%4d%s] %s %s" % (cur_indent, self.pos, \
+#                                self.max_indent[len(cur_indent):], node, value)
+            return "\n[%4d] %s%s%s %s" % (self.pos, cur_indent, \
+                                node, self.max_indent[len(cur_indent):], value)
+
+        def __next__(self):
+            if self.pos == self.count:
+                raise StopIteration()
+
+            name = str(self.pos)
+            node = self.block['mvData']['_M_elems'][self.pos - self.block['nStart']]
+            value =  self._node_value(node)
+            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('SwNodeIndex', SwNodeIndexPrinter)
+    printer.add('SwIndex', SwIndexPrinter)
+    printer.add('SwPaM', SwPaMPrinter)
+    printer.add('SwUnoCursor', SwUnoCursorPrinter)
+    printer.add('SwRect', SwRectPrinter)
+    printer.add('sw::mark::Bookmark', MarkBasePrinter)
+    printer.add('sw::mark::MarkBase', MarkBasePrinter)
+    printer.add('sw::mark::UnoMark', MarkBasePrinter)
+    printer.add('sw::mark::IMark', MarkBasePrinter)
+    printer.add('SwXTextRange::Impl', SwXTextRangeImplPrinter)
+    printer.add('sw::UnoImplPtr', SwUnoImplPtrPrinter)
+    printer.add('SwXTextRange', SwXTextRangePrinter)
+    printer.add('SwXTextCursor', SwXTextCursorPrinter)
+
+def register_pretty_printers(obj):
+    printing.register_pretty_printer(printer, obj)
+
+build_pretty_printers()
+
+# vim:set shiftwidth=4 softtabstop=4 expandtab: