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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/.
#
# To use, add something like this to your ~/.lldbinit:
# command script import '~/lo/sim/solenv/lldb/libreoffice/LO.py'
import lldb
def rtl_String_summary(valobj, dict):
if valobj.TypeIsPointerType():
return rtl_String_summary(valobj.Dereference(), dict)
length = valobj.GetChildMemberWithName('length').GetValueAsUnsigned(0)
buffer = valobj.GetChildMemberWithName('buffer')
buffer_ptr = buffer.AddressOf();
# return '"' + buffer_ptr.GetPointeeData(0, length).GetString(lldb.SBError(), 0) + '"'
return sal_ascii_string(buffer_ptr, length)
def rtl_OString_summary(valobj, dict):
return rtl_String_summary(valobj.GetChildMemberWithName('pData'), dict)
def sal_ascii_string(buffer_ptr, length):
e = lldb.SBError()
s = '"'
i = 0
while i < length:
c = buffer_ptr.GetPointeeData(i, 1).GetUnsignedInt8(e, 0)
if c == ord('"'): s = s + '\\"'
elif c == ord('\\'): s = s + '\\\\'
elif c == ord('\n'): s = s + '\\n'
elif c == ord('\r'): s = s + '\\r'
elif c == ord('\t'):
s = s + '\\t'
elif c < ord(' '):
s = s + '\\{:03o}'.format(c)
elif c < 127:
s = s + chr(c)
else:
s = s + '\\u{:04x}'.format(c)
i = i + 1
s = s + '"'
return s
def rtl_uString_summary(valobj, dict):
# print "valobj = " + str(valobj) + ", valobj.GetData() = " + str(valobj.GetData()) + ", valobj.GetTypeName() = " + str(valobj.GetTypeName())
# As we don't use --skip-pointers when doing the "type summary add" for this function,
# the value to be printed might actually be a pointer to a rtl_uString. Weird, huh?
if valobj.TypeIsPointerType():
return rtl_uString_summary(valobj.Dereference(), dict)
length = valobj.GetChildMemberWithName('length').GetValueAsUnsigned(0)
buffer = valobj.GetChildMemberWithName('buffer')
buffer_ptr = buffer.AddressOf();
return sal_unicode_string(buffer_ptr, length)
def rtl_OUString_summary(valobj, dict):
return rtl_uString_summary(valobj.GetChildMemberWithName('pData'), dict)
def sal_unicode_string(buffer_ptr, length):
e = lldb.SBError()
s = '"'
i = 0
while i < length:
c = buffer_ptr.GetPointeeData(i, 1).GetUnsignedInt16(e, 0)
if c == ord('"'):
s = s + '\\"'
elif c == ord('\\'):
s = s + '\\\\'
elif c == ord('\n'):
s = s + '\\n'
elif c == ord('\r'):
s = s + '\\r'
elif c == ord('\t'):
s = s + '\\t'
elif c < ord(' '):
s = s + '\\{:03o}'.format(c)
elif c < 127:
s = s + chr(c)
else:
s = s + '\\u{:04x}'.format(c)
i = i + 1
s = s + '"'
return s
# Automatically install the above summary functions when this is loaded
def __lldb_init_module(debugger, dict):
debugger.HandleCommand("type summary add --skip-references --python-function LO.rtl_String_summary rtl_String")
debugger.HandleCommand("type summary add --skip-pointers --skip-references --python-function LO.rtl_OString_summary rtl::OString")
debugger.HandleCommand("type summary add --skip-references --python-function LO.rtl_uString_summary rtl_uString")
debugger.HandleCommand("type summary add --skip-pointers --skip-references --python-function LO.rtl_OUString_summary rtl::OUString")
# vim:set shiftwidth=4 softtabstop=4 expandtab:
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