def _create_registers_section(self, previous_context, context):
registers_section = Section('registers')
for _, register_dict in context.registers():
reg_size = 0
for name in register_dict.keys():
reg_size = max(reg_size, len(name))
table = Table()
for name, register in register_dict.items():
contents = [('%(face-identifier)s' +
(('%%-%ds: ' % reg_size) % name))]
value = register.value()
face = '%(face-constant)s'
if previous_context.register(register.name()).value() != value:
face = '%(face-special)s'
if value is not None:
contents += [('%s%s' % (face, register.str()))]
else:
contents += [('%(face-comment)s' +
(' %(register)s ' %
{'register': register.str()}))]
cell = Cell(''.join(contents))
table.add_cell(cell)
registers_section.add_component(table)
return registers_section
def _create_registers_section(self, previous_context, context):
registers_section = Section('registers')
for _, register_dict in context.registers():
reg_size = 0
for name in register_dict.keys():
reg_size = max(reg_size, len(name))
table = Table()
for name, register in register_dict.items():
contents = [
('%(face-identifier)s' + (('%%-%ds: ' % reg_size) % name))
]
value = register.value()
face = '%(face-constant)s'
if previous_context.register(register.name()).value() != value:
face = '%(face-special)s'
if value is not None:
contents += [('%s%s' % (face, register.str()))]
else:
contents += [
('%(face-comment)s' + (' %(register)s ' % {
'register': register.str()
}))
]
cell = Cell(''.join(contents))
table.add_cell(cell)
registers_section.add_component(table)
return registers_section
def execute(self, terminal, thread, arguments):
if len(arguments) != 2:
terminal.write(('%(face-error)sError:'
'%(face-normal)s invalid arguments!\n'))
return
address = abs(int(arguments[0]))
size = abs(int(arguments[1]))
inferior = thread.get_inferior()
listing = inferior.disassemble(address, size)
section = Section('0x%016lX' % address)
section.add_component(InstructionListingWidget(listing))
section.draw(terminal, terminal.width())
def draw(self, terminal, width):
section = Section('context')
regs = self._create_registers_section(self._previous_context,
self._context)
section.add_component(regs)
if self._context.stack() is not None and len(self._context.stack()):
stack = self._create_stack_section(self._context)
section.add_component(stack)
if len(self._context.instruction_listing()):
instructions = self._create_code_section(self._context)
section.add_component(instructions)
section.draw(terminal, width)
terminal.reset()
def execute(self, terminal, thread, arguments):
if len(arguments) != 2:
terminal.write(('%(face-error)sError:'
'%(face-normal)s invalid arguments!\n'))
return
address = abs(int(arguments[0]))
size = abs(int(arguments[1]))
inferior = thread.get_inferior()
data_dump = inferior.read_memory(address, size)
data_chunk = DataChunk(address, data_dump)
section = Section('0x%016lX' % address)
section.add_component(DataWidget(data_chunk))
section.draw(terminal, terminal.width())
def draw(self, terminal, width):
section = Section("context")
regs = self._create_registers_section(self._previous_context, self._context)
section.add_component(regs)
if self._context.stack() is not None and len(self._context.stack()):
stack = self._create_stack_section(self._context)
section.add_component(stack)
if len(self._context.instruction_listing()):
instructions = self._create_code_section(self._context)
section.add_component(instructions)
section.draw(terminal, width)
terminal.reset()
def execute(self, terminal, *_):
table = Table()
for name, snippet in snippet_repository.snippets():
row = Row()
row.add_cell(Cell('%s%s' % ('%(face-identifier)s', name)))
row.add_cell(Cell('%s%s' % ('%(face-comment)s',
snippet.description())))
table.add_row(row)
section = Section('snippets')
section.add_component(table)
section.draw(terminal, terminal.width())
def execute(self, terminal, thread, arguments):
if len(arguments) != 2:
terminal.write(('%(face-error)sError:'
'%(face-normal)s invalid arguments!\n'))
return
address = abs(long(arguments[0]))
size = abs(long(arguments[1]))
inferior = thread.get_inferior()
listing = inferior.disassemble(address, size)
section = Section('0x%016lX' % address)
section.add_component(InstructionListingWidget(listing))
section.draw(terminal, terminal.width())
def execute(self, terminal, thread, arguments):
if len(arguments) != 2:
terminal.write(('%(face-error)sError:'
'%(face-normal)s invalid arguments!\n'))
return
address = abs(long(arguments[0]))
size = abs(long(arguments[1]))
inferior = thread.get_inferior()
data_dump = inferior.read_memory(address, size)
data_chunk = DataChunk(address, data_dump)
section = Section('0x%016lX' % address)
section.add_component(DataWidget(data_chunk))
section.draw(terminal, terminal.width())
def test_section(self):
section = Section("test section")
section.draw(self._terminal, self._terminal.width())
self.assertRaises(AssertionError, section.draw, self._terminal, 1)
def _create_code_section(self, context):
section = Section('code')
listing = InstructionListingWidget(context.instruction_listing())
section.add_component(listing)
return section
def _create_stack_section(self, context):
section = Section('stack')
section.add_component(DataWidget(context.stack()))
return section
def _create_code_section(self, context):
section = Section('code')
listing = InstructionListingWidget(context.instruction_listing())
section.add_component(listing)
return section
def _create_stack_section(self, context):
section = Section('stack')
section.add_component(DataWidget(context.stack()))
return section
def test_section(self):
section = Section('test section')
section.draw(self._terminal, self._terminal.width())
self.assertRaises(AssertionError, section.draw, self._terminal, 1)
