llvm-project/lldb/utils/lui/breakwin.py
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

95 lines
3.2 KiB
Python

##===-- breakwin.py ------------------------------------------*- Python -*-===##
##
# The LLVM Compiler Infrastructure
##
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
##
##===----------------------------------------------------------------------===##
import cui
import curses
import lldb
import lldbutil
import re
class BreakWin(cui.ListWin):
def __init__(self, driver, x, y, w, h):
super(BreakWin, self).__init__(x, y, w, h)
self.driver = driver
self.update()
self.showDetails = {}
def handleEvent(self, event):
if isinstance(event, lldb.SBEvent):
if lldb.SBBreakpoint.EventIsBreakpointEvent(event):
self.update()
if isinstance(event, int):
if event == ord('d'):
self.deleteSelected()
if event == curses.ascii.NL or event == curses.ascii.SP:
self.toggleSelected()
elif event == curses.ascii.TAB:
if self.getSelected() != -1:
target = self.driver.getTarget()
if not target.IsValid():
return
i = target.GetBreakpointAtIndex(self.getSelected()).id
self.showDetails[i] = not self.showDetails[i]
self.update()
super(BreakWin, self).handleEvent(event)
def toggleSelected(self):
if self.getSelected() == -1:
return
target = self.driver.getTarget()
if not target.IsValid():
return
bp = target.GetBreakpointAtIndex(self.getSelected())
bp.SetEnabled(not bp.IsEnabled())
def deleteSelected(self):
if self.getSelected() == -1:
return
target = self.driver.getTarget()
if not target.IsValid():
return
bp = target.GetBreakpointAtIndex(self.getSelected())
target.BreakpointDelete(bp.id)
def update(self):
target = self.driver.getTarget()
if not target.IsValid():
self.win.erase()
self.win.noutrefresh()
return
selected = self.getSelected()
self.clearItems()
for i in range(0, target.GetNumBreakpoints()):
bp = target.GetBreakpointAtIndex(i)
if bp.IsInternal():
continue
text = lldbutil.get_description(bp)
# FIXME: Use an API for this, not parsing the description.
match = re.search('SBBreakpoint: id = ([^,]+), (.*)', text)
try:
id = match.group(1)
desc = match.group(2).strip()
if bp.IsEnabled():
text = '%s: %s' % (id, desc)
else:
text = '%s: (disabled) %s' % (id, desc)
except ValueError as e:
# bp unparsable
pass
if self.showDetails.setdefault(bp.id, False):
for location in bp:
desc = lldbutil.get_description(
location, lldb.eDescriptionLevelFull)
text += '\n ' + desc
self.addItem(text)
self.setSelected(selected)