From 93f505942c8091a3ebbf6f08764635f19dc79095 Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Tue, 23 Jul 2019 17:47:08 +0000
Subject: [Utils] Add back utils directory

Due to a bug my earlier commit removed the whole utils directory:
https://reviews.llvm.org/D65123

llvm-svn: 366830
---
 lldb/utils/lui/breakwin.py | 93 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 lldb/utils/lui/breakwin.py

(limited to 'lldb/utils/lui/breakwin.py')

diff --git a/lldb/utils/lui/breakwin.py b/lldb/utils/lui/breakwin.py
new file mode 100644
index 00000000000..a12b3a96fe4
--- /dev/null
+++ b/lldb/utils/lui/breakwin.py
@@ -0,0 +1,93 @@
+##===-- breakwin.py ------------------------------------------*- Python -*-===##
+##
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+##
+##===----------------------------------------------------------------------===##
+
+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)
-- 
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