Lerking/gdb-gui
1
0
Fork 0
mirror of https://github.com/tromey/gdb-gui.git synced 2026-01-04 15:40:06 +01:00
Code Issues Packages Projects Releases Wiki Activity

Run black

Browse Source
This commit is contained in:
Tom Tromey
2023-11-22 21:05:41 -07:00
parent 5da88dac7a
commit 602c144f6e
20 changed files with 365 additions and 280 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
gui/source.py
View File

@@ -31,6 +31,7 @@ import gui.bpcache
from gi.repository import Gtk, GtkSource, GObject, Gdk, GdkPixbuf, Pango
class BufferManager:
def __init__(self):
self.buffers = {}
@@ -38,7 +39,7 @@ class BufferManager:
gui.params.source_theme.set_buffer_manager(self)
gui.events.location_changed.connect(self._location_changed)
# FIXME - emit a warning if this isn't available.
if hasattr(gdb.events, 'clear_objfiles'):
if hasattr(gdb.events, "clear_objfiles"):
gdb.events.clear_objfiles.connect(self._clear_objfiles)
self.empty_buffer = None
@@ -60,13 +61,13 @@ class BufferManager:
while True:
line = iter.get_line() + 1
if line in line_set:
buffer.create_source_mark(None, 'executable', iter)
buffer.create_source_mark(None, "executable", iter)
if not iter.forward_line():
break
@in_gdb_thread
def _get_lines_update(self, buffer, symtab):
if hasattr(symtab, 'linetable'):
if hasattr(symtab, "linetable"):
line_set = set(symtab.linetable().source_lines())
gui.startup.send_to_gtk(lambda: self._set_marks(buffer, line_set))
@@ -113,9 +114,9 @@ class BufferManager:
@in_gtk_thread
def update_breakpoint_location(self, sal, is_set):
if is_set:
category = 'breakpoint'
category = "breakpoint"
else:
category = 'executable'
category = "executable"
[fullname, line] = sal
if fullname in self.buffers:
buffer = self.buffers[fullname]
@@ -125,8 +126,7 @@ class BufferManager:
@in_gdb_thread
def _location_changed(self, loc, is_set):
gui.startup.send_to_gtk(lambda: self.update_breakpoint_location(loc,
is_set))
gui.startup.send_to_gtk(lambda: self.update_breakpoint_location(loc, is_set))
@in_gtk_thread
def _gtk_clear_objfiles(self):
@@ -144,9 +144,10 @@ class BufferManager:
for key in self.buffers:
buff = self.buffers[key]
# This could probably be more efficient.
buff.remove_source_marks(buff.get_start_iter(),
buff.get_end_iter(),
'pointer')
buff.remove_source_marks(
buff.get_start_iter(), buff.get_end_iter(), "pointer"
)
buffer_manager = BufferManager()
@@ -168,7 +169,7 @@ def get_current_location():
# No frame - try 'main'.
try:
frame = None
sym = gdb.lookup_global_symbol('main')
sym = gdb.lookup_global_symbol("main")
lineno = sym.line
symtab = sym.symtab
filename = symtab.fullname()
@@ -179,6 +180,7 @@ def get_current_location():
return (None, None, None, None)
return (frame, symtab, filename, lineno)
class LRUHandler:
def __init__(self):
self.windows = []
@@ -190,10 +192,9 @@ class LRUHandler:
if len(self.windows) == 0:
self.work_location = (frame, symtab, srcfile, srcline)
SourceWindow()
gui.startup.send_to_gtk(lambda: self.show_source(frame,
symtab,
srcfile,
srcline))
gui.startup.send_to_gtk(
lambda: self.show_source(frame, symtab, srcfile, srcline)
)
@in_gdb_thread
def new_source_window(self):
@@ -204,16 +205,15 @@ class LRUHandler:
def on_event(self, *args):
(frame, symtab, filename, lineno) = get_current_location()
if filename is not None:
gui.startup.send_to_gtk(lambda: self.show_source(frame,
symtab,
filename,
lineno))
gui.startup.send_to_gtk(
lambda: self.show_source(frame, symtab, filename, lineno)
)
@in_gdb_thread
def _connect_events(self):
gdb.events.stop.connect(self.on_event)
gui.events.frame_changed.connect(self.on_event)
if hasattr(gdb.events, 'new_objfile'):
if hasattr(gdb.events, "new_objfile"):
gdb.events.new_objfile.connect(self._new_objfile)
@in_gdb_thread
@@ -263,27 +263,28 @@ class LRUHandler:
if self.work_location is not None:
(frame, symtab, filename, lineno) = self.work_location
self.work_location = None
gui.startup.send_to_gtk(lambda: self.show_source(frame,
symtab,
filename,
lineno))
gui.startup.send_to_gtk(
lambda: self.show_source(frame, symtab, filename, lineno)
)
@in_gdb_thread
def _new_objfile(self, event):
if len(gdb.objfiles()) == 1:
self.on_event()
lru_handler = LRUHandler()
BUTTON_NAMES = ["step", "next", "continue", "finish", "stop", "up", "down"]
class SourceWindow(gui.updatewindow.UpdateWindow):
def _get_pixmap(self, filename):
path = os.path.join(gui.self_dir, filename)
return GdkPixbuf.Pixbuf.new_from_file(path)
def __init__(self):
super(SourceWindow, self).__init__('source')
super(SourceWindow, self).__init__("source")
gdb.events.cont.connect(self._on_cont_event)
# Update the buttons.
self.on_event()
@@ -300,7 +301,7 @@ class SourceWindow(gui.updatewindow.UpdateWindow):
self.do_up = FrameCommandInvoker("up")
self.do_down = FrameCommandInvoker("down")
builder = gui.startup.create_builder('sourcewindow.xml')
builder = gui.startup.create_builder("sourcewindow.xml")
builder.connect_signals(self)
self.window = builder.get_object("sourcewindow")
self.view = builder.get_object("view")
@@ -315,16 +316,16 @@ class SourceWindow(gui.updatewindow.UpdateWindow):
self.view.set_tab_width(gui.params.tab_width.value)
attrs = GtkSource.MarkAttributes()
attrs.set_pixbuf(self._get_pixmap('icons/ok.png'))
self.view.set_mark_attributes('executable', attrs, 0)
attrs.set_pixbuf(self._get_pixmap("icons/ok.png"))
self.view.set_mark_attributes("executable", attrs, 0)
attrs = GtkSource.MarkAttributes()
attrs.set_pixbuf(self._get_pixmap('icons/breakpoint-marker.png'))
self.view.set_mark_attributes('breakpoint', attrs, 1)
attrs.set_pixbuf(self._get_pixmap("icons/breakpoint-marker.png"))
self.view.set_mark_attributes("breakpoint", attrs, 1)
attrs = GtkSource.MarkAttributes()
attrs.set_pixbuf(self._get_pixmap('icons/line-pointer.png'))
self.view.set_mark_attributes('pointer', attrs, 2)
attrs.set_pixbuf(self._get_pixmap("icons/line-pointer.png"))
self.view.set_mark_attributes("pointer", attrs, 2)
self.view.set_buffer(buffer_manager.get_empty_buffer())
lru_handler.add(self)
@@ -363,14 +364,14 @@ class SourceWindow(gui.updatewindow.UpdateWindow):
filename = self.view.get_buffer().filename
line = textiter.get_line() + 1
if gui.bpcache.any_breakpoint_at(filename, line):
fun = Invoker("clear %s:%d" % (filename,line))
fun = Invoker("clear %s:%d" % (filename, line))
else:
fun = Invoker("break %s:%d" % (filename, line))
fun()
def _do_scroll(self, buff, srcline):
iter = buff.get_iter_at_line(srcline)
buff.create_source_mark(None, 'pointer', iter)
buff.create_source_mark(None, "pointer", iter)
buff.place_cursor(iter)
self.view.scroll_mark_onscreen(buff.get_insert())
return False