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sublimegdb.py
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sublimegdb.py
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"""
Copyright (c) 2012 Fredrik Ehnbom
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
"""
import sublime
import sublime_plugin
import subprocess
import struct
import tempfile
import threading
import time
import traceback
import os
import sys
import re
try:
import Queue
from resultparser import parse_result_line
def sencode(s):
return s.encode("utf-8")
def sdecode(s):
return s
def bencode(s):
return s
def bdecode(s):
return s
except:
def sencode(s):
return s
def sdecode(s):
return s
def bencode(s):
return s.encode("utf-8")
def bdecode(s):
return s.decode("utf-8")
import queue as Queue
from SublimeGDB.resultparser import parse_result_line
def get_setting(key, default=None, view=None):
try:
if view is None:
view = sublime.active_window().active_view()
s = view.settings()
if s.has("sublimegdb_%s" % key):
return s.get("sublimegdb_%s" % key)
except:
pass
return sublime.load_settings("SublimeGDB.sublime-settings").get(key, default)
def expand_path(value, window):
if window is None:
# Views can apparently be window less, in most instances getting
# the active_window will be the right choice (for example when
# previewing a file), but the one instance this is incorrect
# is during Sublime Text 2 session restore. Apparently it's
# possible for views to be windowless then too and since it's
# possible that multiple windows are to be restored, the
# "wrong" one for this view might be the active one and thus
# ${project_path} will not be expanded correctly.
#
# This will have to remain a known documented issue unless
# someone can think of something that should be done plugin
# side to fix this.
window = sublime.active_window()
get_existing_files = \
lambda m: [ path \
for f in window.folders() \
for path in [os.path.join(f, m.group('file'))] \
if os.path.exists(path) \
]
value = re.sub(r'\${project_path:(?P<file>[^}]+)}', lambda m: len(get_existing_files(m)) > 0 and get_existing_files(m)[0] or m.group('file'), value)
value = re.sub(r'\${env:(?P<variable>.*)}', lambda m: os.getenv(m.group('variable')), value)
if os.getenv("HOME"):
value = re.sub(r'\${home}', re.escape(os.getenv('HOME')), value)
value = re.sub(r'\${folder:(?P<file>.*)}', lambda m: os.path.dirname(m.group('file')), value)
value = value.replace('\\', os.sep)
value = value.replace('/', os.sep)
return value
DEBUG = None
DEBUG_FILE = None
__debug_file_handle = None
gdb_lastresult = ""
gdb_lastline = ""
gdb_cursor = ""
gdb_cursor_position = 0
gdb_last_cursor_view = None
gdb_bkp_layout = {}
gdb_bkp_window = None
gdb_bkp_view = None
gdb_shutting_down = False
gdb_process = None
gdb_stack_frame = None
gdb_stack_index = 0
gdb_nonstop = False
if os.name == 'nt':
gdb_nonstop = False
gdb_run_status = None
result_regex = re.compile("(?<=\^)[^,\"]*")
collapse_regex = re.compile("{.*}", re.DOTALL)
def normalize(filename):
if filename is None:
return None
return os.path.abspath(os.path.normcase(filename))
def log_debug(line):
global __debug_file_handle
global DEBUG
if DEBUG:
try:
if __debug_file_handle is None:
if DEBUG_FILE == "stdout":
__debug_file_handle = sys.stdout
else:
__debug_file_handle = open(DEBUG_FILE, 'a')
__debug_file_handle.write(line)
except:
sublime.error_message("Couldn't write to the debug file. Debug writes will be disabled for this session.\n\nDebug file name used:\n%s\n\nError message\n:%s" % (DEBUG_FILE, traceback.format_exc()))
DEBUG = False
class GDBView(object):
def __init__(self, name, s=True, settingsprefix=None):
self.queue = Queue.Queue()
self.name = name
self.closed = True
self.doScroll = s
self.view = None
self.settingsprefix = settingsprefix
self.timer = None
self.lines = ""
self.lock = threading.RLock()
def is_open(self):
return not self.closed
def open_at_start(self):
if self.settingsprefix is not None:
return get_setting("%s_open" % self.settingsprefix, False)
return False
def open(self):
if self.view is None or self.view.window() is None:
if self.settingsprefix is not None:
sublime.active_window().focus_group(get_setting("%s_group" % self.settingsprefix, 0))
self.create_view()
def close(self):
if self.view is not None:
if self.settingsprefix is not None:
sublime.active_window().focus_group(get_setting("%s_group" % self.settingsprefix, 0))
self.destroy_view()
def should_update(self):
return self.is_open() and is_running() and gdb_run_status == "stopped"
def set_syntax(self, syntax):
if self.is_open():
self.get_view().set_syntax_file(syntax)
def timed_add(self):
try:
self.lock.acquire()
lines = self.lines
self.lines = ""
self.timer = None
self.queue.put((self.do_add_line, lines))
sublime.set_timeout(self.update, 0)
finally:
self.lock.release()
def add_line(self, line, now=True):
if self.is_open():
try:
self.lock.acquire()
self.lines += line
if self.timer:
self.timer.cancel()
if self.lines.count("\n") > 10 or now:
self.timed_add()
else:
self.timer = threading.Timer(0.1, self.timed_add)
self.timer.start()
finally:
self.lock.release()
def scroll(self, line):
if self.is_open():
self.queue.put((self.do_scroll, line))
sublime.set_timeout(self.update, 0)
def set_viewport_position(self, pos):
if self.is_open():
self.queue.put((self.do_set_viewport_position, pos))
sublime.set_timeout(self.update, 0)
def clear(self, now=False):
if self.is_open():
if not now:
self.queue.put((self.do_clear, None))
sublime.set_timeout(self.update, 0)
else:
self.do_clear(None)
def create_view(self):
self.view = sublime.active_window().new_file()
self.view.set_name(self.name)
self.view.set_scratch(True)
self.view.set_read_only(True)
# Setting command_mode to false so that vintage
# does not eat the "enter" keybinding
self.view.settings().set('command_mode', False)
self.closed = False
def destroy_view(self):
sublime.active_window().focus_view(self.view)
sublime.active_window().run_command("close")
self.view = None
self.closed = True
def is_closed(self):
return self.closed
def was_closed(self):
self.closed = True
def fold_all(self):
if self.is_open():
self.queue.put((self.do_fold_all, None))
def get_view(self):
return self.view
def do_add_line(self, line):
self.view.run_command("gdb_view_add_line", {"line": line, "doScroll": self.doScroll})
def do_fold_all(self, data):
self.view.run_command("fold_all")
def do_clear(self, data):
self.view.run_command("gdb_view_clear")
def do_scroll(self, data):
self.view.run_command("goto_line", {"line": data + 1})
def do_set_viewport_position(self, data):
# Shouldn't have to call viewport_extent, but it
# seems to flush whatever value is stale so that
# the following set_viewport_position works.
# Keeping it around as a WAR until it's fixed
# in Sublime Text 2.
self.view.viewport_extent()
self.view.set_viewport_position(data, False)
def update(self):
if not self.is_open():
return
try:
while not self.queue.empty():
cmd, data = self.queue.get()
try:
cmd(data)
finally:
self.queue.task_done()
except:
traceback.print_exc()
def on_session_ended(self):
if get_setting("%s_clear_on_end" % self.settingsprefix, True):
self.clear()
class GdbViewClear(sublime_plugin.TextCommand):
def run(self, edit):
self.view.set_read_only(False)
self.view.erase(edit, sublime.Region(0, self.view.size()))
self.view.set_read_only(True)
class GdbViewAddLine(sublime_plugin.TextCommand):
def run(self, edit, line, doScroll):
self.view.set_read_only(False)
self.view.insert(edit, self.view.size(), line)
self.view.set_read_only(True)
if doScroll:
self.view.show(self.view.size())
class GDBVariable:
def __init__(self, vp=None, parent=None):
self.parent = parent
self.valuepair = vp
self.children = []
self.line = 0
self.is_expanded = False
if "value" not in vp:
self.update_value()
self.dirty = False
self.deleted = False
def delete(self):
run_cmd("-var-delete %s" % self.get_name())
self.deleted = True
def update_value(self):
line = run_cmd("-var-evaluate-expression %s" % self["name"], True)
if get_result(line) == "done":
self['value'] = parse_result_line(line)["value"]
def update(self, d):
for key in d:
if key.startswith("new_"):
if key == "new_num_children":
self["numchild"] = d[key]
else:
self[key[4:]] = d[key]
elif key == "value":
self[key] = d[key]
def get_expression(self):
expression = ""
parent = self.parent
while parent is not None:
ispointer = "typecode" in parent and parent["typecode"] == "PTR"
expression = "%s%s%s" % (parent["exp"], "->" if ispointer else ".", expression)
parent = parent.parent
expression += self["exp"]
return expression
def add_children(self, name):
children = listify(parse_result_line(run_cmd("-var-list-children 1 \"%s\"" % name, True))["children"]["child"])
for child in children:
child = GDBVariable(child, parent=self)
if child.get_name().endswith(".private") or \
child.get_name().endswith(".protected") or \
child.get_name().endswith(".public"):
if child.has_children():
self.add_children(child.get_name())
else:
self.children.append(child)
def is_editable(self):
line = run_cmd("-var-show-attributes %s" % (self.get_name()), True)
return "editable" in re.findall("(?<=attr=\")[a-z]+(?=\")", line)
def edit_on_done(self, val):
line = run_cmd("-var-assign %s \"%s\"" % (self.get_name(), val), True)
if get_result(line) == "done":
self.valuepair["value"] = parse_result_line(line)["value"]
gdb_variables_view.update_variables(True)
else:
err = line[line.find("msg=") + 4:]
sublime.status_message("Error: %s" % err)
def find(self, name):
if self.deleted:
return None
if name == self.get_name():
return self
elif name.startswith(self.get_name()):
for child in self.children:
ret = child.find(name)
if ret is not None:
return ret
return None
def edit(self):
sublime.active_window().show_input_panel("%s =" % self["exp"], self.valuepair["value"], self.edit_on_done, None, None)
def get_name(self):
return self.valuepair["name"]
def expand(self):
self.is_expanded = True
if not (len(self.children) == 0 and int(self.valuepair["numchild"]) > 0):
return
self.add_children(self.get_name())
def has_children(self):
return int(self.valuepair["numchild"]) > 0
def collapse(self):
self.is_expanded = False
def __str__(self):
if not "dynamic_type" in self or len(self['dynamic_type']) == 0 or self['dynamic_type'] == self['type']:
return "%s %s = %s" % (self['type'], self['exp'], self['value'])
else:
return "%s %s = (%s) %s" % (self['type'], self['exp'], self['dynamic_type'], self['value'])
def __iter__(self):
return self.valuepair.__iter__()
def __getitem__(self, key):
return self.valuepair[key]
def __setitem__(self, key, value):
self.valuepair[key] = value
if key == "value":
self.dirty = True
def clear_dirty(self):
self.dirty = False
for child in self.children:
child.clear_dirty()
def is_dirty(self):
dirt = self.dirty
if not dirt and not self.is_expanded:
for child in self.children:
if child.is_dirty():
dirt = True
break
return dirt
def format(self, indent="", output="", line=0, dirty=[]):
icon = " "
if self.has_children():
if self.is_expanded:
icon = "-"
else:
icon = "+"
output += "%s%s%s\n" % (indent, icon, self)
self.line = line
line = line + 1
indent += " "
if self.is_expanded:
for child in self.children:
output, line = child.format(indent, output, line, dirty)
if self.is_dirty():
dirty.append(self)
return (output, line)
def qtod(q):
val = struct.pack("Q", q)
return struct.unpack("d", val)[0]
def itof(i):
val = struct.pack("I", i)
return struct.unpack("f", val)[0]
class GDBRegister:
def __init__(self, name, index, val):
self.name = name
self.index = index
self.value = val
self.line = 0
self.lines = 0
def format(self, line=0):
val = self.value
if "{" not in val and re.match(r"[\da-yA-Fx]+", val):
valh = int(val, 16)&0xffffffffffffffffffffffffffffffff
six4 = False
if valh > 0xffffffff:
six4 = True
val = struct.pack("Q" if six4 else "I", valh)
valf = struct.unpack("d" if six4 else "f", val)[0]
valI = struct.unpack("Q" if six4 else "I", val)[0]
vali = struct.unpack("q" if six4 else "i", val)[0]
val = "0x%016x %16.8f %020d %020d" % (valh, valf, valI, vali)
elif "{" in val:
match = re.search(r"(.*v4_float\s*=\s*\{)([^}]+)(\}.*v4_int32\s*=\s*\{([^\}]+)\}.*)", val)
if match:
floats = re.findall(r"0x[^,\}]+", match.group(4))
if len(floats) == 4:
floats = [str(itof(int(f, 16))) for f in floats]
val = match.expand(r"\g<1>%s\g<3>" % ", ".join(floats))
match = re.search(r"(.*v2_double\s*=\s*\{)([^}]+)(\}.*v2_int64\s*=\s*\{([^\}]+)\}.*)", val)
if match:
doubles = re.findall(r"0x[^,\}]+", match.group(4))
if len(doubles) == 2:
doubles = [str(qtod(int(f, 16))) for f in doubles]
val = match.expand(r"\g<1>%s\g<3>" % ", ".join(doubles))
output = "%8s: %s\n" % (self.name, val)
self.line = line
line += output.count("\n")
self.lines = line - self.line
return (output, line)
def set_value(self, val):
self.value = val
def set_gdb_value(self, val):
if "." in val:
if val.endswith("f"):
val = struct.unpack("I", struct.pack("f", float(val[:-1])))[0]
else:
val = struct.unpack("Q", struct.pack("d", float(val)))[0]
run_cmd("-data-evaluate-expression $%s=%s" % (self.name, val))
def edit_on_done(self, val):
self.set_gdb_value(val)
gdb_register_view.update_values()
def edit(self):
sublime.active_window().show_input_panel("$%s =" % self.name, self.value, self.edit_on_done, None, None)
class GDBRegisterView(GDBView):
def __init__(self):
super(GDBRegisterView, self).__init__("GDB Registers", s=False, settingsprefix="registers")
self.values = None
def open(self):
super(GDBRegisterView, self).open()
self.set_syntax("Packages/SublimeGDB/gdb_registers.tmLanguage")
self.get_view().settings().set("word_wrap", False)
if self.is_open() and gdb_run_status == "stopped":
self.update_values()
def get_names(self):
line = run_cmd("-data-list-register-names", True)
return parse_result_line(line)["register-names"]
def get_values(self):
line = run_cmd("-data-list-register-values x", True)
if get_result(line) != "done":
return []
return parse_result_line(line)["register-values"]
def update_values(self):
if not self.should_update():
return
dirtylist = []
if self.values is None:
names = self.get_names()
vals = self.get_values()
self.values = []
for i in range(len(vals)):
idx = int(vals[i]["number"])
self.values.append(GDBRegister(names[idx], idx, vals[i]["value"]))
else:
dirtylist = regs = parse_result_line(run_cmd("-data-list-changed-registers", True))["changed-registers"]
regvals = parse_result_line(run_cmd("-data-list-register-values x %s" % " ".join(regs), True))["register-values"]
for i in range(len(regs)):
reg = int(regvals[i]["number"])
if reg < len(self.values):
self.values[reg].set_value(regvals[i]["value"])
pos = self.get_view().viewport_position()
self.clear()
line = 0
for item in self.values:
output, line = item.format(line)
self.add_line(output)
self.set_viewport_position(pos)
self.update()
regions = []
v = self.get_view()
for dirty in dirtylist:
i = int(dirty)
if i >= len(self.values):
continue
region = v.full_line(v.text_point(self.values[i].line, 0))
if self.values[i].lines > 1:
region = region.cover(v.full_line(v.text_point(self.values[i].line + self.values[i].lines - 1, 0)))
regions.append(region)
v.add_regions("sublimegdb.dirtyregisters", regions,
get_setting("changed_variable_scope", "entity.name.class"),
get_setting("changed_variable_icon", ""),
sublime.DRAW_OUTLINED)
def get_register_at_line(self, line):
if self.values is None:
return None
for i in range(len(self.values)):
if self.values[i].line == line:
return self.values[i]
elif self.values[i].line > line:
return self.values[i - 1]
return None
class GDBVariablesView(GDBView):
def __init__(self):
super(GDBVariablesView, self).__init__("GDB Variables", False, settingsprefix="variables")
self.variables = []
def open(self):
super(GDBVariablesView, self).open()
self.set_syntax("Packages/C++/C++.tmLanguage")
if self.is_open() and gdb_run_status == "stopped":
self.update_variables(False)
def update_view(self):
self.clear()
output = ""
line = 0
dirtylist = []
for local in self.variables:
output, line = local.format(line=line, dirty=dirtylist)
self.add_line(output)
self.update()
regions = []
v = self.get_view()
for dirty in dirtylist:
regions.append(v.full_line(v.text_point(dirty.line, 0)))
v.add_regions("sublimegdb.dirtyvariables", regions,
get_setting("changed_variable_scope", "entity.name.class"),
get_setting("changed_variable_icon", ""),
sublime.DRAW_OUTLINED)
def extract_varnames(self, res):
if "name" in res:
return listify(res["name"])
elif len(res) > 0 and isinstance(res, list):
if "name" in res[0]:
return [x["name"] for x in res]
return []
def add_variable(self, exp):
v = self.create_variable(exp)
if v:
self.variables.append(v)
def create_variable(self, exp):
line = run_cmd("-var-create - * %s" % exp, True)
if get_result(line) == "error" and "&" in exp:
line = run_cmd("-var-create - * %s" % exp.replace("&", ""), True)
if get_result(line) == "error":
return None
var = parse_result_line(line)
var['exp'] = exp
return GDBVariable(var)
def update_variables(self, sameFrame):
if not self.should_update():
return
if sameFrame:
for var in self.variables:
var.clear_dirty()
ret = parse_result_line(run_cmd("-var-update --all-values *", True))["changelist"]
if "varobj" in ret:
ret = listify(ret["varobj"])
dellist = []
for value in ret:
name = value["name"]
for var in self.variables:
real = var.find(name)
if real is not None:
if "in_scope" in value and value["in_scope"] == "false":
real.delete()
dellist.append(real)
continue
real.update(value)
if not "value" in value and not "new_value" in value:
real.update_value()
break
for item in dellist:
self.variables.remove(item)
if len(self.variables) == 0:
# Is it really the same frame? Seems everything was removed, so might as well pull all data again
sameFrame = False
else:
loc = self.extract_varnames(parse_result_line(run_cmd("-stack-list-locals 0", True))["locals"])
tracked = []
for var in loc:
create = True
for var2 in self.variables:
if var2['exp'] == var and var2 not in tracked:
tracked.append(var2)
create = False
break
if create:
self.add_variable(var)
if not sameFrame:
for var in self.variables:
var.delete()
args = self.extract_varnames(parse_result_line(run_cmd("-stack-list-arguments 0 %d %d" % (gdb_stack_index, gdb_stack_index), True))["stack-args"]["frame"]["args"])
self.variables = []
for arg in args:
self.add_variable(arg)
loc = self.extract_varnames(parse_result_line(run_cmd("-stack-list-locals 0", True))["locals"])
for var in loc:
self.add_variable(var)
self.update_view()
def get_variable_at_line(self, line, var_list=None):
if var_list is None:
var_list = self.variables
if len(var_list) == 0:
return None
for i in range(len(var_list)):
if var_list[i].line == line:
return var_list[i]
elif var_list[i].line > line:
return self.get_variable_at_line(line, var_list[i - 1].children)
return self.get_variable_at_line(line, var_list[len(var_list) - 1].children)
def expand_collapse_variable(self, view, expand=True, toggle=False):
row, col = view.rowcol(view.sel()[0].a)
if self.is_open() and view.id() == self.get_view().id():
var = self.get_variable_at_line(row)
if var and var.has_children():
if toggle:
if var.is_expanded:
var.collapse()
else:
var.expand()
elif expand:
var.expand()
else:
var.collapse()
pos = view.viewport_position()
self.update_view()
self.set_viewport_position(pos)
self.update()
class GDBCallstackFrame:
def __init__(self, func, args):
self.func = func
self.args = args
self.lines = 0
def format(self):
output = "%s(" % self.func
for arg in self.args:
if "name" in arg:
output += arg["name"]
if "value" in arg:
val = arg["value"]
val = collapse_regex.sub("{...}", val)
output += " = %s" % val
output += ","
output += ");\n"
self.lines = output.count("\n")
return output
class GDBCallstackView(GDBView):
def __init__(self):
super(GDBCallstackView, self).__init__("GDB Callstack", settingsprefix="callstack")
self.frames = []
def open(self):
super(GDBCallstackView, self).open()
self.set_syntax("Packages/C++/C++.tmLanguage")
if self.is_open() and gdb_run_status == "stopped":
self.update_callstack()
def update_callstack(self):
if not self.should_update():
return
global gdb_cursor_position
line = run_cmd("-stack-list-frames", True)
if get_result(line) == "error":
gdb_cursor_position = 0
update_view_markers()
return
frames = listify(parse_result_line(line)["stack"]["frame"])
args = listify(parse_result_line(run_cmd("-stack-list-arguments 1", True))["stack-args"]["frame"])
pos = self.get_view().viewport_position()
self.clear()
self.frames = []
for i in range(len(frames)):
arg = {}
if len(args) > i:
arg = args[i]["args"]
f = GDBCallstackFrame(frames[i]["func"], arg)
self.frames.append(f)
self.add_line(f.format())
self.set_viewport_position(pos)
self.update()
def update_marker(self, pos_scope, pos_icon):
if self.is_open():
view = self.get_view()
if gdb_stack_index != -1:
line = 0
for i in range(gdb_stack_index):
line += self.frames[i].lines
view.add_regions("sublimegdb.stackframe",
[view.line(view.text_point(line, 0))],
pos_scope, pos_icon, sublime.HIDDEN)
else:
view.erase_regions("sublimegdb.stackframe")
def select(self, row):
line = 0
for i in range(len(self.frames)):
fl = self.frames[i].lines
if row <= line + fl - 1:
run_cmd("-stack-select-frame %d" % i)
update_cursor()
break
line += fl
class GDBThread:
def __init__(self, id, state="UNKNOWN", func="???()"):
self.id = id
self.state = state
self.func = func
def format(self):
return "%03d - %10s - %s\n" % (self.id, self.state, self.func)
class GDBThreadsView(GDBView):
def __init__(self):
super(GDBThreadsView, self).__init__("GDB Threads", s=False, settingsprefix="threads")
self.threads = []
self.current_thread = 0
def open(self):
super(GDBThreadsView, self).open()
self.set_syntax("Packages/C++/C++.tmLanguage")
if self.is_open() and gdb_run_status == "stopped":
self.update_threads()
def update_threads(self):
if not self.should_update():
return
res = run_cmd("-thread-info", True)
ids = parse_result_line(run_cmd("-thread-list-ids", True))
if get_result(res) == "error":
if "thread-ids" in ids and "thread-id" in ids["thread-ids"]:
self.threads = [GDBThread(int(id)) for id in ids["thread-ids"]["thread-id"]]
if "threads" in ids and "thread" in ids["threads"]:
for thread in ids["threads"]["thread"]:
if "thread-id" in thread and "state" in thread:
tid = int(thread["thread-id"])
for t2 in self.threads:
if t2.id == tid:
t2.state = thread["state"]
break
else:
l = parse_result_line(run_cmd("-thread-info", True))
else:
self.threads = []
else:
l = parse_result_line(res)
self.threads = []
for thread in l["threads"]:
func = "???"
if "frame" in thread and "func" in thread["frame"]:
func = thread["frame"]["func"]
args = ""
if "args" in thread["frame"]:
for arg in thread["frame"]["args"]:
if len(args) > 0:
args += ", "
if "name" in arg:
args += arg["name"]
if "value" in arg:
args += " = " + arg["value"]
func = "%s(%s);" % (func, args)
self.threads.append(GDBThread(int(thread["id"]), thread["state"], func))
if "current-thread-id" in ids:
self.current_thread = int(ids["current-thread-id"])
pos = self.get_view().viewport_position()
self.clear()
self.threads.sort(key=lambda t: t.id)
for thread in self.threads:
self.add_line(thread.format())
self.set_viewport_position(pos)
self.update()
def update_marker(self, pos_scope, pos_icon):
if self.is_open():
view = self.get_view()
line = -1
for i in range(len(self.threads)):
if self.threads[i].id == self.current_thread:
line = i
break
if line != -1:
view.add_regions("sublimegdb.currentthread",
[view.line(view.text_point(line, 0))],
pos_scope, pos_icon, sublime.HIDDEN)
else:
view.erase_regions("sublimegdb.currentthread")
def select_thread(self, thread):
run_cmd("-thread-select %d" % thread)
self.current_thread = thread
def select(self, row):
if row >= len(self.threads):
return
self.select_thread(self.threads[row].id)
class GDBDisassemblyView(GDBView):
def __init__(self):
super(GDBDisassemblyView, self).__init__("GDB Disassembly", s=False, settingsprefix="disassembly")
self.start = -1
self.end = -1
def open(self):
super(GDBDisassemblyView, self).open()
self.set_syntax("Packages/SublimeGDB/gdb_disasm.tmLanguage")
self.get_view().settings().set("word_wrap", False)
if self.is_open() and gdb_run_status == "stopped":
self.update_disassembly()
def clear(self):
super(GDBDisassemblyView, self).clear()
self.start = -1
self.end = -1
def add_insns(self, src_asm):
for asm in src_asm:
line = "%s: %s" % (asm["address"], asm["inst"])
if "func-name" in asm:
self.add_line("%-80s # %s+%s\n" % (line, asm["func-name"], asm["offset"]))
else:
self.add_line("%s\n" % line)
addr = int(asm["address"], 16)
if self.start == -1 or addr < self.start:
self.start = addr
self.end = addr
def update_disassembly(self):
if not self.should_update():
return
pc = parse_result_line(run_cmd("-data-evaluate-expression $pc", True))["value"]
if " " in pc:
pc = pc[:pc.find(" ")]
pc = int(pc, 16)
if not (pc >= self.start and pc <= self.end):
l = run_cmd("-data-disassemble -s \"$pc-32\" -e \"$pc+200\" -- 1", True)
asms = parse_result_line(l)
self.clear()
if get_result(l) != "error":
asms = asms["asm_insns"]
if "src_and_asm_line" in asms:
l = listify(asms["src_and_asm_line"])
for src_asm in l:
line = src_asm["line"]
file = src_asm["file"]
self.add_line("%s:%s\n" % (file, line))
self.add_insns(src_asm["line_asm_insn"])
else:
self.add_insns(asms)
self.update()
view = self.get_view()
reg = view.find("^0x[0]*%x:" % pc, 0)
if reg is None:
view.erase_regions("sublimegdb.programcounter")
else:
pos_scope = get_setting("position_scope", "entity.name.class")
pos_icon = get_setting("position_icon", "bookmark")
view.add_regions("sublimegdb.programcounter",
[reg],
pos_scope, pos_icon, sublime.HIDDEN)
class GDBBreakpoint(object):
def __init__(self, filename="", line=0, addr=""):