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Diffstat (limited to 'share/gdb/python/gdb/__init__.py')
| -rw-r--r-- | share/gdb/python/gdb/__init__.py | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/share/gdb/python/gdb/__init__.py b/share/gdb/python/gdb/__init__.py deleted file mode 100644 index af74df8..0000000 --- a/share/gdb/python/gdb/__init__.py +++ /dev/null @@ -1,186 +0,0 @@ -# Copyright (C) 2010-2019 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -import traceback -import os -import sys -import _gdb - -if sys.version_info[0] > 2: - # Python 3 moved "reload" - from imp import reload - -from _gdb import * - -class _GdbFile (object): - # These two are needed in Python 3 - encoding = "UTF-8" - errors = "strict" - - def close(self): - # Do nothing. - return None - - def isatty(self): - return False - - def writelines(self, iterable): - for line in iterable: - self.write(line) - - def flush(self): - flush() - -class GdbOutputFile (_GdbFile): - def write(self, s): - write(s, stream=STDOUT) - -sys.stdout = GdbOutputFile() - -class GdbOutputErrorFile (_GdbFile): - def write(self, s): - write(s, stream=STDERR) - -sys.stderr = GdbOutputErrorFile() - -# Default prompt hook does nothing. -prompt_hook = None - -# Ensure that sys.argv is set to something. -# We do not use PySys_SetArgvEx because it did not appear until 2.6.6. -sys.argv = [''] - -# Initial pretty printers. -pretty_printers = [] - -# Initial type printers. -type_printers = [] -# Initial xmethod matchers. -xmethods = [] -# Initial frame filters. -frame_filters = {} -# Initial frame unwinders. -frame_unwinders = [] - -def execute_unwinders(pending_frame): - """Internal function called from GDB to execute all unwinders. - - Runs each currently enabled unwinder until it finds the one that - can unwind given frame. - - Arguments: - pending_frame: gdb.PendingFrame instance. - Returns: - gdb.UnwindInfo instance or None. - """ - for objfile in objfiles(): - for unwinder in objfile.frame_unwinders: - if unwinder.enabled: - unwind_info = unwinder(pending_frame) - if unwind_info is not None: - return unwind_info - - for unwinder in current_progspace().frame_unwinders: - if unwinder.enabled: - unwind_info = unwinder(pending_frame) - if unwind_info is not None: - return unwind_info - - for unwinder in frame_unwinders: - if unwinder.enabled: - unwind_info = unwinder(pending_frame) - if unwind_info is not None: - return unwind_info - - return None - - -# Convenience variable to GDB's python directory -PYTHONDIR = os.path.dirname(os.path.dirname(__file__)) - -# Auto-load all functions/commands. - -# Packages to auto-load. - -packages = [ - 'function', - 'command', - 'printer' -] - -# pkgutil.iter_modules is not available prior to Python 2.6. Instead, -# manually iterate the list, collating the Python files in each module -# path. Construct the module name, and import. - -def auto_load_packages(): - for package in packages: - location = os.path.join(os.path.dirname(__file__), package) - if os.path.exists(location): - py_files = filter(lambda x: x.endswith('.py') - and x != '__init__.py', - os.listdir(location)) - - for py_file in py_files: - # Construct from foo.py, gdb.module.foo - modname = "%s.%s.%s" % ( __name__, package, py_file[:-3] ) - try: - if modname in sys.modules: - # reload modules with duplicate names - reload(__import__(modname)) - else: - __import__(modname) - except: - sys.stderr.write (traceback.format_exc() + "\n") - -auto_load_packages() - -def GdbSetPythonDirectory(dir): - """Update sys.path, reload gdb and auto-load packages.""" - global PYTHONDIR - - try: - sys.path.remove(PYTHONDIR) - except ValueError: - pass - sys.path.insert(0, dir) - - PYTHONDIR = dir - - # note that reload overwrites the gdb module without deleting existing - # attributes - reload(__import__(__name__)) - auto_load_packages() - -def current_progspace(): - "Return the current Progspace." - return selected_inferior().progspace - -def objfiles(): - "Return a sequence of the current program space's objfiles." - return current_progspace().objfiles() - -def solib_name (addr): - """solib_name (Long) -> String.\n\ -Return the name of the shared library holding a given address, or None.""" - return current_progspace().solib_name(addr) - -def block_for_pc(pc): - "Return the block containing the given pc value, or None." - return current_progspace().block_for_pc(pc) - -def find_pc_line(pc): - """find_pc_line (pc) -> Symtab_and_line. -Return the gdb.Symtab_and_line object corresponding to the pc value.""" - return current_progspace().find_pc_line(pc) |