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https://github.com/espressif/binutils-gdb.git
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18a9fc1261
* data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
130 lines
3.3 KiB
Python
130 lines
3.3 KiB
Python
# Copyright (C) 2010-2012 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import traceback
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import os
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import sys
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import _gdb
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from _gdb import *
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class GdbOutputFile:
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def close(self):
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# Do nothing.
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return None
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def isatty(self):
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return False
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def write(self, s):
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write(s, stream=STDOUT)
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def writelines(self, iterable):
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for line in iterable:
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self.write(line)
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def flush(self):
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flush()
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sys.stdout = GdbOutputFile()
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class GdbOutputErrorFile:
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def close(self):
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# Do nothing.
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return None
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def isatty(self):
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return False
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def write(self, s):
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write(s, stream=STDERR)
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def writelines(self, iterable):
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for line in iterable:
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self.write(line)
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def flush(self):
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flush()
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sys.stderr = GdbOutputErrorFile()
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# Default prompt hook does nothing.
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prompt_hook = None
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# Ensure that sys.argv is set to something.
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# We do not use PySys_SetArgvEx because it did not appear until 2.6.6.
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sys.argv = ['']
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# Initial pretty printers.
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pretty_printers = []
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# Initial type printers.
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type_printers = []
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# Convenience variable to GDB's python directory
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PYTHONDIR = os.path.dirname(os.path.dirname(__file__))
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# Auto-load all functions/commands.
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# Packages to auto-load.
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packages = [
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'function',
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'command'
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]
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# pkgutil.iter_modules is not available prior to Python 2.6. Instead,
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# manually iterate the list, collating the Python files in each module
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# path. Construct the module name, and import.
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def auto_load_packages():
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for package in packages:
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location = os.path.join(os.path.dirname(__file__), package)
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if os.path.exists(location):
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py_files = filter(lambda x: x.endswith('.py')
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and x != '__init__.py',
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os.listdir(location))
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for py_file in py_files:
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# Construct from foo.py, gdb.module.foo
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modname = "%s.%s.%s" % ( __name__, package, py_file[:-3] )
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try:
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if modname in sys.modules:
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# reload modules with duplicate names
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reload(__import__(modname))
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else:
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__import__(modname)
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except:
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print >> sys.stderr, traceback.format_exc()
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auto_load_packages()
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def GdbSetPythonDirectory(dir):
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"""Update sys.path, reload gdb and auto-load packages."""
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global PYTHONDIR
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try:
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sys.path.remove(PYTHONDIR)
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except ValueError:
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pass
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sys.path.insert(0, dir)
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PYTHONDIR = dir
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# note that reload overwrites the gdb module without deleting existing
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# attributes
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reload(__import__(__name__))
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auto_load_packages()
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