cpython/Tools/gdb/libpython.py

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Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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#!/usr/bin/python
'''
From gdb 7 onwards, gdb's build can be configured --with-python, allowing gdb
to be extended with Python code e.g. for library-specific data visualizations,
such as for the C++ STL types. Documentation on this API can be seen at:
http://sourceware.org/gdb/current/onlinedocs/gdb/Python-API.html
This python module deals with the case when the process being debugged (the
"inferior process" in gdb parlance) is itself python, or more specifically,
linked against libpython. In this situation, almost every item of data is a
(PyObject*), and having the debugger merely print their addresses is not very
enlightening.
This module embeds knowledge about the implementation details of libpython so
that we can emit useful visualizations e.g. a string, a list, a dict, a frame
giving file/line information and the state of local variables
In particular, given a gdb.Value corresponding to a PyObject* in the inferior
process, we can generate a "proxy value" within the gdb process. For example,
given a PyObject* in the inferior process that is in fact a PyListObject*
holding three PyObject* that turn out to be PyBytesObject* instances, we can
generate a proxy value within the gdb process that is a list of bytes
instances:
[b"foo", b"bar", b"baz"]
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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Doing so can be expensive for complicated graphs of objects, and could take
some time, so we also have a "write_repr" method that writes a representation
of the data to a file-like object. This allows us to stop the traversal by
having the file-like object raise an exception if it gets too much data.
With both "proxyval" and "write_repr" we keep track of the set of all addresses
visited so far in the traversal, to avoid infinite recursion due to cycles in
the graph of object references.
We try to defer gdb.lookup_type() invocations for python types until as late as
possible: for a dynamically linked python binary, when the process starts in
the debugger, the libpython.so hasn't been dynamically loaded yet, so none of
the type names are known to the debugger
The module also extends gdb with some python-specific commands.
'''
# NOTE: some gdbs are linked with Python 3, so this file should be dual-syntax
# compatible (2.6+ and 3.0+). See #19308.
from __future__ import print_function, with_statement
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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import gdb
import os
import locale
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import sys
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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if sys.version_info[0] >= 3:
unichr = chr
xrange = range
long = int
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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# Look up the gdb.Type for some standard types:
_type_char_ptr = gdb.lookup_type('char').pointer() # char*
_type_unsigned_char_ptr = gdb.lookup_type('unsigned char').pointer() # unsigned char*
_type_void_ptr = gdb.lookup_type('void').pointer() # void*
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_type_unsigned_short_ptr = gdb.lookup_type('unsigned short').pointer()
_type_unsigned_int_ptr = gdb.lookup_type('unsigned int').pointer()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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# value computed later, see PyUnicodeObjectPtr.proxy()
_is_pep393 = None
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Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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SIZEOF_VOID_P = _type_void_ptr.sizeof
Py_TPFLAGS_HEAPTYPE = (1 << 9)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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Py_TPFLAGS_LONG_SUBCLASS = (1 << 24)
Py_TPFLAGS_LIST_SUBCLASS = (1 << 25)
Py_TPFLAGS_TUPLE_SUBCLASS = (1 << 26)
Py_TPFLAGS_BYTES_SUBCLASS = (1 << 27)
Py_TPFLAGS_UNICODE_SUBCLASS = (1 << 28)
Py_TPFLAGS_DICT_SUBCLASS = (1 << 29)
Py_TPFLAGS_BASE_EXC_SUBCLASS = (1 << 30)
Py_TPFLAGS_TYPE_SUBCLASS = (1 << 31)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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MAX_OUTPUT_LEN=1024
hexdigits = "0123456789abcdef"
ENCODING = locale.getpreferredencoding()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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class NullPyObjectPtr(RuntimeError):
pass
def safety_limit(val):
# Given an integer value from the process being debugged, limit it to some
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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# safety threshold so that arbitrary breakage within said process doesn't
# break the gdb process too much (e.g. sizes of iterations, sizes of lists)
return min(val, 1000)
def safe_range(val):
# As per range, but don't trust the value too much: cap it to a safety
# threshold in case the data was corrupted
return xrange(safety_limit(int(val)))
if sys.version_info[0] >= 3:
def write_unicode(file, text):
file.write(text)
else:
def write_unicode(file, text):
# Write a byte or unicode string to file. Unicode strings are encoded to
# ENCODING encoding with 'backslashreplace' error handler to avoid
# UnicodeEncodeError.
if isinstance(text, unicode):
text = text.encode(ENCODING, 'backslashreplace')
file.write(text)
try:
os_fsencode = os.fsencode
2013-11-23 13:20:42 -04:00
except AttributeError:
def os_fsencode(filename):
if not isinstance(filename, unicode):
return filename
encoding = sys.getfilesystemencoding()
if encoding == 'mbcs':
# mbcs doesn't support surrogateescape
return filename.encode(encoding)
encoded = []
for char in filename:
# surrogateescape error handler
if 0xDC80 <= ord(char) <= 0xDCFF:
byte = chr(ord(char) - 0xDC00)
else:
byte = char.encode(encoding)
encoded.append(byte)
return ''.join(encoded)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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class StringTruncated(RuntimeError):
pass
class TruncatedStringIO(object):
'''Similar to io.StringIO, but can truncate the output by raising a
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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StringTruncated exception'''
def __init__(self, maxlen=None):
self._val = ''
self.maxlen = maxlen
def write(self, data):
if self.maxlen:
if len(data) + len(self._val) > self.maxlen:
# Truncation:
self._val += data[0:self.maxlen - len(self._val)]
raise StringTruncated()
self._val += data
def getvalue(self):
return self._val
class PyObjectPtr(object):
"""
Class wrapping a gdb.Value that's either a (PyObject*) within the
inferior process, or some subclass pointer e.g. (PyBytesObject*)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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There will be a subclass for every refined PyObject type that we care
about.
Note that at every stage the underlying pointer could be NULL, point
to corrupt data, etc; this is the debugger, after all.
"""
_typename = 'PyObject'
def __init__(self, gdbval, cast_to=None):
if cast_to:
self._gdbval = gdbval.cast(cast_to)
else:
self._gdbval = gdbval
def field(self, name):
'''
Get the gdb.Value for the given field within the PyObject, coping with
some python 2 versus python 3 differences.
Various libpython types are defined using the "PyObject_HEAD" and
"PyObject_VAR_HEAD" macros.
In Python 2, this these are defined so that "ob_type" and (for a var
object) "ob_size" are fields of the type in question.
In Python 3, this is defined as an embedded PyVarObject type thus:
PyVarObject ob_base;
so that the "ob_size" field is located insize the "ob_base" field, and
the "ob_type" is most easily accessed by casting back to a (PyObject*).
'''
if self.is_null():
raise NullPyObjectPtr(self)
if name == 'ob_type':
pyo_ptr = self._gdbval.cast(PyObjectPtr.get_gdb_type())
return pyo_ptr.dereference()[name]
if name == 'ob_size':
pyo_ptr = self._gdbval.cast(PyVarObjectPtr.get_gdb_type())
return pyo_ptr.dereference()[name]
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
# General case: look it up inside the object:
return self._gdbval.dereference()[name]
def pyop_field(self, name):
'''
Get a PyObjectPtr for the given PyObject* field within this PyObject,
coping with some python 2 versus python 3 differences.
'''
return PyObjectPtr.from_pyobject_ptr(self.field(name))
def write_field_repr(self, name, out, visited):
'''
Extract the PyObject* field named "name", and write its representation
to file-like object "out"
'''
field_obj = self.pyop_field(name)
field_obj.write_repr(out, visited)
def get_truncated_repr(self, maxlen):
'''
Get a repr-like string for the data, but truncate it at "maxlen" bytes
(ending the object graph traversal as soon as you do)
'''
out = TruncatedStringIO(maxlen)
try:
self.write_repr(out, set())
except StringTruncated:
# Truncation occurred:
return out.getvalue() + '...(truncated)'
# No truncation occurred:
return out.getvalue()
def type(self):
return PyTypeObjectPtr(self.field('ob_type'))
def is_null(self):
return 0 == long(self._gdbval)
def is_optimized_out(self):
'''
Is the value of the underlying PyObject* visible to the debugger?
This can vary with the precise version of the compiler used to build
Python, and the precise version of gdb.
See e.g. https://bugzilla.redhat.com/show_bug.cgi?id=556975 with
PyEval_EvalFrameEx's "f"
'''
return self._gdbval.is_optimized_out
def safe_tp_name(self):
try:
return self.type().field('tp_name').string()
except NullPyObjectPtr:
# NULL tp_name?
return 'unknown'
except RuntimeError:
# Can't even read the object at all?
return 'unknown'
def proxyval(self, visited):
'''
Scrape a value from the inferior process, and try to represent it
within the gdb process, whilst (hopefully) avoiding crashes when
the remote data is corrupt.
Derived classes will override this.
For example, a PyIntObject* with ob_ival 42 in the inferior process
should result in an int(42) in this process.
visited: a set of all gdb.Value pyobject pointers already visited
whilst generating this value (to guard against infinite recursion when
visiting object graphs with loops). Analogous to Py_ReprEnter and
Py_ReprLeave
'''
class FakeRepr(object):
"""
Class representing a non-descript PyObject* value in the inferior
process for when we don't have a custom scraper, intended to have
a sane repr().
"""
def __init__(self, tp_name, address):
self.tp_name = tp_name
self.address = address
def __repr__(self):
# For the NULL pointer, we have no way of knowing a type, so
# special-case it as per
# http://bugs.python.org/issue8032#msg100882
if self.address == 0:
return '0x0'
return '<%s at remote 0x%x>' % (self.tp_name, self.address)
return FakeRepr(self.safe_tp_name(),
long(self._gdbval))
def write_repr(self, out, visited):
'''
Write a string representation of the value scraped from the inferior
process to "out", a file-like object.
'''
# Default implementation: generate a proxy value and write its repr
# However, this could involve a lot of work for complicated objects,
# so for derived classes we specialize this
return out.write(repr(self.proxyval(visited)))
@classmethod
def subclass_from_type(cls, t):
'''
Given a PyTypeObjectPtr instance wrapping a gdb.Value that's a
(PyTypeObject*), determine the corresponding subclass of PyObjectPtr
to use
Ideally, we would look up the symbols for the global types, but that
isn't working yet:
(gdb) python print gdb.lookup_symbol('PyList_Type')[0].value
Traceback (most recent call last):
File "<string>", line 1, in <module>
NotImplementedError: Symbol type not yet supported in Python scripts.
Error while executing Python code.
For now, we use tp_flags, after doing some string comparisons on the
tp_name for some special-cases that don't seem to be visible through
flags
'''
try:
tp_name = t.field('tp_name').string()
tp_flags = int(t.field('tp_flags'))
except RuntimeError:
# Handle any kind of error e.g. NULL ptrs by simply using the base
# class
return cls
#print('tp_flags = 0x%08x' % tp_flags)
#print('tp_name = %r' % tp_name)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
name_map = {'bool': PyBoolObjectPtr,
'classobj': PyClassObjectPtr,
'NoneType': PyNoneStructPtr,
'frame': PyFrameObjectPtr,
'set' : PySetObjectPtr,
'frozenset' : PySetObjectPtr,
'builtin_function_or_method' : PyCFunctionObjectPtr,
}
if tp_name in name_map:
return name_map[tp_name]
if tp_flags & Py_TPFLAGS_HEAPTYPE:
return HeapTypeObjectPtr
if tp_flags & Py_TPFLAGS_LONG_SUBCLASS:
return PyLongObjectPtr
if tp_flags & Py_TPFLAGS_LIST_SUBCLASS:
return PyListObjectPtr
if tp_flags & Py_TPFLAGS_TUPLE_SUBCLASS:
return PyTupleObjectPtr
if tp_flags & Py_TPFLAGS_BYTES_SUBCLASS:
return PyBytesObjectPtr
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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if tp_flags & Py_TPFLAGS_UNICODE_SUBCLASS:
return PyUnicodeObjectPtr
if tp_flags & Py_TPFLAGS_DICT_SUBCLASS:
return PyDictObjectPtr
if tp_flags & Py_TPFLAGS_BASE_EXC_SUBCLASS:
return PyBaseExceptionObjectPtr
#if tp_flags & Py_TPFLAGS_TYPE_SUBCLASS:
# return PyTypeObjectPtr
# Use the base class:
return cls
@classmethod
def from_pyobject_ptr(cls, gdbval):
'''
Try to locate the appropriate derived class dynamically, and cast
the pointer accordingly.
'''
try:
p = PyObjectPtr(gdbval)
cls = cls.subclass_from_type(p.type())
return cls(gdbval, cast_to=cls.get_gdb_type())
except RuntimeError:
# Handle any kind of error e.g. NULL ptrs by simply using the base
# class
pass
return cls(gdbval)
@classmethod
def get_gdb_type(cls):
return gdb.lookup_type(cls._typename).pointer()
def as_address(self):
return long(self._gdbval)
class PyVarObjectPtr(PyObjectPtr):
_typename = 'PyVarObject'
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class ProxyAlreadyVisited(object):
'''
Placeholder proxy to use when protecting against infinite recursion due to
loops in the object graph.
Analogous to the values emitted by the users of Py_ReprEnter and Py_ReprLeave
'''
def __init__(self, rep):
self._rep = rep
def __repr__(self):
return self._rep
def _write_instance_repr(out, visited, name, pyop_attrdict, address):
'''Shared code for use by all classes:
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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write a representation to file-like object "out"'''
out.write('<')
out.write(name)
# Write dictionary of instance attributes:
if isinstance(pyop_attrdict, PyDictObjectPtr):
out.write('(')
first = True
for pyop_arg, pyop_val in pyop_attrdict.iteritems():
if not first:
out.write(', ')
first = False
out.write(pyop_arg.proxyval(visited))
out.write('=')
pyop_val.write_repr(out, visited)
out.write(')')
out.write(' at remote 0x%x>' % address)
class InstanceProxy(object):
def __init__(self, cl_name, attrdict, address):
self.cl_name = cl_name
self.attrdict = attrdict
self.address = address
def __repr__(self):
if isinstance(self.attrdict, dict):
kwargs = ', '.join(["%s=%r" % (arg, val)
for arg, val in self.attrdict.iteritems()])
return '<%s(%s) at remote 0x%x>' % (self.cl_name,
kwargs, self.address)
else:
return '<%s at remote 0x%x>' % (self.cl_name,
self.address)
def _PyObject_VAR_SIZE(typeobj, nitems):
if _PyObject_VAR_SIZE._type_size_t is None:
_PyObject_VAR_SIZE._type_size_t = gdb.lookup_type('size_t')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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return ( ( typeobj.field('tp_basicsize') +
nitems * typeobj.field('tp_itemsize') +
(SIZEOF_VOID_P - 1)
) & ~(SIZEOF_VOID_P - 1)
).cast(_PyObject_VAR_SIZE._type_size_t)
_PyObject_VAR_SIZE._type_size_t = None
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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class HeapTypeObjectPtr(PyObjectPtr):
_typename = 'PyObject'
def get_attr_dict(self):
'''
Get the PyDictObject ptr representing the attribute dictionary
(or None if there's a problem)
'''
try:
typeobj = self.type()
dictoffset = int_from_int(typeobj.field('tp_dictoffset'))
if dictoffset != 0:
if dictoffset < 0:
type_PyVarObject_ptr = gdb.lookup_type('PyVarObject').pointer()
tsize = int_from_int(self._gdbval.cast(type_PyVarObject_ptr)['ob_size'])
if tsize < 0:
tsize = -tsize
size = _PyObject_VAR_SIZE(typeobj, tsize)
dictoffset += size
assert dictoffset > 0
assert dictoffset % SIZEOF_VOID_P == 0
dictptr = self._gdbval.cast(_type_char_ptr) + dictoffset
PyObjectPtrPtr = PyObjectPtr.get_gdb_type().pointer()
dictptr = dictptr.cast(PyObjectPtrPtr)
return PyObjectPtr.from_pyobject_ptr(dictptr.dereference())
except RuntimeError:
# Corrupt data somewhere; fail safe
pass
# Not found, or some kind of error:
return None
def proxyval(self, visited):
'''
Support for classes.
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
Currently we just locate the dictionary using a transliteration to
python of _PyObject_GetDictPtr, ignoring descriptors
'''
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('<...>')
visited.add(self.as_address())
pyop_attr_dict = self.get_attr_dict()
if pyop_attr_dict:
attr_dict = pyop_attr_dict.proxyval(visited)
else:
attr_dict = {}
tp_name = self.safe_tp_name()
# Class:
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return InstanceProxy(tp_name, attr_dict, long(self._gdbval))
def write_repr(self, out, visited):
# Guard against infinite loops:
if self.as_address() in visited:
out.write('<...>')
return
visited.add(self.as_address())
pyop_attrdict = self.get_attr_dict()
_write_instance_repr(out, visited,
self.safe_tp_name(), pyop_attrdict, self.as_address())
class ProxyException(Exception):
def __init__(self, tp_name, args):
self.tp_name = tp_name
self.args = args
def __repr__(self):
return '%s%r' % (self.tp_name, self.args)
class PyBaseExceptionObjectPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyBaseExceptionObject* i.e. an exception
within the process being debugged.
"""
_typename = 'PyBaseExceptionObject'
def proxyval(self, visited):
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('(...)')
visited.add(self.as_address())
arg_proxy = self.pyop_field('args').proxyval(visited)
return ProxyException(self.safe_tp_name(),
arg_proxy)
def write_repr(self, out, visited):
# Guard against infinite loops:
if self.as_address() in visited:
out.write('(...)')
return
visited.add(self.as_address())
out.write(self.safe_tp_name())
self.write_field_repr('args', out, visited)
class PyClassObjectPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyClassObject* i.e. a <classobj>
instance within the process being debugged.
"""
_typename = 'PyClassObject'
class BuiltInFunctionProxy(object):
def __init__(self, ml_name):
self.ml_name = ml_name
def __repr__(self):
return "<built-in function %s>" % self.ml_name
class BuiltInMethodProxy(object):
def __init__(self, ml_name, pyop_m_self):
self.ml_name = ml_name
self.pyop_m_self = pyop_m_self
def __repr__(self):
return ('<built-in method %s of %s object at remote 0x%x>'
% (self.ml_name,
self.pyop_m_self.safe_tp_name(),
self.pyop_m_self.as_address())
)
class PyCFunctionObjectPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyCFunctionObject*
(see Include/methodobject.h and Objects/methodobject.c)
"""
_typename = 'PyCFunctionObject'
def proxyval(self, visited):
m_ml = self.field('m_ml') # m_ml is a (PyMethodDef*)
ml_name = m_ml['ml_name'].string()
pyop_m_self = self.pyop_field('m_self')
if pyop_m_self.is_null():
return BuiltInFunctionProxy(ml_name)
else:
return BuiltInMethodProxy(ml_name, pyop_m_self)
class PyCodeObjectPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyCodeObject* i.e. a <code> instance
within the process being debugged.
"""
_typename = 'PyCodeObject'
def addr2line(self, addrq):
'''
Get the line number for a given bytecode offset
Analogous to PyCode_Addr2Line; translated from pseudocode in
Objects/lnotab_notes.txt
'''
co_lnotab = self.pyop_field('co_lnotab').proxyval(set())
# Initialize lineno to co_firstlineno as per PyCode_Addr2Line
# not 0, as lnotab_notes.txt has it:
lineno = int_from_int(self.field('co_firstlineno'))
addr = 0
for addr_incr, line_incr in zip(co_lnotab[::2], co_lnotab[1::2]):
addr += ord(addr_incr)
if addr > addrq:
return lineno
lineno += ord(line_incr)
return lineno
class PyDictObjectPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyDictObject* i.e. a dict instance
within the process being debugged.
"""
_typename = 'PyDictObject'
def iteritems(self):
'''
Yields a sequence of (PyObjectPtr key, PyObjectPtr value) pairs,
analogous to dict.iteritems()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
'''
keys = self.field('ma_keys')
values = self.field('ma_values')
for i in safe_range(keys['dk_size']):
ep = keys['dk_entries'].address + i
if long(values):
pyop_value = PyObjectPtr.from_pyobject_ptr(values[i])
else:
pyop_value = PyObjectPtr.from_pyobject_ptr(ep['me_value'])
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
if not pyop_value.is_null():
pyop_key = PyObjectPtr.from_pyobject_ptr(ep['me_key'])
yield (pyop_key, pyop_value)
def proxyval(self, visited):
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('{...}')
visited.add(self.as_address())
result = {}
for pyop_key, pyop_value in self.iteritems():
proxy_key = pyop_key.proxyval(visited)
proxy_value = pyop_value.proxyval(visited)
result[proxy_key] = proxy_value
return result
def write_repr(self, out, visited):
# Guard against infinite loops:
if self.as_address() in visited:
out.write('{...}')
return
visited.add(self.as_address())
out.write('{')
first = True
for pyop_key, pyop_value in self.iteritems():
if not first:
out.write(', ')
first = False
pyop_key.write_repr(out, visited)
out.write(': ')
pyop_value.write_repr(out, visited)
out.write('}')
class PyListObjectPtr(PyObjectPtr):
_typename = 'PyListObject'
def __getitem__(self, i):
# Get the gdb.Value for the (PyObject*) with the given index:
field_ob_item = self.field('ob_item')
return field_ob_item[i]
def proxyval(self, visited):
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('[...]')
visited.add(self.as_address())
result = [PyObjectPtr.from_pyobject_ptr(self[i]).proxyval(visited)
for i in safe_range(int_from_int(self.field('ob_size')))]
return result
def write_repr(self, out, visited):
# Guard against infinite loops:
if self.as_address() in visited:
out.write('[...]')
return
visited.add(self.as_address())
out.write('[')
for i in safe_range(int_from_int(self.field('ob_size'))):
if i > 0:
out.write(', ')
element = PyObjectPtr.from_pyobject_ptr(self[i])
element.write_repr(out, visited)
out.write(']')
class PyLongObjectPtr(PyObjectPtr):
_typename = 'PyLongObject'
def proxyval(self, visited):
'''
Python's Include/longobjrep.h has this declaration:
struct _longobject {
PyObject_VAR_HEAD
digit ob_digit[1];
};
with this description:
The absolute value of a number is equal to
SUM(for i=0 through abs(ob_size)-1) ob_digit[i] * 2**(SHIFT*i)
Negative numbers are represented with ob_size < 0;
zero is represented by ob_size == 0.
where SHIFT can be either:
#define PyLong_SHIFT 30
#define PyLong_SHIFT 15
'''
ob_size = long(self.field('ob_size'))
if ob_size == 0:
return 0
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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ob_digit = self.field('ob_digit')
if gdb.lookup_type('digit').sizeof == 2:
SHIFT = 15
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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else:
SHIFT = 30
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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digits = [long(ob_digit[i]) * 2**(SHIFT*i)
for i in safe_range(abs(ob_size))]
result = sum(digits)
if ob_size < 0:
result = -result
return result
def write_repr(self, out, visited):
# Write this out as a Python 3 int literal, i.e. without the "L" suffix
proxy = self.proxyval(visited)
out.write("%s" % proxy)
class PyBoolObjectPtr(PyLongObjectPtr):
"""
Class wrapping a gdb.Value that's a PyBoolObject* i.e. one of the two
<bool> instances (Py_True/Py_False) within the process being debugged.
"""
def proxyval(self, visited):
if PyLongObjectPtr.proxyval(self, visited):
return True
else:
return False
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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class PyNoneStructPtr(PyObjectPtr):
"""
Class wrapping a gdb.Value that's a PyObject* pointing to the
singleton (we hope) _Py_NoneStruct with ob_type PyNone_Type
"""
_typename = 'PyObject'
def proxyval(self, visited):
return None
class PyFrameObjectPtr(PyObjectPtr):
_typename = 'PyFrameObject'
def __init__(self, gdbval, cast_to=None):
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
PyObjectPtr.__init__(self, gdbval, cast_to)
if not self.is_optimized_out():
self.co = PyCodeObjectPtr.from_pyobject_ptr(self.field('f_code'))
self.co_name = self.co.pyop_field('co_name')
self.co_filename = self.co.pyop_field('co_filename')
self.f_lineno = int_from_int(self.field('f_lineno'))
self.f_lasti = int_from_int(self.field('f_lasti'))
self.co_nlocals = int_from_int(self.co.field('co_nlocals'))
self.co_varnames = PyTupleObjectPtr.from_pyobject_ptr(self.co.field('co_varnames'))
def iter_locals(self):
'''
Yield a sequence of (name,value) pairs of PyObjectPtr instances, for
the local variables of this frame
'''
if self.is_optimized_out():
return
f_localsplus = self.field('f_localsplus')
for i in safe_range(self.co_nlocals):
pyop_value = PyObjectPtr.from_pyobject_ptr(f_localsplus[i])
if not pyop_value.is_null():
pyop_name = PyObjectPtr.from_pyobject_ptr(self.co_varnames[i])
yield (pyop_name, pyop_value)
def iter_globals(self):
'''
Yield a sequence of (name,value) pairs of PyObjectPtr instances, for
the global variables of this frame
'''
if self.is_optimized_out():
return ()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
pyop_globals = self.pyop_field('f_globals')
return pyop_globals.iteritems()
def iter_builtins(self):
'''
Yield a sequence of (name,value) pairs of PyObjectPtr instances, for
the builtin variables
'''
if self.is_optimized_out():
return ()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
pyop_builtins = self.pyop_field('f_builtins')
return pyop_builtins.iteritems()
def get_var_by_name(self, name):
'''
Look for the named local variable, returning a (PyObjectPtr, scope) pair
where scope is a string 'local', 'global', 'builtin'
If not found, return (None, None)
'''
for pyop_name, pyop_value in self.iter_locals():
if name == pyop_name.proxyval(set()):
return pyop_value, 'local'
for pyop_name, pyop_value in self.iter_globals():
if name == pyop_name.proxyval(set()):
return pyop_value, 'global'
for pyop_name, pyop_value in self.iter_builtins():
if name == pyop_name.proxyval(set()):
return pyop_value, 'builtin'
return None, None
def filename(self):
'''Get the path of the current Python source file, as a string'''
if self.is_optimized_out():
return '(frame information optimized out)'
return self.co_filename.proxyval(set())
def current_line_num(self):
'''Get current line number as an integer (1-based)
Translated from PyFrame_GetLineNumber and PyCode_Addr2Line
See Objects/lnotab_notes.txt
'''
if self.is_optimized_out():
return None
f_trace = self.field('f_trace')
if long(f_trace) != 0:
# we have a non-NULL f_trace:
return self.f_lineno
else:
#try:
return self.co.addr2line(self.f_lasti)
#except ValueError:
# return self.f_lineno
def current_line(self):
'''Get the text of the current source line as a string, with a trailing
newline character'''
if self.is_optimized_out():
return '(frame information optimized out)'
filename = self.filename()
try:
f = open(os_fsencode(filename), 'r')
except IOError:
return None
with f:
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
all_lines = f.readlines()
# Convert from 1-based current_line_num to 0-based list offset:
return all_lines[self.current_line_num()-1]
def write_repr(self, out, visited):
if self.is_optimized_out():
out.write('(frame information optimized out)')
return
out.write('Frame 0x%x, for file %s, line %i, in %s ('
% (self.as_address(),
self.co_filename.proxyval(visited),
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
self.current_line_num(),
self.co_name.proxyval(visited)))
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
first = True
for pyop_name, pyop_value in self.iter_locals():
if not first:
out.write(', ')
first = False
out.write(pyop_name.proxyval(visited))
out.write('=')
pyop_value.write_repr(out, visited)
out.write(')')
def print_traceback(self):
if self.is_optimized_out():
sys.stdout.write(' (frame information optimized out)\n')
return
visited = set()
sys.stdout.write(' File "%s", line %i, in %s\n'
% (self.co_filename.proxyval(visited),
self.current_line_num(),
self.co_name.proxyval(visited)))
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PySetObjectPtr(PyObjectPtr):
_typename = 'PySetObject'
@classmethod
def _dummy_key(self):
return gdb.lookup_global_symbol('_PySet_Dummy').value()
def __iter__(self):
dummy_ptr = self._dummy_key()
table = self.field('table')
for i in safe_range(self.field('mask') + 1):
setentry = table[i]
key = setentry['key']
if key != 0 and key != dummy_ptr:
yield PyObjectPtr.from_pyobject_ptr(key)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def proxyval(self, visited):
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('%s(...)' % self.safe_tp_name())
visited.add(self.as_address())
members = (key.proxyval(visited) for key in self)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
if self.safe_tp_name() == 'frozenset':
return frozenset(members)
else:
return set(members)
def write_repr(self, out, visited):
# Emulate Python 3's set_repr
tp_name = self.safe_tp_name()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
# Guard against infinite loops:
if self.as_address() in visited:
out.write('(...)')
return
visited.add(self.as_address())
# Python 3's set_repr special-cases the empty set:
if not self.field('used'):
out.write(tp_name)
out.write('()')
return
# Python 3 uses {} for set literals:
if tp_name != 'set':
out.write(tp_name)
out.write('(')
out.write('{')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
first = True
for key in self:
if not first:
out.write(', ')
first = False
key.write_repr(out, visited)
out.write('}')
if tp_name != 'set':
out.write(')')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyBytesObjectPtr(PyObjectPtr):
_typename = 'PyBytesObject'
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def __str__(self):
field_ob_size = self.field('ob_size')
field_ob_sval = self.field('ob_sval')
char_ptr = field_ob_sval.address.cast(_type_unsigned_char_ptr)
return ''.join([chr(char_ptr[i]) for i in safe_range(field_ob_size)])
def proxyval(self, visited):
return str(self)
def write_repr(self, out, visited):
# Write this out as a Python 3 bytes literal, i.e. with a "b" prefix
# Get a PyStringObject* within the Python 2 gdb process:
proxy = self.proxyval(visited)
# Transliteration of Python 3's Objects/bytesobject.c:PyBytes_Repr
# to Python 2 code:
quote = "'"
if "'" in proxy and not '"' in proxy:
quote = '"'
out.write('b')
out.write(quote)
for byte in proxy:
if byte == quote or byte == '\\':
out.write('\\')
out.write(byte)
elif byte == '\t':
out.write('\\t')
elif byte == '\n':
out.write('\\n')
elif byte == '\r':
out.write('\\r')
elif byte < ' ' or ord(byte) >= 0x7f:
out.write('\\x')
out.write(hexdigits[(ord(byte) & 0xf0) >> 4])
out.write(hexdigits[ord(byte) & 0xf])
else:
out.write(byte)
out.write(quote)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyTupleObjectPtr(PyObjectPtr):
_typename = 'PyTupleObject'
def __getitem__(self, i):
# Get the gdb.Value for the (PyObject*) with the given index:
field_ob_item = self.field('ob_item')
return field_ob_item[i]
def proxyval(self, visited):
# Guard against infinite loops:
if self.as_address() in visited:
return ProxyAlreadyVisited('(...)')
visited.add(self.as_address())
result = tuple([PyObjectPtr.from_pyobject_ptr(self[i]).proxyval(visited)
for i in safe_range(int_from_int(self.field('ob_size')))])
return result
def write_repr(self, out, visited):
# Guard against infinite loops:
if self.as_address() in visited:
out.write('(...)')
return
visited.add(self.as_address())
out.write('(')
for i in safe_range(int_from_int(self.field('ob_size'))):
if i > 0:
out.write(', ')
element = PyObjectPtr.from_pyobject_ptr(self[i])
element.write_repr(out, visited)
if self.field('ob_size') == 1:
out.write(',)')
else:
out.write(')')
class PyTypeObjectPtr(PyObjectPtr):
_typename = 'PyTypeObject'
def _unichr_is_printable(char):
# Logic adapted from Python 3's Tools/unicode/makeunicodedata.py
if char == u" ":
return True
import unicodedata
return unicodedata.category(char) not in ("C", "Z")
if sys.maxunicode >= 0x10000:
_unichr = unichr
else:
# Needed for proper surrogate support if sizeof(Py_UNICODE) is 2 in gdb
def _unichr(x):
if x < 0x10000:
return unichr(x)
x -= 0x10000
ch1 = 0xD800 | (x >> 10)
ch2 = 0xDC00 | (x & 0x3FF)
return unichr(ch1) + unichr(ch2)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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class PyUnicodeObjectPtr(PyObjectPtr):
_typename = 'PyUnicodeObject'
def char_width(self):
_type_Py_UNICODE = gdb.lookup_type('Py_UNICODE')
return _type_Py_UNICODE.sizeof
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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def proxyval(self, visited):
global _is_pep393
if _is_pep393 is None:
fields = gdb.lookup_type('PyUnicodeObject').target().fields()
_is_pep393 = 'data' in [f.name for f in fields]
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if _is_pep393:
# Python 3.3 and newer
may_have_surrogates = False
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compact = self.field('_base')
ascii = compact['_base']
state = ascii['state']
is_compact_ascii = (int(state['ascii']) and int(state['compact']))
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if not int(state['ready']):
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# string is not ready
field_length = long(compact['wstr_length'])
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may_have_surrogates = True
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field_str = ascii['wstr']
else:
field_length = long(ascii['length'])
if is_compact_ascii:
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field_str = ascii.address + 1
elif int(state['compact']):
field_str = compact.address + 1
else:
field_str = self.field('data')['any']
repr_kind = int(state['kind'])
if repr_kind == 1:
field_str = field_str.cast(_type_unsigned_char_ptr)
elif repr_kind == 2:
field_str = field_str.cast(_type_unsigned_short_ptr)
elif repr_kind == 4:
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field_str = field_str.cast(_type_unsigned_int_ptr)
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else:
# Python 3.2 and earlier
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field_length = long(self.field('length'))
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field_str = self.field('str')
may_have_surrogates = self.char_width() == 2
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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# Gather a list of ints from the Py_UNICODE array; these are either
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# UCS-1, UCS-2 or UCS-4 code points:
if not may_have_surrogates:
Py_UNICODEs = [int(field_str[i]) for i in safe_range(field_length)]
else:
# A more elaborate routine if sizeof(Py_UNICODE) is 2 in the
# inferior process: we must join surrogate pairs.
Py_UNICODEs = []
i = 0
limit = safety_limit(field_length)
while i < limit:
ucs = int(field_str[i])
i += 1
if ucs < 0xD800 or ucs >= 0xDC00 or i == field_length:
Py_UNICODEs.append(ucs)
continue
# This could be a surrogate pair.
ucs2 = int(field_str[i])
if ucs2 < 0xDC00 or ucs2 > 0xDFFF:
continue
code = (ucs & 0x03FF) << 10
code |= ucs2 & 0x03FF
code += 0x00010000
Py_UNICODEs.append(code)
i += 1
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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# Convert the int code points to unicode characters, and generate a
# local unicode instance.
# This splits surrogate pairs if sizeof(Py_UNICODE) is 2 here (in gdb).
result = u''.join([
(_unichr(ucs) if ucs <= 0x10ffff else '\ufffd')
for ucs in Py_UNICODEs])
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return result
def write_repr(self, out, visited):
# Write this out as a Python 3 str literal, i.e. without a "u" prefix
# Get a PyUnicodeObject* within the Python 2 gdb process:
proxy = self.proxyval(visited)
# Transliteration of Python 3's Object/unicodeobject.c:unicode_repr
# to Python 2:
if "'" in proxy and '"' not in proxy:
quote = '"'
else:
quote = "'"
out.write(quote)
i = 0
while i < len(proxy):
ch = proxy[i]
i += 1
# Escape quotes and backslashes
if ch == quote or ch == '\\':
out.write('\\')
out.write(ch)
# Map special whitespace to '\t', \n', '\r'
elif ch == '\t':
out.write('\\t')
elif ch == '\n':
out.write('\\n')
elif ch == '\r':
out.write('\\r')
# Map non-printable US ASCII to '\xhh' */
elif ch < ' ' or ch == 0x7F:
out.write('\\x')
out.write(hexdigits[(ord(ch) >> 4) & 0x000F])
out.write(hexdigits[ord(ch) & 0x000F])
# Copy ASCII characters as-is
elif ord(ch) < 0x7F:
out.write(ch)
# Non-ASCII characters
else:
ucs = ch
ch2 = None
if sys.maxunicode < 0x10000:
# If sizeof(Py_UNICODE) is 2 here (in gdb), join
# surrogate pairs before calling _unichr_is_printable.
if (i < len(proxy)
and 0xD800 <= ord(ch) < 0xDC00 \
and 0xDC00 <= ord(proxy[i]) <= 0xDFFF):
ch2 = proxy[i]
ucs = ch + ch2
i += 1
# Unfortuately, Python 2's unicode type doesn't seem
# to expose the "isprintable" method
printable = _unichr_is_printable(ucs)
if printable:
try:
ucs.encode(ENCODING)
except UnicodeEncodeError:
printable = False
# Map Unicode whitespace and control characters
# (categories Z* and C* except ASCII space)
if not printable:
if ch2 is not None:
# Match Python 3's representation of non-printable
# wide characters.
code = (ord(ch) & 0x03FF) << 10
code |= ord(ch2) & 0x03FF
code += 0x00010000
else:
code = ord(ucs)
# Map 8-bit characters to '\\xhh'
if code <= 0xff:
out.write('\\x')
out.write(hexdigits[(code >> 4) & 0x000F])
out.write(hexdigits[code & 0x000F])
# Map 21-bit characters to '\U00xxxxxx'
elif code >= 0x10000:
out.write('\\U')
out.write(hexdigits[(code >> 28) & 0x0000000F])
out.write(hexdigits[(code >> 24) & 0x0000000F])
out.write(hexdigits[(code >> 20) & 0x0000000F])
out.write(hexdigits[(code >> 16) & 0x0000000F])
out.write(hexdigits[(code >> 12) & 0x0000000F])
out.write(hexdigits[(code >> 8) & 0x0000000F])
out.write(hexdigits[(code >> 4) & 0x0000000F])
out.write(hexdigits[code & 0x0000000F])
# Map 16-bit characters to '\uxxxx'
else:
out.write('\\u')
out.write(hexdigits[(code >> 12) & 0x000F])
out.write(hexdigits[(code >> 8) & 0x000F])
out.write(hexdigits[(code >> 4) & 0x000F])
out.write(hexdigits[code & 0x000F])
else:
# Copy characters as-is
out.write(ch)
if ch2 is not None:
out.write(ch2)
out.write(quote)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def int_from_int(gdbval):
return int(str(gdbval))
def stringify(val):
# TODO: repr() puts everything on one line; pformat can be nicer, but
# can lead to v.long results; this function isolates the choice
if True:
return repr(val)
else:
from pprint import pformat
return pformat(val)
class PyObjectPtrPrinter:
"Prints a (PyObject*)"
def __init__ (self, gdbval):
self.gdbval = gdbval
def to_string (self):
pyop = PyObjectPtr.from_pyobject_ptr(self.gdbval)
if True:
return pyop.get_truncated_repr(MAX_OUTPUT_LEN)
else:
# Generate full proxy value then stringify it.
# Doing so could be expensive
proxyval = pyop.proxyval(set())
return stringify(proxyval)
def pretty_printer_lookup(gdbval):
type = gdbval.type.unqualified()
if type.code == gdb.TYPE_CODE_PTR:
type = type.target().unqualified()
t = str(type)
if t in ("PyObject", "PyFrameObject", "PyUnicodeObject"):
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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return PyObjectPtrPrinter(gdbval)
"""
During development, I've been manually invoking the code in this way:
(gdb) python
import sys
sys.path.append('/home/david/coding/python-gdb')
import libpython
end
then reloading it after each edit like this:
(gdb) python reload(libpython)
The following code should ensure that the prettyprinter is registered
if the code is autoloaded by gdb when visiting libpython.so, provided
that this python file is installed to the same path as the library (or its
.debug file) plus a "-gdb.py" suffix, e.g:
/usr/lib/libpython2.6.so.1.0-gdb.py
/usr/lib/debug/usr/lib/libpython2.6.so.1.0.debug-gdb.py
"""
def register (obj):
if obj is None:
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
obj = gdb
# Wire up the pretty-printer
obj.pretty_printers.append(pretty_printer_lookup)
register (gdb.current_objfile ())
# Unfortunately, the exact API exposed by the gdb module varies somewhat
# from build to build
# See http://bugs.python.org/issue8279?#msg102276
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class Frame(object):
'''
Wrapper for gdb.Frame, adding various methods
'''
def __init__(self, gdbframe):
self._gdbframe = gdbframe
def older(self):
older = self._gdbframe.older()
if older:
return Frame(older)
else:
return None
def newer(self):
newer = self._gdbframe.newer()
if newer:
return Frame(newer)
else:
return None
def select(self):
'''If supported, select this frame and return True; return False if unsupported
Not all builds have a gdb.Frame.select method; seems to be present on Fedora 12
onwards, but absent on Ubuntu buildbot'''
if not hasattr(self._gdbframe, 'select'):
print ('Unable to select frame: '
'this build of gdb does not expose a gdb.Frame.select method')
return False
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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self._gdbframe.select()
return True
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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def get_index(self):
'''Calculate index of frame, starting at 0 for the newest frame within
this thread'''
index = 0
# Go down until you reach the newest frame:
iter_frame = self
while iter_frame.newer():
index += 1
iter_frame = iter_frame.newer()
return index
# We divide frames into:
# - "python frames":
# - "bytecode frames" i.e. PyEval_EvalFrameEx
# - "other python frames": things that are of interest from a python
# POV, but aren't bytecode (e.g. GC, GIL)
# - everything else
def is_python_frame(self):
'''Is this a PyEval_EvalFrameEx frame, or some other important
frame? (see is_other_python_frame for what "important" means in this
context)'''
if self.is_evalframeex():
return True
if self.is_other_python_frame():
return True
return False
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def is_evalframeex(self):
'''Is this a PyEval_EvalFrameEx frame?'''
if self._gdbframe.name() == 'PyEval_EvalFrameEx':
'''
I believe we also need to filter on the inline
struct frame_id.inline_depth, only regarding frames with
an inline depth of 0 as actually being this function
So we reject those with type gdb.INLINE_FRAME
'''
if self._gdbframe.type() == gdb.NORMAL_FRAME:
# We have a PyEval_EvalFrameEx frame:
return True
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
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return False
def is_other_python_frame(self):
'''Is this frame worth displaying in python backtraces?
Examples:
- waiting on the GIL
- garbage-collecting
- within a CFunction
If it is, return a descriptive string
For other frames, return False
'''
if self.is_waiting_for_gil():
return 'Waiting for the GIL'
elif self.is_gc_collect():
return 'Garbage-collecting'
else:
# Detect invocations of PyCFunction instances:
older = self.older()
if older and older._gdbframe.name() == 'PyCFunction_Call':
# Within that frame:
# "func" is the local containing the PyObject* of the
# PyCFunctionObject instance
# "f" is the same value, but cast to (PyCFunctionObject*)
# "self" is the (PyObject*) of the 'self'
try:
# Use the prettyprinter for the func:
func = older._gdbframe.read_var('func')
return str(func)
except RuntimeError:
return 'PyCFunction invocation (unable to read "func")'
# This frame isn't worth reporting:
return False
def is_waiting_for_gil(self):
'''Is this frame waiting on the GIL?'''
# This assumes the _POSIX_THREADS version of Python/ceval_gil.h:
name = self._gdbframe.name()
if name:
return 'pthread_cond_timedwait' in name
def is_gc_collect(self):
'''Is this frame "collect" within the garbage-collector?'''
return self._gdbframe.name() == 'collect'
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def get_pyop(self):
try:
f = self._gdbframe.read_var('f')
frame = PyFrameObjectPtr.from_pyobject_ptr(f)
if not frame.is_optimized_out():
return frame
# gdb is unable to get the "f" argument of PyEval_EvalFrameEx()
# because it was "optimized out". Try to get "f" from the frame
# of the caller, PyEval_EvalCodeEx().
orig_frame = frame
caller = self._gdbframe.older()
if caller:
f = caller.read_var('f')
frame = PyFrameObjectPtr.from_pyobject_ptr(f)
if not frame.is_optimized_out():
return frame
return orig_frame
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
except ValueError:
return None
@classmethod
def get_selected_frame(cls):
_gdbframe = gdb.selected_frame()
if _gdbframe:
return Frame(_gdbframe)
return None
@classmethod
def get_selected_python_frame(cls):
'''Try to obtain the Frame for the python-related code in the selected
frame, or None'''
frame = cls.get_selected_frame()
while frame:
if frame.is_python_frame():
return frame
frame = frame.older()
# Not found:
return None
@classmethod
def get_selected_bytecode_frame(cls):
'''Try to obtain the Frame for the python bytecode interpreter in the
selected GDB frame, or None'''
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
frame = cls.get_selected_frame()
while frame:
if frame.is_evalframeex():
return frame
frame = frame.older()
# Not found:
return None
def print_summary(self):
if self.is_evalframeex():
pyop = self.get_pyop()
if pyop:
line = pyop.get_truncated_repr(MAX_OUTPUT_LEN)
write_unicode(sys.stdout, '#%i %s\n' % (self.get_index(), line))
if not pyop.is_optimized_out():
line = pyop.current_line()
if line is not None:
sys.stdout.write(' %s\n' % line.strip())
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
else:
sys.stdout.write('#%i (unable to read python frame information)\n' % self.get_index())
else:
info = self.is_other_python_frame()
if info:
sys.stdout.write('#%i %s\n' % (self.get_index(), info))
else:
sys.stdout.write('#%i\n' % self.get_index())
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
def print_traceback(self):
if self.is_evalframeex():
pyop = self.get_pyop()
if pyop:
pyop.print_traceback()
if not pyop.is_optimized_out():
line = pyop.current_line()
if line is not None:
sys.stdout.write(' %s\n' % line.strip())
else:
sys.stdout.write(' (unable to read python frame information)\n')
else:
info = self.is_other_python_frame()
if info:
sys.stdout.write(' %s\n' % info)
else:
sys.stdout.write(' (not a python frame)\n')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyList(gdb.Command):
'''List the current Python source code, if any
Use
py-list START
to list at a different line number within the python source.
Use
py-list START, END
to list a specific range of lines within the python source.
'''
def __init__(self):
gdb.Command.__init__ (self,
"py-list",
gdb.COMMAND_FILES,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
import re
start = None
end = None
m = re.match(r'\s*(\d+)\s*', args)
if m:
start = int(m.group(0))
end = start + 10
m = re.match(r'\s*(\d+)\s*,\s*(\d+)\s*', args)
if m:
start, end = map(int, m.groups())
# py-list requires an actual PyEval_EvalFrameEx frame:
frame = Frame.get_selected_bytecode_frame()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
if not frame:
print('Unable to locate gdb frame for python bytecode interpreter')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
pyop = frame.get_pyop()
if not pyop or pyop.is_optimized_out():
print('Unable to read information on python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
filename = pyop.filename()
lineno = pyop.current_line_num()
if start is None:
start = lineno - 5
end = lineno + 5
if start<1:
start = 1
try:
f = open(os_fsencode(filename), 'r')
except IOError as err:
sys.stdout.write('Unable to open %s: %s\n'
% (filename, err))
return
with f:
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
all_lines = f.readlines()
# start and end are 1-based, all_lines is 0-based;
# so [start-1:end] as a python slice gives us [start, end] as a
# closed interval
for i, line in enumerate(all_lines[start-1:end]):
linestr = str(i+start)
# Highlight current line:
if i + start == lineno:
linestr = '>' + linestr
sys.stdout.write('%4s %s' % (linestr, line))
# ...and register the command:
PyList()
def move_in_stack(move_up):
'''Move up or down the stack (for the py-up/py-down command)'''
frame = Frame.get_selected_python_frame()
while frame:
if move_up:
iter_frame = frame.older()
else:
iter_frame = frame.newer()
if not iter_frame:
break
if iter_frame.is_python_frame():
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
# Result:
if iter_frame.select():
iter_frame.print_summary()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
frame = iter_frame
if move_up:
print('Unable to find an older python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
else:
print('Unable to find a newer python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyUp(gdb.Command):
'Select and print the python stack frame that called this one (if any)'
def __init__(self):
gdb.Command.__init__ (self,
"py-up",
gdb.COMMAND_STACK,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
move_in_stack(move_up=True)
class PyDown(gdb.Command):
'Select and print the python stack frame called by this one (if any)'
def __init__(self):
gdb.Command.__init__ (self,
"py-down",
gdb.COMMAND_STACK,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
move_in_stack(move_up=False)
# Not all builds of gdb have gdb.Frame.select
if hasattr(gdb.Frame, 'select'):
PyUp()
PyDown()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyBacktraceFull(gdb.Command):
'Display the current python frame and all the frames within its call stack (if any)'
def __init__(self):
gdb.Command.__init__ (self,
"py-bt-full",
gdb.COMMAND_STACK,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
frame = Frame.get_selected_python_frame()
while frame:
if frame.is_python_frame():
frame.print_summary()
frame = frame.older()
PyBacktraceFull()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
class PyBacktrace(gdb.Command):
'Display the current python frame and all the frames within its call stack (if any)'
def __init__(self):
gdb.Command.__init__ (self,
"py-bt",
gdb.COMMAND_STACK,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
sys.stdout.write('Traceback (most recent call first):\n')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
frame = Frame.get_selected_python_frame()
while frame:
if frame.is_python_frame():
frame.print_traceback()
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
frame = frame.older()
PyBacktrace()
class PyPrint(gdb.Command):
'Look up the given python variable name, and print it'
def __init__(self):
gdb.Command.__init__ (self,
"py-print",
gdb.COMMAND_DATA,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
name = str(args)
frame = Frame.get_selected_python_frame()
if not frame:
print('Unable to locate python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
pyop_frame = frame.get_pyop()
if not pyop_frame:
print('Unable to read information on python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
pyop_var, scope = pyop_frame.get_var_by_name(name)
if pyop_var:
print('%s %r = %s'
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
% (scope,
name,
pyop_var.get_truncated_repr(MAX_OUTPUT_LEN)))
else:
print('%r not found' % name)
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
PyPrint()
class PyLocals(gdb.Command):
'Look up the given python variable name, and print it'
def __init__(self):
gdb.Command.__init__ (self,
"py-locals",
gdb.COMMAND_DATA,
gdb.COMPLETE_NONE)
def invoke(self, args, from_tty):
name = str(args)
frame = Frame.get_selected_python_frame()
if not frame:
print('Unable to locate python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
pyop_frame = frame.get_pyop()
if not pyop_frame:
print('Unable to read information on python frame')
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
return
for pyop_name, pyop_value in pyop_frame.iter_locals():
print('%s = %s'
Merged revisions 79548,79557,79616-79617,79716,79778,79795,79803,79896 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r79548 | martin.v.loewis | 2010-04-01 02:40:51 -0500 (Thu, 01 Apr 2010) | 3 lines Issue #8032: For gdb7, a python-gdb.py file is added to the build, allowing to use advanced gdb features when debugging Python. ........ r79557 | antoine.pitrou | 2010-04-01 12:56:57 -0500 (Thu, 01 Apr 2010) | 5 lines Issue #8281: rename test_gdb_sample.py to gdb_sample.py, otherwise it gets picked as a regular test by regrtest.py, and fails. ........ r79616 | mark.dickinson | 2010-04-02 15:22:21 -0500 (Fri, 02 Apr 2010) | 1 line Add python.exe-gdb.py to svn:ignore, for the benefit of OS X developers. ........ r79617 | mark.dickinson | 2010-04-02 15:34:26 -0500 (Fri, 02 Apr 2010) | 1 line Add python-gdb.py and python.exe-gdb.py to distclean target in Makefile. ........ r79716 | martin.v.loewis | 2010-04-03 13:54:07 -0500 (Sat, 03 Apr 2010) | 2 lines Don't install python-gdb.py as an executable. ........ r79778 | r.david.murray | 2010-04-04 20:34:50 -0500 (Sun, 04 Apr 2010) | 3 lines Issue 8287: try to fix the gdb-python install errors on Solaris and FreeBSD. Patch by Dave Malcolm. ........ r79795 | ronald.oussoren | 2010-04-05 06:21:21 -0500 (Mon, 05 Apr 2010) | 7 lines Ensure that the gdb hooks can be installed when srcdir != builddir. Without this patch it is no longer possible to build python when you don't run configure from the root of the source tree. ........ r79803 | r.david.murray | 2010-04-05 11:28:49 -0500 (Mon, 05 Apr 2010) | 3 lines Issue 8316: make test_gdb robust in the face of differing terminal widths. Patch by Dave Malcolm. ........ r79896 | martin.v.loewis | 2010-04-07 14:11:32 -0500 (Wed, 07 Apr 2010) | 2 lines Issue #8337: Disable the remaining test also for now. ........
2010-04-11 18:49:28 -03:00
% (pyop_name.proxyval(set()),
pyop_value.get_truncated_repr(MAX_OUTPUT_LEN)))
PyLocals()