binutils-gdb/gdb/python/py-progspace.c

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/* Python interface to program spaces.
Copyright (C) 2010-2013 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "python-internal.h"
#include "charset.h"
#include "progspace.h"
#include "objfiles.h"
#include "language.h"
#include "arch-utils.h"
typedef struct
{
PyObject_HEAD
/* The corresponding pspace. */
struct program_space *pspace;
/* The pretty-printer list of functions. */
PyObject *printers;
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
2012-11-12 18:41:59 +01:00
/* The type-printer list. */
PyObject *type_printers;
} pspace_object;
static PyTypeObject pspace_object_type;
static const struct program_space_data *pspy_pspace_data_key;
/* An Objfile method which returns the objfile's file name, or None. */
static PyObject *
pspy_get_filename (PyObject *self, void *closure)
{
pspace_object *obj = (pspace_object *) self;
if (obj->pspace)
{
struct objfile *objfile = obj->pspace->symfile_object_file;
if (objfile)
return PyString_Decode (objfile->name, strlen (objfile->name),
host_charset (), NULL);
}
Py_RETURN_NONE;
}
static void
pspy_dealloc (PyObject *self)
{
pspace_object *ps_self = (pspace_object *) self;
Py_XDECREF (ps_self->printers);
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
2012-11-12 18:41:59 +01:00
Py_XDECREF (ps_self->type_printers);
Add support for Python 3. * NEWS: Mention Python 3 support. * varobj.c (value_get_print_value): Use python_string_to_target_string. * python/py-block.c: Use PyVarObject_HEAD_INIT in initialization of type objects. * python/py-breakpoint.c: Ditto. * python/py-cmd.c: Ditto. * python/py-event.c: Ditto. * python/py-event.h: Ditto. * python/py-evtregistry.c: Ditto. * python/py-finishbreakpoint.c: Ditto. * python/py-frame.c: Ditto. * python/py-function.c: Ditto. * python/py-infthread.c: Ditto. * python/py-lazy-string.c: Ditto. * python/py-progspace.c: Ditto. * /python/py-symbol.c: Ditto. * python/py-evts.c: (gdbpy_initialize_py_events): Add module initialization for Python 3. * python/py-inferior.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (infpy_read_memory): Return memoryview object if Python 3. (infpy_write_memory): Use "s*" operand parsing code for Python 3. (infpy_search_memory): Ditto. (get_buffer): New function for Python 3. * python/py-objfile.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (objfpy_dealloc): Use Py_TYPE to call tp_free. * python/py-param.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (get_attr): Use PyUnicode_CompareWithASCIIString if Python 3. (set_attr): Ditto. * python/py-prettyprint.c (print_string_repr): use PyBytes methods instead of PyString methods if Python 3. (print_children): Skip push_dummy_python_frame call if Python 3. * python/py-symtab.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (salpy_dealloc): Use Py_TYPE to call tp_free. * python/py-type.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (field_dealloc): Use Py_TYPE to call tp_free. (typy_dealloc): Ditto. (type_object_as_number): Adjust struct initializations for differences in layout for Python 2 vs. Python 3. * python/py-utils.c (python_string_to_unicode): Omit non-Unicode string case for Python 3. (unicode_to_encoded_python_string): Shorten code (no functional change). (python_string_to_target_python_string): Comment that in Python 3 returned value is a Python "bytes" type. (gdbpy_is_string): Omit non-Unicode string check in Python 3. (gdb_py_object_from_longest): Omit non-long integer case in Python 3. (gdb_py_object_from_ulongest): Ditto. * python/py-value.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (valpy_dealloc): Use Py_TYPE to call tp_free. (valpy_int): Omit function if Python 3. (convert_value_from_python): Use "%S" format (Python object as a string) if Python 3. (value_object_as_number): Adjust struct initializations for differences in layout for Python 2 vs. Python 3. * python/python-config.py: Adjust syntax for Python 3 compatibility. Include "sys.abiflags" string as part of python library name, if that attribute exists (Python 3). * python/python-internal.h (IS_PY3): Define if Python 3. (Py_TPFLAGS_HAVE_ITER, Py_TPFLAGS_CHECKTYPES): Define with placeholder value if Python 3. (PyInt_Check, PyInt_FromLong, PyInt_AsLong, PyString_FromString, PyString_Decode, PyString_FromFormat, PyString_Check): Define as analogous Python 3 API function if Python 3. (PyVarObject_HEAD_INIT): Define if not already defined. (Py_TYPE): Ditto. * python/python.c (eval_python_command): Omit Py_FlushLine call if Python 3. Check return values of all Python API calls for error. Supply dummy "python" and "python-interactive" commands if Python initialization failed. (_initialize_python): Convert argc to wchar_t** if Python 3. Add module initialization for Python 3. (finish_python_initialization): Pass wchar_t * argument to PySys_SetPath if Python 3. * python/lib/gdb/__init__.py: Define "reload" if Python 3. (_GdbFile): New class for common output file behavior. (GdbOutFile): Subclass from _GdbFile. (GdbOutputErrorFile): Ditto. (auto_load_packages): Adjust syntax for Python 3 compatibility. * python/lib/gdb/printing.py: Define basestr and int if Python 3. * python/lib/gdb/prompt.py: Use sorted() function rather than sort() method. * python/lib/gdb/command/explore.py: Define raw_input if Python 3. Adjust syntax for Python 3 compatibility. * python/lib/gdb/command/pretty_printers.py: Use sorted() function rather than sort() method. Adjust syntax for Python 3 compatibility. * python/lib/gdb/command/type_printers.py: Ditto. * doc/gdb.texinfo (Inferior.read_memory): Mention that the return value is a memoryview object if Python 3.
2012-12-12 17:47:30 +01:00
Py_TYPE (self)->tp_free (self);
}
static PyObject *
pspy_new (PyTypeObject *type, PyObject *args, PyObject *keywords)
{
pspace_object *self = (pspace_object *) type->tp_alloc (type, 0);
if (self)
{
self->pspace = NULL;
self->printers = PyList_New (0);
if (!self->printers)
{
Py_DECREF (self);
return NULL;
}
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
2012-11-12 18:41:59 +01:00
self->type_printers = PyList_New (0);
if (!self->type_printers)
{
Py_DECREF (self);
return NULL;
}
}
return (PyObject *) self;
}
PyObject *
pspy_get_printers (PyObject *o, void *ignore)
{
pspace_object *self = (pspace_object *) o;
Py_INCREF (self->printers);
return self->printers;
}
static int
pspy_set_printers (PyObject *o, PyObject *value, void *ignore)
{
PyObject *tmp;
pspace_object *self = (pspace_object *) o;
if (! value)
{
PyErr_SetString (PyExc_TypeError,
"cannot delete the pretty_printers attribute");
return -1;
}
if (! PyList_Check (value))
{
PyErr_SetString (PyExc_TypeError,
"the pretty_printers attribute must be a list");
return -1;
}
/* Take care in case the LHS and RHS are related somehow. */
tmp = self->printers;
Py_INCREF (value);
self->printers = value;
Py_XDECREF (tmp);
return 0;
}
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
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/* Get the 'type_printers' attribute. */
static PyObject *
pspy_get_type_printers (PyObject *o, void *ignore)
{
pspace_object *self = (pspace_object *) o;
Py_INCREF (self->type_printers);
return self->type_printers;
}
/* Set the 'type_printers' attribute. */
static int
pspy_set_type_printers (PyObject *o, PyObject *value, void *ignore)
{
PyObject *tmp;
pspace_object *self = (pspace_object *) o;
if (! value)
{
PyErr_SetString (PyExc_TypeError,
"cannot delete the type_printers attribute");
return -1;
}
if (! PyList_Check (value))
{
PyErr_SetString (PyExc_TypeError,
"the type_printers attribute must be a list");
return -1;
}
/* Take care in case the LHS and RHS are related somehow. */
tmp = self->type_printers;
Py_INCREF (value);
self->type_printers = value;
Py_XDECREF (tmp);
return 0;
}
/* Clear the PSPACE pointer in a Pspace object and remove the reference. */
static void
py_free_pspace (struct program_space *pspace, void *datum)
{
struct cleanup *cleanup;
pspace_object *object = datum;
struct gdbarch *arch = get_current_arch ();
cleanup = ensure_python_env (arch, current_language);
object->pspace = NULL;
Py_DECREF ((PyObject *) object);
do_cleanups (cleanup);
}
/* Return a borrowed reference to the Python object of type Pspace
representing PSPACE. If the object has already been created,
return it. Otherwise, create it. Return NULL and set the Python
error on failure. */
PyObject *
pspace_to_pspace_object (struct program_space *pspace)
{
pspace_object *object;
object = program_space_data (pspace, pspy_pspace_data_key);
if (!object)
{
object = PyObject_New (pspace_object, &pspace_object_type);
if (object)
{
object->pspace = pspace;
object->printers = PyList_New (0);
if (!object->printers)
{
Py_DECREF (object);
return NULL;
}
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
2012-11-12 18:41:59 +01:00
object->type_printers = PyList_New (0);
if (!object->type_printers)
{
Py_DECREF (object);
return NULL;
}
set_program_space_data (pspace, pspy_pspace_data_key, object);
}
}
return (PyObject *) object;
}
void
gdbpy_initialize_pspace (void)
{
pspy_pspace_data_key
* auto-load.c (_initialize_auto_load): Update. * solib-svr4.c (_initialize_svr4_solib): Update * solib-dsbt.c (_initialize_dsbt_solib): Update. * solib-darwin.c (_initialize_darwin_solib): Update. * registry.h: New file. * python/py-progspace.c (gdbpy_initialize_pspace): Update. * python/py-inferior.c (gdbpy_initialize_inferior): Update. * progspace.h: Include registry.h. Use DECLARE_REGISTRY. (register_program_space_data_with_cleanup) (register_program_space_data, program_space_alloc_data) (clear_program_space_data, set_program_space_data) (program_space_data): Don't declare. * progspace.c: Use DEFINE_REGISTRY. (struct program_space_data, struct program_space_data_registration, struct program_space_data_registry, program_space_data_registry) (register_program_space_data_with_cleanup) (register_program_space_data, program_space_alloc_data) (program_space_free_data, clear_program_space_data) (set_program_space_data, program_space_data): Remove. * objfiles.h: Include registry.h. Use DECLARE_REGISTRY. (struct objfile) <data, num_data>: Replace with REGISTRY_FIELDS. (register_objfile_data_with_cleanup, register_objfile_data) (clear_objfile_data, set_objfile_data, objfile_data): Don't declare. * objfiles.c: Use DEFINE_REGISTRY. (struct objfile_data, struct objfile_data_registration, struct objfile_data_registry, objfile_data_registry) (register_objfile_data_with_cleanup, register_objfile_data) (objfile_alloc_data, objfile_free_data, clear_objfile_data) (set_objfile_data, objfile_data): Remove. (_initialize_objfiles): Update. * jit.c (_initialize_jit): Update. * inflow.c (_initialize_inflow): Update. * inferior.h: Include registry.h. Use DECLARE_REGISTRY. (struct inferior) <data, num_data>: Replace with REGISTRY_FIELDS. (register_inferior_data_with_cleanup, register_inferior_data) (clear_inferior_data, set_inferior_data, inferior_data): Don't declare. * inferior.c: Use DEFINE_REGISTRY. (struct inferior_data, struct inferior_data_registration, struct inferior_data_registry, inferior_data_registry) (register_inferior_data_with_cleanup, register_inferior_data) (inferior_alloc_data, inferior_free_data clear_inferior_data) (set_inferior_data, inferior_data): Remove. * auxv.c (_initialize_auxv): Update. * ada-lang.c (_initialize_ada_language): Update. * breakpoint.c (_initialize_breakpoint): Update. * i386-nat.c (i386_use_watchpoints): Update.
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= register_program_space_data_with_cleanup (NULL, py_free_pspace);
if (PyType_Ready (&pspace_object_type) < 0)
return;
Py_INCREF (&pspace_object_type);
PyModule_AddObject (gdb_module, "Progspace",
(PyObject *) &pspace_object_type);
}
static PyGetSetDef pspace_getset[] =
{
{ "filename", pspy_get_filename, NULL,
"The progspace's main filename, or None.", NULL },
{ "pretty_printers", pspy_get_printers, pspy_set_printers,
"Pretty printers.", NULL },
* NEWS: Update. * data-directory/Makefile.in (PYTHON_FILES): Add type_printers.py. * python/lib/gdb/command/type_printers.py: New file. * python/lib/gdb/command/types.py (TypePrinter): New class. (_get_some_type_recognizers, get_type_recognizers, apply_type_recognizers, register_type_printer): New functions. * python/py-objfile.c (objfile_object) <type_printers>: New field. (objfpy_dealloc): Decref new field. (objfpy_new): Set new field. (objfpy_get_type_printers, objfpy_set_type_printers): New functions. (objfile_to_objfile_object): Set new field. (objfile_getset): Add "type_printers". * python/py-progspace.c (pspace_object) <type_printers>: New field. (pspy_dealloc): Decref new field. (pspy_new): Set new field. (pspy_get_type_printers, pspy_set_type_printers): New functions. (pspace_to_pspace_object): Set new field. (pspace_getset): Add "type_printers". * python/python.c (start_type_printers, apply_type_printers, free_type_printers): New functions. (_initialize_python): Set gdb.type_printers. * python/python.h (start_type_printers, apply_type_printers, free_type_printers): Declare. * typeprint.c (type_print_raw_options, default_ptype_flags): Update for new fields. (do_free_global_table, create_global_typedef_table, find_global_typedef): New functions. (find_typedef_in_hash): Use find_global_typedef. (whatis_exp): Use create_global_typedef_table. Change cleanup handling. * typeprint.h (struct type_print_options) <global_typedefs, global_printers>: New fields. doc * gdb.texinfo (Symbols): Document "info type-printers", "enable type-printer" and "disable type-printer". (Python API): Add new node to menu. (Type Printing API): New node. (Progspaces In Python): Document type_printers field. (Objfiles In Python): Likewise. (gdb.types) <get_type_recognizers, apply_type_recognizers, register_type_printer, TypePrinter>: Document. testsuite * gdb.base/completion.exp: Update for "info type-printers". * gdb.python/py-typeprint.cc: New file. * gdb.python/py-typeprint.exp: New file. * gdb.python/py-typeprint.py: New file.
2012-11-12 18:41:59 +01:00
{ "type_printers", pspy_get_type_printers, pspy_set_type_printers,
"Type printers.", NULL },
{ NULL }
};
static PyTypeObject pspace_object_type =
{
Add support for Python 3. * NEWS: Mention Python 3 support. * varobj.c (value_get_print_value): Use python_string_to_target_string. * python/py-block.c: Use PyVarObject_HEAD_INIT in initialization of type objects. * python/py-breakpoint.c: Ditto. * python/py-cmd.c: Ditto. * python/py-event.c: Ditto. * python/py-event.h: Ditto. * python/py-evtregistry.c: Ditto. * python/py-finishbreakpoint.c: Ditto. * python/py-frame.c: Ditto. * python/py-function.c: Ditto. * python/py-infthread.c: Ditto. * python/py-lazy-string.c: Ditto. * python/py-progspace.c: Ditto. * /python/py-symbol.c: Ditto. * python/py-evts.c: (gdbpy_initialize_py_events): Add module initialization for Python 3. * python/py-inferior.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (infpy_read_memory): Return memoryview object if Python 3. (infpy_write_memory): Use "s*" operand parsing code for Python 3. (infpy_search_memory): Ditto. (get_buffer): New function for Python 3. * python/py-objfile.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (objfpy_dealloc): Use Py_TYPE to call tp_free. * python/py-param.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (get_attr): Use PyUnicode_CompareWithASCIIString if Python 3. (set_attr): Ditto. * python/py-prettyprint.c (print_string_repr): use PyBytes methods instead of PyString methods if Python 3. (print_children): Skip push_dummy_python_frame call if Python 3. * python/py-symtab.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (salpy_dealloc): Use Py_TYPE to call tp_free. * python/py-type.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (field_dealloc): Use Py_TYPE to call tp_free. (typy_dealloc): Ditto. (type_object_as_number): Adjust struct initializations for differences in layout for Python 2 vs. Python 3. * python/py-utils.c (python_string_to_unicode): Omit non-Unicode string case for Python 3. (unicode_to_encoded_python_string): Shorten code (no functional change). (python_string_to_target_python_string): Comment that in Python 3 returned value is a Python "bytes" type. (gdbpy_is_string): Omit non-Unicode string check in Python 3. (gdb_py_object_from_longest): Omit non-long integer case in Python 3. (gdb_py_object_from_ulongest): Ditto. * python/py-value.c: Use PyVarObject_HEAD_INIT in initialization of type objects. (valpy_dealloc): Use Py_TYPE to call tp_free. (valpy_int): Omit function if Python 3. (convert_value_from_python): Use "%S" format (Python object as a string) if Python 3. (value_object_as_number): Adjust struct initializations for differences in layout for Python 2 vs. Python 3. * python/python-config.py: Adjust syntax for Python 3 compatibility. Include "sys.abiflags" string as part of python library name, if that attribute exists (Python 3). * python/python-internal.h (IS_PY3): Define if Python 3. (Py_TPFLAGS_HAVE_ITER, Py_TPFLAGS_CHECKTYPES): Define with placeholder value if Python 3. (PyInt_Check, PyInt_FromLong, PyInt_AsLong, PyString_FromString, PyString_Decode, PyString_FromFormat, PyString_Check): Define as analogous Python 3 API function if Python 3. (PyVarObject_HEAD_INIT): Define if not already defined. (Py_TYPE): Ditto. * python/python.c (eval_python_command): Omit Py_FlushLine call if Python 3. Check return values of all Python API calls for error. Supply dummy "python" and "python-interactive" commands if Python initialization failed. (_initialize_python): Convert argc to wchar_t** if Python 3. Add module initialization for Python 3. (finish_python_initialization): Pass wchar_t * argument to PySys_SetPath if Python 3. * python/lib/gdb/__init__.py: Define "reload" if Python 3. (_GdbFile): New class for common output file behavior. (GdbOutFile): Subclass from _GdbFile. (GdbOutputErrorFile): Ditto. (auto_load_packages): Adjust syntax for Python 3 compatibility. * python/lib/gdb/printing.py: Define basestr and int if Python 3. * python/lib/gdb/prompt.py: Use sorted() function rather than sort() method. * python/lib/gdb/command/explore.py: Define raw_input if Python 3. Adjust syntax for Python 3 compatibility. * python/lib/gdb/command/pretty_printers.py: Use sorted() function rather than sort() method. Adjust syntax for Python 3 compatibility. * python/lib/gdb/command/type_printers.py: Ditto. * doc/gdb.texinfo (Inferior.read_memory): Mention that the return value is a memoryview object if Python 3.
2012-12-12 17:47:30 +01:00
PyVarObject_HEAD_INIT (NULL, 0)
"gdb.Progspace", /*tp_name*/
sizeof (pspace_object), /*tp_basicsize*/
0, /*tp_itemsize*/
pspy_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash */
0, /*tp_call*/
0, /*tp_str*/
0, /*tp_getattro*/
0, /*tp_setattro*/
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT, /*tp_flags*/
"GDB progspace object", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
0, /* tp_methods */
0, /* tp_members */
pspace_getset, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
pspy_new, /* tp_new */
};