763 lines
19 KiB
C
763 lines
19 KiB
C
/* General python/gdb code
|
||
|
||
Copyright (C) 2008, 2009, 2010 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 "arch-utils.h"
|
||
#include "command.h"
|
||
#include "ui-out.h"
|
||
#include "cli/cli-script.h"
|
||
#include "gdbcmd.h"
|
||
#include "progspace.h"
|
||
#include "objfiles.h"
|
||
#include "value.h"
|
||
#include "language.h"
|
||
#include "exceptions.h"
|
||
|
||
#include <ctype.h>
|
||
|
||
/* True if we should print the stack when catching a Python error,
|
||
false otherwise. */
|
||
static int gdbpy_should_print_stack = 1;
|
||
|
||
#ifdef HAVE_PYTHON
|
||
|
||
#include "python.h"
|
||
#include "libiberty.h"
|
||
#include "cli/cli-decode.h"
|
||
#include "charset.h"
|
||
#include "top.h"
|
||
#include "python-internal.h"
|
||
#include "version.h"
|
||
#include "target.h"
|
||
#include "gdbthread.h"
|
||
|
||
static PyMethodDef GdbMethods[];
|
||
|
||
PyObject *gdb_module;
|
||
|
||
/* Some string constants we may wish to use. */
|
||
PyObject *gdbpy_to_string_cst;
|
||
PyObject *gdbpy_children_cst;
|
||
PyObject *gdbpy_display_hint_cst;
|
||
PyObject *gdbpy_doc_cst;
|
||
|
||
|
||
/* Architecture and language to be used in callbacks from
|
||
the Python interpreter. */
|
||
struct gdbarch *python_gdbarch;
|
||
const struct language_defn *python_language;
|
||
|
||
/* Restore global language and architecture and Python GIL state
|
||
when leaving the Python interpreter. */
|
||
|
||
struct python_env
|
||
{
|
||
PyGILState_STATE state;
|
||
struct gdbarch *gdbarch;
|
||
const struct language_defn *language;
|
||
};
|
||
|
||
static void
|
||
restore_python_env (void *p)
|
||
{
|
||
struct python_env *env = (struct python_env *)p;
|
||
PyGILState_Release (env->state);
|
||
python_gdbarch = env->gdbarch;
|
||
python_language = env->language;
|
||
xfree (env);
|
||
}
|
||
|
||
/* Called before entering the Python interpreter to install the
|
||
current language and architecture to be used for Python values. */
|
||
|
||
struct cleanup *
|
||
ensure_python_env (struct gdbarch *gdbarch,
|
||
const struct language_defn *language)
|
||
{
|
||
struct python_env *env = xmalloc (sizeof *env);
|
||
|
||
env->state = PyGILState_Ensure ();
|
||
env->gdbarch = python_gdbarch;
|
||
env->language = python_language;
|
||
|
||
python_gdbarch = gdbarch;
|
||
python_language = language;
|
||
|
||
return make_cleanup (restore_python_env, env);
|
||
}
|
||
|
||
|
||
/* Given a command_line, return a command string suitable for passing
|
||
to Python. Lines in the string are separated by newlines. The
|
||
return value is allocated using xmalloc and the caller is
|
||
responsible for freeing it. */
|
||
|
||
static char *
|
||
compute_python_string (struct command_line *l)
|
||
{
|
||
struct command_line *iter;
|
||
char *script = NULL;
|
||
int size = 0;
|
||
int here;
|
||
|
||
for (iter = l; iter; iter = iter->next)
|
||
size += strlen (iter->line) + 1;
|
||
|
||
script = xmalloc (size + 1);
|
||
here = 0;
|
||
for (iter = l; iter; iter = iter->next)
|
||
{
|
||
int len = strlen (iter->line);
|
||
strcpy (&script[here], iter->line);
|
||
here += len;
|
||
script[here++] = '\n';
|
||
}
|
||
script[here] = '\0';
|
||
return script;
|
||
}
|
||
|
||
/* Take a command line structure representing a 'python' command, and
|
||
evaluate its body using the Python interpreter. */
|
||
|
||
void
|
||
eval_python_from_control_command (struct command_line *cmd)
|
||
{
|
||
int ret;
|
||
char *script;
|
||
struct cleanup *cleanup;
|
||
|
||
if (cmd->body_count != 1)
|
||
error (_("Invalid \"python\" block structure."));
|
||
|
||
cleanup = ensure_python_env (get_current_arch (), current_language);
|
||
|
||
script = compute_python_string (cmd->body_list[0]);
|
||
ret = PyRun_SimpleString (script);
|
||
xfree (script);
|
||
if (ret)
|
||
{
|
||
gdbpy_print_stack ();
|
||
error (_("Error while executing Python code."));
|
||
}
|
||
|
||
do_cleanups (cleanup);
|
||
}
|
||
|
||
/* Implementation of the gdb "python" command. */
|
||
|
||
static void
|
||
python_command (char *arg, int from_tty)
|
||
{
|
||
struct cleanup *cleanup;
|
||
cleanup = ensure_python_env (get_current_arch (), current_language);
|
||
|
||
while (arg && *arg && isspace (*arg))
|
||
++arg;
|
||
if (arg && *arg)
|
||
{
|
||
if (PyRun_SimpleString (arg))
|
||
{
|
||
gdbpy_print_stack ();
|
||
error (_("Error while executing Python code."));
|
||
}
|
||
}
|
||
else
|
||
{
|
||
struct command_line *l = get_command_line (python_control, "");
|
||
make_cleanup_free_command_lines (&l);
|
||
execute_control_command_untraced (l);
|
||
}
|
||
|
||
do_cleanups (cleanup);
|
||
}
|
||
|
||
|
||
|
||
/* Transform a gdb parameters's value into a Python value. May return
|
||
NULL (and set a Python exception) on error. Helper function for
|
||
get_parameter. */
|
||
PyObject *
|
||
gdbpy_parameter_value (enum var_types type, void *var)
|
||
{
|
||
switch (type)
|
||
{
|
||
case var_string:
|
||
case var_string_noescape:
|
||
case var_optional_filename:
|
||
case var_filename:
|
||
case var_enum:
|
||
{
|
||
char *str = * (char **) var;
|
||
if (! str)
|
||
str = "";
|
||
return PyString_Decode (str, strlen (str), host_charset (), NULL);
|
||
}
|
||
|
||
case var_boolean:
|
||
{
|
||
if (* (int *) var)
|
||
Py_RETURN_TRUE;
|
||
else
|
||
Py_RETURN_FALSE;
|
||
}
|
||
|
||
case var_auto_boolean:
|
||
{
|
||
enum auto_boolean ab = * (enum auto_boolean *) var;
|
||
if (ab == AUTO_BOOLEAN_TRUE)
|
||
Py_RETURN_TRUE;
|
||
else if (ab == AUTO_BOOLEAN_FALSE)
|
||
Py_RETURN_FALSE;
|
||
else
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
case var_integer:
|
||
if ((* (int *) var) == INT_MAX)
|
||
Py_RETURN_NONE;
|
||
/* Fall through. */
|
||
case var_zinteger:
|
||
return PyLong_FromLong (* (int *) var);
|
||
|
||
case var_uinteger:
|
||
{
|
||
unsigned int val = * (unsigned int *) var;
|
||
if (val == UINT_MAX)
|
||
Py_RETURN_NONE;
|
||
return PyLong_FromUnsignedLong (val);
|
||
}
|
||
}
|
||
|
||
return PyErr_Format (PyExc_RuntimeError,
|
||
_("Programmer error: unhandled type."));
|
||
}
|
||
|
||
/* A Python function which returns a gdb parameter's value as a Python
|
||
value. */
|
||
|
||
PyObject *
|
||
gdbpy_parameter (PyObject *self, PyObject *args)
|
||
{
|
||
struct cmd_list_element *alias, *prefix, *cmd;
|
||
char *arg, *newarg;
|
||
int found = -1;
|
||
volatile struct gdb_exception except;
|
||
|
||
if (! PyArg_ParseTuple (args, "s", &arg))
|
||
return NULL;
|
||
|
||
newarg = concat ("show ", arg, (char *) NULL);
|
||
|
||
TRY_CATCH (except, RETURN_MASK_ALL)
|
||
{
|
||
found = lookup_cmd_composition (newarg, &alias, &prefix, &cmd);
|
||
}
|
||
xfree (newarg);
|
||
GDB_PY_HANDLE_EXCEPTION (except);
|
||
if (!found)
|
||
return PyErr_Format (PyExc_RuntimeError,
|
||
_("Could not find parameter `%s'."), arg);
|
||
|
||
if (! cmd->var)
|
||
return PyErr_Format (PyExc_RuntimeError,
|
||
_("`%s' is not a parameter."), arg);
|
||
return gdbpy_parameter_value (cmd->var_type, cmd->var);
|
||
}
|
||
|
||
/* Wrapper for target_charset. */
|
||
|
||
static PyObject *
|
||
gdbpy_target_charset (PyObject *self, PyObject *args)
|
||
{
|
||
const char *cset = target_charset (python_gdbarch);
|
||
return PyUnicode_Decode (cset, strlen (cset), host_charset (), NULL);
|
||
}
|
||
|
||
/* Wrapper for target_wide_charset. */
|
||
|
||
static PyObject *
|
||
gdbpy_target_wide_charset (PyObject *self, PyObject *args)
|
||
{
|
||
const char *cset = target_wide_charset (python_gdbarch);
|
||
return PyUnicode_Decode (cset, strlen (cset), host_charset (), NULL);
|
||
}
|
||
|
||
/* A Python function which evaluates a string using the gdb CLI. */
|
||
|
||
static PyObject *
|
||
execute_gdb_command (PyObject *self, PyObject *args)
|
||
{
|
||
char *arg;
|
||
PyObject *from_tty_obj = NULL;
|
||
int from_tty;
|
||
int cmp;
|
||
volatile struct gdb_exception except;
|
||
|
||
if (! PyArg_ParseTuple (args, "s|O!", &arg, &PyBool_Type, &from_tty_obj))
|
||
return NULL;
|
||
|
||
from_tty = 0;
|
||
if (from_tty_obj)
|
||
{
|
||
cmp = PyObject_IsTrue (from_tty_obj);
|
||
if (cmp < 0)
|
||
return NULL;
|
||
from_tty = cmp;
|
||
}
|
||
|
||
TRY_CATCH (except, RETURN_MASK_ALL)
|
||
{
|
||
/* Copy the argument text in case the command modifies it. */
|
||
char *copy = xstrdup (arg);
|
||
struct cleanup *cleanup = make_cleanup (xfree, copy);
|
||
execute_command (copy, from_tty);
|
||
do_cleanups (cleanup);
|
||
}
|
||
GDB_PY_HANDLE_EXCEPTION (except);
|
||
|
||
/* Do any commands attached to breakpoint we stopped at. */
|
||
bpstat_do_actions ();
|
||
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
/* Parse a string and evaluate it as an expression. */
|
||
static PyObject *
|
||
gdbpy_parse_and_eval (PyObject *self, PyObject *args)
|
||
{
|
||
char *expr_str;
|
||
struct value *result = NULL;
|
||
volatile struct gdb_exception except;
|
||
|
||
if (!PyArg_ParseTuple (args, "s", &expr_str))
|
||
return NULL;
|
||
|
||
TRY_CATCH (except, RETURN_MASK_ALL)
|
||
{
|
||
result = parse_and_eval (expr_str);
|
||
}
|
||
GDB_PY_HANDLE_EXCEPTION (except);
|
||
|
||
return value_to_value_object (result);
|
||
}
|
||
|
||
/* Read a file as Python code. STREAM is the input file; FILE is the
|
||
name of the file.
|
||
STREAM is not closed, that is the caller's responsibility. */
|
||
|
||
void
|
||
source_python_script (FILE *stream, const char *file)
|
||
{
|
||
struct cleanup *cleanup;
|
||
|
||
cleanup = ensure_python_env (get_current_arch (), current_language);
|
||
|
||
PyRun_SimpleFile (stream, file);
|
||
|
||
do_cleanups (cleanup);
|
||
}
|
||
|
||
|
||
|
||
/* Printing. */
|
||
|
||
/* A python function to write a single string using gdb's filtered
|
||
output stream. */
|
||
static PyObject *
|
||
gdbpy_write (PyObject *self, PyObject *args)
|
||
{
|
||
char *arg;
|
||
if (! PyArg_ParseTuple (args, "s", &arg))
|
||
return NULL;
|
||
printf_filtered ("%s", arg);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
/* A python function to flush gdb's filtered output stream. */
|
||
static PyObject *
|
||
gdbpy_flush (PyObject *self, PyObject *args)
|
||
{
|
||
gdb_flush (gdb_stdout);
|
||
Py_RETURN_NONE;
|
||
}
|
||
|
||
/* Print a python exception trace, or print nothing and clear the
|
||
python exception, depending on gdbpy_should_print_stack. Only call
|
||
this if a python exception is set. */
|
||
void
|
||
gdbpy_print_stack (void)
|
||
{
|
||
if (gdbpy_should_print_stack)
|
||
PyErr_Print ();
|
||
else
|
||
PyErr_Clear ();
|
||
}
|
||
|
||
|
||
|
||
/* Return the current Progspace.
|
||
There always is one. */
|
||
|
||
static PyObject *
|
||
gdbpy_get_current_progspace (PyObject *unused1, PyObject *unused2)
|
||
{
|
||
PyObject *result;
|
||
|
||
result = pspace_to_pspace_object (current_program_space);
|
||
if (result)
|
||
Py_INCREF (result);
|
||
return result;
|
||
}
|
||
|
||
/* Return a sequence holding all the Progspaces. */
|
||
|
||
static PyObject *
|
||
gdbpy_progspaces (PyObject *unused1, PyObject *unused2)
|
||
{
|
||
struct program_space *ps;
|
||
PyObject *list;
|
||
|
||
list = PyList_New (0);
|
||
if (!list)
|
||
return NULL;
|
||
|
||
ALL_PSPACES (ps)
|
||
{
|
||
PyObject *item = pspace_to_pspace_object (ps);
|
||
if (!item || PyList_Append (list, item) == -1)
|
||
{
|
||
Py_DECREF (list);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
return list;
|
||
}
|
||
|
||
|
||
|
||
/* The "current" objfile. This is set when gdb detects that a new
|
||
objfile has been loaded. It is only set for the duration of a call to
|
||
source_python_script_for_objfile; it is NULL at other times. */
|
||
static struct objfile *gdbpy_current_objfile;
|
||
|
||
/* Set the current objfile to OBJFILE and then read STREAM,FILE as
|
||
Python code. */
|
||
|
||
void
|
||
source_python_script_for_objfile (struct objfile *objfile,
|
||
FILE *stream, const char *file)
|
||
{
|
||
struct cleanup *cleanups;
|
||
|
||
cleanups = ensure_python_env (get_objfile_arch (objfile), current_language);
|
||
gdbpy_current_objfile = objfile;
|
||
|
||
/* We don't want to throw an exception here -- but the user
|
||
would like to know that something went wrong. */
|
||
if (PyRun_SimpleFile (stream, file))
|
||
gdbpy_print_stack ();
|
||
|
||
do_cleanups (cleanups);
|
||
gdbpy_current_objfile = NULL;
|
||
}
|
||
|
||
/* Return the current Objfile, or None if there isn't one. */
|
||
|
||
static PyObject *
|
||
gdbpy_get_current_objfile (PyObject *unused1, PyObject *unused2)
|
||
{
|
||
PyObject *result;
|
||
|
||
if (! gdbpy_current_objfile)
|
||
Py_RETURN_NONE;
|
||
|
||
result = objfile_to_objfile_object (gdbpy_current_objfile);
|
||
if (result)
|
||
Py_INCREF (result);
|
||
return result;
|
||
}
|
||
|
||
/* Return a sequence holding all the Objfiles. */
|
||
|
||
static PyObject *
|
||
gdbpy_objfiles (PyObject *unused1, PyObject *unused2)
|
||
{
|
||
struct objfile *objf;
|
||
PyObject *list;
|
||
|
||
list = PyList_New (0);
|
||
if (!list)
|
||
return NULL;
|
||
|
||
ALL_OBJFILES (objf)
|
||
{
|
||
PyObject *item = objfile_to_objfile_object (objf);
|
||
if (!item || PyList_Append (list, item) == -1)
|
||
{
|
||
Py_DECREF (list);
|
||
return NULL;
|
||
}
|
||
}
|
||
|
||
return list;
|
||
}
|
||
|
||
#else /* HAVE_PYTHON */
|
||
|
||
/* Dummy implementation of the gdb "python" command. */
|
||
|
||
static void
|
||
python_command (char *arg, int from_tty)
|
||
{
|
||
while (arg && *arg && isspace (*arg))
|
||
++arg;
|
||
if (arg && *arg)
|
||
error (_("Python scripting is not supported in this copy of GDB."));
|
||
else
|
||
{
|
||
struct command_line *l = get_command_line (python_control, "");
|
||
struct cleanup *cleanups = make_cleanup_free_command_lines (&l);
|
||
execute_control_command_untraced (l);
|
||
do_cleanups (cleanups);
|
||
}
|
||
}
|
||
|
||
void
|
||
eval_python_from_control_command (struct command_line *cmd)
|
||
{
|
||
error (_("Python scripting is not supported in this copy of GDB."));
|
||
}
|
||
|
||
void
|
||
source_python_script (FILE *stream, const char *file)
|
||
{
|
||
throw_error (UNSUPPORTED_ERROR,
|
||
_("Python scripting is not supported in this copy of GDB."));
|
||
}
|
||
|
||
#endif /* HAVE_PYTHON */
|
||
|
||
|
||
|
||
/* Lists for 'maint set python' commands. */
|
||
|
||
struct cmd_list_element *set_python_list;
|
||
struct cmd_list_element *show_python_list;
|
||
|
||
/* Function for use by 'maint set python' prefix command. */
|
||
|
||
static void
|
||
set_python (char *args, int from_tty)
|
||
{
|
||
help_list (set_python_list, "maintenance set python ", -1, gdb_stdout);
|
||
}
|
||
|
||
/* Function for use by 'maint show python' prefix command. */
|
||
|
||
static void
|
||
show_python (char *args, int from_tty)
|
||
{
|
||
cmd_show_list (show_python_list, from_tty, "");
|
||
}
|
||
|
||
/* Initialize the Python code. */
|
||
|
||
/* Provide a prototype to silence -Wmissing-prototypes. */
|
||
extern initialize_file_ftype _initialize_python;
|
||
|
||
void
|
||
_initialize_python (void)
|
||
{
|
||
add_com ("python", class_obscure, python_command,
|
||
#ifdef HAVE_PYTHON
|
||
_("\
|
||
Evaluate a Python command.\n\
|
||
\n\
|
||
The command can be given as an argument, for instance:\n\
|
||
\n\
|
||
python print 23\n\
|
||
\n\
|
||
If no argument is given, the following lines are read and used\n\
|
||
as the Python commands. Type a line containing \"end\" to indicate\n\
|
||
the end of the command.")
|
||
#else /* HAVE_PYTHON */
|
||
_("\
|
||
Evaluate a Python command.\n\
|
||
\n\
|
||
Python scripting is not supported in this copy of GDB.\n\
|
||
This command is only a placeholder.")
|
||
#endif /* HAVE_PYTHON */
|
||
);
|
||
|
||
add_prefix_cmd ("python", no_class, show_python,
|
||
_("Prefix command for python maintenance settings."),
|
||
&show_python_list, "maintenance show python ", 0,
|
||
&maintenance_show_cmdlist);
|
||
add_prefix_cmd ("python", no_class, set_python,
|
||
_("Prefix command for python maintenance settings."),
|
||
&set_python_list, "maintenance set python ", 0,
|
||
&maintenance_set_cmdlist);
|
||
|
||
add_setshow_boolean_cmd ("print-stack", class_maintenance,
|
||
&gdbpy_should_print_stack, _("\
|
||
Enable or disable printing of Python stack dump on error."), _("\
|
||
Show whether Python stack will be printed on error."), _("\
|
||
Enables or disables printing of Python stack traces."),
|
||
NULL, NULL,
|
||
&set_python_list,
|
||
&show_python_list);
|
||
|
||
#ifdef HAVE_PYTHON
|
||
Py_Initialize ();
|
||
PyEval_InitThreads ();
|
||
|
||
gdb_module = Py_InitModule ("gdb", GdbMethods);
|
||
|
||
/* The casts to (char*) are for python 2.4. */
|
||
PyModule_AddStringConstant (gdb_module, "VERSION", (char*) version);
|
||
PyModule_AddStringConstant (gdb_module, "HOST_CONFIG", (char*) host_name);
|
||
PyModule_AddStringConstant (gdb_module, "TARGET_CONFIG", (char*) target_name);
|
||
|
||
gdbpy_initialize_auto_load ();
|
||
gdbpy_initialize_values ();
|
||
gdbpy_initialize_frames ();
|
||
gdbpy_initialize_commands ();
|
||
gdbpy_initialize_symbols ();
|
||
gdbpy_initialize_symtabs ();
|
||
gdbpy_initialize_blocks ();
|
||
gdbpy_initialize_functions ();
|
||
gdbpy_initialize_parameters ();
|
||
gdbpy_initialize_types ();
|
||
gdbpy_initialize_pspace ();
|
||
gdbpy_initialize_objfile ();
|
||
gdbpy_initialize_breakpoints ();
|
||
gdbpy_initialize_lazy_string ();
|
||
|
||
PyRun_SimpleString ("import gdb");
|
||
PyRun_SimpleString ("gdb.pretty_printers = []");
|
||
|
||
gdbpy_to_string_cst = PyString_FromString ("to_string");
|
||
gdbpy_children_cst = PyString_FromString ("children");
|
||
gdbpy_display_hint_cst = PyString_FromString ("display_hint");
|
||
gdbpy_doc_cst = PyString_FromString ("__doc__");
|
||
|
||
/* Create a couple objects which are used for Python's stdout and
|
||
stderr. */
|
||
PyRun_SimpleString ("\
|
||
import sys\n\
|
||
class GdbOutputFile:\n\
|
||
def close(self):\n\
|
||
# Do nothing.\n\
|
||
return None\n\
|
||
\n\
|
||
def isatty(self):\n\
|
||
return False\n\
|
||
\n\
|
||
def write(self, s):\n\
|
||
gdb.write(s)\n\
|
||
\n\
|
||
def writelines(self, iterable):\n\
|
||
for line in iterable:\n\
|
||
self.write(line)\n\
|
||
\n\
|
||
def flush(self):\n\
|
||
gdb.flush()\n\
|
||
\n\
|
||
sys.stderr = GdbOutputFile()\n\
|
||
sys.stdout = GdbOutputFile()\n\
|
||
");
|
||
|
||
/* Release the GIL while gdb runs. */
|
||
PyThreadState_Swap (NULL);
|
||
PyEval_ReleaseLock ();
|
||
|
||
#endif /* HAVE_PYTHON */
|
||
}
|
||
|
||
|
||
|
||
#if HAVE_PYTHON
|
||
|
||
static PyMethodDef GdbMethods[] =
|
||
{
|
||
{ "history", gdbpy_history, METH_VARARGS,
|
||
"Get a value from history" },
|
||
{ "execute", execute_gdb_command, METH_VARARGS,
|
||
"Execute a gdb command" },
|
||
{ "parameter", gdbpy_parameter, METH_VARARGS,
|
||
"Return a gdb parameter's value" },
|
||
|
||
{ "breakpoints", gdbpy_breakpoints, METH_NOARGS,
|
||
"Return a tuple of all breakpoint objects" },
|
||
|
||
{ "default_visualizer", gdbpy_default_visualizer, METH_VARARGS,
|
||
"Find the default visualizer for a Value." },
|
||
|
||
{ "current_progspace", gdbpy_get_current_progspace, METH_NOARGS,
|
||
"Return the current Progspace." },
|
||
{ "progspaces", gdbpy_progspaces, METH_NOARGS,
|
||
"Return a sequence of all progspaces." },
|
||
|
||
{ "current_objfile", gdbpy_get_current_objfile, METH_NOARGS,
|
||
"Return the current Objfile being loaded, or None." },
|
||
{ "objfiles", gdbpy_objfiles, METH_NOARGS,
|
||
"Return a sequence of all loaded objfiles." },
|
||
|
||
{ "selected_frame", gdbpy_selected_frame, METH_NOARGS,
|
||
"selected_frame () -> gdb.Frame.\n\
|
||
Return the selected frame object." },
|
||
{ "frame_stop_reason_string", gdbpy_frame_stop_reason_string, METH_VARARGS,
|
||
"stop_reason_string (Integer) -> String.\n\
|
||
Return a string explaining unwind stop reason." },
|
||
|
||
{ "lookup_type", (PyCFunction) gdbpy_lookup_type,
|
||
METH_VARARGS | METH_KEYWORDS,
|
||
"lookup_type (name [, block]) -> type\n\
|
||
Return a Type corresponding to the given name." },
|
||
{ "lookup_symbol", (PyCFunction) gdbpy_lookup_symbol,
|
||
METH_VARARGS | METH_KEYWORDS,
|
||
"lookup_symbol (name [, block] [, domain]) -> (symbol, is_field_of_this)\n\
|
||
Return a tuple with the symbol corresponding to the given name (or None) and\n\
|
||
a boolean indicating if name is a field of the current implied argument\n\
|
||
`this' (when the current language is object-oriented)." },
|
||
{ "block_for_pc", gdbpy_block_for_pc, METH_VARARGS,
|
||
"Return the block containing the given pc value, or None." },
|
||
{ "parse_and_eval", gdbpy_parse_and_eval, METH_VARARGS,
|
||
"parse_and_eval (String) -> Value.\n\
|
||
Parse String as an expression, evaluate it, and return the result as a Value."
|
||
},
|
||
|
||
{ "target_charset", gdbpy_target_charset, METH_NOARGS,
|
||
"target_charset () -> string.\n\
|
||
Return the name of the current target charset." },
|
||
{ "target_wide_charset", gdbpy_target_wide_charset, METH_NOARGS,
|
||
"target_wide_charset () -> string.\n\
|
||
Return the name of the current target wide charset." },
|
||
|
||
{ "write", gdbpy_write, METH_VARARGS,
|
||
"Write a string using gdb's filtered stream." },
|
||
{ "flush", gdbpy_flush, METH_NOARGS,
|
||
"Flush gdb's filtered stdout stream." },
|
||
|
||
{NULL, NULL, 0, NULL}
|
||
};
|
||
|
||
#endif /* HAVE_PYTHON */
|