/* Gdb/Python header for private use by Python module.
- Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2008-2016 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef GDB_PYTHON_INTERNAL_H
#define GDB_PYTHON_INTERNAL_H
+#include "extension.h"
+#include "extension-priv.h"
+
+/* These WITH_* macros are defined by the CPython API checker that
+ comes with the Python plugin for GCC. See:
+ https://gcc-python-plugin.readthedocs.org/en/latest/cpychecker.html
+ The checker defines a WITH_ macro for each attribute it
+ exposes. */
+
+#ifdef WITH_CPYCHECKER_RETURNS_BORROWED_REF_ATTRIBUTE
+#define CPYCHECKER_RETURNS_BORROWED_REF \
+ __attribute__ ((cpychecker_returns_borrowed_ref))
+#else
+#define CPYCHECKER_RETURNS_BORROWED_REF
+#endif
+
+#ifdef WITH_CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF_ATTRIBUTE
+#define CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF(ARG) \
+ __attribute__ ((cpychecker_type_object_for_typedef (ARG)))
+#else
+#define CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF(ARG)
+#endif
+
+#ifdef WITH_CPYCHECKER_STEALS_REFERENCE_TO_ARG_ATTRIBUTE
+#define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n) \
+ __attribute__ ((cpychecker_steals_reference_to_arg (n)))
+#else
+#define CPYCHECKER_STEALS_REFERENCE_TO_ARG(n)
+#endif
+
+#ifdef WITH_CPYCHECKER_SETS_EXCEPTION_ATTRIBUTE
+#define CPYCHECKER_SETS_EXCEPTION __attribute__ ((cpychecker_sets_exception))
+#else
+#define CPYCHECKER_SETS_EXCEPTION
+#endif
+
+#ifdef WITH_CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION_ATTRIBUTE
+#define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION \
+ __attribute__ ((cpychecker_negative_result_sets_exception))
+#else
+#define CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
+#endif
+
/* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
needed by pyport.h. */
-#include <stdint.h>
-
/* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
if it sees _GNU_SOURCE (which config.h will define).
pyconfig.h defines _POSIX_C_SOURCE to a different value than
/usr/include/features.h does causing compilation to fail.
- To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
+ To work around this, undef _POSIX_C_SOURCE before we include Python.h.
+
+ Same problem with _XOPEN_SOURCE. */
#undef _POSIX_C_SOURCE
+#undef _XOPEN_SOURCE
+
+/* On sparc-solaris, /usr/include/sys/feature_tests.h defines
+ _FILE_OFFSET_BITS, which pyconfig.h also defines. Same work
+ around technique as above. */
+#undef _FILE_OFFSET_BITS
+
+/* A kludge to avoid redefinition of snprintf on Windows by pyerrors.h. */
+#if defined(_WIN32) && defined(HAVE_DECL_SNPRINTF)
+#define HAVE_SNPRINTF 1
+#endif
+
+/* Request clean size types from Python. */
+#define PY_SSIZE_T_CLEAN
+
+/* Include the Python header files using angle brackets rather than
+ double quotes. On case-insensitive filesystems, this prevents us
+ from including our python/python.h header file. */
+#include <Python.h>
+#include <frameobject.h>
+
+#if PY_MAJOR_VERSION >= 3
+#define IS_PY3K 1
+#endif
+
+#ifdef IS_PY3K
+#define Py_TPFLAGS_HAVE_ITER 0
+#define Py_TPFLAGS_CHECKTYPES 0
+
+#define PyInt_Check PyLong_Check
+#define PyInt_FromLong PyLong_FromLong
+#define PyInt_AsLong PyLong_AsLong
+
+#define PyString_FromString PyUnicode_FromString
+#define PyString_Decode PyUnicode_Decode
+#define PyString_FromFormat PyUnicode_FromFormat
+#define PyString_Check PyUnicode_Check
+#endif
#if HAVE_LIBPYTHON2_4
-#include "python2.4/Python.h"
-/* Py_ssize_t is not defined until 2.5. */
-typedef Py_intptr_t Py_ssize_t;
-#elif HAVE_LIBPYTHON2_5
-#include "python2.5/Python.h"
-#elif HAVE_LIBPYTHON2_6
-#include "python2.6/Python.h"
-#else
-#error "Unable to find usable Python.h"
+/* Py_ssize_t is not defined until 2.5.
+ Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit
+ compilation due to several apparent mistakes in python2.4 API, so we
+ use 'int' instead. */
+typedef int Py_ssize_t;
+#endif
+
+#ifndef PyVarObject_HEAD_INIT
+/* Python 2.4 does not define PyVarObject_HEAD_INIT. */
+#define PyVarObject_HEAD_INIT(type, size) \
+ PyObject_HEAD_INIT(type) size,
+
+#endif
+
+#ifndef Py_TYPE
+/* Python 2.4 does not define Py_TYPE. */
+#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
#endif
/* If Python.h does not define WITH_THREAD, then the various
PyGILState_STATE will be. */
#ifndef WITH_THREAD
#define PyGILState_Ensure() ((PyGILState_STATE) 0)
-#define PyGILState_Release(ARG) (ARG)
-#define PyEval_InitThreads() 0
-#define PyThreadState_Swap(ARG) (ARG)
-#define PyEval_InitThreads() 0
-#define PyEval_ReleaseLock() 0
+#define PyGILState_Release(ARG) ((void)(ARG))
+#define PyEval_InitThreads()
+#define PyThreadState_Swap(ARG) ((void)(ARG))
+#define PyEval_ReleaseLock()
#endif
+/* Python supplies HAVE_LONG_LONG and some `long long' support when it
+ is available. These defines let us handle the differences more
+ cleanly. */
+#ifdef HAVE_LONG_LONG
+
+#define GDB_PY_LL_ARG "L"
+#define GDB_PY_LLU_ARG "K"
+typedef PY_LONG_LONG gdb_py_longest;
+typedef unsigned PY_LONG_LONG gdb_py_ulongest;
+#define gdb_py_long_from_longest PyLong_FromLongLong
+#define gdb_py_long_from_ulongest PyLong_FromUnsignedLongLong
+#define gdb_py_long_as_ulongest PyLong_AsUnsignedLongLong
+
+#else /* HAVE_LONG_LONG */
+
+#define GDB_PY_LL_ARG "L"
+#define GDB_PY_LLU_ARG "K"
+typedef long gdb_py_longest;
+typedef unsigned long gdb_py_ulongest;
+#define gdb_py_long_from_longest PyLong_FromLong
+#define gdb_py_long_from_ulongest PyLong_FromUnsignedLong
+#define gdb_py_long_as_ulongest PyLong_AsUnsignedLong
+
+#endif /* HAVE_LONG_LONG */
+
+#if PY_VERSION_HEX < 0x03020000
+typedef long Py_hash_t;
+#endif
+
+/* Python 2.6 did not wrap Py_DECREF in 'do {...} while (0)', leading
+ to 'suggest explicit braces to avoid ambiguous ‘else’' gcc errors.
+ Wrap it ourselves, so that callers don't need to care. */
+
+static inline void
+gdb_Py_DECREF (void *op) /* ARI: editCase function */
+{
+ /* ... and Python 2.4 didn't cast OP to PyObject pointer on the
+ '(op)->ob_refcnt' references within the macro. Cast it ourselves
+ too. */
+ Py_DECREF ((PyObject *) op);
+}
+
+#undef Py_DECREF
+#define Py_DECREF(op) gdb_Py_DECREF (op)
+
+/* The second argument to PyObject_GetAttrString was missing the 'const'
+ qualifier in Python-2.4. Hence, we wrap it in a function to avoid errors
+ when compiled with -Werror. */
+
+static inline PyObject *
+gdb_PyObject_GetAttrString (PyObject *obj,
+ const char *attr) /* ARI: editCase function */
+{
+ return PyObject_GetAttrString (obj, (char *) attr);
+}
+
+#define PyObject_GetAttrString(obj, attr) gdb_PyObject_GetAttrString (obj, attr)
+
+/* The second argument to PyObject_HasAttrString was also missing the 'const'
+ qualifier in Python-2.4. Hence, we wrap it also in a function to avoid
+ errors when compiled with -Werror. */
+
+static inline int
+gdb_PyObject_HasAttrString (PyObject *obj,
+ const char *attr) /* ARI: editCase function */
+{
+ return PyObject_HasAttrString (obj, (char *) attr);
+}
+
+#define PyObject_HasAttrString(obj, attr) gdb_PyObject_HasAttrString (obj, attr)
+
+/* In order to be able to parse symtab_and_line_to_sal_object function
+ a real symtab_and_line structure is needed. */
+#include "symtab.h"
+
+/* Also needed to parse enum var_types. */
+#include "command.h"
+#include "breakpoint.h"
+
+enum gdbpy_iter_kind { iter_keys, iter_values, iter_items };
+
+struct block;
struct value;
+struct language_defn;
+struct program_space;
+struct bpstats;
+struct inferior;
+
+extern int gdb_python_initialized;
extern PyObject *gdb_module;
-extern PyTypeObject value_object_type;
+extern PyObject *gdb_python_module;
+extern PyTypeObject value_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("value_object");
+extern PyTypeObject block_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF("block_object");
+extern PyTypeObject symbol_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("symbol_object");
+extern PyTypeObject event_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
+extern PyTypeObject stop_event_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
+extern PyTypeObject breakpoint_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("breakpoint_object");
+extern PyTypeObject frame_object_type
+ CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("frame_object");
+
+typedef struct gdbpy_breakpoint_object
+{
+ PyObject_HEAD
+
+ /* The breakpoint number according to gdb. */
+ int number;
+
+ /* The gdb breakpoint object, or NULL if the breakpoint has been
+ deleted. */
+ struct breakpoint *bp;
+
+ /* 1 is this is a FinishBreakpoint object, 0 otherwise. */
+ int is_finish_bp;
+} gdbpy_breakpoint_object;
+
+/* Require that BREAKPOINT be a valid breakpoint ID; throw a Python
+ exception if it is invalid. */
+#define BPPY_REQUIRE_VALID(Breakpoint) \
+ do { \
+ if ((Breakpoint)->bp == NULL) \
+ return PyErr_Format (PyExc_RuntimeError, \
+ _("Breakpoint %d is invalid."), \
+ (Breakpoint)->number); \
+ } while (0)
+
+/* Require that BREAKPOINT be a valid breakpoint ID; throw a Python
+ exception if it is invalid. This macro is for use in setter functions. */
+#define BPPY_SET_REQUIRE_VALID(Breakpoint) \
+ do { \
+ if ((Breakpoint)->bp == NULL) \
+ { \
+ PyErr_Format (PyExc_RuntimeError, _("Breakpoint %d is invalid."), \
+ (Breakpoint)->number); \
+ return -1; \
+ } \
+ } while (0)
+
+
+/* Variables used to pass information between the Breakpoint
+ constructor and the breakpoint-created hook function. */
+extern gdbpy_breakpoint_object *bppy_pending_object;
+
+
+typedef struct
+{
+ PyObject_HEAD
+
+ /* The thread we represent. */
+ struct thread_info *thread;
+
+ /* The Inferior object to which this thread belongs. */
+ PyObject *inf_obj;
+} thread_object;
+
+extern struct cmd_list_element *set_python_list;
+extern struct cmd_list_element *show_python_list;
+\f
+/* extension_language_script_ops "methods". */
-PyObject *gdbpy_get_value_from_history (PyObject *self, PyObject *args);
+extern int gdbpy_auto_load_enabled (const struct extension_language_defn *);
+/* extension_language_ops "methods". */
+
+extern enum ext_lang_rc gdbpy_apply_val_pretty_printer
+ (const struct extension_language_defn *,
+ struct type *type, const gdb_byte *valaddr,
+ int embedded_offset, CORE_ADDR address,
+ struct ui_file *stream, int recurse,
+ const struct value *val,
+ const struct value_print_options *options,
+ const struct language_defn *language);
+extern enum ext_lang_bt_status gdbpy_apply_frame_filter
+ (const struct extension_language_defn *,
+ struct frame_info *frame, int flags, enum ext_lang_frame_args args_type,
+ struct ui_out *out, int frame_low, int frame_high);
+extern void gdbpy_preserve_values (const struct extension_language_defn *,
+ struct objfile *objfile,
+ htab_t copied_types);
+extern enum ext_lang_bp_stop gdbpy_breakpoint_cond_says_stop
+ (const struct extension_language_defn *, struct breakpoint *);
+extern int gdbpy_breakpoint_has_cond (const struct extension_language_defn *,
+ struct breakpoint *b);
+
+extern void *gdbpy_clone_xmethod_worker_data
+ (const struct extension_language_defn *extlang, void *data);
+extern void gdbpy_free_xmethod_worker_data
+ (const struct extension_language_defn *extlang, void *data);
+extern enum ext_lang_rc gdbpy_get_matching_xmethod_workers
+ (const struct extension_language_defn *extlang,
+ struct type *obj_type, const char *method_name,
+ xmethod_worker_vec **dm_vec);
+extern enum ext_lang_rc gdbpy_get_xmethod_arg_types
+ (const struct extension_language_defn *extlang,
+ struct xmethod_worker *worker,
+ int *nargs,
+ struct type ***arg_types);
+extern enum ext_lang_rc gdbpy_get_xmethod_result_type
+ (const struct extension_language_defn *extlang,
+ struct xmethod_worker *worker,
+ struct value *object, struct value **args, int nargs,
+ struct type **result_type);
+extern struct value *gdbpy_invoke_xmethod
+ (const struct extension_language_defn *extlang,
+ struct xmethod_worker *worker,
+ struct value *obj, struct value **args, int nargs);
+\f
+PyObject *gdbpy_history (PyObject *self, PyObject *args);
+PyObject *gdbpy_breakpoints (PyObject *, PyObject *);
+PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *);
+PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw);
+PyObject *gdbpy_lookup_global_symbol (PyObject *self, PyObject *args,
+ PyObject *kw);
+PyObject *gdbpy_newest_frame (PyObject *self, PyObject *args);
+PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args);
+PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args);
+PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw);
+int gdbpy_is_field (PyObject *obj);
+PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length,
+ const char *encoding,
+ struct type *type);
+PyObject *gdbpy_inferiors (PyObject *unused, PyObject *unused2);
+PyObject *gdbpy_create_ptid_object (ptid_t ptid);
+PyObject *gdbpy_selected_thread (PyObject *self, PyObject *args);
+PyObject *gdbpy_selected_inferior (PyObject *self, PyObject *args);
+PyObject *gdbpy_string_to_argv (PyObject *self, PyObject *args);
+PyObject *gdbpy_parameter (PyObject *self, PyObject *args);
+PyObject *gdbpy_parameter_value (enum var_types type, void *var);
+char *gdbpy_parse_command_name (const char *name,
+ struct cmd_list_element ***base_list,
+ struct cmd_list_element **start_list);
+
+PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal);
+PyObject *symtab_to_symtab_object (struct symtab *symtab);
+PyObject *symbol_to_symbol_object (struct symbol *sym);
+PyObject *block_to_block_object (const struct block *block,
+ struct objfile *objfile);
PyObject *value_to_value_object (struct value *v);
+PyObject *type_to_type_object (struct type *);
+PyObject *frame_info_to_frame_object (struct frame_info *frame);
+PyObject *symtab_to_linetable_object (PyObject *symtab);
+PyObject *pspace_to_pspace_object (struct program_space *)
+ CPYCHECKER_RETURNS_BORROWED_REF;
+PyObject *pspy_get_printers (PyObject *, void *);
+PyObject *pspy_get_frame_filters (PyObject *, void *);
+PyObject *pspy_get_frame_unwinders (PyObject *, void *);
+PyObject *pspy_get_xmethods (PyObject *, void *);
+
+PyObject *objfile_to_objfile_object (struct objfile *)
+ CPYCHECKER_RETURNS_BORROWED_REF;
+PyObject *objfpy_get_printers (PyObject *, void *);
+PyObject *objfpy_get_frame_filters (PyObject *, void *);
+PyObject *objfpy_get_frame_unwinders (PyObject *, void *);
+PyObject *objfpy_get_xmethods (PyObject *, void *);
+PyObject *gdbpy_lookup_objfile (PyObject *self, PyObject *args, PyObject *kw);
+
+PyObject *gdbarch_to_arch_object (struct gdbarch *gdbarch);
+
+thread_object *create_thread_object (struct thread_info *tp);
+thread_object *find_thread_object (ptid_t ptid)
+ CPYCHECKER_RETURNS_BORROWED_REF;
+PyObject *find_inferior_object (int pid);
+PyObject *inferior_to_inferior_object (struct inferior *inferior);
+const struct block *block_object_to_block (PyObject *obj);
+struct symbol *symbol_object_to_symbol (PyObject *obj);
+struct value *value_object_to_value (PyObject *self);
struct value *convert_value_from_python (PyObject *obj);
+struct type *type_object_to_type (PyObject *obj);
+struct symtab *symtab_object_to_symtab (PyObject *obj);
+struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj);
+struct frame_info *frame_object_to_frame_info (PyObject *frame_obj);
+struct gdbarch *arch_object_to_gdbarch (PyObject *obj);
-void gdbpy_initialize_values (void);
+void gdbpy_initialize_gdb_readline (void);
+int gdbpy_initialize_auto_load (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_values (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_frames (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_symtabs (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_commands (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_symbols (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_symtabs (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_blocks (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_types (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_functions (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_pspace (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_objfile (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_breakpoints (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_finishbreakpoints (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_lazy_string (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_linetable (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_parameters (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_thread (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_inferior (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_eventregistry (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_py_events (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_stop_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_signal_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_breakpoint_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_continue_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_inferior_call_pre_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_inferior_call_post_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_register_changed_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_memory_changed_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_exited_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_thread_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_new_objfile_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_clear_objfiles_event (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_arch (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_xmethods (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+int gdbpy_initialize_unwind (void)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
struct cleanup *make_cleanup_py_decref (PyObject *py);
-struct cleanup *make_cleanup_py_restore_gil (PyGILState_STATE *state);
+struct cleanup *make_cleanup_py_xdecref (PyObject *py);
+
+struct cleanup *ensure_python_env (struct gdbarch *gdbarch,
+ const struct language_defn *language);
+
+extern struct gdbarch *python_gdbarch;
+extern const struct language_defn *python_language;
/* Use this after a TRY_EXCEPT to throw the appropriate Python
exception. */
-#define GDB_PY_HANDLE_EXCEPTION(Exception) \
+#define GDB_PY_HANDLE_EXCEPTION(Exception) \
+ do { \
+ if (Exception.reason < 0) \
+ { \
+ gdbpy_convert_exception (Exception); \
+ return NULL; \
+ } \
+ } while (0)
+
+/* Use this after a TRY_EXCEPT to throw the appropriate Python
+ exception. This macro is for use inside setter functions. */
+#define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \
do { \
if (Exception.reason < 0) \
- return PyErr_Format (Exception.reason == RETURN_QUIT \
- ? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \
- "%s", Exception.message); \
+ { \
+ gdbpy_convert_exception (Exception); \
+ return -1; \
+ } \
} while (0)
-
+int gdbpy_print_python_errors_p (void);
void gdbpy_print_stack (void);
PyObject *python_string_to_unicode (PyObject *obj);
char *unicode_to_target_string (PyObject *unicode_str);
char *python_string_to_target_string (PyObject *obj);
+PyObject *python_string_to_target_python_string (PyObject *obj);
+char *python_string_to_host_string (PyObject *obj);
+int gdbpy_is_string (PyObject *obj);
+char *gdbpy_obj_to_string (PyObject *obj);
+char *gdbpy_exception_to_string (PyObject *ptype, PyObject *pvalue);
+
+int gdbpy_is_lazy_string (PyObject *result);
+void gdbpy_extract_lazy_string (PyObject *string, CORE_ADDR *addr,
+ struct type **str_type,
+ long *length, char **encoding);
+
+int gdbpy_is_value_object (PyObject *obj);
+
+/* Note that these are declared here, and not in python.h with the
+ other pretty-printer functions, because they refer to PyObject. */
+PyObject *apply_varobj_pretty_printer (PyObject *print_obj,
+ struct value **replacement,
+ struct ui_file *stream);
+PyObject *gdbpy_get_varobj_pretty_printer (struct value *value);
+char *gdbpy_get_display_hint (PyObject *printer);
+PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args);
+
+void bpfinishpy_pre_stop_hook (struct gdbpy_breakpoint_object *bp_obj);
+void bpfinishpy_post_stop_hook (struct gdbpy_breakpoint_object *bp_obj);
+
+extern PyObject *gdbpy_doc_cst;
+extern PyObject *gdbpy_children_cst;
+extern PyObject *gdbpy_to_string_cst;
+extern PyObject *gdbpy_display_hint_cst;
+extern PyObject *gdbpy_enabled_cst;
+extern PyObject *gdbpy_value_cst;
+
+/* Exception types. */
+extern PyObject *gdbpy_gdb_error;
+extern PyObject *gdbpy_gdb_memory_error;
+extern PyObject *gdbpy_gdberror_exc;
+
+extern void gdbpy_convert_exception (struct gdb_exception)
+ CPYCHECKER_SETS_EXCEPTION;
+
+int get_addr_from_python (PyObject *obj, CORE_ADDR *addr)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+
+PyObject *gdb_py_object_from_longest (LONGEST l);
+PyObject *gdb_py_object_from_ulongest (ULONGEST l);
+int gdb_py_int_as_long (PyObject *, long *);
+
+PyObject *gdb_py_generic_dict (PyObject *self, void *closure);
+
+int gdb_pymodule_addobject (PyObject *module, const char *name,
+ PyObject *object)
+ CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
+
+struct varobj_iter;
+struct varobj;
+struct varobj_iter *py_varobj_get_iterator (struct varobj *var,
+ PyObject *printer);
#endif /* GDB_PYTHON_INTERNAL_H */
projects / thirdparty / binutils-gdb.git / blobdiff