208 lines
7.7 KiB
C
208 lines
7.7 KiB
C
/* Gdb/Python header for private use by Python module.
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Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_PYTHON_INTERNAL_H
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#define GDB_PYTHON_INTERNAL_H
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#include <stdio.h>
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/* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
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needed by pyport.h. */
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#include <stdint.h>
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/* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
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if it sees _GNU_SOURCE (which config.h will define).
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pyconfig.h defines _POSIX_C_SOURCE to a different value than
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/usr/include/features.h does causing compilation to fail.
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To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
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#undef _POSIX_C_SOURCE
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#if HAVE_LIBPYTHON2_4
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#include "python2.4/Python.h"
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#include "python2.4/frameobject.h"
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/* Py_ssize_t is not defined until 2.5.
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Logical type for Py_ssize_t is Py_intptr_t, but that fails in 64-bit
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compilation due to several apparent mistakes in python2.4 API, so we
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use 'int' instead. */
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typedef int Py_ssize_t;
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#elif HAVE_LIBPYTHON2_5
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#include "python2.5/Python.h"
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#include "python2.5/frameobject.h"
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#elif HAVE_LIBPYTHON2_6
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#include "python2.6/Python.h"
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#include "python2.6/frameobject.h"
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#else
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#error "Unable to find usable Python.h"
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#endif
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/* If Python.h does not define WITH_THREAD, then the various
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GIL-related functions will not be defined. However,
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PyGILState_STATE will be. */
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#ifndef WITH_THREAD
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#define PyGILState_Ensure() ((PyGILState_STATE) 0)
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#define PyGILState_Release(ARG) ((void)(ARG))
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#define PyEval_InitThreads() 0
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#define PyThreadState_Swap(ARG) ((void)(ARG))
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#define PyEval_InitThreads() 0
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#define PyEval_ReleaseLock() 0
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#endif
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/* In order to be able to parse symtab_and_line_to_sal_object function
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a real symtab_and_line structure is needed. */
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#include "symtab.h"
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/* Also needed to parse enum var_types. */
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#include "command.h"
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struct block;
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struct value;
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struct language_defn;
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struct program_space;
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extern PyObject *gdb_module;
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extern PyTypeObject value_object_type;
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extern PyTypeObject block_object_type;
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extern PyTypeObject symbol_object_type;
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extern struct cmd_list_element *set_python_list;
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extern struct cmd_list_element *show_python_list;
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PyObject *gdbpy_history (PyObject *self, PyObject *args);
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PyObject *gdbpy_breakpoints (PyObject *, PyObject *);
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PyObject *gdbpy_frame_stop_reason_string (PyObject *, PyObject *);
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PyObject *gdbpy_lookup_symbol (PyObject *self, PyObject *args, PyObject *kw);
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PyObject *gdbpy_selected_frame (PyObject *self, PyObject *args);
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PyObject *gdbpy_block_for_pc (PyObject *self, PyObject *args);
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PyObject *gdbpy_lookup_type (PyObject *self, PyObject *args, PyObject *kw);
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PyObject *gdbpy_create_lazy_string_object (CORE_ADDR address, long length,
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const char *encoding, struct type *type);
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PyObject *gdbpy_string_to_argv (PyObject *self, PyObject *args);
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PyObject *gdbpy_get_hook_function (const char *);
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PyObject *gdbpy_parameter (PyObject *self, PyObject *args);
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PyObject *gdbpy_parameter_value (enum var_types type, void *var);
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char *gdbpy_parse_command_name (char *text,
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struct cmd_list_element ***base_list,
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struct cmd_list_element **start_list);
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PyObject *symtab_and_line_to_sal_object (struct symtab_and_line sal);
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PyObject *symtab_to_symtab_object (struct symtab *symtab);
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PyObject *symbol_to_symbol_object (struct symbol *sym);
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PyObject *block_to_block_object (struct block *block, struct objfile *objfile);
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PyObject *value_to_value_object (struct value *v);
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PyObject *type_to_type_object (struct type *);
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PyObject *pspace_to_pspace_object (struct program_space *);
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PyObject *pspy_get_printers (PyObject *, void *);
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PyObject *objfile_to_objfile_object (struct objfile *);
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PyObject *objfpy_get_printers (PyObject *, void *);
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struct block *block_object_to_block (PyObject *obj);
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struct symbol *symbol_object_to_symbol (PyObject *obj);
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struct value *value_object_to_value (PyObject *self);
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struct value *convert_value_from_python (PyObject *obj);
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struct type *type_object_to_type (PyObject *obj);
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struct symtab *symtab_object_to_symtab (PyObject *obj);
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struct symtab_and_line *sal_object_to_symtab_and_line (PyObject *obj);
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void gdbpy_initialize_auto_load (void);
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void gdbpy_initialize_values (void);
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void gdbpy_initialize_frames (void);
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void gdbpy_initialize_symtabs (void);
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void gdbpy_initialize_commands (void);
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void gdbpy_initialize_symbols (void);
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void gdbpy_initialize_symtabs (void);
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void gdbpy_initialize_blocks (void);
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void gdbpy_initialize_types (void);
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void gdbpy_initialize_functions (void);
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void gdbpy_initialize_pspace (void);
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void gdbpy_initialize_objfile (void);
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void gdbpy_initialize_breakpoints (void);
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void gdbpy_initialize_lazy_string (void);
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void gdbpy_initialize_parameters (void);
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struct cleanup *make_cleanup_py_decref (PyObject *py);
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struct cleanup *ensure_python_env (struct gdbarch *gdbarch,
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const struct language_defn *language);
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extern struct gdbarch *python_gdbarch;
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extern const struct language_defn *python_language;
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/* Use this after a TRY_EXCEPT to throw the appropriate Python
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exception. */
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#define GDB_PY_HANDLE_EXCEPTION(Exception) \
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do { \
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if (Exception.reason < 0) \
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return PyErr_Format (Exception.reason == RETURN_QUIT \
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? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \
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"%s", Exception.message); \
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} while (0)
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/* Use this after a TRY_EXCEPT to throw the appropriate Python
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exception. This macro is for use inside setter functions. */
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#define GDB_PY_SET_HANDLE_EXCEPTION(Exception) \
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do { \
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if (Exception.reason < 0) \
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{ \
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PyErr_Format (Exception.reason == RETURN_QUIT \
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? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \
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"%s", Exception.message); \
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return -1; \
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} \
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} while (0)
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void gdbpy_print_stack (void);
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void source_python_script_for_objfile (struct objfile *objfile,
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FILE *stream, const char *file);
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PyObject *python_string_to_unicode (PyObject *obj);
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char *unicode_to_target_string (PyObject *unicode_str);
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char *python_string_to_target_string (PyObject *obj);
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PyObject *python_string_to_target_python_string (PyObject *obj);
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char *python_string_to_host_string (PyObject *obj);
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PyObject *target_string_to_unicode (const gdb_byte *str, int length);
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int gdbpy_is_string (PyObject *obj);
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char *gdbpy_obj_to_string (PyObject *obj);
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char *gdbpy_exception_to_string (PyObject *ptype, PyObject *pvalue);
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int gdbpy_is_lazy_string (PyObject *result);
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gdb_byte *gdbpy_extract_lazy_string (PyObject *string,
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struct type **str_type,
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long *length, char **encoding);
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/* Note that these are declared here, and not in python.h with the
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other pretty-printer functions, because they refer to PyObject. */
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PyObject *apply_varobj_pretty_printer (PyObject *print_obj,
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struct value **replacement);
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PyObject *gdbpy_get_varobj_pretty_printer (struct value *value);
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char *gdbpy_get_display_hint (PyObject *printer);
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PyObject *gdbpy_default_visualizer (PyObject *self, PyObject *args);
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extern PyObject *gdbpy_doc_cst;
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extern PyObject *gdbpy_children_cst;
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extern PyObject *gdbpy_to_string_cst;
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extern PyObject *gdbpy_display_hint_cst;
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extern PyObject *gdbpy_enabled_cst;
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extern PyObject *gdbpy_gdberror_exc;
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#endif /* GDB_PYTHON_INTERNAL_H */
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