py-block.c File Reference

#include "defs.h"
#include "block.h"
#include "dictionary.h"
#include "symtab.h"
#include "python-internal.h"
#include "objfiles.h"

Go to the source code of this file.

Classes
struct	blpy_block_object
struct	block_syms_iterator_object

Macros
#define	BLPY_REQUIRE_VALID(block_obj, block)
#define	BLPY_ITER_REQUIRE_VALID(block_obj)

Typedefs
typedef struct blpy_block_object	block_object

Functions
PyTypeObject block_syms_iterator_object_type	CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("block_syms_iterator_object")
static PyObject *	blpy_iter (PyObject *self)
static PyObject *	blpy_get_start (PyObject *self, void *closure)
static PyObject *	blpy_get_end (PyObject *self, void *closure)
static PyObject *	blpy_get_function (PyObject *self, void *closure)
static PyObject *	blpy_get_superblock (PyObject *self, void *closure)
static PyObject *	blpy_get_global_block (PyObject *self, void *closure)
static PyObject *	blpy_get_static_block (PyObject *self, void *closure)
static PyObject *	blpy_is_global (PyObject *self, void *closure)
static PyObject *	blpy_is_static (PyObject *self, void *closure)
static void	blpy_dealloc (PyObject *obj)
static void	set_block (block_object *obj, const struct block *block, struct objfile *objfile)
PyObject *	block_to_block_object (const struct block *block, struct objfile *objfile)
const struct block *	block_object_to_block (PyObject *obj)
static PyObject *	blpy_block_syms_iter (PyObject *self)
static PyObject *	blpy_block_syms_iternext (PyObject *self)
static void	blpy_block_syms_dealloc (PyObject *obj)
static PyObject *	blpy_is_valid (PyObject *self, PyObject *args)
static PyObject *	blpy_iter_is_valid (PyObject *self, PyObject *args)
PyObject *	gdbpy_block_for_pc (PyObject *self, PyObject *args)
static void	del_objfile_blocks (struct objfile *objfile, void *datum)
int	gdbpy_initialize_blocks (void)

Variables
static const struct objfile_data *	blpy_objfile_data_key
static PyMethodDef	block_object_methods []
static gdb_PyGetSetDef	block_object_getset []
PyTypeObject	block_object_type
static PyMethodDef	block_iterator_object_methods []
PyTypeObject	block_syms_iterator_object_type

Macro Definition Documentation

BLPY_ITER_REQUIRE_VALID

#define BLPY_ITER_REQUIRE_VALID

(

block_obj

)

Value:

do {                                    \
    if (block_obj->block == NULL)                   \
      {                                 \
    PyErr_SetString (PyExc_RuntimeError,                \
             _("Source block for iterator is invalid."));   \
    return NULL;                            \
      }                                 \
  } while (0)

Definition at line 71 of file py-block.c.

Referenced by blpy_block_syms_iter(), and blpy_block_syms_iternext().

BLPY_REQUIRE_VALID

#define BLPY_REQUIRE_VALID	(		block_obj,
			block
	)

Value:

do {                            \
    block = block_object_to_block (block_obj);      \
    if (block == NULL)                  \
      {                         \
    PyErr_SetString (PyExc_RuntimeError,        \
             _("Block is invalid."));   \
    return NULL;                    \
      }                         \
  } while (0)

Definition at line 58 of file py-block.c.

Referenced by blpy_get_end(), blpy_get_function(), blpy_get_global_block(), blpy_get_start(), blpy_get_static_block(), blpy_get_superblock(), blpy_is_global(), blpy_is_static(), and blpy_iter().

Typedef Documentation

block_object

typedef struct blpy_block_object block_object

Function Documentation

block_object_to_block()

const struct block* block_object_to_block

(

PyObject *

obj

)

Definition at line 285 of file py-block.c.

References block_object_type.

Referenced by blpy_is_valid(), frapy_read_var(), gdbpy_lookup_symbol(), gdbpy_lookup_type(), and typy_template_argument().

block_to_block_object()

PyObject* block_to_block_object	(	const struct block *	block,
		struct objfile *	objfile
	)

Definition at line 272 of file py-block.c.

References block_object_type, and set_block().

Referenced by blpy_get_global_block(), blpy_get_static_block(), blpy_get_superblock(), frapy_block(), gdbpy_block_for_pc(), stpy_global_block(), and stpy_static_block().

blpy_block_syms_dealloc()

static void blpy_block_syms_dealloc ( PyObject *  obj )

static

Definition at line 332 of file py-block.c.

References block_syms_iterator_object::source.

blpy_block_syms_iter()

static PyObject* blpy_block_syms_iter ( PyObject *  self )

static

Definition at line 294 of file py-block.c.

References BLPY_ITER_REQUIRE_VALID, and block_syms_iterator_object::source.

blpy_block_syms_iternext()

static PyObject* blpy_block_syms_iternext ( PyObject *  self )

static

Definition at line 307 of file py-block.c.

References _, block_syms_iterator_object::block, block_iterator_first(), block_iterator_next(), BLPY_ITER_REQUIRE_VALID, block_syms_iterator_object::initialized_p, block_syms_iterator_object::iter, block_syms_iterator_object::source, and symbol_to_symbol_object().

blpy_dealloc()

static void blpy_dealloc ( PyObject *  obj )

static

Definition at line 229 of file py-block.c.

References blpy_objfile_data_key.

blpy_get_end()

static PyObject* blpy_get_end ( PyObject *  self, void *  closure  )

static

Definition at line 117 of file py-block.c.

References BLOCK_END, BLPY_REQUIRE_VALID, and gdb_py_object_from_ulongest().

blpy_get_function()

static PyObject* blpy_get_function ( PyObject *  self, void *  closure  )

static

Definition at line 127 of file py-block.c.

References BLOCK_FUNCTION, BLPY_REQUIRE_VALID, and symbol_to_symbol_object().

blpy_get_global_block()

static PyObject* blpy_get_global_block ( PyObject *  self, void *  closure  )

static

Definition at line 160 of file py-block.c.

References block_global_block(), block_to_block_object(), BLPY_REQUIRE_VALID, and blpy_block_object::objfile.

blpy_get_start()

static PyObject* blpy_get_start ( PyObject *  self, void *  closure  )

static

Definition at line 107 of file py-block.c.

References BLOCK_START, BLPY_REQUIRE_VALID, and gdb_py_object_from_ulongest().

blpy_get_static_block()

static PyObject* blpy_get_static_block ( PyObject *  self, void *  closure  )

static

Definition at line 179 of file py-block.c.

References block_static_block(), BLOCK_SUPERBLOCK, block_to_block_object(), BLPY_REQUIRE_VALID, and blpy_block_object::objfile.

blpy_get_superblock()

static PyObject* blpy_get_superblock ( PyObject *  self, void *  closure  )

static

Definition at line 142 of file py-block.c.

References BLOCK_SUPERBLOCK, block_to_block_object(), BLPY_REQUIRE_VALID, and blpy_block_object::objfile.

blpy_is_global()

static PyObject* blpy_is_global ( PyObject *  self, void *  closure  )

static

Definition at line 199 of file py-block.c.

References BLOCK_SUPERBLOCK, and BLPY_REQUIRE_VALID.

blpy_is_static()

static PyObject* blpy_is_static ( PyObject *  self, void *  closure  )

static

Definition at line 215 of file py-block.c.

References BLOCK_SUPERBLOCK, and BLPY_REQUIRE_VALID.

blpy_is_valid()

static PyObject* blpy_is_valid ( PyObject *  self, PyObject *  args  )

static

Definition at line 343 of file py-block.c.

References block_object_to_block().

blpy_iter()

static PyObject* blpy_iter ( PyObject *  self )

static

Definition at line 86 of file py-block.c.

References block_syms_iterator_object::block, block_syms_iterator_object_type, BLPY_REQUIRE_VALID, block_syms_iterator_object::initialized_p, and block_syms_iterator_object::source.

blpy_iter_is_valid()

static PyObject* blpy_iter_is_valid ( PyObject *  self, PyObject *  args  )

static

Definition at line 358 of file py-block.c.

References blpy_block_object::block, and block_syms_iterator_object::source.

CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF()

PyTypeObject block_syms_iterator_object_type CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF

(

"block_syms_iterator_object"

)

del_objfile_blocks()

static void del_objfile_blocks ( struct objfile *  objfile, void *  datum  )

static

Definition at line 413 of file py-block.c.

References blpy_block_object::block, blpy_block_object::next, compunit_symtab::next, blpy_block_object::objfile, and blpy_block_object::prev.

Referenced by gdbpy_initialize_blocks().

gdbpy_block_for_pc()

PyObject* gdbpy_block_for_pc	(	PyObject *	self,
		PyObject *	args
	)

Definition at line 372 of file py-block.c.

References _, block_for_pc(), block_to_block_object(), CATCH, COMPUNIT_OBJFILE, END_CATCH, find_pc_compunit_symtab(), GDB_PY_HANDLE_EXCEPTION, GDB_PY_LLU_ARG, RETURN_MASK_ALL, and TRY.

gdbpy_initialize_blocks()

int gdbpy_initialize_blocks

(

void

)

Definition at line 431 of file py-block.c.

References block_object_type, block_syms_iterator_object_type, blpy_objfile_data_key, del_objfile_blocks(), gdb_module, and gdb_pymodule_addobject().

Referenced by do_start_initialization().

set_block()

static void set_block ( block_object *  obj, const struct block *  block, struct objfile *  objfile  )

static

Definition at line 251 of file py-block.c.

References blpy_block_object::block, blpy_objfile_data_key, blpy_block_object::next, blpy_block_object::objfile, and blpy_block_object::prev.

Referenced by block_to_block_object().

Variable Documentation

block_iterator_object_methods

PyMethodDef block_iterator_object_methods[]

static

Initial value:

= {
  { "is_valid", blpy_iter_is_valid, METH_NOARGS,
    "is_valid () -> Boolean.\n\
Return true if this block iterator is valid, false if not." },
  {NULL}  
}

Definition at line 515 of file py-block.c.

block_object_getset

gdb_PyGetSetDef block_object_getset[]

static

Initial value:

= {
  { "start", blpy_get_start, NULL, "Start address of the block.", NULL },
  { "end", blpy_get_end, NULL, "End address of the block.", NULL },
  { "function", blpy_get_function, NULL,
    "Symbol that names the block, or None.", NULL },
  { "superblock", blpy_get_superblock, NULL,
    "Block containing the block, or None.", NULL },
  { "global_block", blpy_get_global_block, NULL,
    "Block containing the global block.", NULL },
  { "static_block", blpy_get_static_block, NULL,
    "Block containing the static block.", NULL },
  { "is_static", blpy_is_static, NULL,
    "Whether this block is a static block.", NULL },
  { "is_global", blpy_is_global, NULL,
    "Whether this block is a global block.", NULL },
  { NULL }  
}

Definition at line 464 of file py-block.c.

block_object_methods

PyMethodDef block_object_methods[]

static

Initial value:

= {
  { "is_valid", blpy_is_valid, METH_NOARGS,
    "is_valid () -> Boolean.\n\
Return true if this block is valid, false if not." },
  {NULL}  
}

Definition at line 457 of file py-block.c.

block_object_type

PyTypeObject block_object_type

Definition at line 482 of file py-block.c.

Referenced by block_object_to_block(), block_to_block_object(), gdbpy_initialize_blocks(), and gdbpy_lookup_symbol().

block_syms_iterator_object_type

PyTypeObject block_syms_iterator_object_type

Initial value:

= {
  PyVarObject_HEAD_INIT (NULL, 0)
  "gdb.BlockIterator",        
  sizeof (block_syms_iterator_object),        
  0,                  
  blpy_block_syms_dealloc,    
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  0,                  
  Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_ITER,  
  "GDB block syms iterator object",       
  0,                  
  0,                  
  0,                  
  0,                  
  blpy_block_syms_iter,           
  blpy_block_syms_iternext,   
  block_iterator_object_methods   
}

Definition at line 522 of file py-block.c.

Referenced by blpy_iter(), and gdbpy_initialize_blocks().

blpy_objfile_data_key

const struct objfile_data* blpy_objfile_data_key

static

Definition at line 83 of file py-block.c.

Referenced by blpy_dealloc(), gdbpy_initialize_blocks(), and set_block().