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In libobjc/: 2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>

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In libobjc/:
2010-12-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc/encoding.h: Updated comments.
	* objc/runtime.h: Updated comments.
	(objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
	(objc_sizeof_type): Same.
	(objc_alignof_type): Same.
	(objc_aligned_size): Same.
	(objc_promoted_size): Same.
	(objc_skip_type_qualifiers): Same.
	(objc_skip_typespec): Same.
	(objc_skip_offset): Same.
	(objc_skip_argspec): Same.
	(objc_get_type_qualifiers): Same.
	(objc_layout_structure): Same.
	(objc_layout_structure_next_member): Same.
	(objc_layout_finish_structure): Same.
	(objc_layout_structure_get_info): Same.

From-SVN: r168051
This commit is contained in:
Nicola Pero 2010-12-19 13:40:16 +00:00 committed by Nicola Pero
parent a6fed83ffa
commit 2899534b2c
3 changed files with 48 additions and 26 deletions
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19
libobjc/ChangeLog
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@ -1,3 +1,22 @@
2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
* objc/encoding.h: Updated comments.
* objc/runtime.h: Updated comments.
(objc_setGetUnknownClassHandler): Mark with objc_EXPORT.
(objc_sizeof_type): Same.
(objc_alignof_type): Same.
(objc_aligned_size): Same.
(objc_promoted_size): Same.
(objc_skip_type_qualifiers): Same.
(objc_skip_typespec): Same.
(objc_skip_offset): Same.
(objc_skip_argspec): Same.
(objc_get_type_qualifiers): Same.
(objc_layout_structure): Same.
(objc_layout_structure_next_member): Same.
(objc_layout_finish_structure): Same.
(objc_layout_structure_get_info): Same.
2010-12-19 Nicola Pero <nicola.pero@meta-innovation.com>
* init.c: Updated comments.

14
libobjc/objc/encoding.h
View File

@ -31,8 +31,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* This file is to be used with the "traditional" GNU Objective-C
Runtime API (the one declared in objc/objc-api.h). If you are
using the "modern" GNU Objective-C Runtime API, then the useful
functions from this file are declared in objc/runtime.h.
*/
functions from this file are declared in objc/runtime.h. */
#include "objc-api.h"
#include <ctype.h>
@ -71,9 +70,15 @@ const char *objc_skip_type_qualifiers (const char *type);
const char *objc_skip_typespec (const char *type);
const char *objc_skip_offset (const char *type);
const char *objc_skip_argspec (const char *type);
unsigned objc_get_type_qualifiers (const char *type);
/* The following functions are replaced, in the modern API, by
method_getNumberOfArguments(), method_getArgumentType(). */
int method_get_number_of_arguments (struct objc_method *);
int method_get_sizeof_arguments (struct objc_method *);
/* The following functions are deprecated and they use arglist_t which
is deprecated. */
char *method_get_first_argument (struct objc_method *,
arglist_t argframe,
const char **type);
@ -84,10 +89,7 @@ char *method_get_nth_argument (struct objc_method *m,
int arg,
const char **type);
unsigned objc_get_type_qualifiers (const char *type);
struct objc_struct_layout
struct objc_struct_layout
{
const char *original_type;
const char *type;

41
libobjc/objc/runtime.h
View File

@ -410,6 +410,7 @@ typedef Class (*objc_get_unknown_class_handler)(const char *class_name);
This function is not safe to call in a multi-threaded environment
because other threads may be trying to use the get unknown class
handler while you change it! */
objc_EXPORT
objc_get_unknown_class_handler
objc_setGetUnknownClassHandler (objc_get_unknown_class_handler new_handler);
@ -971,21 +972,21 @@ objc_EXPORT void objc_free(void *mem);
/* Return the size of a variable which has the specified 'type'
encoding. */
int objc_sizeof_type (const char *type);
objc_EXPORT int objc_sizeof_type (const char *type);
/* Return the align of a variable which has the specified 'type'
encoding. */
int objc_alignof_type (const char *type);
objc_EXPORT int objc_alignof_type (const char *type);
/* Return the aligned size of a variable which has the specified
'type' encoding. The aligned size is the size rounded up to the
nearest alignment. */
int objc_aligned_size (const char *type);
objc_EXPORT int objc_aligned_size (const char *type);
/* Return the promoted size of a variable which has the specified
'type' encoding. This is the size rounded up to the nearest
integral of the wordsize, taken to be the size of a void *. */
int objc_promoted_size (const char *type);
objc_EXPORT int objc_promoted_size (const char *type);
/* The following functions are used when parsing the type encoding of
@ -998,30 +999,30 @@ int objc_promoted_size (const char *type);
/* Skip some type qualifiers (_C_CONST, _C_IN, etc). These may
eventually precede typespecs occurring in method prototype
encodings. */
const char *objc_skip_type_qualifiers (const char *type);
objc_EXPORT const char *objc_skip_type_qualifiers (const char *type);
/* Skip one typespec element (_C_CLASS, _C_SEL, etc). If the typespec
is prepended by type qualifiers, these are skipped as well. */
const char *objc_skip_typespec (const char *type);
objc_EXPORT const char *objc_skip_typespec (const char *type);
/* Skip an offset. */
const char *objc_skip_offset (const char *type);
objc_EXPORT const char *objc_skip_offset (const char *type);
/* Skip an argument specification (ie, skipping a typespec, which may
include qualifiers, and an offset too). */
const char *objc_skip_argspec (const char *type);
objc_EXPORT const char *objc_skip_argspec (const char *type);
/* Read type qualifiers (_C_CONST, _C_IN, etc) from string 'type'
(stopping at the first non-type qualifier found) and return an
unsigned int which is the logical OR of all the corresponding flags
(_F_CONST, _F_IN etc). */
unsigned objc_get_type_qualifiers (const char *type);
objc_EXPORT unsigned objc_get_type_qualifiers (const char *type);
/* Note that the following functions work for very simple structures,
but get easily confused by more complicated ones (for example,
containing vectors). A better solution is required.
*/
containing vectors). A better solution is required. These
functions are likely to change in the next GCC release. */
/* The following three functions can be used to determine how a
structure is laid out by the compiler. For example:
@ -1054,16 +1055,16 @@ struct objc_struct_layout
unsigned int record_align;
};
void objc_layout_structure (const char *type,
objc_EXPORT void objc_layout_structure (const char *type,
struct objc_struct_layout *layout);
BOOL objc_layout_structure_next_member (struct objc_struct_layout *layout);
void objc_layout_finish_structure (struct objc_struct_layout *layout,
unsigned int *size,
unsigned int *align);
void objc_layout_structure_get_info (struct objc_struct_layout *layout,
unsigned int *offset,
unsigned int *align,
const char **type);
objc_EXPORT BOOL objc_layout_structure_next_member (struct objc_struct_layout *layout);
objc_EXPORT void objc_layout_finish_structure (struct objc_struct_layout *layout,
unsigned int *size,
unsigned int *align);
objc_EXPORT void objc_layout_structure_get_info (struct objc_struct_layout *layout,
unsigned int *offset,
unsigned int *align,
const char **type);
#ifdef __cplusplus
}