Factorization of the name of the object

at the top level to be able to create
new high level macros that enables
to select the full name of the type.
This commit is contained in:
Patrick Pelissier committed 2020-10-03 14:07:14 +02:00
1 parent 5722f19939
commit 1943650ca3
1 file changed
+33 -32
+33 -32
View File
@@ -34,7 +34,7 @@
*/
#define FUNC_OBJ_ITF_DEF(name, ...) \
M_BEGIN_PROTECTED_CODE \
M_IF_NARGS_EQ1(__VA_ARGS__)(FUNCOBJI_ITF_NO_PARAM_DEF, FUNCOBJI_ITF_PARAM_DEF)(name, __VA_ARGS__) \
M_IF_NARGS_EQ1(__VA_ARGS__)(FUNCOBJI_ITF_NO_PARAM_DEF, FUNCOBJI_ITF_PARAM_DEF)(name, M_C(name, _t), __VA_ARGS__) \
M_END_PROTECTED_CODE
@@ -58,7 +58,7 @@
*/
#define FUNC_OBJ_INS_DEF(name, base_name, param_list, ...) \
M_BEGIN_PROTECTED_CODE \
M_IF_NARGS_EQ1(__VA_ARGS__)(FUNCOBJI_INS_NO_ATTR_DEF, FUNCOBJI_INS_ATTR_DEF)(name, base_name, param_list, __VA_ARGS__) \
M_IF_NARGS_EQ1(__VA_ARGS__)(FUNCOBJI_INS_NO_ATTR_DEF, FUNCOBJI_INS_ATTR_DEF)(name, M_C(name, _t), base_name, param_list, __VA_ARGS__) \
M_END_PROTECTED_CODE
@@ -121,7 +121,7 @@
* - M_C(name, _callback_ct): internal type of the callback.
* - M_C(name, _ct): synonym of main type used by oplist.
*/
#define FUNCOBJI_ITF_NO_PARAM_DEF(name, retcode) \
#define FUNCOBJI_ITF_NO_PARAM_DEF(name, interface_t, retcode) \
\
/* Forward declaration */ \
struct M_C(name, _s); \
@@ -133,13 +133,13 @@
\
typedef struct M_C(name, _s) { \
M_C(name, _callback_ct) callback; \
} M_C(name, _t)[1]; \
} interface_t[1]; \
\
/* Internal type for oplist */ \
typedef M_C(name, _t) M_C(name, _ct); \
/* Internal type for oplist & instance */ \
typedef interface_t M_C(name, _ct); \
\
static inline retcode \
M_C(name, _call)(M_C(name, _t) funcobj) \
M_C(name, _call)(interface_t funcobj) \
{ \
M_IF(M_KEYWORD_P(void, retcode)) ( /* nothing */,return) \
funcobj->callback(funcobj); \
@@ -155,7 +155,7 @@
* - M_C4(name, _param_, num, _ct) for each parameter defined
* - M_C(name, _ct): synonym of main type used by oplist.
*/
#define FUNCOBJI_ITF_PARAM_DEF(name, retcode, ...) \
#define FUNCOBJI_ITF_PARAM_DEF(name, interface_t, retcode, ...) \
\
/* Forward declaration */ \
struct M_C(name, _s); \
@@ -169,13 +169,13 @@
\
typedef struct M_C(name, _s) { \
M_C(name, _callback_ct) callback; \
} M_C(name, _t)[1]; \
} interface_t[1]; \
\
/* Internal type for oplist */ \
typedef M_C(name, _t) M_C(name, _ct); \
/* Internal type for oplist & instance */ \
typedef interface_t M_C(name, _ct); \
\
static inline retcode \
M_C(name, _call)(M_C(name, _t) funcobj \
M_C(name, _call)(interface_t funcobj \
M_MAP3(FUNCOBJI_BASE_ARGLIST, name, __VA_ARGS__) ) \
{ \
/* If the retcode is 'void', don't return the value of the callback */ \
@@ -187,16 +187,16 @@
/* Specialization of the definition a function object instance of name 'name'
* with no member attribute.
*/
#define FUNCOBJI_INS_NO_ATTR_DEF(name, base_name, param_list, callback_core) \
#define FUNCOBJI_INS_NO_ATTR_DEF(name, instance_t, base_name, param_list, callback_core) \
typedef struct M_C(name, _s) { \
M_C(base_name, _callback_ct) callback; \
} M_C(name, _t)[1]; \
} instance_t[1]; \
\
/* Internal type for oplist */ \
typedef M_C(name, _t) M_C(name, _ct); \
typedef instance_t M_C(name, _ct); \
\
static inline M_C(base_name, _retcode_ct) \
M_C(name, _callback)(M_C(base_name, _t) _self \
M_C(name, _callback)(M_C(base_name, _ct) _self \
M_IF_EMPTY(M_OPFLAT param_list)( \
/* No param */, \
M_MAP3(FUNCOBJI_INS_ARGLIST, base_name, M_OPFLAT param_list)\
@@ -209,25 +209,25 @@
} \
\
static inline void \
M_C(name, _init_with)(M_C(name, _t) obj) \
M_C(name, _init_with)(instance_t obj) \
{ \
obj->callback = M_C(name, _callback); \
} \
\
static inline void \
M_C(name, _clear)(M_C(name, _t) obj) \
M_C(name, _clear)(instance_t obj) \
{ \
(void) obj; /* nothing to do */ \
} \
\
static inline struct M_C(base_name, _s) * \
M_C(name, _as_interface)(M_C(name, _t) obj) \
M_C(name, _as_interface)(instance_t obj) \
{ \
return (struct M_C(base_name, _s) *) obj; \
} \
\
static inline void \
M_C(name, _init)(M_C(name, _t) obj) \
M_C(name, _init)(instance_t obj) \
{ \
obj->callback = M_C(name, _callback); \
} \
@@ -237,8 +237,8 @@
* with mandatory member attribute.
* First inject oplist in member attributes.
*/
#define FUNCOBJI_INS_ATTR_DEF(name, base_name, param_list, callback_core, ...) \
FUNCOBJI_INS_ATTR_DEF_P2(name, base_name, param_list, callback_core, FUNCOBJI_INJECT_GLOBAL(__VA_ARGS__) )
#define FUNCOBJI_INS_ATTR_DEF(name, instance_t, base_name, param_list, callback_core, ...) \
FUNCOBJI_INS_ATTR_DEF_P2(name, instance_t, base_name, param_list, callback_core, FUNCOBJI_INJECT_GLOBAL(__VA_ARGS__) )
/* Inject the oplist within the list of arguments */
#define FUNCOBJI_INJECT_GLOBAL(...) \
@@ -260,23 +260,24 @@
M_OPLIST_P(M_RET_ARG3 a)
/* Validate the oplist before going further */
#define FUNCOBJI_INS_ATTR_DEF_P2(name, base_name, param_list, callback_core, ...) \
FUNCOBJI_IF_ALL_OPLIST(__VA_ARGS__)(FUNCOBJI_INS_ATTR_DEF_P3, FUNCOBJI_INS_ATTR_DEF_FAILURE)(name, base_name, param_list, callback_core, __VA_ARGS__)
#define FUNCOBJI_INS_ATTR_DEF_P2(name, instance_t, base_name, param_list, callback_core, ...) \
FUNCOBJI_IF_ALL_OPLIST(__VA_ARGS__)(FUNCOBJI_INS_ATTR_DEF_P3, FUNCOBJI_INS_ATTR_DEF_FAILURE)(name, instance_t, base_name, param_list, callback_core, __VA_ARGS__)
/* Stop processing with a compilation failure */
#define FUNCOBJI_INS_ATTR_DEF_FAILURE(name, base_name, param_list, callback_core, ...) \
#define FUNCOBJI_INS_ATTR_DEF_FAILURE(name, instance_t, base_name, param_list, callback_core, ...) \
M_STATIC_FAILURE(M_LIB_NOT_AN_OPLIST, "(FUNC_OBJ_INS_DEF): at least one of the given argument is not a valid oplist: " #__VA_ARGS__)
/* Expand the Function Object with members */
#define FUNCOBJI_INS_ATTR_DEF_P3(name, base_name, param_list, callback_core, ...) \
#define FUNCOBJI_INS_ATTR_DEF_P3(name, instance_t, base_name, param_list, callback_core, ...) \
typedef struct M_C(name, _s) { \
/* Callback is the mandatory first argument */ \
M_C(base_name, _callback_ct) callback; \
/* All the member attribute of the Function Object */ \
M_MAP(FUNCOBJI_INS_ATTR_STRUCT, __VA_ARGS__) \
} M_C(name, _t)[1]; \
} instance_t[1]; \
\
typedef M_C(name, _t) M_C(name, _ct); \
/* Internal type for oplist */ \
typedef instance_t M_C(name, _ct); \
\
FUNCOBJI_CONTROL_ALL_OPLIST(name, __VA_ARGS__) \
\
@@ -294,20 +295,20 @@
} \
\
static inline void \
M_C(name, _init_with)(M_C(name, _t) obj M_MAP(FUNCOBJI_INS_ATTR_LIST, __VA_ARGS__)) \
M_C(name, _init_with)(instance_t obj M_MAP(FUNCOBJI_INS_ATTR_LIST, __VA_ARGS__)) \
{ \
obj->callback = M_C(name, _callback); \
M_MAP(FUNCOBJI_INS_ATTR_INIT_SET, __VA_ARGS__); \
} \
\
static inline void \
M_C(name, _clear)(M_C(name, _t) obj) \
M_C(name, _clear)(instance_t obj) \
{ \
M_MAP(FUNCOBJI_INS_ATTR_CLEAR, __VA_ARGS__); \
} \
\
static inline struct M_C(base_name, _s) * \
M_C(name, _as_interface)(M_C(name, _t) obj) \
M_C(name, _as_interface)(instance_t obj) \
{ \
return (struct M_C(base_name, _s) *) obj; \
} \
@@ -315,7 +316,7 @@
M_IF(FUNCOBJI_TEST_METHOD_P(INIT, __VA_ARGS)) \
( \
static inline void \
M_C(name, _init)(M_C(name, _t) obj) \
M_C(name, _init)(instance_t obj) \
{ \
obj->callback = M_C(name, _callback); \
M_MAP(FUNCOBJI_INS_ATTR_INIT, __VA_ARGS__); \