Ruby  2.1.10p492(2016-04-01revision54464)
method.h
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1 /**********************************************************************
2 
3  method.h -
4 
5  $Author: nagachika $
6  created at: Wed Jul 15 20:02:33 2009
7 
8  Copyright (C) 2009 Koichi Sasada
9 
10 **********************************************************************/
11 #ifndef METHOD_H
12 #define METHOD_H
13 
14 #include "internal.h"
15 
16 #ifndef END_OF_ENUMERATION
17 # if defined(__GNUC__) &&! defined(__STRICT_ANSI__)
18 # define END_OF_ENUMERATION(key)
19 # else
20 # define END_OF_ENUMERATION(key) END_OF_##key##_PLACEHOLDER = 0
21 # endif
22 #endif
23 
24 typedef enum {
25  NOEX_PUBLIC = 0x00,
26  NOEX_NOSUPER = 0x01,
27  NOEX_PRIVATE = 0x02,
29  NOEX_MASK = 0x06,
30  NOEX_BASIC = 0x08,
32  NOEX_MODFUNC = 0x12,
33  NOEX_SUPER = 0x20,
34  NOEX_VCALL = 0x40,
35  NOEX_RESPONDS = 0x80,
36 
38  NOEX_SAFE_SHIFT_OFFSET = ((NOEX_BIT_WIDTH+3)/4)*4 /* round up to nibble */
40 
41 #define NOEX_SAFE(n) ((int)((n) >> NOEX_SAFE_SHIFT_OFFSET) & 0x0F)
42 #define NOEX_WITH(n, s) (((s) << NOEX_SAFE_SHIFT_OFFSET) | (n) | (ruby_running ? 0 : NOEX_BASIC))
43 #define NOEX_WITH_SAFE(n) NOEX_WITH((n), rb_safe_level())
44 
45 /* method data type */
46 
47 typedef enum {
56  VM_METHOD_TYPE_OPTIMIZED, /* Kernel#send, Proc#call, etc */
57  VM_METHOD_TYPE_MISSING, /* wrapper for method_missing(id) */
59 
60  END_OF_ENUMERATION(VM_METHOD_TYPE)
62 
63 struct rb_call_info_struct;
64 
65 typedef struct rb_method_cfunc_struct {
67  VALUE (*invoker)(VALUE (*func)(ANYARGS), VALUE recv, int argc, const VALUE *argv);
68  int argc;
70 
71 typedef struct rb_method_attr_struct {
72  ID id;
73  const VALUE location;
75 
76 typedef struct rb_iseq_struct rb_iseq_t;
77 
79  rb_method_type_t type; /* method type */
81  union {
82  rb_iseq_t * const iseq; /* should be mark */
85  const VALUE proc; /* should be mark */
86  enum method_optimized_type {
89 
91  } optimize_type;
93  } body;
96 
97 typedef struct rb_method_entry_struct {
99  char mark;
102  VALUE klass; /* should be mark */
104 
108 };
109 
110 #define UNDEFINED_METHOD_ENTRY_P(me) (!(me) || !(me)->def || (me)->def->type == VM_METHOD_TYPE_UNDEF)
111 #define UNDEFINED_REFINED_METHOD_P(def) \
112  ((def)->type == VM_METHOD_TYPE_REFINED && \
113  UNDEFINED_METHOD_ENTRY_P((def)->body.orig_me))
114 
117 rb_method_entry_t *rb_method_entry(VALUE klass, ID id, VALUE *define_class_ptr);
119 void rb_add_refined_method_entry(VALUE refined_class, ID mid);
121  const rb_method_entry_t *me,
122  VALUE *defined_class_ptr);
124  VALUE *defined_class_ptr);
126  VALUE *defined_class_ptr);
127 
128 rb_method_entry_t *rb_method_entry_get_without_cache(VALUE klass, ID id, VALUE *define_class_ptr);
130 
132 int rb_method_entry_eq(const rb_method_entry_t *m1, const rb_method_entry_t *m2);
134 
138 
141 void rb_sweep_method_entry(void *vm);
142 void rb_free_m_tbl(st_table *tbl);
143 void rb_free_m_tbl_wrapper(struct method_table_wrapper *wrapper);
144 
145 #endif /* METHOD_H */
struct unlinked_method_entry_list_entry * next
Definition: method.h:106
char mark
Definition: method.h:99
rb_method_type_t type
Definition: method.h:79
rb_method_attr_t attr
Definition: method.h:84
const VALUE location
Definition: method.h:73
rb_method_flag_t flag
Definition: method.h:98
SSL_METHOD *(* func)(void)
Definition: ossl_ssl.c:113
union rb_method_definition_struct::@149 body
VALUE rb_mod_method_location(VALUE mod, ID id)
Definition: proc.c:2171
rb_method_entry_t * rb_method_entry_without_refinements(VALUE klass, ID id, VALUE *defined_class_ptr)
Definition: vm_method.c:706
struct rb_method_entry_struct * orig_me
Definition: method.h:92
struct rb_method_attr_struct rb_method_attr_t
rb_method_flag_t
Definition: method.h:24
ID called_id
Definition: method.h:101
void rb_sweep_method_entry(void *vm)
Definition: vm_method.c:137
struct rb_method_entry_struct rb_method_entry_t
VALUE tbl
Definition: tkutil.c:1280
struct rb_method_definition_struct rb_method_definition_t
int rb_method_entry_eq(const rb_method_entry_t *m1, const rb_method_entry_t *m2)
Definition: vm_method.c:1167
void rb_mark_method_entry(const rb_method_entry_t *me)
Definition: gc.c:3420
enum rb_method_definition_struct::@149::method_optimized_type optimize_type
void rb_free_m_tbl_wrapper(struct method_table_wrapper *wrapper)
Definition: gc.c:1450
VALUE hash
Definition: tkutil.c:267
rb_method_cfunc_t cfunc
Definition: method.h:83
rb_method_entry_t * rb_method_entry_get_without_cache(VALUE klass, ID id, VALUE *define_class_ptr)
Definition: vm_method.c:564
unsigned long ID
Definition: ripper.y:89
void rb_free_method_entry(rb_method_entry_t *me)
Definition: vm_method.c:178
static VALUE VALUE obj
Definition: tcltklib.c:3150
#define ANYARGS
int rb_method_entry_arity(const rb_method_entry_t *me)
Definition: proc.c:2031
Definition: method.h:97
rb_method_entry_t * rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me, VALUE *defined_class_ptr)
Definition: vm_method.c:660
rb_method_entry_t * rb_method_entry(VALUE klass, ID id, VALUE *define_class_ptr)
Definition: vm_method.c:617
VALUE(* func)(ANYARGS)
Definition: method.h:66
VALUE klass
Definition: method.h:102
rb_method_type_t
Definition: method.h:47
VALUE * argv
Definition: tcltklib.c:1969
rb_method_entry_t * rb_method_entry_with_refinements(VALUE klass, ID id, VALUE *defined_class_ptr)
Definition: vm_method.c:688
rb_iseq_t *const iseq
Definition: method.h:82
rb_method_entry_t * rb_add_method(VALUE klass, ID mid, rb_method_type_t type, void *option, rb_method_flag_t noex)
Definition: vm_method.c:428
st_index_t rb_hash_method_entry(st_index_t hash, const rb_method_entry_t *me)
Definition: vm_method.c:1249
int type
Definition: tcltklib.c:112
int argc
Definition: tcltklib.c:1968
VALUE(* invoker)(VALUE(*func)(ANYARGS), VALUE recv, int argc, const VALUE *argv)
Definition: method.h:67
struct rb_method_cfunc_struct rb_method_cfunc_t
VALUE rb_method_entry_location(rb_method_entry_t *me)
Definition: proc.c:2164
void rb_free_m_tbl(st_table *tbl)
Definition: gc.c:1443
rb_method_entry_t * rb_method_entry_at(VALUE obj, ID id)
Definition: vm_method.c:552
#define END_OF_ENUMERATION(key)
Definition: method.h:20
rb_method_definition_t * def
Definition: method.h:100
st_data_t st_index_t
Definition: ripper.y:48
klass
Definition: tcltklib.c:3496
void rb_add_refined_method_entry(VALUE refined_class, ID mid)
Definition: vm_method.c:221
rb_method_entry_t * me
Definition: method.h:107
unsigned long VALUE
Definition: ripper.y:88
rb_method_entry_t * rb_method_entry_set(VALUE klass, ID mid, const rb_method_entry_t *, rb_method_flag_t noex)
Definition: vm_method.c:504
#define mod(x, y)
Definition: date_strftime.c:28
void rb_add_method_cfunc(VALUE klass, ID mid, VALUE(*func)(ANYARGS), int argc, rb_method_flag_t noex)
Definition: vm_method.c:99
VALUE rb_obj_method_location(VALUE obj, ID id)
Definition: proc.c:2178
Definition: method.h:105