6 #ifndef mro_get_linear_isa
7 #define no_mro_get_linear_isa
8 #define mro_get_linear_isa(stash) mouse_mro_get_linear_isa(aTHX_ stash)
9 AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash);
10 #define mro_method_changed_in(stash) ((void)++PL_sub_generation)
11 #endif /* !mro_get_linear_isa */
13 #ifndef mro_get_pkg_gen
14 #ifdef no_mro_get_linear_isa
15 #define mro_get_pkg_gen(stash) ((void)stash, PL_sub_generation)
17 #define mro_get_pkg_gen(stash) (HvAUX(stash)->xhv_mro_meta ? HvAUX(stash)->xhv_mro_meta->pkg_gen : (U32)0)
18 #endif /* !no_mro_get_linear_isa */
19 #endif /* mro_get_package_gen */
22 #define GvCV_set(gv, cv) (GvCV(gv) = (cv))
25 extern SV* mouse_package;
26 extern SV* mouse_methods;
27 extern SV* mouse_name;
28 extern SV* mouse_coerce;
31 mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...)
32 __attribute__format__(__printf__, 3, 4);
34 /* workaround RT #69939 */
36 mouse_call_sv_safe(pTHX_ SV*, I32);
38 #define call_sv_safe(sv, flags) mouse_call_sv_safe(aTHX_ sv, flags)
39 #define call_method_safe(m, flags) mouse_call_sv_safe(aTHX_ newSVpvn_flags(m, strlen(m), SVs_TEMP), flags | G_METHOD)
40 #define call_method_safes(m, flags) mouse_call_sv_safe(aTHX_ newSVpvs_flags(m, SVs_TEMP), flags | G_METHOD)
43 #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv)
44 bool mouse_is_class_loaded(pTHX_ SV*);
46 #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv))
48 #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
49 #define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV)
50 #define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV)
51 #define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV)
53 #define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m))
54 #define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1))
55 #define predicate_call(invocant, m) mouse_predicate_call(aTHX_ (invocant), (m))
57 #define mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m)))
58 #define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1))
59 #define predicate_calls(invocant, m) predicate_call((invocant), sv_2mortal(newSVpvs_share(m)))
62 #define get_metaclass(name) mouse_get_metaclass(aTHX_ name)
64 SV* mouse_call0(pTHX_ SV *const self, SV *const method);
65 SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1);
66 int mouse_predicate_call(pTHX_ SV* const self, SV* const method);
68 SV* mouse_get_metaclass(pTHX_ SV* metaclass_name);
70 GV* mouse_stash_fetch(pTHX_ HV* const stash, const char* const name, I32 const namelen, I32 const create);
71 #define stash_fetch(s, n, l, c) mouse_stash_fetch(aTHX_ (s), (n), (l), (c))
72 #define stash_fetchs(s, n, c) mouse_stash_fetch(aTHX_ (s), STR_WITH_LEN(n), (c))
74 void mouse_install_sub(pTHX_ GV* const gv, SV* const code_ref);
76 void mouse_must_defined(pTHX_ SV* const value, const char* const name);
77 void mouse_must_ref(pTHX_ SV* const value, const char* const name, svtype const t);
79 #define must_defined(sv, name) mouse_must_defined(aTHX_ sv, name)
80 #define must_ref(sv, name, svt) mouse_must_ref(aTHX_ sv, name, svt)
82 #define MOUSEf_DIE_ON_FAIL 0x01
83 MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags);
85 /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */
87 #define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix))
88 SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix);
90 #define MOUSE_av_at(av, ix) AvARRAY(av)[ix]
93 #define MOUSE_mg_obj(mg) ((mg)->mg_obj)
94 #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr)
95 #define MOUSE_mg_len(mg) ((mg)->mg_len)
96 #define MOUSE_mg_flags(mg) ((mg)->mg_private)
97 #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual)
99 #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg)
100 #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg))
103 /* mouse_instance.xs stuff */
104 SV* mouse_instance_create (pTHX_ HV* const stash);
105 SV* mouse_instance_clone (pTHX_ SV* const instance);
106 bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot);
107 SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot);
108 SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value);
109 SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot);
110 void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot);
112 #define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key)
113 #define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key)
114 #define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value)
115 #define delete_slot(self, key) mouse_instance_delete_slot(aTHX_ self, key)
116 #define weaken_slot(self, key) mouse_instance_weaken_slot(aTHX_ self, key)
118 #define has_slots(self, key) has_slot(self, sv_2mortal(newSVpvs_share(key)))
119 #define get_slots(self, key) get_slot(self, sv_2mortal(newSVpvs_share(key)))
120 #define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value)
122 /* mouse_simle_accessor.xs for meta object protocols */
123 #define INSTALL_SIMPLE_READER(klass, name) \
124 INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name)
125 #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \
126 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" \
127 #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0)
129 #define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \
130 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" \
131 #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY)
132 #define INSTALL_CLASS_HOLDER(klass, name, ds) \
133 INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds))
135 #define INSTALL_SIMPLE_WRITER(klass, name) \
136 NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name)
137 #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \
138 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" \
139 #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0)
141 #define INSTALL_SIMPLE_PREDICATE(klass, name) \
142 INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name)
143 #define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) \
144 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" \
145 #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0)
147 /* generate inhertiable class accessors for Mouse::Meta::Class */
148 #define INSTALL_INHERITABLE_CLASS_ACCESSOR(name) \
149 INSTALL_INHERITABLE_CLASS_ACCESSOR_WITH_KEY(name, name)
150 #define INSTALL_INHERITABLE_CLASS_ACCESSOR_WITH_KEY(name, key) \
151 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::Class::" #name,\
152 #key, sizeof(#key)-1, XS_Mouse_inheritable_class_accessor, NULL, 0)
154 CV* mouse_simple_accessor_generate(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl, void* const dptr, I32 const dlen);
156 XS(XS_Mouse_simple_reader);
157 XS(XS_Mouse_simple_writer);
158 XS(XS_Mouse_simple_clearer);
159 XS(XS_Mouse_simple_predicate);
161 CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl);
163 XS(XS_Mouse_accessor);
167 XS(XS_Mouse_inheritable_class_accessor);
169 /* type constraints */
171 int mouse_tc_check(pTHX_ SV* const tc, SV* const sv);
173 int mouse_tc_Any (pTHX_ SV*, SV* const sv);
174 int mouse_tc_Bool (pTHX_ SV*, SV* const sv);
175 int mouse_tc_Undef (pTHX_ SV*, SV* const sv);
176 int mouse_tc_Defined (pTHX_ SV*, SV* const sv);
177 int mouse_tc_Value (pTHX_ SV*, SV* const sv);
178 int mouse_tc_Num (pTHX_ SV*, SV* const sv);
179 int mouse_tc_Int (pTHX_ SV*, SV* const sv);
180 int mouse_tc_Str (pTHX_ SV*, SV* const sv);
181 int mouse_tc_ClassName (pTHX_ SV*, SV* const sv);
182 int mouse_tc_RoleName (pTHX_ SV*, SV* const sv);
183 int mouse_tc_Ref (pTHX_ SV*, SV* const sv);
184 int mouse_tc_ScalarRef (pTHX_ SV*, SV* const sv);
185 int mouse_tc_ArrayRef (pTHX_ SV*, SV* const sv);
186 int mouse_tc_HashRef (pTHX_ SV*, SV* const sv);
187 int mouse_tc_CodeRef (pTHX_ SV*, SV* const sv);
188 int mouse_tc_RegexpRef (pTHX_ SV*, SV* const sv);
189 int mouse_tc_GlobRef (pTHX_ SV*, SV* const sv);
190 int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv);
191 int mouse_tc_Object (pTHX_ SV*, SV* const sv);
193 CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
194 CV* mouse_generate_can_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
196 int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);
198 /* Mouse XS Attribute object */
200 AV* mouse_get_xa(pTHX_ SV* const attr);
201 SV* mouse_xa_apply_type_constraint(pTHX_ AV* const xa, SV* value, U16 const flags);
202 SV* mouse_xa_set_default(pTHX_ AV* const xa, SV* const object);
205 MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */
206 MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */
215 #define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT)
216 #define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) )
217 #define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE)
218 #define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG)
219 #define MOUSE_xa_tc(m) MOUSE_av_at(m, MOUSE_XA_TC)
220 #define MOUSE_xa_tc_code(m) MOUSE_av_at(m, MOUSE_XA_TC_CODE)
222 enum mouse_xa_flags_t{
223 MOUSEf_ATTR_HAS_TC = 0x0001,
224 MOUSEf_ATTR_HAS_DEFAULT = 0x0002,
225 MOUSEf_ATTR_HAS_BUILDER = 0x0004,
226 MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */
227 MOUSEf_ATTR_HAS_TRIGGER = 0x0010,
229 MOUSEf_ATTR_IS_LAZY = 0x0020,
230 MOUSEf_ATTR_IS_WEAK_REF = 0x0040,
231 MOUSEf_ATTR_IS_REQUIRED = 0x0080,
233 MOUSEf_ATTR_SHOULD_COERCE = 0x0100,
235 MOUSEf_ATTR_SHOULD_AUTO_DEREF
237 MOUSEf_TC_IS_ARRAYREF = 0x0400,
238 MOUSEf_TC_IS_HASHREF = 0x0800,
240 MOUSEf_OTHER1 = 0x1000,
241 MOUSEf_OTHER2 = 0x2000,
242 MOUSEf_OTHER3 = 0x4000,
243 MOUSEf_OTHER4 = 0x8000,
245 MOUSEf_MOUSE_MASK = 0xFFFF /* not used */
248 /* Mouse::Meta::Class stuff */
249 HV* mouse_get_namespace(pTHX_ SV* const meta); /* $meta->namespace */
250 #endif /* !MOUSE_H */