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 */
21 extern SV* mouse_package;
22 extern SV* mouse_namespace;
23 extern SV* mouse_methods;
24 extern SV* mouse_name;
25 extern SV* mouse_coerce;
28 mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...)
29 __attribute__format__(__printf__, 3, 4);
31 /* workaround RT #69939 */
33 mouse_call_sv_safe(pTHX_ SV*, I32);
35 #define call_sv_safe(sv, flags) mouse_call_sv_safe(aTHX_ sv, flags)
36 #define call_method_safe(m, flags) mouse_call_sv_safe(aTHX_ newSVpvn_flags(m, strlen(m), SVs_TEMP), flags | G_METHOD)
37 #define call_method_safes(m, flags) mouse_call_sv_safe(aTHX_ newSVpvs_flags(m, SVs_TEMP), flags | G_METHOD)
40 #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv)
41 bool mouse_is_class_loaded(pTHX_ SV*);
43 #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv))
45 #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
46 #define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV)
47 #define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV)
48 #define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV)
50 #define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m))
51 #define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1))
52 #define predicate_call(invocant, m) mouse_predicate_call(aTHX_ (invocant), (m))
54 #define mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m)))
55 #define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1))
56 #define predicate_calls(invocant, m) predicate_call((invocant), sv_2mortal(newSVpvs_share(m)))
59 #define get_metaclass(name) mouse_get_metaclass(aTHX_ name)
61 SV* mouse_call0(pTHX_ SV *const self, SV *const method);
62 SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1);
63 int mouse_predicate_call(pTHX_ SV* const self, SV* const method);
65 SV* mouse_get_metaclass(pTHX_ SV* metaclass_name);
67 GV* mouse_stash_fetch(pTHX_ HV* const stash, const char* const name, I32 const namelen, I32 const create);
68 #define stash_fetch(s, n, l, c) mouse_stash_fetch(aTHX_ (s), (n), (l), (c))
69 #define stash_fetchs(s, n, c) mouse_stash_fetch(aTHX_ (s), STR_WITH_LEN(n), (c))
71 void mouse_install_sub(pTHX_ GV* const gv, SV* const code_ref);
73 void mouse_must_defined(pTHX_ SV* const value, const char* const name);
74 void mouse_must_ref(pTHX_ SV* const value, const char* const name, svtype const t);
76 #define must_defined(sv, name) mouse_must_defined(aTHX_ sv, name)
77 #define must_ref(sv, name, svt) mouse_must_ref(aTHX_ sv, name, svt)
79 #define MOUSEf_DIE_ON_FAIL 0x01
80 MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags);
82 /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */
84 #define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix))
85 SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix);
87 #define MOUSE_av_at(av, ix) AvARRAY(av)[ix]
90 #define MOUSE_mg_obj(mg) ((mg)->mg_obj)
91 #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr)
92 #define MOUSE_mg_len(mg) ((mg)->mg_len)
93 #define MOUSE_mg_flags(mg) ((mg)->mg_private)
94 #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual)
96 #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg)
97 #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg))
100 /* mouse_instance.xs stuff */
101 SV* mouse_instance_create (pTHX_ HV* const stash);
102 SV* mouse_instance_clone (pTHX_ SV* const instance);
103 bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot);
104 SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot);
105 SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value);
106 SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot);
107 void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot);
109 #define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key)
110 #define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key)
111 #define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value)
112 #define delete_slot(self, key) mouse_instance_delete_slot(aTHX_ self, key)
113 #define weaken_slot(self, key) mouse_instance_weaken_slot(aTHX_ self, key)
115 #define has_slots(self, key) has_slot(self, sv_2mortal(newSVpvs_share(key)))
116 #define get_slots(self, key) get_slot(self, sv_2mortal(newSVpvs_share(key)))
117 #define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value)
119 /* mouse_simle_accessor.xs */
120 #define INSTALL_SIMPLE_READER(klass, name) \
121 INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name)
122 #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \
123 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0)
125 #define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \
126 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY)
127 #define INSTALL_CLASS_HOLDER(klass, name, ds) \
128 INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds))
130 #define INSTALL_SIMPLE_WRITER(klass, name) \
131 NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name)
132 #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \
133 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0)
135 #define INSTALL_SIMPLE_PREDICATE(klass, name) \
136 INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name)
137 #define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) \
138 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0)
140 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);
142 XS(XS_Mouse_simple_reader);
143 XS(XS_Mouse_simple_writer);
144 XS(XS_Mouse_simple_clearer);
145 XS(XS_Mouse_simple_predicate);
147 CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl);
149 XS(XS_Mouse_accessor);
153 /* type constraints */
155 int mouse_tc_check(pTHX_ SV* const tc, SV* const sv);
157 int mouse_tc_Any (pTHX_ SV*, SV* const sv);
158 int mouse_tc_Bool (pTHX_ SV*, SV* const sv);
159 int mouse_tc_Undef (pTHX_ SV*, SV* const sv);
160 int mouse_tc_Defined (pTHX_ SV*, SV* const sv);
161 int mouse_tc_Value (pTHX_ SV*, SV* const sv);
162 int mouse_tc_Num (pTHX_ SV*, SV* const sv);
163 int mouse_tc_Int (pTHX_ SV*, SV* const sv);
164 int mouse_tc_Str (pTHX_ SV*, SV* const sv);
165 int mouse_tc_ClassName (pTHX_ SV*, SV* const sv);
166 int mouse_tc_RoleName (pTHX_ SV*, SV* const sv);
167 int mouse_tc_Ref (pTHX_ SV*, SV* const sv);
168 int mouse_tc_ScalarRef (pTHX_ SV*, SV* const sv);
169 int mouse_tc_ArrayRef (pTHX_ SV*, SV* const sv);
170 int mouse_tc_HashRef (pTHX_ SV*, SV* const sv);
171 int mouse_tc_CodeRef (pTHX_ SV*, SV* const sv);
172 int mouse_tc_RegexpRef (pTHX_ SV*, SV* const sv);
173 int mouse_tc_GlobRef (pTHX_ SV*, SV* const sv);
174 int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv);
175 int mouse_tc_Object (pTHX_ SV*, SV* const sv);
177 CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
178 CV* mouse_generate_can_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
180 int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);
182 XS(XS_Mouse_constraint_check);
184 /* Mouse XS Attribute object */
186 AV* mouse_get_xa(pTHX_ SV* const attr);
187 SV* mouse_xa_apply_type_constraint(pTHX_ AV* const xa, SV* value, U16 const flags);
188 SV* mouse_xa_set_default(pTHX_ AV* const xa, SV* const object);
191 MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */
192 MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */
201 #define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT)
202 #define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) )
203 #define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE)
204 #define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG)
205 #define MOUSE_xa_tc(m) MOUSE_av_at(m, MOUSE_XA_TC)
206 #define MOUSE_xa_tc_code(m) MOUSE_av_at(m, MOUSE_XA_TC_CODE)
208 enum mouse_xa_flags_t{
209 MOUSEf_ATTR_HAS_TC = 0x0001,
210 MOUSEf_ATTR_HAS_DEFAULT = 0x0002,
211 MOUSEf_ATTR_HAS_BUILDER = 0x0004,
212 MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */
213 MOUSEf_ATTR_HAS_TRIGGER = 0x0010,
215 MOUSEf_ATTR_IS_LAZY = 0x0020,
216 MOUSEf_ATTR_IS_WEAK_REF = 0x0040,
217 MOUSEf_ATTR_IS_REQUIRED = 0x0080,
219 MOUSEf_ATTR_SHOULD_COERCE = 0x0100,
221 MOUSEf_ATTR_SHOULD_AUTO_DEREF
223 MOUSEf_TC_IS_ARRAYREF = 0x0400,
224 MOUSEf_TC_IS_HASHREF = 0x0800,
226 MOUSEf_OTHER1 = 0x1000,
227 MOUSEf_OTHER2 = 0x2000,
228 MOUSEf_OTHER3 = 0x4000,
229 MOUSEf_OTHER4 = 0x8000,
231 MOUSEf_MOUSE_MASK = 0xFFFF /* not used */
235 #endif /* !MOUSE_H */