4 #define PERL_NO_GET_CONTEXT
11 /* Portability stuff */
13 #ifndef newSVpvs_share
14 #define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U)
18 #define get_cvs(name, flags) get_cv(name, flags)
22 #define GvNAME_get GvNAME
25 #define GvNAMELEN_get GvNAMELEN
29 #define CvGV_set(cv, gv) (CvGV(cv) = (gv))
32 #ifndef mro_get_linear_isa
33 #define no_mro_get_linear_isa
34 #define mro_get_linear_isa(stash) mouse_mro_get_linear_isa(aTHX_ stash)
35 AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash);
36 #define mro_method_changed_in(stash) ((void)++PL_sub_generation)
37 #endif /* !mro_get_linear_isa */
39 #ifndef mro_get_pkg_gen
40 #ifdef no_mro_get_linear_isa
41 #define mro_get_pkg_gen(stash) ((void)stash, PL_sub_generation)
43 #define mro_get_pkg_gen(stash) (HvAUX(stash)->xhv_mro_meta ? HvAUX(stash)->xhv_mro_meta->pkg_gen : (U32)0)
44 #endif /* !no_mro_get_linear_isa */
45 #endif /* mro_get_package_gen */
47 #if !defined(__GNUC__)
48 # if (!defined(__cplusplus__) || !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) && !defined(inline)
49 # define inline /* nothing */
55 #define newAV_mortal() (AV*)sv_2mortal((SV*)newAV())
56 #define newHV_mortal() (HV*)sv_2mortal((SV*)newHV())
58 #define MOUSE_CALL_BOOT(name) STMT_START { \
59 EXTERN_C XS(CAT2(boot_, name)); \
61 CALL_FPTR(CAT2(boot_, name))(aTHX_ cv); \
64 extern SV* mouse_package;
65 extern SV* mouse_namespace;
66 extern SV* mouse_methods;
67 extern SV* mouse_name;
68 extern SV* mouse_coerce;
71 mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...)
72 #ifdef __attribute__format__
73 __attribute__format__(__printf__, 3, 4);
78 /* workaround RT #69939 */
80 mouse_call_sv_safe(pTHX_ SV*, I32);
82 #define call_sv_safe(sv, flags) mouse_call_sv_safe(aTHX_ sv, flags)
83 #define call_method_safe(m, flags) mouse_call_sv_safe(aTHX_ newSVpvn_flags(m, strlen(m), SVs_TEMP), flags | G_METHOD)
84 #define call_method_safes(m, flags) mouse_call_sv_safe(aTHX_ newSVpvs_flags(m, SVs_TEMP), flags | G_METHOD)
87 #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv)
88 bool mouse_is_class_loaded(pTHX_ SV*);
90 #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv))
92 #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
93 #define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV)
94 #define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV)
95 #define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV)
97 #define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m))
98 #define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1))
99 #define predicate_call(invocant, m) mouse_predicate_call(aTHX_ (invocant), (m))
101 #define mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m)))
102 #define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1))
103 #define predicate_calls(invocant, m) predicate_call((invocant), sv_2mortal(newSVpvs_share(m)))
106 #define get_metaclass(name) mouse_get_metaclass(aTHX_ name)
108 SV* mouse_call0(pTHX_ SV *const self, SV *const method);
109 SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1);
110 int mouse_predicate_call(pTHX_ SV* const self, SV* const method);
112 SV* mouse_get_metaclass(pTHX_ SV* metaclass_name);
114 GV* mouse_stash_fetch(pTHX_ HV* const stash, const char* const name, I32 const namelen, I32 const create);
115 #define stash_fetch(s, n, l, c) mouse_stash_fetch(aTHX_ (s), (n), (l), (c))
116 #define stash_fetchs(s, n, c) mouse_stash_fetch(aTHX_ (s), STR_WITH_LEN(n), (c))
118 void mouse_install_sub(pTHX_ GV* const gv, SV* const code_ref);
120 void mouse_must_defined(pTHX_ SV* const value, const char* const name);
121 void mouse_must_ref(pTHX_ SV* const value, const char* const name, svtype const t);
123 #define must_defined(sv, name) mouse_must_defined(aTHX_ sv, name)
124 #define must_ref(sv, name, svt) mouse_must_ref(aTHX_ sv, name, svt)
126 #define MOUSEf_DIE_ON_FAIL 0x01
127 MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags);
129 /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */
131 #define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix))
132 SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix);
134 #define MOUSE_av_at(av, ix) AvARRAY(av)[ix]
137 #define MOUSE_mg_obj(mg) ((mg)->mg_obj)
138 #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr)
139 #define MOUSE_mg_len(mg) ((mg)->mg_len)
140 #define MOUSE_mg_flags(mg) ((mg)->mg_private)
141 #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual)
143 #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg)
144 #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg))
147 /* mouse_instance.xs stuff */
148 SV* mouse_instance_create (pTHX_ HV* const stash);
149 SV* mouse_instance_clone (pTHX_ SV* const instance);
150 bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot);
151 SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot);
152 SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value);
153 SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot);
154 void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot);
156 #define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key)
157 #define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key)
158 #define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value)
159 #define delete_slot(self, key) mouse_instance_delete_slot(aTHX_ self, key)
160 #define weaken_slot(self, key) mouse_instance_weaken_slot(aTHX_ self, key)
162 #define has_slots(self, key) has_slot(self, sv_2mortal(newSVpvs_share(key)))
163 #define get_slots(self, key) get_slot(self, sv_2mortal(newSVpvs_share(key)))
164 #define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value)
166 /* mouse_simle_accessor.xs */
167 #define INSTALL_SIMPLE_READER(klass, name) \
168 INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name)
169 #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \
170 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0)
172 #define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \
173 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY)
174 #define INSTALL_CLASS_HOLDER(klass, name, ds) \
175 INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds))
177 #define INSTALL_SIMPLE_WRITER(klass, name) \
178 NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name)
179 #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \
180 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0)
182 #define INSTALL_SIMPLE_PREDICATE(klass, name) \
183 INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name)
184 #define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) \
185 (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0)
187 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);
189 XS(XS_Mouse_simple_reader);
190 XS(XS_Mouse_simple_writer);
191 XS(XS_Mouse_simple_clearer);
192 XS(XS_Mouse_simple_predicate);
194 CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl);
196 XS(XS_Mouse_accessor);
200 /* type constraints */
202 int mouse_tc_check(pTHX_ SV* const tc, SV* const sv);
204 int mouse_tc_Any (pTHX_ SV*, SV* const sv);
205 int mouse_tc_Bool (pTHX_ SV*, SV* const sv);
206 int mouse_tc_Undef (pTHX_ SV*, SV* const sv);
207 int mouse_tc_Defined (pTHX_ SV*, SV* const sv);
208 int mouse_tc_Value (pTHX_ SV*, SV* const sv);
209 int mouse_tc_Num (pTHX_ SV*, SV* const sv);
210 int mouse_tc_Int (pTHX_ SV*, SV* const sv);
211 int mouse_tc_Str (pTHX_ SV*, SV* const sv);
212 int mouse_tc_ClassName (pTHX_ SV*, SV* const sv);
213 int mouse_tc_RoleName (pTHX_ SV*, SV* const sv);
214 int mouse_tc_Ref (pTHX_ SV*, SV* const sv);
215 int mouse_tc_ScalarRef (pTHX_ SV*, SV* const sv);
216 int mouse_tc_ArrayRef (pTHX_ SV*, SV* const sv);
217 int mouse_tc_HashRef (pTHX_ SV*, SV* const sv);
218 int mouse_tc_CodeRef (pTHX_ SV*, SV* const sv);
219 int mouse_tc_RegexpRef (pTHX_ SV*, SV* const sv);
220 int mouse_tc_GlobRef (pTHX_ SV*, SV* const sv);
221 int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv);
222 int mouse_tc_Object (pTHX_ SV*, SV* const sv);
224 CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
225 CV* mouse_generate_can_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
227 int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);
229 XS(XS_Mouse_constraint_check);
231 /* Mouse XS Attribute object */
233 AV* mouse_get_xa(pTHX_ SV* const attr);
234 SV* mouse_xa_apply_type_constraint(pTHX_ AV* const xa, SV* value, U16 const flags);
235 SV* mouse_xa_set_default(pTHX_ AV* const xa, SV* const object);
238 MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */
239 MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */
248 #define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT)
249 #define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) )
250 #define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE)
251 #define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG)
252 #define MOUSE_xa_tc(m) MOUSE_av_at(m, MOUSE_XA_TC)
253 #define MOUSE_xa_tc_code(m) MOUSE_av_at(m, MOUSE_XA_TC_CODE)
255 enum mouse_xa_flags_t{
256 MOUSEf_ATTR_HAS_TC = 0x0001,
257 MOUSEf_ATTR_HAS_DEFAULT = 0x0002,
258 MOUSEf_ATTR_HAS_BUILDER = 0x0004,
259 MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */
260 MOUSEf_ATTR_HAS_TRIGGER = 0x0010,
262 MOUSEf_ATTR_IS_LAZY = 0x0020,
263 MOUSEf_ATTR_IS_WEAK_REF = 0x0040,
264 MOUSEf_ATTR_IS_REQUIRED = 0x0080,
266 MOUSEf_ATTR_SHOULD_COERCE = 0x0100,
268 MOUSEf_ATTR_SHOULD_AUTO_DEREF
270 MOUSEf_TC_IS_ARRAYREF = 0x0400,
271 MOUSEf_TC_IS_HASHREF = 0x0800,
273 MOUSEf_OTHER1 = 0x1000,
274 MOUSEf_OTHER2 = 0x2000,
275 MOUSEf_OTHER3 = 0x4000,
276 MOUSEf_OTHER4 = 0x8000,
278 MOUSEf_MOUSE_MASK = 0xFFFF /* not used */
282 #endif /* !MOUSE_H */