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1 | #ifndef MOUSE_H |
2 | #define MOUSE_H |
3 | |
4 | #define PERL_NO_GET_CONTEXT |
5 | #include <EXTERN.h> |
6 | #include <perl.h> |
7 | #include <XSUB.h> |
8 | |
9 | #include "ppport.h" |
10 | |
d2410475 |
11 | /* Portability stuff */ |
12 | |
cccb83de |
13 | #ifndef newSVpvs_share |
14 | #define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U) |
15 | #endif |
16 | |
da4432f3 |
17 | #ifndef get_cvs |
18 | #define get_cvs(name, flags) get_cv(name, flags) |
19 | #endif |
20 | |
3ea28db6 |
21 | #ifndef GvNAME_get |
22 | #define GvNAME_get GvNAME |
23 | #endif |
24 | #ifndef GvNAMELEN_get |
25 | #define GvNAMELEN_get GvNAMELEN |
26 | #endif |
27 | |
cccb83de |
28 | #ifndef mro_get_linear_isa |
29 | #define no_mro_get_linear_isa |
30 | #define mro_get_linear_isa(stash) mouse_mro_get_linear_isa(aTHX_ stash) |
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31 | AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash); |
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32 | #endif /* !mro_get_linear_isa */ |
33 | |
34 | #ifndef mro_get_pkg_gen |
35 | #ifdef no_mro_get_linear_isa |
36 | #define mro_get_pkg_gen(stash) ((void)stash, PL_sub_generation) |
37 | #else |
38 | #define mro_get_pkg_gen(stash) (HvAUX(stash)->xhv_mro_meta ? HvAUX(stash)->xhv_mro_meta->pkg_gen : (U32)0) |
39 | #endif /* !no_mro_get_linear_isa */ |
40 | #endif /* mro_get_package_gen */ |
41 | |
d2410475 |
42 | #if !defined(__GNUC__) |
43 | # if (!defined(__cplusplus__) || !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) && !defined(inline) |
44 | # define inline /* nothing */ |
45 | # endif |
46 | #endif |
47 | |
48 | /* Mouse stuff */ |
49 | |
327413ed |
50 | #define newAV_mortal() (AV*)sv_2mortal((SV*)newAV()) |
51 | #define newHV_mortal() (HV*)sv_2mortal((SV*)newHV()) |
52 | |
3ea28db6 |
53 | #define MOUSE_CALL_BOOT(name) STMT_START { \ |
43165725 |
54 | EXTERN_C XS(CAT2(boot_, name)); \ |
55 | PUSHMARK(SP); \ |
56 | CALL_FPTR(CAT2(boot_, name))(aTHX_ cv); \ |
57 | } STMT_END |
58 | |
cccb83de |
59 | extern SV* mouse_package; |
60 | extern SV* mouse_namespace; |
a5df48e5 |
61 | extern SV* mouse_methods; |
62 | extern SV* mouse_name; |
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63 | |
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64 | void |
65 | mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...) |
66 | #ifdef __attribute__format__ |
67 | __attribute__format__(__printf__, 3, 4); |
68 | #else |
69 | ; |
70 | #endif |
71 | |
df6dd016 |
72 | #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv) |
73 | bool mouse_is_class_loaded(pTHX_ SV*); |
74 | |
016e4681 |
75 | #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv)) |
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76 | |
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77 | #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv))) |
78 | #define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV) |
79 | #define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV) |
80 | #define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV) |
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81 | |
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82 | #define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m)) |
83 | #define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1)) |
84 | #define predicate_call(invocant, m) mouse_predicate_call(aTHX_ (invocant), (m)) |
85 | |
86 | #define mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m))) |
87 | #define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1)) |
88 | #define predicate_calls(invocant, m) predicate_call((invocant), sv_2mortal(newSVpvs_share(m))) |
89 | |
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90 | |
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91 | #define get_metaclass(name) mouse_get_metaclass(aTHX_ name) |
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92 | |
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93 | SV* mouse_call0(pTHX_ SV *const self, SV *const method); |
94 | SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1); |
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95 | int mouse_predicate_call(pTHX_ SV* const self, SV* const method); |
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96 | |
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97 | SV* mouse_get_metaclass(pTHX_ SV* metaclass_name); |
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98 | |
99 | GV* mouse_stash_fetch(pTHX_ HV* const stash, const char* const name, I32 const namelen, I32 const create); |
100 | #define stash_fetch(s, n, l, c) mouse_stash_fetch(aTHX_ (s), (n), (l), (c)) |
101 | #define stash_fetchs(s, n, c) mouse_stash_fetch(aTHX_ (s), STR_WITH_LEN(n), (c)) |
102 | |
103 | |
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104 | #define MOUSEf_DIE_ON_FAIL 0x01 |
105 | MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags); |
106 | |
93540011 |
107 | /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */ |
108 | #ifdef DEBUGGING |
109 | #define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix)) |
110 | SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix); |
111 | #else |
112 | #define MOUSE_av_at(av, ix) AvARRAY(av)[ix] |
113 | #endif |
114 | |
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115 | #define MOUSE_mg_obj(mg) ((mg)->mg_obj) |
116 | #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr) |
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117 | #define MOUSE_mg_len(mg) ((mg)->mg_len) |
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118 | #define MOUSE_mg_flags(mg) ((mg)->mg_private) |
119 | #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual) |
120 | |
121 | #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg) |
122 | #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg)) |
123 | |
43165725 |
124 | |
125 | /* mouse_instance.xs stuff */ |
126 | SV* mouse_instance_create (pTHX_ HV* const stash); |
127 | SV* mouse_instance_clone (pTHX_ SV* const instance); |
128 | bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot); |
129 | SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot); |
130 | SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value); |
131 | SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot); |
132 | void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot); |
133 | |
f790c46b |
134 | #define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key) |
135 | #define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key) |
136 | #define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value) |
6fe2272b |
137 | #define delete_slot(self, key) mouse_instance_delete_slot(aTHX_ self, key) |
138 | #define weaken_slot(self, key) mouse_instance_weaken_slot(aTHX_ self, key) |
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139 | |
6fe2272b |
140 | #define has_slots(self, key) has_slot(self, sv_2mortal(newSVpvs_share(key))) |
141 | #define get_slots(self, key) get_slot(self, sv_2mortal(newSVpvs_share(key))) |
142 | #define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value) |
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143 | |
144 | /* mouse_simle_accessor.xs */ |
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145 | #define INSTALL_SIMPLE_READER(klass, name) \ |
146 | INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name) |
147 | #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \ |
a17f6313 |
148 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0) |
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149 | |
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150 | #define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \ |
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151 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY) |
787f84c2 |
152 | #define INSTALL_CLASS_HOLDER(klass, name, ds) \ |
153 | INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds)) |
2468f1d7 |
154 | |
e058b279 |
155 | #define INSTALL_SIMPLE_WRITER(klass, name) \ |
156 | NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name) |
157 | #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \ |
a17f6313 |
158 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0) |
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159 | |
160 | #define INSTALL_SIMPLE_PREDICATE(klass, name) \ |
161 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name) |
162 | #define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) \ |
a17f6313 |
163 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0) |
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164 | |
a17f6313 |
165 | 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); |
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166 | |
542f20ad |
167 | XS(XS_Mouse_simple_accessor); |
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168 | XS(XS_Mouse_simple_reader); |
169 | XS(XS_Mouse_simple_writer); |
170 | XS(XS_Mouse_simple_clearer); |
171 | XS(XS_Mouse_simple_predicate); |
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172 | |
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173 | CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); |
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174 | |
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175 | XS(XS_Mouse_accessor); |
176 | XS(XS_Mouse_reader); |
177 | XS(XS_Mouse_writer); |
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178 | |
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179 | /* type constraints */ |
180 | |
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181 | int mouse_tc_check(pTHX_ SV* const tc, SV* const sv); |
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182 | |
183 | int mouse_tc_Any (pTHX_ SV*, SV* const sv); |
184 | int mouse_tc_Bool (pTHX_ SV*, SV* const sv); |
185 | int mouse_tc_Undef (pTHX_ SV*, SV* const sv); |
186 | int mouse_tc_Defined (pTHX_ SV*, SV* const sv); |
187 | int mouse_tc_Value (pTHX_ SV*, SV* const sv); |
188 | int mouse_tc_Num (pTHX_ SV*, SV* const sv); |
189 | int mouse_tc_Int (pTHX_ SV*, SV* const sv); |
190 | int mouse_tc_Str (pTHX_ SV*, SV* const sv); |
191 | int mouse_tc_ClassName (pTHX_ SV*, SV* const sv); |
192 | int mouse_tc_RoleName (pTHX_ SV*, SV* const sv); |
193 | int mouse_tc_Ref (pTHX_ SV*, SV* const sv); |
194 | int mouse_tc_ScalarRef (pTHX_ SV*, SV* const sv); |
195 | int mouse_tc_ArrayRef (pTHX_ SV*, SV* const sv); |
196 | int mouse_tc_HashRef (pTHX_ SV*, SV* const sv); |
197 | int mouse_tc_CodeRef (pTHX_ SV*, SV* const sv); |
198 | int mouse_tc_RegexpRef (pTHX_ SV*, SV* const sv); |
199 | int mouse_tc_GlobRef (pTHX_ SV*, SV* const sv); |
200 | int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv); |
201 | int mouse_tc_Object (pTHX_ SV*, SV* const sv); |
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202 | |
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203 | CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name); |
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204 | |
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205 | int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance); |
206 | |
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207 | XS(XS_Mouse_constraint_check); |
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208 | |
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209 | /* Mouse XS Attribute object */ |
210 | |
211 | AV* mouse_get_xa(pTHX_ SV* const attr); |
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212 | SV* mouse_xa_apply_type_constraint(pTHX_ AV* const xa, SV* value, U16 const flags); |
213 | SV* mouse_xa_set_default(pTHX_ AV* const xa, SV* const object); |
0aad0266 |
214 | |
215 | enum mouse_xa_ix_t{ |
216 | MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */ |
217 | MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */ |
218 | MOUSE_XA_ATTRIBUTE, |
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219 | MOUSE_XA_INIT_ARG, |
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220 | MOUSE_XA_TC, |
221 | MOUSE_XA_TC_CODE, |
222 | |
223 | MOUSE_XA_last |
224 | }; |
225 | |
226 | #define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT) |
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227 | #define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) ) |
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228 | #define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE) |
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229 | #define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG) |
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230 | #define MOUSE_xa_tc(m) MOUSE_av_at(m, MOUSE_XA_TC) |
231 | #define MOUSE_xa_tc_code(m) MOUSE_av_at(m, MOUSE_XA_TC_CODE) |
232 | |
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233 | enum mouse_xa_flags_t{ |
234 | MOUSEf_ATTR_HAS_TC = 0x0001, |
235 | MOUSEf_ATTR_HAS_DEFAULT = 0x0002, |
236 | MOUSEf_ATTR_HAS_BUILDER = 0x0004, |
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237 | MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */ |
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238 | MOUSEf_ATTR_HAS_TRIGGER = 0x0010, |
239 | |
240 | MOUSEf_ATTR_IS_LAZY = 0x0020, |
241 | MOUSEf_ATTR_IS_WEAK_REF = 0x0040, |
242 | MOUSEf_ATTR_IS_REQUIRED = 0x0080, |
243 | |
244 | MOUSEf_ATTR_SHOULD_COERCE = 0x0100, |
245 | |
246 | MOUSEf_ATTR_SHOULD_AUTO_DEREF |
247 | = 0x0200, |
248 | MOUSEf_TC_IS_ARRAYREF = 0x0400, |
249 | MOUSEf_TC_IS_HASHREF = 0x0800, |
250 | |
251 | MOUSEf_OTHER1 = 0x1000, |
252 | MOUSEf_OTHER2 = 0x2000, |
253 | MOUSEf_OTHER3 = 0x4000, |
254 | MOUSEf_OTHER4 = 0x8000, |
255 | |
256 | MOUSEf_MOUSE_MASK = 0xFFFF /* not used */ |
257 | }; |
258 | |
259 | |
df6dd016 |
260 | #endif /* !MOUSE_H */ |
261 | |