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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 | |
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9 | #define NEED_newSVpvn_flags |
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10 | #include "ppport.h" |
11 | |
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12 | /* for portability */ |
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13 | #ifndef newSVpvs_share |
14 | #define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U) |
15 | #endif |
16 | |
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17 | #ifndef GvNAME_get |
18 | #define GvNAME_get GvNAME |
19 | #endif |
20 | #ifndef GvNAMELEN_get |
21 | #define GvNAMELEN_get GvNAMELEN |
22 | #endif |
23 | |
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24 | #ifndef mro_get_linear_isa |
25 | #define no_mro_get_linear_isa |
26 | #define mro_get_linear_isa(stash) mouse_mro_get_linear_isa(aTHX_ stash) |
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27 | AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash); |
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28 | #endif /* !mro_get_linear_isa */ |
29 | |
30 | #ifndef mro_get_pkg_gen |
31 | #ifdef no_mro_get_linear_isa |
32 | #define mro_get_pkg_gen(stash) ((void)stash, PL_sub_generation) |
33 | #else |
34 | #define mro_get_pkg_gen(stash) (HvAUX(stash)->xhv_mro_meta ? HvAUX(stash)->xhv_mro_meta->pkg_gen : (U32)0) |
35 | #endif /* !no_mro_get_linear_isa */ |
36 | #endif /* mro_get_package_gen */ |
37 | |
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38 | #define MOUSE_CALL_BOOT(name) STMT_START { \ |
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39 | EXTERN_C XS(CAT2(boot_, name)); \ |
40 | PUSHMARK(SP); \ |
41 | CALL_FPTR(CAT2(boot_, name))(aTHX_ cv); \ |
42 | } STMT_END |
43 | |
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44 | extern SV* mouse_package; |
45 | extern SV* mouse_namespace; |
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46 | extern SV* mouse_methods; |
47 | extern SV* mouse_name; |
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48 | |
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49 | void |
50 | mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...) |
51 | #ifdef __attribute__format__ |
52 | __attribute__format__(__printf__, 3, 4); |
53 | #else |
54 | ; |
55 | #endif |
56 | |
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57 | #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv) |
58 | bool mouse_is_class_loaded(pTHX_ SV*); |
59 | |
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60 | #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv)) |
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61 | |
62 | #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv))) |
63 | |
64 | #define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m)) |
65 | #define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1)) |
66 | #define mcall0s(invocant, m) mcall0((invocant), newSVpvs_flags(m, SVs_TEMP)) |
67 | #define mcall1s(invocant, m, arg1) mcall1((invocant), newSVpvs_flags(m, SVs_TEMP), (arg1)) |
68 | |
69 | SV* mouse_call0(pTHX_ SV *const self, SV *const method); |
70 | SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1); |
71 | |
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72 | #define MOUSEf_DIE_ON_FAIL 0x01 |
73 | MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags); |
74 | |
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75 | /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */ |
76 | #ifdef DEBUGGING |
77 | #define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix)) |
78 | SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix); |
79 | #else |
80 | #define MOUSE_av_at(av, ix) AvARRAY(av)[ix] |
81 | #endif |
82 | |
83 | #define dMOUSE_self SV* const self = mouse_accessor_get_self(aTHX_ ax, items, cv) |
84 | SV* mouse_accessor_get_self(pTHX_ I32 const ax, I32 const items, CV* const cv); |
85 | |
86 | #define MOUSE_mg_obj(mg) ((mg)->mg_obj) |
87 | #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr) |
88 | #define MOUSE_mg_flags(mg) ((mg)->mg_private) |
89 | #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual) |
90 | |
91 | #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg) |
92 | #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg)) |
93 | |
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94 | |
95 | /* mouse_instance.xs stuff */ |
96 | SV* mouse_instance_create (pTHX_ HV* const stash); |
97 | SV* mouse_instance_clone (pTHX_ SV* const instance); |
98 | bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot); |
99 | SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot); |
100 | SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value); |
101 | SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot); |
102 | void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot); |
103 | |
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104 | #define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key) |
105 | #define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key) |
106 | #define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value) |
107 | |
108 | #define has_slots(self, key) mouse_instance_has_slot(aTHX_ self, sv_2mortal(newSVpvs_share(key))) |
109 | #define get_slots(self, key) mouse_instance_get_slot(aTHX_ self, sv_2mortal(newSVpvs_share(key))) |
110 | #define set_slots(self, key, value) mouse_instance_set_slot(aTHX_ self, sv_2mortal(newSVpvs_share(key)), value) |
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111 | |
112 | /* mouse_simle_accessor.xs */ |
113 | #define INSTALL_SIMPLE_READER(klass, name) INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name) |
114 | #define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_reader) |
115 | |
116 | #define INSTALL_SIMPLE_WRITER(klass, name) INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name) |
117 | #define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_writer) |
118 | |
119 | #define INSTALL_SIMPLE_PREDICATE(klass, name) INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name) |
120 | #define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_predicate) |
121 | |
122 | CV* mouse_install_simple_accessor(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl); |
123 | |
124 | XS(mouse_xs_simple_reader); |
125 | XS(mouse_xs_simple_writer); |
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126 | XS(mouse_xs_simple_clearer); |
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127 | XS(mouse_xs_simple_predicate); |
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128 | |
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129 | CV* mouse_instantiate_xs_accessor(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); |
130 | |
131 | XS(mouse_xs_accessor); |
132 | XS(mouse_xs_reader); |
133 | XS(mouse_xs_writer); |
134 | |
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135 | typedef enum mouse_tc{ |
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136 | MOUSE_TC_ANY, |
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137 | MOUSE_TC_ITEM, |
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138 | MOUSE_TC_MAYBE, |
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139 | MOUSE_TC_UNDEF, |
140 | MOUSE_TC_DEFINED, |
141 | MOUSE_TC_BOOL, |
142 | MOUSE_TC_VALUE, |
143 | MOUSE_TC_REF, |
144 | MOUSE_TC_STR, |
145 | MOUSE_TC_NUM, |
146 | MOUSE_TC_INT, |
147 | MOUSE_TC_SCALAR_REF, |
148 | MOUSE_TC_ARRAY_REF, |
149 | MOUSE_TC_HASH_REF, |
150 | MOUSE_TC_CODE_REF, |
151 | MOUSE_TC_GLOB_REF, |
152 | MOUSE_TC_FILEHANDLE, |
153 | MOUSE_TC_REGEXP_REF, |
154 | MOUSE_TC_OBJECT, |
155 | MOUSE_TC_CLASS_NAME, |
156 | MOUSE_TC_ROLE_NAME, |
157 | |
158 | MOUSE_TC_last |
159 | } mouse_tc; |
160 | |
161 | /* type constraints */ |
162 | |
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163 | int mouse_tc_check(pTHX_ SV* const tc, SV* const sv); |
164 | int mouse_builtin_tc_check(pTHX_ mouse_tc const tc, SV* const sv); |
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165 | |
166 | int mouse_tc_Any (pTHX_ SV* const sv); |
167 | int mouse_tc_Bool (pTHX_ SV* const sv); |
168 | int mouse_tc_Undef (pTHX_ SV* const sv); |
169 | int mouse_tc_Defined (pTHX_ SV* const sv); |
170 | int mouse_tc_Value (pTHX_ SV* const sv); |
171 | int mouse_tc_Num (pTHX_ SV* const sv); |
172 | int mouse_tc_Int (pTHX_ SV* const sv); |
173 | int mouse_tc_Str (pTHX_ SV* const sv); |
174 | int mouse_tc_ClassName (pTHX_ SV* const sv); |
175 | int mouse_tc_RoleName (pTHX_ SV* const sv); |
176 | int mouse_tc_Ref (pTHX_ SV* const sv); |
177 | int mouse_tc_ScalarRef (pTHX_ SV* const sv); |
178 | int mouse_tc_ArrayRef (pTHX_ SV* const sv); |
179 | int mouse_tc_HashRef (pTHX_ SV* const sv); |
180 | int mouse_tc_CodeRef (pTHX_ SV* const sv); |
181 | int mouse_tc_RegexpRef (pTHX_ SV* const sv); |
182 | int mouse_tc_GlobRef (pTHX_ SV* const sv); |
183 | int mouse_tc_FileHandle(pTHX_ SV* const sv); |
184 | int mouse_tc_Object (pTHX_ SV* const sv); |
185 | |
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186 | CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name); |
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187 | |
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188 | int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance); |
189 | |
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190 | XS(XS_Mouse_parameterized_check); |
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191 | |
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192 | XS(XS_Mouse__Util__TypeConstraints_Item); |
193 | |
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194 | #endif /* !MOUSE_H */ |
195 | |