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