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1 | #ifndef MOUSE_H |
2 | #define MOUSE_H |
3 | |
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4 | #include "xshelper.h" |
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5 | |
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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) |
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9 | AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash); |
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10 | #define mro_method_changed_in(stash) ((void)++PL_sub_generation) |
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11 | #endif /* !mro_get_linear_isa */ |
12 | |
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) |
16 | #else |
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 */ |
20 | |
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21 | extern SV* mouse_package; |
22 | extern SV* mouse_namespace; |
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23 | extern SV* mouse_methods; |
24 | extern SV* mouse_name; |
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25 | extern SV* mouse_coerce; |
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26 | |
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27 | void |
28 | mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...) |
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29 | __attribute__format__(__printf__, 3, 4); |
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30 | |
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31 | /* workaround RT #69939 */ |
32 | I32 |
33 | mouse_call_sv_safe(pTHX_ SV*, I32); |
34 | |
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) |
38 | |
39 | |
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40 | #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv) |
41 | bool mouse_is_class_loaded(pTHX_ SV*); |
42 | |
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43 | #define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv)) |
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44 | |
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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) |
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49 | |
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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)) |
53 | |
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))) |
57 | |
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58 | |
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59 | #define get_metaclass(name) mouse_get_metaclass(aTHX_ name) |
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60 | |
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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); |
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63 | int mouse_predicate_call(pTHX_ SV* const self, SV* const method); |
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64 | |
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65 | SV* mouse_get_metaclass(pTHX_ SV* metaclass_name); |
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66 | |
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)) |
70 | |
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71 | void mouse_install_sub(pTHX_ GV* const gv, SV* const code_ref); |
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72 | |
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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); |
75 | |
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) |
78 | |
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79 | #define MOUSEf_DIE_ON_FAIL 0x01 |
80 | MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags); |
81 | |
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82 | /* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */ |
83 | #ifdef DEBUGGING |
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); |
86 | #else |
87 | #define MOUSE_av_at(av, ix) AvARRAY(av)[ix] |
88 | #endif |
89 | |
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90 | #define MOUSE_mg_obj(mg) ((mg)->mg_obj) |
91 | #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr) |
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92 | #define MOUSE_mg_len(mg) ((mg)->mg_len) |
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93 | #define MOUSE_mg_flags(mg) ((mg)->mg_private) |
94 | #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual) |
95 | |
96 | #define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg) |
97 | #define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg)) |
98 | |
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99 | |
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); |
108 | |
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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) |
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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) |
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114 | |
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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) |
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118 | |
119 | /* mouse_simle_accessor.xs */ |
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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) \ |
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123 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0) |
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124 | |
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125 | #define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \ |
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126 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY) |
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127 | #define INSTALL_CLASS_HOLDER(klass, name, ds) \ |
128 | INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds)) |
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129 | |
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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) \ |
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133 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0) |
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134 | |
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) \ |
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138 | (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0) |
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139 | |
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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); |
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141 | |
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142 | XS(XS_Mouse_simple_reader); |
143 | XS(XS_Mouse_simple_writer); |
144 | XS(XS_Mouse_simple_clearer); |
145 | XS(XS_Mouse_simple_predicate); |
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146 | |
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147 | CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); |
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148 | |
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149 | XS(XS_Mouse_accessor); |
150 | XS(XS_Mouse_reader); |
151 | XS(XS_Mouse_writer); |
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152 | |
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153 | /* type constraints */ |
154 | |
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155 | int mouse_tc_check(pTHX_ SV* const tc, SV* const sv); |
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156 | |
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); |
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176 | |
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177 | CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name); |
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178 | CV* mouse_generate_can_predicate_for(pTHX_ SV* const klass, const char* const predicate_name); |
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179 | |
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180 | int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance); |
181 | |
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182 | XS(XS_Mouse_constraint_check); |
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183 | |
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184 | /* Mouse XS Attribute object */ |
185 | |
186 | AV* mouse_get_xa(pTHX_ SV* const attr); |
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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); |
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189 | |
190 | enum mouse_xa_ix_t{ |
191 | MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */ |
192 | MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */ |
193 | MOUSE_XA_ATTRIBUTE, |
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194 | MOUSE_XA_INIT_ARG, |
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195 | MOUSE_XA_TC, |
196 | MOUSE_XA_TC_CODE, |
197 | |
198 | MOUSE_XA_last |
199 | }; |
200 | |
201 | #define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT) |
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202 | #define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) ) |
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203 | #define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE) |
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204 | #define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG) |
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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) |
207 | |
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208 | enum mouse_xa_flags_t{ |
209 | MOUSEf_ATTR_HAS_TC = 0x0001, |
210 | MOUSEf_ATTR_HAS_DEFAULT = 0x0002, |
211 | MOUSEf_ATTR_HAS_BUILDER = 0x0004, |
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212 | MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */ |
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213 | MOUSEf_ATTR_HAS_TRIGGER = 0x0010, |
214 | |
215 | MOUSEf_ATTR_IS_LAZY = 0x0020, |
216 | MOUSEf_ATTR_IS_WEAK_REF = 0x0040, |
217 | MOUSEf_ATTR_IS_REQUIRED = 0x0080, |
218 | |
219 | MOUSEf_ATTR_SHOULD_COERCE = 0x0100, |
220 | |
221 | MOUSEf_ATTR_SHOULD_AUTO_DEREF |
222 | = 0x0200, |
223 | MOUSEf_TC_IS_ARRAYREF = 0x0400, |
224 | MOUSEf_TC_IS_HASHREF = 0x0800, |
225 | |
226 | MOUSEf_OTHER1 = 0x1000, |
227 | MOUSEf_OTHER2 = 0x2000, |
228 | MOUSEf_OTHER3 = 0x4000, |
229 | MOUSEf_OTHER4 = 0x8000, |
230 | |
231 | MOUSEf_MOUSE_MASK = 0xFFFF /* not used */ |
232 | }; |
233 | |
234 | |
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235 | #endif /* !MOUSE_H */ |
236 | |