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1 | #define NEED_newSVpvn_flags_GLOBAL |
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2 | #include "mouse.h" |
3 | |
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4 | SV* mouse_package; |
5 | SV* mouse_namespace; |
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6 | SV* mouse_methods; |
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7 | SV* mouse_name; |
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8 | |
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9 | MODULE = Mouse PACKAGE = Mouse |
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10 | |
11 | PROTOTYPES: DISABLE |
12 | |
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13 | BOOT: |
14 | mouse_package = newSVpvs_share("package"); |
15 | mouse_namespace = newSVpvs_share("namespace"); |
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16 | mouse_methods = newSVpvs_share("methods"); |
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17 | mouse_name = newSVpvs_share("name"); |
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18 | |
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19 | MOUSE_CALL_BOOT(Mouse__Util); |
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20 | MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints); |
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21 | MOUSE_CALL_BOOT(Mouse__Meta__Method__Accessor__XS); |
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22 | |
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23 | |
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24 | MODULE = Mouse PACKAGE = Mouse::Meta::Module |
25 | |
26 | BOOT: |
27 | INSTALL_SIMPLE_READER_WITH_KEY(Module, name, package); |
28 | INSTALL_SIMPLE_READER_WITH_KEY(Module, _method_map, methods); |
29 | INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes); |
30 | |
31 | HV* |
32 | namespace(SV* self) |
33 | CODE: |
34 | { |
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35 | SV* const package = get_slot(self, mouse_package); |
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36 | if(!(package && SvOK(package))){ |
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37 | croak("No package name defined"); |
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38 | } |
39 | RETVAL = gv_stashsv(package, GV_ADDMULTI); |
40 | } |
41 | OUTPUT: |
42 | RETVAL |
43 | |
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44 | # ignore extra arguments for extensibility |
45 | void |
46 | add_method(SV* self, SV* name, SV* code, ...) |
47 | CODE: |
48 | { |
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49 | SV* const package = get_slot(self, mouse_package); /* $self->{package} */ |
50 | SV* const methods = get_slot(self, mouse_methods); /* $self->{methods} */ |
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51 | GV* gv; |
52 | SV* code_ref; |
53 | |
54 | if(!(package && SvOK(package))){ |
55 | croak("No package name defined"); |
56 | } |
57 | |
58 | SvGETMAGIC(name); |
59 | SvGETMAGIC(code); |
60 | |
61 | if(!SvOK(name)){ |
62 | mouse_throw_error(self, NULL, "You must define a method name"); |
63 | } |
64 | if(!SvROK(code)){ |
65 | mouse_throw_error(self, NULL, "You must define a CODE reference"); |
66 | } |
67 | |
68 | code_ref = code; |
69 | if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){ |
70 | SV* sv = code_ref; /* used in tryAMAGICunDEREF */ |
71 | SV** sp = &sv; /* used in tryAMAGICunDEREF */ |
72 | tryAMAGICunDEREF(to_cv); /* try \&{$code} */ |
73 | if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){ |
74 | mouse_throw_error(self, NULL, "Not a CODE reference"); |
75 | } |
76 | code_ref = sv; |
77 | } |
78 | |
79 | /* *{$package . '::' . $name} -> *gv */ |
80 | gv = gv_fetchpv(form("%"SVf"::%"SVf, package, name), GV_ADDMULTI, SVt_PVCV); |
81 | if(GvCVu(gv)){ /* delete *slot{gv} to work around "redefine" warning */ |
82 | SvREFCNT_dec(GvCV(gv)); |
83 | GvCV(gv) = NULL; |
84 | } |
85 | sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */ |
86 | |
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87 | set_slot(methods, name, code); /* $self->{methods}{$name} = $code */ |
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88 | |
89 | /* TODO: name the CODE ref if it's anonymous */ |
90 | //code_entity = (CV*)SvRV(code_ref); |
91 | //if(CvANON(code_entity) |
92 | // && CvGV(code_entity) /* a cv under construction has no gv */ ){ |
93 | |
94 | // CvGV(code_entity) = gv; |
95 | // CvANON_off(code_entity); |
96 | //} |
97 | } |
98 | |
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99 | MODULE = Mouse PACKAGE = Mouse::Meta::Class |
100 | |
101 | BOOT: |
102 | INSTALL_SIMPLE_READER(Class, roles); |
103 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id); |
104 | |
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105 | void |
106 | linearized_isa(SV* self) |
107 | PPCODE: |
108 | { |
109 | SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */ |
110 | AV* linearized_isa; |
111 | I32 len; |
112 | I32 i; |
113 | if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){ |
114 | croak("namespace() didn't return a HASH reference"); |
115 | } |
116 | linearized_isa = mro_get_linear_isa((HV*)SvRV(stash_ref)); |
117 | len = AvFILLp(linearized_isa) + 1; |
118 | EXTEND(SP, len); |
119 | for(i = 0; i < len; i++){ |
120 | PUSHs(AvARRAY(linearized_isa)[i]); |
121 | } |
122 | } |
123 | |
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124 | |
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125 | MODULE = Mouse PACKAGE = Mouse::Meta::Role |
126 | |
127 | BOOT: |
128 | INSTALL_SIMPLE_READER_WITH_KEY(Role, get_roles, roles); |
129 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Role, is_anon_role, anon_serial_id); |
130 | |
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131 | MODULE = Mouse PACKAGE = Mouse::Meta::Attribute |
132 | |
133 | BOOT: |
134 | /* readers */ |
135 | INSTALL_SIMPLE_READER(Attribute, name); |
136 | INSTALL_SIMPLE_READER(Attribute, associated_class); |
137 | INSTALL_SIMPLE_READER(Attribute, accessor); |
138 | INSTALL_SIMPLE_READER(Attribute, reader); |
139 | INSTALL_SIMPLE_READER(Attribute, writer); |
140 | INSTALL_SIMPLE_READER(Attribute, predicate); |
141 | INSTALL_SIMPLE_READER(Attribute, clearer); |
142 | INSTALL_SIMPLE_READER(Attribute, handles); |
143 | |
144 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, _is_metadata, is); |
145 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_required, required); |
146 | INSTALL_SIMPLE_READER(Attribute, default); |
147 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy, lazy); |
148 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy_build, lazy_build); |
149 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_weak_ref, weak_ref); |
150 | INSTALL_SIMPLE_READER(Attribute, init_arg); |
151 | INSTALL_SIMPLE_READER(Attribute, type_constraint); |
152 | INSTALL_SIMPLE_READER(Attribute, trigger); |
153 | INSTALL_SIMPLE_READER(Attribute, builder); |
154 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_auto_deref, auto_deref); |
155 | INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_coerce, coerce); |
156 | INSTALL_SIMPLE_READER(Attribute, documentation); |
157 | |
158 | /* predicates */ |
159 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_accessor, accessor); |
160 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_reader, reader); |
161 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_writer, writer); |
162 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_predicate, predicate); |
163 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_clearer, clearer); |
164 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_handles, handles); |
165 | |
166 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_default, default); |
167 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_type_constraint, type_constraint); |
168 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_trigger, trigger); |
169 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder); |
170 | INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation); |
171 | |
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172 | newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass", |
173 | newSVpvs("Mouse::Meta::Method::Accessor::XS")); |
174 | |