X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=xs-src%2FMouse.xs;h=8d0f3a815d7e27af035c6e13264f504087d84259;hp=d5e784212bca9adc647b8f3b3305298093933df2;hb=646c0371bdfda5817f842c54577c4d5605a4c3c0;hpb=431657256f423bda264c0cb76c28de72fd879b20 diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs index d5e7842..8d0f3a8 100644 --- a/xs-src/Mouse.xs +++ b/xs-src/Mouse.xs @@ -1,37 +1,24 @@ #include "mouse.h" -MODULE = Mouse PACKAGE = Mouse::Util +SV* mouse_package; +SV* mouse_namespace; +SV* mouse_methods; +SV* mouse_name; + +MODULE = Mouse PACKAGE = Mouse PROTOTYPES: DISABLE -bool -is_class_loaded(SV* sv = &PL_sv_undef) +BOOT: + mouse_package = newSVpvs_share("package"); + mouse_namespace = newSVpvs_share("namespace"); + mouse_methods = newSVpvs_share("methods"); + mouse_name = newSVpvs_share("name"); -void -get_code_info(CV* code) -PREINIT: - GV* gv; - HV* stash; -PPCODE: - if((gv = CvGV(code)) && isGV(gv) && (stash = GvSTASH(gv))){ - EXTEND(SP, 2); - mPUSHs(newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U)); - mPUSHs(newSVpvn_share(GvNAME_get(gv), GvNAMELEN_get(gv), 0U)); - } + MOUSE_CALL_BOOT(Mouse__Util); + MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints); + MOUSE_CALL_BOOT(Mouse__Meta__Method__Accessor__XS); -SV* -get_code_package(CV* code) -PREINIT: - HV* stash; -CODE: - if(CvGV(code) && isGV(CvGV(code)) && (stash = GvSTASH(CvGV(code)))){ - RETVAL = newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U); - } - else{ - RETVAL = &PL_sv_no; - } -OUTPUT: - RETVAL MODULE = Mouse PACKAGE = Mouse::Meta::Module @@ -40,19 +27,105 @@ BOOT: INSTALL_SIMPLE_READER_WITH_KEY(Module, _method_map, methods); INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes); +HV* +namespace(SV* self) +CODE: +{ + SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package); + if(!(package && SvOK(package))){ + croak("No package name defined"); + } + RETVAL = gv_stashsv(package, GV_ADDMULTI); +} +OUTPUT: + RETVAL + +# ignore extra arguments for extensibility +void +add_method(SV* self, SV* name, SV* code, ...) +CODE: +{ + SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package); /* $self->{package} */ + SV* const methods = mouse_instance_get_slot(aTHX_ self, mouse_methods); /* $self->{methods} */ + GV* gv; + SV* code_ref; + + if(!(package && SvOK(package))){ + croak("No package name defined"); + } + + SvGETMAGIC(name); + SvGETMAGIC(code); + + if(!SvOK(name)){ + mouse_throw_error(self, NULL, "You must define a method name"); + } + if(!SvROK(code)){ + mouse_throw_error(self, NULL, "You must define a CODE reference"); + } + + code_ref = code; + if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){ + SV* sv = code_ref; /* used in tryAMAGICunDEREF */ + SV** sp = &sv; /* used in tryAMAGICunDEREF */ + tryAMAGICunDEREF(to_cv); /* try \&{$code} */ + if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){ + mouse_throw_error(self, NULL, "Not a CODE reference"); + } + code_ref = sv; + } + + /* *{$package . '::' . $name} -> *gv */ + gv = gv_fetchpv(form("%"SVf"::%"SVf, package, name), GV_ADDMULTI, SVt_PVCV); + if(GvCVu(gv)){ /* delete *slot{gv} to work around "redefine" warning */ + SvREFCNT_dec(GvCV(gv)); + GvCV(gv) = NULL; + } + sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */ + + mouse_instance_set_slot(aTHX_ methods, name, code); /* $self->{methods}{$name} = $code */ + + /* TODO: name the CODE ref if it's anonymous */ + //code_entity = (CV*)SvRV(code_ref); + //if(CvANON(code_entity) + // && CvGV(code_entity) /* a cv under construction has no gv */ ){ + + // CvGV(code_entity) = gv; + // CvANON_off(code_entity); + //} +} + MODULE = Mouse PACKAGE = Mouse::Meta::Class BOOT: INSTALL_SIMPLE_READER(Class, roles); INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id); +void +linearized_isa(SV* self) +PPCODE: +{ + SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */ + AV* linearized_isa; + I32 len; + I32 i; + if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){ + croak("namespace() didn't return a HASH reference"); + } + linearized_isa = mro_get_linear_isa((HV*)SvRV(stash_ref)); + len = AvFILLp(linearized_isa) + 1; + EXTEND(SP, len); + for(i = 0; i < len; i++){ + PUSHs(AvARRAY(linearized_isa)[i]); + } +} + MODULE = Mouse PACKAGE = Mouse::Meta::Role BOOT: INSTALL_SIMPLE_READER_WITH_KEY(Role, get_roles, roles); INSTALL_SIMPLE_PREDICATE_WITH_KEY(Role, is_anon_role, anon_serial_id); - MODULE = Mouse PACKAGE = Mouse::Meta::Attribute BOOT: @@ -94,6 +167,9 @@ BOOT: INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder); INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation); + newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass", + newSVpvs("Mouse::Meta::Method::Accessor::XS")); + MODULE = Mouse PACKAGE = Mouse::Meta::TypeConstraint BOOT: @@ -106,3 +182,4 @@ BOOT: INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion); +