X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=xs-src%2FMouse.xs;h=e4f8a343e89a8d8d09725c73da6ca74673d4df1e;hp=5a6c8446a1caf70720658bdce9dbe4cb0eb67643;hb=a4b901ac53a9eb592740cd6fb20a136e142671db;hpb=cccb83dea141cc50ab03aedefda36c5822a7b98f diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs index 5a6c844..e4f8a34 100644 --- a/xs-src/Mouse.xs +++ b/xs-src/Mouse.xs @@ -2,44 +2,23 @@ SV* mouse_package; SV* mouse_namespace; +SV* mouse_methods; +SV* mouse_name; -MODULE = Mouse PACKAGE = Mouse::Util +MODULE = Mouse PACKAGE = Mouse PROTOTYPES: DISABLE BOOT: mouse_package = newSVpvs_share("package"); mouse_namespace = newSVpvs_share("namespace"); + mouse_methods = newSVpvs_share("methods"); + mouse_name = newSVpvs_share("name"); + MOUSE_CALL_BOOT(Mouse__Util); + MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints); + MOUSE_CALL_BOOT(Mouse__Meta__Method__Accessor__XS); -bool -is_class_loaded(SV* sv = &PL_sv_undef) - -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)); - } - -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 @@ -52,50 +31,69 @@ HV* namespace(SV* self) CODE: { - SV* const package = mouse_instance_get_slot(self, mouse_package); + SV* const package = get_slot(self, mouse_package); if(!(package && SvOK(package))){ - croak("No package name"); + croak("No package name defined"); } RETVAL = gv_stashsv(package, GV_ADDMULTI); } OUTPUT: RETVAL -CV* -_get_code_ref(SV* self, SV* name) +# ignore extra arguments for extensibility +void +add_method(SV* self, SV* name, SV* code, ...) CODE: { - SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */ - HV* stash; - HE* he; - if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){ - croak("namespace() didn't return a HASH reference"); + SV* const package = get_slot(self, mouse_package); /* $self->{package} */ + SV* const methods = get_slot(self, mouse_methods); /* $self->{methods} */ + GV* gv; + SV* code_ref; + + if(!(package && SvOK(package))){ + croak("No package name defined"); } - stash = (HV*)SvRV(stash_ref); - he = hv_fetch_ent(stash, name, FALSE, 0U); - if(he){ - GV* const gv = (GV*)hv_iterval(stash, he); - if(isGV(gv)){ - RETVAL = GvCVu(gv); - } - else{ /* special constant or stub */ - STRLEN len; - const char* const pv = SvPV_const(name, len); - gv_init(gv, stash, pv, len, GV_ADDMULTI); - RETVAL = GvCVu(gv); - } + + SvGETMAGIC(name); + SvGETMAGIC(code); + + if(!SvOK(name)){ + mouse_throw_error(self, NULL, "You must define a method name"); } - else{ - RETVAL = NULL; + if(!SvROK(code)){ + mouse_throw_error(self, NULL, "You must define a CODE reference"); } - if(!RETVAL){ - XSRETURN_UNDEF; + code_ref = code; + if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){ + SV* sv = code_ref; /* used in tryAMAGICunDEREF */ + SV** sp = &sv; /* used in tryAMAGICunDEREF */ + tryAMAGICunDEREF(to_cv); /* try \&{$code} */ + if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){ + mouse_throw_error(self, NULL, "Not a CODE reference"); + } + code_ref = sv; } -} -OUTPUT: - RETVAL + /* *{$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 */ + + set_slot(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 @@ -122,6 +120,7 @@ PPCODE: } } + MODULE = Mouse PACKAGE = Mouse::Meta::Role BOOT: @@ -169,15 +168,6 @@ BOOT: INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder); INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation); -MODULE = Mouse PACKAGE = Mouse::Meta::TypeConstraint - -BOOT: - INSTALL_SIMPLE_READER(TypeConstraint, name); - INSTALL_SIMPLE_READER(TypeConstraint, parent); - INSTALL_SIMPLE_READER(TypeConstraint, message); - - INSTALL_SIMPLE_READER_WITH_KEY(TypeConstraint, _compiled_type_constraint, compiled_type_constraint); - INSTALL_SIMPLE_READER(TypeConstraint, _compiled_type_coercion); /* Mouse specific */ - - INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion); + newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass", + newSVpvs("Mouse::Meta::Method::Accessor::XS"));