X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=xs-src%2FMouse.xs;h=993c1c7862a8c05fabdfaeea685c7c5d3144055f;hb=016e46812a519214fa28c597955ceb0b0bccc43a;hp=4a00765f889bc2068628d4b839f0a8e8ec325073;hpb=2591e962421f07deae90d93875aa129c57d841af;p=gitmo%2FMouse.git

diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs
index 4a00765..993c1c7 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
 
@@ -41,31 +28,105 @@ BOOT:
     INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes);
 
 HV*
-namespace(HV* self)
+namespace(SV* self)
 CODE:
 {
-    SV** svp = hv_fetchs(self, "package", FALSE);
-    if(!(svp && SvOK(*svp))){
-        croak("No package name");
+    SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
+    if(!(package && SvOK(package))){
+        croak("No package name defined");
     }
-    RETVAL = gv_stashsv(*svp, GV_ADDMULTI);
+    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:
@@ -107,6 +168,9 @@ 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:
@@ -119,3 +183,4 @@ BOOT:
 
     INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion);
 
+