X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=xs-src%2FMouse.xs;h=e94d4769d1f0b83654f11310495b4b18c38b4786;hb=cc1318893656996b0892fa5809c1f12d4b765a9f;hp=1759d04fb247de4589588f87a02a04596d3743c4;hpb=cb60d0b55962e6ff8cdc07e51e59f7dd5feafd43;p=gitmo%2FMouse.git

diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs
index 1759d04..e94d476 100644
--- a/xs-src/Mouse.xs
+++ b/xs-src/Mouse.xs
@@ -430,10 +430,7 @@ mouse_get_modifier_storage(pTHX_
     SV* table;
     SV* storage_ref;
 
-    SvGETMAGIC(name);
-    if(!SvOK(name)){
-        mouse_throw_error(meta, NULL, "You must define a method name for '%s' modifiers", keys[m]);
-    }
+    must_defined(name, "a method name");
 
     table = get_slot(meta, key);
 
@@ -512,65 +509,22 @@ CODE:
         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");
-    }
+    must_defined(name, "a method name");
+    must_ref    (code, "a CODE reference", SVt_NULL); /* any reftype is OK */
 
     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, "You must pass a CODE reference to add_method");
-        }
+        must_ref(code, "a CODE reference", SVt_PVCV);
         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_install_sub(aTHX_ gv, code_ref);
     (void)set_slot(methods, name, code); /* $self->{methods}{$name} = $code */
-
-    /* name the CODE ref if it's anonymous */
-    {
-        CV* const code_entity = (CV*)SvRV(code_ref);
-        if(CvANON(code_entity)
-            && CvGV(code_entity) /* a cv under construction has no gv */ ){
-            HV* dbsub;
-
-            /* update %DB::sub to make NYTProf happy */
-            if((PL_perldb & (PERLDBf_SUBLINE|PERLDB_NAMEANON))
-                && PL_DBsub && (dbsub = GvHV(PL_DBsub))
-            ){
-                /* see Perl_newATTRSUB() in op.c */
-                SV* const subname = sv_newmortal();
-                HE* orig;
-
-                gv_efullname3(subname, CvGV(code_entity), NULL);
-                orig = hv_fetch_ent(dbsub, subname, FALSE, 0U);
-                if(orig){
-                    gv_efullname3(subname, gv, NULL);
-                    (void)hv_store_ent(dbsub, subname, HeVAL(orig), 0U);
-                    SvREFCNT_inc_simple_void_NN(HeVAL(orig));
-                }
-            }
-
-            CvGV(code_entity) = gv;
-            CvANON_off(code_entity);
-        }
-    }
 }
 
 MODULE = Mouse  PACKAGE = Mouse::Meta::Class
@@ -827,8 +781,6 @@ CODE:
     SV* const meta = get_metaclass(self);
     AV* const xc   = mouse_get_xc(aTHX_ meta);
 
-    if(!IsHashRef(args)){
-        croak("You must pass a HASH reference to BUILDALL");
-    }
+    must_ref(args, "a HASH reference to BUILDALL", SVt_PVHV);
     mouse_buildall(aTHX_ xc, self, args);
 }