From: gfx <gfuji@cpan.org>
Date: Sat, 31 Oct 2009 05:56:47 +0000 (+0900)
Subject: Remove an old utility, mouse_is_instance_of()
X-Git-Tag: 0.40_04~20
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=commitdiff_plain;h=016e46812a519214fa28c597955ceb0b0bccc43a;hp=672bde7c9b3e68ea3aff3186eafb11b73e8e3d89

Remove an old utility, mouse_is_instance_of()
---

diff --git a/mouse.h b/mouse.h
index a86c32f..66c4735 100644
--- a/mouse.h
+++ b/mouse.h
@@ -57,8 +57,7 @@ mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const cha
 #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv)
 bool mouse_is_class_loaded(pTHX_ SV*);
 
-#define is_instance_of(sv, klass) mouse_is_instance_of(aTHX_ sv, klass)
-bool mouse_is_instance_of(pTHX_ SV* const sv, SV* const klass);
+#define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv))
 
 #define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
 
@@ -178,6 +177,8 @@ int mouse_tc_Object    (pTHX_ SV* const sv);
 
 CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name);
 
+int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);
+
 XS(XS_Mouse_parameterized_check);
 
 #endif /* !MOUSE_H */
diff --git a/xs-src/MouseTypeConstraints.xs b/xs-src/MouseTypeConstraints.xs
index 31d7c46..08e49af 100644
--- a/xs-src/MouseTypeConstraints.xs
+++ b/xs-src/MouseTypeConstraints.xs
@@ -184,7 +184,7 @@ mouse_tc_RoleName(pTHX_ SV* const sv) {
         meta = POPs;
         PUTBACK;
 
-        ok =  is_instance_of(meta, newSVpvs_flags("Mouse::Meta::Role", SVs_TEMP));
+        ok =  is_an_instance_of("Mouse::Meta::Role", meta);
 
         FREETMPS;
         LEAVE;
@@ -252,7 +252,7 @@ mouse_tc_FileHandle(pTHX_ SV* const sv) {
         }
     }
 
-    return is_instance_of(sv, newSVpvs_flags("IO::Handle", SVs_TEMP));
+    return is_an_instance_of("IO::Handle", sv);
 }
 
 int
@@ -312,7 +312,7 @@ mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance){
     assert(stash);
     assert(SvTYPE(stash) == SVt_PVHV);
 
-    if(SvROK(instance) && SvOBJECT(SvRV(instance))){
+    if(IsObject(instance)){
         dMY_CXT;
         HV* const instance_stash = SvSTASH(SvRV(instance));
         GV* const instance_isa   = gv_fetchmeth_autoload(instance_stash, "isa", sizeof("isa")-1, 0);
diff --git a/xs-src/MouseUtil.xs b/xs-src/MouseUtil.xs
index dab2907..4aa3c1c 100644
--- a/xs-src/MouseUtil.xs
+++ b/xs-src/MouseUtil.xs
@@ -112,31 +112,6 @@ mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const cha
     }
 }
 
-
-/* equivalent to "blessed($x) && $x->isa($klass)" */
-bool
-mouse_is_instance_of(pTHX_ SV* const sv, SV* const klass){
-    assert(sv);
-    assert(klass);
-
-    if(IsObject(sv) && SvOK(klass)){
-        bool ok;
-
-        ENTER;
-        SAVETMPS;
-
-        ok = SvTRUEx(mcall1s(sv, "isa", klass));
-
-        FREETMPS;
-        LEAVE;
-
-        return ok;
-    }
-
-    return FALSE;
-}
-
-
 bool
 mouse_is_class_loaded(pTHX_ SV * const klass){
     HV *stash;