Remove has_package_symbol and add_package_symbol

[gitmo/Mouse.git] / xs-src / Mouse.xs

diff --git a/xs-src/Mouse.xs b/xs-src/Mouse.xs
index 6ae3817..0a94ec8 100644 (file)
--- a/xs-src/Mouse.xs
+++ b/xs-src/Mouse.xs
@@ -335,122 +335,6 @@ mouse_initialize_metaclass(pTHX_ SV* const klass) {
     return meta;
 }
 
-
-/* copied from Class-MOP/topic/symbol-manipluator */
-static GV*
-mouse_get_gv(pTHX_ SV* const self, svtype const type, const char* const var_name, I32 const var_name_len, I32 const flags){
-    SV* package_name;
-    STRLEN len;
-    const char* pv;
-
-    if(!flags){
-        SV* const ns = mcall0(self, mouse_namespace);
-        GV** gvp;
-        if(!(SvROK(ns) && SvTYPE(SvRV(ns)) == SVt_PVHV)){
-            croak("namespace() did not return a hash reference");
-        }
-        gvp = (GV**)hv_fetch((HV*)SvRV(ns), var_name, var_name_len, FALSE);
-        if(gvp && isGV_with_GP(*gvp)){
-            return *gvp;
-        }
-    }
-
-    package_name = get_slot(self, mouse_package);
-
-    if(!(package_name && SvOK(package_name))){
-        croak("No package name defined");
-    }
-
-    pv = SvPV_const(package_name, len);
-
-    return gv_fetchpvn_flags(Perl_form(aTHX_ "%s::%s", pv, var_name), (len + var_name_len + 2), flags, type);
-}
-
-/* copied from Class-MOP/topic/symbol-manipluator */
-static SV*
-mouse_gv_elem(pTHX_ GV* const gv, svtype const type, I32 const add){
-    SV* sv;
-
-    if(!gv){
-        return NULL;
-    }
-
-    assert(isGV_with_GP(gv));
-
-    switch(type){
-    case SVt_PVAV:
-        sv = (SV*)(add ? GvAVn(gv) : GvAV(gv));
-        break;
-    case SVt_PVHV:
-        sv = (SV*)(add ? GvHVn(gv) : GvHV(gv));
-        break;
-    case SVt_PVCV:
-        sv = (SV*)GvCV(gv);
-        break;
-    case SVt_PVIO:
-        sv = (SV*)(add ? GvIOn(gv) : GvIO(gv));
-        break;
-    case SVt_PVGV:
-        sv = (SV*)gv;
-        break;
-    default: /* SCALAR */
-        sv =       add ? GvSVn(gv) : GvSV(gv);
-        break;
-    }
-
-    return sv;
-}
-
-/* copied from Class-MOP/topic/symbol-manipluator */
-static void
-mouse_deconstruct_variable_name(pTHX_ SV* const variable,
-    const char** const var_name, STRLEN* const var_name_len,
-    svtype* const type,
-    const char** const type_name) {
-
-    STRLEN len;
-    const char* pv;
-
-    /* e.g. variable = '$foo' */
-
-    if(!SvOK(variable)) {
-        croak("You must pass a variable name");
-    }
-    pv = SvPV_const(variable, len);
-    if(len < 2){
-        croak("You must pass a variable name including a sigil");
-    }
-
-    *var_name     = pv  + 1;
-    *var_name_len = len - 1;
-
-    switch(pv[0]){
-    case '$':
-        *type      = SVt_PV; /* for all the types of scalars */
-        *type_name = "SCALAR";
-        break;
-    case '@':
-        *type      = SVt_PVAV;
-        *type_name = "ARRAY";
-        break;
-    case '%':
-        *type      = SVt_PVHV;
-        *type_name = "HASH";
-        break;
-    case '&':
-        *type      = SVt_PVCV;
-        *type_name = "CODE";
-        break;
-    case '*':
-        *type      = SVt_PVGV;
-        *type_name = "GLOB";
-        break;
-    default:
-        croak("I do not recognize that sigil '%c'", pv[0]);
-    }
-}
-
-
 MODULE = Mouse  PACKAGE = Mouse
 
 PROTOTYPES: DISABLE
@@ -547,41 +431,6 @@ CODE:
     }
 }
 
-bool
-has_package_symbol(SV* self, SV* variable)
-PREINIT:
-    svtype type;
-    const char* type_name;
-    const char* var_name;
-    STRLEN var_name_len;
-    GV* gv;
-CODE:
-    mouse_deconstruct_variable_name(aTHX_ variable, &var_name, &var_name_len, &type, &type_name);
-    gv = mouse_get_gv(aTHX_ self, type, var_name, var_name_len, 0);
-    RETVAL = mouse_gv_elem(aTHX_ gv, type, FALSE) ? TRUE : FALSE;
-OUTPUT:
-    RETVAL
-
-SV*
-get_package_symbol(SV* self, SV* variable)
-PREINIT:
-    svtype type;
-    const char* type_name;
-    const char* var_name;
-    STRLEN var_name_len;
-    I32 flags = 0;
-    GV* gv;
-    SV* sv;
-CODE:
-    mouse_deconstruct_variable_name(aTHX_ variable, &var_name, &var_name_len, &type, &type_name);
-    gv = mouse_get_gv(aTHX_ self, type, var_name, var_name_len, flags);
-    sv = mouse_gv_elem(aTHX_ gv, type, FALSE);
-
-    RETVAL = sv ? newRV_inc(sv) : &PL_sv_undef;
-OUTPUT:
-    RETVAL
-
-
 MODULE = Mouse  PACKAGE = Mouse::Meta::Class
 
 BOOT: