+#define NEED_newSVpvn_flags_GLOBAL
#include "mouse.h"
SV* mouse_package;
SV* mouse_methods;
SV* mouse_name;
-MODULE = Mouse PACKAGE = Mouse::Util
+static SV* mouse_all_attrs_cache;
+static SV* mouse_all_attrs_cache_gen;
-PROTOTYPES: DISABLE
+AV*
+mouse_get_all_attributes(pTHX_ SV* const metaclass){
+ SV* const package = get_slot(metaclass, mouse_package);
+ HV* const stash = gv_stashsv(package, TRUE);
+ UV const pkg_gen = mro_get_pkg_gen(stash);
+ SV* cache_gen = get_slot(metaclass, mouse_all_attrs_cache_gen);
-BOOT:
- mouse_package = newSVpvs_share("package");
- mouse_namespace = newSVpvs_share("namespace");
- mouse_methods = newSVpvs_share("methods");
- mouse_name = newSVpvs_share("name");
+ if(!(cache_gen && pkg_gen == SvUV(cache_gen))){ /* update */
+ CV* const get_metaclass = get_cvs("Mouse::Util::get_metaclass_by_name", TRUE);
+ AV* const linearized_isa = mro_get_linear_isa(stash);
+ I32 const len = AvFILLp(linearized_isa);
+ I32 i;
+ HV* seen;
+ AV* const all_attrs = newAV();
- MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
+ /* warn("Update all_attrs_cache (cache_gen %d != pkg_gen %d)", (cache_gen ? (int)SvIV(cache_gen) : 0), (int)pkg_gen); //*/
+ ENTER;
+ SAVETMPS;
-bool
-is_class_loaded(SV* sv)
+ set_slot(metaclass, mouse_all_attrs_cache, sv_2mortal(newRV_inc((SV*)all_attrs)));
-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));
- }
+ seen = newHV();
+ sv_2mortal((SV*)seen);
-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
+ for(i = 0; i < len; i++){
+ SV* const klass = MOUSE_av_at(linearized_isa, i);
+ SV* meta;
+ I32 n;
+ dSP;
-CV*
-get_code_ref(SV* package, SV* name)
-CODE:
-{
- HV* stash;
- HE* he;
+ PUSHMARK(SP);
+ XPUSHs(klass);
+ PUTBACK;
- if(!SvOK(package)){
- croak("You must define a package name");
- }
- if(!SvOK(name)){
- croak("You must define a subroutine name");
- }
+ call_sv((SV*)get_metaclass, G_SCALAR);
- stash = gv_stashsv(package, FALSE);
- if(!stash){
- XSRETURN_UNDEF;
- }
- he = hv_fetch_ent(stash, name, FALSE, 0U);
- if(he){
- GV* const gv = (GV*)hv_iterval(stash, he);
- if(!isGV(gv)){ /* 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);
- }
- else{
- RETVAL = NULL;
- }
+ SPAGAIN;
+ meta = POPs;
+ PUTBACK;
- if(!RETVAL){
- XSRETURN_UNDEF;
- }
-}
-OUTPUT:
- RETVAL
+ if(!SvOK(meta)){
+ continue; /* skip non-Mouse classes */
+ }
-void
-_generate_isa_predicate_for(SV* klass, const char* predicate_name = NULL)
-PPCODE:
-{
- STRLEN klass_len;
- const char* klass_pv;
- HV* stash;
- CV* xsub;
+ /* $meta->get_attribute_list */
+ PUSHMARK(SP);
+ XPUSHs(meta);
+ PUTBACK;
- if(!SvOK(klass)){
- croak("You must define a class name for generate_for");
- }
- klass_pv = SvPV_const(klass, klass_len);
- klass_pv = mouse_canonicalize_package_name(klass_pv);
+ n = call_method("get_attribute_list", G_ARRAY);
+ for(NOOP; n > 0; n--){
+ SV* name;
- if(strNE(klass_pv, "UNIVERSAL")){
- static MGVTBL mouse_util_type_constraints_vtbl; /* not used, only for identity */
+ SPAGAIN;
+ name = POPs;
+ PUTBACK;
- xsub = newXS(predicate_name, XS_isa_check, __FILE__);
+ if(hv_exists_ent(seen, name, 0U)){
+ continue;
+ }
+ (void)hv_store_ent(seen, name, &PL_sv_undef, 0U);
- stash = gv_stashpvn(klass_pv, klass_len, GV_ADD);
+ av_push(all_attrs, newSVsv( mcall1s(meta, "get_attribute", name) ));
+ }
+ }
- CvXSUBANY(xsub).any_ptr = sv_magicext(
- (SV*)xsub,
- (SV*)stash, /* mg_obj */
- PERL_MAGIC_ext,
- &mouse_util_type_constraints_vtbl,
- klass_pv, /* mg_ptr */
- klass_len /* mg_len */
- );
- }
- else{
- xsub = newXS(predicate_name, XS_isa_check_for_universal, __FILE__);
+ if(!cache_gen){
+ cache_gen = sv_newmortal();
+ }
+ sv_setuv(cache_gen, mro_get_pkg_gen(stash));
+ set_slot(metaclass, mouse_all_attrs_cache_gen, cache_gen);
+
+ FREETMPS;
+ LEAVE;
+
+ return all_attrs;
}
+ else {
+ SV* const all_attrs_ref = get_slot(metaclass, mouse_all_attrs_cache);
- if(predicate_name == NULL){ /* anonymous predicate */
- XPUSHs( newRV_noinc((SV*)xsub) );
+ if(!IsArrayRef(all_attrs_ref)){
+ croak("Not an ARRAY reference");
+ }
+
+ return (AV*)SvRV(all_attrs_ref);
}
}
+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_all_attrs_cache = newSVpvs_share("__all_attrs_cache");
+ mouse_all_attrs_cache_gen = newSVpvs_share("__all_attrs_cache_gen");
+
+ MOUSE_CALL_BOOT(Mouse__Util);
+ MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
+ MOUSE_CALL_BOOT(Mouse__Meta__Method__Accessor__XS);
+
MODULE = Mouse PACKAGE = Mouse::Meta::Module
namespace(SV* self)
CODE:
{
- SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
+ SV* const package = get_slot(self, mouse_package);
if(!(package && SvOK(package))){
croak("No package name defined");
}
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} */
+ 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;
}
sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */
- mouse_instance_set_slot(aTHX_ methods, name, code); /* $self->{methods}{$name} = $code */
+ set_slot(methods, name, code); /* $self->{methods}{$name} = $code */
/* TODO: name the CODE ref if it's anonymous */
//code_entity = (CV*)SvRV(code_ref);
}
}
+void
+get_all_attributes(SV* self)
+PPCODE:
+{
+ AV* const all_attrs = mouse_get_all_attributes(aTHX_ self);
+ I32 const len = AvFILLp(all_attrs) + 1;
+ I32 i;
+
+ EXTEND(SP, len);
+ for(i = 0; i < len; i++){
+ PUSHs( MOUSE_av_at(all_attrs, i) );
+ }
+}
+
MODULE = Mouse PACKAGE = Mouse::Meta::Role
BOOT:
newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass",
newSVpvs("Mouse::Meta::Method::Accessor::XS"));
-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);
-
-
-MODULE = Mouse PACKAGE = Mouse::Meta::Method::Accessor::XS
-
-CV*
-_generate_accessor(klass, SV* attr, metaclass)
-CODE:
-{
- RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_accessor);
-}
-OUTPUT:
- RETVAL
-
-CV*
-_generate_reader(klass, SV* attr, metaclass)
-CODE:
-{
- RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_reader);
-}
-OUTPUT:
- RETVAL
-
-CV*
-_generate_writer(klass, SV* attr, metaclass)
-CODE:
-{
- RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_writer);
-}
-OUTPUT:
- RETVAL
-
-CV*
-_generate_clearer(klass, SV* attr, metaclass)
-CODE:
-{
- SV* const slot = mcall0s(attr, "name");
- STRLEN len;
- const char* const pv = SvPV_const(slot, len);
- RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_clearer);
-}
-OUTPUT:
- RETVAL
-
-CV*
-_generate_predicate(klass, SV* attr, metaclass)
-CODE:
-{
- SV* const slot = mcall0s(attr, "name");
- STRLEN len;
- const char* const pv = SvPV_const(slot, len);
- RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_predicate);
-}
-OUTPUT:
- RETVAL
-
projects / gitmo/Mouse.git / blobdiff