X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=mouse.h;h=f30029f2bce822622d35fe9675e2393c5de76b43;hp=daf740f284d1fae483e8a7d6b45e7c6d2cf61c27;hb=ca8e67d622c1a14bee4933ad64b1e465c5d63766;hpb=619338ac4245c7c523d67645d6cd51cb982d4841 diff --git a/mouse.h b/mouse.h index daf740f..f30029f 100644 --- a/mouse.h +++ b/mouse.h @@ -6,14 +6,18 @@ #include #include -#define NEED_newSVpvn_flags #include "ppport.h" -/* for portability */ +/* Portability stuff */ + #ifndef newSVpvs_share #define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U) #endif +#ifndef get_cvs +#define get_cvs(name, flags) get_cv(name, flags) +#endif + #ifndef GvNAME_get #define GvNAME_get GvNAME #endif @@ -35,6 +39,17 @@ AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash); #endif /* !no_mro_get_linear_isa */ #endif /* mro_get_package_gen */ +#if !defined(__GNUC__) +# if (!defined(__cplusplus__) || !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L)) && !defined(inline) +# define inline /* nothing */ +# endif +#endif + +/* Mouse stuff */ + +#define newAV_mortal() (AV*)sv_2mortal((SV*)newAV()) +#define newHV_mortal() (HV*)sv_2mortal((SV*)newHV()) + #define MOUSE_CALL_BOOT(name) STMT_START { \ EXTERN_C XS(CAT2(boot_, name)); \ PUSHMARK(SP); \ @@ -59,15 +74,32 @@ bool mouse_is_class_loaded(pTHX_ SV*); #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))) +#define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv))) +#define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV) +#define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV) +#define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV) + +#define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m)) +#define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1)) +#define predicate_call(invocant, m) mouse_predicate_call(aTHX_ (invocant), (m)) + +#define mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m))) +#define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1)) +#define predicate_calls(invocant, m) predicate_call((invocant), sv_2mortal(newSVpvs_share(m))) -#define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m)) -#define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1)) -#define mcall0s(invocant, m) mcall0((invocant), newSVpvs_flags(m, SVs_TEMP)) -#define mcall1s(invocant, m, arg1) mcall1((invocant), newSVpvs_flags(m, SVs_TEMP), (arg1)) + +#define get_metaclass(name) mouse_get_metaclass(aTHX_ name) SV* mouse_call0(pTHX_ SV *const self, SV *const method); SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1); +int mouse_predicate_call(pTHX_ SV* const self, SV* const method); + +SV* mouse_get_metaclass(pTHX_ SV* metaclass_name); + +GV* mouse_stash_fetch(pTHX_ HV* const stash, const char* const name, I32 const namelen, I32 const create); +#define stash_fetch(s, n, l, c) mouse_stash_fetch(aTHX_ (s), (n), (l), (c)) +#define stash_fetchs(s, n, c) mouse_stash_fetch(aTHX_ (s), STR_WITH_LEN(n), (c)) + #define MOUSEf_DIE_ON_FAIL 0x01 MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags); @@ -80,11 +112,9 @@ SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix); #define MOUSE_av_at(av, ix) AvARRAY(av)[ix] #endif -#define dMOUSE_self SV* const self = mouse_accessor_get_self(aTHX_ ax, items, cv) -SV* mouse_accessor_get_self(pTHX_ I32 const ax, I32 const items, CV* const cv); - #define MOUSE_mg_obj(mg) ((mg)->mg_obj) #define MOUSE_mg_ptr(mg) ((mg)->mg_ptr) +#define MOUSE_mg_len(mg) ((mg)->mg_len) #define MOUSE_mg_flags(mg) ((mg)->mg_private) #define MOUSE_mg_virtual(mg) ((mg)->mg_virtual) @@ -101,88 +131,132 @@ SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* co SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot); void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot); +#define has_slot(self, key) mouse_instance_has_slot(aTHX_ self, key) +#define get_slot(self, key) mouse_instance_get_slot(aTHX_ self, key) +#define set_slot(self, key, value) mouse_instance_set_slot(aTHX_ self, key, value) +#define delete_slot(self, key) mouse_instance_delete_slot(aTHX_ self, key) +#define weaken_slot(self, key) mouse_instance_weaken_slot(aTHX_ self, key) + +#define has_slots(self, key) has_slot(self, sv_2mortal(newSVpvs_share(key))) +#define get_slots(self, key) get_slot(self, sv_2mortal(newSVpvs_share(key))) +#define set_slots(self, key, value) set_slot(self, sv_2mortal(newSVpvs_share(key)), value) /* mouse_simle_accessor.xs */ -#define INSTALL_SIMPLE_READER(klass, name) INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name) -#define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_reader) - -#define INSTALL_SIMPLE_WRITER(klass, name) INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name) -#define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_writer) - -#define INSTALL_SIMPLE_PREDICATE(klass, name) INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name) -#define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) (void)mouse_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, mouse_xs_simple_predicate) - -CV* mouse_install_simple_accessor(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl); - -XS(mouse_xs_simple_reader); -XS(mouse_xs_simple_writer); -XS(mouse_xs_simple_clearer); -XS(mouse_xs_simple_predicate); - -CV* mouse_instantiate_xs_accessor(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); - -XS(mouse_xs_accessor); -XS(mouse_xs_reader); -XS(mouse_xs_writer); - -typedef enum mouse_tc{ - MOUSE_TC_MAYBE, - MOUSE_TC_ANY, - MOUSE_TC_ITEM, - MOUSE_TC_UNDEF, - MOUSE_TC_DEFINED, - MOUSE_TC_BOOL, - MOUSE_TC_VALUE, - MOUSE_TC_REF, - MOUSE_TC_STR, - MOUSE_TC_NUM, - MOUSE_TC_INT, - MOUSE_TC_SCALAR_REF, - MOUSE_TC_ARRAY_REF, - MOUSE_TC_HASH_REF, - MOUSE_TC_CODE_REF, - MOUSE_TC_GLOB_REF, - MOUSE_TC_FILEHANDLE, - MOUSE_TC_REGEXP_REF, - MOUSE_TC_OBJECT, - MOUSE_TC_CLASS_NAME, - MOUSE_TC_ROLE_NAME, - - MOUSE_TC_last -} mouse_tc; +#define INSTALL_SIMPLE_READER(klass, name) \ + INSTALL_SIMPLE_READER_WITH_KEY(klass, name, name) +#define INSTALL_SIMPLE_READER_WITH_KEY(klass, name, key) \ + (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_reader, NULL, 0) + +#define INSTALL_CLASS_HOLDER_SV(klass, name, dsv) \ + (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #name, sizeof(#name)-1, XS_Mouse_simple_reader, (dsv), HEf_SVKEY) +#define INSTALL_CLASS_HOLDER(klass, name, ds) \ + INSTALL_CLASS_HOLDER_SV(klass, name, newSVpvs(ds)) + +#define INSTALL_SIMPLE_WRITER(klass, name) \ + NSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, name) +#define INSTALL_SIMPLE_WRITER_WITH_KEY(klass, name, key) \ + (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_writer, NULL, 0) + +#define INSTALL_SIMPLE_PREDICATE(klass, name) \ + INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, name) +#define INSTALL_SIMPLE_PREDICATE_WITH_KEY(klass, name, key) \ + (void)mouse_simple_accessor_generate(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate, NULL, 0) + +CV* mouse_simple_accessor_generate(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl, void* const dptr, I32 const dlen); + +XS(XS_Mouse_simple_accessor); +XS(XS_Mouse_simple_reader); +XS(XS_Mouse_simple_writer); +XS(XS_Mouse_simple_clearer); +XS(XS_Mouse_simple_predicate); + +CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); + +XS(XS_Mouse_accessor); +XS(XS_Mouse_reader); +XS(XS_Mouse_writer); /* type constraints */ int mouse_tc_check(pTHX_ SV* const tc, SV* const sv); -int mouse_builtin_tc_check(pTHX_ mouse_tc const tc, SV* const sv); - -int mouse_tc_Any (pTHX_ SV* const sv); -int mouse_tc_Bool (pTHX_ SV* const sv); -int mouse_tc_Undef (pTHX_ SV* const sv); -int mouse_tc_Defined (pTHX_ SV* const sv); -int mouse_tc_Value (pTHX_ SV* const sv); -int mouse_tc_Num (pTHX_ SV* const sv); -int mouse_tc_Int (pTHX_ SV* const sv); -int mouse_tc_Str (pTHX_ SV* const sv); -int mouse_tc_ClassName (pTHX_ SV* const sv); -int mouse_tc_RoleName (pTHX_ SV* const sv); -int mouse_tc_Ref (pTHX_ SV* const sv); -int mouse_tc_ScalarRef (pTHX_ SV* const sv); -int mouse_tc_ArrayRef (pTHX_ SV* const sv); -int mouse_tc_HashRef (pTHX_ SV* const sv); -int mouse_tc_CodeRef (pTHX_ SV* const sv); -int mouse_tc_RegexpRef (pTHX_ SV* const sv); -int mouse_tc_GlobRef (pTHX_ SV* const sv); -int mouse_tc_FileHandle(pTHX_ SV* const sv); -int mouse_tc_Object (pTHX_ SV* const sv); + +int mouse_tc_Any (pTHX_ SV*, SV* const sv); +int mouse_tc_Bool (pTHX_ SV*, SV* const sv); +int mouse_tc_Undef (pTHX_ SV*, SV* const sv); +int mouse_tc_Defined (pTHX_ SV*, SV* const sv); +int mouse_tc_Value (pTHX_ SV*, SV* const sv); +int mouse_tc_Num (pTHX_ SV*, SV* const sv); +int mouse_tc_Int (pTHX_ SV*, SV* const sv); +int mouse_tc_Str (pTHX_ SV*, SV* const sv); +int mouse_tc_ClassName (pTHX_ SV*, SV* const sv); +int mouse_tc_RoleName (pTHX_ SV*, SV* const sv); +int mouse_tc_Ref (pTHX_ SV*, SV* const sv); +int mouse_tc_ScalarRef (pTHX_ SV*, SV* const sv); +int mouse_tc_ArrayRef (pTHX_ SV*, SV* const sv); +int mouse_tc_HashRef (pTHX_ SV*, SV* const sv); +int mouse_tc_CodeRef (pTHX_ SV*, SV* const sv); +int mouse_tc_RegexpRef (pTHX_ SV*, SV* const sv); +int mouse_tc_GlobRef (pTHX_ SV*, SV* const sv); +int mouse_tc_FileHandle(pTHX_ SV*, SV* const sv); +int mouse_tc_Object (pTHX_ SV*, SV* const sv); CV* mouse_generate_isa_predicate_for(pTHX_ SV* const klass, const char* const predicate_name); +CV* mouse_generate_can_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); +XS(XS_Mouse_constraint_check); + +/* Mouse XS Attribute object */ + +AV* mouse_get_xa(pTHX_ SV* const attr); +SV* mouse_xa_apply_type_constraint(pTHX_ AV* const xa, SV* value, U16 const flags); +SV* mouse_xa_set_default(pTHX_ AV* const xa, SV* const object); + +enum mouse_xa_ix_t{ + MOUSE_XA_SLOT, /* for constructors, sync to mg_obj */ + MOUSE_XA_FLAGS, /* for constructors, sync to mg_private */ + MOUSE_XA_ATTRIBUTE, + MOUSE_XA_INIT_ARG, + MOUSE_XA_TC, + MOUSE_XA_TC_CODE, + + MOUSE_XA_last +}; + +#define MOUSE_xa_slot(m) MOUSE_av_at(m, MOUSE_XA_SLOT) +#define MOUSE_xa_flags(m) SvUVX( MOUSE_av_at(m, MOUSE_XA_FLAGS) ) +#define MOUSE_xa_attribute(m) MOUSE_av_at(m, MOUSE_XA_ATTRIBUTE) +#define MOUSE_xa_init_arg(m) MOUSE_av_at(m, MOUSE_XA_INIT_ARG) +#define MOUSE_xa_tc(m) MOUSE_av_at(m, MOUSE_XA_TC) +#define MOUSE_xa_tc_code(m) MOUSE_av_at(m, MOUSE_XA_TC_CODE) + +enum mouse_xa_flags_t{ + MOUSEf_ATTR_HAS_TC = 0x0001, + MOUSEf_ATTR_HAS_DEFAULT = 0x0002, + MOUSEf_ATTR_HAS_BUILDER = 0x0004, + MOUSEf_ATTR_HAS_INITIALIZER = 0x0008, /* not used */ + MOUSEf_ATTR_HAS_TRIGGER = 0x0010, + + MOUSEf_ATTR_IS_LAZY = 0x0020, + MOUSEf_ATTR_IS_WEAK_REF = 0x0040, + MOUSEf_ATTR_IS_REQUIRED = 0x0080, + + MOUSEf_ATTR_SHOULD_COERCE = 0x0100, + + MOUSEf_ATTR_SHOULD_AUTO_DEREF + = 0x0200, + MOUSEf_TC_IS_ARRAYREF = 0x0400, + MOUSEf_TC_IS_HASHREF = 0x0800, + + MOUSEf_OTHER1 = 0x1000, + MOUSEf_OTHER2 = 0x2000, + MOUSEf_OTHER3 = 0x4000, + MOUSEf_OTHER4 = 0x8000, + + MOUSEf_MOUSE_MASK = 0xFFFF /* not used */ +}; -XS(XS_Mouse__Util__TypeConstraints_Item); #endif /* !MOUSE_H */