X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=mouse.h;h=f30029f2bce822622d35fe9675e2393c5de76b43;hp=8f543c550cdd342555fbbd344542994ab01efd61;hb=ca8e67d622c1a14bee4933ad64b1e465c5d63766;hpb=80aa5731d6763d8f38ba0fa057729af7026e6580 diff --git a/mouse.h b/mouse.h index 8f543c5..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); \ @@ -64,13 +79,27 @@ bool mouse_is_class_loaded(pTHX_ SV*); #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 mcall0s(invocant, m) mcall0((invocant), sv_2mortal(newSVpvs_share(m))) -#define mcall1s(invocant, m, arg1) mcall1((invocant), sv_2mortal(newSVpvs_share(m)), (arg1)) +#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 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); @@ -83,11 +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) @@ -115,23 +142,35 @@ void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot); #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, XS_Mouse_simple_reader) +#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_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, XS_Mouse_simple_writer) +#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_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, XS_Mouse_simple_predicate) +#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) -CV* mouse_install_simple_accessor(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl); +#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_instantiate_xs_accessor(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); +CV* mouse_accessor_generate(pTHX_ SV* const attr, XSUBADDR_t const accessor_impl); XS(XS_Mouse_accessor); XS(XS_Mouse_reader); @@ -162,10 +201,62 @@ 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_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 */ +}; + + #endif /* !MOUSE_H */