X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=mouse.h;h=01518fda6486091fb0c82a52a94c21e1bf252da0;hp=fdca9bce2d7b7fe8bec2c4991a19e21c309e8ab3;hb=431e4817af5380b349d562cafde91777db982a2a;hpb=327413ed22231607b5c0558bb7561a97158ce202 diff --git a/mouse.h b/mouse.h index fdca9bc..01518fd 100644 --- a/mouse.h +++ b/mouse.h @@ -8,7 +8,8 @@ #include "ppport.h" -/* for portability */ +/* Portability stuff */ + #ifndef newSVpvs_share #define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U) #endif @@ -38,6 +39,14 @@ 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()) @@ -51,6 +60,7 @@ extern SV* mouse_package; extern SV* mouse_namespace; extern SV* mouse_methods; extern SV* mouse_name; +extern SV* mouse_coerce; void mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...) @@ -70,15 +80,20 @@ 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); @@ -98,11 +113,9 @@ 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) @@ -130,23 +143,35 @@ 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_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) 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_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_install_simple_accessor(aTHX_ "Mouse::Meta::" #klass "::" #name, #key, sizeof(#key)-1, XS_Mouse_simple_predicate) +#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_install_simple_accessor(pTHX_ const char* const fq_name, const char* const key, I32 const keylen, XSUBADDR_t const accessor_impl); +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); @@ -177,10 +202,62 @@ 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 */