X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=mouse.h;h=1267c9e8e439e6b96eab3143f3228a0a3f2ceaac;hp=5fe65b59a7adb5483bece93091e69acbbaa2f26d;hb=1d5ecd5f15a0f418bee471c00af2357ba63b99ba;hpb=df6dd016657118a06b408d21767dbc9b4ca476b9 diff --git a/mouse.h b/mouse.h index 5fe65b5..1267c9e 100644 --- a/mouse.h +++ b/mouse.h @@ -6,8 +6,52 @@ #include #include +#define NEED_newSVpvn_flags #include "ppport.h" +/* for portability */ +#ifndef newSVpvs_share +#define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U) +#endif + +#ifndef GvNAME_get +#define GvNAME_get GvNAME +#endif +#ifndef GvNAMELEN_get +#define GvNAMELEN_get GvNAMELEN +#endif + +#ifndef mro_get_linear_isa +#define no_mro_get_linear_isa +#define mro_get_linear_isa(stash) mouse_mro_get_linear_isa(aTHX_ stash) +AV* mouse_mro_get_linear_isa(pTHX_ HV* const stash); +#endif /* !mro_get_linear_isa */ + +#ifndef mro_get_pkg_gen +#ifdef no_mro_get_linear_isa +#define mro_get_pkg_gen(stash) ((void)stash, PL_sub_generation) +#else +#define mro_get_pkg_gen(stash) (HvAUX(stash)->xhv_mro_meta ? HvAUX(stash)->xhv_mro_meta->pkg_gen : (U32)0) +#endif /* !no_mro_get_linear_isa */ +#endif /* mro_get_package_gen */ + +#define MOUSE_CALL_BOOT(name) STMT_START { \ + EXTERN_C XS(CAT2(boot_, name)); \ + PUSHMARK(SP); \ + CALL_FPTR(CAT2(boot_, name))(aTHX_ cv); \ + } STMT_END + +extern SV* mouse_package; +extern SV* mouse_namespace; + +void +mouse_throw_error(SV* const metaobject, SV* const data /* not used */, const char* const fmt, ...) +#ifdef __attribute__format__ + __attribute__format__(__printf__, 3, 4); +#else + ; +#endif + #define is_class_loaded(sv) mouse_is_class_loaded(aTHX_ sv) bool mouse_is_class_loaded(pTHX_ SV*); @@ -24,6 +68,112 @@ bool mouse_is_instance_of(pTHX_ SV* const sv, SV* const klass); SV* mouse_call0(pTHX_ SV *const self, SV *const method); SV* mouse_call1(pTHX_ SV *const self, SV *const method, SV* const arg1); +#define MOUSEf_DIE_ON_FAIL 0x01 +MAGIC* mouse_mg_find(pTHX_ SV* const sv, const MGVTBL* const vtbl, I32 const flags); + +/* MOUSE_av_at(av, ix) is the safer version of AvARRAY(av)[ix] if perl is compiled with -DDEBUGGING */ +#ifdef DEBUGGING +#define MOUSE_av_at(av, ix) *mouse_av_at_safe(aTHX_ (av) , (ix)) +SV** mouse_av_at_safe(pTHX_ AV* const mi, I32 const ix); +#else +#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_flags(mg) ((mg)->mg_private) +#define MOUSE_mg_virtual(mg) ((mg)->mg_virtual) + +#define MOUSE_mg_slot(mg) MOUSE_mg_obj(mg) +#define MOUSE_mg_xa(mg) ((AV*)MOUSE_mg_ptr(mg)) + + +/* mouse_instance.xs stuff */ +SV* mouse_instance_create (pTHX_ HV* const stash); +SV* mouse_instance_clone (pTHX_ SV* const instance); +bool mouse_instance_has_slot (pTHX_ SV* const instance, SV* const slot); +SV* mouse_instance_get_slot (pTHX_ SV* const instance, SV* const slot); +SV* mouse_instance_set_slot (pTHX_ SV* const instance, SV* const slot, SV* const value); +SV* mouse_instance_delete_slot(pTHX_ SV* const instance, SV* const slot); +void mouse_instance_weaken_slot(pTHX_ SV* const instance, SV* const slot); + + +/* 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_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; + +/* 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); + #endif /* !MOUSE_H */