XS(mouse_xs_reader);
XS(mouse_xs_writer);
-typedef enum mouse_tc{
- MOUSE_TC_ANY,
- MOUSE_TC_ITEM,
- MOUSE_TC_MAYBE,
- 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);
+
+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);
int mouse_is_an_instance_of(pTHX_ HV* const stash, SV* const instance);
-XS(XS_Mouse_parameterized_check);
-
-XS(XS_Mouse__Util__TypeConstraints_Item);
+XS(XS_Mouse_constraint_check);
#endif /* !MOUSE_H */
CV* const cv = (CV*)SvRV(tc_code);
assert(SvTYPE(cv) == SVt_PVCV);
- if(CvXSUB(cv) == XS_Mouse__Util__TypeConstraints_Item){ /* built-in */
- return mouse_builtin_tc_check(aTHX_ CvXSUBANY(cv).any_iv, sv);
- }
- else if(CvXSUB(cv) == XS_Mouse_parameterized_check){ /* complex type constraints */
+ if(CvXSUB(cv) == XS_Mouse_constraint_check){ /* built-in type constraints */
MAGIC* const mg = (MAGIC*)CvXSUBANY(cv).any_ptr;
assert(CvXSUBANY(cv).any_ptr != NULL);
+ assert(mg->mg_ptr != NULL);
/* call the check function directly, skipping call_sv() */
return CALL_FPTR((check_fptr_t)mg->mg_ptr)(aTHX_ mg->mg_obj, sv);
}
}
-int
-mouse_builtin_tc_check(pTHX_ mouse_tc const tc, SV* const sv) {
- switch(tc){
- case MOUSE_TC_ANY: return mouse_tc_Any(aTHX_ sv);
- case MOUSE_TC_ITEM: return mouse_tc_Any(aTHX_ sv);
- case MOUSE_TC_MAYBE: return mouse_tc_Any(aTHX_ sv);
- case MOUSE_TC_UNDEF: return mouse_tc_Undef(aTHX_ sv);
- case MOUSE_TC_DEFINED: return mouse_tc_Defined(aTHX_ sv);
- case MOUSE_TC_BOOL: return mouse_tc_Bool(aTHX_ sv);
- case MOUSE_TC_VALUE: return mouse_tc_Value(aTHX_ sv);
- case MOUSE_TC_REF: return mouse_tc_Ref(aTHX_ sv);
- case MOUSE_TC_STR: return mouse_tc_Str(aTHX_ sv);
- case MOUSE_TC_NUM: return mouse_tc_Num(aTHX_ sv);
- case MOUSE_TC_INT: return mouse_tc_Int(aTHX_ sv);
- case MOUSE_TC_SCALAR_REF: return mouse_tc_ScalarRef(aTHX_ sv);
- case MOUSE_TC_ARRAY_REF: return mouse_tc_ArrayRef(aTHX_ sv);
- case MOUSE_TC_HASH_REF: return mouse_tc_HashRef(aTHX_ sv);
- case MOUSE_TC_CODE_REF: return mouse_tc_CodeRef(aTHX_ sv);
- case MOUSE_TC_GLOB_REF: return mouse_tc_GlobRef(aTHX_ sv);
- case MOUSE_TC_FILEHANDLE: return mouse_tc_FileHandle(aTHX_ sv);
- case MOUSE_TC_REGEXP_REF: return mouse_tc_RegexpRef(aTHX_ sv);
- case MOUSE_TC_OBJECT: return mouse_tc_Object(aTHX_ sv);
- case MOUSE_TC_CLASS_NAME: return mouse_tc_ClassName(aTHX_ sv);
- case MOUSE_TC_ROLE_NAME: return mouse_tc_RoleName(aTHX_ sv);
- default:
- NOOP;
- }
-
- croak("Mouse-panic: unrecognized type constraint id: %d", (int)tc);
- return FALSE; /* not reached */
-}
-
-
/*
The following type check functions return an integer, not a bool, to keep them simple,
so if you assign these return value to bool variable, you must use "expr ? TRUE : FALSE".
*/
int
-mouse_tc_Any(pTHX_ SV* const sv PERL_UNUSED_DECL) {
+mouse_tc_Any(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv PERL_UNUSED_DECL) {
assert(sv);
return TRUE;
}
int
-mouse_tc_Bool(pTHX_ SV* const sv) {
+mouse_tc_Bool(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
if(SvTRUE(sv)){
}
int
-mouse_tc_Undef(pTHX_ SV* const sv) {
+mouse_tc_Undef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return !SvOK(sv);
}
int
-mouse_tc_Defined(pTHX_ SV* const sv) {
+mouse_tc_Defined(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvOK(sv);
}
int
-mouse_tc_Value(pTHX_ SV* const sv) {
+mouse_tc_Value(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvOK(sv) && !SvROK(sv);
}
int
-mouse_tc_Num(pTHX_ SV* const sv) {
+mouse_tc_Num(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return LooksLikeNumber(sv);
}
int
-mouse_tc_Int(pTHX_ SV* const sv) {
+mouse_tc_Int(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
if(SvIOKp(sv)){
return TRUE;
}
int
-mouse_tc_Str(pTHX_ SV* const sv) {
+mouse_tc_Str(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvOK(sv) && !SvROK(sv) && !isGV(sv);
}
int
-mouse_tc_ClassName(pTHX_ SV* const sv){
+mouse_tc_ClassName(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv){
assert(sv);
return is_class_loaded(sv);
}
int
-mouse_tc_RoleName(pTHX_ SV* const sv) {
+mouse_tc_RoleName(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
if(is_class_loaded(sv)){
int ok;
}
int
-mouse_tc_Ref(pTHX_ SV* const sv) {
+mouse_tc_Ref(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv);
}
int
-mouse_tc_ScalarRef(pTHX_ SV* const sv) {
+mouse_tc_ScalarRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && !SvOBJECT(SvRV(sv)) && (SvTYPE(SvRV(sv)) <= SVt_PVLV && !isGV(SvRV(sv)));
}
int
-mouse_tc_ArrayRef(pTHX_ SV* const sv) {
+mouse_tc_ArrayRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV;
}
int
-mouse_tc_HashRef(pTHX_ SV* const sv) {
+mouse_tc_HashRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV;
}
int
-mouse_tc_CodeRef(pTHX_ SV* const sv) {
+mouse_tc_CodeRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && !SvOBJECT(SvRV(sv))&& SvTYPE(SvRV(sv)) == SVt_PVCV;
}
int
-mouse_tc_RegexpRef(pTHX_ SV* const sv) {
+mouse_tc_RegexpRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvRXOK(sv);
}
int
-mouse_tc_GlobRef(pTHX_ SV* const sv) {
+mouse_tc_GlobRef(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && !SvOBJECT(SvRV(sv)) && isGV(SvRV(sv));
}
int
-mouse_tc_FileHandle(pTHX_ SV* const sv) {
+mouse_tc_FileHandle(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
GV* gv;
assert(sv);
}
int
-mouse_tc_Object(pTHX_ SV* const sv) {
+mouse_tc_Object(pTHX_ SV* const data PERL_UNUSED_DECL, SV* const sv) {
assert(sv);
return SvROK(sv) && SvOBJECT(SvRV(sv)) && !SvRXOK(sv);
}
static int
mouse_parameterized_ArrayRef(pTHX_ SV* const param, SV* const sv) {
- if(mouse_tc_ArrayRef(aTHX_ sv)){
+ if(mouse_tc_ArrayRef(aTHX_ NULL, sv)){
AV* const av = (AV*)SvRV(sv);
I32 const len = av_len(av) + 1;
I32 i;
static int
mouse_parameterized_HashRef(pTHX_ SV* const param, SV* const sv) {
- if(mouse_tc_HashRef(aTHX_ sv)){
+ if(mouse_tc_HashRef(aTHX_ NULL, sv)){
HV* const hv = (HV*)SvRV(sv);
HE* he;
static MGVTBL mouse_util_type_constraints_vtbl; /* not used, only for identity */
static CV*
-mouse_tc_parameterize(pTHX_ const char* const name, check_fptr_t const fptr, SV* const param) {
+mouse_tc_generate(pTHX_ const char* const name, check_fptr_t const fptr, SV* const param) {
CV* xsub;
- xsub = newXS(name, XS_Mouse_parameterized_check, __FILE__);
+ xsub = newXS(name, XS_Mouse_constraint_check, __FILE__);
CvXSUBANY(xsub).any_ptr = sv_magicext(
(SV*)xsub,
param, /* mg_obj: refcnt will be increased */
fptr = (void*)mouse_is_an_instance_of_universal;
}
- return mouse_tc_parameterize(aTHX_ predicate_name, fptr, param);
+ return mouse_tc_generate(aTHX_ predicate_name, fptr, param);
}
-XS(XS_Mouse_parameterized_check) {
+XS(XS_Mouse_constraint_check) {
dVAR;
dXSARGS;
MAGIC* const mg = (MAGIC*)XSANY.any_ptr;
if(items < 1){
- croak("Too few arguments for parameterized check functions");
+ croak("Too few arguments for type constraint check functions");
}
SvGETMAGIC( ST(0) );
SvREFCNT_inc_simple_void_NN(MY_CXT.universal_isa);
}
+#define DEFINE_TC(name) mouse_tc_generate(aTHX_ "Mouse::Util::TypeConstraints::" STRINGIFY(name), CAT2(mouse_tc_, name), NULL)
+
MODULE = Mouse::Util::TypeConstraints PACKAGE = Mouse::Util::TypeConstraints
PROTOTYPES: DISABLE
{
MY_CXT_INIT;
setup_my_cxt(aTHX_ aMY_CXT);
+
+ /* setup built-in type constraints */
+ DEFINE_TC(Any);
+ DEFINE_TC(Undef);
+ DEFINE_TC(Defined);
+ DEFINE_TC(Bool);
+ DEFINE_TC(Value);
+ DEFINE_TC(Ref);
+ DEFINE_TC(Str);
+ DEFINE_TC(Num);
+ DEFINE_TC(Int);
+ DEFINE_TC(ScalarRef);
+ DEFINE_TC(ArrayRef);
+ DEFINE_TC(HashRef);
+ DEFINE_TC(CodeRef);
+ DEFINE_TC(GlobRef);
+ DEFINE_TC(FileHandle);
+ DEFINE_TC(RegexpRef);
+ DEFINE_TC(Object);
+ DEFINE_TC(ClassName);
+ DEFINE_TC(RoleName);
}
#ifdef USE_ITHREADS
#endif /* !USE_ITHREADS */
-void
-Item(SV* sv = &PL_sv_undef)
-ALIAS:
- Any = MOUSE_TC_ANY
- Item = MOUSE_TC_ITEM
- Undef = MOUSE_TC_UNDEF
- Defined = MOUSE_TC_DEFINED
- Bool = MOUSE_TC_BOOL
- Value = MOUSE_TC_VALUE
- Ref = MOUSE_TC_REF
- Str = MOUSE_TC_STR
- Num = MOUSE_TC_NUM
- Int = MOUSE_TC_INT
- ScalarRef = MOUSE_TC_SCALAR_REF
- ArrayRef = MOUSE_TC_ARRAY_REF
- HashRef = MOUSE_TC_HASH_REF
- CodeRef = MOUSE_TC_CODE_REF
- GlobRef = MOUSE_TC_GLOB_REF
- FileHandle = MOUSE_TC_FILEHANDLE
- RegexpRef = MOUSE_TC_REGEXP_REF
- Object = MOUSE_TC_OBJECT
- ClassName = MOUSE_TC_CLASS_NAME
- RoleName = MOUSE_TC_ROLE_NAME
-CODE:
- SvGETMAGIC(sv);
- ST(0) = boolSV( mouse_builtin_tc_check(aTHX_ ix, sv) );
- XSRETURN(1);
-
+#define MOUSE_TC_MAYBE 0
+#define MOUSE_TC_ARRAY_REF 1
+#define MOUSE_TC_HASH_REF 2
CV*
_parameterize_ArrayRef_for(SV* param)
default: /* Maybe type */
fptr = mouse_parameterized_Maybe;
}
- RETVAL = mouse_tc_parameterize(aTHX_ NULL, fptr, tc_code);
+ RETVAL = mouse_tc_generate(aTHX_ NULL, fptr, tc_code);
}
OUTPUT:
RETVAL
for(parent = get_slots(self, "parent"); parent; parent = get_slots(parent, "parent")){
check = get_slots(parent, "hand_optimized_type_constraint");
if(check && SvOK(check)){
- if(!mouse_tc_CodeRef(aTHX_ check)){
+ if(!mouse_tc_CodeRef(aTHX_ NULL, check)){
croak("Not a CODE reference");
}
av_unshift(checks, 1);
check = get_slots(parent, "constraint");
if(check && SvOK(check)){
- if(!mouse_tc_CodeRef(aTHX_ check)){
+ if(!mouse_tc_CodeRef(aTHX_ NULL, check)){
croak("Not a CODE reference");
}
av_unshift(checks, 1);
check = get_slots(self, "constraint");
if(check && SvOK(check)){
- if(!mouse_tc_CodeRef(aTHX_ check)){
+ if(!mouse_tc_CodeRef(aTHX_ NULL, check)){
croak("Not a CODE reference");
}
av_push(checks, newSVsv(check));
I32 len;
I32 i;
- if(!mouse_tc_ArrayRef(aTHX_ types_ref)){
+ if(!mouse_tc_ArrayRef(aTHX_ NULL, types_ref)){
croak("Not an ARRAY reference");
}
types = (AV*)SvRV(types_ref);
for(i = 0; i < len; i++){
SV* const tc = *av_fetch(types, i, TRUE);
SV* const c = get_slots(tc, "compiled_type_constraint");
- if(!(c && mouse_tc_CodeRef(aTHX_ c))){
+ if(!(c && mouse_tc_CodeRef(aTHX_ NULL, c))){
sv_dump(self);
croak("'%"SVf"' has no compiled type constraint", self);
}
av_push(union_checks, newSVsv(c));
}
- union_check = mouse_tc_parameterize(aTHX_ NULL, (check_fptr_t)mouse_types_union_check, (SV*)union_checks);
+ union_check = mouse_tc_generate(aTHX_ NULL, (check_fptr_t)mouse_types_union_check, (SV*)union_checks);
av_push(checks, newRV_inc((SV*)union_check));
}
check = newRV_inc((SV*)get_cv("Mouse::Util::TypeConstraints::Any", TRUE));
}
else{
- check = newRV_inc((SV*)mouse_tc_parameterize(aTHX_ NULL, (check_fptr_t)mouse_types_check, (SV*)checks));
+ check = newRV_inc((SV*)mouse_tc_generate(aTHX_ NULL, (check_fptr_t)mouse_types_check, (SV*)checks));
}
set_slots(self, "compiled_type_constraint", check);
}
projects / gitmo/Mouse.git / commitdiff