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#include "ruby.h"
#include "rubyspec.h"
#include <string.h>
#ifdef __cplusplus
extern "C" {
#endif
struct sample_typed_wrapped_struct_parent {
int foo;
};
void sample_typed_wrapped_struct_parent_free(void* st) {
free(st);
}
void sample_typed_wrapped_struct_parent_mark(void* st) {
}
size_t sample_typed_wrapped_struct_parent_memsize(const void* st) {
return sizeof(struct sample_typed_wrapped_struct_parent);
}
static const rb_data_type_t sample_typed_wrapped_struct_parent_data_type = {
"sample_typed_wrapped_struct_parent",
{
sample_typed_wrapped_struct_parent_mark,
sample_typed_wrapped_struct_parent_free,
sample_typed_wrapped_struct_parent_memsize,
},
};
struct sample_typed_wrapped_struct {
int foo;
};
void sample_typed_wrapped_struct_free(void* st) {
free(st);
}
void sample_typed_wrapped_struct_mark(void* st) {
}
size_t sample_typed_wrapped_struct_memsize(const void* st) {
if (st == NULL) {
return 0;
} else {
return ((struct sample_typed_wrapped_struct *)st)->foo;
}
}
static const rb_data_type_t sample_typed_wrapped_struct_data_type = {
"sample_typed_wrapped_struct",
{
sample_typed_wrapped_struct_mark,
sample_typed_wrapped_struct_free,
sample_typed_wrapped_struct_memsize,
},
&sample_typed_wrapped_struct_parent_data_type,
};
struct sample_typed_wrapped_struct_other {
int foo;
};
void sample_typed_wrapped_struct_other_free(void* st) {
free(st);
}
void sample_typed_wrapped_struct_other_mark(void* st) {
}
size_t sample_typed_wrapped_struct_other_memsize(const void* st) {
return sizeof(struct sample_typed_wrapped_struct_other);
}
static const rb_data_type_t sample_typed_wrapped_struct_other_data_type = {
"sample_typed_wrapped_struct_other",
{
sample_typed_wrapped_struct_other_mark,
sample_typed_wrapped_struct_other_free,
sample_typed_wrapped_struct_other_memsize,
},
};
VALUE sdaf_alloc_typed_func(VALUE klass) {
struct sample_typed_wrapped_struct* bar;
bar = (struct sample_typed_wrapped_struct *) malloc(sizeof(struct sample_typed_wrapped_struct));
bar->foo = 42;
return TypedData_Wrap_Struct(klass, &sample_typed_wrapped_struct_data_type, bar);
}
VALUE sdaf_typed_get_struct(VALUE self) {
struct sample_typed_wrapped_struct* bar;
TypedData_Get_Struct(self, struct sample_typed_wrapped_struct, &sample_typed_wrapped_struct_data_type, bar);
return INT2FIX((*bar).foo);
}
VALUE sws_typed_wrap_struct(VALUE self, VALUE val) {
struct sample_typed_wrapped_struct* bar;
bar = (struct sample_typed_wrapped_struct *) malloc(sizeof(struct sample_typed_wrapped_struct));
bar->foo = FIX2INT(val);
return TypedData_Wrap_Struct(rb_cObject, &sample_typed_wrapped_struct_data_type, bar);
}
VALUE sws_typed_get_struct(VALUE self, VALUE obj) {
struct sample_typed_wrapped_struct* bar;
TypedData_Get_Struct(obj, struct sample_typed_wrapped_struct, &sample_typed_wrapped_struct_data_type, bar);
return INT2FIX((*bar).foo);
}
VALUE sws_typed_get_struct_different_type(VALUE self, VALUE obj) {
struct sample_typed_wrapped_struct_other* bar;
TypedData_Get_Struct(obj, struct sample_typed_wrapped_struct_other, &sample_typed_wrapped_struct_other_data_type, bar);
return INT2FIX((*bar).foo);
}
VALUE sws_typed_get_struct_parent_type(VALUE self, VALUE obj) {
struct sample_typed_wrapped_struct_parent* bar;
TypedData_Get_Struct(obj, struct sample_typed_wrapped_struct_parent, &sample_typed_wrapped_struct_parent_data_type, bar);
return INT2FIX((*bar).foo);
}
VALUE sws_typed_get_struct_rdata(VALUE self, VALUE obj) {
struct sample_typed_wrapped_struct* bar;
bar = (struct sample_typed_wrapped_struct*) RTYPEDDATA(obj)->data;
return INT2FIX(bar->foo);
}
VALUE sws_typed_get_struct_data_ptr(VALUE self, VALUE obj) {
struct sample_typed_wrapped_struct* bar;
bar = (struct sample_typed_wrapped_struct*) DATA_PTR(obj);
return INT2FIX(bar->foo);
}
VALUE sws_typed_change_struct(VALUE self, VALUE obj, VALUE new_val) {
struct sample_typed_wrapped_struct *new_struct;
new_struct = (struct sample_typed_wrapped_struct *) malloc(sizeof(struct sample_typed_wrapped_struct));
new_struct->foo = FIX2INT(new_val);
free(RTYPEDDATA(obj)->data);
RTYPEDDATA(obj)->data = new_struct;
return Qnil;
}
VALUE sws_typed_rb_check_type(VALUE self, VALUE obj, VALUE other) {
rb_check_type(obj, TYPE(other));
return Qtrue;
}
VALUE sws_typed_rb_check_typeddata_same_type(VALUE self, VALUE obj) {
return rb_check_typeddata(obj, &sample_typed_wrapped_struct_data_type) == DATA_PTR(obj) ? Qtrue : Qfalse;
}
VALUE sws_typed_rb_check_typeddata_same_type_parent(VALUE self, VALUE obj) {
return rb_check_typeddata(obj, &sample_typed_wrapped_struct_parent_data_type) == DATA_PTR(obj) ? Qtrue : Qfalse;
}
VALUE sws_typed_rb_check_typeddata_different_type(VALUE self, VALUE obj) {
return rb_check_typeddata(obj, &sample_typed_wrapped_struct_other_data_type) == DATA_PTR(obj) ? Qtrue : Qfalse;
}
void Init_typed_data_spec(void) {
VALUE cls = rb_define_class("CApiAllocTypedSpecs", rb_cObject);
rb_define_alloc_func(cls, sdaf_alloc_typed_func);
rb_define_method(cls, "typed_wrapped_data", sdaf_typed_get_struct, 0);
cls = rb_define_class("CApiWrappedTypedStructSpecs", rb_cObject);
rb_define_method(cls, "typed_wrap_struct", sws_typed_wrap_struct, 1);
rb_define_method(cls, "typed_get_struct", sws_typed_get_struct, 1);
rb_define_method(cls, "typed_get_struct_other", sws_typed_get_struct_different_type, 1);
rb_define_method(cls, "typed_get_struct_parent", sws_typed_get_struct_parent_type, 1);
rb_define_method(cls, "typed_get_struct_rdata", sws_typed_get_struct_rdata, 1);
rb_define_method(cls, "typed_get_struct_data_ptr", sws_typed_get_struct_data_ptr, 1);
rb_define_method(cls, "typed_change_struct", sws_typed_change_struct, 2);
rb_define_method(cls, "rb_check_type", sws_typed_rb_check_type, 2);
rb_define_method(cls, "rb_check_typeddata_same_type", sws_typed_rb_check_typeddata_same_type, 1);
rb_define_method(cls, "rb_check_typeddata_same_type_parent", sws_typed_rb_check_typeddata_same_type_parent, 1);
rb_define_method(cls, "rb_check_typeddata_different_type", sws_typed_rb_check_typeddata_different_type, 1);
}
#ifdef __cplusplus
}
#endif
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