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Relative pointers

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This commit is contained in:
gingerBill
2020-05-15 17:37:00 +01:00
parent 8b066b2456
commit ff92eb9112
14 changed files with 534 additions and 40 deletions
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core/reflect/reflect.odin
+6
View File
@@ -30,6 +30,8 @@ Type_Info_Bit_Field :: runtime.Type_Info_Bit_Field;
Type_Info_Bit_Set :: runtime.Type_Info_Bit_Set;
Type_Info_Opaque :: runtime.Type_Info_Opaque;
Type_Info_Simd_Vector :: runtime.Type_Info_Simd_Vector;
Type_Info_Relative_Pointer :: runtime.Type_Info_Relative_Pointer;
Type_Info_Relative_Slice :: runtime.Type_Info_Relative_Slice;
Type_Kind :: enum {
@@ -60,6 +62,8 @@ Type_Kind :: enum {
Bit_Set,
Opaque,
Simd_Vector,
Relative_Pointer,
Relative_Slice,
}
@@ -92,6 +96,8 @@ type_kind :: proc(T: typeid) -> Type_Kind {
case Type_Info_Bit_Set: return .Bit_Set;
case Type_Info_Opaque: return .Opaque;
case Type_Info_Simd_Vector: return .Simd_Vector;
case Type_Info_Relative_Pointer: return .Relative_Pointer;
case Type_Info_Relative_Slice: return .Relative_Slice;
}
}
core/reflect/types.odin
+33
View File
@@ -184,6 +184,16 @@ are_types_identical :: proc(a, b: ^Type_Info) -> bool {
y, ok := b.variant.(Type_Info_Simd_Vector);
if !ok do return false;
return x.count == y.count && x.elem == y.elem;
case Type_Info_Relative_Pointer:
y, ok := b.variant.(Type_Info_Relative_Pointer);
if !ok do return false;
return x.base_integer == y.base_integer && x.pointer == y.pointer;
case Type_Info_Relative_Slice:
y, ok := b.variant.(Type_Info_Relative_Slice);
if !ok do return false;
return x.base_integer == y.base_integer && x.slice == y.slice;
}
return false;
@@ -322,6 +332,16 @@ is_simd_vector :: proc(info: ^Type_Info) -> bool {
_, ok := type_info_base(info).variant.(Type_Info_Simd_Vector);
return ok;
}
is_relative_pointer :: proc(info: ^Type_Info) -> bool {
if info == nil do return false;
_, ok := type_info_base(info).variant.(Type_Info_Relative_Pointer);
return ok;
}
is_relative_slice :: proc(info: ^Type_Info) -> bool {
if info == nil do return false;
_, ok := type_info_base(info).variant.(Type_Info_Relative_Slice);
return ok;
}
@@ -567,6 +587,19 @@ write_type :: proc(buf: ^strings.Builder, ti: ^Type_Info) {
write_byte(buf, ']');
write_type(buf, info.elem);
}
case Type_Info_Relative_Pointer:
write_string(buf, "#relative(");
write_type(buf, info.base_integer);
write_string(buf, ") ");
write_type(buf, info.pointer);
case Type_Info_Relative_Slice:
write_string(buf, "#relative(");
write_type(buf, info.base_integer);
write_string(buf, ") ");
write_type(buf, info.slice);
}
}