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Add equal procedure field to runtime.Type_Info_Struct

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gingerBill
2020-11-23 15:53:49 +00:00
parent 0b30c3dc5a
commit 4e370e6ed8
5 changed files with 149 additions and 56 deletions
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97
src/types.cpp
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@@ -1321,54 +1321,6 @@ Type *core_array_type(Type *t) {
return t;
}
// NOTE(bill): type can be easily compared using memcmp
bool is_type_simple_compare(Type *t) {
t = core_type(t);
switch (t->kind) {
case Type_Array:
return is_type_simple_compare(t->Array.elem);
case Type_EnumeratedArray:
return is_type_simple_compare(t->EnumeratedArray.elem);
case Type_Basic:
if (t->Basic.flags & BasicFlag_SimpleCompare) {
return true;
}
return false;
case Type_Pointer:
case Type_Proc:
case Type_BitSet:
case Type_BitField:
return true;
case Type_Struct:
for_array(i, t->Struct.fields) {
Entity *f = t->Struct.fields[i];
if (!is_type_simple_compare(f->type)) {
return false;
}
}
return true;
case Type_Union:
for_array(i, t->Union.variants) {
Type *v = t->Union.variants[i];
if (!is_type_simple_compare(v)) {
return false;
}
}
return true;
case Type_SimdVector:
return is_type_simple_compare(t->SimdVector.elem);
}
return false;
}
Type *base_complex_elem_type(Type *t) {
@@ -1978,6 +1930,55 @@ bool is_type_comparable(Type *t) {
return false;
}
// NOTE(bill): type can be easily compared using memcmp
bool is_type_simple_compare(Type *t) {
t = core_type(t);
switch (t->kind) {
case Type_Array:
return is_type_simple_compare(t->Array.elem);
case Type_EnumeratedArray:
return is_type_simple_compare(t->EnumeratedArray.elem);
case Type_Basic:
if (t->Basic.flags & BasicFlag_SimpleCompare) {
return true;
}
return false;
case Type_Pointer:
case Type_Proc:
case Type_BitSet:
case Type_BitField:
return true;
case Type_Struct:
for_array(i, t->Struct.fields) {
Entity *f = t->Struct.fields[i];
if (!is_type_simple_compare(f->type)) {
return false;
}
}
return true;
case Type_Union:
for_array(i, t->Union.variants) {
Type *v = t->Union.variants[i];
if (!is_type_simple_compare(v)) {
return false;
}
}
return true;
case Type_SimdVector:
return is_type_simple_compare(t->SimdVector.elem);
}
return false;
}
Type *strip_type_aliasing(Type *x) {
if (x == nullptr) {
return x;