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Remove duplicates in type info data.

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This commit is contained in:
Ginger Bill
2016-09-09 19:48:28 +01:00
parent 56dd12c54c
commit 1ca752ce04
9 changed files with 388 additions and 140 deletions
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57
src/checker/expr.cpp
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@@ -46,63 +46,6 @@ b32 check_is_assignable_to_using_subtype(Type *dst, Type *src) {
}
void add_type_info_type(Checker *c, Type *t) {
if (t == NULL) {
return;
}
t = default_type(t);
if (map_get(&c->info.type_info_types, hash_pointer(t)) != NULL) {
// Types have already been added
return;
}
map_set(&c->info.type_info_types, hash_pointer(t), t);
if (t->kind == Type_Named) {
// NOTE(bill): Just in case
add_type_info_type(c, t->Named.base);
return;
}
Type *bt = get_base_type(t);
switch (bt->kind) {
case Type_Basic: {
if (bt->Basic.kind == Basic_string) {
add_type_info_type(c, make_type_pointer(c->allocator, t_u8));
add_type_info_type(c, t_int);
}
} break;
case Type_Array:
add_type_info_type(c, bt->Array.elem);
add_type_info_type(c, make_type_pointer(c->allocator, bt->Array.elem));
add_type_info_type(c, t_int);
break;
case Type_Slice:
add_type_info_type(c, bt->Slice.elem);
add_type_info_type(c, make_type_pointer(c->allocator, bt->Slice.elem));
add_type_info_type(c, t_int);
break;
case Type_Vector: add_type_info_type(c, bt->Vector.elem); break;
case Type_Pointer: add_type_info_type(c, bt->Pointer.elem); break;
case Type_Record: {
switch (bt->Record.kind) {
case TypeRecord_Enum:
add_type_info_type(c, bt->Record.enum_base);
break;
default:
for (isize i = 0; i < bt->Record.field_count; i++) {
Entity *f = bt->Record.fields[i];
add_type_info_type(c, f->type);
}
break;
}
} break;
}
// TODO(bill): Type info for procedures and tuples
// TODO(bill): Remove duplicate identical types efficiently
}
b32 check_is_assignable_to(Checker *c, Operand *operand, Type *type, b32 is_argument = false) {
if (operand->mode == Addressing_Invalid ||
type == t_invalid) {