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Rudimentary support for parametric polymorphic types

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This commit is contained in:
Ginger Bill
2017-07-13 22:35:00 +01:00
parent b8697fb4ed
commit 1c5ddd65b4
10 changed files with 1124 additions and 650 deletions
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16
src/types.cpp
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@@ -94,6 +94,8 @@ struct TypeRecord {
bool are_offsets_being_processed;
bool is_packed;
bool is_ordered;
bool is_polymorphic;
Type * polymorphic_params; // Type_Tuple
i64 custom_align; // NOTE(bill): Only used in structs at the moment
Entity * names;
@@ -937,6 +939,15 @@ bool is_type_indexable(Type *t) {
return is_type_array(t) || is_type_slice(t) || is_type_vector(t) || is_type_string(t);
}
bool is_type_polymorphic_struct(Type *t) {
t = base_type(t);
if (t->kind == Type_Record &&
t->Record.kind == TypeRecord_Struct) {
return t->Record.is_polymorphic;
}
return false;
}
bool is_type_polymorphic(Type *t) {
switch (t->kind) {
case Type_Generic:
@@ -967,7 +978,7 @@ bool is_type_polymorphic(Type *t) {
if (t->Proc.is_polymorphic) {
return true;
}
#if 0
#if 1
if (t->Proc.param_count > 0 &&
is_type_polymorphic(t->Proc.params)) {
return true;
@@ -995,6 +1006,9 @@ bool is_type_polymorphic(Type *t) {
}
break;
case Type_Record:
if (t->Record.is_polymorphic) {
return true;
}
for (isize i = 0; i < t->Record.field_count; i++) {
if (is_type_polymorphic(t->Record.fields[i]->type)) {
return true;