aboutsummaryrefslogtreecommitdiff
path: root/src/types.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/types.cpp')
-rw-r--r--src/types.cpp124
1 files changed, 65 insertions, 59 deletions
diff --git a/src/types.cpp b/src/types.cpp
index a43921d1f..5613d556f 100644
--- a/src/types.cpp
+++ b/src/types.cpp
@@ -74,7 +74,7 @@ enum TypeRecordKind {
TypeRecord_Struct,
TypeRecord_RawUnion,
TypeRecord_Union, // Tagged
- TypeRecord_Enum,
+ // TypeRecord_Enum,
TypeRecord_Count,
};
@@ -110,10 +110,10 @@ struct TypeRecord {
i64 custom_align; // NOTE(bill): Only used in structs at the moment
Entity * names;
- Type * enum_base_type;
- Entity * enum_count;
- Entity * enum_min_value;
- Entity * enum_max_value;
+ // Type * enum_base_type;
+ // Entity * enum_count;
+ // Entity * enum_min_value;
+ // Entity * enum_max_value;
};
#define TYPE_KINDS \
@@ -126,6 +126,17 @@ struct TypeRecord {
TYPE_KIND(Vector, struct { Type *elem; i64 count; }) \
TYPE_KIND(Slice, struct { Type *elem; }) \
TYPE_KIND(Record, TypeRecord) \
+ TYPE_KIND(Enum, struct { \
+ Entity **fields; \
+ i32 field_count; \
+ AstNode *node; \
+ Scope * scope; \
+ Entity * names; \
+ Type * base_type; \
+ Entity * count; \
+ Entity * min_value; \
+ Entity * max_value; \
+ }) \
TYPE_KIND(Named, struct { \
String name; \
Type * base; \
@@ -423,9 +434,8 @@ Type *base_type(Type *t) {
Type *base_enum_type(Type *t) {
Type *bt = base_type(t);
if (bt != nullptr &&
- bt->kind == Type_Record &&
- bt->Record.kind == TypeRecord_Enum) {
- return bt->Record.enum_base_type;
+ bt->kind == Type_Enum) {
+ return bt->Enum.base_type;
}
return t;
}
@@ -443,12 +453,9 @@ Type *core_type(Type *t) {
}
t = t->Named.base;
continue;
- case Type_Record:
- if (t->Record.kind == TypeRecord_Enum) {
- t = t->Record.enum_base_type;
- continue;
- }
- break;
+ case Type_Enum:
+ t = t->Enum.base_type;
+ continue;
case Type_Atomic:
t = t->Atomic.elem;
continue;
@@ -544,8 +551,7 @@ Type *make_type_raw_union(gbAllocator a) {
}
Type *make_type_enum(gbAllocator a) {
- Type *t = alloc_type(a, Type_Record);
- t->Record.kind = TypeRecord_Enum;
+ Type *t = alloc_type(a, Type_Enum);
return t;
}
@@ -877,7 +883,7 @@ bool is_type_raw_union(Type *t) {
}
bool is_type_enum(Type *t) {
t = base_type(t);
- return (t->kind == Type_Record && t->Record.kind == TypeRecord_Enum);
+ return (t->kind == Type_Enum);
}
bool is_type_bit_field(Type *t) {
t = base_type(t);
@@ -989,13 +995,14 @@ bool is_type_polymorphic(Type *t) {
#endif
break;
- case Type_Record:
- if (t->Record.kind == TypeRecord_Enum) {
- if (t->Record.enum_base_type != nullptr) {
- return is_type_polymorphic(t->Record.enum_base_type);
+ case Type_Enum:
+ if (t->kind == Type_Enum) {
+ if (t->Enum.base_type != nullptr) {
+ return is_type_polymorphic(t->Enum.base_type);
}
return false;
}
+ case Type_Record:
for (isize i = 0; i < t->Record.field_count; i++) {
if (is_type_polymorphic(t->Record.fields[i]->type)) {
return true;
@@ -1070,12 +1077,8 @@ bool is_type_comparable(Type *t) {
return true;
case Type_Pointer:
return true;
- case Type_Record: {
- if (is_type_enum(t)) {
- return is_type_comparable(core_type(t));
- }
- return false;
- } break;
+ case Type_Enum:
+ return is_type_comparable(core_type(t));
case Type_Array:
return false;
case Type_Vector:
@@ -1133,6 +1136,10 @@ bool are_types_identical(Type *x, Type *y) {
}
break;
+
+ case Type_Enum:
+ return x == y; // NOTE(bill): All enums are unique
+
case Type_Record:
if (y->kind == Type_Record) {
if (x->Record.kind == y->Record.kind) {
@@ -1170,9 +1177,6 @@ bool are_types_identical(Type *x, Type *y) {
return true;
}
break;
-
- case TypeRecord_Enum:
- return x == y; // NOTE(bill): All enums are unique
}
}
}
@@ -1554,23 +1558,23 @@ Selection lookup_field_with_selection(gbAllocator a, Type *type_, String field_n
if (is_type_enum(type)) {
// NOTE(bill): These may not have been added yet, so check in case
- if (type->Record.enum_count != nullptr) {
+ if (type->Enum.count != nullptr) {
if (field_name == "count") {
- sel.entity = type->Record.enum_count;
+ sel.entity = type->Enum.count;
return sel;
}
if (field_name == "min_value") {
- sel.entity = type->Record.enum_min_value;
+ sel.entity = type->Enum.min_value;
return sel;
}
if (field_name == "max_value") {
- sel.entity = type->Record.enum_max_value;
+ sel.entity = type->Enum.max_value;
return sel;
}
}
- for (isize i = 0; i < type->Record.field_count; i++) {
- Entity *f = type->Record.fields[i];
+ for (isize i = 0; i < type->Enum.field_count; i++) {
+ Entity *f = type->Enum.fields[i];
GB_ASSERT(f->kind == Entity_Constant);
String str = f->token.string;
@@ -1821,10 +1825,11 @@ i64 type_align_of_internal(gbAllocator allocator, Type *t, TypePath *path) {
GB_PANIC("TODO(bill): Fixed map alignment");
} break;
+ case Type_Enum:
+ return type_align_of_internal(allocator, t->Enum.base_type, path);
+
case Type_Record: {
switch (t->Record.kind) {
- case TypeRecord_Enum:
- return type_align_of_internal(allocator, t->Record.enum_base_type, path);
case TypeRecord_Struct:
if (t->Record.custom_align > 0) {
return gb_clamp(t->Record.custom_align, 1, build_context.max_align);
@@ -2072,10 +2077,11 @@ i64 type_size_of_internal(gbAllocator allocator, Type *t, TypePath *path) {
return align_formula(size, align);
} break;
+ case Type_Enum:
+ return type_size_of_internal(allocator, t->Enum.base_type, path);
+
case Type_Record: {
switch (t->Record.kind) {
- case TypeRecord_Enum:
- return type_size_of_internal(allocator, t->Record.enum_base_type, path);
case TypeRecord_Struct: {
i64 count = t->Record.field_count;
@@ -2317,6 +2323,25 @@ gbString write_type_to_string(gbString str, Type *type) {
str = write_type_to_string(str, type->DynamicArray.elem);
break;
+ case Type_Enum:
+ str = gb_string_appendc(str, "enum");
+ if (type->Enum.base_type != nullptr) {
+ str = gb_string_appendc(str, " ");
+ str = write_type_to_string(str, type->Enum.base_type);
+ }
+ str = gb_string_appendc(str, " {");
+ for (isize i = 0; i < type->Enum.field_count; i++) {
+ Entity *f = type->Enum.fields[i];
+ GB_ASSERT(f->kind == Entity_Constant);
+ if (i > 0) {
+ str = gb_string_appendc(str, ", ");
+ }
+ str = gb_string_append_length(str, f->token.string.text, f->token.string.len);
+ // str = gb_string_appendc(str, " = ");
+ }
+ str = gb_string_appendc(str, "}");
+ break;
+
case Type_Record: {
switch (type->Record.kind) {
case TypeRecord_Struct:
@@ -2377,25 +2402,6 @@ gbString write_type_to_string(gbString str, Type *type) {
}
str = gb_string_appendc(str, "}");
break;
-
- case TypeRecord_Enum:
- str = gb_string_appendc(str, "enum");
- if (type->Record.enum_base_type != nullptr) {
- str = gb_string_appendc(str, " ");
- str = write_type_to_string(str, type->Record.enum_base_type);
- }
- str = gb_string_appendc(str, " {");
- for (isize i = 0; i < type->Record.field_count; i++) {
- Entity *f = type->Record.fields[i];
- GB_ASSERT(f->kind == Entity_Constant);
- if (i > 0) {
- str = gb_string_appendc(str, ", ");
- }
- str = gb_string_append_length(str, f->token.string.text, f->token.string.len);
- // str = gb_string_appendc(str, " = ");
- }
- str = gb_string_appendc(str, "}");
- break;
}
} break;