commit 182a9fad2d55973ab50f4a2170edb88d6708681d (tree)
parent 09d7033d1db6ac0887aa21f87a2f96dad039f4e3
Author: Alexandros Naskos <alex_naskos@hotmail.com>
Date: Tue, 24 Apr 2018 17:38:30 +0300
Added ArrayInfo, NullableInfo, PromiseInfo generation
Diffstat:
2 files changed, 146 insertions(+), 1 deletion(-)
diff --git a/src/codegen.cpp b/src/codegen.cpp
@@ -6366,7 +6366,7 @@ static void define_builtin_compile_vars(CodeGen *g) {
"};\n"
"\n"
"pub const ArrayInfo = struct {\n"
- " len: u64,\n"
+ " len: usize,\n"
" child: &TypeInfo,\n"
"};\n"
"\n"
diff --git a/src/ir.cpp b/src/ir.cpp
@@ -15875,6 +15875,151 @@ static ConstExprValue *ir_make_type_info_value(IrAnalyze *ira, ConstExprValue *p
fields[3].data.x_ptr.data.ref.pointee = union_val;
return payload;
}
+ case TypeTableEntryIdArray:
+ {
+ ConstExprValue *payload = create_const_vals(1);
+ payload->special = ConstValSpecialStatic;
+
+ ConstExprValue *pointer_info_type = get_builtin_value(ira->codegen, "ArrayInfo");
+ assert(pointer_info_type->type->id == TypeTableEntryIdMetaType);
+ payload->type = pointer_info_type->data.x_type;
+
+ ConstExprValue *fields = create_const_vals(2);
+ payload->data.x_struct.fields = fields;
+
+ if (parent->type->id == TypeTableEntryIdStruct)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdStruct;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else if (parent->type->id == TypeTableEntryIdUnion)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdUnion;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else
+ {
+ payload->data.x_struct.parent.id = ConstParentIdNone;
+ }
+ // len: usize
+ fields[0].special = ConstValSpecialStatic;
+ fields[0].type = ira->codegen->builtin_types.entry_usize;
+ bigint_init_unsigned(&fields[0].data.x_bigint, type_entry->data.array.len);
+ // child: &TypeInfo
+ ConstExprValue *type_info_type = get_builtin_value(ira->codegen, "TypeInfo");
+ assert(type_info_type->type->id == TypeTableEntryIdMetaType);
+ fields[1].special = ConstValSpecialStatic;
+ fields[1].type = get_pointer_to_type(ira->codegen, type_info_type->data.x_type, false);
+ fields[1].data.x_ptr.special = ConstPtrSpecialRef;
+ fields[1].data.x_ptr.mut = ConstPtrMutComptimeVar;
+ ConstExprValue *union_val = create_const_vals(1);
+ union_val->special = ConstValSpecialStatic;
+ union_val->type = type_info_type->data.x_type;
+ bigint_init_unsigned(&union_val->data.x_union.tag, type_id_index(type_entry->data.array.child_type->id));
+ union_val->data.x_union.payload = ir_make_type_info_value(ira, union_val, type_entry->data.array.child_type);
+ fields[1].data.x_ptr.data.ref.pointee = union_val;
+ return payload;
+ }
+ case TypeTableEntryIdMaybe:
+ {
+ ConstExprValue *payload = create_const_vals(1);
+ payload->special = ConstValSpecialStatic;
+
+ ConstExprValue *pointer_info_type = get_builtin_value(ira->codegen, "NullableInfo");
+ assert(pointer_info_type->type->id == TypeTableEntryIdMetaType);
+ payload->type = pointer_info_type->data.x_type;
+
+ ConstExprValue *fields = create_const_vals(1);
+ payload->data.x_struct.fields = fields;
+
+ if (parent->type->id == TypeTableEntryIdStruct)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdStruct;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else if (parent->type->id == TypeTableEntryIdUnion)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdUnion;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else
+ {
+ payload->data.x_struct.parent.id = ConstParentIdNone;
+ }
+ // child: &TypeInfo
+ ConstExprValue *type_info_type = get_builtin_value(ira->codegen, "TypeInfo");
+ assert(type_info_type->type->id == TypeTableEntryIdMetaType);
+ fields[0].special = ConstValSpecialStatic;
+ fields[0].type = get_pointer_to_type(ira->codegen, type_info_type->data.x_type, false);
+ fields[0].data.x_ptr.special = ConstPtrSpecialRef;
+ fields[0].data.x_ptr.mut = ConstPtrMutComptimeVar;
+ ConstExprValue *union_val = create_const_vals(1);
+ union_val->special = ConstValSpecialStatic;
+ union_val->type = type_info_type->data.x_type;
+ bigint_init_unsigned(&union_val->data.x_union.tag, type_id_index(type_entry->data.maybe.child_type->id));
+ union_val->data.x_union.payload = ir_make_type_info_value(ira, union_val, type_entry->data.maybe.child_type);
+ fields[0].data.x_ptr.data.ref.pointee = union_val;
+ return payload;
+ }
+ case TypeTableEntryIdPromise:
+ {
+ ConstExprValue *payload = create_const_vals(1);
+ payload->special = ConstValSpecialStatic;
+
+ ConstExprValue *pointer_info_type = get_builtin_value(ira->codegen, "PromiseInfo");
+ assert(pointer_info_type->type->id == TypeTableEntryIdMetaType);
+ payload->type = pointer_info_type->data.x_type;
+
+ ConstExprValue *fields = create_const_vals(1);
+ payload->data.x_struct.fields = fields;
+
+ if (parent->type->id == TypeTableEntryIdStruct)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdStruct;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else if (parent->type->id == TypeTableEntryIdUnion)
+ {
+ payload->data.x_struct.parent.id = ConstParentIdUnion;
+ payload->data.x_struct.parent.data.p_union.union_val = parent;
+ }
+ else
+ {
+ payload->data.x_struct.parent.id = ConstParentIdNone;
+ }
+ // child: ?&TypeInfo
+ ConstExprValue *type_info_type = get_builtin_value(ira->codegen, "TypeInfo");
+ assert(type_info_type->type->id == TypeTableEntryIdMetaType);
+
+ TypeTableEntry *type_info_ptr_type = get_pointer_to_type(ira->codegen, type_info_type->data.x_type, false);
+
+ fields[0].special = ConstValSpecialStatic;
+ fields[0].type = get_maybe_type(ira->codegen, type_info_ptr_type);
+
+ if (type_entry->data.promise.result_type == nullptr)
+ {
+ fields[0].data.x_maybe = nullptr;
+ }
+ else
+ {
+ ConstExprValue *maybe_value = create_const_vals(1);
+ maybe_value->special = ConstValSpecialStatic;
+ maybe_value->type = type_info_ptr_type;
+
+ maybe_value->data.x_ptr.special = ConstPtrSpecialRef;
+ maybe_value->data.x_ptr.mut = ConstPtrMutComptimeVar;
+
+ ConstExprValue *union_val = create_const_vals(1);
+ union_val->special = ConstValSpecialStatic;
+ union_val->type = type_info_type->data.x_type;
+ bigint_init_unsigned(&union_val->data.x_union.tag, type_id_index(type_entry->data.promise.result_type->id));
+ union_val->data.x_union.payload = ir_make_type_info_value(ira, union_val, type_entry->data.promise.result_type);
+
+ maybe_value->data.x_ptr.data.ref.pointee = union_val;
+ fields[0].data.x_maybe = maybe_value;
+ }
+ return payload;
+ }
default:
zig_unreachable();
}
