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Added ArrayInfo, NullableInfo, PromiseInfo generation

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This commit is contained in:
Alexandros Naskos 2018-04-24 17:38:30 +03:00
parent 09d7033d1d
commit 182a9fad2d
2 changed files with 146 additions and 1 deletions
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2
src/codegen.cpp
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@ -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"

145
src/ir.cpp
View File

@ -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();
}