From 338744d066704e48e22d8ec56a43acb4b20da7f1 Mon Sep 17 00:00:00 2001 From: Mel Date: Tue, 31 May 2022 01:01:32 +0000 Subject: Add untyped Objects (for now) --- pkg/lang/vm/value/value.go | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) (limited to 'pkg/lang/vm/value/value.go') diff --git a/pkg/lang/vm/value/value.go b/pkg/lang/vm/value/value.go index 05d3f09..5e222a3 100644 --- a/pkg/lang/vm/value/value.go +++ b/pkg/lang/vm/value/value.go @@ -24,7 +24,9 @@ func NewString(m mem.Mem, str string) (Value, error) { return Value{}, err } - m.Set(ptr, StringCell(str)) + if err = m.Set(ptr, StringCell(str)); err != nil { + return Value{}, err + } return Value{t: CORE_TYPE_STRING, d: StringData{data: ptr}}, nil } @@ -39,7 +41,9 @@ func NewArray(m mem.Mem, arr []Value) (Value, error) { return Value{}, err } - m.Set(ptr, ArrayCell(arr)) + if err = m.Set(ptr, ArrayCell(arr)); err != nil { + return Value{}, err + } return Value{t: CORE_TYPE_ARRAY, d: ArrayData{data: ptr}}, nil } @@ -56,8 +60,17 @@ func NewNativeFunction(f NativeFunc, args uint) Value { return Value{t: CORE_TYPE_FUNCTION, d: FunctionData{native: f, args: args}} } -func NewObject() Value { - panic("not implemented") +func NewObject(m mem.Mem, t mem.Ptr) (Value, error) { + ptr, err := m.Allocate(mem.CellKindObject) + if err != nil { + return Value{}, err + } + + if err = m.Set(ptr, ObjectCell{make(map[string]Value)}); err != nil { + return Value{}, err + } + + return Value{t: t, d: ObjectData{obj: ptr}}, nil } func (v Value) TypePtr() mem.Ptr { -- cgit 1.4.1