interpreter

var (
	ErrorInterpreSymbolFailure           = errors.New("have symbol not consumed")
	ErrorInterpretVariable               = errors.New("error when interpret variable values")
	ErrorInternalInterpreterOutdated     = errors.New("interpreter not update as the ast grows")
	ErrorKeyStringVariableNotResolve     = errors.New("find string variable as object key, but the variable value is missing")
	ErrorVariableValueNotJsonValueType   = errors.New("variable value should be json value type")
	ErrorVariableValueNotFound           = errors.New("variable value is not found")
	ErrorInternalGetPrimitiveValue       = errors.New("try to get primitive value from none-primitive type")
	ErrorInternalShouldBeArrayOrSlice    = errors.New("should be array or slice")
	ErrorInternalMapKeyTypeNotMatchValue = fmt.Errorf("expect bool as key but value is not bool")

	ErrorInternalExpectingPrimitive     = errors.New("expecting primitive values but find others")
	ErrorInternalPtrToArrayFindNotArray = errors.New("expecting pointer to array, but underlying object not array")
	ErrSliceOrArrayNotInit              = errors.New("slice/array not init")
	ErrorUnmarshalStackNoKV             = errors.New("there should not be kv pair in stack")
	ErrorNotSupportedASTNode            = errors.New("not supported ast node")
	ErrorInternalSymbolStackIncorrect   = errors.New("interpret symbol stack invalid")
)

var (
	ErrorReflectNotObject     = errors.New("out element is not map nor struct")
	ErrorReflectInvalidMapKey = errors.New("map key type should be string")
	ErrOutNotNilPointer       = errors.New("out is nil pointer")
)

var (
	ErrOutNotPointer                                   = errors.New("out is not pointer")
	ErrorInternalNoneResolvable                        = errors.New("expecting dependendent element to resolve")
	ErrorInternalUnsupportedMapKeyKind                 = fmt.Errorf("unsupported map key to continue")
	ErrorStringVariableNotResolveOnKeyLocation         = errors.New("object key contain string variable that has no variable value")
	ErrorInternalDependentResolverHasOnResolveLocation = errors.New("dependent value has no idex or object key set to resolve")
	ErrorPrimitiveTypeCannotResolveDependency          = errors.New("pritimive type cannot resolve dependency")
	ErrorInternalExpectingArrayLikeObject              = errors.New("expecting array like object but find others")
	ErrorInvalidUnmarshalResult                        = errors.New("invalid unmarshal result")
	ErrorInvalidTag                                    = errors.New("invalid json tag")
	ErrorUnsupportedDataKind                           = errors.New("unsupported variable data kind")
	ErrorInvalidJson                                   = errors.New("invalid json")
	ErrorSelfCallTooDeep                               = errors.New("recursion depth exceeded")
)

var (
	ErrorUnmarshalNotSlice = errors.New("unmarshal to a non-slice variable")
)