diff options
Diffstat (limited to 'vendor/github.com/d5/tengo/objects/error.go')
-rw-r--r-- | vendor/github.com/d5/tengo/objects/error.go | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/github.com/d5/tengo/objects/error.go b/vendor/github.com/d5/tengo/objects/error.go new file mode 100644 index 00000000..be21de03 --- /dev/null +++ b/vendor/github.com/d5/tengo/objects/error.go @@ -0,0 +1,47 @@ +package objects + +import ( + "fmt" + + "github.com/d5/tengo/compiler/token" +) + +// Error represents a string value. +type Error struct { + Value Object +} + +// TypeName returns the name of the type. +func (o *Error) TypeName() string { + return "error" +} + +func (o *Error) String() string { + if o.Value != nil { + return fmt.Sprintf("error: %s", o.Value.String()) + } + + return "error" +} + +// BinaryOp returns another object that is the result of +// a given binary operator and a right-hand side object. +func (o *Error) BinaryOp(op token.Token, rhs Object) (Object, error) { + return nil, ErrInvalidOperator +} + +// IsFalsy returns true if the value of the type is falsy. +func (o *Error) IsFalsy() bool { + return true // error is always false. +} + +// Copy returns a copy of the type. +func (o *Error) Copy() Object { + return &Error{Value: o.Value.Copy()} +} + +// Equals returns true if the value of the type +// is equal to the value of another object. +func (o *Error) Equals(x Object) bool { + return o == x // pointer equality +} |