diff options
Diffstat (limited to 'vendor/github.com/d5/tengo/objects/int.go')
-rw-r--r-- | vendor/github.com/d5/tengo/objects/int.go | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/vendor/github.com/d5/tengo/objects/int.go b/vendor/github.com/d5/tengo/objects/int.go deleted file mode 100644 index e902c93a..00000000 --- a/vendor/github.com/d5/tengo/objects/int.go +++ /dev/null @@ -1,198 +0,0 @@ -package objects - -import ( - "strconv" - - "github.com/d5/tengo/compiler/token" -) - -// Int represents an integer value. -type Int struct { - Value int64 -} - -func (o *Int) String() string { - return strconv.FormatInt(o.Value, 10) -} - -// TypeName returns the name of the type. -func (o *Int) TypeName() string { - return "int" -} - -// BinaryOp returns another object that is the result of -// a given binary operator and a right-hand side object. -func (o *Int) BinaryOp(op token.Token, rhs Object) (Object, error) { - switch rhs := rhs.(type) { - case *Int: - switch op { - case token.Add: - r := o.Value + rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Sub: - r := o.Value - rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Mul: - r := o.Value * rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Quo: - r := o.Value / rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Rem: - r := o.Value % rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.And: - r := o.Value & rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Or: - r := o.Value | rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Xor: - r := o.Value ^ rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.AndNot: - r := o.Value &^ rhs.Value - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Shl: - r := o.Value << uint64(rhs.Value) - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Shr: - r := o.Value >> uint64(rhs.Value) - if r == o.Value { - return o, nil - } - return &Int{Value: r}, nil - case token.Less: - if o.Value < rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.Greater: - if o.Value > rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.LessEq: - if o.Value <= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.GreaterEq: - if o.Value >= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - } - case *Float: - switch op { - case token.Add: - return &Float{float64(o.Value) + rhs.Value}, nil - case token.Sub: - return &Float{float64(o.Value) - rhs.Value}, nil - case token.Mul: - return &Float{float64(o.Value) * rhs.Value}, nil - case token.Quo: - return &Float{float64(o.Value) / rhs.Value}, nil - case token.Less: - if float64(o.Value) < rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.Greater: - if float64(o.Value) > rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.LessEq: - if float64(o.Value) <= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.GreaterEq: - if float64(o.Value) >= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - } - case *Char: - switch op { - case token.Add: - return &Char{rune(o.Value) + rhs.Value}, nil - case token.Sub: - return &Char{rune(o.Value) - rhs.Value}, nil - case token.Less: - if o.Value < int64(rhs.Value) { - return TrueValue, nil - } - return FalseValue, nil - case token.Greater: - if o.Value > int64(rhs.Value) { - return TrueValue, nil - } - return FalseValue, nil - case token.LessEq: - if o.Value <= int64(rhs.Value) { - return TrueValue, nil - } - return FalseValue, nil - case token.GreaterEq: - if o.Value >= int64(rhs.Value) { - return TrueValue, nil - } - return FalseValue, nil - } - } - - return nil, ErrInvalidOperator -} - -// Copy returns a copy of the type. -func (o *Int) Copy() Object { - return &Int{Value: o.Value} -} - -// IsFalsy returns true if the value of the type is falsy. -func (o *Int) IsFalsy() bool { - return o.Value == 0 -} - -// Equals returns true if the value of the type -// is equal to the value of another object. -func (o *Int) Equals(x Object) bool { - t, ok := x.(*Int) - if !ok { - return false - } - - return o.Value == t.Value -} |