diff options
Diffstat (limited to 'vendor/github.com/d5/tengo/objects/char.go')
-rw-r--r-- | vendor/github.com/d5/tengo/objects/char.go | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/vendor/github.com/d5/tengo/objects/char.go b/vendor/github.com/d5/tengo/objects/char.go deleted file mode 100644 index 4458bd12..00000000 --- a/vendor/github.com/d5/tengo/objects/char.go +++ /dev/null @@ -1,119 +0,0 @@ -package objects - -import ( - "github.com/d5/tengo/compiler/token" -) - -// Char represents a character value. -type Char struct { - Value rune -} - -func (o *Char) String() string { - return string(o.Value) -} - -// TypeName returns the name of the type. -func (o *Char) TypeName() string { - return "char" -} - -// BinaryOp returns another object that is the result of -// a given binary operator and a right-hand side object. -func (o *Char) BinaryOp(op token.Token, rhs Object) (Object, error) { - switch rhs := rhs.(type) { - case *Char: - switch op { - case token.Add: - r := o.Value + rhs.Value - if r == o.Value { - return o, nil - } - return &Char{Value: r}, nil - case token.Sub: - r := o.Value - rhs.Value - if r == o.Value { - return o, nil - } - return &Char{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 *Int: - switch op { - case token.Add: - r := o.Value + rune(rhs.Value) - if r == o.Value { - return o, nil - } - return &Char{Value: r}, nil - case token.Sub: - r := o.Value - rune(rhs.Value) - if r == o.Value { - return o, nil - } - return &Char{Value: r}, nil - case token.Less: - if int64(o.Value) < rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.Greater: - if int64(o.Value) > rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.LessEq: - if int64(o.Value) <= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - case token.GreaterEq: - if int64(o.Value) >= rhs.Value { - return TrueValue, nil - } - return FalseValue, nil - } - } - - return nil, ErrInvalidOperator -} - -// Copy returns a copy of the type. -func (o *Char) Copy() Object { - return &Char{Value: o.Value} -} - -// IsFalsy returns true if the value of the type is falsy. -func (o *Char) 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 *Char) Equals(x Object) bool { - t, ok := x.(*Char) - if !ok { - return false - } - - return o.Value == t.Value -} |