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node: implement UnaryPlus/UnaryMinus

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mappu 2020-04-12 14:40:57 +12:00
parent 3c76a68843
commit 8af07570cd
1 changed files with 16 additions and 0 deletions
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16
node.go
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@ -1275,6 +1275,22 @@ func (this *conversionState) convertNoFreeFloating(n_ node.Node) (string, error)
return v + "++", nil return v + "++", nil
case *expr.UnaryMinus:
v, err := this.convert(n.Expr)
if err != nil {
return "", parseErr{n, err}
}
return "-(" + v + ")", nil
case *expr.UnaryPlus:
v, err := this.convert(n.Expr)
if err != nil {
return "", parseErr{n, err}
}
return "+(" + v + ")", nil
case *expr.MethodCall: case *expr.MethodCall:
// Foo->Bar(Baz) // Foo->Bar(Baz)
parent, err := this.convert(n.Variable) parent, err := this.convert(n.Variable)