Re: [ANN] Literaljson 0.1

> Oh, the trait thing is just an implicit import of implicits. :-) It
> forces the scope to be a class or object, though.
>
>
> The only suggestion I can think of is creating a JSON "Nil" json
> object, so that every json expression would be started like "JSON
> ~ ...", thus foregoing the need for an implicit. Naturally, "~" in
> object JSON would be defined as returning a json instance of the
> pair/list to it's right.
>
>
> Does that make sense? Do you feel it would overburden the syntax?
>
> On Thu, Jul 9, 2009 at 1:36 AM, Joni Freeman <joni.freeman@...>
> wrote:
>         I agree that such implicit conversions should preferably be
>         targeted for
>         more specific types. But I couldn't figure out any solution
>         without
>         sacrificing the readability of DSL. I'm open for any
>         suggestions, the
>         implementation is just a thin layer on top of AST and can be
>         tweaked
>         easily.
>        
>         The DSL is defined in object JsonDSL and needs to be imported
>         into
>         scope. Scala allows import statements in many places thus it
>         is already
>         possible to control the scope of those implicits (*). I'm not
>         sure what
>         would it buy to move the definitions inside a trait. Or am I
>         missing
>         something?
>        
>         (*)
>         object scopetest extends Application {
>          println("hello")
>        
>          {
>            import literaljson.JsonDSL._
>            val foo = ("foo" -> 1) ~ ("bar" -> 2)
>            println(foo)
>          }
>        
>          println("world")
>         }
>        
>        
>         Cheers Joni
>        
>        
>         On Wed, 2009-07-08 at 17:26 -0300, Daniel Sobral wrote:
>         > I'm not sure I like the implicit that adds "~" to Tuple2. I
>         think this
>         > kind of stuff should either require a domain-specific type,
>         or be
>         > defined inside a trait, so that it is easier to control it's
>         scope.
>         >
>         > On Wed, Jul 8, 2009 at 1:39 PM, Joni Freeman
>         <joni.freeman@...>
>         > wrote:
>         >         JSON toolkit for Scala
>         >
>         http://github.com/jonifreeman/literaljson/tree/master
>         >
>         >         Features:
>         >
>         >         * DSL to create JSON
>         >         * Quite fast parser, 200 times faster than standard
>         Scala JSON
>         >         parser
>         >         according to one benchmark:
>         >
>         http://github.com/jonifreeman/literaljson/tree/be575a9eda0f2cee75d2665ef48aa4abf601c06d/benchmark
>         >         * Compact formatting
>         >         * Pretty printing
>         >         * XPath like queries
>         >
>         >         Cheers, Joni
>         >
>         >
>         >
>         >
>         >
>         >
>         > --
>         > Daniel C. Sobral
>         >
>         > Something I learned in academia: there are three kinds of
>         academic
>         > reviews: review by name, review by reference and review by
>         value.
>        
>        
>
>
>
> --
> Daniel C. Sobral
>
> Something I learned in academia: there are three kinds of academic
> reviews: review by name, review by reference and review by value.
>