[ANN] RubyJS - Convert Ruby to Javascript

ruby-talk
1

Une Bévue wrote:

> I got the same error with that writing :
> ../bin/../lib/rubyjs/method_generator.rb:1040:in `method_missing': Not
> implemented (RuntimeError)
> [...]
> from ../bin/rubyjs_gen:82

Ah, that seems to be a different problem. Can I see your "Ruby/JS" code?
You probably use a Ruby construct which is not yet supported ("case" for
example).

not at all, as i said, i've just simplified your HelloWorld class but
add the `document.getEllementById...` and change yours p(something) to
self.puts(something) here it is :

<http://www.yvon-thoraval.com/ruby2js/ntecs.de/hg-projects/rubyjs/essai/
essai.rb>

Change #{ ... } to #< ... >

  def puts(str)
    `document.getElementById("STDOUT")['innerHTML'] =
        document.getElementById("STDOUT")['innerHTML'] + "#<str>\n"`
    end

And if you move "puts" into module Kernel, then you can also use the "p"
method, which is equivalent to puts(obj.inspect).

Regards,

  Michael

···

Michael Neumann <mneumann@ntecs.de> wrote:

2

OK fine, thanks.

first i had a js error at line 609 (unterminated string) of the
resulting file because i get :

document... = document... + "_str
";

instead of having :

document... = document... + _str + "\n";

and, after correcting that point i get from js console :

Error: uncaught exception: [object Object]

my html file being at :

<http://www.yvon-thoraval.com/ruby2js/ntecs.de/hg-projects/rubyjs/essai/
index.html>

Again, vielen dank :wink:

···

Michael Neumann <mneumann@ntecs.de> wrote:

Change #{ ... } to #< ... >

  def puts(str)
    `document.getElementById("STDOUT")['innerHTML'] =
        document.getElementById("STDOUT")['innerHTML'] + "#<str>\n"`
    end

And if you move "puts" into module Kernel, then you can also use the "p"
method, which is equivalent to puts(obj.inspect).

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