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emulate return functions and objects in xbase??? [message #1053570]

Mon, 06 May 2013 10:52

Eclipse User

Hi, Xbase is that does not support functions or objects, but if my interpreter recognizes expressions will exist some method using lambda ... imagine this...

function name (param1, param 2){
  print("Hi world!!!");
  return true;
}

var d = name("any", "bye");

print d;

and the console look at Hi World!!! true

and This is possible with xbase????

Re: emulate return functions and objects in xbase??? [message #1053853 is a reply to message #1053570]

Tue, 07 May 2013 17:29

Eclipse User

any ideas?? .. anything??? .. can not??

Re: emulate return functions and objects in xbase??? [message #1053859 is a reply to message #1053853]

Tue, 07 May 2013 18:22

Eclipse User

Hi,

xbase has lamba support. so i dont really get your question

Re: emulate return functions and objects in xbase??? [message #1057928 is a reply to message #1053859]

Thu, 09 May 2013 16:19

Eclipse User

yes.. how I can use lamba???...the xtext tutorial is very short...

Re: emulate return functions and objects in xbase??? [message #1057937 is a reply to message #1057928]

Thu, 09 May 2013 17:29

Eclipse User

See the docs:

val func = [ String s | s.length>3 ]

Re: emulate return functions and objects in xbase??? [message #1058071 is a reply to message #1057937]

Fri, 10 May 2013 15:21

Eclipse User

Thaks..yes.. but if my rules is

function: 
   'func' name=ValidID '(' arg=OneArg ')'
    '{'
        exp+=XExpresion ';'
       (return Other ';')?
    '}'

How I can create the _evaluateXXXFunction

protect Object evaluatefunction(literal, ctx, indic){
  Object result = ?????function(ctx.branch, body???);
  I no idea...
}

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