Re: JavacTo - translate java source to D

2017-07-12 Thread Jacob Carlborg via Digitalmars-d-announce

On 2017-07-11 21:52, Phillip wrote:

Jacob - as with Patrick's posting - this looks useful for anyone working 
with legacy java code that needs/ or wants to migrate to D. Though less 
familiar with Scala, will certainly take a look as i get time to test 
further.


Thanks much for posting.


My plan is to automate the porting of SWT to D (DWT [1]). This has 
currently been done manually. Hopefully the tool can port the JDT 
library as well. Then I can port the tool itself to D. Then we would 
have a Java compiler and a tool to translate Java to D, all written in D :)


[1] http://github.com/d-widget-toolkit/dwt

--
/Jacob Carlborg


Re: JavacTo - translate java source to D

2017-07-11 Thread Phillip via Digitalmars-d-announce

On Monday, 10 July 2017 at 08:22:16 UTC, Jacob Carlborg wrote:

Interesting. I'm working on a similar tool, to translate Java 
code to D [1]. It's written in Scala and uses the Eclipse JDT 
library to parse the Java code.


[1] https://github.com/d-widget-toolkit/jport/tree/dev


Jacob - as with Patrick's posting - this looks useful for anyone 
working with legacy java code that needs/ or wants to migrate to 
D. Though less familiar with Scala, will certainly take a look as 
i get time to test further.


Thanks much for posting.

p.


Re: JavacTo - translate java source to D

2017-07-11 Thread Phillip via Digitalmars-d-announce

On Monday, 10 July 2017 at 01:52:51 UTC, Patrick wrote:

Hello,

I'm pleased to announce a new java prototype application that 
is designed to translate java source into D source. Or any 
other language that support package, class, interface, and enum 
constructs and provides a built in memory garbage collection. 
Supporting D with JavacTo was my first choice!


[...]


Patrick this looks promising and very useful for anyone working 
with legacy java code and wanting to get into Dlang codebase - 
will dig into it as soon as i get some time. thanks for posting 
this..


- p.


Re: JavacTo - translate java source to D

2017-07-10 Thread Jacob Carlborg via Digitalmars-d-announce

On 2017-07-10 03:52, Patrick wrote:

Hello,

I'm pleased to announce a new java prototype application that is 
designed to translate java source into D source. Or any other language 
that support package, class, interface, and enum constructs and provides 
a built in memory garbage collection. Supporting D with JavacTo was my 
first choice!


JavacTo available at:
https://sourceforge.net/projects/javacto/


Interesting. I'm working on a similar tool, to translate Java code to D 
[1]. It's written in Scala and uses the Eclipse JDT library to parse the 
Java code.


[1] https://github.com/d-widget-toolkit/jport/tree/dev

--
/Jacob Carlborg


JavacTo - translate java source to D

2017-07-09 Thread Patrick via Digitalmars-d-announce

Hello,

I'm pleased to announce a new java prototype application that is 
designed to translate java source into D source. Or any other 
language that support package, class, interface, and enum 
constructs and provides a built in memory garbage collection. 
Supporting D with JavacTo was my first choice!


JavacTo available at:
https://sourceforge.net/projects/javacto/

Please see the "How To use JavacTo.pdf" part of the download 
package for more information.


This tool is designed to explore the challenges faced in 
translating from one language to another. For example what type 
of code is suitable for auto-translation and what code will 
required complete rewrite? What level of automation can be 
expected? What java packages should be translated and what 
packages can be skipped? Are helper classes a good approach in 
bridging java to other language specific features? These are just 
a few questions that I've been working on as I've been writing 
this tool.


I think JavacTo is a good starting point for people who are 
interested in this topic.


IMHO moving java opensource projects to D has the potential to be 
an incredible win for the D language/community.



Patrick