The code got mangled in the posting. Here it is again.
TEST=$(cat <<"END"
String key1 = "";
String key2= "";
TwitterFactory factory =new TwitterFactory(key1,key2);
Twitter twitter = factory.getInstance();
User user = twitter.verifyCredentials();
List<Status> statuses = twitter.getHomeTimeline();
screenName = user.getScreenName();
text = status.getText();
END)
echo "$TEST" |
perl -ne '
s/=/ = /g; # Put spaces around =
s/\s+/ /g; # Remove multiple spaces
s/^\s+|\s+$//g; # Trim
s/,/ /g; # Remove commas
# Handle var = new Obj();
# Handle var = obj.method();
# Handle var = value;
s/.*?(\S+) = new (\S+)\(([^\)]*)\);/(def $1 (new $2 $3))/;
s/.*?(\S+) = (\S+)\.(\S+)\(([^\)]*)\);/(def $1 (.$3 $2 $4))/;
s/.*?(\S+) = (.*);/(def $1 $2)/;
s/\s+\)/)/g; # Cleanup
print qq{$_\n};'
On Sat, Oct 31, 2015 at 1:35 PM, Asim Jalis <asimja...@gmail.com> wrote:
> On Wednesday, June 18, 2008 at 4:32:01 PM UTC-7, kyle smith wrote:
>>
>> Is it possible to automatically convert java code to clojure? If so,
>> would someone like to volunteer to write it?
>
>
> I frequently want to quickly translate code snippets from Java to Clojure
> to test out an API.
>
> For example Twitter4J has some code snippets in Java that would be more
> useful for me in Clojure.
>
> For this I use a Perl one-liner to translate the kind of simple code that
> occurs in API snippets.
>
> Here is the Perl translator with a simple test case.
>
> TEST=$(cat <<"END"
>
> String key1 = "";
>
> String key2= "";
>
> TwitterFactory factory =new TwitterFactory(key1,key2);
>
> Twitter twitter = factory.getInstance();
>
> User user = twitter.verifyCredentials();
>
> List<Status> statuses = twitter.getHomeTimeline();
>
> screenName = user.getScreenName();
>
> text = status.getText();
>
> END)
>
> echo "$TEST" |
>
> perl -ne '
>
> s/=/ = /g; # Put spaces around =
>
> s/\s+/ /g; # Remove multiple spaces
>
> s/^\s+|\s+$//g; # Trim
>
> s/,/ /g; # Remove commas
>
>
>
> # Handle var = new Obj();
>
> # Handle var = obj.method();
>
> # Handle var = value;
>
>
>
> s/.*?(\S+) = new (\S+)\(([^\)]*)\);/(def $1 (new $2 $3))/;
>
> s/.*?(\S+) = (\S+)\.(\S+)\(([^\)]*)\);/(def $1 (.$3 $2 $4))/;
>
> s/.*?(\S+) = (.*);/(def $1 $2)/;
>
>
>
> s/\s+\)/)/g; # Cleanup
>
> print qq{$_\n};'
>
>
>
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