Small problem with Redline St
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Hi.
Brand new to this group. I just downloaded and installed Redline as instructed. All lights seemed green. But then ./stic -s examples st.redline.HelloWorld does not find HelloWorld (and indeed, no examples/st/redline/ HelloWorld.st to be found). Any hint ? Thanks Georges |
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Hi Georges,
Welcome. We hope you have a good experience with RL and its community. Have you tried following the Getting Started Guide here: http://www.redline.st/discover/getting-started.html Usually when HelloWorld.st is not found you need to export REDLINE_HOME. How to do this and some additional useful info is in the Getting Started Guide. Rgs, James. On Fri, Dec 30, 2011 at 9:16 AM, Georges <[hidden email]> wrote: Hi. |
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Hi James,
I followed the instructions in http://www.redline.st/discover/getting-started.html quite faithfully ;-) And environment variable REDLINE_HOME is OK. Here is the output of "ls redline-deploy/examples/st/redline" : ArrayTest.st Characters.st ObjectTest.st TestSuite.st Blocks.st IntegerTest.st Subclass.st UndefinedObjectTest.st BooleanTest.st NumberTest.st TestRunner.st Web.st I see no HelloWorld.st file. Is that normal ? What else can I try ? Rgds, Georges On Dec 29, 11:23 pm, James Ladd <[hidden email]> wrote: > Hi Georges, > > Welcome. We hope you have a good experience with RL and its community. > Have you tried following the Getting Started Guide here: > > http://www.redline.st/discover/getting-started.html > > Usually when HelloWorld.st is not found you need to export REDLINE_HOME. > How to do this and some additional useful info is in the Getting Started > Guide. > > Rgs, James. > > > > |
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Ah - someone must have removed it.
Under st/redline/ create the file HelloWorld.st and put this content into it: Transcript show: 'Hello world from redline smalltalk';cr. Then run stic as per Getting Started. I'll look into adding the Hello back. On Fri, Dec 30, 2011 at 9:46 AM, Georges <[hidden email]> wrote: Hi James, |
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That would have been a miscommunicate or oversight. I was talking to James about various things in the test directory the other day. Saying can I kill x and y. And he kept saying yes. Oooops. On Thursday, December 29, 2011 at 5:49 PM, James Ladd wrote:
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In reply to this post by James Ladd
Thanks James, it works.
BTW, is it possible to open a swing window (JFrame) ? Or to access my own Java classes (which could create a JFreme, I guess ? Rgds, Georges. On Dec 29, 11:49 pm, James Ladd <[hidden email]> wrote: > Ah - someone must have removed it. > > Under st/redline/ create the file HelloWorld.st and put this content into > it: > > Transcript show: 'Hello world from redline smalltalk';cr. > > Then run stic as per Getting Started. > > I'll look into adding the Hello back. > > > > > > > > On Fri, Dec 30, 2011 at 9:46 AM, Georges <[hidden email]> wrote: > > Hi James, > > > I followed the instructions in > >http://www.redline.st/discover/getting-started.html > > quite faithfully ;-) And environment variable REDLINE_HOME is OK. > > > Here is the output of "ls redline-deploy/examples/st/redline" : > > > ArrayTest.st Characters.st ObjectTest.st TestSuite.st > > Blocks.st IntegerTest.st Subclass.st UndefinedObjectTest.st > > BooleanTest.st NumberTest.st TestRunner.st Web.st > > > I see no HelloWorld.st file. Is that normal ? > > > What else can I try ? > > > Rgds, > > > Georges > > > On Dec 29, 11:23 pm, James Ladd <[hidden email]> wrote: > > > Hi Georges, > > > > Welcome. We hope you have a good experience with RL and its community. > > > Have you tried following the Getting Started Guide here: > > > >http://www.redline.st/discover/getting-started.html > > > > Usually when HelloWorld.st is not found you need to export REDLINE_HOME. > > > How to do this and some additional useful info is in the Getting Started > > > Guide. > > > > Rgs, James. |
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Absolutely it is possible to access your own classes written in Java, or any other language that
runs on the JVM. Redline supports the generation of bytecode as the implementation of a smalltalk method. Look at Stout.st as an example, where it makes calls to Java support classes. One of our community members brweber2_ has written a tool that takes your java code and turns it into the Redline bytecode generation statements. This is the easiest path forward. Should you want to try it alone, then see Smalltalk.g for the list of bytecode generation statements (line 63), and Stout.st. On Fri, Dec 30, 2011 at 9:38 PM, Georges <[hidden email]> wrote: Thanks James, it works. |
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Thanks, James. Will do and report back. (In at least I few days. Quite
a few other things to do). Georges On Dec 30, 9:32 pm, James Ladd <[hidden email]> wrote: > Absolutely it is possible to access your own classes written in Java, or > any other language that > runs on the JVM. Redline supports the generation of bytecode as the > implementation of a smalltalk > method. Look at Stout.st as an example, where it makes calls to Java > support classes. > > One of our community members brweber2_ has written a tool that takes your > java code and > turns it into the Redline bytecode generation statements. This is the > easiest path forward. > > Should you want to try it alone, then see Smalltalk.g for the list of > bytecode generation statements (line 63), > and Stout.st. > > > > > > > > On Fri, Dec 30, 2011 at 9:38 PM, Georges <[hidden email]> wrote: > > Thanks James, it works. > > > BTW, is it possible to open a swing window (JFrame) ? > > Or to access my own Java classes (which could create a JFreme, I > > guess ? > > > Rgds, > > > Georges. |
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