How to write a little REPL

>
>> On 27. Nov 2017, at 05:38, Stephane Ducasse <[hidden email]> wrote:
>>
>> Hi
>
> Hey!
>
>
>> I'm working on a mini scheme implementation and I would like to add a REPL and
>> I wonder how I can super easily get a read line.
>
> The easiest might just be to use "rlwrap your-interpreter"? But I think you want to allow multi-line input. So either link libreadline (GPL) or libedit?
>
> holger

> On Mon, Nov 27, 2017 at 3:56 AM, Holger Freyther <[hidden email]> wrote:
>>
>>> On 27. Nov 2017, at 05:38, Stephane Ducasse <[hidden email]> wrote:
>>>
>>> Hi
>>
>> Hey!
>>
>>
>>> I'm working on a mini scheme implementation and I would like to add a REPL and
>>> I wonder how I can super easily get a read line.
>>
>> The easiest might just be to use "rlwrap your-interpreter"? But I think you want to allow multi-line input. So either link libreadline (GPL) or libedit?
>>
>> holger
>

>
> OSProcess included something like this, i.e. open the window and have
> a prompt where you can enter expressions to be evaluated.  It would
> also run external processes and capture the output.
>
> Cheers,
> Alistair
>
>
>> On Mon, Nov 27, 2017 at 3:56 AM, Holger Freyther <[hidden email]> wrote:
>>>
>>>> On 27. Nov 2017, at 05:38, Stephane Ducasse <[hidden email]> wrote:
>>>>
>>>> Hi
>>>
>>> Hey!
>>>
>>>
>>>> I'm working on a mini scheme implementation and I would like to add a REPL and
>>>> I wonder how I can super easily get a read line.
>>>
>>> The easiest might just be to use "rlwrap your-interpreter"? But I think you want to allow multi-line input. So either link libreadline (GPL) or libedit?
>>>
>>> holger
>>
>

>> OSProcess included something like this, i.e. open the window and have
>> a prompt where you can enter expressions to be evaluated.  It would
>> also run external processes and capture the output.
>>
>> Cheers,
>> Alistair
>>
>>
>>> On Mon, Nov 27, 2017 at 3:56 AM, Holger Freyther <[hidden email]> wrote:
>>>>
>>>>> On 27. Nov 2017, at 05:38, Stephane Ducasse <[hidden email]> wrote:
>>>>>
>>>>> Hi
>>>>
>>>> Hey!
>>>>
>>>>
>>>>> I'm working on a mini scheme implementation and I would like to add a REPL and
>>>>> I wonder how I can super easily get a read line.
>>>>
>>>> The easiest might just be to use "rlwrap your-interpreter"? But I think you want to allow multi-line input. So either link libreadline (GPL) or libedit?
>>>>
>>>> holger
>>>
>>
>

> On Nov 30, 2017, at 10:41 AM, Alistair Grant <[hidden email]> wrote:
>
> On 29 November 2017 at 21:14, Stephane Ducasse <[hidden email]> wrote:
>> On Tue, Nov 28, 2017 at 9:35 AM, Alistair Grant <[hidden email]> wrote:
>>> On 28 November 2017 at 08:18, Stephane Ducasse <[hidden email]> wrote:
>>>> Sorry I wanted to have it in pharo :)
>>>
>>> Are you talking about having a terminal inside Pharo?
>>
>> Yes I'm having fun with a small scheme interpreter and I would like to have repl
>
> OK.  The terminal part is actually CommandShell:
>
> http://www.squeaksource.com/CommandShell.html
>
> At the moment it is tied to OSProcess - which I haven't been able to
> get working in Pharo for a while, so it may need to be decoupled.
> Also, don't forget that OSProcess and OSSubprocess can't be loaded at
> the same time.
>
> Cheers,
> Alistair
>
>
>>> OSProcess included something like this, i.e. open the window and have
>>> a prompt where you can enter expressions to be evaluated.  It would
>>> also run external processes and capture the output.
>>>
>>> Cheers,
>>> Alistair
>>>
>>>
>>>> On Mon, Nov 27, 2017 at 3:56 AM, Holger Freyther <[hidden email]> wrote:
>>>>>
>>>>>> On 27. Nov 2017, at 05:38, Stephane Ducasse <[hidden email]> wrote:
>>>>>>
>>>>>> Hi
>>>>>
>>>>> Hey!
>>>>>
>>>>>
>>>>>> I'm working on a mini scheme implementation and I would like to add a REPL and
>>>>>> I wonder how I can super easily get a read line.
>>>>>
>>>>> The easiest might just be to use "rlwrap your-interpreter"? But I think you want to allow multi-line input. So either link libreadline (GPL) or libedit?
>>>>>
>>>>> holger
>>>>
>>>
>>
>