[Cuis] CSV Parser in Cuis?

[H. Hirzel]

Here is the result of a first step of porting

https://github.com/hhzl/Cuis-NeoCSV

48 out of 50 tests have an error. This is mainly because of the way
the test data is constructed.

input := (String crlf join: #( '"x","y","z"' '100,200,300'
'100,200,300' '100,200,300' '')).


#crlf of Pharo 4.0 may be replaced with #crlfString of Cuis, see below

But Cuis does not have #SequencableCollection>>join


What are your suggestions how to proceed? It is about construction of test data.


--Hannes



Pharo
crlf
	"Answer a string containing a carriage return and a linefeed."

	^ self with: Character cr with: Character lf


Cuis

crlfString
	"Answer a string containing a carriage return and a linefeed."

	^ self with: Character cr with: Character lf



Pharo class #SequencableCollection

join: aCollection
	"NB: this implementation only works for Array, since WriteStreams
only work for Arrays and Strings. (!)
	Overridden in OrderedCollection and SortedCollection."
	^ self class
		streamContents: [:stream | aCollection
				do: [:each | each joinTo: stream]
				separatedBy: [stream nextPutAll: self]]





On 5/9/15, H. Hirzel <hannes.hirzel at gmail.com> wrote:
> I understand that I need to click 'Install' in the file browser to get
> a separate ChangeSet object.
>
> https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev/blob/master/Documentation/CodeManagementInCuis.md#loading-changeset-files-into-cuis
>
>
> And it that works well and after some fixes. I do in the Package tool
>     'Create Package'
>
> https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev/blob/master/Documentation/CodeManagementInCuis.md#packages
>
> --Hannes
>
> On 5/9/15, H. Hirzel <hannes.hirzel at gmail.com> wrote:
>> And it comes with documentation
>>
>> https://github.com/svenvc/docs/blob/master/neo/neo-csv-paper.md
>>
>> "CSV is a lightweight text-based de facto standard for human-readable
>> tabular data interchange."
>>
>> On 5/9/15, H. Hirzel <hannes.hirzel at gmail.com> wrote:
>>> Yes, I assume so as well. Thank you for the note about line terminators.
>>>
>>> There is also the Pharo Neo-CSV parser which comes with many tests.
>>>
>>> https://github.com/svenvc/NeoCVS
>>>
>>> It is probably easier to take a Pharo 4.0 image, load NeoCSV in one
>>> click and file out the class categories
>>>
>>> Neo-CSV-Core
>>> Neo-CSV-Tests
>>>
>>> --Hannes
>>>
>>> On 5/9/15, Juan Vuletich <juan at jvuletich.org> wrote:
>>>> Porting any of them shouldn't be hard. You need, as usual, to take into
>>>> account that Squeak and Pharo uses #cr as line terminator, while Cuis
>>>> uses #lf.
>>>>
>>>> In any case, check ExtendedClipboard.pck.st, and maybe extend it.
>>>>
>>>> Cheers,
>>>> Juan Vuletich
>>>>
>>>> On 09/05/2015 06:32 a.m., H. Hirzel wrote:
>>>>> P.S: I'd like the input to come from the clipboard. This is
>>>>>
>>>>> 1. Select a range of cells in a spreadsheet (MSExcel / Libreoffice
>>>>> calc)
>>>>> 2. Copy to clipboard
>>>>> 3. Bring the Cuis window to the front
>>>>> 4. Press a 'paste data from Excel' button
>>>>>
>>>>> In Cuis some processing will be done and the result will be put back
>>>>> into the clipboard
>>>>>
>>>>>
>>>>> On 5/9/15, H. Hirzel<hannes.hirzel at gmail.com>  wrote:
>>>>>> Dear all
>>>>>>
>>>>>> has anyone written or ported a CSV parser to Cuis?
>>>>>>
>>>>>> For example this one
>>>>>>
>>>>>> http://www.squeaksource.com/@BiTWvEAxOgxLE9wJ/T0wdhSm3
>>>>>>
>>>>>> Description: A simple parser for comma-separated-value files.
>>>>>> Creator:	Avi Bryant
>>>>>>
>>>>>> Regards
>>>>>>
>>>>>> Hannes Hirzel
>>>>>>
>>>>> _______________________________________________
>>>>> Cuis mailing list
>>>>> Cuis at jvuletich.org
>>>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>>>
>>>>
>>>>
>>>
>>
>