[Cuis] CSV Parser in Cuis?
H. Hirzel
hannes.hirzel at gmail.com
Sat May 9 09:55:57 CDT 2015
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
>>>>>
>>>>
>>>>
>>>
>>
>
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