<div dir="ltr"><div>Hi all,</div><div>for importing Matlab struct, I create classes on the fly and generate the getter setter on demand (via doesNotUnderstand:)<br></div><div>See MatFileReader package in <a href="http://www.squeaksource.com/STEM.html">http://www.squeaksource.com/STEM.html</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le mar. 10 nov. 2020 à 09:06, Marcel Taeumel <<a href="mailto:marcel.taeumel@hpi.de">marcel.taeumel@hpi.de</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div id="gmail-m_1016619184551391444__MailbirdStyleContent" style="font-size:10pt;font-family:Arial;color:rgb(0,0,0)">
> <span style="font-size:10pt">And canUnderstand: ? Or is that being too picky?</span><div><span style="font-size:10pt"><br></span></div><div><span style="font-size:10pt">Ah, right. On the class level, it would be like Levente inferred from my suggestion. I only thought of #respondsTo: to answer "true" only for the simple setter/getters that have keys present in the actual dictionary instance. Hmmm.....</span></div><div><span style="font-size:10pt"><br></span></div><div><span style="font-size:10pt">I would like to keep the JSON library as simple as possible. Wer are just talking about syntactic sugar here, right?</span></div><div><span style="font-size:10pt"><br></span></div><div><span style="font-size:10pt">Best,</span></div><div><span style="font-size:10pt">Marcel</span></div><div></div>
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<p style="color:rgb(170,170,170);margin-top:10px">Am 09.11.2020 21:08:14 schrieb Eliot Miranda <<a href="mailto:eliot.miranda@gmail.com" target="_blank">eliot.miranda@gmail.com</a>>:</p><div style="font-family:Arial,Helvetica,sans-serif">
<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-size:14pt"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Nov 8, 2020 at 11:04 PM Marcel Taeumel <<a href="mailto:marcel.taeumel@hpi.de" target="_blank">marcel.taeumel@hpi.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;min-width:500px"><div id="gmail-m_1016619184551391444m_8296749452181339386gmail-m_-7958462234810674208__MailbirdStyleContent" style="font-size:10pt;font-family:Arial;color:rgb(0,0,0)">
Hi Levente.<div><br></div><div>Sounds right. If an object can answer to some extra messages via #doesNotUnderstand:, one should also override #respondsTo:. It is like #= and #hash.</div></div></blockquote><div><br></div><div class="gmail_default" style="font-size:14pt">And canUnderstand: ? Or is that being too picky?</div><div class="gmail_default" style="font-size:14pt"><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex;min-width:500px"><div id="gmail-m_1016619184551391444m_8296749452181339386gmail-m_-7958462234810674208__MailbirdStyleContent" style="font-size:10pt;font-family:Arial;color:rgb(0,0,0)"><div><br></div><div>I did not know about #dictionaryClass:. That's a powerful hook.</div><div><br></div><div>Best,</div><div>Marcel</div><div></div>
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<p style="color:rgb(170,170,170);margin-top:10px">Am 09.11.2020 03:07:54 schrieb Levente Uzonyi <<a href="mailto:leves@caesar.elte.hu" target="_blank">leves@caesar.elte.hu</a>>:</p><div style="font-family:Arial,Helvetica,sans-serif">Hi Christoph,<br><br>On Sun, 8 Nov 2020, Christoph Thiede wrote:<br><br>> Hi Levente,<br>><br>> would you mind to merge JSON-ct.41 (#respondsTo:) as well? This would be<br>> great because I depend on this functionality in another project and<br>> currently require your JSON fork in my baseline. :-)<br><br>I cannot merge it because that would bring back long removed methods, and<br>MC wouldn't allow me to reject those.<br>But I can add the changes manually.<br>If I'm not mistaken, it's just a single method JsonObject >> #respondsTo:.<br><br>What is the purpose of that method?<br>I'm asking because it has got no comment, so I'm not sure its <br>implementation is correct.<br>For example, should<br><br> JsonObject new respondsTo: #foo:<br><br>return false?<br>What should the following return?<br><br> JsonObject new<br> foo: 1;<br> respondsTo: #foo:<br><br>Another question is whether it is generally useful or not?<br>If it's not, you can still have the desired behavior by creating a <br>subclass. E.g.:<br><br>JsonObject subclass: #PseudoObject<br> instanceVariableNames: ''<br> classVariableNames: ''<br> poolDictionaries: ''<br> category: 'PseudoObject'<br><br><br>PseudoObject >> respondsTo: aSymbol<br><br> ^ (super respondsTo: aSymbol)<br> or: [self includesKey: aSymbol]<br><br><br>(Json new<br> dictionaryClass: PseudoObject;<br> readFrom: '{"foo": 42}' readStream)<br> respondsTo: #foo<br>"==> true"<br><br><br>Levente<br><br>><br>> Best,<br>> Christoph<br>><br>><br>><br>> --<br>> Sent from: <a href="http://forum.world.st/Squeak-Dev-f45488.html" target="_blank">http://forum.world.st/Squeak-Dev-f45488.html</a><br><br></div></blockquote></div><br>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><span style="font-size:10pt;border-collapse:separate"><div>_,,,^..^,,,_<br></div><div>best, Eliot</div></span></div></div></div></div>
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