<div dir="ltr">Thanks! I didn't know that >> was an instance method in the Behavior class that takes a Symbol.<div><br></div><div>But I was referring to the use of >> in documentation. For example, page 34 of the Cuis Book contains the following:</div><div><br></div><div><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">Number>>squared</p>
<p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">    "Answer the receiver multiplied by itself."</p>
<p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">    ^ self * self</p><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal"><br></p><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">Here I believe the intent is to make it clear that squared is a method in the Number class and not to represent valid syntax.</p><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal"><br></p><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">So my question is whether when used in documentation this way it always describes an instance method.</p><p style="margin:0px;font-stretch:normal;line-height:normal;font-family:Helvetica;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal">And second, is there another notation used in documentation to describe class methods that is different from this.</p></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 1, 2024 at 10:07 AM Hernán Wilkinson <<a href="mailto:hernan.wilkinson@10pines.com">hernan.wilkinson@10pines.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr">Foo>>#bar is a collaboration.<div>Foo receives de message >> with the parameter #bar</div><div>If you look at the implementation of #>> in Behavior you will see that it does ^self compiledMethodAt: ... </div><div><br></div><div>Using Foo>>#bar as documentation as if it was a "notation" is one of the beautys of Smalltalk, it shows who simple and consistent is and its "meta-circularity" we could say...</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 1, 2024 at 11:54 AM Mark Volkmann via Cuis-dev <<a href="mailto:cuis-dev@lists.cuis.st" target="_blank">cuis-dev@lists.cuis.st</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex"><div dir="ltr">I understand that<div><br><div><font face="monospace">Foo>>bar</font></div><div><font face="monospace"><br></font></div><div>is not valid Smalltalk syntax and is just notation seen in documentation that means <font face="monospace">bar</font> is a method in the class <font face="monospace">Foo</font>.</div><div>Can I assume that <font face="monospace">bar</font> is an instance method and not a class method?</div><div>Is there a different notation for class methods?<br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font face="arial, helvetica, sans-serif">R. Mark Volkmann</font></div><div><span style="font-size:12.8px"><font face="arial, helvetica, sans-serif">Object Computing, Inc.</font></span></div></div></div></div></div></div></div></div></div></div></div>
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div style="font-size:small"><div dir="ltr"><div dir="ltr"><div style="font-size:12.8px"><span style="font-family:tahoma,sans-serif;font-size:xx-small;border-collapse:collapse"><strong><span style="font-size:8pt"><span style="font-size:small"><font size="2"><span style="font-weight:normal"><span style="font-weight:bold">Hernán Wilkinson</span><br>Agile Software Development, Teaching & Coaching</span></font></span></span></strong></span></div><div style="font-size:12.8px"><span style="font-family:tahoma,sans-serif;font-size:xx-small;border-collapse:collapse"><strong><span style="font-size:8pt"><span style="font-size:small"><font size="2"><span style="font-weight:normal">Phone: +54-011</span></font></span></span></strong></span><font face="tahoma, sans-serif" size="2">-4893-2057</font></div><div style="font-size:12.8px"><strong style="font-family:tahoma,sans-serif;font-size:xx-small"><span style="font-size:8pt"><span style="font-size:small"><font size="2"><span style="font-weight:normal">Twitter: @HernanWilkinson</span></font></span></span></strong></div><div style="font-size:12.8px"><span style="font-family:tahoma,sans-serif;font-size:xx-small;border-collapse:collapse"><strong><span style="font-size:8pt"><span style="font-size:small"><font size="2"><span style="font-weight:normal">site: <a href="http://www.10pines.com/" style="color:rgb(17,65,112)" target="_blank">http://www.10Pines.com</a></span></font></span></span></strong></span></div><div style="font-size:12.8px"><font face="tahoma, sans-serif"><span style="border-collapse:collapse">Address: Alem 896</span></font>, Floor 6, Buenos Aires, Argentina</div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font face="arial, helvetica, sans-serif">R. Mark Volkmann</font></div><div><span style="font-size:12.8px"><font face="arial, helvetica, sans-serif">Object Computing, Inc.</font></span></div></div></div></div></div></div></div></div>