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pas2js: updated docs about helpers

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git-svn-id: trunk@41303 -
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Mattias Gaertner 2019-02-11 17:07:04 +00:00
parent 97234eb509
commit 54bd9a61e1
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utils/pas2js/docs/translation.html
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@ -1859,7 +1859,7 @@ function(){
<li>Helpers cannot be forward defined (e.g. no <i>THelper = helper;</i>).</li>
<li>Helpers must not have fields.</li>
<li><b>Class Var, Const, Type</b></li>
<li><b>Visibility</b>: <i>strict private .. published</i></li>
<li><b>Visibility</b> : <i>strict private .. published</i></li>
<li><b>Function, procedure</b>:
In class and record helpers <i>Self</i> is the class/record instance. For other
types Self is a reference to the passed value.
@ -1872,21 +1872,21 @@ function(){
<i>AnObj.Create</i> calls the constructor function as normal method. Note that
Delphi does not allow calling helper construcors as normal method.</li>
<li>no destructor</li>
<li><b>Property</b>: getters/setters can refer to members of the helper, its
<li><b>Property</b> : getters/setters can refer to members of the helper, its
ancestors and the helped class/record.</li>
<li><b>Class property</b>: getter can be static or non static. Delphi/FPC only allows static.</li>
<li><b>Ancestors</b>. Helpers can have an ancestor helper, but they
<li><b>Class property</b> : getter can be static or non static. Delphi/FPC only allows static.</li>
<li><b>Ancestors</b> : Helpers can have an ancestor helper, but they
do not have a shared root class, especially not <i>TObject</i>.</li>
<li><b>no virtual, abstract, override</b>. Delphi allows them, but 10.3 crashes when calling.</li>
<li><b>inherited</b>:
<li><b>inherited</b> :
<i>inherited</i> inside a method of a class/record calls helper of ancestor.<br>
<i>inherited</i> inside a helper depends on the $mode:
<ul>
<li> <i>$mode objfpc</i>: <i>inherited;</i> and <i>inherited Name(args);</i>
<li> <i>$mode objfpc</i> : <i>inherited;</i> and <i>inherited Name(args);</i>
work the same and searches first in HelperForType, then in ancestor(s).</li>
<li><i>$mode delphi: inherited;</i>: skip ancestors and HelperForType,
<li><i>$mode delphi: inherited;</i> : skip ancestors and HelperForType,
searches first in helper(s) of ancestor of HelperForType.</li>
<li><i>$mode delphi: inherited name(args);</i>:
<li><i>$mode delphi: inherited name(args);</i> :
same as $mode objfpc first searches in HelperForType, then Ancestor(s)</li>
</ul>
In any case if <i>inherited;</i> has no ancestor to call, it is silently ignored,
@ -1901,7 +1901,7 @@ function(){
<li><i>property</i> : uses only the getter, ignoring the setter.
This breaks OOP, as it allows to change fields without calling the setter.
This is FPC/Delphi compatible.</li>
<li><i>with value do ;</i> : uses some temporary variable. Delphi/FPC do not support it.</li>
<li><i>with value do ;</i> : uses a temporary variable. Delphi/FPC do not support it.</li>
</ul>
</li>
</ul>