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pas2js: updated docs about helpers

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git-svn-id: trunk@41302 -
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Mattias Gaertner 2019-02-11 17:02:34 +00:00
parent 599161b180
commit 97234eb509
1 changed files with 4 additions and 3 deletions
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7
utils/pas2js/docs/translation.html
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@ -1895,12 +1895,13 @@ function(){
<li><b>RTTI</b>: <i>typeinfo(somehelper)</i> returns a pointer to <i>TTypeInfoHelper</i> with <i>Kind tkHelper</i>.</li>
<li>There are some special cases when using a <b>type helper</b> function/procedure on a value:
<ul>
<li><i>function result</i>: using a temporary variable</li>
<li><i>const, const argument</i>: When helper function tries to assign a value,
<li><i>function result</i> : using a temporary variable</li>
<li><i>const, const argument</i> : When helper function tries to assign a value,
pas2js raises a EPropReadOnly exception. FPC/Delphi use a temporary variable allowing the write. </li>
<li><i>property</i>: uses only the getter, ignoring the setter.
<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>
</ul>
</li>
</ul>