pas2js: updated docs

git-svn-id: trunk@41436 -
This commit is contained in:
Mattias Gaertner 2019-02-24 15:45:31 +00:00
parent 333e100b5b
commit 934ece9274

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@ -595,8 +595,8 @@ End.
<li><i>Double := Currency</i> -> <i>Double = Currency/10000</i></li>
<li><i>Currency := Double</i> -> <i>Currency = Math.floor(Double*10000)</i></li>
<li><i>JSValue := Currency</i> -> <i>JSValue = Currency/10000</i></li>
<li>Keep in mind that a double has only 52 bits for the number, so calculating
values greater than 450,359,962,737 might give a different result than in Delphi/FPC.
<li>Keep in mind that a double has only 54 bits for the number, so calculating
values greater than 900,719,925,474 might give a different result than in Delphi/FPC.
See SysUtils.MinCurrency/MaxCurrency</li>
</ul>
</div>
@ -1606,11 +1606,19 @@ function(){
<li><i>Class.$unitname</i> is the unit name. E.g. <i>TClassA.$unitname == 'MyModule'</i>.</li>
<li>The "<i>is</i>"-operator is implemented using "<i>isPrototypeOf</i>". Note that "<i>instanceof</i>" cannot be used, because classes are JS objects.</li>
<li>The "<i>as</i>" operator is implemented as <i>rtl.as(Object,Class)</i>.</li>
<li>Supported: constructor, destructor, private, protected, public,
strict private, strict protected, class vars, class methods,
class constructor, external methods,
virtual, override, abstract, call inherited, assigned(), type cast,
overloads, reintroduce, sealed class, nested types.</li>
<li>Supported:
<ul>
<li>constructor, destructor</li>
<li>private, protected, public, strict private, strict protected</li>
<li>class vars, const, nested types</li>
<li>methods, class methods, class constructor, external methods</li>
<li>method modifiers overload, reintroduce, virtual, override, abstract, static, external name</li>
<li>call inherited</li>
<li>assigned()</li>
<li>type cast</li>
<li>class sealed, class abstract</li>
</ul>
</li>
<li>Not supported: class destructor</li>
<li>Property:
<ul>
@ -1619,7 +1627,7 @@ function(){
stored modifier, index modifier.</li>
<li>Not supported: getter/setter to an array element,
e.g. <i>property A: char read FArray[0];</i> </li>
<li>Class property getter/setter are not static as in Delphi.</li>
<li>Class property getter/setter can be static or non static. Delphi: must be static.</li>
<li>The <i>Index</i> modifier supports any constant, e.g. a string, while
Delphi only allows an ordinal (longint). -2147483648 is not a special
number in pas2js. Overriding a property with an index property is allowed
@ -1918,8 +1926,8 @@ function(){
<div class="section">
<h2 id="attributes">Translating attributes</h2>
Attributes are not yet implemented. To make porting code easier there
is a <i>{$modeswitch ignoreattributes}</i>, that ignores attributes.
Attributes are stored in the TTypeInfo objects as streams stored in an array.
See the <i>TypInfo</i> function <i>GetRTTIAttributes</i> for details.
</div>
<div class="section">
@ -3035,8 +3043,8 @@ End.
<li>SmallInt - signed 16-bit</li>
<li>LongWord - unsigned 32-bit</li>
<li>LongInt - signed 32-bit</li>
<li>NativeUInt - unsigned 52-bit</li>
<li>NativeInt - signed 53-bit</li>
<li>NativeUInt - unsigned 53-bit</li>
<li>NativeInt - signed 54-bit</li>
</ul>
Notes:
<ul>
@ -3088,7 +3096,6 @@ End.
<div class="section">
<h2 id="notsupportedelements">Not supported elements</h2>
<ul>
<li>Attributes</li>
<li>Class destructor</li>
<li>Enums with custom values</li>
<li>Generics</li>