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Haxe
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2025-01-22 16:18:30 +01:00
import php.Boot;
/*
* Copyright (C)2005-2019 Haxe Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
import php.Global;
import php.Const;
import php.Syntax;
@:coreApi class Std {
@:deprecated('Std.is is deprecated. Use Std.isOfType instead.')
public static inline function is(v:Dynamic, t:Dynamic):Bool {
return isOfType(v, t);
}
public static inline function isOfType(v:Dynamic, t:Dynamic):Bool {
return Boot.isOfType(v, t);
}
public static inline function downcast<T:{}, S:T>(value:T, c:Class<S>):S {
return Boot.isOfType(value, cast c) ? cast value : null;
}
@:deprecated('Std.instance() is deprecated. Use Std.downcast() instead.')
public static inline function instance<T:{}, S:T>(value:T, c:Class<S>):S {
return Boot.isOfType(value, cast c) ? cast value : null;
}
public static function string(s:Dynamic):String {
return Boot.stringify(s);
}
public static inline function int(x:Float):Int {
return Syntax.int(x);
}
public static function parseInt(x:String):Null<Int> {
if (Global.is_numeric(x)) {
return Global.intval(x, 10);
} else {
x = Global.ltrim(x);
var firstCharIndex = (x.charAt(0) == '-' ? 1 : 0);
var firstCharCode = x.charCodeAt(firstCharIndex);
if (!isDigitCode(firstCharCode)) {
return null;
}
var secondChar = x.charAt(firstCharIndex + 1);
if (secondChar == 'x' || secondChar == 'X') {
return Global.intval(x, 0);
} else {
return Global.intval(x, 10);
}
}
}
public static function parseFloat(x:String):Float {
var result = Global.floatval(x);
if (result != 0)
return result;
x = Global.ltrim(x);
var firstCharIndex = (x.charAt(0) == '-' ? 1 : 0);
var charCode = x.charCodeAt(firstCharIndex);
if (charCode == '.'.code) {
charCode = x.charCodeAt(firstCharIndex + 1);
}
if (isDigitCode(charCode)) {
return 0.0;
} else {
return Const.NAN;
}
}
public static inline function random(x:Int):Int {
return x <= 1 ? 0 : Global.mt_rand(0, x - 1);
}
static inline function isDigitCode(charCode:Null<Int>):Bool {
return charCode != null && charCode >= '0'.code && charCode <= '9'.code;
}
}