LNXSDK/Kha/Tools/linux_x64/std/jvm/StringExt.hx
2025-01-22 16:18:30 +01:00

134 lines
3.9 KiB
Haxe

/*
* 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.
*/
package jvm;
import java.NativeString;
@:native("haxe.jvm.StringExt")
@:keep
class StringExt {
public static function fromCharCode(code:Int):String {
var a = new java.NativeArray(1);
a[0] = code;
return new String(a, 0, 1);
}
public static function charAt(me:String, index:Int):String {
if (index >= me.length || index < 0)
return "";
else
return java.lang.Character._toString((cast me : NativeString).charAt(index));
}
public static function charCodeAt(me:String, index:Int):Null<Int> {
if (index >= me.length || index < 0)
return null;
else
return cast((cast me : NativeString).charAt(index), Int);
}
public static function indexOf(me:String, str:String, startIndex:Null<Int>) {
return if (startIndex == null) (cast me : NativeString).indexOf(str) else (cast me : NativeString).indexOf(str, startIndex);
}
public static function lastIndexOf(me:String, str:String, ?startIndex:Int):Int {
if(str == '') {
return startIndex == null || startIndex > me.length ? me.length : startIndex;
}
if (startIndex == null || startIndex > me.length || startIndex < 0) {
startIndex = me.length - 1;
}
return (cast me : NativeString).lastIndexOf(str, startIndex);
}
public static function split(me:String, delimiter:String):Array<String> {
var ret = [];
if (delimiter.length == 0) {
for (i in 0...me.length) {
ret.push(me.charAt(i));
}
} else {
var start = 0;
var pos = me.indexOf(delimiter, start);
while (pos >= 0) {
ret.push((cast me : NativeString).substring(start, pos));
start = pos + delimiter.length;
pos = me.indexOf(delimiter, start);
}
ret.push((cast me : NativeString).substring(start));
}
return ret;
}
public static function substr(me:String, pos:Int, ?len:Int):String {
var len:Int = len == null ? me.length : len;
if (pos != 0 && len < 0) {
return "";
}
if (pos < 0) {
pos = me.length + pos;
if (pos < 0) {
pos = 0;
}
} else if (len < 0) {
len = me.length + len - pos;
}
if (pos + len > me.length) {
len = me.length - pos;
}
if (pos < 0 || len <= 0) {
return "";
}
return (cast me : NativeString).substring(pos, pos + len);
}
public static function substring(me:String, startIndex:Int, ?endIndex:Int):String {
var endIndex:Int = endIndex == null ? me.length : endIndex;
if (endIndex < 0) {
endIndex = 0;
} else if (endIndex > me.length) {
endIndex = me.length;
}
if (startIndex < 0) {
startIndex = 0;
} else if (startIndex > me.length) {
startIndex = me.length;
}
if (startIndex > endIndex) {
var tmp = startIndex;
startIndex = endIndex;
endIndex = tmp;
}
return (cast me : NativeString).substring(startIndex, endIndex);
}
public static function toLowerCase(me:String):String {
return me.toLowerCase();
}
public static function toUpperCase(me:String):String {
return me.toUpperCase();
}
}