111 lines
3.6 KiB
Haxe
111 lines
3.6 KiB
Haxe
/*
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* Copyright (C)2005-2019 Haxe Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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package java.internal;
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import java.lang.System;
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@:native('haxe.lang.FieldLookup')
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@:keep
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@:static class FieldLookup {
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@:functionCode('
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return s.hashCode();
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')
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public static function hash(s:String):Int {
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return 0;
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}
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public static function findHash(hash:String, hashs:java.NativeArray<String>, length:Int):Int {
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var min = 0;
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var max = length;
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while (min < max) {
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var mid = Std.int((max + min) / 2); // overflow safe
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var classify = untyped hash.compareTo(hashs[mid]);
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if (classify < 0) {
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max = mid;
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} else if (classify > 0) {
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min = mid + 1;
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} else {
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return mid;
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}
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}
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// if not found, return a negative value of where it should be inserted
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return ~min;
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}
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public static function removeString(a:java.NativeArray<String>, length:Int, pos:Int) {
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System.arraycopy(a, pos + 1, a, pos, length - pos - 1);
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a[length - 1] = null;
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}
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public static function removeFloat(a:java.NativeArray<Float>, length:Int, pos:Int) {
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System.arraycopy(a, pos + 1, a, pos, length - pos - 1);
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a[length - 1] = 0;
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}
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public static function removeDynamic(a:java.NativeArray<Dynamic>, length:Int, pos:Int) {
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System.arraycopy(a, pos + 1, a, pos, length - pos - 1);
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a[length - 1] = null;
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}
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extern static inline function __insert<T>(a:java.NativeArray<T>, length:Int, pos:Int, x:T):java.NativeArray<T> {
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var capacity = a.length;
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if (pos == length) {
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if (capacity == length) {
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var newarr = new NativeArray((length << 1) + 1);
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System.arraycopy(a, 0, newarr, 0, a.length);
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a = newarr;
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}
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} else if (pos == 0) {
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if (capacity == length) {
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var newarr = new NativeArray((length << 1) + 1);
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System.arraycopy(a, 0, newarr, 1, length);
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a = newarr;
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} else {
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System.arraycopy(a, 0, a, 1, length);
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}
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} else {
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if (capacity == length) {
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var newarr = new NativeArray((length << 1) + 1);
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System.arraycopy(a, 0, newarr, 0, pos);
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System.arraycopy(a, pos, newarr, pos + 1, length - pos);
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a = newarr;
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} else {
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System.arraycopy(a, pos, a, pos + 1, length - pos);
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System.arraycopy(a, 0, a, 0, pos);
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}
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}
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a[pos] = x;
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return a;
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}
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public static function insertString(a:java.NativeArray<String>, length:Int, pos:Int, x:String):java.NativeArray<String>
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return __insert(a, length, pos, x);
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public static function insertFloat(a:java.NativeArray<Float>, length:Int, pos:Int, x:Float):java.NativeArray<Float>
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return __insert(a, length, pos, x);
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public static function insertDynamic(a:java.NativeArray<Dynamic>, length:Int, pos:Int, x:Dynamic):java.NativeArray<Dynamic>
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return __insert(a, length, pos, x);
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}
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