Update Files

Kha/Tools/macos/std/php/_std/EReg.hx

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+/*
+ * 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 haxe.extern.EitherType;
+import php.*;
+
+@:coreApi final class EReg {
+	var r:Dynamic;
+	var last:String;
+	var global:Bool;
+	var pattern:String;
+	var options:String;
+	var re:String;
+	var reUnicode(get, never):String;
+	var matches:NativeIndexedArray<NativeIndexedArray<EitherType<Int, String>>>;
+
+	public function new(r:String, opt:String):Void {
+		this.pattern = r;
+		options = Global.str_replace('g', '', opt);
+		global = options != opt;
+		options = Global.str_replace('u', '', options);
+		this.re = '"' + Global.str_replace('"', '\\"', r) + '"' + options;
+	}
+
+	public function match(s:String):Bool {
+		return matchFromByte(s, 0);
+	}
+
+	inline function matchFromByte(s:String, bytesOffset:Int):Bool {
+		var p = Global.preg_match(reUnicode, s, matches, Const.PREG_OFFSET_CAPTURE, bytesOffset);
+		if (p == false) {
+			handlePregError();
+			p = Global.preg_match(re, s, matches, Const.PREG_OFFSET_CAPTURE);
+		}
+		if ((p : Int) > 0) {
+			last = s;
+		} else {
+			last = null;
+		}
+		return (p : Int) > 0;
+	}
+
+	function handlePregError():Void {
+		var e = Global.preg_last_error();
+		if (e == Const.PREG_INTERNAL_ERROR) {
+			throw 'EReg: internal PCRE error';
+		} else if (e == Const.PREG_BACKTRACK_LIMIT_ERROR) {
+			throw 'EReg: backtrack limit';
+		} else if (e == Const.PREG_RECURSION_LIMIT_ERROR) {
+			throw 'EReg: recursion limit';
+		} else if (e == Const.PREG_JIT_STACKLIMIT_ERROR) {
+			throw 'failed due to limited JIT stack space';
+		}
+		// else if(e == Const.PREG_BAD_UTF8_ERROR) {
+		// 	throw 'EReg: malformed UTF8';
+		// } else if(e == Const.PREG_BAD_UTF8_OFFSET_ERROR) {
+		// 	throw 'EReg: the offset didn\'t correspond to the begin of a valid UTF-8 code point';
+		// }
+	}
+
+	public function matched(n:Int):String {
+		if (matches == null || n < 0)
+			throw "EReg::matched";
+		// we can't differentiate between optional groups at the end of a match
+		// that have not been matched and invalid groups
+		if (n >= Global.count(matches))
+			return null;
+		if ((matches[n][1] : Int) < 0)
+			return null;
+		return matches[n][0];
+	}
+
+	public function matchedLeft():String {
+		if (Global.count(matches) == 0)
+			throw "No string matched";
+		return Global.substr(last, 0, matches[0][1]);
+	}
+
+	public function matchedRight():String {
+		if (Global.count(matches) == 0)
+			throw "No string matched";
+		var x:Int = (matches[0][1] : Int) + Global.strlen(matches[0][0]);
+		return Global.substr(last, x);
+	}
+
+	public function matchedPos():{pos:Int, len:Int} {
+		return {
+			pos: Global.mb_strlen(Global.substr(last, 0, matches[0][1])),
+			len: Global.mb_strlen(matches[0][0])
+		};
+	}
+
+	public function matchSub(s:String, pos:Int, len:Int = -1):Bool {
+		var subject = len < 0 ? s : s.substr(0, pos + len);
+		var p = Global.preg_match(reUnicode, subject, matches, Const.PREG_OFFSET_CAPTURE, pos);
+		if (p == false) {
+			handlePregError();
+			p = Global.preg_match(re, subject, matches, Const.PREG_OFFSET_CAPTURE, pos);
+		}
+		if ((p : Int) > 0) {
+			last = s;
+		} else {
+			last = null;
+		}
+		return (p : Int) > 0;
+	}
+
+	public function split(s:String):Array<String> {
+		var parts:EitherType<Bool, NativeArray> = Global.preg_split(reUnicode, s, (global ? -1 : 2));
+		if (parts == false) {
+			handlePregError();
+			parts = Global.preg_split(re, s, (global ? -1 : 2));
+		}
+		return @:privateAccess Array.wrap(cast parts);
+	}
+
+	public function replace(s:String, by:String):String {
+		by = Global.str_replace("\\$", "\\\\$", by);
+		by = Global.str_replace("$$", "\\$", by);
+		if (!Global.preg_match('/\\\\([^?].*?\\\\)/', re)) {
+			by = Global.preg_replace('/\\$(\\d+)/', '\\$\\1', by);
+		}
+		var result = Global.preg_replace(reUnicode, by, s, global ? -1 : 1);
+		if (result == null) {
+			handlePregError();
+			result = Global.preg_replace(re, by, s, global ? -1 : 1);
+		}
+		return result;
+	}
+
+	public function map(s:String, f:EReg->String):String {
+		if(!matchFromByte(s, 0)) {
+			return s;
+		}
+		var result = '';
+		var bytesOffset = 0;
+		var bytesTotal = Global.strlen(s);
+		do {
+			result += Global.substr(s, bytesOffset, matches[0][1] - bytesOffset);
+			result += f(this);
+			bytesOffset = matches[0][1];
+			if(matches[0][0] == '') {
+				result += Global.mb_substr(Global.substr(s, bytesOffset), 0, 1);
+				bytesOffset++;
+			} else {
+				bytesOffset += Global.strlen(matches[0][0]);
+			}
+		} while(global && bytesOffset < bytesTotal && matchFromByte(s, bytesOffset));
+		result += Global.substr(s, bytesOffset);
+		return result;
+	}
+
+	public static inline function escape(s:String):String {
+		return Global.preg_quote(s);
+	}
+
+	inline function get_reUnicode():String {
+		return Syntax.concat(re, 'u');
+	}
+}