Remove haxe.Ucs2. (#12103)

std/haxe/Ucs2.hx

@@ -1,191 +0,0 @@
-/*
- * 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 haxe;
-
-/**
-	Cross platform UCS2 string API.
-**/
-abstract Ucs2(String) {
-	extern public var length(get, never):Int;
-
-	extern inline function new(str:String):Void {
-		// this implementation only allows platforms which have native UCS2 String.
-		// other platforms should create a shadow class in their _std directory
-		#if !(flash || js)
-		throw "Ucs2 String not supported on this platform";
-		#end
-		this = str;
-	}
-
-	extern inline function get_length() {
-		return this.length;
-	}
-
-	/**
-		Returns a Ucs2 where all characters of `this` Ucs2 are upper case.
-
-		Affects the characters `a-z`. Other characters remain unchanged.
-	**/
-	extern public inline function toUpperCase():Ucs2 {
-		return new Ucs2(this.toUpperCase());
-	}
-
-	/**
-		Returns a Ucs2 where all characters of `this` Ucs2 are lower case.
-
-		Affects the characters `A-Z`. Other characters remain unchanged.
-	**/
-	extern public inline function toLowerCase():Ucs2 {
-		return new Ucs2(this.toLowerCase());
-	}
-
-	/**
-		Returns the character at position `index` of `this` Ucs2.
-
-		If `index` is negative or exceeds `this.length`, the empty Ucs2 ""
-		is returned.
-	**/
-	extern public inline function charAt(index:Int):Ucs2 {
-		return new Ucs2(this.charAt(index));
-	}
-
-	/**
-		Returns the character code at position `index` of `this` Ucs2.
-
-		If `index` is negative or exceeds `this.length`, `null` is returned.
-
-		To obtain the character code of a single character, `"x".code` can be used
-		instead to extern public inline the character code at compile time. Note that this
-		only works on Ucs2 literals of length 1.
-	**/
-	extern public inline function charCodeAt(index:Int):Null<Int> {
-		return this.charCodeAt(index);
-	}
-
-	/**
-		Returns the position of the leftmost occurrence of `str` within `this`
-		Ucs2.
-
-		If `startIndex` is given, the search is performed within the substring
-		of `this` Ucs2 starting from `startIndex`. Otherwise the search is
-		performed within `this` Ucs2. In either case, the returned position
-		is relative to the beginning of `this` Ucs2.
-
-		If `str` cannot be found, -1 is returned.
-	**/
-	extern public inline function indexOf(str:Ucs2, ?startIndex:Int):Int {
-		return this.indexOf(str.toNativeString(), startIndex);
-	}
-
-	/**
-		Returns the position of the rightmost occurrence of `str` within `this`
-		Ucs2.
-
-		If `startIndex` is given, the search is performed within the substring
-		of `this` Ucs2 from 0 to `startIndex`. Otherwise the search is
-		performed within `this` Ucs2. In either case, the returned position
-		is relative to the beginning of `this` Ucs2.
-
-		If `str` cannot be found, -1 is returned.
-	**/
-	extern public inline function lastIndexOf(str:Ucs2, ?startIndex:Int):Int {
-		return this.lastIndexOf(str.toNativeString(), startIndex);
-	}
-
-	/**
-		Splits `this` Ucs2 at each occurrence of `delimiter`.
-
-		If `this` Ucs2 is the empty Ucs2 "", the result is not consistent
-		across targets and may either be `[]` (on Js, Cpp) or `[""]`.
-
-		If `delimiter` is the empty Ucs2 "", `this` Ucs2 is split into an
-		Array of `this.length` elements, where the elements correspond to the
-		characters of `this` Ucs2.
-
-		If `delimiter` is not found within `this` Ucs2, the result is an Array
-		with one element, which equals `this` Ucs2.
-
-		If `delimiter` is null, the result is unspecified.
-
-		Otherwise, `this` Ucs2 is split into parts at each occurrence of
-		`delimiter`. If `this` Ucs2 starts (or ends) with `delimiter`, the
-		result Array contains a leading (or trailing) empty Ucs2 "" element.
-		Two subsequent delimiters also result in an empty Ucs2 "" element.
-	**/
-	extern public inline function split(delimiter:Ucs2):Array<Ucs2> {
-		return cast this.split(delimiter.toNativeString());
-	}
-
-	/**
-		Returns `len` characters of `this` Ucs2, starting at position `pos`.
-
-		If `len` is omitted, all characters from position `pos` to the end of
-		`this` Ucs2 are included.
-
-		If `pos` is negative, its value is calculated from the end of `this`
-		Ucs2 by `this.length + pos`. If this yields a negative value, 0 is
-		used instead.
-
-		If the calculated position + `len` exceeds `this.length`, the characters
-		from that position to the end of `this` Ucs2 are returned.
-
-		If `len` is negative, the result is unspecified.
-	**/
-	extern public inline function substr(pos:Int, ?len:Int):Ucs2 {
-		return new Ucs2(this.substr(pos, len));
-	}
-
-	/**
-		Returns the part of `this` Ucs2 from `startIndex` to `endIndex`.
-
-		If `startIndex` or `endIndex` are negative, 0 is used instead.
-
-		If `startIndex` exceeds `endIndex`, they are swapped.
-
-		If the (possibly swapped) `endIndex` is omitted or exceeds
-		`this.length`, `this.length` is used instead.
-
-		If the (possibly swapped) `startIndex` exceeds `this.length`, the empty
-		Ucs2 "" is returned.
-	**/
-	extern public inline function substring(startIndex:Int, ?endIndex:Int):Ucs2 {
-		return new Ucs2(this.substring(startIndex, endIndex));
-	}
-
-	/**
-		Returns the native underlying String.
-	**/
-	extern public inline function toNativeString():String {
-		return this;
-	}
-
-	/**
-		Returns the Ucs2 corresponding to the character code `code`.
-
-		If `code` is negative or has another invalid value, the result is
-		unspecified.
-	**/
-	extern public static inline function fromCharCode(code:Int):Ucs2 {
-		return new Ucs2(String.fromCharCode(code));
-	}
-}