85 lines
2.4 KiB
Haxe
85 lines
2.4 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 lua;
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import lua.Lua;
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import lua.Io;
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/**
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Platform-specific Lua Library. Provides some platform-specific functions
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for the Lua target, such as conversion from Haxe types to native types
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and vice-versa.
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**/
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class Lib {
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/**
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Print the specified value on the default output followed by a newline character.
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**/
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public static inline function println(v:Dynamic):Void {
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Lua.print(Std.string(v));
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}
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/**
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Print the specified value on the default output.
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**/
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public static inline function print(v:Dynamic):Void {
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Io.write(Std.string(v));
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Io.flush();
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}
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/**
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Perform Lua-style pattern quoting on a given string.
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**/
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public inline static function patternQuote(str:String):String {
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return NativeStringTools.gsub(str, "[%(%)%.%%%+%-%*%?%[%]%^%$]", function(c:String) {
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return "%" + c;
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});
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}
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/**
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Fills an array with the result of a simple iterator.
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**/
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public static function fillArray<T>(itr:Void->T):Array<T> {
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var i:T = null;
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var ret:Array<T> = [];
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while ({
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i = itr();
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i != null;
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}) {
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ret.push(i);
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}
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return ret;
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}
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/**
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Simple test for the presence of an available shell.
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**/
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public static function isShellAvailable():Bool {
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var ret:Dynamic = Os.execute();
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if (Lua.type(ret) == "bool") {
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return ret;
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} else {
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return ret != 0;
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}
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}
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}
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