Mercurial > projects > qtd
view d2/qtd/String.d @ 356:12cec2d14e1c
a better name for qtd.Str
author | Max Samukha <maxter@spambox.com> |
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date | Tue, 25 May 2010 20:14:04 +0300 |
parents | d2/qtd/Str.d@31520b2c0b3c |
children | 9784459f0750 |
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/** * * Copyright: Copyright QtD Team, 2008-2009 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a> * * Copyright QtD Team, 2008-2009 * Distributed under the Boost Software License, Version 1.0. * (See accompanying file boost-license-1.0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) * */ module qtd.String; import core.stdc.string; import std.utf : toUTF8; alias immutable(char)* stringz; alias const(char)* cstringz; /** */ static char** toStringzArray(string[] args) { if ( args is null ) { return null; } char** argv = (new char*[args.length]).ptr; int argc = 0; foreach (string p; args) { argv[argc++] = cast(char*)(p.dup~'\0'); } argv[argc] = null; return argv; } /** */ bool isDigit(char s) { return (s >= '0' && s <= '9'); } /** */ bool isOctalChar(char s) { return (s >= '0' && s <= '7'); } /** */ bool isHexChar(char s) { return ((s >= 'a' && s <= 'f') || (s >= 'A' && s <= 'F') || (s >= '0' && s <= '9') ); } /** */ string fromStringz(const (char) *s) { return s ? s[0 .. strlen(s)].idup : cast(string)null; } extern(C) void qtd_toUtf8(wchar* arr, uint size, string* str) { *str = toUTF8(arr[0..size]); }