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view com.ibm.icu/src/com/ibm/icu/mangoicu/UDomainName.d @ 120:536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
===D2===
* added [Try]Immutable/Const/Shared templates to work with differenses in D1/D2 instead of version statements
used these templates to work with strict type storage rules of dmd-2.053
* com.ibm.icu now also compilable with D2, but not tested yet
* small fixes
Snippet288 - shared data is in TLS
===Phobos===
* fixed critical bugs in Phobos implemention
completely incorrect segfault prone fromStringz (Linux's port ruthless killer)
terrible, incorrect StringBuffer realization (StyledText killer)
* fixed small bugs as well
Snippet72 - misprint in the snippet
* implemented missed functionality for Phobos
ByteArrayOutputStream implemented (image loading available)
formatting correctly works for all DWT's cases
As a result, folowing snippets now works with Phobos (Snippet### - what is fixed):
Snippet24, 42, 111, 115, 130, 235, 276 - bad string formatting
Snippet48, 282 - crash on image loading
Snippet163, 189, 211, 213, 217, 218, 222 - crash on copy/cut in StyledText
Snippet244 - hang-up
===Tango===
* few changes for the latest Tango trunc-r5661
* few small performance improvments
===General===
* implMissing-s for only one version changed to implMissingInTango/InPhobos
* incorrect calls to Format in toString-s fixed
* fixed loading \uXXXX characters in ResourceBundle
* added good UTF-8 support for StyledText, TextLayout (Win32) and friends
UTF functions revised and tested. It is now in java.nonstandard.*Utf modules
StyledText and TextLayout (Win32) modules revised for UTF-8 support
* removed small diferences in most identical files in *.swt.* folders
*.swt.internal.image, *.swt.events and *.swt.custom are identical in Win32/Linux32
now 179 of 576 (~31%) files in *.swt.* folders are fully identical
* Win32: snippets now have right subsystem, pretty icons and native system style controls
* small fixes in snippets
Snippet44 - it's not Snippet44
Snippet212 - functions work with different images and offsets arrays
Win32: Snippet282 - crash on close if the button has an image
Snippet293 - setGrayed is commented
and others
Win32: As a result, folowing snippets now works
Snippet68 - color doesn't change
Snippet163, 189, 211, 213, 217, 218, 222 - UTF-8 issues (see above)
Snippet193 - no tabel headers
author | Denis Shelomovskij <verylonglogin.reg@gmail.com> |
---|---|
date | Sat, 09 Jul 2011 15:50:20 +0300 |
parents | ebefa5c2eab4 |
children |
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/******************************************************************************* @file UDomainName.d Copyright (c) 2004 Kris Bell This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for damages of any kind arising from the use of this software. Permission is hereby granted to anyone to use this software for any purpose, including commercial applications, and to alter it and/or redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment within documentation of said product would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any distribution of the source. 4. Derivative works are permitted, but they must carry this notice in full and credit the original source. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @version Initial version, November 2004 @author Kris Note that this package and documentation is built around the ICU project (http://oss.software.ibm.com/icu/). Below is the license statement as specified by that software: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ICU License - ICU 1.8.1 and later COPYRIGHT AND PERMISSION NOTICE Copyright (c) 1995-2003 International Business Machines Corporation and others. All rights reserved. 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, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, provided that the above copyright notice(s) and this permission notice appear in all copies of the Software and that both the above copyright notice(s) and this permission notice appear in supporting documentation. 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 OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the copyright holder. ---------------------------------------------------------------------- All trademarks and registered trademarks mentioned herein are the property of their respective owners. *******************************************************************************/ module com.ibm.icu.mangoicu.UDomainName; private import com.ibm.icu.mangoicu.ICU, com.ibm.icu.mangoicu.UString; /******************************************************************************* UIDNA API implements the IDNA protocol as defined in the IDNA RFC (http://www.ietf.org/rfc/rfc3490.txt). The RFC defines 2 operations: toAscii and toUnicode. Domain labels containing non-ASCII code points are required to be processed by toAscii operation before passing it to resolver libraries. Domain names that are obtained from resolver libraries are required to be processed by toUnicode operation before displaying the domain name to the user. IDNA requires that implementations process input strings with Nameprep (http://www.ietf.org/rfc/rfc3491.txt), which is a profile of Stringprep (http://www.ietf.org/rfc/rfc3454.txt), and then with Punycode (http://www.ietf.org/rfc/rfc3492.txt). Implementations of IDNA MUST fully implement Nameprep and Punycode; neither Nameprep nor Punycode are optional. The input and output of toAscii() and ToUnicode() operations are Unicode and are designed to be chainable, i.e., applying toAscii() or toUnicode() operations multiple times to an input string will yield the same result as applying the operation once. See <A HREF="http://oss.software.ibm.com/icu/apiref/uidna_8h.html"> this page</A> for full details. *******************************************************************************/ class UDomainName : ICU { private UStringView text; private Handle handle; enum Options { Strict, Lenient, Std3 } /*********************************************************************** ***********************************************************************/ this (UStringView text) { this.text = text; } /*********************************************************************** This function implements the ToASCII operation as defined in the IDNA RFC. This operation is done on single labels before sending it to something that expects ASCII names. A label is an individual part of a domain name. Labels are usually separated by dots; e.g." "www.example.com" is composed of 3 labels "www","example", and "com". ***********************************************************************/ void toAscii (UString dst, Options o = Options.Strict) { uint fmt (wchar* p, uint len, ref UErrorCode e) { return uidna_toASCII (text.get.ptr, text.len, p, len, o, null, e); } dst.format (&fmt, "failed to convert IDN to ASCII"); } /*********************************************************************** This function implements the ToUnicode operation as defined in the IDNA RFC. This operation is done on single labels before sending it to something that expects Unicode names. A label is an individual part of a domain name. Labels are usually separated by dots; for e.g." "www.example.com" is composed of 3 labels "www","example", and "com". ***********************************************************************/ void toUnicode (UString dst, Options o = Options.Strict) { uint fmt (wchar* p, uint len, ref UErrorCode e) { return uidna_toUnicode (text.get.ptr, text.len, p, len, o, null, e); } dst.format (&fmt, "failed to convert IDN to Unicode"); } /*********************************************************************** Convenience function that implements the IDNToASCII operation as defined in the IDNA RFC. This operation is done on complete domain names, e.g: "www.example.com". It is important to note that this operation can fail. If it fails, then the input domain name cannot be used as an Internationalized Domain Name and the application should have methods defined to deal with the failure. Note: IDNA RFC specifies that a conformant application should divide a domain name into separate labels, decide whether to apply allowUnassigned and useSTD3ASCIIRules on each, and then convert. This function does not offer that level of granularity. The options once set will apply to all labels in the domain name ***********************************************************************/ void IdnToAscii (UString dst, Options o = Options.Strict) { uint fmt (wchar* p, uint len, ref UErrorCode e) { return uidna_IDNToASCII (text.get.ptr, text.len, p, len, o, null, e); } dst.format (&fmt, "failed to convert IDN to ASCII"); } /*********************************************************************** Convenience function that implements the IDNToUnicode operation as defined in the IDNA RFC. This operation is done on complete domain names, e.g: "www.example.com". Note: IDNA RFC specifies that a conformant application should divide a domain name into separate labels, decide whether to apply allowUnassigned and useSTD3ASCIIRules on each, and then convert. This function does not offer that level of granularity. The options once set will apply to all labels in the domain name ***********************************************************************/ void IdnToUnicode (UString dst, Options o = Options.Strict) { uint fmt (wchar* p, uint len, ref UErrorCode e) { return uidna_IDNToUnicode (text.get.ptr, text.len, p, len, o, null, e); } dst.format (&fmt, "failed to convert IDN to Unicode"); } /*********************************************************************** Compare two IDN strings for equivalence. This function splits the domain names into labels and compares them. According to IDN RFC, whenever two labels are compared, they are considered equal if and only if their ASCII forms (obtained by applying toASCII) match using an case-insensitive ASCII comparison. Two domain names are considered a match if and only if all labels match regardless of whether label separators match ***********************************************************************/ int compare (UString other, Options o = Options.Strict) { UErrorCode e; int i = uidna_compare (text.get.ptr, text.len, other.get.ptr, other.len, o, e); testError (e, "failed to compare IDN strings"); return i; } /*********************************************************************** Bind the ICU functions from a shared library. This is complicated by the issues regarding D and DLLs on the Windows platform ***********************************************************************/ mixin(genICUNative!("uc" ,"uint function (wchar*, uint, wchar*, uint, uint, void*, ref UErrorCode)", "uidna_toASCII" ,"uint function (wchar*, uint, wchar*, uint, uint, void*, ref UErrorCode)", "uidna_toUnicode" ,"uint function (wchar*, uint, wchar*, uint, uint, void*, ref UErrorCode)", "uidna_IDNToASCII" ,"uint function (wchar*, uint, wchar*, uint, uint, void*, ref UErrorCode)", "uidna_IDNToUnicode" ,"int function (wchar*, uint, wchar*, uint, uint, ref UErrorCode)", "uidna_compare" )); }