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author | Timothy Pearson <[email protected]> | 2013-01-26 13:17:21 -0600 |
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committer | Timothy Pearson <[email protected]> | 2013-01-26 13:17:21 -0600 |
commit | dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 (patch) | |
tree | c297348a55df66c571de4525646e0b9762427353 /tdespell2/tests/backgroundtest.cpp | |
parent | b7658a0d5eca24a9d37c6e04f88298ef02389db0 (diff) | |
download | tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.tar.gz tdelibs-dfe289850f068f19ba4a83ab4e7e22a7e09c13c9.zip |
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'tdespell2/tests/backgroundtest.cpp')
-rw-r--r-- | tdespell2/tests/backgroundtest.cpp | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/tdespell2/tests/backgroundtest.cpp b/tdespell2/tests/backgroundtest.cpp new file mode 100644 index 000000000..aca02af53 --- /dev/null +++ b/tdespell2/tests/backgroundtest.cpp @@ -0,0 +1,167 @@ +/** + * backgroundtest.cpp + * + * Copyright (C) 2004 Zack Rusin <[email protected]> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ +#include "backgroundtest.h" +#include "backgroundtest.moc" + +#include "broker.h" +using namespace KSpell2; + +#include <kapplication.h> +#include <kdebug.h> + +const char *text = "Rationale \ +========= \ + \ +This code is intended to provide an implementation of the W3C's XPath \ +specification for KHTML. XPath isn't particularly useful on its own, however\ +it is an essential building block for the implementation of other standards \ +like XSLT and XQuery. XPath is supported to a greater or lesser extent by both\ +IE and Mozilla so it is likely to become increasingly important over the next\ +few years.\ + \ +Why write another XPath implementation? \ +======================================= \ + \ +The are already a number of XPath implementations available under free \ +licenses including Mozilla's, libxml2, Xerces and probably others, so it is \ +reasonable to ask why there should be another one. \ + \ +It would certainly be possible to integrate one of these implementations into\ +KHTML, but it would actually be quite a lot of work. I looked at all of the\ +implementations mentioned with a view to using this approach before I decided\ +to start from scratch.\ + \ +Mozilla XPath\ +-------------\ + \ +Seems to be incomplete, and though the code was originally standalone it now\ +seems to be tied to the mozilla codebase quite tightly. This makes porting it\ +a lot of work, and makes working with the mozilla team on fixing bugs\ +etc. hard as the code bases would have diverged quite a lot.\ + \ +Xerces XPath (C++ version)\ +--------------------------\ + \ +The Xerces code seemed pretty clean and was reasonably understandable, however\ +it doesn't seem to be used very much which greatly reduces the utility. As\ +with the mozilla code, porting it to use KHTML's DOM would take a fair bit of \ +work. The main issue here being that Xerces is based around pointers to Nodes\ +rather than implicitly shared Node objects.\ + \ +libxml2 \ +------- \ + \ +This is the most obvious library to reuse as it is currently used to generate\ +the KDE documentation, and is also a very complete and fast\ +implementation. The down side of using this code is that it would either need\ +a new DOM implementation in KHTML (which used the libxml2 structures), a \ +wrapper library that made on of the DOM trees support the API of the other, or\ +binding layer that parsed the XML twice and somehow maintained a mapping\ +between the two DOM trees. Unfortunately the documentation of this library is\ +less than great, which would add to the problems.\ + \ +The C++ wrappers to libxml2 are considerably closer to what I was looking\ +for. They are well documented and have a well structured API. Unfortunately\ +using this library still requires some mechanism to integrate the two\ +underlying DOM implementations.\ + \ +KHTML XPath\ +----------- \ + \ +There are some advantages to the XPath implementation Zack and I are working\ +on, namely: \ + \ +- Ease of integration with the rest of kjs/tdehtml.\ +- Use of dom2 traversal (which will also be available to use directly).\ +- C++ rather than C and a wrapper (reducing the overheads).\ +- The code is clean and uses familiar types and idioms. \ + \ +We intend the code to be build on top of the DOM api rather than tying it\ +directly to the Qt or KHTML XML implementations. This will allow us to take\ +advantage of any improvements that might be made to the underlying parser\ +etc. The DOM2 traversal APIs provide a set of classes that map almost directly \ +to the XPath location steps, since we need to implement these facilities\ +anyway writing the relatively small amount of code needed to support XPath\ +seems sensible.\ + \ +Building \ +========\ + \ +This code needs to live in a subdir off the tdehtml directory in tdelibs. The\ +subdir should be called 'xpath'. The easiest way to regenerate the makefiles\ +is to go to the root of the tdelibs tree and run: \ + create_makefiles tdehtml/xpath\ + \ +This code is intended to compile, but not to work.\ + \ +Usage \ +===== \ + \ +./test_xpath simple.xml\ +./test_values\ +./test_functions \ + \ +Notes\ +===== \ + \ +apidoc Duh! It's the docs \ +working Stuff that i'm mining for ideas\ +\ +Discussion\ +========== \ + \ +If you want to talk about this code feel free to mail us."; + +BackgroundTest::BackgroundTest() + : TQObject( 0 ) +{ + m_checker = new BackgroundChecker( Broker::openBroker(), this ); + connect( m_checker, TQT_SIGNAL(done()), + TQT_SLOT(slotDone()) ); + connect( m_checker, TQT_SIGNAL(misspelling(const TQString&, int)), + TQT_SLOT(slotMisspelling(const TQString&, int)) ); + m_len = strlen( text ); + m_checker->checkText( text ); + m_timer.start(); +} + +void BackgroundTest::slotDone() +{ + kdDebug()<<"Text of length "<<m_len<<" checked in " + << m_timer.elapsed() << " msec."<<endl; + TQApplication::exit(); +} + +void BackgroundTest::slotMisspelling( const TQString& word, int start ) +{ + kdDebug()<<"Misspelling \""<< word << "\" at " << start << endl; + m_checker->continueChecking(); +} + + +int main( int argc, char** argv ) +{ + TDEApplication app(argc, argv, "KSpell2Test"); + + BackgroundTest test; + + return app.exec(); +} |