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* Boost performance of QChar::isSpaceKent Hansen2011-09-151-1/+5
| | | | | | | | | | | | | | | | | | | | | Make it inline; add fast checks for typical spaces; add fallback function that uses the fastcall calling convention. On ia32, this change makes isSpace ~340x faster for ascii spaces, ~170x faster for non-space ascii characters, and ~1.3x faster for non-ascii characters. Note that this change is NOT binary compatible. Also add an autotest with expected results from before the optimization, to ensure that the behavior is the same. Change-Id: I9438d0ad3c9ba2e80560c4bee7eed05115265798 Reviewed-on: http://codereview.qt-project.org/4905 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Boost performance of QChar::isLetterOrNumberKent Hansen2011-09-151-1/+8
| | | | | | | | | | | | | | | | | | | | | | Make it inline; add fast checks for ascii letters and digits; add fallback function that uses the fastcall calling convention. On ia32, this change makes isLetterOrNumber ~120x faster for ascii letters and digits, ~150x faster for non-letter/digit ascii characters, and ~1.3x faster for non-ascii characters. Note that this change is NOT binary compatible. Also add an autotest with expected results from before the optimization, to ensure that the behavior is the same. Change-Id: Ia4e13692f4dd79f6aa0b96da29449e0487971b0e Reviewed-on: http://codereview.qt-project.org/4904 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Boost performance of QChar::isLetterKent Hansen2011-09-151-1/+6
| | | | | | | | | | | | | | | | | | | | | Make it inline; add fast checks for ascii letters; add fallback function that uses the fastcall calling convention. On ia32, this change makes isLetter ~370x faster for ascii letters, ~250x faster for non-letter ascii characters, and ~1.5x faster for non-ascii characters. Note that this change is NOT binary compatible. Also add an autotest with expected results from before the optimization, to ensure that the behavior is the same. Change-Id: I06f8d3d43114537cee5567e670898cef6494c20a Reviewed-on: http://codereview.qt-project.org/4903 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Boost performance of QChar::isDigitKent Hansen2011-09-151-1/+4
| | | | | | | | | | | | | | | | | | | | | | Make it inline; add fast checks for ascii digits; add fallback function that uses the fastcall calling convention. On ia32, this change makes isDigit ~370x faster for ascii digit characters, ~250x faster for non-digit ascii characters, and ~1.5x faster for non-ascii characters. Note that this change is NOT binary compatible. Also add an autotest with expected results from before the optimization, to ensure that the behavior is the same. Change-Id: I718fadecda3f591d6f4c22374d8e476f4724fd83 Reviewed-on: http://codereview.qt-project.org/4902 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Boost performance of QChar::is{Upper,Lower}Kent Hansen2011-09-151-2/+8
| | | | | | | | | | | | | | | | | | | | | Calling QChar::category() is slow; do some fast checks to detect ascii characters before falling back to the generic handling. On ia32, this change makes isUpper ~260x faster for uppercase ascii characters, and ~180x faster for non-uppercase ascii characters. Similar numbers for isLower. Even with the additional checks, these versions are slightly faster than before for non-ascii characters as well, since we now call the static fastcall category(ushort) function, which is faster than the category() member function (which uses the stack to pass the unicode value). Change-Id: I6ae0df466bb4835ca0d5319fd6018862c849313b Reviewed-on: http://codereview.qt-project.org/4901 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Revert "make QChar::Unicode_Unassigned a constantly big value"Olivier Goffart2011-07-151-2/+2
| | | | | | | | | | | | This reverts commit ebfd24a20b1acdced5fe032eedb2737efdc6eb92. Breaks QChar and QString autotests Change-Id: If1e915520ea491262c5f7753368be98c02ddac5e Reviewed-by: Ritt Konstantin Reviewed-on: http://codereview.qt.nokia.com/1672 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
* make QChar::Unicode_Unassigned a constantly big valueRitt Konstantin2011-07-131-2/+2
| | | | | | | | this makes the version based checks a bit simpler (and thus faster) Change-Id: I975c6d043d238a5c16a4b13f8379e87fbade23cc Reviewed-on: http://codereview.qt.nokia.com/1586 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* drop a dead QChar::Punctuation_Dask enum valueRitt Konstantin2011-07-131-3/+1
| | | | | | Change-Id: I22c67ff7c08ab514a646bad86eb8cd0f41099e9c Reviewed-on: http://codereview.qt.nokia.com/1585 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* drop an obsolete QChar::NoCategory enum valueRitt Konstantin2011-07-131-2/+0
| | | | | | | | | | | | there is no such category in the Unicode specs. the QChar::NoCategory was a subject of bugs since it was introduced. int 4.6 it's meaning was limited to mention ucs4 > UNICODE_LAST_CODEPOINT only (which is useless anyways) in order to preserve the old (wrong) behavior. fix it now for qtbase Change-Id: I630534824e071090b39772881e747c1fdb758719 Reviewed-on: http://codereview.qt.nokia.com/1584 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Remove #ifdef for platforms where QChar was packed -- there aren't anyThiago Macieira2011-07-111-4/+0
| | | | | | | | | | | | On ARM OABI, sizeof(QChar) was 4, so we used to pack it so QChar[] was isomorphic to ushort[]. We don't support the OABI anymore and the EABI does the right thing. Change-Id: I181dd2f169f6868450302e269ef9ad5d643f306f Merge-request: 13 Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com> Reviewed-on: http://codereview.qt.nokia.com/1386 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
* Remove Qt 4.3 binary compatibility for MSVCThiago Macieira2011-07-111-15/+0
| | | | | | | | | | | | | | | When we removed the useless "const" in the return type, we broke compatibility with a few compilers that include the return type in the mangling. We don't need that anymore in Qt 5. This change should have had a ### Qt5 mark everywhere, not just in a comment in qstring.cpp. Change-Id: I8839f8dc540b34e57a3efdb160a1c015f7328422 Merge-request: 13 Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com> Reviewed-on: http://codereview.qt.nokia.com/1385 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
* remove QT3_SUPPORT from corelib/toolsLars Knoll2011-06-291-27/+0
| | | | | | | Change-Id: Ie224cf992be675c7d405d4be05e4acd4157e590e Reviewed-on: http://codereview.qt.nokia.com/863 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Liang Qi <liang.qi@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-241-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+404
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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