8823bb8d30
Conflicts: examples/opengl/doc/src/cube.qdoc src/corelib/global/qlibraryinfo.cpp src/corelib/text/qbytearray_p.h src/corelib/text/qlocale_data_p.h src/corelib/time/qhijricalendar_data_p.h src/corelib/time/qjalalicalendar_data_p.h src/corelib/time/qromancalendar_data_p.h src/network/ssl/qsslcertificate.h src/widgets/doc/src/graphicsview.qdoc src/widgets/widgets/qcombobox.cpp src/widgets/widgets/qcombobox.h tests/auto/corelib/tools/qscopeguard/tst_qscopeguard.cpp tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp tests/benchmarks/corelib/io/qdiriterator/qdiriterator.pro tests/manual/diaglib/debugproxystyle.cpp tests/manual/diaglib/qwidgetdump.cpp tests/manual/diaglib/qwindowdump.cpp tests/manual/diaglib/textdump.cpp util/locale_database/cldr2qlocalexml.py util/locale_database/qlocalexml.py util/locale_database/qlocalexml2cpp.py Resolution of util/locale_database/ are based on: https://codereview.qt-project.org/c/qt/qtbase/+/294250 and src/corelib/{text,time}/*_data_p.h were then regenerated by running those scripts. Updated CMakeLists.txt in each of tests/auto/corelib/serialization/qcborstreamreader/ tests/auto/corelib/serialization/qcborvalue/ tests/auto/gui/kernel/ and generated new ones in each of tests/auto/gui/kernel/qaddpostroutine/ tests/auto/gui/kernel/qhighdpiscaling/ tests/libfuzzer/corelib/text/qregularexpression/optimize/ tests/libfuzzer/gui/painting/qcolorspace/fromiccprofile/ tests/libfuzzer/gui/text/qtextdocument/sethtml/ tests/libfuzzer/gui/text/qtextdocument/setmarkdown/ tests/libfuzzer/gui/text/qtextlayout/beginlayout/ by running util/cmake/pro2cmake.py on their changed .pro files. Changed target name in tests/auto/gui/kernel/qaction/qaction.pro tests/auto/gui/kernel/qaction/qactiongroup.pro tests/auto/gui/kernel/qshortcut/qshortcut.pro to ensure unique target names for CMake Changed tst_QComboBox::currentIndex to not test the currentIndexChanged(QString), as that one does not exist in Qt 6 anymore. Change-Id: I9a85705484855ae1dc874a81f49d27a50b0dcff7
590 lines
24 KiB
Python
590 lines
24 KiB
Python
#############################################################################
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##
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## Copyright (C) 2020 The Qt Company Ltd.
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## Contact: https://www.qt.io/licensing/
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##
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## This file is part of the test suite of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:GPL-EXCEPT$
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## Commercial License Usage
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## Licensees holding valid commercial Qt licenses may use this file in
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## accordance with the commercial license agreement provided with the
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## Software or, alternatively, in accordance with the terms contained in
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## a written agreement between you and The Qt Company. For licensing terms
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## and conditions see https://www.qt.io/terms-conditions. For further
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## information use the contact form at https://www.qt.io/contact-us.
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##
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## GNU General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU
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## General Public License version 3 as published by the Free Software
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## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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## included in the packaging of this file. Please review the following
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## information to ensure the GNU General Public License requirements will
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## be met: https://www.gnu.org/licenses/gpl-3.0.html.
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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"""Parsing the Locale Data Markup Language
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It's an XML format, so the raw parsing of XML is, of course, delegated
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to xml.dom.minidom; but it has its own specific schemata and some
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funky rules for combining data from various files (inheritance between
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locales). The use of it we're interested in is extraction of CLDR's
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data, so some of the material here is specific to CLDR; see cldr.py
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for how it is mainly used.
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Provides various classes to wrap xml.dom's objects, specifically those
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returned by minidom.parse() and their child-nodes:
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Node -- wraps any node in the DOM tree
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XmlScanner -- wraps the root element of a stand-alone XML file
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Supplement -- specializes XmlScanner for supplemental data files
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LocaleScanner -- wraps a locale's inheritance-chain of file roots
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See individual classes for further detail.
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"""
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from localetools import Error
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from dateconverter import convert_date
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class Node (object):
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"""Wrapper for an arbitrary DOM node.
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Provides various ways to select chldren of a node. Selected child
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nodes are returned wrapped as Node objects. A Node exposes the
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raw DOM node it wraps via its .dom attribute."""
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def __init__(self, elt, dullAttrs = None, draft = 0):
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"""Wraps a DOM node for ease of access.
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First argument, elt, is the DOM node to wrap.
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Optional second argument, dullAttrs, should either be None or
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map each LDML tag name to a list of the names of
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non-distinguishing attributes for nodes with the given tag
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name. If None is given, no distinguishing attribute checks are
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performed.
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(Optional third argument, draft, should only be supplied by
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this class's creation of child nodes; it is the maximum draft
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score of any ancestor of the new node.)"""
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self.dom, self.__dull = elt, dullAttrs
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try:
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attr = elt.attributes['draft'].nodeValue
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except KeyError:
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self.draft = draft
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else:
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self.draft = max(draft, self.draftScore(attr))
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def findAllChildren(self, tag, wanted = None, allDull = False):
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"""All children that do have the given tag and attributes.
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First argument is the tag: children with any other tag are
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ignored.
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Optional second argument, wanted, should either be None or map
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attribute names to the values they must have. Only child nodes
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with thes attributes set to the given values are yielded.
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By default, nodes that have distinguishing attributes, other
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than those specified in wanted, are ignored. Pass the allDull
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parameter a true value to suppress this check."""
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if self.__dull is None:
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allDull = True
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dull = () if allDull else self.__dull[tag]
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for child in self.dom.childNodes:
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if child.nodeType != child.ELEMENT_NODE:
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continue
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if child.nodeName != tag:
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continue
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if wanted:
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try:
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if any(child.attributes[k].nodeValue != v
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for k, v in wanted.items()):
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continue
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except KeyError: # Some wanted attribute is missing
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continue
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if not (allDull or all(k in dull or k in wanted
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for k in child.attributes.keys())):
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continue
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elif not (allDull or all(k in dull
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for k in child.attributes.keys())):
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continue
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yield Node(child, self.__dull, self.draft)
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def findUniqueChild(self, tag):
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"""Returns the single child with the given nodeName.
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Raises Error if there is no such child or there is more than
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one."""
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seq = self.findAllChildren(tag)
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try:
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node = seq.next()
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except StopIteration:
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raise Error('No child found where one was expected', tag)
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for it in seq:
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raise Error('Many children found where only one was expected', tag)
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return node
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@classmethod
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def draftScore(cls, level):
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"""Maps draft level names to numeric scores.
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Single parameter, level, is the least sure value of the draft
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attribute on a node that you're willing to accept; returns a
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numeric value (lower is less drafty).
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Tempting as it is to insist on low draft scores, there are
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many locales in which pretty much every leaf is
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unconfirmed. It may make sense to actually check each
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XmlScanner object, or each node in each LocaleScanner's nodes
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list, to see what its distribution of draft level looks like,
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so as to set the acceptable draft score for its elements
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accordingly. However, for the moment, we mostly just accept
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all elements, regardless of draft values (the one exception is
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am/pm indicators)."""
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return cls.__draftScores.get(level, 5) if level else 0
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# Implementation details:
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__draftScores = dict(true = 4, unconfirmed = 3, provisional = 2,
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contributed = 1, approved = 0, false = 0)
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def _parseXPath(selector):
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# Split "tag[attr=val][...]" into tag-name and attribute mapping
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attrs = selector.split('[')
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name = attrs.pop(0)
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if attrs:
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attrs = [x.strip() for x in attrs]
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assert all(x.endswith(']') for x in attrs)
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attrs = [x[:-1].split('=') for x in attrs]
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assert all(len(x) in (1, 2) for x in attrs)
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attrs = (('type', x[0]) if len(x) == 1 else x for x in attrs)
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return name, dict(attrs)
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def _iterateEach(iters):
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# Flatten a two-layer iterator.
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for it in iters:
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for item in it:
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yield item
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class XmlScanner (object):
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"""Wrap an XML file to enable XPath access to its nodes.
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"""
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def __init__(self, node):
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self.root = node
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def findNodes(self, xpath):
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"""Return all nodes under self.root matching this xpath.
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Ignores any excess attributes."""
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elts = (self.root,)
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for selector in xpath.split('/'):
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tag, attrs = _parseXPath(selector)
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elts = tuple(_iterateEach(e.findAllChildren(tag, attrs) for e in elts))
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if not elts:
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break
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return elts
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class Supplement (XmlScanner):
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def find(self, xpath):
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elts = self.findNodes(xpath)
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for elt in _iterateEach(e.dom.childNodes if e.dom.childNodes else (e.dom,)
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for e in elts):
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if elt.attributes:
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yield (elt.nodeName,
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dict((k, v if isinstance(v, basestring) else v.nodeValue)
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for k, v in elt.attributes.items()))
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class LocaleScanner (object):
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def __init__(self, name, nodes, root):
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self.name, self.nodes, self.base = name, nodes, root
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def find(self, xpath, default = None, draft = None):
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"""XPath search for the content of an element.
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Required argument, xpath, is the XPath to search for. Optional
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second argument is a default value to use, if no such node is
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found. Optional third argument is a draft score (see
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Node.draftScore() for details); if given, leaf elements with
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higher draft scores are ignored."""
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try:
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for elt in self.__find(xpath):
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try:
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if draft is None or elt.draft <= draft:
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return elt.dom.firstChild.nodeValue
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except (AttributeError, KeyError):
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pass
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except Error as e:
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if default is None:
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raise
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return default
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def tagCodes(self):
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"""Yields four tag codes
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The tag codes are language, script, country and variant; an
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empty value for any of them indicates that no value was
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provided. The values are obtained from the primary file's
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top-level <identity> element. An Error is raised if any
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top-level <alias> element of this file has a non-empty source
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attribute; that attribute value is mentioned in the error's
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message."""
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root = self.nodes[0]
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for alias in root.findAllChildren('alias', allDull=True):
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try:
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source = alias.dom.attributes['source'].nodeValue
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except (KeyError, AttributeError):
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pass
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else:
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raise Error('Alias to {}'.format(source))
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ids = root.findUniqueChild('identity')
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for code in ('language', 'script', 'territory', 'variant'):
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for node in ids.findAllChildren(code, allDull=True):
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try:
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yield node.dom.attributes['type'].nodeValue
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except (KeyError, AttributeError):
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pass
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else:
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break # only want one value for each code
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else: # No value for this code, use empty
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yield ''
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def currencyData(self, isoCode):
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"""Fetches currency data for this locale.
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Single argument, isoCode, is the ISO currency code for the
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currency in use in the country. See also numericData, which
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includes some currency formats.
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"""
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if isoCode:
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stem = 'numbers/currencies/currency[{}]/'.format(isoCode)
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symbol = self.find(stem + 'symbol', '')
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displays = tuple(self.find(stem + 'displayName' + tail, '')
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for tail in ('',) + tuple(
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'[count={}]'.format(x) for x in ('zero', 'one', 'two',
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'few', 'many', 'other')))
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while displays and not displays[-1]:
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displays = displays[:-1]
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name = ';'.join(displays)
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else:
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symbol = name = ''
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yield 'currencySymbol', symbol
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yield 'currencyDisplayName', name
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def numericData(self, lookup, complain = lambda text: None):
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"""Generate assorted numeric data for the locale.
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First argument, lookup, is a callable that maps a numbering
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system's name to certain data about the system, as a mapping;
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we expect this to have u'digits' as a key.
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"""
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system = self.find('numbers/defaultNumberingSystem')
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stem = 'numbers/symbols[numberSystem={}]/'.format(system)
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decimal = self.find(stem + 'decimal')
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group = self.find(stem + 'group')
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assert decimal != group, (self.name, system, decimal)
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yield 'decimal', decimal
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yield 'group', group
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yield 'percent', self.find(stem + 'percentSign')
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yield 'list', self.find(stem + 'list')
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yield 'exp', self.find(stem + 'exponential')
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digits = lookup(system)['digits']
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assert len(digits) == 10
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zero = digits[0]
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# Qt's number-formatting code assumes digits are consecutive:
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assert all(ord(c) == i for i, c in enumerate(digits, ord(zero)))
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yield 'zero', zero
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plus = self.find(stem + 'plusSign')
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minus = self.find(stem + 'minusSign')
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yield 'plus', plus
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yield 'minus', minus
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# Currency formatting:
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xpath = 'numbers/currencyFormats/currencyFormatLength/currencyFormat[accounting]/pattern'
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try:
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money = self.find(xpath.replace('Formats/',
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'Formats[numberSystem={}]/'.format(system)))
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except Error:
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money = self.find(xpath)
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money = self.__currencyFormats(money, plus, minus)
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yield 'currencyFormat', money.next()
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neg = ''
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for it in money:
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assert not neg, 'There should be at most one more pattern'
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neg = it
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yield 'currencyNegativeFormat', neg
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def textPatternData(self):
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for key in ('quotationStart', 'alternateQuotationEnd',
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'quotationEnd', 'alternateQuotationStart'):
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yield key, self.find('delimiters/' + key)
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for key in ('start', 'middle', 'end'):
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yield ('listPatternPart' + key.capitalize(),
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self.__fromLdmlListPattern(self.find(
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'listPatterns/listPattern/listPatternPart[{}]'.format(key))))
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yield ('listPatternPartTwo',
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self.__fromLdmlListPattern(self.find(
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'listPatterns/listPattern/listPatternPart[2]')))
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stem = 'dates/calendars/calendar[gregorian]/'
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# TODO: is wide really the right width to use here ?
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# abbreviated might be an option ... or try both ?
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meridiem = stem + 'dayPeriods/dayPeriodContext[format]/dayPeriodWidth[wide]/'
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for key in ('am', 'pm'):
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yield key, self.find(meridiem + 'dayPeriod[{}]'.format(key),
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draft = Node.draftScore('contributed'))
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for pair in (('long', 'full'), ('short', 'short')):
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for key in ('time', 'date'):
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yield (pair[0] + key.capitalize() + 'Format',
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convert_date(self.find(
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stem + '{}Formats/{}FormatLength[{}]/{}Format/pattern'.format(
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key, key, pair[1], key))))
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def endonyms(self, language, script, country, variant):
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# TODO: take variant into account ?
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for seq in ((language, script, country),
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(language, script), (language, country), (language,)):
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if not all(seq):
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continue
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try:
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yield ('languageEndonym',
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self.find('localeDisplayNames/languages/language[{}]'
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.format('_'.join(seq))))
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except Error:
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pass
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else:
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break
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else:
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# grumble(failed to find endonym for language)
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yield 'languageEndonym', ''
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yield ('countryEndonym',
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self.find('localeDisplayNames/territories/territory[{}]'
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.format(country), ''))
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def unitData(self):
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yield ('byte_unit',
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self.find('units/unitLength[long]/unit[digital-byte]/displayName',
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'bytes'))
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unit = self.__findUnit('', 'B')
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cache = [] # Populated by the SI call, to give hints to the IEC call
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yield ('byte_si_quantified',
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';'.join(self.__unitCount('', unit, cache)))
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# IEC 60027-2
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# http://physics.nist.gov/cuu/Units/binary.html
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yield ('byte_iec_quantified',
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';'.join(self.__unitCount('bi', 'iB', cache)))
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def calendarNames(self, calendars):
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namings = self.__nameForms
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for cal in calendars:
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stem = 'dates/calendars/calendar[' + cal + ']/months/'
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for key, mode, size in namings:
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prop = 'monthContext[' + mode + ']/monthWidth[' + size + ']/'
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yield (key + 'Months_' + cal,
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';'.join(self.find(stem + prop + 'month[{}]'.format(i))
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for i in range(1, 13)))
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# Day data (for Gregorian, at least):
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stem = 'dates/calendars/calendar[gregorian]/days/'
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days = ('sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat')
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for (key, mode, size) in namings:
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prop = 'dayContext[' + mode + ']/dayWidth[' + size + ']/day'
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yield (key + 'Days',
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';'.join(self.find(stem + prop + '[' + day + ']')
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for day in days))
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# Implementation details
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__nameForms = (
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('standaloneLong', 'stand-alone', 'wide'),
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('standaloneShort', 'stand-alone', 'abbreviated'),
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('standaloneNarrow', 'stand-alone', 'narrow'),
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('long', 'format', 'wide'),
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('short', 'format', 'abbreviated'),
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('narrow', 'format', 'narrow'),
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) # Used for month and day names
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def __find(self, xpath):
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retries = [ xpath.split('/') ]
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while retries:
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tags, elts, roots = retries.pop(), self.nodes, (self.base.root,)
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for selector in tags:
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tag, attrs = _parseXPath(selector)
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elts = tuple(_iterateEach(e.findAllChildren(tag, attrs) for e in elts))
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if not elts:
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break
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else: # Found matching elements
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# Possibly filter elts to prefer the least drafty ?
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for elt in elts:
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yield elt
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# Process roots separately: otherwise the alias-processing
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# is excessive.
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for i, selector in enumerate(tags):
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tag, attrs = _parseXPath(selector)
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for alias in tuple(_iterateEach(r.findAllChildren('alias', allDull=True)
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for r in roots)):
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if alias.dom.attributes['source'].nodeValue == 'locale':
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replace = alias.dom.attributes['path'].nodeValue.split('/')
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retries.append(self.__xpathJoin(tags[:i], replace, tags[i:]))
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roots = tuple(_iterateEach(r.findAllChildren(tag, attrs) for r in roots))
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if not roots:
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if retries: # Let outer loop fall back on an alias path:
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break
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sought = '/'.join(tags)
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if sought != xpath:
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sought += ' (for {})'.format(xpath)
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|
raise Error('All lack child {} for {} in {}'.format(
|
|
selector, sought, self.name))
|
|
|
|
else: # Found matching elements
|
|
for elt in roots:
|
|
yield elt
|
|
|
|
sought = '/'.join(tags)
|
|
if sought != xpath:
|
|
sought += ' (for {})'.format(xpath)
|
|
raise Error('No {} in {}'.format(sought, self.name))
|
|
|
|
def __findUnit(self, keySuffix, quantify, fallback=''):
|
|
# The displayName for a quantified unit in en.xml is kByte
|
|
# (even for unitLength[narrow]) instead of kB (etc.), so
|
|
# prefer any unitPattern provided, but prune its placeholder:
|
|
for size in ('short', 'narrow'): # TODO: reverse order ?
|
|
stem = 'units/unitLength[{}]/unit[digital-{}byte]/'.format(size + keySuffix, quantify)
|
|
for count in ('many', 'few', 'two', 'other', 'zero', 'one'):
|
|
try:
|
|
ans = self.find(stem + 'unitPattern[count={}]'.format(count))
|
|
except Error:
|
|
continue
|
|
|
|
# TODO: do count-handling, instead of discarding placeholders
|
|
if False: # TODO: do it this way, instead !
|
|
ans = ans.replace('{0}', '').strip()
|
|
elif ans.startswith('{0}'):
|
|
ans = ans[3:].lstrip()
|
|
if ans:
|
|
return ans
|
|
|
|
try:
|
|
return self.find(stem + 'displayName')
|
|
except Error:
|
|
pass
|
|
|
|
return fallback
|
|
|
|
def __unitCount(self, keySuffix, suffix, cache,
|
|
# Stop at exa/exbi: 16 exbi = 2^{64} < zetta =
|
|
# 1000^7 < zebi = 2^{70}, the next quantifiers up:
|
|
siQuantifiers = ('kilo', 'mega', 'giga', 'tera', 'peta', 'exa')):
|
|
"""Work out the unit quantifiers.
|
|
|
|
Unfortunately, the CLDR data only go up to terabytes and we
|
|
want all the way to exabytes; but we can recognize the SI
|
|
quantifiers as prefixes, strip and identify the tail as the
|
|
localized translation for 'B' (e.g. French has 'octet' for
|
|
'byte' and uses ko, Mo, Go, To from which we can extrapolate
|
|
Po, Eo).
|
|
|
|
Should be called first for the SI quantifiers, with suffix =
|
|
'B', then for the IEC ones, with suffix = 'iB'; the list cache
|
|
(initially empty before first call) is used to let the second
|
|
call know what the first learned about the localized unit.
|
|
"""
|
|
if suffix == 'iB': # second call, re-using first's cache
|
|
if cache:
|
|
byte = cache.pop()
|
|
if all(byte == k for k in cache):
|
|
suffix = 'i' + byte
|
|
for q in siQuantifiers:
|
|
# Those don't (yet, v36) exist in CLDR, so we always get the fall-back:
|
|
yield self.__findUnit(keySuffix, q[:2], q[0].upper() + suffix)
|
|
else: # first call
|
|
tail = suffix = suffix or 'B'
|
|
for q in siQuantifiers:
|
|
it = self.__findUnit(keySuffix, q)
|
|
# kB for kilobyte, in contrast with KiB for IEC:
|
|
q = q[0] if q == 'kilo' else q[0].upper()
|
|
if not it:
|
|
it = q + tail
|
|
elif it.startswith(q):
|
|
rest = it[1:]
|
|
tail = rest if all(rest == k for k in cache) else suffix
|
|
cache.append(rest)
|
|
yield it
|
|
|
|
@staticmethod
|
|
def __currencyFormats(patterns, plus, minus):
|
|
for p in patterns.split(';'):
|
|
p = p.replace('0', '#').replace(',', '').replace('.', '')
|
|
try:
|
|
cut = p.find('#') + 1
|
|
except ValueError:
|
|
pass
|
|
else:
|
|
p = p[:cut] + p[cut:].replace('#', '')
|
|
p = p.replace('#', "%1")
|
|
# According to http://www.unicode.org/reports/tr35/#Number_Format_Patterns
|
|
# there can be doubled or trippled currency sign, however none of the
|
|
# locales use that.
|
|
p = p.replace(u'\xa4', "%2")
|
|
# Single quote goes away, but double goes to single:
|
|
p = p.replace("''", '###').replace("'", '').replace('###', "'")
|
|
# Use number system's signs:
|
|
p = p.replace('+', plus).replace('-', minus)
|
|
yield p
|
|
|
|
@staticmethod
|
|
def __fromLdmlListPattern(pattern):
|
|
# This is a very limited parsing of the format for list pattern part only.
|
|
return pattern.replace('{0}', '%1').replace('{1}', '%2').replace('{2}', '%3')
|
|
|
|
@staticmethod
|
|
def __fromLdmlPath(seq): # tool function for __xpathJoin()
|
|
"""Convert LDML's [@name='value'] to our [name=value] form."""
|
|
for it in seq:
|
|
# First dismember it:
|
|
attrs = it.split('[')
|
|
tag = attrs.pop(0)
|
|
if not attrs: # Short-cut the easy case:
|
|
yield it
|
|
continue
|
|
|
|
assert all(x.endswith(']') for x in attrs)
|
|
attrs = [x[:-1].split('=') for x in attrs]
|
|
# Then fix each attribute specification in it:
|
|
attrs = [(x[0][1:] if x[0].startswith('@') else x[0],
|
|
x[1][1:-1] if x[1].startswith("'") and x[1].endswith("'") else x[1])
|
|
for x in attrs]
|
|
# Finally, put it all back together:
|
|
attrs = ['='.join(x) + ']' for x in attrs]
|
|
attrs.insert(0, tag)
|
|
yield '['.join(attrs)
|
|
|
|
@classmethod
|
|
def __xpathJoin(cls, head, insert, tail):
|
|
"""Join three lists of XPath selectors.
|
|
|
|
Each of head, insert and tail is a sequence of selectors but
|
|
insert may start with some uses of '..', that we want to
|
|
resolve away, and may use LDML's attribute format, that we
|
|
want to convert to our format."""
|
|
while insert and insert[0] == '..':
|
|
insert.pop(0)
|
|
head.pop()
|
|
return head + list(cls.__fromLdmlPath(insert)) + tail
|