Quick and Easy Mushroom Soup

/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the documentation of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ void wrapInFunction() { //! [0] #include //! [0] //! [1] QT += xmlpatterns //! [1] //! [2] xmlpatterns myQuery.xq //! [2] //! [3] declare namespace c = "http://cookbook/namespace"; doc('cookbook.xml')//c:recipe/c:title //! [3] //! [4] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')//recipe/title //! [4] //! [5] Quick and Easy Mushroom Soup Cheese on Toast Hard-Boiled Eggs //! [5] //! [6] xmlpatterns file.xq //! [6] //! [7] doc('cookbook.xml')//@xml:* //! [7] //! [8] doc('cookbook.xml')//@*:name //! [8] //! [9] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/@* //! [9] //! [10] declare default element namespace "http://cookbook/namespace"; doc("cookbook.xml")/cookbook/recipe[title = "Hard-Boiled Eggs"] //! [10] //! [11] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')//method[string-length(.) = 0] //! [11] //! [12] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')//method[string-length() = 0] //! [12] //! [13] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[2] //! [13] //! [14] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[position() = 2] //! [14] //! [15] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[position() > 1] //! [15] //! [16] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[last()] //! [16] //! [17] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[last() - 1] //! [17] //! [18] doc('cookbook.xml')//recipe //! [18] //! [19] doc('cookbook.xml')//recipe/title //! [19] //! [20] //! [20] //! [21] //! [21] //! [22] doc('cookbook.xml')/descendant-or-self::element(recipe)/child::element(title) //! [22] //! [23] //! [23] //! [24] //! [24] //! [25] for $i in doc("cookbook.xml")//@xml:* return

{$i}

//! [25] //! [26] for $i in doc("cookbook.xml")//@*:name return

{$i}

//! [26] //! [27] declare default element namespace "http://cookbook/namespace"; for $i in doc("cookbook.xml")/cookbook/@* return

{$i}

//! [27] //! [28]

//! [28] //! [29]

//! [29] //! [30]

//! [30] //! [31] //! [31] //! [32] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')//recipe[string-length(method) = 0] //! [32] //! [33] Hard-Boiled Eggs //! [33] //! [34] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[method[empty(step)]] //! [34] //! [35] declare default element namespace "http://cookbook/namespace"; doc('cookbook.xml')/cookbook/recipe[not(normalize-space(method))] //! [35] //! [36] {sum((1, 2, 3))} //! [36] //! [37] 6 //! [37] //![38] declare variable $insertion := "example";

//![38] //! [39]

//! [39] //! [40] declare default element namespace "http://cookbook/namespace"; let $docURI := 'cookbook.xml' return if(doc-available($docURI)) then doc($docURI)//recipe/{./node()} else Failed to load {$docURI} //! [40] //! [41] 1 3 5 7 9 b d f //! [41] //! [42] 1 //! [42] //! [43] let $doc := doc('doc.txt') return $doc/doc/p[1]/span[1] //! [43] //! [44] for $a in doc('doc.txt')/doc/p/span[1] return $a //! [44] //! [45] doc('doc.txt')/doc/p/span[1] //! [45] //! [46] doc('doc.txt')//p/

{span/node()}

//! [46] //! [47]

//! [47] //! [48] for $a in doc('doc.txt')//p return

{$a/span/node()}

//! [48] //! [49]

//! [49] }