/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

/**
 * @file qtokenlookup.cpp
 * @short This file is generated from TokenLookup.gperf and contains
 * TokenLookup, a class housing a perfect hash function class for XQuery's keywords.
 * @author Frans Englich <frans.englich@nokia.com>
 */

/**
 * @class QPatternist::TokenLookup
 * @short Contains a perfect hash function for XQuery's keywords.
 */

/**
 * @fn QPatternist::TokenLookup::value(const QString &keyword)
 * Looks up @p keyword and returns a pointer to the corresponding value.
 *
 * If @p keyword is not contained in the hash, a null pointer is returned.
 */

/**
 * @file
 * @short This file is the @c gperf declaration for generating TokenLookup.cpp.
 *
 * You generate TokenLookup.cpp by running:
 *
 * @code
 * gperf TokenLookup.gperf --output-file=../src/parser/TokenLookup.cpp
 * @endcode
 *
 * @c gperf generates a perfect hash function, which the tokenizer, src/parser/qxquerytokenizer.cpp,
 * uses for looking up XQuery keywords.
 *
 * @see <a href="http://en.wikipedia.org/wiki/Perfect_hash_function">Perfect hash function, Wikipedia</a>
 * @see <a href="http://www.gnu.org/software/gperf/manual/gperf.html">Perfect Hash Function Generator</a>
 */

%language=C++

/* Declare data const such that the compiler can put them
 * in the read-only section. */
%readonly-tables

/* Yes, for crisps sake, we want enums instead of macros. */
%enum

/* Rename in_word_set to value, such that it's more
 * like QHash::value(). */
%define lookup-function-name value

/* Rename Perfect_Hash to TokenLookup. More Qt/Patternist'ish. */
%define class-name TokenLookup

/* Output initializers for the TokenMap struct. Note the lack
 * of a space between the comma and ERROR. Anything else is
 * a syntax error to gperf. Rocket science. */
%define initializer-suffix ,ERROR

%struct-type

struct TokenMap
{
    const char *name;
    const Tokenizer::TokenType token;
}

%{

QT_BEGIN_NAMESPACE

namespace QPatternist
{

%}

/* The strings below are in UTF-16 encoding. Subsequently, each ASCII
 * character is stored as the ASCII character, followed by a null byte.
 * Sorted alphabetically. */
%%
"ancestor",                 ANCESTOR
"ancestor-or-self",         ANCESTOR_OR_SELF
"and",                      AND
"as",                       AS
"ascending",                ASCENDING
"assign",                   ASSIGN
"at",                       AT
"attribute",                ATTRIBUTE
"base-uri",                 BASEURI
"boundary-space",           BOUNDARY_SPACE
"by",                       BY
"case",                     CASE
"castable",                 CASTABLE
"cast",                     CAST
"child",                    CHILD
"collation",                COLLATION
"comment",                  COMMENT
"construction",             CONSTRUCTION
"copy-namespaces",          COPY_NAMESPACES
"declare",                  DECLARE
"default",                  DEFAULT
"descendant",               DESCENDANT
"descendant-or-self",       DESCENDANT_OR_SELF
"descending",               DESCENDING
"div",                      DIV
"document",                 DOCUMENT
"document-node",            DOCUMENT_NODE
"element",                  ELEMENT
"else",                     ELSE
"empty",                    EMPTY
"empty-sequence",           EMPTY_SEQUENCE
"encoding",                 ENCODING
"eq",                       EQ
"every",                    EVERY
"except",                   EXCEPT
"external",                 EXTERNAL
"following",                FOLLOWING
"following-sibling",        FOLLOWING_SIBLING
"follows",                  FOLLOWS
"for",                      FOR
"function",                 FUNCTION
"ge",                       GE
"greatest",                 GREATEST
"gt",                       GT
"idiv",                     IDIV
"if",                       IF
"import",                   IMPORT
"inherit",                  INHERIT
"in",                       IN
"instance",                 INSTANCE
"intersect",                INTERSECT
"is",                       IS
"item",                     ITEM
"lax",                      LAX
"least",                    LEAST
"le",                       LE
"let",                      LET
"lt",                       LT
"mod",                      MOD
"module",                   MODULE
"namespace",                NAMESPACE
"ne",                       NE
"node",                     NODE
"no-inherit",               NO_INHERIT
"no-preserve",              NO_PRESERVE
"of",                       OF
"option",                   OPTION
"ordered",                  ORDERED
"ordering",                 ORDERING
"order",                    ORDER
"or",                       OR
"parent",                   PARENT
"precedes",                 PRECEDES
"preceding",                PRECEDING
"preceding-sibling",        PRECEDING_SIBLING
"preserve",                 PRESERVE
"processing-instruction",   PROCESSING_INSTRUCTION
"return",                   RETURN
"satisfies",                SATISFIES
"schema-attribute",         SCHEMA_ATTRIBUTE
"schema-element",           SCHEMA_ELEMENT
"schema",                   SCHEMA
"self",                     SELF
"some",                     SOME
"stable",                   STABLE
"strict",                   STRICT
"strip",                    STRIP
"text",                     TEXT
"then",                     THEN
"to",                       TO
"treat",                    TREAT
"typeswitch",               TYPESWITCH
"union",                    UNION
"unordered",                UNORDERED
"validate",                 VALIDATE
"variable",                 VARIABLE
"version",                  VERSION
"where",                    WHERE
"xquery",                   XQUERY
%%

} /* Close the QPatternist namespace. */

QT_END_NAMESPACE