#!/usr/bin/env python

# -*- coding: utf-8 -*-

#Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)

## $QT_BEGIN_LICENSE:LGPL$

## 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.

##

##

##

##

##

##

##

##

## $QT_END_LICENSE$

from __future__ import with_statement

from string import Template

class Options():

  """Option manager. It parse and check all paramteres, set internal variables."""

  def __init__(self, args):

    import logging as log

    log.basicConfig()

    #comand line options parser

    from optparse import OptionParser

    #load some directory searching stuff

    import os.path, sys

    opt = OptionParser("%prog [options] path_to_input_file path_to_output_file.")

    self._o, self._a = opt.parse_args(args)

    try:

      if not (os.path.exists(self._a[0])):

        raise Exception("Path doesn't exist")

      if len(self._a) != 2:

        raise IndexError("Only two files!")

      self._o.ipath = self._a[0]

      self._o.opath = self._a[1]

    except IndexError:

      log.error("Bad usage. Please try -h or --help")

      sys.exit(1)

    except Exception:

      log.error("Path '" + self._a[0] + " or " + self._a[1] + "' don't exist")

      sys.exit(2)

  def __getattr__(self, attr):

    """map all options properties into this object (remove one level of indirection)"""

    return getattr(self._o, attr)

mainTempl = Template("""/*

/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the test suite 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.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

////////////////////////////////////////////////////////////////

// THIS FILE IS AUTOGENERATED, ALL MODIFICATIONS WILL BE LAST //

////////////////////////////////////////////////////////////////

#include "testgenerator.h"

#include <QtCore/qdatastream.h>

#include <QtCore/qdatetime.h>

#include <QtCore/qdebug.h>

#include <QtCore/qfile.h>

#include <QtCore/qnumeric.h>

#include <QtCore/qvariant.h>

#include <QtCore/qvector.h>

#include <QtScript/qscriptvalue.h>

#include <QtScript/qscriptengine.h>

typedef bool (QScriptValue::*ComparisionType) (const QScriptValue&) const;

static QVector<bool> compare(ComparisionType compare, QScriptValue value, const QScriptValueList& values) {

    QVector<bool> result;

    result.reserve(${count});

    QScriptValueList::const_iterator i = values.constBegin();

    for (; i != values.constEnd(); ++i) {

        result << (value.*compare)(*i);

    }

    return result;

}

static void dump(QDataStream& out, QScriptValue& value, const QString& expression, const QScriptValueList& allValues)

{

        out << QString(expression);

        out << value.isValid();

        out << value.isBool();

        out << value.isBoolean();

        out << value.isNumber();

        out << value.isFunction();

        out << value.isNull();

        out << value.isString();

        out << value.isUndefined();

        out << value.isVariant();

        out << value.isQObject();

        out << value.isQMetaObject();

        out << value.isObject();

        out << value.isDate();

        out << value.isRegExp();

        out << value.isArray();

        out << value.isError();

        out << value.toString();

        out << value.toNumber();

        out << value.toBool();

        out << value.toBoolean();

        out << value.toInteger();

        out << value.toInt32();

        out << value.toUInt32();

        out << value.toUInt16();

        out << compare(&QScriptValue::equals, value, allValues);

        out << compare(&QScriptValue::strictlyEquals, value, allValues);

        out << compare(&QScriptValue::lessThan, value, allValues);

        out << compare(&QScriptValue::instanceOf, value, allValues);

        out << qscriptvalue_cast<QString>(value);

        out << qscriptvalue_cast<qsreal>(value);

        out << qscriptvalue_cast<bool>(value);

        out << qscriptvalue_cast<qint32>(value);

        out << qscriptvalue_cast<quint32>(value);

        out << qscriptvalue_cast<quint16>(value);

}

void TestGenerator::prepareData()

{

    QScriptEngine* engine = new QScriptEngine;

    QScriptValueList allValues;

    allValues << ${values};

    QVector<QString> allDataTags;

    allDataTags.reserve(${count});

    allDataTags << ${dataTags};

    QDataStream out(&m_tempFile);

    out << allDataTags;

    for(unsigned i = 0; i < ${count}; ++i)

      dump(out, allValues[i], allDataTags[i], allValues);

    delete engine;

}

""")

qsvTempl = Template("""

    {

        QScriptValue value = ${expr};

        dump(out, value, "${expr_esc}", allValues);

    }""")

if __name__ == '__main__':

  import sys

  o = Options(sys.argv[1:])

  out = []

  qsv = []

  # load input file

  with open(o.ipath) as f:

    for row in f.readlines():

      qsv.append(row)

  #skip comments and empty lines

  qsv = filter(lambda w: len(w.strip()) and not w.startswith('#'), qsv)

  escape = lambda w: w.replace('\\','\\\\').replace('"','\\"')

  for row in qsv:

    row = row.replace('\n','')

    row_esc = escape(row)

    out.append(qsvTempl.substitute(expr = row, expr_esc = row_esc))

  result = mainTempl.safe_substitute(dump= "".join(out) \

                              , values = (11 * ' ' + '<< ').join(qsv) \

                              , count = len(qsv) \

                              , dataTags = (11 * ' ' + '<< ').join(map(lambda w: '"' + escape(w.replace('\n','')) + '"\n', qsv)))

  with open(o.opath, 'w') as f:

    f.write(result)