JavaScriptCore-1097.3.tar.gz

[apple/javascriptcore.git] / qt / api / qscriptconverter_p.h

diff --git a/qt/api/qscriptconverter_p.h b/qt/api/qscriptconverter_p.h
deleted file mode 100644 (file)
index 0c57d95..0000000
--- a/qt/api/qscriptconverter_p.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
-    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-*/
-
-#ifndef qscriptconverter_p_h
-#define qscriptconverter_p_h
-
-#include "qscriptvalue.h"
-#include <JavaScriptCore/JavaScript.h>
-#include <QtCore/qglobal.h>
-#include <QtCore/qnumeric.h>
-#include <QtCore/qstring.h>
-#include <QtCore/qvarlengtharray.h>
-
-extern char *qdtoa(double d, int mode, int ndigits, int *decpt, int *sign, char **rve, char **digits_str);
-
-/*
-  \internal
-  \class QScriptConverter
-  QScriptValue and QScriptEngine helper class. This class's responsibility is to convert values
-  between JS values and Qt/C++ values.
-
-  This is a nice way to inline these functions in both QScriptValue and QScriptEngine.
-*/
-class QScriptConverter {
-public:
-    static quint32 toArrayIndex(const JSStringRef jsstring)
-    {
-        // FIXME this function should be exported by JSC C API.
-        QString qstring = toString(jsstring);
-
-        bool ok;
-        quint32 idx = qstring.toUInt(&ok);
-        if (!ok || toString(idx) != qstring)
-            idx = 0xffffffff;
-
-        return idx;
-    }
-
-    static QString toString(const JSStringRef str)
-    {
-        return QString(reinterpret_cast<const QChar*>(JSStringGetCharactersPtr(str)), JSStringGetLength(str));
-    }
-    static JSStringRef toString(const QString& str)
-    {
-        return JSStringCreateWithUTF8CString(str.toUtf8().constData());
-    }
-    static JSStringRef toString(const char* str)
-    {
-        return JSStringCreateWithUTF8CString(str);
-    }
-    static QString toString(double value)
-    {
-        // FIXME this should be easier. The ideal fix is to create
-        // a new function in JSC C API which could cover the functionality.
-
-        if (qIsNaN(value))
-            return QString::fromLatin1("NaN");
-        if (qIsInf(value))
-            return QString::fromLatin1(value < 0 ? "-Infinity" : "Infinity");
-        if (!value)
-            return QString::fromLatin1("0");
-
-        QVarLengthArray<char, 25> buf;
-        int decpt;
-        int sign;
-        char* result = 0;
-        char* endresult;
-        (void)qdtoa(value, 0, 0, &decpt, &sign, &endresult, &result);
-
-        if (!result)
-            return QString();
-
-        int resultLen = endresult - result;
-        if (decpt <= 0 && decpt > -6) {
-            buf.resize(-decpt + 2 + sign);
-            qMemSet(buf.data(), '0', -decpt + 2 + sign);
-            if (sign) // fix the sign.
-                buf[0] = '-';
-            buf[sign + 1] = '.';
-            buf.append(result, resultLen);
-        } else {
-            if (sign)
-                buf.append('-');
-            int length = buf.size() - sign + resultLen;
-            if (decpt <= 21 && decpt > 0) {
-                if (length <= decpt) {
-                    const char* zeros = "0000000000000000000000000";
-                    buf.append(result, resultLen);
-                    buf.append(zeros, decpt - length);
-                } else {
-                    buf.append(result, decpt);
-                    buf.append('.');
-                    buf.append(result + decpt, resultLen - decpt);
-                }
-            } else if (result[0] >= '0' && result[0] <= '9') {
-                if (length > 1) {
-                    buf.append(result, 1);
-                    buf.append('.');
-                    buf.append(result + 1, resultLen - 1);
-                } else
-                    buf.append(result, resultLen);
-                buf.append('e');
-                buf.append(decpt >= 0 ? '+' : '-');
-                int e = qAbs(decpt - 1);
-                if (e >= 100)
-                    buf.append('0' + e / 100);
-                if (e >= 10)
-                    buf.append('0' + (e % 100) / 10);
-                buf.append('0' + e % 10);
-            }
-        }
-        free(result);
-        buf.append(0);
-        return QString::fromLatin1(buf.constData());
-    }
-
-    static JSPropertyAttributes toPropertyFlags(const QFlags<QScriptValue::PropertyFlag>& flags)
-    {
-        JSPropertyAttributes attr = 0;
-        if (flags.testFlag(QScriptValue::ReadOnly))
-            attr |= kJSPropertyAttributeReadOnly;
-        if (flags.testFlag(QScriptValue::Undeletable))
-            attr |= kJSPropertyAttributeDontDelete;
-        if (flags.testFlag(QScriptValue::SkipInEnumeration))
-            attr |= kJSPropertyAttributeDontEnum;
-        return attr;
-    }
-};
-
-#endif // qscriptconverter_p_h