Get rid of QDeclarativeUtils

All the QChar methods needed by QtDeclarative have now
been optimized to achieve at least as good performance
as the QDeclarativeUtils versions.

Change-Id: I5b8dd58f9b597f716b53563d07d39d894c5dd666
Reviewed-on: http://codereview.qt-project.org/5059
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

6 files changed, 31 insertions, 127 deletions

diff --git a/src/declarative/qml/ftw/ftw.pri b/src/declarative/qml/ftw/ftw.pri
index 545c47e3c6..d6e7df53b2 100644
--- a/src/declarative/qml/ftw/ftw.pri
+++ b/src/declarative/qml/ftw/ftw.pri
@@ -9,7 +9,6 @@ HEADERS +=  \
     $$PWD/qdeclarativerefcount_p.h \
     $$PWD/qdeclarativepool_p.h \
     $$PWD/qfieldlist_p.h \
-    $$PWD/qdeclarativeutils_p.h \
     $$PWD/qfastmetabuilder_p.h \
     $$PWD/qhashfield_p.h \
 
diff --git a/src/declarative/qml/ftw/qdeclarativeutils_p.h b/src/declarative/qml/ftw/qdeclarativeutils_p.h
deleted file mode 100644
index ec19d9cf23..0000000000
--- a/src/declarative/qml/ftw/qdeclarativeutils_p.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative 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.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QDECLARATIVEUTIL_P_H
-#define QDECLARATIVEUTIL_P_H
-
-#include <QtCore/QString>
-
-QT_BEGIN_NAMESPACE
-
-namespace QDeclarativeUtils {
-
-inline bool isUpper(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return ((c >= 'A' && c <= 'Z') || (c > 127 && QChar::category(c) == QChar::Letter_Uppercase));
-}
-
-inline bool isLower(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return ((c >= 'a' && c <= 'z') || (c > 127 && QChar::category(c) == QChar::Letter_Lowercase));
-}
-
-inline bool isLetter(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c > 127 && qc.isLetter()));
-}
-
-inline bool isDigit(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return ((c >= '0' && c <= '9') || (c > 127 && qc.isDigit()));
-}
-
-inline bool isLetterOrNumber(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || (c > 127 && qc.isLetterOrNumber()));
-}
-
-inline bool isSpace(const QChar &qc)
-{
-    ushort c = qc.unicode();
-    return (c == 0x20 || (c >= 0x09 && c <= 0x0D) || c == 0x85 || (c > 127 && qc.isSpace()));
-}
-
-} // namespace QDeclarative
-
-QT_END_NAMESPACE
-
-#endif // QDECLARATIVEUTIL_P_H
diff --git a/src/declarative/qml/parser/qdeclarativejslexer.cpp b/src/declarative/qml/parser/qdeclarativejslexer.cpp
index d466140949..453502797f 100644
--- a/src/declarative/qml/parser/qdeclarativejslexer.cpp
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp
@@ -43,7 +43,6 @@
 #include "qdeclarativejsengine_p.h"
 #include "qdeclarativejsmemorypool_p.h"
 
-#include <private/qdeclarativeutils_p.h>
 #include <QtCore/QCoreApplication>
 #include <QtCore/QVarLengthArray>
 #include <QtCore/QDebug>
@@ -279,7 +278,7 @@ again:
     _validTokenText = false;
     _tokenLinePtr = _lastLinePtr;
 
-    while (QDeclarativeUtils::isSpace(_char)) {
+    while (_char.isSpace()) {
         if (_char == QLatin1Char('\n')) {
             _tokenLinePtr = _codePtr;
 
@@ -418,19 +417,19 @@ again:
         return T_DIVIDE_;
 
     case '.':
-        if (QDeclarativeUtils::isDigit(_char)) {
+        if (_char.isDigit()) {
             QVarLengthArray<char,32> chars;
 
             chars.append(ch.unicode()); // append the `.'
 
-            while (QDeclarativeUtils::isDigit(_char)) {
+            while (_char.isDigit()) {
                 chars.append(_char.unicode());
                 scanChar();
             }
 
             if (_char == QLatin1Char('e') || _char == QLatin1Char('E')) {
-                if (QDeclarativeUtils::isDigit(_codePtr[0]) || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
-                                              QDeclarativeUtils::isDigit(_codePtr[1]))) {
+                if (_codePtr[0].isDigit() || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
+                                              _codePtr[1].isDigit())) {
 
                     chars.append(_char.unicode());
                     scanChar(); // consume `e'
@@ -440,7 +439,7 @@ again:
                         scanChar(); // consume the sign
                     }
 
-                    while (QDeclarativeUtils::isDigit(_char)) {
+                    while (_char.isDigit()) {
                         chars.append(_char.unicode());
                         scanChar();
                     }
@@ -667,7 +666,7 @@ again:
     }
 
     default:
-        if (QDeclarativeUtils::isLetter(ch) || ch == QLatin1Char('$') || ch == QLatin1Char('_') || (ch == QLatin1Char('\\') && _char == QLatin1Char('u'))) {
+        if (ch.isLetter() || ch == QLatin1Char('$') || ch == QLatin1Char('_') || (ch == QLatin1Char('\\') && _char == QLatin1Char('u'))) {
             bool identifierWithEscapeChars = false;
             if (ch == QLatin1Char('\\')) {
                 identifierWithEscapeChars = true;
@@ -682,7 +681,7 @@ again:
                 }
             }
             while (true) {
-                if (QDeclarativeUtils::isLetterOrNumber(_char) || _char == QLatin1Char('$') || _char == QLatin1Char('_')) {
+                if (_char.isLetterOrNumber() || _char == QLatin1Char('$') || _char == QLatin1Char('_')) {
                     if (identifierWithEscapeChars)
                         _tokenText += _char;
 
@@ -721,13 +720,13 @@ again:
                     return kind;
                 }
             }
-        } else if (QDeclarativeUtils::isDigit(ch)) {
+        } else if (ch.isDigit()) {
             if (ch != QLatin1Char('0')) {
                 double integer = ch.unicode() - '0';
 
                 QChar n = _char;
                 const QChar *code = _codePtr;
-                while (QDeclarativeUtils::isDigit(n)) {
+                while (n.isDigit()) {
                     integer = integer * 10 + (n.unicode() - '0');
                     n = *code++;
                 }
@@ -761,7 +760,7 @@ again:
             }
 
             // decimal integer literal
-            while (QDeclarativeUtils::isDigit(_char)) {
+            while (_char.isDigit()) {
                 chars.append(_char.unicode());
                 scanChar(); // consume the digit
             }
@@ -770,14 +769,14 @@ again:
                 chars.append(_char.unicode());
                 scanChar(); // consume `.'
 
-                while (QDeclarativeUtils::isDigit(_char)) {
+                while (_char.isDigit()) {
                     chars.append(_char.unicode());
                     scanChar();
                 }
 
                 if (_char == QLatin1Char('e') || _char == QLatin1Char('E')) {
-                    if (QDeclarativeUtils::isDigit(_codePtr[0]) || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
-                                                  QDeclarativeUtils::isDigit(_codePtr[1]))) {
+                    if (_codePtr[0].isDigit() || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
+                                                  _codePtr[1].isDigit())) {
 
                         chars.append(_char.unicode());
                         scanChar(); // consume `e'
@@ -787,15 +786,15 @@ again:
                             scanChar(); // consume the sign
                         }
 
-                        while (QDeclarativeUtils::isDigit(_char)) {
+                        while (_char.isDigit()) {
                             chars.append(_char.unicode());
                             scanChar();
                         }
                     }
                 }
             } else if (_char == QLatin1Char('e') || _char == QLatin1Char('E')) {
-                if (QDeclarativeUtils::isDigit(_codePtr[0]) || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
-                                              QDeclarativeUtils::isDigit(_codePtr[1]))) {
+                if (_codePtr[0].isDigit() || ((_codePtr[0] == QLatin1Char('+') || _codePtr[0] == QLatin1Char('-')) &&
+                                              _codePtr[1].isDigit())) {
 
                     chars.append(_char.unicode());
                     scanChar(); // consume `e'
@@ -805,7 +804,7 @@ again:
                         scanChar(); // consume the sign
                     }
 
-                    while (QDeclarativeUtils::isDigit(_char)) {
+                    while (_char.isDigit()) {
                         chars.append(_char.unicode());
                         scanChar();
                     }
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index b3d714dcb2..b6c1f47349 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -62,7 +62,6 @@
 #include "private/qdeclarativeglobal_p.h"
 #include "private/qdeclarativebinding_p.h"
 #include "private/qdeclarativev4compiler_p.h"
-#include "private/qdeclarativeutils_p.h"
 
 #include <QColor>
 #include <QDebug>
@@ -127,7 +126,7 @@ bool QDeclarativeCompiler::isAttachedPropertyName(const QString &name)
 
 bool QDeclarativeCompiler::isAttachedPropertyName(const QHashedStringRef &name)
 {
-    return !name.isEmpty() && QDeclarativeUtils::isUpper(name.at(0));
+    return !name.isEmpty() && name.at(0).isUpper();
 }
 
 /*!
@@ -154,7 +153,7 @@ bool QDeclarativeCompiler::isSignalPropertyName(const QHashedStringRef &name)
     for (int i = 2; i < ns; ++i) {
         const QChar curr = name.at(i);
         if (curr.unicode() == '_') continue;
-        if (QDeclarativeUtils::isUpper(curr)) return true;
+        if (curr.isUpper()) return true;
         return false;
     }
     return false; // consists solely of underscores - invalid.
@@ -1463,7 +1462,7 @@ bool QDeclarativeCompiler::buildSignal(QDeclarativeScript::Property *prop, QDecl
     // Note that the property name could start with any alpha or '_' or '$' character,
     // so we need to do the lower-casing of the first alpha character.
     for (int firstAlphaIndex = 0; firstAlphaIndex < name.size(); ++firstAlphaIndex) {
-        if (QDeclarativeUtils::isUpper(name.at(firstAlphaIndex))) {
+        if (name.at(firstAlphaIndex).isUpper()) {
             name[firstAlphaIndex] = name.at(firstAlphaIndex).toLower();
             break;
         }
@@ -2310,7 +2309,7 @@ bool QDeclarativeCompiler::testQualifiedEnumAssignment(const QMetaProperty &prop
         COMPILE_EXCEPTION(v, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop.name())));
 
     QString string = v->value.asString();
-    if (!QDeclarativeUtils::isUpper(string.at(0)))
+    if (!string.at(0).isUpper())
         return true;
 
     QStringList parts = string.split(QLatin1Char('.'));
@@ -2443,7 +2442,7 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeScript::Object *obj)
             }
         }
 
-        if (QDeclarativeUtils::isUpper(prop.name.at(0)))
+        if (prop.name.at(0).isUpper())
             COMPILE_EXCEPTION(&prop, tr("Property names cannot begin with an upper case letter"));
 
         if (enginePrivate->v8engine()->illegalNames().contains(prop.name))
@@ -2574,7 +2573,7 @@ bool QDeclarativeCompiler::buildDynamicMeta(QDeclarativeScript::Object *obj, Dyn
         int lastSlash = path.lastIndexOf(QLatin1Char('/'));
         if (lastSlash > -1) {
             QString nameBase = path.mid(lastSlash + 1, path.length()-lastSlash-5);
-            if (!nameBase.isEmpty() && QDeclarativeUtils::isUpper(nameBase.at(0)))
+            if (!nameBase.isEmpty() && nameBase.at(0).isUpper())
                 newClassName = nameBase.toUtf8() + "_QMLTYPE_" + QByteArray::number(uniqueClassId);
         }
     }
@@ -2891,16 +2890,16 @@ bool QDeclarativeCompiler::checkValidId(QDeclarativeScript::Value *v, const QStr
         COMPILE_EXCEPTION(v, tr( "Invalid empty ID"));
 
     QChar ch = val.at(0);
-    if (QDeclarativeUtils::isLetter(ch) && !QDeclarativeUtils::isLower(ch))
+    if (ch.isLetter() && !ch.isLower())
         COMPILE_EXCEPTION(v, tr( "IDs cannot start with an uppercase letter"));
 
     QChar u(QLatin1Char('_'));
-    if (!QDeclarativeUtils::isLetter(ch) && ch != u)
+    if (!ch.isLetter() && ch != u)
         COMPILE_EXCEPTION(v, tr( "IDs must start with a letter or underscore"));
 
     for (int ii = 1; ii < val.count(); ++ii) {
         ch = val.at(ii);
-        if (!QDeclarativeUtils::isLetterOrNumber(ch) && ch != u)
+        if (!ch.isLetterOrNumber() && ch != u)
             COMPILE_EXCEPTION(v, tr( "IDs must contain only letters, numbers, and underscores"));
     }
 
diff --git a/src/declarative/qml/qdeclarativedirparser.cpp b/src/declarative/qml/qdeclarativedirparser.cpp
index 49cb40f654..69c323b3c6 100644
--- a/src/declarative/qml/qdeclarativedirparser.cpp
+++ b/src/declarative/qml/qdeclarativedirparser.cpp
@@ -42,7 +42,6 @@
 #include "private/qdeclarativedirparser_p.h"
 #include "qdeclarativeerror.h"
 #include <private/qdeclarativeglobal_p.h>
-#include <private/qdeclarativeutils_p.h>
 
 #include <QtCore/QTextStream>
 #include <QtCore/QFile>
@@ -141,9 +140,9 @@ bool QDeclarativeDirParser::parse()
         while (index != length) {
             const QChar ch = line.at(index);
 
-            if (QDeclarativeUtils::isSpace(ch)) {
+            if (ch.isSpace()) {
                 do { ++index; }
-                while (index != length && QDeclarativeUtils::isSpace(line.at(index)));
+                while (index != length && line.at(index).isSpace());
 
             } else if (ch == QLatin1Char('#')) {
                 // recognized a comment
@@ -153,7 +152,7 @@ bool QDeclarativeDirParser::parse()
                 const int start = index;
 
                 do { ++index; }
-                while (index != length && !QDeclarativeUtils::isSpace(line.at(index)));
+                while (index != length && !line.at(index).isSpace());
 
                 const QString lexeme = line.mid(start, index - start);
 
diff --git a/src/declarative/qml/v4/qdeclarativev4irbuilder.cpp b/src/declarative/qml/v4/qdeclarativev4irbuilder.cpp
index 9237a3e1e9..51afe7597c 100644
--- a/src/declarative/qml/v4/qdeclarativev4irbuilder.cpp
+++ b/src/declarative/qml/v4/qdeclarativev4irbuilder.cpp
@@ -44,7 +44,6 @@
 
 #include <private/qsganchors_p_p.h> // For AnchorLine
 #include <private/qdeclarativetypenamecache_p.h>
-#include <private/qdeclarativeutils_p.h>
 
 DEFINE_BOOL_CONFIG_OPTION(qmlVerboseCompiler, QML_VERBOSE_COMPILER)
 
@@ -583,7 +582,7 @@ bool QDeclarativeV4IRBuilder::visit(AST::FieldMemberExpression *ast)
                 break;
 
             case IR::Name::AttachType:
-                if (QDeclarativeUtils::isUpper(name.at(0))) {
+                if (name.at(0).isUpper()) {
                     QByteArray utf8Name = name.toUtf8();
                     const char *enumName = utf8Name.constData();