From 7ccb80aa5abe0cd152ff8e4e36e7bc915bb8eb86 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Date: Mon, 27 Sep 2010 13:52:34 +0200
Subject: [PATCH] Custom wizard: Add validation rules.
Add XML-elements allowing for Javascript-based
validation rules along with error messages.
Rubber-stamped-by: Erik Verbruggen <erik.verbruggen@nokia.com>
---
.../wizards/listmodel/wizard_sample.xml | 7 ++
.../translations/extract-customwizards.xq | 2 +-
.../customwizard/customwizard.cpp | 14 +---
.../customwizard/customwizardpage.cpp | 64 ++++++++++++++--
.../customwizard/customwizardpage.h | 18 ++++-
.../customwizard/customwizardparameters.cpp | 73 +++++++++++++++++++
.../customwizard/customwizardparameters.h | 18 +++++
.../customwizard/customwizardpreprocessor.cpp | 17 ++---
.../customwizard/customwizardpreprocessor.h | 5 +-
9 files changed, 184 insertions(+), 34 deletions(-)
diff --git a/share/qtcreator/templates/wizards/listmodel/wizard_sample.xml b/share/qtcreator/templates/wizards/listmodel/wizard_sample.xml
index 832ef795794..d3d7302a9d8 100644
--- a/share/qtcreator/templates/wizards/listmodel/wizard_sample.xml
+++ b/share/qtcreator/templates/wizards/listmodel/wizard_sample.xml
@@ -67,4 +67,11 @@ Custom class wizard example configuration file. -->
<fielddescription xml:lang="de">Datentyp:</fielddescription>
</field>
</fields>
+ <!-- Example of a validation rule -->
+ <validationrules>
+ <validationrule condition='"%ClassName%" != "QAbstractListModel"'>
+ <message>%ClassName% cannot be used as class name.</message>
+ <message xml:lang="de">%ClassName% kann nicht als Klassenname verwendet werden.</message>
+ </validationrule>
+ </validationrules>
</wizard>
diff --git a/share/qtcreator/translations/extract-customwizards.xq b/share/qtcreator/translations/extract-customwizards.xq
index 55adeacfe5f..0ded98410b9 100644
--- a/share/qtcreator/translations/extract-customwizards.xq
+++ b/share/qtcreator/translations/extract-customwizards.xq
@@ -2,5 +2,5 @@ let $prefix := string("QT_TRANSLATE_NOOP("ProjectExplorer::CustomWizard&quo
let $suffix := concat("")", codepoints-to-string(10))
for $file in tokenize($files, string("\|"))
let $doc := doc($file)
- for $text in ($doc/*:wizard/*:description, $doc/*:wizard/*:displayname, $doc/*:wizard/*:displaycategory, $doc/*:wizard/*:fieldpagetitle, $doc/*:wizard/*:fields/*:field/*:fielddescription, $doc/*:wizard/*:fields/*:field/*:fieldcontrol/*:comboentries/*:comboentry/*:comboentrytext)
+ for $text in ($doc/*:wizard/*:description, $doc/*:wizard/*:displayname, $doc/*:wizard/*:displaycategory, $doc/*:wizard/*:fieldpagetitle, $doc/*:wizard/*:fields/*:field/*:fielddescription, $doc/*:wizard/*:fields/*:field/*:fieldcontrol/*:comboentries/*:comboentry/*:comboentrytext, $doc/*:wizard/*:validationrules/*:validationrule/*:message)
return fn:concat($prefix, data($text), $suffix)
diff --git a/src/plugins/projectexplorer/customwizard/customwizard.cpp b/src/plugins/projectexplorer/customwizard/customwizard.cpp
index 39d4416285b..b3feff908bf 100644
--- a/src/plugins/projectexplorer/customwizard/customwizard.cpp
+++ b/src/plugins/projectexplorer/customwizard/customwizard.cpp
@@ -114,7 +114,7 @@ void CustomWizard::initWizardDialog(Utils::Wizard *wizard, const QString &defaul
QTC_ASSERT(!parameters().isNull(), return);
d->m_context->reset();
- Internal::CustomWizardPage *customPage = new Internal::CustomWizardPage(d->m_context, parameters()->fields);
+ Internal::CustomWizardPage *customPage = new Internal::CustomWizardPage(d->m_context, parameters());
customPage->setPath(defaultPath);
addWizardPage(wizard, customPage, parameters()->firstPageId);
if (!parameters()->fieldPageTitle.isEmpty())
@@ -298,15 +298,7 @@ Core::GeneratedFiles CustomWizard::generateWizardFiles(QString *errorMessage) co
// Create a replacement map of static base fields + wizard dialog fields
CustomWizard::FieldReplacementMap CustomWizard::replacementMap(const QWizard *w) const
{
- FieldReplacementMap fieldReplacementMap = d->m_context->baseReplacements;
- foreach(const Internal::CustomWizardField &field, d->m_parameters->fields) {
- const QString value = w->field(field.name).toString();
- fieldReplacementMap.insert(field.name, value);
- }
- // Insert paths for generator scripts.
- fieldReplacementMap.insert(QLatin1String("Path"), QDir::toNativeSeparators(context()->path));
- fieldReplacementMap.insert(QLatin1String("TargetPath"), QDir::toNativeSeparators(context()->targetPath));
- return fieldReplacementMap;
+ return Internal::CustomWizardFieldPage::replacementMap(w, context(), d->m_parameters->fields);
}
CustomWizard::CustomWizardParametersPtr CustomWizard::parameters() const
@@ -501,7 +493,7 @@ void CustomProjectWizard::initProjectWizardDialog(BaseProjectWizardDialog *w,
w->setWindowTitle(displayName());
if (!pa->fields.isEmpty()) {
- Internal::CustomWizardFieldPage *cp = new Internal::CustomWizardFieldPage(ctx, pa->fields);
+ Internal::CustomWizardFieldPage *cp = new Internal::CustomWizardFieldPage(ctx, pa);
addWizardPage(w, cp, parameters()->firstPageId);
if (!pa->fieldPageTitle.isEmpty())
cp->setTitle(pa->fieldPageTitle);
diff --git a/src/plugins/projectexplorer/customwizard/customwizardpage.cpp b/src/plugins/projectexplorer/customwizard/customwizardpage.cpp
index 74e595d25c2..fcd177db449 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardpage.cpp
+++ b/src/plugins/projectexplorer/customwizard/customwizardpage.cpp
@@ -35,14 +35,17 @@
#include <QtCore/QRegExp>
#include <QtCore/QDebug>
+#include <QtCore/QDir>
#include <QtGui/QWizardPage>
#include <QtGui/QFormLayout>
+#include <QtGui/QVBoxLayout>
#include <QtGui/QLineEdit>
#include <QtGui/QLabel>
#include <QtGui/QRegExpValidator>
#include <QtGui/QComboBox>
#include <QtGui/QTextEdit>
+#include <QtGui/QSpacerItem>
enum { debug = 0 };
@@ -127,18 +130,26 @@ CustomWizardFieldPage::TextEditData::TextEditData(QTextEdit* le, const QString &
}
CustomWizardFieldPage::CustomWizardFieldPage(const QSharedPointer<CustomWizardContext> &ctx,
- const FieldList &fields,
+ const QSharedPointer<CustomWizardParameters> ¶meters,
QWidget *parent) :
QWizardPage(parent),
+ m_parameters(parameters),
m_context(ctx),
- m_formLayout(new QFormLayout)
+ m_formLayout(new QFormLayout),
+ m_errorLabel(new QLabel)
{
+ QVBoxLayout *vLayout = new QVBoxLayout;
m_formLayout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
if (debug)
- qDebug() << Q_FUNC_INFO << fields.size();
- foreach(const CustomWizardField &f, fields)
+ qDebug() << Q_FUNC_INFO << parameters->fields.size();
+ foreach(const CustomWizardField &f, parameters->fields)
addField(f);
- setLayout(m_formLayout);
+ vLayout->addLayout(m_formLayout);
+ m_errorLabel->setVisible(false);
+ m_errorLabel->setStyleSheet(QLatin1String("background: red"));
+ vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
+ vLayout->addWidget(m_errorLabel);
+ setLayout(vLayout);
}
CustomWizardFieldPage::~CustomWizardFieldPage()
@@ -150,6 +161,18 @@ void CustomWizardFieldPage::addRow(const QString &name, QWidget *w)
m_formLayout->addRow(name, w);
}
+void CustomWizardFieldPage::showError(const QString &m)
+{
+ m_errorLabel->setText(m);
+ m_errorLabel->setVisible(true);
+}
+
+void CustomWizardFieldPage::clearError()
+{
+ m_errorLabel->setText(QString());
+ m_errorLabel->setVisible(false);
+}
+
// Create widget a control based on the control attributes map
// and register it with the QWizard.
void CustomWizardFieldPage::addField(const CustomWizardField &field)\
@@ -294,6 +317,7 @@ QWidget *CustomWizardFieldPage::registerLineEdit(const QString &fieldName,
void CustomWizardFieldPage::initializePage()
{
QWizardPage::initializePage();
+ clearError();
// Note that the field mechanism will always restore the value
// set on it when entering the page, so, there is no point in
// trying to preserve user modifications of the text.
@@ -315,6 +339,7 @@ void CustomWizardFieldPage::initializePage()
bool CustomWizardFieldPage::validatePage()
{
+ clearError();
// Check line edits with validators
foreach(const LineEditData &led, m_lineEdits) {
if (const QValidator *val = led.lineEdit->validator()) {
@@ -326,15 +351,40 @@ bool CustomWizardFieldPage::validatePage()
}
}
}
+ // Any user validation rules -> Check all and display messages with
+ // place holders applied.
+ if (!m_parameters->rules.isEmpty()) {
+ const QMap<QString, QString> values = replacementMap(wizard(), m_context, m_parameters->fields);
+ QString message;
+ if (!CustomWizardValidationRule::validateRules(m_parameters->rules, values, &message)) {
+ showError(message);
+ return false;
+ }
+ }
return QWizardPage::validatePage();
}
+QMap<QString, QString> CustomWizardFieldPage::replacementMap(const QWizard *w,
+ const QSharedPointer<CustomWizardContext> &ctx,
+ const FieldList &f)
+{
+ QMap<QString, QString> fieldReplacementMap = ctx->baseReplacements;
+ foreach(const Internal::CustomWizardField &field, f) {
+ const QString value = w->field(field.name).toString();
+ fieldReplacementMap.insert(field.name, value);
+ }
+ // Insert paths for generator scripts.
+ fieldReplacementMap.insert(QLatin1String("Path"), QDir::toNativeSeparators(ctx->path));
+ fieldReplacementMap.insert(QLatin1String("TargetPath"), QDir::toNativeSeparators(ctx->targetPath));
+ return fieldReplacementMap;
+}
+
// --------------- CustomWizardPage
CustomWizardPage::CustomWizardPage(const QSharedPointer<CustomWizardContext> &ctx,
- const FieldList &f,
+ const QSharedPointer<CustomWizardParameters> ¶meters,
QWidget *parent) :
- CustomWizardFieldPage(ctx, f, parent),
+ CustomWizardFieldPage(ctx, parameters, parent),
m_pathChooser(new Utils::PathChooser)
{
addRow(tr("Path:"), m_pathChooser);
diff --git a/src/plugins/projectexplorer/customwizard/customwizardpage.h b/src/plugins/projectexplorer/customwizard/customwizardpage.h
index 741ee999897..c9ea33f072d 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardpage.h
+++ b/src/plugins/projectexplorer/customwizard/customwizardpage.h
@@ -39,6 +39,7 @@ QT_BEGIN_NAMESPACE
class QFormLayout;
class QLineEdit;
class QTextEdit;
+class QLabel;
QT_END_NAMESPACE
namespace Utils {
@@ -110,23 +111,30 @@ private:
// as page 2 of a BaseProjectWizardDialog if there are any fields.
// Uses the 'field' functionality of QWizard.
// Implements validatePage() as the field logic cannot be tied up
-// with additional validation.
+// with additional validation. Performs checking of the Javascript-based
+// validation rules of the parameters and displays error messages in a red
+// warning label.
class CustomWizardFieldPage : public QWizardPage {
Q_OBJECT
public:
typedef QList<CustomWizardField> FieldList;
explicit CustomWizardFieldPage(const QSharedPointer<CustomWizardContext> &ctx,
- const FieldList &f,
+ const QSharedPointer<CustomWizardParameters> ¶meters,
QWidget *parent = 0);
virtual ~CustomWizardFieldPage();
virtual bool validatePage();
virtual void initializePage();
+ static QMap<QString, QString> replacementMap(const QWizard *w,
+ const QSharedPointer<CustomWizardContext> &ctx,
+ const FieldList &f);
+
protected:
inline void addRow(const QString &name, QWidget *w);
-
+ void showError(const QString &);
+ void clearError();
private:
struct LineEditData {
explicit LineEditData(QLineEdit* le = 0, const QString &defText = QString());
@@ -150,10 +158,12 @@ private:
const CustomWizardField &field);
void addField(const CustomWizardField &f);
+ const QSharedPointer<CustomWizardParameters> m_parameters;
const QSharedPointer<CustomWizardContext> m_context;
QFormLayout *m_formLayout;
LineEditDataList m_lineEdits;
TextEditDataList m_textEdits;
+ QLabel *m_errorLabel;
};
// A custom wizard page presenting the fields to be used and a path chooser
@@ -164,7 +174,7 @@ class CustomWizardPage : public CustomWizardFieldPage {
Q_OBJECT
public:
explicit CustomWizardPage(const QSharedPointer<CustomWizardContext> &ctx,
- const FieldList &f,
+ const QSharedPointer<CustomWizardParameters> ¶meters,
QWidget *parent = 0);
QString path() const;
diff --git a/src/plugins/projectexplorer/customwizard/customwizardparameters.cpp b/src/plugins/projectexplorer/customwizard/customwizardparameters.cpp
index 67a9e5844b7..d1b3662235c 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardparameters.cpp
+++ b/src/plugins/projectexplorer/customwizard/customwizardparameters.cpp
@@ -46,6 +46,7 @@
#include <QtCore/QXmlStreamReader>
#include <QtCore/QXmlStreamAttribute>
#include <QtCore/QTemporaryFile>
+#include <QtScript/QScriptEngine>
#include <QtGui/QIcon>
@@ -90,6 +91,11 @@ static const char fileSourceAttributeC[] = "source";
static const char fileTargetAttributeC[] = "target";
static const char fileBinaryAttributeC[] = "binary";
+static const char rulesElementC[] = "validationrules";
+static const char ruleElementC[] = "validationrule";
+static const char ruleConditionAttributeC[] = "condition";
+static const char ruleMessageElementC[] = "message";
+
enum ParseState {
ParseBeginning,
ParseWithinWizard,
@@ -104,6 +110,9 @@ enum ParseState {
ParseWithinFile,
ParseWithinScript,
ParseWithinScriptArguments,
+ ParseWithinValidationRules,
+ ParseWithinValidationRule,
+ ParseWithinValidationRuleMessage,
ParseError
};
@@ -142,6 +151,38 @@ CustomWizardFile::CustomWizardFile() :
{
}
+bool CustomWizardValidationRule::validateRules(const QList<CustomWizardValidationRule> &rules,
+ const QMap<QString, QString> &replacementMap,
+ QString *errorMessage)
+{
+ errorMessage->clear();
+ if (rules.isEmpty())
+ return true;
+ QScriptEngine engine;
+ foreach(const CustomWizardValidationRule &rule, rules)
+ if (!rule.validate(engine, replacementMap)) {
+ *errorMessage = rule.message;
+ CustomWizardContext::replaceFields(replacementMap, errorMessage);
+ return false;
+ }
+ return true;
+}
+
+bool CustomWizardValidationRule::validate(QScriptEngine &engine, const QMap<QString, QString> &replacementMap) const
+{
+ // Apply parameters and evaluate using JavaScript
+ QString cond = condition;
+ CustomWizardContext::replaceFields(replacementMap, &cond);
+ bool valid = false;
+ QString errorMessage;
+ if (!evaluateBooleanJavaScriptExpression(engine, cond, &valid, &errorMessage)) {
+ qWarning("Error in custom wizard validation expression '%s': %s",
+ qPrintable(cond), qPrintable(errorMessage));
+ return false;
+ }
+ return valid;
+}
+
CustomWizardParameters::CustomWizardParameters() :
firstPageId(-1)
{
@@ -155,6 +196,7 @@ void CustomWizardParameters::clear()
filesGeneratorScript.clear();
filesGeneratorScriptArguments.clear();
firstPageId = -1;
+ rules.clear();
}
// Resolve icon file path relative to config file directory.
@@ -296,6 +338,8 @@ static ParseState nextOpeningState(ParseState in, const QStringRef &name)
return ParseWithinFiles;
if (name == QLatin1String(generatorScriptElementC))
return ParseWithinScript;
+ if (name == QLatin1String(rulesElementC))
+ return ParseWithinValidationRules;
break;
case ParseWithinFields:
if (name == QLatin1String(fieldElementC))
@@ -327,11 +371,20 @@ static ParseState nextOpeningState(ParseState in, const QStringRef &name)
if (name == QLatin1String(generatorScriptArgumentElementC))
return ParseWithinScriptArguments;
break;
+ case ParseWithinValidationRules:
+ if (name == QLatin1String(ruleElementC))
+ return ParseWithinValidationRule;
+ break;
+ case ParseWithinValidationRule:
+ if (name == QLatin1String(ruleMessageElementC))
+ return ParseWithinValidationRuleMessage;
+ break;
case ParseWithinFieldDescription: // No subelements
case ParseWithinComboEntryText:
case ParseWithinFile:
case ParseError:
case ParseWithinScriptArguments:
+ case ParseWithinValidationRuleMessage:
break;
}
return ParseError;
@@ -391,6 +444,12 @@ static ParseState nextClosingState(ParseState in, const QStringRef &name)
if (name == QLatin1String(generatorScriptArgumentElementC))
return ParseWithinScript;
break;
+ case ParseWithinValidationRuleMessage:
+ return ParseWithinValidationRule;
+ case ParseWithinValidationRule:
+ return ParseWithinValidationRules;
+ case ParseWithinValidationRules:
+ return ParseWithinWizard;
case ParseError:
break;
}
@@ -575,6 +634,18 @@ CustomWizardParameters::ParseResult
filesGeneratorScriptArguments.push_back(argument);
}
break;
+ case ParseWithinValidationRule: {
+ CustomWizardValidationRule rule;
+ rule.condition = reader.attributes().value(QLatin1String(ruleConditionAttributeC)).toString();
+ rules.push_back(rule);
+ }
+ break;
+ case ParseWithinValidationRuleMessage:
+ QTC_ASSERT(!rules.isEmpty(), return ParseFailed; )
+ // This reads away the end tag, set state here.
+ assignLanguageElementText(reader, language, &(rules.back().message));
+ state = ParseWithinValidationRule;
+ break;
default:
break;
}
@@ -664,6 +735,8 @@ QString CustomWizardParameters::toString() const
}
str << '\n';
}
+ foreach(const CustomWizardValidationRule &r, rules)
+ str << " Rule: '" << r.condition << "'->'" << r.message << '\n';
return rc;
}
diff --git a/src/plugins/projectexplorer/customwizard/customwizardparameters.h b/src/plugins/projectexplorer/customwizard/customwizardparameters.h
index 15c8bbb97ea..a0253901020 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardparameters.h
+++ b/src/plugins/projectexplorer/customwizard/customwizardparameters.h
@@ -40,6 +40,7 @@ QT_BEGIN_NAMESPACE
class QIODevice;
class QDebug;
class QTemporaryFile;
+class QScriptEngine;
QT_END_NAMESPACE
namespace ProjectExplorer {
@@ -71,6 +72,22 @@ struct CustomWizardFile {
bool binary;
};
+// A validation rule based on Javascript-expressions over the field placeholders.
+// Placeholder replacement is performed on the condition and it is evaluated
+// using Javascript. So, for example '"%ProjectName%" != "untitled" would block
+// default names. On failure, the message is displayed in a red warning label
+// in the wizard page. Placeholder replacement is also performed on the message
+// prior to displaying.
+struct CustomWizardValidationRule {
+ // Validate a set of rules and return false + message on the first failing one.
+ static bool validateRules(const QList<CustomWizardValidationRule> &rules,
+ const QMap<QString, QString> &replacementMap,
+ QString *errorMessage);
+ bool validate(QScriptEngine &, const QMap<QString, QString> &replacementMap) const;
+ QString condition;
+ QString message;
+};
+
// Argument to the generator script containing placeholders to
// be replaced by field values or file names
// as in '--class-name=%ClassName%' or '--description=%Description%'.
@@ -110,6 +127,7 @@ public:
QString fieldPageTitle;
QList<CustomWizardField> fields;
+ QList<CustomWizardValidationRule> rules;
int firstPageId;
};
diff --git a/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.cpp b/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.cpp
index 2d0a2790419..f76efc81ca5 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.cpp
+++ b/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.cpp
@@ -81,7 +81,6 @@ public:
private:
void reset();
- bool evaluateExpression(const QString &expression, bool *result, QString *errorMessage);
PreprocessorSection preprocessorLine(const QString & in, QString *ifExpression) const;
mutable QRegExp m_ifPattern;
@@ -134,17 +133,15 @@ PreprocessorSection PreprocessContext::preprocessorLine(const QString &in,
}
// Evaluate an expression within an 'if'/'elsif' to a bool via QScript
-bool PreprocessContext::evaluateExpression(const QString &expression,
- bool *result,
- QString *errorMessage)
+bool evaluateBooleanJavaScriptExpression(QScriptEngine &engine, const QString &expression, bool *result, QString *errorMessage)
{
errorMessage->clear();
*result = false;
- m_scriptEngine.clearExceptions();
- const QScriptValue value = m_scriptEngine.evaluate(expression);
- if (m_scriptEngine.hasUncaughtException()) {
+ engine.clearExceptions();
+ const QScriptValue value = engine.evaluate(expression);
+ if (engine.hasUncaughtException()) {
*errorMessage = QString::fromLatin1("Error in '%1': %2").
- arg(expression, m_scriptEngine.uncaughtException().toString());
+ arg(expression, engine.uncaughtException().toString());
return false;
}
// Try to convert to bool, be that an int or whatever.
@@ -196,7 +193,7 @@ bool PreprocessContext::process(const QString &in, QString *out, QString *errorM
case IfSection:
// '@If': Push new section
if (top.parentEnabled) {
- if (!evaluateExpression(expression, &expressionValue, errorMessage)) {
+ if (!evaluateBooleanJavaScriptExpression(m_scriptEngine, expression, &expressionValue, errorMessage)) {
*errorMessage = QString::fromLatin1("Error in @if at %1: %2").
arg(l + 1).arg(*errorMessage);
return false;
@@ -214,7 +211,7 @@ bool PreprocessContext::process(const QString &in, QString *out, QString *errorM
return false;
}
if (top.parentEnabled) {
- if (!evaluateExpression(expression, &expressionValue, errorMessage)) {
+ if (!evaluateBooleanJavaScriptExpression(m_scriptEngine, expression, &expressionValue, errorMessage)) {
*errorMessage = QString::fromLatin1("Error in @elsif at %1: %2").
arg(l + 1).arg(*errorMessage);
return false;
diff --git a/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.h b/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.h
index be84a04f72c..e0c0ec1c380 100644
--- a/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.h
+++ b/src/plugins/projectexplorer/customwizard/customwizardpreprocessor.h
@@ -32,6 +32,8 @@
#include <QtCore/QString>
+QT_FORWARD_DECLARE_CLASS(QScriptEngine)
+
namespace ProjectExplorer {
namespace Internal {
@@ -51,7 +53,8 @@ Blup
*/
bool customWizardPreprocess(const QString &in, QString *out, QString *errorMessage);
-
+/* Helper to evaluate an expression. */
+bool evaluateBooleanJavaScriptExpression(QScriptEngine &engine, const QString &expression, bool *result, QString *errorMessage);
} // namespace Internal
} // namespace ProjectExplorer
--
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