QmlJS: remove not used DescribeValueVisitor

Change-Id: Ieedd134a3c197ac6bc3a2dd0a6b53032a4d861cc
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

3 files changed, 0 insertions, 496 deletions

diff --git a/src/libs/qmljs/qmljs-lib.pri b/src/libs/qmljs/qmljs-lib.pri
index a924922c72..2aa95a9f7a 100644
--- a/src/libs/qmljs/qmljs-lib.pri
+++ b/src/libs/qmljs/qmljs-lib.pri
@@ -40,7 +40,6 @@ HEADERS += \
     $$PWD/qmljsconstants.h \
     $$PWD/qmljsimportdependencies.h \
     $$PWD/qmljsviewercontext.h \
-    $$PWD/qmljsdescribevalue.h \
     $$PWD/qmljsdialect.h
 
 SOURCES += \
@@ -74,7 +73,6 @@ SOURCES += \
     $$PWD/qmljsqrcparser.cpp \
     $$PWD/qmljsimportdependencies.cpp \
     $$PWD/qmljsviewercontext.cpp \
-    $$PWD/qmljsdescribevalue.cpp \
     $$PWD/qmljsdialect.cpp
 
 contains(QT, gui) {
diff --git a/src/libs/qmljs/qmljsdescribevalue.cpp b/src/libs/qmljs/qmljsdescribevalue.cpp
deleted file mode 100644
index 0a9ff68abe..0000000000
--- a/src/libs/qmljs/qmljsdescribevalue.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-#include "qmljsdescribevalue.h"
-
-#include "qmljsinterpreter.h"
-#include "qmljscontext.h"
-#include "parser/qmljsast_p.h"
-
-#include <QString>
-
-namespace QmlJS {
-
-QString DescribeValueVisitor::describe(const Value *value, int depth, ContextPtr context)
-{
-    DescribeValueVisitor describer(-depth, 0, 2, context);
-    return describer(value);
-}
-
-DescribeValueVisitor::DescribeValueVisitor(int startDepth, int startIndent, int indentIncrement,
-                                           ContextPtr context)
-    : m_depth(startDepth), m_indent(startIndent), m_indentIncrement(indentIncrement),
-      m_context(context)
-{ }
-
-DescribeValueVisitor::~DescribeValueVisitor()
-{
-}
-
-QString DescribeValueVisitor::operator()(const Value *value)
-{
-    if (value)
-        value->accept(this);
-    else
-        dump("**NULL**");
-    return description();
-}
-
-void DescribeValueVisitor::basicDump(const char *baseName, const Value *value, bool opensContext)
-{
-    dump(QLatin1String(baseName));
-    dump(QString::fromLatin1("@%1").arg((quintptr)(void *)value, 0, 16));
-    QString fileName;
-    int line, column;
-    if (value && value->getSourceLocation(&fileName, &line, &column))
-        dump(QString::fromLatin1(" - %1:%2:%3").arg(fileName)
-                 .arg(line).arg(column));
-    if (opensContext)
-        openContext();
-}
-
-void DescribeValueVisitor::dump(const QString &toAdd)
-{
-    m_description += toAdd;
-    m_emptyContext = false;
-}
-
-void DescribeValueVisitor::dump(const char *toAdd)
-{
-    m_description += QLatin1String(toAdd);
-    m_emptyContext = false;
-}
-
-void DescribeValueVisitor::dumpNewline()
-{
-    dump("\n");
-    int indent = m_indent;
-    QString indentStr = QLatin1String("          ");
-    while (indent > 10) {
-       dump(indentStr);
-       indent -= 10;
-    }
-    if (indent > 0)
-        dump(indentStr.left(indent));
-}
-
-void DescribeValueVisitor::openContext(const char *openStr)
-{
-    dump(openStr);
-    m_indent += m_indentIncrement;
-    m_emptyContext = true;
-}
-
-void DescribeValueVisitor::closeContext(const char *closeStr)
-{
-    m_indent -= m_indentIncrement;
-    if (m_emptyContext) {
-        dump(" ");
-    } else if (strlen(closeStr)) {
-        dumpNewline();
-    }
-    dump(closeStr);
-}
-
-void DescribeValueVisitor::visit(const NullValue *value)
-{
-    basicDump("NullValue", value, false);
-}
-
-void DescribeValueVisitor::visit(const UndefinedValue *value)
-{
-    basicDump("UndefinedValue", value, false);
-}
-
-void DescribeValueVisitor::visit(const UnknownValue *value)
-{
-    basicDump("UnknownValue", value, false);
-}
-
-void DescribeValueVisitor::visit(const NumberValue *value)
-{
-    if (const QmlEnumValue *v = value->asQmlEnumValue()) {
-        basicDump("QmlEnumValue", v, true);
-        dumpNewline();
-        dump(QString::fromLatin1("%2, ").arg((quintptr)(void *)v)
-                .arg(v->name()));
-        openContext("[");
-        foreach (const QString &key, v->keys()) {
-            dumpNewline();
-            dump(key);
-        }
-        closeContext("]");
-        dumpNewline();
-        m_indent -= m_indentIncrement;
-        closeContext();
-    } else if (const IntValue *v = value->asIntValue()) {
-        basicDump("IntValue", v, false);
-    } else if (const RealValue *v = value->asRealValue()) {
-        basicDump("RealValue", v, false);
-    } else {
-        basicDump("NumberValue", value, false);
-    }
-}
-
-void DescribeValueVisitor::visit(const BooleanValue *value)
-{
-    basicDump("BooleanValue", value, false);
-}
-
-void DescribeValueVisitor::visit(const StringValue *value)
-{
-    if (const UrlValue *v = value->asUrlValue())
-        basicDump("UrlValue", v, false);
-    else
-        basicDump("StringValue", value, false);
-}
-
-class PrintMembers : public MemberProcessor {
-public:
-    DescribeValueVisitor &d;
-    PrintMembers(DescribeValueVisitor &describer)
-        : d(describer) { }
-
-    bool dump(const QString &name, const Value *value)
-    {
-        d.dumpNewline();
-        d.dump(name);
-        d.openContext(":");
-        value->accept(&d);
-        d.closeContext("");
-        return true;
-    }
-
-    bool processProperty(const QString &name, const Value *value, const PropertyInfo &pInfo) override
-    {
-        d.dumpNewline();
-        d.dump(name);
-        d.openContext(":");
-        d.dump("<");
-        d.dump(pInfo.toString());
-        d.dump(">");
-        d.dumpNewline(); // avoid?
-        value->accept(&d);
-        d.closeContext("");
-        return true;
-    }
-    bool processEnumerator(const QString &name, const Value *value) override
-    {
-        return dump(name, value);
-    }
-    bool processSignal(const QString &name, const Value *value) override
-    {
-        return dump(name, value);
-    }
-    bool processSlot(const QString &name, const Value *value) override
-    {
-        return dump(name, value);
-    }
-    bool processGeneratedSlot(const QString &name, const Value *value) override
-    {
-        return dump(name, value);
-    }
-};
-
-void DescribeValueVisitor::visit(const ObjectValue *value)
-{
-    bool printDetail = (++m_depth <= 0 && ! m_visited.contains(value));
-    m_visited.insert(value);
-    if (const ASTObjectValue *v = value->asAstObjectValue()) {
-        basicDump("ASTObjectValue", value, printDetail);
-        if (printDetail) {
-            if (v->typeName()) {
-                dumpNewline();
-                dump("typeName:");
-                dump(v->typeName()->name.toString());
-            }
-            dumpNewline();
-            dump("defaultPropertyName:");
-            dump(v->defaultPropertyName());
-        }
-    } else if (const FunctionValue *f = value->asFunctionValue()) {
-        if (const ASTFunctionValue *v = f->asAstFunctionValue()) {
-            basicDump("ASTFunctionValue", v, printDetail);
-            if (printDetail && v->ast()) {
-                dumpNewline();
-                dump("name:");
-                dump(v->ast()->name.toString());
-            }
-        } else if (const ASTSignal *v = f->asAstSignal()) {
-            basicDump("ASTSignal", v, printDetail);
-            if (printDetail) {
-                if (v->ast()) {
-                    dumpNewline();
-                    dump("name:");
-                    dump(v->ast()->name.toString());
-                }
-                dumpNewline();
-                dump("slotName:");
-                dump(v->slotName());
-            }
-        } else if (f->asFunction()) {
-            basicDump("Function", f, printDetail);
-        } else if (f->asMetaFunction()) {
-            basicDump("MetaFunction", f, printDetail);
-        } else {
-            basicDump("FunctionValue", f, printDetail);
-        }
-        if (printDetail) {
-            dumpNewline();
-            dump("returnValue:");
-            (*this)(f->returnValue());
-            dump("arguments:");
-            openContext("[");
-            for (int i = 1; i < f->namedArgumentCount() - f->optionalNamedArgumentCount(); ++i) {
-                dumpNewline();
-                (*this)(f->argument(i));
-                dump(" ");
-                dump(f->argumentName(i));
-            }
-            if (f->optionalNamedArgumentCount()) {
-                dumpNewline();
-                dump("// optional arguments");
-                dumpNewline();
-            }
-            for (int i = f->namedArgumentCount() - f->optionalNamedArgumentCount();
-                 i < f->namedArgumentCount(); ++i) {
-                dumpNewline();
-                (*this)(f->argument(i));
-                dump(" ");
-                dump(f->argumentName(i));
-            }
-            closeContext("]");
-            dumpNewline();
-            if (f->isVariadic())
-                dump("isVariadic: true");
-        }
-    } else if (const CppComponentValue *v = value->asCppComponentValue()) {
-        basicDump("CppComponentValue", value, printDetail);
-        if (printDetail) {
-            LanguageUtils::FakeMetaObject::ConstPtr metaObject = v->metaObject();
-            dumpNewline();
-            dump("metaObject:");
-            if (metaObject.isNull())
-                dump("**NULL**");
-            else
-                metaObject->describe(true, m_indent + m_indentIncrement);
-            dumpNewline();
-            dump("moduleName:");
-            dump(v->moduleName());
-            dumpNewline();
-            dump("componentVersion:");
-            dump(v->componentVersion().toString());
-            dumpNewline();
-            dump("importVersion:");
-            dump(v->importVersion().toString());
-            dumpNewline();
-            dump("defaultPropertyName:");
-            dump(v->defaultPropertyName());
-
-            /*QString propertyType(const QString &propertyName) const;
-            bool isListProperty(const QString &name) const;
-            bool isWritable(const QString &propertyName) const;
-            bool isPointer(const QString &propertyName) const;
-            bool hasLocalProperty(const QString &typeName) const;
-            bool hasProperty(const QString &typeName) const;*/
-
-        }
-    } else if (value->asJSImportScope()) {
-        basicDump("JSImportScope", value, printDetail);
-    } else if (value->asTypeScope()) {
-        basicDump("TypeScope", value, printDetail);
-    } else {
-        basicDump("ObjectValue", value, printDetail);
-    }
-    if (printDetail) {
-        dumpNewline();
-        dump("className:");
-        dump(value->className());
-        dumpNewline();
-        dump("members:");
-        openContext("[");
-        PrintMembers printMembers(*this);
-        value->processMembers(&printMembers);
-        closeContext("]");
-        dumpNewline();
-        dump("prototype:");
-        (*this)(value->prototype());
-        closeContext();
-    }
-    --m_depth;
-}
-
-void DescribeValueVisitor::visit(const FunctionValue *f)
-{
-    const ObjectValue *o = f;
-    visit(o);
-}
-
-void DescribeValueVisitor::visit(const Reference *value)
-{
-    bool printDetail = (++m_depth <= 0 && ! m_visited.contains(value));
-    m_visited.insert(value);
-    if (const ASTPropertyReference *v = value->asAstPropertyReference()) {
-        basicDump("ASTPropertyReference", v, printDetail);
-        if (printDetail) {
-            if (AST::UiPublicMember *ast = v->ast()) {
-                dumpNewline();
-                dump("property:");
-                dump(ast->name.toString());
-            }
-            dumpNewline();
-            dump("onChangedSlotName:");
-            dump(v->onChangedSlotName());
-        }
-    } else if (const ASTVariableReference *v = value->asAstVariableReference()) {
-        basicDump("ASTVariableReference", v, printDetail);
-        const AST::PatternElement *var = v->ast();
-        if (printDetail && var && var->isVariableDeclaration()) {
-            dumpNewline();
-            dump("variable:");
-            dump(var->bindingIdentifier.toString());
-        }
-    } else if (const QmlPrototypeReference *v = value->asQmlPrototypeReference()) {
-        basicDump("QmlPrototypeReference", v, printDetail);
-        const AST::UiQualifiedId *qmlTypeName = v->qmlTypeName();
-        if (printDetail && qmlTypeName) {
-            dumpNewline();
-            dump("qmlTypeName:");
-            dump(qmlTypeName->name.toString());
-        }
-    } else if (value->asQtObjectPrototypeReference()) {
-        basicDump("QtObjectPrototypeReference", value, printDetail);
-    } else {
-        basicDump("Reference", value, printDetail);
-    }
-    if (printDetail) {
-        ValueOwner *vOwner = value->valueOwner();
-        dumpNewline();
-        dump(QString::fromLatin1("valueOwner@%1").arg((quintptr)(void *)vOwner, 0, 16));
-        if (!m_context.isNull()) {
-            dumpNewline();
-            dump("referencedObject:");
-            const Value *refObj = m_context->lookupReference(value);
-            openContext();
-            (*this)(refObj);
-            closeContext();
-        }
-        closeContext();
-    }
-    --m_depth;
-}
-
-void DescribeValueVisitor::visit(const ColorValue *value)
-{
-    basicDump("ColorValue", value, false);
-}
-
-void DescribeValueVisitor::visit(const AnchorLineValue *value)
-{
-    basicDump("AnchorLineValue", value, false);
-}
-
-QString DescribeValueVisitor::description() const
-{
-    return m_description;
-}
-
-} // namespace QmlJS
diff --git a/src/libs/qmljs/qmljsdescribevalue.h b/src/libs/qmljs/qmljsdescribevalue.h
deleted file mode 100644
index 3c5d23bcbd..0000000000
--- a/src/libs/qmljs/qmljsdescribevalue.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-#pragma once
-
-#include "qmljs_global.h"
-#include "qmljsinterpreter.h"
-
-#include <QString>
-#include <QSet>
-
-namespace QmlJS {
-
-class QMLJS_EXPORT DescribeValueVisitor : public ValueVisitor
-{
-public:
-    static QString describe(const Value *value, int depth = 1, ContextPtr context = ContextPtr());
-
-    DescribeValueVisitor(int detailDepth = 1, int startIndent = 0, int indentIncrement = 2,
-                         ContextPtr context = ContextPtr());
-    virtual ~DescribeValueVisitor();
-
-    QString operator()(const Value *value);
-    void visit(const NullValue *) override;
-    void visit(const UndefinedValue *) override;
-    void visit(const UnknownValue *) override;
-    void visit(const NumberValue *) override;
-    void visit(const BooleanValue *) override;
-    void visit(const StringValue *) override;
-    void visit(const ObjectValue *) override;
-    void visit(const FunctionValue *) override;
-    void visit(const Reference *) override;
-    void visit(const ColorValue *) override;
-    void visit(const AnchorLineValue *) override;
-    QString description() const;
-    void basicDump(const char *baseName, const Value *value, bool opensContext);
-    void dumpNewline();
-    void openContext(const char *openStr = "{");
-    void closeContext(const char *closeStr = "}");
-    void dump(const char *toAdd);
-    void dump(const QString &toAdd);
-private:
-    int m_depth;
-    int m_indent;
-    int m_indentIncrement;
-    bool m_emptyContext = false;
-    ContextPtr m_context;
-    QSet<const Value *> m_visited;
-    QString m_description;
-};
-
-} // namespace QmlJS