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| 2 | ** |
| 3 | ** Copyright (C) 2019 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the tools applications of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
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| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include "importedmembersvisitor.h" |
| 30 | #include "scopetree.h" |
| 31 | |
| 32 | using namespace QQmlJS::AST; |
| 33 | |
| 34 | ScopeTree *ImportedMembersVisitor::result(const QString &scopeName) const |
| 35 | { |
| 36 | ScopeTree *result = new ScopeTree(ScopeType::QMLScope); |
| 37 | result->setClassName(scopeName); |
| 38 | result->setSuperclassName(m_rootObject->superclassName()); |
| 39 | const auto properties = m_rootObject->properties(); |
| 40 | for (auto property : properties) { |
| 41 | if (property.isAlias()) { |
| 42 | const auto it = m_objects.find(akey: property.typeName()); |
| 43 | if (it != m_objects.end()) |
| 44 | property.setType(it->get()); |
| 45 | result->addProperty(prop: property); |
| 46 | } else { |
| 47 | result->addProperty(prop: property); |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | for (const auto &method : m_rootObject->methods()) |
| 52 | result->addMethod(method); |
| 53 | |
| 54 | return result; |
| 55 | } |
| 56 | |
| 57 | bool ImportedMembersVisitor::visit(UiObjectDefinition *definition) |
| 58 | { |
| 59 | ScopeTree::Ptr scope(new ScopeTree(ScopeType::QMLScope)); |
| 60 | QString superType; |
| 61 | for (auto segment = definition->qualifiedTypeNameId; segment; segment = segment->next) { |
| 62 | if (!superType.isEmpty()) |
| 63 | superType.append(c: '.'); |
| 64 | superType.append(s: segment->name.toString()); |
| 65 | } |
| 66 | scope->setSuperclassName(superType); |
| 67 | if (!m_rootObject) |
| 68 | m_rootObject = scope; |
| 69 | m_currentObjects.append(t: scope); |
| 70 | return true; |
| 71 | } |
| 72 | |
| 73 | void ImportedMembersVisitor::endVisit(UiObjectDefinition *) |
| 74 | { |
| 75 | m_currentObjects.pop_back(); |
| 76 | } |
| 77 | |
| 78 | bool ImportedMembersVisitor::visit(UiPublicMember *publicMember) |
| 79 | { |
| 80 | switch (publicMember->type) { |
| 81 | case UiPublicMember::Signal: { |
| 82 | UiParameterList *param = publicMember->parameters; |
| 83 | MetaMethod method; |
| 84 | method.setMethodType(MetaMethod::Signal); |
| 85 | method.setMethodName(publicMember->name.toString()); |
| 86 | while (param) { |
| 87 | method.addParameter(name: param->name.toString(), type: param->type->name.toString()); |
| 88 | param = param->next; |
| 89 | } |
| 90 | currentObject()->addMethod(method); |
| 91 | break; |
| 92 | } |
| 93 | case UiPublicMember::Property: { |
| 94 | auto typeName = publicMember->memberType->name; |
| 95 | const bool isAlias = (typeName == QLatin1String("alias" )); |
| 96 | if (isAlias) { |
| 97 | const auto expression = cast<ExpressionStatement *>(ast: publicMember->statement); |
| 98 | if (const auto idExpression = cast<IdentifierExpression *>(ast: expression->expression)) |
| 99 | typeName = idExpression->name; |
| 100 | } |
| 101 | MetaProperty prop { |
| 102 | publicMember->name.toString(), |
| 103 | typeName.toString(), |
| 104 | false, |
| 105 | false, |
| 106 | false, |
| 107 | isAlias, |
| 108 | 0 |
| 109 | }; |
| 110 | currentObject()->addProperty(prop); |
| 111 | break; |
| 112 | } |
| 113 | } |
| 114 | return true; |
| 115 | } |
| 116 | |
| 117 | bool ImportedMembersVisitor::visit(UiSourceElement *sourceElement) |
| 118 | { |
| 119 | if (FunctionExpression *fexpr = sourceElement->sourceElement->asFunctionDefinition()) { |
| 120 | MetaMethod method; |
| 121 | method.setMethodName(fexpr->name.toString()); |
| 122 | method.setMethodType(MetaMethod::Method); |
| 123 | FormalParameterList *parameters = fexpr->formals; |
| 124 | while (parameters) { |
| 125 | method.addParameter(name: parameters->element->bindingIdentifier.toString(), type: "" ); |
| 126 | parameters = parameters->next; |
| 127 | } |
| 128 | currentObject()->addMethod(method); |
| 129 | } else if (ClassExpression *clexpr = sourceElement->sourceElement->asClassDefinition()) { |
| 130 | MetaProperty prop { clexpr->name.toString(), "" , false, false, false, false, 1 }; |
| 131 | currentObject()->addProperty(prop); |
| 132 | } else if (cast<VariableStatement *>(ast: sourceElement->sourceElement)) { |
| 133 | // nothing to do |
| 134 | } else { |
| 135 | const auto loc = sourceElement->firstSourceLocation(); |
| 136 | m_colorOut->writeUncolored( |
| 137 | message: "unsupportedd sourceElement at " |
| 138 | + QString::fromLatin1(str: "%1:%2: " ).arg(a: loc.startLine).arg(a: loc.startColumn) |
| 139 | + QString::number(sourceElement->sourceElement->kind)); |
| 140 | } |
| 141 | return true; |
| 142 | } |
| 143 | |
| 144 | bool ImportedMembersVisitor::visit(UiScriptBinding *scriptBinding) |
| 145 | { |
| 146 | if (scriptBinding->qualifiedId->name == QLatin1String("id" )) { |
| 147 | const auto *statement = cast<ExpressionStatement *>(ast: scriptBinding->statement); |
| 148 | const auto *idExprension = cast<IdentifierExpression *>(ast: statement->expression); |
| 149 | m_objects.insert(akey: idExprension->name.toString(), avalue: currentObject()); |
| 150 | } |
| 151 | return true; |
| 152 | } |
| 153 | |
| 154 | void ImportedMembersVisitor::throwRecursionDepthError() |
| 155 | { |
| 156 | m_colorOut->write(QStringLiteral("Error" ), color: Error); |
| 157 | m_colorOut->write(QStringLiteral("Maximum statement or expression depth exceeded" ), color: Error); |
| 158 | } |
| 159 | |