| /**************************************************************************** |
| ** |
| ** Copyright (C) 2019 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef DUMPAST_H |
| #define DUMPAST_H |
| |
| #include <QtQml/private/qqmljsastvisitor_p.h> |
| #include <QtQml/private/qqmljsast_p.h> |
| |
| #include <QHash> |
| #include <QStack> |
| |
| #include "commentastvisitor.h" |
| |
| using namespace QQmlJS::AST; |
| using namespace QQmlJS; |
| |
| class DumpAstVisitor : protected Visitor |
| { |
| public: |
| DumpAstVisitor(QQmlJS::Engine *engine, Node *rootNode, CommentAstVisitor *comment); |
| |
| QString toString() const { return m_result; } |
| |
| bool preVisit(Node *) override; |
| |
| bool visit(UiScriptBinding *node) override; |
| |
| bool visit(UiArrayBinding *node) override; |
| void endVisit(UiArrayBinding *node) override; |
| |
| bool visit(UiObjectBinding *node) override; |
| void endVisit(UiObjectBinding *node) override; |
| |
| bool visit(FunctionDeclaration *node) override; |
| void endVisit(FunctionDeclaration *node) override; |
| |
| bool visit(UiInlineComponent *node) override; |
| void endVisit(UiInlineComponent *node) override; |
| |
| bool visit(UiObjectDefinition *node) override; |
| void endVisit(UiObjectDefinition *node) override; |
| |
| bool visit(UiEnumDeclaration *node) override; |
| void endVisit(UiEnumDeclaration *node) override; |
| |
| bool visit(UiEnumMemberList *node) override; |
| bool visit(UiPublicMember *node) override; |
| bool visit(UiImport *node) override; |
| bool visit(UiPragma *node) override; |
| |
| bool visit(UiAnnotation *node) override; |
| void endVisit(UiAnnotation *node) override; |
| |
| void throwRecursionDepthError() override {} |
| |
| bool error() const { return m_error; } |
| private: |
| struct ScopeProperties { |
| bool m_firstOfAll = true; |
| bool m_firstSignal = true; |
| bool m_firstProperty = true; |
| bool m_firstBinding = true; |
| bool m_firstObject = true; |
| bool m_firstFunction = true; |
| bool m_inArrayBinding = false; |
| bool m_pendingBinding = false; |
| |
| UiObjectMember* m_lastInArrayBinding = nullptr; |
| QHash<QString, UiObjectMember*> m_bindings; |
| }; |
| |
| QString generateIndent() const; |
| QString formatLine(QString line, bool newline = true) const; |
| |
| QString formatComment(const Comment &comment) const; |
| |
| QString getComment(Node *node, Comment::Location location) const; |
| QString getListItemComment(SourceLocation srcLocation, Comment::Location location) const; |
| |
| void addNewLine(bool always = false); |
| void addLine(QString line); |
| |
| QString getOrphanedComments(Node *node) const; |
| |
| QString parseStatement(Statement *statement, bool blockHasNext = false, |
| bool blockAllowBraceless = false); |
| QString parseStatementList(StatementList *list); |
| |
| QString parseExpression(ExpressionNode *expression); |
| |
| QString parsePatternElement(PatternElement *element, bool scope = true); |
| QString parsePatternElementList(PatternElementList *element); |
| |
| QString parsePatternProperty(PatternProperty *property); |
| QString parsePatternPropertyList(PatternPropertyList *list); |
| |
| QString parseArgumentList(ArgumentList *list); |
| |
| QString parseUiParameterList(UiParameterList *list); |
| |
| QString parseVariableDeclarationList(VariableDeclarationList *list); |
| |
| QString parseCaseBlock(CaseBlock *block); |
| QString parseBlock(Block *block, bool hasNext, bool allowBraceless); |
| |
| QString parseExportsList(ExportsList *list); |
| QString parseExportSpecifier(ExportSpecifier *specifier); |
| |
| QString parseFormalParameterList(FormalParameterList *list); |
| |
| QString parseType(Type *type); |
| |
| QString parseFunctionExpression(FunctionExpression *expression, bool omitFunction = false); |
| |
| ScopeProperties& scope() { return m_scope_properties.top(); } |
| |
| int m_indentLevel = 0; |
| |
| bool m_error = false; |
| bool m_blockNeededBraces = false; |
| |
| QStack<ScopeProperties> m_scope_properties; |
| |
| QString m_result = ""; |
| QQmlJS::Engine *m_engine; |
| CommentAstVisitor *m_comment; |
| }; |
| |
| #endif // DUMPAST_H |