File indexing completed on 2024-04-14 14:47:46

 /*
     SPDX-FileCopyrightText: 2007 David Nolden <david.nolden.kdevelop@art-master.de>
     SPDX-FileCopyrightText: 2008 Niko Sams <niko.sams@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "expressionparser.h"
 #include "parsesession.h"
 #include "editorintegrator.h"
 #include "phpast.h"
 #include "phpparser.h"
 #include "phpdebugvisitor.h"
 #include "expressionvisitor.h"
 
 #include <language/duchain/ducontext.h>
 #include <language/duchain/duchainlock.h>
 #include <language/duchain/duchain.h>
 
 #include "duchaindebug.h"
 
 using namespace KDevelop;
 
 namespace Php
 {
 
 ExpressionParser::ExpressionParser(bool debug)
         : m_debug(debug), m_createProblems(false)
 {
 }
 
 void ExpressionParser::setCreateProblems(bool v)
 {
     m_createProblems = v;
 }
 
 ExpressionEvaluationResult ExpressionParser::evaluateType(const QByteArray& expression, DUContextPointer context,
                                                           const CursorInRevision &offset)
 {
     if (m_debug)
         qCDebug(DUCHAIN) << "==== .Evaluating ..:\n" << expression;
 
     auto* session = new ParseSession();
     session->setContents(expression);
     Parser* parser = session->createParser(Parser::DefaultState);
     ExprAst* ast = nullptr;
     if (!parser->parseExpr(&ast)) {
         qCDebug(DUCHAIN) << "Failed to parse \"" << expression << "\"";
         delete session;
         delete parser;
         return ExpressionEvaluationResult();
     }
     ast->ducontext = dynamic_cast<DUContext*>(context.data());
 
     auto* editor = new EditorIntegrator(session);
     ExpressionEvaluationResult ret = evaluateType(ast, editor, offset);
     delete editor;
     delete session;
     delete parser;
 
     return ret;
 }
 
 ExpressionEvaluationResult ExpressionParser::evaluateType(AstNode* ast, EditorIntegrator* editor)
 {
     return evaluateType(ast, editor, CursorInRevision::invalid());
 }
 
 ExpressionEvaluationResult ExpressionParser::evaluateType(AstNode* ast, EditorIntegrator* editor,
                                                           const CursorInRevision &offset)
 {
     if (m_debug) {
         qCDebug(DUCHAIN) << "===== AST:";
         DebugVisitor debugVisitor(editor->parseSession()->tokenStream(), editor->parseSession()->contents());
         debugVisitor.visitNode(ast);
     }
 
     ExpressionVisitor v(editor);
     v.setOffset(offset);
     v.setCreateProblems(m_createProblems);
     v.visitNode(ast);
 
     return v.result();
 }
 
 }