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/*
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();
}
}
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