1 files changed, 0 insertions, 352 deletions
diff --git a/sources/shiboken6/ApiExtractor/clangparser/clangparser.cpp b/sources/shiboken6/ApiExtractor/clangparser/clangparser.cpp
deleted file mode 100644
index 106f735e5..000000000
--- a/sources/shiboken6/ApiExtractor/clangparser/clangparser.cpp
+++ /dev/null
@@ -1,352 +0,0 @@
-// Copyright (C) 2017 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
-
-#include "clangparser.h"
-#include "clangutils.h"
-#include "clangdebugutils.h"
-#include "compilersupport.h"
-#include "reporthandler.h"
-
-#include <QtCore/qbytearraylist.h>
-#include <QtCore/qdebug.h>
-#include <QtCore/qdir.h>
-#include <QtCore/qfile.h>
-#include <QtCore/qscopedpointer.h>
-#include <QtCore/qstring.h>
-
-using namespace Qt::StringLiterals;
-
-namespace clang {
-
-QString SourceFileCache::getFileName(CXFile file)
-{
-    auto it = m_fileNameCache.find(file);
-    if (it == m_fileNameCache.end())
-        it = m_fileNameCache.insert(file, clang::getFileName(file));
-    return it.value();
-}
-
-std::string_view SourceFileCache::getCodeSnippet(const CXCursor &cursor,
-                                                 QString *errorMessage)
-{
-    if (errorMessage)
-        errorMessage->clear();
-
-    const SourceRange range = getCursorRange(cursor);
-    // Quick check for equal locations: Frequently happens if the code is
-    // the result of a macro expansion
-    if (range.first == range.second)
-        return {};
-
-    if (range.first.file != range.second.file) {
-        if (errorMessage)
-            *errorMessage = "Range spans several files"_L1;
-        return {};
-    }
-
-    auto it = m_fileBufferCache.find(range.first.file);
-    if (it == m_fileBufferCache.end()) {
-        const QString fileName = getFileName(range.first.file);
-        if (fileName.isEmpty()) {
-            if (errorMessage)
-                 *errorMessage = "Range has no file"_L1;
-            return {};
-        }
-        QFile file(fileName);
-        if (!file.open(QIODevice::ReadOnly)) {
-            if (errorMessage) {
-                QTextStream str(errorMessage);
-                str << "Cannot open \"" << QDir::toNativeSeparators(fileName)
-                    << "\": " << file.errorString();
-            }
-            return {};
-        }
-        it = m_fileBufferCache.insert(range.first.file, file.readAll());
-    }
-
-    const unsigned pos = range.first.offset;
-    const unsigned end = range.second.offset;
-    Q_ASSERT(end > pos);
-    const QByteArray &contents = it.value();
-    if (end >= unsigned(contents.size())) {
-        if (errorMessage) {
-            QTextStream str(errorMessage);
-            str << "Range end " << end << " is above size of \""
-                << QDir::toNativeSeparators(getFileName(range.first.file))
-                << "\" (" << contents.size() << ')';
-        }
-        return {};
-    }
-
-    return std::string_view(contents.constData() + pos, end - pos);
-}
-
-BaseVisitor::BaseVisitor() = default;
-BaseVisitor::~BaseVisitor() = default;
-
-bool BaseVisitor::visitLocation(const QString &, LocationType locationType) const
-{
-    return locationType != LocationType::System;
-}
-
-BaseVisitor::StartTokenResult BaseVisitor::cbHandleStartToken(const CXCursor &cursor)
-{
-    switch (cursor.kind) {
-    default:
-        break;
-    }
-
-    return startToken(cursor);
-}
-
-bool BaseVisitor::cbHandleEndToken(const CXCursor &cursor, StartTokenResult startResult)
-{
-    const bool result = startResult != Recurse || endToken(cursor);
-    switch (cursor.kind) {
-    default:
-        break;
-    }
-
-    return result;
-}
-
-std::string_view BaseVisitor::getCodeSnippet(const CXCursor &cursor)
-{
-    QString errorMessage;
-    const std::string_view result = m_fileCache.getCodeSnippet(cursor, &errorMessage);
-    if (result.empty() && !errorMessage.isEmpty()) {
-        QString message;
-        QTextStream str(&message);
-        str << "Unable to retrieve code snippet \"" << getCursorSpelling(cursor)
-            << "\": " << errorMessage;
-        appendDiagnostic(Diagnostic(message, cursor, CXDiagnostic_Error));
-    }
-    return result;
-}
-
-bool BaseVisitor::_handleVisitLocation(const CXSourceLocation &location)
-{
-    CXFile cxFile{}; // void *
-    unsigned line{};
-    unsigned column{};
-    unsigned offset{};
-    clang_getExpansionLocation(location, &cxFile, &line, &column, &offset);
-
-    if (cxFile == m_currentCxFile) // Same file?
-        return m_visitCurrent;
-
-    const QString fileName = getFileName(cxFile);
-
-    LocationType locationType = LocationType::Unknown;
-    if (!fileName.isEmpty()) {
-        if (clang_Location_isFromMainFile(location) != 0)
-            locationType = LocationType::Main;
-        else if (clang_Location_isInSystemHeader(location) != 0)
-            locationType = LocationType::System;
-        else
-            locationType = LocationType::Other;
-    }
-
-    m_currentCxFile = cxFile;
-    m_visitCurrent = visitLocation(fileName, locationType);
-    return m_visitCurrent;
-}
-
-QString BaseVisitor::getCodeSnippetString(const CXCursor &cursor)
-{
-    const std::string_view result = getCodeSnippet(cursor);
-    return result.empty()
-        ? QString()
-        : QString::fromUtf8(result.data(), qsizetype(result.size()));
-}
-
-static CXChildVisitResult
-    visitorCallback(CXCursor cursor, CXCursor /* parent */, CXClientData clientData)
-{
-    auto *bv = reinterpret_cast<BaseVisitor *>(clientData);
-
-    const CXSourceLocation location = clang_getCursorLocation(cursor);
-    if (!bv->_handleVisitLocation(location))
-        return CXChildVisit_Continue;
-
-    const BaseVisitor::StartTokenResult startResult = bv->cbHandleStartToken(cursor);
-    switch (startResult) {
-    case clang::BaseVisitor::Error:
-        return CXChildVisit_Break;
-    case clang::BaseVisitor::Skip:
-        break;
-    case clang::BaseVisitor::Recurse:
-        clang_visitChildren(cursor, visitorCallback, clientData);
-        break;
-    }
-
-    if (!bv->cbHandleEndToken(cursor, startResult))
-        return CXChildVisit_Break;
-
-    return CXChildVisit_Continue;
-}
-
-BaseVisitor::Diagnostics BaseVisitor::diagnostics() const
-{
-    return m_diagnostics;
-}
-
-void BaseVisitor::setDiagnostics(const Diagnostics &d)
-{
-    m_diagnostics = d;
-}
-
-void BaseVisitor::appendDiagnostic(const Diagnostic &d)
-{
-    m_diagnostics.append(d);
-}
-
-static inline const char **byteArrayListToFlatArgV(const QByteArrayList &bl)
-{
-    const char **result = new const char *[bl.size() + 1];
-    result[bl.size()] = nullptr;
-    std::transform(bl.cbegin(), bl.cend(), result,
-                   [] (const QByteArray &a) { return a.constData(); });
-    return result;
-}
-
-static QByteArray msgCreateTranslationUnit(const QByteArrayList &clangArgs, unsigned flags)
-{
-    QByteArray result = "clang_parseTranslationUnit2(0x";
-    result += QByteArray::number(flags, 16);
-    const auto count = clangArgs.size();
-    result += ", cmd[" + QByteArray::number(count) + "]=";
-    for (qsizetype i = 0; i < count; ++i) {
-        const QByteArray &arg = clangArgs.at(i);
-        if (i)
-            result += ' ';
-        const bool quote = arg.contains(' ') || arg.contains('(');
-        if (quote)
-            result += '"';
-        result += arg;
-        if (quote)
-            result += '"';
-    }
-    result += ')';
-    return result;
-}
-
-static CXTranslationUnit createTranslationUnit(CXIndex index,
-                                               const QByteArrayList &args,
-                                               bool addCompilerSupportArguments,
-                                               LanguageLevel level,
-                                               unsigned flags = 0)
-{
-    // courtesy qdoc
-    const unsigned defaultFlags = CXTranslationUnit_Incomplete;
-
-    static const QByteArrayList defaultArgs = {
-#ifndef Q_OS_WIN
-        "-fPIC",
-#endif
-#ifdef Q_OS_MACOS
-        "-Wno-expansion-to-defined", // Workaround for warnings in Darwin stdlib, see
-                                     // https://github.com/darlinghq/darling/issues/204
-#endif
-        "-Wno-constant-logical-operand",
-#if CINDEX_VERSION_MAJOR > 0 || CINDEX_VERSION_MINOR >= 64 // Clang 21
-        // QTBUG-141204: Suppress "character-conversion" warnings in Qt: qchar.h:... warning: implicit
-        // conversion from 'const char16_t' to 'char32_t' may change the meaning of the represented code unit.
-        "-Wno-character-conversion",
-#endif
-        "-x",
-        "c++" // Treat .h as C++, not C
-    };
-
-    QByteArrayList clangArgs;
-    if (addCompilerSupportArguments) {
-        clangArgs += emulatedCompilerOptions(level);
-        clangArgs += defaultArgs;
-    }
-    clangArgs += detectVulkan();
-    clangArgs += args;
-    QScopedArrayPointer<const char *> argv(byteArrayListToFlatArgV(clangArgs));
-    ReportHandler::addGeneralMessage(QString::fromUtf8(msgCreateTranslationUnit(clangArgs, flags)));
-
-    CXTranslationUnit tu{};
-    CXErrorCode err = clang_parseTranslationUnit2(index, nullptr, argv.data(),
-                                                  clangArgs.size(), nullptr, 0,
-                                                  defaultFlags | flags, &tu);
-    if (err || !tu) {
-        qWarning().noquote().nospace() << "Could not parse "
-            << clangArgs.constLast().constData() << ", error code: " << err;
-        return nullptr;
-    }
-    return tu;
-}
-
-static void setupTarget(CXTranslationUnit translationUnit)
-{
-    const CXTargetInfo targetInfo = clang_getTranslationUnitTargetInfo(translationUnit);
-    const auto tripleCS = clang_TargetInfo_getTriple(targetInfo);
-    const int pointerSize = clang_TargetInfo_getPointerWidth(targetInfo);
-    const QByteArray targetTriple = clang_getCString(tripleCS);
-    clang_disposeString(tripleCS);
-
-    QString message;
-    {
-        QTextStream str(&message);
-        str << "CLANG v" << CINDEX_VERSION_MAJOR << '.' << CINDEX_VERSION_MINOR
-            << " targeting \"" << targetTriple << "\"/"
-            << optionsTriplet().compilerTripletValue()
-            << ", " << pointerSize << "bit";
-        if (clang::isCrossCompilation())
-            str << ", (cross build)";
-        str << '.';
-    }
-    qCInfo(lcShiboken, "%s", qPrintable(message));
-    ReportHandler::addGeneralMessage(message + u'\n');
-}
-
-/* clangFlags are flags to clang_parseTranslationUnit2() such as
- * CXTranslationUnit_KeepGoing (from CINDEX_VERSION_MAJOR/CINDEX_VERSION_MINOR 0.35)
- */
-
-bool parse(const QByteArrayList  &clangArgs, bool addCompilerSupportArguments,
-           LanguageLevel level, unsigned clangFlags, BaseVisitor &bv)
-{
-    CXIndex index = clang_createIndex(0 /* excludeDeclarationsFromPCH */,
-                                      1 /* displayDiagnostics */);
-    if (!index) {
-        qWarning() << "clang_createIndex() failed!";
-        return false;
-    }
-
-    CXTranslationUnit translationUnit =
-        createTranslationUnit(index, clangArgs, addCompilerSupportArguments,
-                              level, clangFlags);
-    if (!translationUnit)
-        return false;
-
-    setupTarget(translationUnit);
-
-    CXCursor rootCursor = clang_getTranslationUnitCursor(translationUnit);
-
-    clang_visitChildren(rootCursor, visitorCallback, reinterpret_cast<CXClientData>(&bv));
-
-    QList<Diagnostic> diagnostics = getDiagnostics(translationUnit);
-    diagnostics.append(bv.diagnostics());
-    bv.setDiagnostics(diagnostics);
-
-    const bool ok = maxSeverity(diagnostics) < CXDiagnostic_Error;
-    if (!ok) {
-        QDebug debug = qWarning();
-        debug.noquote();
-        debug.nospace();
-        debug << "Errors in "
-            << QDir::toNativeSeparators(QFile::decodeName(clangArgs.constLast())) << ":\n";
-        for (const Diagnostic &diagnostic : std::as_const(diagnostics))
-            debug << diagnostic << '\n';
-    }
-
-    clang_disposeTranslationUnit(translationUnit);
-    clang_disposeIndex(index);
-    return ok;
-}
-
-} // namespace clang