1 files changed, 108 insertions, 0 deletions
diff --git a/sources/shiboken6/ApiExtractor/clangparser/clangutils.h b/sources/shiboken6/ApiExtractor/clangparser/clangutils.h
new file mode 100644
index 000000000..fbbf95f1b
--- /dev/null
+++ b/sources/shiboken6/ApiExtractor/clangparser/clangutils.h
@@ -0,0 +1,108 @@
+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#ifndef CLANGUTILS_H
+#define CLANGUTILS_H
+
+#include <clang-c/Index.h>
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QtCompare>
+#include <QtCore/QList>
+
+#include <functional>
+#include <utility>
+
+QT_FORWARD_DECLARE_CLASS(QDebug)
+
+bool operator==(const CXCursor &c1, const CXCursor &c2) noexcept;
+size_t qHash(const CXCursor &c, size_t seed = 0) noexcept;
+
+bool operator==(const CXType &t1, const CXType &t2) noexcept;
+size_t qHash(const CXType &ct, size_t seed = 0) noexcept;
+
+namespace clang {
+
+QString getCursorKindName(CXCursorKind cursorKind);
+QString getCursorSpelling(const CXCursor &cursor);
+QString getCursorDisplayName(const CXCursor &cursor);
+QString getTypeName(const CXType &type);
+bool hasScopeResolution(const CXType &type);
+CXType fullyResolveType(const CXType &type);
+QString getResolvedTypeName(const CXType &type);
+inline QString getCursorTypeName(const CXCursor &cursor)
+    { return getTypeName(clang_getCursorType(cursor)); }
+inline QString getCursorResultTypeName(const CXCursor &cursor)
+    { return getTypeName(clang_getCursorResultType(cursor)); }
+
+inline bool isCursorValid(const CXCursor &c)
+{
+    return c.kind < CXCursor_FirstInvalid || c.kind >  CXCursor_LastInvalid;
+}
+
+QString getFileName(CXFile file); // Uncached,see BaseVisitor for a cached version
+
+struct SourceLocation
+{
+    bool equals(const SourceLocation &rhs) const;
+
+    CXFile file = nullptr;
+    unsigned line = 0;
+    unsigned column = 0;
+    unsigned offset = 0;
+
+    friend constexpr bool comparesEqual(const SourceLocation &lhs,
+                                        const SourceLocation &rhs) noexcept
+    {
+        return lhs.file == rhs.file && lhs.offset == rhs.offset;
+    }
+    Q_DECLARE_EQUALITY_COMPARABLE_LITERAL_TYPE(SourceLocation)
+};
+
+SourceLocation getExpansionLocation(const CXSourceLocation &location);
+
+using SourceRange = std::pair<SourceLocation, SourceLocation>;
+
+SourceLocation getCursorLocation(const CXCursor &cursor);
+CXString getFileNameFromLocation(const CXSourceLocation &location);
+SourceRange getCursorRange(const CXCursor &cursor);
+
+struct Diagnostic {
+    enum  Source { Clang, Other };
+
+    Diagnostic() = default;
+    // Clang
+    static Diagnostic fromCXDiagnostic(CXDiagnostic cd);
+    // Other
+    explicit Diagnostic(const QString &m, const CXCursor &c, CXDiagnosticSeverity s = CXDiagnostic_Warning);
+    void setLocation(const SourceLocation &);
+
+    QString message;
+    QStringList childMessages;
+    QString file;
+    unsigned line = 0;
+    unsigned column = 0;
+    unsigned offset = 0;
+    Source source = Clang;
+    CXDiagnosticSeverity severity = CXDiagnostic_Warning;
+};
+
+QList<Diagnostic> getDiagnostics(CXTranslationUnit tu);
+CXDiagnosticSeverity maxSeverity(const QList<Diagnostic> &ds);
+
+// Parse a template argument list "a<b<c,d>,e>" and invoke a handler
+// with each match (level and string). Return begin and end of the list.
+using TemplateArgumentHandler = std::function<void (int, QStringView)>;
+
+std::pair<qsizetype, qsizetype>
+    parseTemplateArgumentList(const QString &l,
+                              const TemplateArgumentHandler &handler,
+                              qsizetype from = 0);
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug, const SourceLocation &);
+QDebug operator<<(QDebug, const Diagnostic &);
+#endif // QT_NO_DEBUG_STREAM
+} // namespace clang
+
+#endif // CLANGUTILS_H