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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of PySide2.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "clangdebugutils.h"
#include "clangutils.h"
#include <QtCore/QDebug>
#include <QtCore/QString>
#include <string.h>
#ifndef QT_NO_DEBUG_STREAM
#ifdef Q_OS_WIN
const char pathSep = '\\';
#else
const char pathSep = '/';
#endif
static const char *baseName(const char *fileName)
{
const char *b = strrchr(fileName, pathSep);
return b ? b + 1 : fileName;
}
QDebug operator<<(QDebug s, const CXString &cs)
{
s << clang_getCString(cs);
return s;
}
QDebug operator<<(QDebug s, CXCursorKind cursorKind) // Enum
{
const CXString kindName = clang_getCursorKindSpelling(cursorKind);
s << kindName;
clang_disposeString(kindName);
return s;
}
static const char *accessSpecsStrings[]
{
// CX_CXXInvalidAccessSpecifier, CX_CXXPublic, CX_CXXProtected, CX_CXXPrivate
"invalid", "public", "protected", "private"
};
QDebug operator<<(QDebug s, CX_CXXAccessSpecifier ac)
{
s << accessSpecsStrings[ac];
return s;
}
QDebug operator<<(QDebug s, const CXType &t)
{
CXString typeSpelling = clang_getTypeSpelling(t);
s << typeSpelling;
clang_disposeString(typeSpelling);
return s;
}
QDebug operator<<(QDebug s, const CXCursor &cursor)
{
QDebugStateSaver saver(s);
s.nospace();
s.noquote();
const CXCursorKind kind = clang_getCursorKind(cursor);
s << kind;
if (kind >= CXCursor_FirstInvalid && kind <= CXCursor_LastInvalid)
return s;
const CXType type = clang_getCursorType(cursor);
switch (kind) {
case CXCursor_CXXAccessSpecifier:
s << ' ' << clang_getCXXAccessSpecifier(cursor);
break;
case CXCursor_CXXBaseSpecifier:
s << ", inherits=\"" << clang::getCursorSpelling(clang_getTypeDeclaration(type)) << '"';
break;
case CXCursor_CXXMethod:
case CXCursor_FunctionDecl:
case CXCursor_ConversionFunction:
s << ", result type=\"" << clang_getCursorResultType(cursor) << '"';
break;
case CXCursor_TypedefDecl:
s << ", underlyingType=\"" << clang_getTypedefDeclUnderlyingType(cursor) << '"';
break;
default:
break;
}
if (type.kind != CXType_Invalid)
s << ", type=\"" << type << '"';
if (clang_Cursor_hasAttrs(cursor))
s << ", [attrs]";
const QString cursorSpelling = clang::getCursorSpelling(cursor);
if (!cursorSpelling.isEmpty())
s << ", spelling=\"" << cursorSpelling << '"';
CXString cursorDisplay = clang_getCursorDisplayName(cursor);
if (const char *dpy = clang_getCString(cursorDisplay)) {
const QString display = QString::fromUtf8(dpy);
if (display != cursorSpelling)
s << ", display=\"" << dpy << '"';
}
clang_disposeString(cursorDisplay);
return s;
}
QDebug operator<<(QDebug s, const CXSourceLocation &location)
{
QDebugStateSaver saver(s);
s.nospace();
CXFile file; // void *
unsigned line;
unsigned column;
unsigned offset;
clang_getExpansionLocation(location, &file, &line, &column, &offset);
const CXString cxFileName = clang_getFileName(file);
// Has been observed to be 0 for invalid locations
if (const char *cFileName = clang_getCString(cxFileName))
s << baseName(cFileName) << ':';
s << line << ':' << column;
clang_disposeString(cxFileName);
return s;
}
#endif // !QT_NO_DEBUG_STREAM
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