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/*
SPDX-FileCopyrightText: 2013 Olivier de Gaalon <olivier.jg@gmail.com>
SPDX-FileCopyrightText: 2013 Milian Wolff <mail@milianw.de>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "clangtypes.h"
#include <QReadLocker>
#include <language/editor/rangeinrevision.h>
#include <language/editor/documentcursor.h>
#include <language/editor/documentrange.h>
#include <util/path.h>
using namespace KDevelop;
namespace {
template<typename T>
inline T cursorForCXSrcLoc(CXSourceLocation loc)
{
uint line = 0;
uint column = 0;
clang_getFileLocation(loc, nullptr, &line, &column, nullptr);
return {static_cast<int>(line-1), static_cast<int>(column-1)};
}
}
ClangString::ClangString(CXString string)
: string(string)
{
}
ClangString::~ClangString()
{
clang_disposeString(string);
}
const char* ClangString::c_str() const
{
return clang_getCString(string);
}
bool ClangString::isEmpty() const
{
auto str = c_str();
return !str || !str[0];
}
QString ClangString::toString() const
{
return QString::fromUtf8(c_str());
}
QByteArray ClangString::toByteArray() const
{
return QByteArray(c_str());
}
IndexedString ClangString::toIndexed() const
{
return IndexedString(c_str());
}
QTextStream& operator<<(QTextStream& stream, const ClangString& str)
{
return stream << str.toString();
}
QDebug operator<<(QDebug stream, const ClangString& str)
{
return stream << str.toString();
}
ClangLocation::ClangLocation(CXSourceLocation location)
: location(location)
{
}
ClangLocation::operator DocumentCursor() const
{
uint line = 0;
uint column = 0;
CXFile file;
clang_getFileLocation(location, &file, &line, &column, nullptr);
ClangString fileName(clang_getFileName(file));
return {IndexedString(fileName.c_str()), {static_cast<int>(line-1), static_cast<int>(column-1)}};
}
ClangLocation::operator KTextEditor::Cursor() const
{
return cursorForCXSrcLoc<KTextEditor::Cursor>(location);
}
ClangLocation::operator CursorInRevision() const
{
return cursorForCXSrcLoc<CursorInRevision>(location);
}
ClangLocation::operator CXSourceLocation() const
{
return location;
}
ClangLocation::~ClangLocation()
{
}
QDebug operator<<(QDebug stream, const ClangLocation& location)
{
return stream << static_cast<DocumentCursor>(location);
}
ClangRange::ClangRange(CXSourceRange range)
: m_range(range)
{
}
ClangLocation ClangRange::start() const
{
return ClangLocation(clang_getRangeStart(m_range));
}
ClangLocation ClangRange::end() const
{
return ClangLocation(clang_getRangeEnd(m_range));
}
CXSourceRange ClangRange::range() const
{
return m_range;
}
DocumentRange ClangRange::toDocumentRange() const
{
auto start = clang_getRangeStart(m_range);
CXFile file;
clang_getFileLocation(start, &file, nullptr, nullptr, nullptr);
ClangString fileName(clang_getFileName(file));
return {IndexedString(QUrl::fromLocalFile(fileName.toString()).adjusted(QUrl::NormalizePathSegments)), toRange()};
}
KTextEditor::Range ClangRange::toRange() const
{
return {start(), end()};
}
RangeInRevision ClangRange::toRangeInRevision() const
{
return {start(), end()};
}
ClangRange::~ClangRange()
{
}
QDebug operator<<(QDebug stream, const ClangRange& range)
{
return stream << range.toDocumentRange();
}
ClangTokens::ClangTokens(CXTranslationUnit unit, CXSourceRange range)
: m_unit(unit)
{
clang_tokenize(m_unit, range, &m_tokens, &m_numTokens);
}
ClangTokens::~ClangTokens()
{
clang_disposeTokens(m_unit, m_tokens, m_numTokens);
}
CXToken* ClangTokens::begin() const
{
return m_tokens;
}
CXToken* ClangTokens::end() const
{
return m_tokens + m_numTokens;
}
std::reverse_iterator<CXToken*> ClangTokens::rbegin() const
{
return std::reverse_iterator<CXToken*>(end());
}
std::reverse_iterator<CXToken*> ClangTokens::rend() const
{
return std::reverse_iterator<CXToken*>(begin());
}
uint ClangTokens::size() const
{
return m_numTokens;
}
CXToken ClangTokens::at(uint index) const {
Q_ASSERT(index < m_numTokens);
return m_tokens[index];
}
CXTranslationUnit ClangTokens::unit() const
{
return m_unit;
}
QDebug operator<<(QDebug stream, const ClangTokens& tokens)
{
stream << "ClangTokens {";
for (uint i = 0; i < tokens.size(); ++i) {
stream << i << tokens.at(i) << ClangString(clang_getTokenSpelling(tokens.unit(), tokens.at(i))) << ",";
}
return stream << "}";
}
QDebug operator<<(QDebug stream, const CXToken& token)
{
return stream << clang_getTokenKind(token);
}
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