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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qqmlcompletioncontextstrings_p.h"
CompletionContextStrings::CompletionContextStrings(QString code, qsizetype pos)
: m_code(code), m_pos(pos)
{
// computes the context just before pos in code.
// After this code all the values of all the attributes should be correct (see above)
// handle also letter or numbers represented a surrogate pairs?
m_filterStart = m_pos;
while (m_filterStart != 0) {
QChar c = code.at(m_filterStart - 1);
if (!c.isLetterOrNumber() && c != u'_')
break;
else
--m_filterStart;
}
// handle spaces?
m_baseStart = m_filterStart;
while (m_baseStart != 0) {
QChar c = code.at(m_baseStart - 1);
if (c != u'.' || m_baseStart == 1)
break;
c = code.at(m_baseStart - 2);
if (!c.isLetterOrNumber() && c != u'_')
break;
qsizetype baseEnd = --m_baseStart;
while (m_baseStart != 0) {
QChar c = code.at(m_baseStart - 1);
if (!c.isLetterOrNumber() && c != u'_')
break;
else
--m_baseStart;
}
if (m_baseStart == baseEnd)
break;
}
m_atLineStart = true;
m_lineStart = m_baseStart;
while (m_lineStart != 0) {
QChar c = code.at(m_lineStart - 1);
if (c == u'\n' || c == u'\r')
break;
if (!c.isSpace())
m_atLineStart = false;
--m_lineStart;
}
}
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