forked from qt-creator/qt-creator
9c7ff5199f
Clang query is mechanism to use AST matcher to search for code. Think about regular expression but in the context of AST. So you get a semantic search tool for C++. Change-Id: I72e882c5b53a0c52f352a3664847c4c3e4f6fc2e Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "googletest.h"
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using testing::PrintToString;
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namespace {
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MATCHER_P5(HasDiagnosticMessage, errorTypeText, startLine, startColumn, endLine, endColumn,
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std::string(negation ? "isn't " : "is ")
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+ "{" + PrintToString(errorTypeText)
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+ ": (" + PrintToString(startLine)
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+ ", " + PrintToString(startColumn)
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+ "), (" + PrintToString(endLine)
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+ ", " + PrintToString(endColumn)
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+ ")}"
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)
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{
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if (!arg.empty() && arg.front().messages().empty()) {
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*result_listener << "no messages";
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return false;
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}
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auto message = arg.front().messages().front();
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auto sourceRange = message.sourceRange();
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return message.errorTypeText() == errorTypeText
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&& sourceRange.start().line() == uint(startLine)
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&& sourceRange.start().column() == uint(startColumn)
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&& sourceRange.end().line() == uint(endLine)
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&& sourceRange.end().column() == uint(endColumn);
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}
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MATCHER_P5(HasDiagnosticContext, contextTypeText, startLine, startColumn, endLine, endColumn,
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std::string(negation ? "isn't " : "is ")
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+ "{" + PrintToString(contextTypeText)
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+ ": (" + PrintToString(startLine)
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+ ", " + PrintToString(startColumn)
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+ "), (" + PrintToString(endLine)
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+ ", " + PrintToString(endColumn)
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+ ")}"
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)
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{
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if (!arg.empty() && arg.front().messages().empty()) {
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*result_listener << "no context";
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return false;
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}
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auto context = arg.front().contexts().front();
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auto sourceRange = context.sourceRange();
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return context.contextTypeText() == contextTypeText
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&& sourceRange.start().line() == uint(startLine)
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&& sourceRange.start().column() == uint(startColumn)
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&& sourceRange.end().line() == uint(endLine)
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&& sourceRange.end().column() == uint(endColumn);
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}
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}
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