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/*
This file is part of the clazy static checker.
Copyright (C) Sérgio Martins <iamsergio@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef CLAZY_BODYRANGE_H
#define CLAZY_BODYRANGE_H
#include <clang/AST/Stmt.h>
#include <clang/Basic/SourceLocation.h>
#include <clang/Basic/SourceManager.h>
struct StmtBodyRange
{
clang::Stmt *body = nullptr;
const clang::SourceManager *const sm = nullptr;
const clang::SourceLocation searchUntilLoc; // We don't search after this point
explicit StmtBodyRange(clang::Stmt *body,
const clang::SourceManager *sm = nullptr,
clang::SourceLocation searchUntilLoc = {})
: body(body)
, sm(sm)
, searchUntilLoc(searchUntilLoc)
{
}
bool isValid() const
{
return body != nullptr;
}
bool isOutsideRange(clang::Stmt *stmt) const
{
return isOutsideRange(stmt ? getLocStart(stmt) : clang::SourceLocation());
}
bool isOutsideRange(clang::SourceLocation loc) const
{
if (loc.isInvalid())
return true;
if (!sm || searchUntilLoc.isInvalid())
return false;
return sm->isBeforeInSLocAddrSpace(searchUntilLoc, loc);
}
};
#endif
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