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//===-- LogFilterChain.cpp --------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "LogFilterChain.h"
#include "LogFilter.h"
LogFilterChain::LogFilterChain(bool default_accept)
: m_filters(), m_default_accept(default_accept) {}
void LogFilterChain::AppendFilter(const LogFilterSP &filter_sp) {
if (filter_sp)
m_filters.push_back(filter_sp);
}
void LogFilterChain::ClearFilterChain() { m_filters.clear(); }
bool LogFilterChain::GetDefaultAccepts() const { return m_default_accept; }
void LogFilterChain::SetDefaultAccepts(bool default_accept) {
m_default_accept = default_accept;
}
bool LogFilterChain::GetAcceptMessage(const LogMessage &message) const {
for (auto filter_sp : m_filters) {
if (filter_sp->DoesMatch(message)) {
// This message matches this filter. If the filter accepts matches,
// this message matches; otherwise, it rejects matches.
return filter_sp->MatchesAreAccepted();
}
}
// None of the filters matched. Therefore, we do whatever the
// default fall-through rule says.
return m_default_accept;
}
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