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Extract logger into own header

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Jonathan Müller 2017-06-28 18:20:24 +02:00
commit 3c9d53ae0c
4 changed files with 75 additions and 61 deletions
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42
src/parser.cpp
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@ -1,42 +0,0 @@
// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
// This file is subject to the license terms in the LICENSE file
// found in the top-level directory of this distribution.
#include <cppast/parser.hpp>
#include <cstdio>
#include <mutex>
#include <cppast/diagnostic.hpp>
using namespace cppast;
bool diagnostic_logger::log(const char* source, const diagnostic& d) const
{
if (!verbose_ && d.severity == severity::debug)
return false;
return do_log(source, d);
}
type_safe::object_ref<const diagnostic_logger> cppast::default_logger() noexcept
{
static const stderr_diagnostic_logger logger(false);
return type_safe::ref(logger);
}
type_safe::object_ref<const diagnostic_logger> cppast::default_verbose_logger() noexcept
{
static const stderr_diagnostic_logger logger(true);
return type_safe::ref(logger);
}
bool stderr_diagnostic_logger::do_log(const char* source, const diagnostic& d) const
{
auto loc = d.location.to_string();
if (loc.empty())
std::fprintf(stderr, "[%s] [%s] %s\n", source, to_string(d.severity), d.message.c_str());
else
std::fprintf(stderr, "[%s] [%s] %s %s\n", source, to_string(d.severity),
d.location.to_string().c_str(), d.message.c_str());
return true;
}