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// file : bpkg/diagnostics.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bpkg/diagnostics>
#include <iostream>
using namespace std;
namespace bpkg
{
// Trace verbosity level.
//
uint16_t verb;
// Diagnostic facility, base infrastructure.
//
ostream* diag_stream = &cerr;
diag_record::
~diag_record () noexcept(false)
{
// Don't flush the record if this destructor was called as part of
// the stack unwinding. Right now this means we cannot use this
// mechanism in destructors, which is not a big deal, except for
// one place: exception_guard. So for now we are going to have
// this ugly special check which we will be able to get rid of
// once C++17 uncaught_exceptions() becomes available.
//
if (!empty_ && (!uncaught_exception () /*|| exception_unwinding_dtor*/))
{
*diag_stream << os_.str () << endl;
if (epilogue_ != nullptr)
epilogue_ (*this); // Can throw.
}
}
// Diagnostic facility, project specifics.
//
void simple_prologue_base::
operator() (const diag_record& r) const
{
if (type_ != nullptr)
r << type_ << ": ";
if (name_ != nullptr)
r << name_ << ": ";
}
void location_prologue_base::
operator() (const diag_record& r) const
{
r << loc_.file << ':' << loc_.line << ':' << loc_.column << ": ";
if (type_ != nullptr)
r << type_ << ": ";
if (name_ != nullptr)
r << name_ << ": ";
}
const basic_mark error ("error");
const basic_mark warn ("warning");
const basic_mark info ("info");
const basic_mark text (nullptr);
const fail_mark<failed> fail;
}
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