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/********************* */
/*! \file update_ostream.h
** \verbatim
** Top contributors (to current version):
** Tim King, Mathias Preiner
** This file is part of the CVC4 project.
** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief [[ Add one-line brief description here ]]
**
** [[ Add lengthier description here ]]
** \todo document this file
**/
#include "cvc4_private.h"
#ifndef CVC4__UPDATE_OSTREAM_H
#define CVC4__UPDATE_OSTREAM_H
#include <ostream>
#include "base/check.h"
#include "base/output.h"
#include "expr/expr_iomanip.h"
#include "options/base_options.h"
#include "options/language.h"
#include "options/set_language.h"
#include "smt/dump.h"
namespace CVC4 {
class ChannelSettings {
public:
ChannelSettings(std::ostream& out)
: d_dagSetting(expr::ExprDag::getDag(out)),
d_exprDepthSetting(expr::ExprSetDepth::getDepth(out)),
d_languageSetting(language::SetLanguage::getLanguage(out))
{}
void apply(std::ostream& out) {
out << expr::ExprDag(d_dagSetting);
out << expr::ExprSetDepth(d_exprDepthSetting);
out << language::SetLanguage(d_languageSetting);
}
private:
const int d_dagSetting;
const size_t d_exprDepthSetting;
const OutputLanguage d_languageSetting;
}; /* class ChannelSettings */
class OstreamUpdate {
public:
virtual ~OstreamUpdate(){}
virtual std::ostream& get() = 0;
virtual void set(std::ostream* setTo) = 0;
void apply(std::ostream* setTo) {
PrettyCheckArgument(setTo != NULL, setTo);
ChannelSettings initialSettings(get());
set(setTo);
initialSettings.apply(get());
}
}; /* class OstreamUpdate */
class OptionsErrOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return *(options::err()); }
void set(std::ostream* setTo) override { return options::err.set(setTo); }
}; /* class OptionsErrOstreamUpdate */
class DumpOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Dump.getStream(); }
void set(std::ostream* setTo) override { Dump.setStream(setTo); }
}; /* class DumpOstreamUpdate */
class DebugOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Debug.getStream(); }
void set(std::ostream* setTo) override { Debug.setStream(setTo); }
}; /* class DebugOstreamUpdate */
class WarningOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Warning.getStream(); }
void set(std::ostream* setTo) override { Warning.setStream(setTo); }
}; /* class WarningOstreamUpdate */
class MessageOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return CVC4Message.getStream(); }
void set(std::ostream* setTo) override { CVC4Message.setStream(setTo); }
}; /* class MessageOstreamUpdate */
class NoticeOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Notice.getStream(); }
void set(std::ostream* setTo) override { Notice.setStream(setTo); }
}; /* class NoticeOstreamUpdate */
class ChatOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Chat.getStream(); }
void set(std::ostream* setTo) override { Chat.setStream(setTo); }
}; /* class ChatOstreamUpdate */
class TraceOstreamUpdate : public OstreamUpdate {
public:
std::ostream& get() override { return Trace.getStream(); }
void set(std::ostream* setTo) override { Trace.setStream(setTo); }
}; /* class TraceOstreamUpdate */
}/* CVC4 namespace */
#endif /* CVC4__UPDATE_OSTREAM_H */
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