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/******************************************************************************
* Top contributors (to current version):
* Abdalrhman Mohamed, Yoni Zohar, Andrew Reynolds
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 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.
* ****************************************************************************
*
* Implementation of NodeCommand functions.
*/
#include "smt/node_command.h"
#include <sstream>
#include "printer/printer.h"
namespace cvc5 {
/* -------------------------------------------------------------------------- */
/* class NodeCommand */
/* -------------------------------------------------------------------------- */
NodeCommand::~NodeCommand() {}
std::string NodeCommand::toString() const
{
std::stringstream ss;
toStream(ss);
return ss.str();
}
std::ostream& operator<<(std::ostream& out, const NodeCommand& nc)
{
nc.toStream(out,
Node::setdepth::getDepth(out),
Node::dag::getDag(out),
Node::setlanguage::getLanguage(out));
return out;
}
/* -------------------------------------------------------------------------- */
/* class DeclareFunctionNodeCommand */
/* -------------------------------------------------------------------------- */
DeclareFunctionNodeCommand::DeclareFunctionNodeCommand(const std::string& id,
Node expr,
TypeNode type)
: d_id(id),
d_fun(expr),
d_type(type)
{
}
void DeclareFunctionNodeCommand::toStream(std::ostream& out,
int toDepth,
size_t dag,
Language language) const
{
Printer::getPrinter(language)->toStreamCmdDeclareFunction(out, d_id, d_type);
}
NodeCommand* DeclareFunctionNodeCommand::clone() const
{
return new DeclareFunctionNodeCommand(d_id, d_fun, d_type);
}
const Node& DeclareFunctionNodeCommand::getFunction() const { return d_fun; }
/* -------------------------------------------------------------------------- */
/* class DeclareTypeNodeCommand */
/* -------------------------------------------------------------------------- */
DeclareTypeNodeCommand::DeclareTypeNodeCommand(const std::string& id,
size_t arity,
TypeNode type)
: d_id(id), d_arity(arity), d_type(type)
{
}
void DeclareTypeNodeCommand::toStream(std::ostream& out,
int toDepth,
size_t dag,
Language language) const
{
Printer::getPrinter(language)->toStreamCmdDeclareType(out, d_type);
}
NodeCommand* DeclareTypeNodeCommand::clone() const
{
return new DeclareTypeNodeCommand(d_id, d_arity, d_type);
}
const std::string DeclareTypeNodeCommand::getSymbol() const { return d_id; }
const TypeNode& DeclareTypeNodeCommand::getType() const { return d_type; }
/* -------------------------------------------------------------------------- */
/* class DeclareDatatypeNodeCommand */
/* -------------------------------------------------------------------------- */
DeclareDatatypeNodeCommand::DeclareDatatypeNodeCommand(
const std::vector<TypeNode>& datatypes)
: d_datatypes(datatypes)
{
}
void DeclareDatatypeNodeCommand::toStream(std::ostream& out,
int toDepth,
size_t dag,
Language language) const
{
Printer::getPrinter(language)->toStreamCmdDatatypeDeclaration(out,
d_datatypes);
}
NodeCommand* DeclareDatatypeNodeCommand::clone() const
{
return new DeclareDatatypeNodeCommand(d_datatypes);
}
/* -------------------------------------------------------------------------- */
/* class DefineFunctionNodeCommand */
/* -------------------------------------------------------------------------- */
DefineFunctionNodeCommand::DefineFunctionNodeCommand(
const std::string& id,
Node fun,
const std::vector<Node>& formals,
Node formula)
: d_id(id), d_fun(fun), d_formals(formals), d_formula(formula)
{
}
void DefineFunctionNodeCommand::toStream(std::ostream& out,
int toDepth,
size_t dag,
Language language) const
{
TypeNode tn = d_fun.getType();
bool hasRange =
(tn.isFunction() || tn.isConstructor() || tn.isSelector());
Printer::getPrinter(language)->toStreamCmdDefineFunction(
out,
d_fun.toString(),
d_formals,
(hasRange ? d_fun.getType().getRangeType() : tn),
d_formula);
}
NodeCommand* DefineFunctionNodeCommand::clone() const
{
return new DefineFunctionNodeCommand(d_id, d_fun, d_formals, d_formula);
}
} // namespace cvc5
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