mathematical_expr.cpp

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/*******************************************************************\
 
Module: API to expression classes for 'mathematical' expressions
 
Author: Daniel Kroening, kroening@kroening.com
 
\*******************************************************************/
 
#include "mathematical_expr.h"
 
#include "arith_tools.h"
#include "mathematical_types.h"
 
function_application_exprt::function_application_exprt(
  const exprt &_function,
  argumentst _arguments)
  : binary_exprt(
      _function,
      ID_function_application,
      tuple_exprt(std::move(_arguments)),
      to_mathematical_function_type(_function.type()).codomain())
{
  const auto &domain = function_type().domain();
  PRECONDITION(domain.size() == arguments().size());
}
function_application_exprt::function_application_exprt( {…}
 
const mathematical_function_typet &
function_application_exprt::function_type() const
{
  return to_mathematical_function_type(function().type());
}
function_application_exprt::function_type() const {…}
 
static mathematical_function_typet
lambda_type(const lambda_exprt::variablest &variables, const exprt &where)
{
  mathematical_function_typet::domaint domain;
 
  domain.reserve(variables.size());
 
  for(const auto &v : variables)
    domain.push_back(v.type());
 
  return mathematical_function_typet(std::move(domain), where.type());
}
lambda_type(const lambda_exprt::variablest &variables, const exprt &where) {…}
 
lambda_exprt::lambda_exprt(const variablest &_variables, const exprt &_where)
  : binding_exprt(
      ID_lambda,
      _variables,
      _where,
      lambda_type(_variables, _where))
{
}
lambda_exprt::lambda_exprt(const variablest &_variables, const exprt &_where) {…}
 
power_exprt::power_exprt(const mp_integer &_base, const exprt &_exp)
  : power_exprt{from_integer(_base, _exp.type()), _exp}
{
  PRECONDITION(base().is_not_nil());
}
power_exprt::power_exprt(const mp_integer &_base, const exprt &_exp) {…}