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/* -*- c++ -*- */
/*
* Copyright 2006,2009 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_PMT_INT_H
#define INCLUDED_PMT_INT_H
#include <gruel/pmt.h>
#include <boost/utility.hpp>
#include <boost/detail/atomic_count.hpp>
/*
* EVERYTHING IN THIS FILE IS PRIVATE TO THE IMPLEMENTATION!
*
* See pmt.h for the public interface
*/
#define PMT_LOCAL_ALLOCATOR 0 // define to 0 or 1
namespace pmt {
class pmt_base : boost::noncopyable {
mutable boost::detail::atomic_count count_;
protected:
pmt_base() : count_(0) {};
virtual ~pmt_base();
public:
virtual bool is_bool() const { return false; }
virtual bool is_symbol() const { return false; }
virtual bool is_number() const { return false; }
virtual bool is_integer() const { return false; }
virtual bool is_real() const { return false; }
virtual bool is_complex() const { return false; }
virtual bool is_null() const { return false; }
virtual bool is_pair() const { return false; }
virtual bool is_tuple() const { return false; }
virtual bool is_vector() const { return false; }
virtual bool is_dict() const { return false; }
virtual bool is_any() const { return false; }
virtual bool is_uniform_vector() const { return false; }
virtual bool is_u8vector() const { return false; }
virtual bool is_s8vector() const { return false; }
virtual bool is_u16vector() const { return false; }
virtual bool is_s16vector() const { return false; }
virtual bool is_u32vector() const { return false; }
virtual bool is_s32vector() const { return false; }
virtual bool is_u64vector() const { return false; }
virtual bool is_s64vector() const { return false; }
virtual bool is_f32vector() const { return false; }
virtual bool is_f64vector() const { return false; }
virtual bool is_c32vector() const { return false; }
virtual bool is_c64vector() const { return false; }
friend void intrusive_ptr_add_ref(pmt_base* p);
friend void intrusive_ptr_release(pmt_base* p);
# if (PMT_LOCAL_ALLOCATOR)
void *operator new(size_t);
void operator delete(void *, size_t);
#endif
};
class pmt_bool : public pmt_base
{
public:
pmt_bool();
//~pmt_bool(){}
bool is_bool() const { return true; }
};
class pmt_symbol : public pmt_base
{
std::string d_name;
pmt_t d_next;
public:
pmt_symbol(const std::string &name);
//~pmt_symbol(){}
bool is_symbol() const { return true; }
const std::string name() { return d_name; }
pmt_t next() { return d_next; } // symbol table link
void set_next(pmt_t next) { d_next = next; }
};
class pmt_integer : public pmt_base
{
long d_value;
public:
pmt_integer(long value);
//~pmt_integer(){}
bool is_number() const { return true; }
bool is_integer() const { return true; }
long value() const { return d_value; }
};
class pmt_real : public pmt_base
{
double d_value;
public:
pmt_real(double value);
//~pmt_real(){}
bool is_number() const { return true; }
bool is_real() const { return true; }
double value() const { return d_value; }
};
class pmt_complex : public pmt_base
{
std::complex<double> d_value;
public:
pmt_complex(std::complex<double> value);
//~pmt_complex(){}
bool is_number() const { return true; }
bool is_complex() const { return true; }
std::complex<double> value() const { return d_value; }
};
class pmt_null : public pmt_base
{
public:
pmt_null();
//~pmt_null(){}
bool is_null() const { return true; }
};
class pmt_pair : public pmt_base
{
pmt_t d_car;
pmt_t d_cdr;
public:
pmt_pair(const pmt_t& car, const pmt_t& cdr);
//~pmt_pair(){};
bool is_pair() const { return true; }
pmt_t car() const { return d_car; }
pmt_t cdr() const { return d_cdr; }
void set_car(pmt_t car) { d_car = car; }
void set_cdr(pmt_t cdr) { d_cdr = cdr; }
};
class pmt_vector : public pmt_base
{
std::vector<pmt_t> d_v;
public:
pmt_vector(size_t len, pmt_t fill);
//~pmt_vector();
bool is_vector() const { return true; }
pmt_t ref(size_t k) const;
void set(size_t k, pmt_t obj);
void fill(pmt_t fill);
size_t length() const { return d_v.size(); }
pmt_t _ref(size_t k) const { return d_v[k]; }
};
class pmt_tuple : public pmt_base
{
std::vector<pmt_t> d_v;
public:
pmt_tuple(size_t len);
//~pmt_tuple();
bool is_tuple() const { return true; }
pmt_t ref(size_t k) const;
size_t length() const { return d_v.size(); }
pmt_t _ref(size_t k) const { return d_v[k]; }
void _set(size_t k, pmt_t v) { d_v[k] = v; }
};
class pmt_dict : public pmt_base
{
pmt_t d_alist; // list of (key . value) pairs
public:
pmt_dict();
//~pmt_dict();
bool is_dict() const { return true; }
void set(pmt_t key, pmt_t value);
pmt_t ref(pmt_t key, pmt_t default_value) const;
bool has_key(pmt_t key) const;
pmt_t items() const;
pmt_t keys() const;
pmt_t values() const;
};
class pmt_any : public pmt_base
{
boost::any d_any;
public:
pmt_any(const boost::any &any);
//~pmt_any();
bool is_any() const { return true; }
const boost::any &ref() const { return d_any; }
void set(const boost::any &any) { d_any = any; }
};
class pmt_uniform_vector : public pmt_base
{
public:
bool is_uniform_vector() const { return true; }
virtual const void *uniform_elements(size_t &len) = 0;
virtual void *uniform_writable_elements(size_t &len) = 0;
virtual size_t length() const = 0;
};
#include "pmt_unv_int.h"
} /* namespace pmt */
#endif /* INCLUDED_PMT_INT_H */
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