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Diffstat (limited to 'pmt/src/lib/pmt.cc')
-rw-r--r-- | pmt/src/lib/pmt.cc | 1037 |
1 files changed, 0 insertions, 1037 deletions
diff --git a/pmt/src/lib/pmt.cc b/pmt/src/lib/pmt.cc deleted file mode 100644 index b403c23279..0000000000 --- a/pmt/src/lib/pmt.cc +++ /dev/null @@ -1,1037 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2006 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. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <vector> -#include <pmt.h> -#include "pmt_int.h" -#include <stdio.h> -#include <pmt_pool.h> -#include <string.h> - -static const int CACHE_LINE_SIZE = 64; // good guess - -# if (PMT_LOCAL_ALLOCATOR) - -static pmt_pool global_pmt_pool(sizeof(pmt_pair), CACHE_LINE_SIZE); - -void * -pmt_base::operator new(size_t size) -{ - void *p = global_pmt_pool.malloc(); - - // fprintf(stderr, "pmt_base::new p = %p\n", p); - assert((reinterpret_cast<intptr_t>(p) & (CACHE_LINE_SIZE - 1)) == 0); - return p; -} - -void -pmt_base::operator delete(void *p, size_t size) -{ - global_pmt_pool.free(p); -} - -#endif - - -pmt_base::~pmt_base() -{ - // nop -- out of line virtual destructor -} - -//////////////////////////////////////////////////////////////////////////// -// Exceptions -//////////////////////////////////////////////////////////////////////////// - -pmt_exception::pmt_exception(const std::string &msg, pmt_t obj) - : logic_error(msg + ": " + pmt_write_string(obj)) -{ -} - -pmt_wrong_type::pmt_wrong_type(const std::string &msg, pmt_t obj) - : pmt_exception(msg + ": wrong_type ", obj) -{ -} - -pmt_out_of_range::pmt_out_of_range(const std::string &msg, pmt_t obj) - : pmt_exception(msg + ": out of range ", obj) -{ -} - -pmt_notimplemented::pmt_notimplemented(const std::string &msg, pmt_t obj) - : pmt_exception(msg + ": notimplemented ", obj) -{ -} - -//////////////////////////////////////////////////////////////////////////// -// Dynamic Casts -//////////////////////////////////////////////////////////////////////////// - -static pmt_symbol * -_symbol(pmt_t x) -{ - return dynamic_cast<pmt_symbol*>(x.get()); -} - -static pmt_integer * -_integer(pmt_t x) -{ - return dynamic_cast<pmt_integer*>(x.get()); -} - -static pmt_real * -_real(pmt_t x) -{ - return dynamic_cast<pmt_real*>(x.get()); -} - -static pmt_complex * -_complex(pmt_t x) -{ - return dynamic_cast<pmt_complex*>(x.get()); -} - -static pmt_pair * -_pair(pmt_t x) -{ - return dynamic_cast<pmt_pair*>(x.get()); -} - -static pmt_vector * -_vector(pmt_t x) -{ - return dynamic_cast<pmt_vector*>(x.get()); -} - -static pmt_uniform_vector * -_uniform_vector(pmt_t x) -{ - return dynamic_cast<pmt_uniform_vector*>(x.get()); -} - -static pmt_dict * -_dict(pmt_t x) -{ - return dynamic_cast<pmt_dict*>(x.get()); -} - -static pmt_any * -_any(pmt_t x) -{ - return dynamic_cast<pmt_any*>(x.get()); -} - -//////////////////////////////////////////////////////////////////////////// -// Globals -//////////////////////////////////////////////////////////////////////////// - -const pmt_t PMT_T = pmt_t(new pmt_bool()); // singleton -const pmt_t PMT_F = pmt_t(new pmt_bool()); // singleton -const pmt_t PMT_NIL = pmt_t(new pmt_null()); // singleton -const pmt_t PMT_EOF = pmt_cons(PMT_NIL, PMT_NIL); // singleton - -//////////////////////////////////////////////////////////////////////////// -// Booleans -//////////////////////////////////////////////////////////////////////////// - -pmt_bool::pmt_bool(){} - -bool -pmt_is_true(pmt_t obj) -{ - return obj != PMT_F; -} - -bool -pmt_is_false(pmt_t obj) -{ - return obj == PMT_F; -} - -bool -pmt_is_bool(pmt_t obj) -{ - return obj->is_bool(); -} - -pmt_t -pmt_from_bool(bool val) -{ - return val ? PMT_T : PMT_F; -} - -bool -pmt_to_bool(pmt_t val) -{ - if (val == PMT_T) - return true; - if (val == PMT_F) - return false; - throw pmt_wrong_type("pmt_to_bool", val); -} - -//////////////////////////////////////////////////////////////////////////// -// Symbols -//////////////////////////////////////////////////////////////////////////// - -static const unsigned int SYMBOL_HASH_TABLE_SIZE = 701; -static std::vector<pmt_t> s_symbol_hash_table(SYMBOL_HASH_TABLE_SIZE); - -pmt_symbol::pmt_symbol(const std::string &name) : d_name(name){} - - -static unsigned int -hash_string(const std::string &s) -{ - unsigned int h = 0; - unsigned int g = 0; - - for (std::string::const_iterator p = s.begin(); p != s.end(); ++p){ - h = (h << 4) + (*p & 0xff); - g = h & 0xf0000000; - if (g){ - h = h ^ (g >> 24); - h = h ^ g; - } - } - return h; -} - -bool -pmt_is_symbol(const pmt_t& obj) -{ - return obj->is_symbol(); -} - -pmt_t -pmt_string_to_symbol(const std::string &name) -{ - unsigned hash = hash_string(name) % SYMBOL_HASH_TABLE_SIZE; - - // Does a symbol with this name already exist? - for (pmt_t sym = s_symbol_hash_table[hash]; sym; sym = _symbol(sym)->next()){ - if (name == _symbol(sym)->name()) - return sym; // Yes. Return it - } - - // Nope. Make a new one. - pmt_t sym = pmt_t(new pmt_symbol(name)); - _symbol(sym)->set_next(s_symbol_hash_table[hash]); - s_symbol_hash_table[hash] = sym; - return sym; -} - -// alias... -pmt_t -pmt_intern(const std::string &name) -{ - return pmt_string_to_symbol(name); -} - -const std::string -pmt_symbol_to_string(const pmt_t& sym) -{ - if (!sym->is_symbol()) - throw pmt_wrong_type("pmt_symbol_to_string", sym); - - return _symbol(sym)->name(); -} - - - -//////////////////////////////////////////////////////////////////////////// -// Number -//////////////////////////////////////////////////////////////////////////// - -bool -pmt_is_number(pmt_t x) -{ - return x->is_number(); -} - -//////////////////////////////////////////////////////////////////////////// -// Integer -//////////////////////////////////////////////////////////////////////////// - -pmt_integer::pmt_integer(long value) : d_value(value) {} - -bool -pmt_is_integer(pmt_t x) -{ - return x->is_integer(); -} - - -pmt_t -pmt_from_long(long x) -{ - return pmt_t(new pmt_integer(x)); -} - -long -pmt_to_long(pmt_t x) -{ - pmt_integer* i = dynamic_cast<pmt_integer*>(x.get()); - if ( i ) - return i->value(); - - throw pmt_wrong_type("pmt_to_long", x); -} - -//////////////////////////////////////////////////////////////////////////// -// Real -//////////////////////////////////////////////////////////////////////////// - -pmt_real::pmt_real(double value) : d_value(value) {} - -bool -pmt_is_real(pmt_t x) -{ - return x->is_real(); -} - -pmt_t -pmt_from_double(double x) -{ - return pmt_t(new pmt_real(x)); -} - -double -pmt_to_double(pmt_t x) -{ - if (x->is_real()) - return _real(x)->value(); - if (x->is_integer()) - return _integer(x)->value(); - - throw pmt_wrong_type("pmt_to_double", x); -} - -//////////////////////////////////////////////////////////////////////////// -// Complex -//////////////////////////////////////////////////////////////////////////// - -pmt_complex::pmt_complex(std::complex<double> value) : d_value(value) {} - -bool -pmt_is_complex(pmt_t x) -{ - return x->is_complex(); -} - -pmt_t -pmt_make_rectangular(double re, double im) -{ - return pmt_t(new pmt_complex(std::complex<double>(re, im))); -} - -std::complex<double> -pmt_to_complex(pmt_t x) -{ - if (x->is_complex()) - return _complex(x)->value(); - if (x->is_real()) - return _real(x)->value(); - if (x->is_integer()) - return _integer(x)->value(); - - throw pmt_wrong_type("pmt_to_complex", x); -} - -//////////////////////////////////////////////////////////////////////////// -// Pairs -//////////////////////////////////////////////////////////////////////////// - -pmt_null::pmt_null() {} -pmt_pair::pmt_pair(const pmt_t& car, const pmt_t& cdr) : d_car(car), d_cdr(cdr) {} - -bool -pmt_is_null(const pmt_t& x) -{ - return x == PMT_NIL; -} - -bool -pmt_is_pair(const pmt_t& obj) -{ - return obj->is_pair(); -} - -pmt_t -pmt_cons(const pmt_t& x, const pmt_t& y) -{ - return pmt_t(new pmt_pair(x, y)); -} - -pmt_t -pmt_car(const pmt_t& pair) -{ - pmt_pair* p = dynamic_cast<pmt_pair*>(pair.get()); - if ( p ) - return p->car(); - - throw pmt_wrong_type("pmt_car", pair); -} - -pmt_t -pmt_cdr(const pmt_t& pair) -{ - pmt_pair* p = dynamic_cast<pmt_pair*>(pair.get()); - if ( p ) - return p->cdr(); - - throw pmt_wrong_type("pmt_cdr", pair); -} - -void -pmt_set_car(pmt_t pair, pmt_t obj) -{ - if (pair->is_pair()) - _pair(pair)->set_car(obj); - else - throw pmt_wrong_type("pmt_set_car", pair); -} - -void -pmt_set_cdr(pmt_t pair, pmt_t obj) -{ - if (pair->is_pair()) - _pair(pair)->set_cdr(obj); - else - throw pmt_wrong_type("pmt_set_cdr", pair); -} - -//////////////////////////////////////////////////////////////////////////// -// Vectors -//////////////////////////////////////////////////////////////////////////// - -pmt_vector::pmt_vector(size_t len, pmt_t fill) - : d_v(len) -{ - for (size_t i = 0; i < len; i++) - d_v[i] = fill; -} - -pmt_t -pmt_vector::ref(size_t k) const -{ - if (k >= length()) - throw pmt_out_of_range("pmt_vector_ref", pmt_from_long(k)); - return d_v[k]; -} - -void -pmt_vector::set(size_t k, pmt_t obj) -{ - if (k >= length()) - throw pmt_out_of_range("pmt_vector_set", pmt_from_long(k)); - d_v[k] = obj; -} - -void -pmt_vector::fill(pmt_t obj) -{ - for (size_t i = 0; i < length(); i++) - d_v[i] = obj; -} - -bool -pmt_is_vector(pmt_t obj) -{ - return obj->is_vector(); -} - -pmt_t -pmt_make_vector(size_t k, pmt_t fill) -{ - return pmt_t(new pmt_vector(k, fill)); -} - -pmt_t -pmt_vector_ref(pmt_t vector, size_t k) -{ - if (!vector->is_vector()) - throw pmt_wrong_type("pmt_vector_ref", vector); - return _vector(vector)->ref(k); -} - -void -pmt_vector_set(pmt_t vector, size_t k, pmt_t obj) -{ - if (!vector->is_vector()) - throw pmt_wrong_type("pmt_vector_set", vector); - _vector(vector)->set(k, obj); -} - -void -pmt_vector_fill(pmt_t vector, pmt_t obj) -{ - if (!vector->is_vector()) - throw pmt_wrong_type("pmt_vector_set", vector); - _vector(vector)->fill(obj); -} - -//////////////////////////////////////////////////////////////////////////// -// Uniform Numeric Vectors -//////////////////////////////////////////////////////////////////////////// - -bool -pmt_is_uniform_vector(pmt_t x) -{ - return x->is_uniform_vector(); -} - -const void * -pmt_uniform_vector_elements(pmt_t vector, size_t &len) -{ - if (!vector->is_uniform_vector()) - throw pmt_wrong_type("pmt_uniform_vector_elements", vector); - return _uniform_vector(vector)->uniform_elements(len); -} - -void * -pmt_uniform_vector_writable_elements(pmt_t vector, size_t &len) -{ - if (!vector->is_uniform_vector()) - throw pmt_wrong_type("pmt_uniform_vector_writable_elements", vector); - return _uniform_vector(vector)->uniform_writable_elements(len); -} - -//////////////////////////////////////////////////////////////////////////// -// Dictionaries -//////////////////////////////////////////////////////////////////////////// - -pmt_dict::pmt_dict() - : d_alist(PMT_NIL) -{ -} - -void -pmt_dict::set(pmt_t key, pmt_t value) -{ - pmt_t p = pmt_assv(key, d_alist); // look for (key . value) pair - if (pmt_is_pair(p)){ // found existing pair... - pmt_set_cdr(p, value); // overrwrite cdr with new value - } - else { // not in the dict - d_alist = pmt_cons(pmt_cons(key, value), d_alist); // add new (key . value) pair - } -} - -pmt_t -pmt_dict::ref(pmt_t key, pmt_t not_found) const -{ - pmt_t p = pmt_assv(key, d_alist); // look for (key . value) pair - if (pmt_is_pair(p)) - return pmt_cdr(p); - else - return not_found; -} - -bool -pmt_dict::has_key(pmt_t key) const -{ - return pmt_is_pair(pmt_assv(key, d_alist)); -} - -pmt_t -pmt_dict::items() const -{ - return d_alist; -} - -pmt_t -pmt_dict::keys() const -{ - return pmt_map(pmt_car, d_alist); -} - -pmt_t -pmt_dict::values() const -{ - return pmt_map(pmt_cdr, d_alist); -} - -bool -pmt_is_dict(pmt_t obj) -{ - return obj->is_dict(); -} - -pmt_t -pmt_make_dict() -{ - return pmt_t(new pmt_dict()); -} - -void -pmt_dict_set(pmt_t dict, pmt_t key, pmt_t value) -{ - pmt_dict* d = _dict(dict); - if (!d) - throw pmt_wrong_type("pmt_dict_set", dict); - - d->set(key, value); -} - -bool -pmt_dict_has_key(pmt_t dict, pmt_t key) -{ - pmt_dict* d = _dict(dict); - if (!d) - throw pmt_wrong_type("pmt_dict_has_key", dict); - - return d->has_key(key); -} - -pmt_t -pmt_dict_ref(pmt_t dict, pmt_t key, pmt_t not_found) -{ - pmt_dict* d = _dict(dict); - if (!d) - throw pmt_wrong_type("pmt_dict_ref", dict); - - return d->ref(key, not_found); -} - -pmt_t -pmt_dict_items(pmt_t dict) -{ - if (!dict->is_dict()) - throw pmt_wrong_type("pmt_dict_items", dict); - - return _dict(dict)->items(); -} - -pmt_t -pmt_dict_keys(pmt_t dict) -{ - if (!dict->is_dict()) - throw pmt_wrong_type("pmt_dict_keys", dict); - - return _dict(dict)->keys(); -} - -pmt_t -pmt_dict_values(pmt_t dict) -{ - if (!dict->is_dict()) - throw pmt_wrong_type("pmt_dict_values", dict); - - return _dict(dict)->values(); -} - -//////////////////////////////////////////////////////////////////////////// -// Any -//////////////////////////////////////////////////////////////////////////// - -pmt_any::pmt_any(const boost::any &any) : d_any(any) {} - -bool -pmt_is_any(pmt_t obj) -{ - return obj->is_any(); -} - -pmt_t -pmt_make_any(const boost::any &any) -{ - return pmt_t(new pmt_any(any)); -} - -boost::any -pmt_any_ref(pmt_t obj) -{ - if (!obj->is_any()) - throw pmt_wrong_type("pmt_any_ref", obj); - return _any(obj)->ref(); -} - -void -pmt_any_set(pmt_t obj, const boost::any &any) -{ - if (!obj->is_any()) - throw pmt_wrong_type("pmt_any_set", obj); - _any(obj)->set(any); -} - -//////////////////////////////////////////////////////////////////////////// -// General Functions -//////////////////////////////////////////////////////////////////////////// - -bool -pmt_eq(const pmt_t& x, const pmt_t& y) -{ - return x == y; -} - -bool -pmt_eqv(const pmt_t& x, const pmt_t& y) -{ - if (x == y) - return true; - - if (x->is_integer() && y->is_integer()) - return _integer(x)->value() == _integer(y)->value(); - - if (x->is_real() && y->is_real()) - return _real(x)->value() == _real(y)->value(); - - if (x->is_complex() && y->is_complex()) - return _complex(x)->value() == _complex(y)->value(); - - return false; -} - -bool -pmt_equal(const pmt_t& x, const pmt_t& y) -{ - if (pmt_eqv(x, y)) - return true; - - if (x->is_pair() && y->is_pair()) - return pmt_equal(pmt_car(x), pmt_car(y)) && pmt_equal(pmt_cdr(x), pmt_cdr(y)); - - if (x->is_vector() && y->is_vector()){ - pmt_vector *xv = _vector(x); - pmt_vector *yv = _vector(y); - if (xv->length() != yv->length()) - return false; - - for (unsigned i = 0; i < xv->length(); i++) - if (!pmt_equal(xv->_ref(i), yv->_ref(i))) - return false; - - return true; - } - - if (x->is_uniform_vector() && y->is_uniform_vector()){ - pmt_uniform_vector *xv = _uniform_vector(x); - pmt_uniform_vector *yv = _uniform_vector(y); - if (xv->length() != yv->length()) - return false; - - size_t len_x, len_y; - if (memcmp(xv->uniform_elements(len_x), - yv->uniform_elements(len_y), - len_x) == 0) - return true; - - return true; - } - - // FIXME add other cases here... - - return false; -} - -size_t -pmt_length(const pmt_t& x) -{ - if (x->is_vector()) - return _vector(x)->length(); - - if (x->is_uniform_vector()) - return _uniform_vector(x)->length(); - - if (x->is_null()) return 0; - - if (x->is_pair()) { - size_t length=1; - pmt_t it = pmt_cdr(x); - while (pmt_is_pair(it)){ - length++; - it = pmt_cdr(it); - } - if (pmt_is_null(it)) - return length; - - // not a proper list - throw pmt_wrong_type("pmt_length", x); - } - - // FIXME dictionary length (number of entries) - - throw pmt_wrong_type("pmt_length", x); -} - -pmt_t -pmt_assq(pmt_t obj, pmt_t alist) -{ - while (pmt_is_pair(alist)){ - pmt_t p = pmt_car(alist); - if (!pmt_is_pair(p)) // malformed alist - return PMT_F; - - if (pmt_eq(obj, pmt_car(p))) - return p; - - alist = pmt_cdr(alist); - } - return PMT_F; -} - -pmt_t -pmt_assv(pmt_t obj, pmt_t alist) -{ - while (pmt_is_pair(alist)){ - pmt_t p = pmt_car(alist); - if (!pmt_is_pair(p)) // malformed alist - return PMT_F; - - if (pmt_eqv(obj, pmt_car(p))) - return p; - - alist = pmt_cdr(alist); - } - return PMT_F; -} - -pmt_t -pmt_assoc(pmt_t obj, pmt_t alist) -{ - while (pmt_is_pair(alist)){ - pmt_t p = pmt_car(alist); - if (!pmt_is_pair(p)) // malformed alist - return PMT_F; - - if (pmt_equal(obj, pmt_car(p))) - return p; - - alist = pmt_cdr(alist); - } - return PMT_F; -} - -pmt_t -pmt_map(pmt_t proc(const pmt_t&), pmt_t list) -{ - pmt_t r = PMT_NIL; - - while(pmt_is_pair(list)){ - r = pmt_cons(proc(pmt_car(list)), r); - list = pmt_cdr(list); - } - - return pmt_reverse_x(r); -} - -pmt_t -pmt_reverse(pmt_t listx) -{ - pmt_t list = listx; - pmt_t r = PMT_NIL; - - while(pmt_is_pair(list)){ - r = pmt_cons(pmt_car(list), r); - list = pmt_cdr(list); - } - if (pmt_is_null(list)) - return r; - else - throw pmt_wrong_type("pmt_reverse", listx); -} - -pmt_t -pmt_reverse_x(pmt_t list) -{ - // FIXME do it destructively - return pmt_reverse(list); -} - -pmt_t -pmt_nth(size_t n, pmt_t list) -{ - pmt_t t = pmt_nthcdr(n, list); - if (pmt_is_pair(t)) - return pmt_car(t); - else - return PMT_NIL; -} - -pmt_t -pmt_nthcdr(size_t n, pmt_t list) -{ - if (!(pmt_is_pair(list) || pmt_is_null(list))) - throw pmt_wrong_type("pmt_nthcdr", list); - - while (n > 0){ - if (pmt_is_pair(list)){ - list = pmt_cdr(list); - n--; - continue; - } - if (pmt_is_null(list)) - return PMT_NIL; - else - throw pmt_wrong_type("pmt_nthcdr: not a LIST", list); - } - return list; -} - -pmt_t -pmt_memq(pmt_t obj, pmt_t list) -{ - while (pmt_is_pair(list)){ - if (pmt_eq(obj, pmt_car(list))) - return list; - list = pmt_cdr(list); - } - return PMT_F; -} - -pmt_t -pmt_memv(pmt_t obj, pmt_t list) -{ - while (pmt_is_pair(list)){ - if (pmt_eqv(obj, pmt_car(list))) - return list; - list = pmt_cdr(list); - } - return PMT_F; -} - -pmt_t -pmt_member(pmt_t obj, pmt_t list) -{ - while (pmt_is_pair(list)){ - if (pmt_equal(obj, pmt_car(list))) - return list; - list = pmt_cdr(list); - } - return PMT_F; -} - -bool -pmt_subsetp(pmt_t list1, pmt_t list2) -{ - while (pmt_is_pair(list1)){ - pmt_t p = pmt_car(list1); - if (pmt_is_false(pmt_memv(p, list2))) - return false; - list1 = pmt_cdr(list1); - } - return true; -} - -pmt_t -pmt_list1(const pmt_t& x1) -{ - return pmt_cons(x1, PMT_NIL); -} - -pmt_t -pmt_list2(const pmt_t& x1, const pmt_t& x2) -{ - return pmt_cons(x1, pmt_cons(x2, PMT_NIL)); -} - -pmt_t -pmt_list3(const pmt_t& x1, const pmt_t& x2, const pmt_t& x3) -{ - return pmt_cons(x1, pmt_cons(x2, pmt_cons(x3, PMT_NIL))); -} - -pmt_t -pmt_list4(const pmt_t& x1, const pmt_t& x2, const pmt_t& x3, const pmt_t& x4) -{ - return pmt_cons(x1, pmt_cons(x2, pmt_cons(x3, pmt_cons(x4, PMT_NIL)))); -} - -pmt_t -pmt_list5(const pmt_t& x1, const pmt_t& x2, const pmt_t& x3, const pmt_t& x4, const pmt_t& x5) -{ - return pmt_cons(x1, pmt_cons(x2, pmt_cons(x3, pmt_cons(x4, pmt_cons(x5, PMT_NIL))))); -} - -pmt_t -pmt_list6(const pmt_t& x1, const pmt_t& x2, const pmt_t& x3, const pmt_t& x4, const pmt_t& x5, const pmt_t& x6) -{ - return pmt_cons(x1, pmt_cons(x2, pmt_cons(x3, pmt_cons(x4, pmt_cons(x5, pmt_cons(x6, PMT_NIL)))))); -} - -pmt_t -pmt_list_add(pmt_t list, const pmt_t& item) -{ - return pmt_reverse(pmt_cons(item, pmt_reverse(list))); -} - -pmt_t -pmt_caar(pmt_t pair) -{ - return (pmt_car(pmt_car(pair))); -} - -pmt_t -pmt_cadr(pmt_t pair) -{ - return pmt_car(pmt_cdr(pair)); -} - -pmt_t -pmt_cdar(pmt_t pair) -{ - return pmt_cdr(pmt_car(pair)); -} - -pmt_t -pmt_cddr(pmt_t pair) -{ - return pmt_cdr(pmt_cdr(pair)); -} - -pmt_t -pmt_caddr(pmt_t pair) -{ - return pmt_car(pmt_cdr(pmt_cdr(pair))); -} - -pmt_t -pmt_cadddr(pmt_t pair) -{ - return pmt_car(pmt_cdr(pmt_cdr(pmt_cdr(pair)))); -} - -bool -pmt_is_eof_object(pmt_t obj) -{ - return pmt_eq(obj, PMT_EOF); -} - -void -pmt_dump_sizeof() -{ - printf("sizeof(pmt_t) = %3zd\n", sizeof(pmt_t)); - printf("sizeof(pmt_base) = %3zd\n", sizeof(pmt_base)); - printf("sizeof(pmt_bool) = %3zd\n", sizeof(pmt_bool)); - printf("sizeof(pmt_symbol) = %3zd\n", sizeof(pmt_symbol)); - printf("sizeof(pmt_integer) = %3zd\n", sizeof(pmt_integer)); - printf("sizeof(pmt_real) = %3zd\n", sizeof(pmt_real)); - printf("sizeof(pmt_complex) = %3zd\n", sizeof(pmt_complex)); - printf("sizeof(pmt_null) = %3zd\n", sizeof(pmt_null)); - printf("sizeof(pmt_pair) = %3zd\n", sizeof(pmt_pair)); - printf("sizeof(pmt_vector) = %3zd\n", sizeof(pmt_vector)); - printf("sizeof(pmt_dict) = %3zd\n", sizeof(pmt_dict)); - printf("sizeof(pmt_uniform_vector) = %3zd\n", sizeof(pmt_uniform_vector)); -} |