Scheme.h

/*
 * $Id$
 *
 * Scheme interpeter
 * Copyright (c) 2005-2012 edelib authors
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __EDELIB_SCHEME_H__
#define __EDELIB_SCHEME_H__

#ifndef SKIP_DOCS
# include "ts/scheme.h"
# include "ts/scheme-private.h"  
#endif

typedef scheme  edelib_scheme_t;

typedef pointer edelib_scheme_pointer_t;

scheme *edelib_scheme_init(void);

#define edelib_scheme_init_raw scheme_init_new
  
#define edelib_scheme_deinit scheme_deinit

#define edelib_scheme_load_file scheme_load_file

#define edelib_scheme_load_named_file scheme_load_named_file

#define edelib_scheme_load_string  scheme_load_string

#define edelib_scheme_eval scheme_eval

#define edelib_scheme_apply0 scheme_apply0

#define edelib_scheme_set_external_data scheme_set_external_data

#define edelib_scheme_get_external_data(sc) (sc)->ext_data

#define edelib_scheme_define scheme_define

#define edelib_scheme_call scheme_call

#define edelib_scheme_set_input_port_file scheme_set_input_port_file

#define edelib_scheme_set_output_port_file scheme_set_output_port_file

#define edelib_scheme_set_input_port_string scheme_set_input_port_string

#define edelib_scheme_set_output_port_string scheme_set_output_port_string 

#define edelib_scheme_gensym(sc) (sc)->vptr->gensym(sc)

#define edelib_scheme_cons(sc, a, b) _cons((sc), a, b, 0)        

#define edelib_scheme_immutable_cons(sc, a, b) _cons((sc), a, b, 1)

#define edelib_scheme_reserve_cells(sc, n) (sc)->vptr->reserve_cells(sc, n)

#define edelib_scheme_mk_int(sc, num) (sc)->vptr->mk_integer(sc, num)

#define edelib_scheme_mk_double(sc, num) (sc)->vptr->mk_real(sc, num)

#define edelib_scheme_mk_symbol(sc, sym) (sc)->vptr->mk_symbol(sc, sym)

#define edelib_scheme_mk_string(sc, str) (sc)->vptr->mk_string(sc, str)

#define edelib_scheme_mk_string_counted(sc, str) (sc)->vptr->mk_counted_string(sc, str)
#define edelib_scheme_mk_character(sc, c)        (sc)->vptr->mk_character(sc, c)
#define edelib_scheme_mk_vector(sc, len)         (sc)->vptr->mk_vector(sc, len) 
#define edelib_scheme_mk_foreign_func(sc, func)  (sc)->vptr->mk_foreign_func(sc, func)
#define edelib_scheme_putstr(sc, str)            (sc)->vptr->putstr(sc, str)
#define edelib_scheme_putcharacter(sc, c)        (sc)->vptr->putcharacter(sc, c)

#define edelib_scheme_is_string(sc, p)    (sc)->vptr->is_string(p) 
#define edelib_scheme_string_value(sc, p) (sc)->vptr->string_value(p)
#define edelib_scheme_is_int(sc, p)       (sc)->vptr->is_number(p) 
#define edelib_scheme_int_value(sc, p)    (int)((sc)->vptr->ivalue(p))
#define edelib_scheme_is_double(sc, p)    (sc)->vptr->is_real(p)
#define edelib_scheme_double_value(sc, p) (sc)->vptr->rvalue(p)
#define edelib_scheme_is_char(sc, p)      (sc)->vptr->is_character(p)
#define edelib_scheme_char_value(sc, p)   (sc)->vptr->charvalue(p)
#define edelib_scheme_is_vector(sc, p)    (sc)->vptr->is_vector(p)
#define edelib_scheme_vector_len(sc, p)   (sc)->vptr->vector_length(p)
#define edelib_scheme_vector_fill(sc, vec, v) (sc)->vptr->fill_vector(vec, v)  
#define edelib_scheme_vector_elem(sc, vec, i) (sc)->vptr->vector_elem(vec, i)  
#define edelib_scheme_vector_elem_set(sc, vec, i, newel) (sc)->vptr->set_vector_elem(vec, i, newel) 
#define edelib_scheme_is_port(sc, p)      (sc)->vptr->is_port(p) 
#define edelib_scheme_is_pair(sc, p)      (sc)->vptr->is_pair(p) 
#define edelib_scheme_pair_car(sc, p)     (sc)->vptr->pair_car(p) 
#define edelib_scheme_pair_cdr(sc, p)     (sc)->vptr->pair_cdr(p) 
#define edelib_scheme_car_set(sc, p, q)   (sc)->vptr->set_car(p, q)
#define edelib_scheme_cdr_set(sc, p, q)   (sc)->vptr->set_cdr(p, q)
#define edelib_scheme_is_symbol(sc, p)    (sc)->vptr->is_symbol(p) 
#define edelib_scheme_symname(sc, p)      (sc)->vptr->symname(p)
#define edelib_scheme_is_syntax(sc, p)    (sc)->vptr->is_syntax(p)
#define edelib_scheme_syntaxname(sc, p)   (sc)->vptr->syntaxname(p) 
#define edelib_scheme_is_proc(sc, p)      (sc)->vptr->is_proc(p)
#define edelib_scheme_is_macro(sc, p)     (sc)->vptr->is_macro(p)
#define edelib_scheme_is_foreign(sc, p)   (sc)->vptr->is_foreign(p) 
#define edelib_scheme_closure_code(sc, p) (sc)->vptr->closure_code(p)
#define edelib_scheme_closure_env(sc, p)  (sc)->vptr->closure_env(p)
  
#define edelib_scheme_is_continuation(sc, p) (sc)->vptr->is_continuation(p)
#define edelib_scheme_is_promise(sc, p)      (sc)->vptr->is_promise(p)
#define edelib_scheme_is_environment(sc, p)  (sc)->vptr->is_environment(p)
  
#define edelib_scheme_is_immutable(sc, p)  (sc)->vptr->is_immutable(p)
#define edelib_scheme_set_immutable(sc, p) (sc)->vptr->setimmutable(p)
 
#define EDELIB_SCHEME_DEFINE(sc, func_ptr, func_name)                   \
  sc->vptr->scheme_define(sc, sc->global_env,                           \
                              sc->vptr->mk_symbol(sc, func_name),       \
                              sc->vptr->mk_foreign_func(sc, func_ptr))  

#define EDELIB_SCHEME_DEFINE2(sc, func_ptr, func_name, doc)      \
  do {                                                           \
        scheme_load_string(sc, "(add-doc " #func_name " " #doc ")"); \
        EDELIB_SCHEME_DEFINE(sc, func_ptr, func_name);                           \
  } while(0)

#define EDELIB_SCHEME_OBJECT(sc)     ((sc)->vptr)
#define EDELIB_SCHEME_GLOBAL_ENV(sc) ((sc)->global_env)

#define EDELIB_SCHEME_IS_NIL(sc, var) ((var) == sc->NIL)

#endif