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/* Copyright 2010-2014
* Kaz Kylheku <kaz@kylheku.com>
* Vancouver, Canada
* All rights reserved.
*
* BSD License:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
extern val dwim_s, lambda_s, vector_lit_s, vector_list_s;
extern val hash_lit_s, hash_construct_s;
extern val eval_error_s;
extern val last_form_evaled;
val make_env(val fbindings, val vbindings, val up_env);
val env_fbind(val env, val sym, val fun);
val env_vbind(val env, val sym, val obj);
val lookup_var(val env, val sym);
val *lookup_var_l(val env, val sym);
val lookup_fun(val env, val sym);
val interp_fun(val env, val fun, val args);
void reg_var(val sym, val val);
void reg_fun(val sym, val fun);
val apply(val fun, val arglist, val ctx_form);
val apply_intrinsic(val fun, val args);
val eval_progn(val forms, val env, val ctx_form);
val eval(val form, val env, val ctx_form);
val eval_intrinsic(val form, val env);
val expand(val form, val menv);
val expand_forms(val forms, val menv);
val bindable(val obj);
val mapcarv(val fun, val list_of_lists);
val lazy_mapcar(val fun, val list);
val generate(val while_pred, val gen_fun);
void eval_init(void);
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