path: root/eval.cpp

#include "eval.h"
#include "builtin.h"
#include "exc.h"
#include "consts.h"
#include "gc.h"
#include <cstdio>

extern Pair *empty_list;
EvalObj *eval_stack[EVAL_STACK_SIZE];

void Evaluator::add_builtin_routines() {

#define ADD_ENTRY(name, rout) \
    envt->add_binding(new SymObj(name), rout)

#define ADD_BUILTIN_PROC(name, rout) \
    ADD_ENTRY(name, new BuiltinProcObj(envt, rout, name))

    ADD_ENTRY("if", new SpecialOptIf(envt));
    ADD_ENTRY("lambda", new SpecialOptLambda(envt));
    ADD_ENTRY("define", new SpecialOptDefine(envt));
    ADD_ENTRY("set!", new SpecialOptSet(envt));
    ADD_ENTRY("quote", new SpecialOptQuote(envt));
    ADD_ENTRY("eval", new SpecialOptEval(envt));
    ADD_ENTRY("and", new SpecialOptAnd(envt));
    ADD_ENTRY("or", new SpecialOptOr(envt));
    ADD_ENTRY("apply", new SpecialOptApply(envt));
    ADD_ENTRY("delay", new SpecialOptDelay(envt));
    ADD_ENTRY("force", new SpecialOptForce(envt));

    ADD_BUILTIN_PROC("+", num_add);
    ADD_BUILTIN_PROC("-", num_sub);
    ADD_BUILTIN_PROC("*", num_mul);
    ADD_BUILTIN_PROC("/", num_div);

    ADD_BUILTIN_PROC("<", num_lt);
    ADD_BUILTIN_PROC("<=", num_le);
    ADD_BUILTIN_PROC(">", num_gt);
    ADD_BUILTIN_PROC(">=", num_ge);
    ADD_BUILTIN_PROC("=", num_eq);

    ADD_BUILTIN_PROC("exact?", num_is_exact);
    ADD_BUILTIN_PROC("inexact?", num_is_inexact);
    ADD_BUILTIN_PROC("number?", is_number);
    ADD_BUILTIN_PROC("complex?", is_complex);
    ADD_BUILTIN_PROC("real?", is_real);
    ADD_BUILTIN_PROC("rational?", is_rational);
    ADD_BUILTIN_PROC("integer?", is_integer);
    ADD_BUILTIN_PROC("abs", num_abs);
    ADD_BUILTIN_PROC("modulo", num_mod);
    ADD_BUILTIN_PROC("remainder", num_rem);
    ADD_BUILTIN_PROC("quotient", num_quo);
    ADD_BUILTIN_PROC("gcd", num_gcd);
    ADD_BUILTIN_PROC("lcm", num_lcm);


    ADD_BUILTIN_PROC("not", bool_not);
    ADD_BUILTIN_PROC("boolean?", is_boolean);

    ADD_BUILTIN_PROC("pair?", is_pair);
    ADD_BUILTIN_PROC("cons", make_pair);
    ADD_BUILTIN_PROC("car", pair_car);
    ADD_BUILTIN_PROC("cdr", pair_cdr);
    ADD_BUILTIN_PROC("set-car!", pair_set_car);
    ADD_BUILTIN_PROC("set-cdr!", pair_set_cdr);
    ADD_BUILTIN_PROC("null?", is_null);
    ADD_BUILTIN_PROC("list?", is_list);
    ADD_BUILTIN_PROC("list", make_list);
    ADD_BUILTIN_PROC("length", length);
    ADD_BUILTIN_PROC("append", append);
    ADD_BUILTIN_PROC("reverse", reverse);
    ADD_BUILTIN_PROC("list-tail", list_tail);

    ADD_BUILTIN_PROC("eqv?", is_eqv);
    ADD_BUILTIN_PROC("eq?", is_eqv);
    ADD_BUILTIN_PROC("equal?", is_equal);

    ADD_BUILTIN_PROC("display"</