altos/scheme: Rename to 'scheme', clean up build

[fw/altos] / src / lisp / ao_lisp_float.c

diff --git a/src/lisp/ao_lisp_float.c b/src/lisp/ao_lisp_float.c
deleted file mode 100644 (file)
index 0aa6f2e..0000000
--- a/src/lisp/ao_lisp_float.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright © 2017 Keith Packard <keithp@keithp.com>
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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.
- */
-
-#include "ao_lisp.h"
-#include <math.h>
-
-static void float_mark(void *addr)
-{
-       (void) addr;
-}
-
-static int float_size(void *addr)
-{
-       if (!addr)
-               return 0;
-       return sizeof (struct ao_lisp_float);
-}
-
-static void float_move(void *addr)
-{
-       (void) addr;
-}
-
-const struct ao_lisp_type ao_lisp_float_type = {
-       .mark = float_mark,
-       .size = float_size,
-       .move = float_move,
-       .name = "float",
-};
-
-void
-ao_lisp_float_write(ao_poly p)
-{
-       struct ao_lisp_float *f = ao_lisp_poly_float(p);
-       float   v = f->value;
-
-       if (isnanf(v))
-               printf("+nan.0");
-       else if (isinff(v)) {
-               if (v < 0)
-                       printf("-");
-               else
-                       printf("+");
-               printf("inf.0");
-       } else
-               printf ("%g", f->value);
-}
-
-float
-ao_lisp_poly_number(ao_poly p)
-{
-       switch (ao_lisp_poly_base_type(p)) {
-       case AO_LISP_INT:
-               return ao_lisp_poly_int(p);
-       case AO_LISP_OTHER:
-               switch (ao_lisp_other_type(ao_lisp_poly_other(p))) {
-               case AO_LISP_BIGINT:
-                       return ao_lisp_bigint_int(ao_lisp_poly_bigint(p)->value);
-               case AO_LISP_FLOAT:
-                       return ao_lisp_poly_float(p)->value;
-               }
-       }
-       return NAN;
-}
-
-ao_poly
-ao_lisp_float_get(float value)
-{
-       struct ao_lisp_float    *f;
-
-       f = ao_lisp_alloc(sizeof (struct ao_lisp_float));
-       f->type = AO_LISP_FLOAT;
-       f->value = value;
-       return ao_lisp_float_poly(f);
-}
-
-ao_poly
-ao_lisp_do_inexactp(struct ao_lisp_cons *cons)
-{
-       if (!ao_lisp_check_argc(_ao_lisp_atom_led, cons, 1, 1))
-               return AO_LISP_NIL;
-       if (ao_lisp_poly_type(ao_lisp_arg(cons, 0)) == AO_LISP_FLOAT)
-               return _ao_lisp_bool_true;
-       return _ao_lisp_bool_false;
-}
-
-ao_poly
-ao_lisp_do_finitep(struct ao_lisp_cons *cons)
-{
-       ao_poly value;
-       float   f;
-
-       if (!ao_lisp_check_argc(_ao_lisp_atom_led, cons, 1, 1))
-               return AO_LISP_NIL;
-       value = ao_lisp_arg(cons, 0);
-       switch (ao_lisp_poly_type(value)) {
-       case AO_LISP_INT:
-       case AO_LISP_BIGINT:
-               return _ao_lisp_bool_true;
-       case AO_LISP_FLOAT:
-               f = ao_lisp_poly_float(value)->value;
-               if (!isnan(f) && !isinf(f))
-                       return _ao_lisp_bool_true;
-       }
-       return _ao_lisp_bool_false;
-}
-
-ao_poly
-ao_lisp_do_infinitep(struct ao_lisp_cons *cons)
-{
-       ao_poly value;
-       float   f;
-
-       if (!ao_lisp_check_argc(_ao_lisp_atom_led, cons, 1, 1))
-               return AO_LISP_NIL;
-       value = ao_lisp_arg(cons, 0);
-       switch (ao_lisp_poly_type(value)) {
-       case AO_LISP_FLOAT:
-               f = ao_lisp_poly_float(value)->value;
-               if (isinf(f))
-                       return _ao_lisp_bool_true;
-       }
-       return _ao_lisp_bool_false;
-}
-
-ao_poly
-ao_lisp_do_sqrt(struct ao_lisp_cons *cons)
-{
-       ao_poly value;
-
-       if (!ao_lisp_check_argc(_ao_lisp_atom_sqrt, cons, 1, 1))
-               return AO_LISP_NIL;
-       value = ao_lisp_arg(cons, 0);
-       if (!ao_lisp_number_typep(ao_lisp_poly_type(value)))
-               return ao_lisp_error(AO_LISP_INVALID, "%s: non-numeric", ao_lisp_poly_atom(_ao_lisp_atom_sqrt)->name);
-       return ao_lisp_float_get(sqrtf(ao_lisp_poly_number(value)));
-}