X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fscheme%2Fao_scheme_string.c;h=e18a8e854df8ded0dfeef1ede11f757a61dd5a28;hb=master;hp=e25306cbea087d6a0964c346266ce552472d0c76;hpb=2f8fce1cf6ce4bd12a836cc8ee15f4edbc95c95e;p=fw%2Faltos

diff --git a/src/scheme/ao_scheme_string.c b/src/scheme/ao_scheme_string.c
deleted file mode 100644
index e25306cb..00000000
--- a/src/scheme/ao_scheme_string.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright © 2016 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; version 2 of the License.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ao_scheme.h"
-
-static void string_mark(void *addr)
-{
-	(void) addr;
-}
-
-static int string_size(void *addr)
-{
-	if (!addr)
-		return 0;
-	return strlen(addr) + 1;
-}
-
-static void string_move(void *addr)
-{
-	(void) addr;
-}
-
-const struct ao_scheme_type ao_scheme_string_type = {
-	.mark = string_mark,
-	.size = string_size,
-	.move = string_move,
-	.name = "string",
-};
-
-char *
-ao_scheme_string_copy(char *a)
-{
-	int	alen = strlen(a);
-
-	ao_scheme_string_stash(0, a);
-	char	*r = ao_scheme_alloc(alen + 1);
-	a = ao_scheme_string_fetch(0);
-	if (!r)
-		return NULL;
-	strcpy(r, a);
-	return r;
-}
-
-char *
-ao_scheme_string_cat(char *a, char *b)
-{
-	int	alen = strlen(a);
-	int	blen = strlen(b);
-
-	ao_scheme_string_stash(0, a);
-	ao_scheme_string_stash(1, b);
-	char	*r = ao_scheme_alloc(alen + blen + 1);
-	a = ao_scheme_string_fetch(0);
-	b = ao_scheme_string_fetch(1);
-	if (!r)
-		return NULL;
-	strcpy(r, a);
-	strcpy(r+alen, b);
-	return r;
-}
-
-ao_poly
-ao_scheme_string_pack(struct ao_scheme_cons *cons)
-{
-	int	len = ao_scheme_cons_length(cons);
-	ao_scheme_cons_stash(0, cons);
-	char	*r = ao_scheme_alloc(len + 1);
-	cons = ao_scheme_cons_fetch(0);
-	char	*s = r;
-
-	while (cons) {
-		if (!ao_scheme_integer_typep(ao_scheme_poly_type(cons->car)))
-			return ao_scheme_error(AO_SCHEME_INVALID, "non-int passed to pack");
-		*s++ = ao_scheme_poly_integer(cons->car);
-		cons = ao_scheme_poly_cons(cons->cdr);
-	}
-	*s++ = 0;
-	return ao_scheme_string_poly(r);
-}
-
-ao_poly
-ao_scheme_string_unpack(char *a)
-{
-	struct ao_scheme_cons	*cons = NULL, *tail = NULL;
-	int			c;
-	int			i;
-
-	for (i = 0; (c = a[i]); i++) {
-		ao_scheme_cons_stash(0, cons);
-		ao_scheme_cons_stash(1, tail);
-		ao_scheme_string_stash(0, a);
-		struct ao_scheme_cons	*n = ao_scheme_cons_cons(ao_scheme_int_poly(c), AO_SCHEME_NIL);
-		a = ao_scheme_string_fetch(0);
-		cons = ao_scheme_cons_fetch(0);
-		tail = ao_scheme_cons_fetch(1);
-
-		if (!n) {
-			cons = NULL;
-			break;
-		}
-		if (tail)
-			tail->cdr = ao_scheme_cons_poly(n);
-		else
-			cons = n;
-		tail = n;
-	}
-	return ao_scheme_cons_poly(cons);
-}
-
-void
-ao_scheme_string_write(ao_poly p)
-{
-	char	*s = ao_scheme_poly_string(p);
-	char	c;
-
-	putchar('"');
-	while ((c = *s++)) {
-		switch (c) {
-		case '\n':
-			printf ("\\n");
-			break;
-		case '\r':
-			printf ("\\r");
-			break;
-		case '\t':
-			printf ("\\t");
-			break;
-		default:
-			if (c < ' ')
-				printf("\\%03o", c);
-			else
-				putchar(c);
-			break;
-		}
-	}
-	putchar('"');
-}
-
-void
-ao_scheme_string_display(ao_poly p)
-{
-	char	*s = ao_scheme_poly_string(p);
-	char	c;
-
-	while ((c = *s++))
-		putchar(c);
-}