X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fscheme%2Fao_scheme_vector.c;fp=src%2Fscheme%2Fao_scheme_vector.c;h=0000000000000000000000000000000000000000;hp=e7328e32b24ab50062ed73847403f028b505cbd1;hb=f26cc1a677f577da533425a15485fcaa24626b23;hpb=4b52fc6eea9a478cb3dd42dcd32c92838df39734

diff --git a/src/scheme/ao_scheme_vector.c b/src/scheme/ao_scheme_vector.c
deleted file mode 100644
index e7328e32..00000000
--- a/src/scheme/ao_scheme_vector.c
+++ /dev/null
@@ -1,284 +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_scheme.h"
-
-#ifdef AO_SCHEME_FEATURE_VECTOR
-
-static void vector_mark(void *addr)
-{
-	struct ao_scheme_vector	*vector = addr;
-	unsigned int	i;
-
-	for (i = 0; i < vector->length; i++) {
-		ao_poly v = vector->vals[i];
-
-		ao_scheme_poly_mark(v, 1);
-	}
-}
-
-static int vector_len_size(uint16_t length)
-{
-	return sizeof (struct ao_scheme_vector) + length * sizeof (ao_poly);
-}
-
-static int vector_size(void *addr)
-{
-	struct ao_scheme_vector *vector = addr;
-
-	return vector_len_size(vector->length);
-}
-
-static void vector_move(void *addr)
-{
-	struct ao_scheme_vector	*vector = addr;
-	unsigned int	i;
-
-	for (i = 0; i < vector->length; i++)
-		(void) ao_scheme_poly_move(&vector->vals[i], 1);
-}
-
-const struct ao_scheme_type ao_scheme_vector_type = {
-	.mark = vector_mark,
-	.size = vector_size,
-	.move = vector_move,
-	.name = "vector",
-};
-
-struct ao_scheme_vector *
-ao_scheme_vector_alloc(uint16_t length, ao_poly fill)
-{
-	struct ao_scheme_vector	*vector;
-	unsigned int i;
-
-	vector = ao_scheme_alloc(vector_len_size(length));
-	if (!vector)
-		return NULL;
-	vector->type = AO_SCHEME_VECTOR;
-	vector->length = length;
-	for (i = 0; i < length; i++)
-		vector->vals[i] = fill;
-	return vector;
-}
-
-struct vl {
-	struct ao_scheme_vector	*vector;
-	struct vl *prev;
-};
-
-static struct vl *vl;
-static unsigned int vd;
-
-void
-ao_scheme_vector_write(FILE *out, ao_poly v, bool write)
-{
-	struct ao_scheme_vector	*vector = ao_scheme_poly_vector(v);
-	unsigned int i;
-	int was_marked = 0;
-	struct vl *ve;
-
-	++vd;
-	for (ve = vl; ve; ve = ve->prev)
-		if (ve->vector == vector)
-			abort();
-
-	ve = malloc(sizeof (struct vl));
-	ve->prev = vl;
-	ve->vector = vector;
-	vl = ve;
-
-	ao_scheme_print_start();
-	was_marked = ao_scheme_print_mark_addr(vector);
-	if (was_marked) {
-		fputs("...", out);
-	} else {
-		fputs("#(", out);
-		for (i = 0; i < vector->length; i++) {
-			if (i != 0)
-				putc(' ', out);
-			ao_scheme_poly_write(out, vector->vals[i], write);
-		}
-		printf(")");
-	}
-	if (ao_scheme_print_stop() && !was_marked)
-		ao_scheme_print_clear_addr(vector);
-	if (vl != ve)
-		abort();
-	vl = ve->prev;
-	free(ve);
-	--vd;
-}
-
-struct ao_scheme_vector *
-ao_scheme_list_to_vector(struct ao_scheme_cons *cons)
-{
-	uint16_t		length;
-	uint16_t		i;
-	struct ao_scheme_vector	*vector;
-
-	length = (uint16_t) ao_scheme_cons_length (cons);
-	if (ao_scheme_exception)
-		return NULL;
-
-	ao_scheme_cons_stash(cons);
-	vector = ao_scheme_vector_alloc(length, AO_SCHEME_NIL);
-	cons = ao_scheme_cons_fetch();
-	if (!vector)
-		return NULL;
-	i = 0;
-	while (cons) {
-		vector->vals[i++] = cons->car;
-		cons = ao_scheme_cons_cdr(cons);
-	}
-	return vector;
-}
-
-struct ao_scheme_cons *
-ao_scheme_vector_to_list(struct ao_scheme_vector *vector, int start, int end)
-{
-	int			i;
-	uint16_t		length = vector->length;
-	struct ao_scheme_cons	*cons = NULL;
-
-	if (end == -1)
-		end = length;
-	if (start < 0)
-		start = 0;
-	if (end > length)
-		end = length;
-	for (i = end; i-- > start;) {
-		ao_scheme_vector_stash(vector);
-		cons = ao_scheme_cons_cons(vector->vals[i], ao_scheme_cons_poly(cons));
-		vector = ao_scheme_vector_fetch();
-		if (!cons)
-			return NULL;
-	}
-	return cons;
-}
-
-ao_poly
-ao_scheme_do_vector(struct ao_scheme_cons *cons)
-{
-	return ao_scheme_vector_poly(ao_scheme_list_to_vector(cons));
-}
-
-ao_poly
-ao_scheme_do_make_vector(struct ao_scheme_cons *cons)
-{
-	int32_t	len;
-	ao_poly	val;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_make2dvector, cons,
-				  AO_SCHEME_INT, &len,
-				  AO_SCHEME_POLY|AO_SCHEME_ARG_OPTIONAL, _ao_scheme_bool_false, &val,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	return ao_scheme_vector_poly(ao_scheme_vector_alloc(len, val));
-}
-
-static bool
-ao_scheme_check_vector(ao_poly proc, struct ao_scheme_vector *vector, int32_t offset)
-{
-	if (offset < 0 || vector->length <= offset) {
-		(void) ao_scheme_error(AO_SCHEME_INVALID, "%v: vector index %d out of range (max %d)",
-				       proc,
-				       offset, vector->length);
-		return false;
-	}
-	return true;
-}
-
-ao_poly
-ao_scheme_do_vector_ref(struct ao_scheme_cons *cons)
-{
-	struct ao_scheme_vector	*vector;
-	int32_t			offset;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_vector2dref, cons,
-				  AO_SCHEME_VECTOR, &vector,
-				  AO_SCHEME_INT, &offset,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	if (!ao_scheme_check_vector(_ao_scheme_atom_vector2dref, vector, offset))
-		return AO_SCHEME_NIL;
-	return vector->vals[offset];
-}
-
-ao_poly
-ao_scheme_do_vector_set(struct ao_scheme_cons *cons)
-{
-	struct ao_scheme_vector	*vector;
-	int32_t			offset;
-	ao_poly			val;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_vector2dset21, cons,
-				  AO_SCHEME_VECTOR, &vector,
-				  AO_SCHEME_INT, &offset,
-				  AO_SCHEME_POLY, &val,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	if (!ao_scheme_check_vector(_ao_scheme_atom_vector2dset21, vector, offset))
-		return AO_SCHEME_NIL;
-	vector->vals[offset] = val;
-	return val;
-}
-
-ao_poly
-ao_scheme_do_list_to_vector(struct ao_scheme_cons *cons)
-{
-	struct ao_scheme_cons	*pair;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_list2d3evector, cons,
-				  AO_SCHEME_CONS|AO_SCHEME_ARG_NIL_OK, &pair,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	return ao_scheme_vector_poly(ao_scheme_list_to_vector(pair));
-}
-
-ao_poly
-ao_scheme_do_vector_to_list(struct ao_scheme_cons *cons)
-{
-	struct ao_scheme_vector	*vector;
-	int32_t			start, end;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_vector2d3elist, cons,
-				  AO_SCHEME_VECTOR, &vector,
-				  AO_SCHEME_INT|AO_SCHEME_ARG_OPTIONAL, ao_scheme_int_poly(0), &start,
-				  AO_SCHEME_INT|AO_SCHEME_ARG_OPTIONAL, ao_scheme_int_poly(-1), &end,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	if (end == -1)
-		end = vector->length;
-	return ao_scheme_cons_poly(ao_scheme_vector_to_list(vector, start, end));
-}
-
-ao_poly
-ao_scheme_do_vector_length(struct ao_scheme_cons *cons)
-{
-	struct ao_scheme_vector	*vector;
-
-	if (!ao_scheme_parse_args(_ao_scheme_atom_vector2d3elist, cons,
-				  AO_SCHEME_VECTOR, &vector,
-				  AO_SCHEME_ARG_END))
-		return AO_SCHEME_NIL;
-	return ao_scheme_integer_poly(vector->length);
-}
-
-ao_poly
-ao_scheme_do_vectorp(struct ao_scheme_cons *cons)
-{
-	return ao_scheme_do_typep(_ao_scheme_atom_vector3f, AO_SCHEME_VECTOR, cons);
-}
-
-#endif /* AO_SCHEME_FEATURE_VECTOR */