deprecate something, move it here when that is feasible.
*/
-/* Copyright (C) 2003, 2004, 2006, 2008, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
#include "libguile/_scm.h"
#include "libguile/async.h"
+#include "libguile/arrays.h"
+#include "libguile/array-map.h"
+#include "libguile/generalized-arrays.h"
+#include "libguile/bytevectors.h"
+#include "libguile/bitvectors.h"
#include "libguile/deprecated.h"
#include "libguile/discouraged.h"
#include "libguile/deprecation.h"
#include "libguile/strings.h"
#include "libguile/srfi-13.h"
#include "libguile/modules.h"
-#include "libguile/generalized-arrays.h"
#include "libguile/eval.h"
#include "libguile/smob.h"
#include "libguile/procprop.h"
#include "libguile/ports.h"
#include "libguile/eq.h"
#include "libguile/read.h"
+#include "libguile/r6rs-ports.h"
#include "libguile/strports.h"
#include "libguile/smob.h"
#include "libguile/alist.h"
#include "libguile/keywords.h"
#include "libguile/socket.h"
#include "libguile/feature.h"
+#include "libguile/uniform.h"
#include <math.h>
#include <stdio.h>
static void
init_module_stuff ()
{
-#define PERM(x) scm_permanent_object(x)
-
if (module_prefix == SCM_BOOL_F)
{
- module_prefix = PERM (scm_list_2 (scm_sym_app, scm_sym_modules));
- make_modules_in_var = PERM (scm_c_lookup ("make-modules-in"));
+ module_prefix = scm_list_2 (scm_sym_app, scm_sym_modules);
+ make_modules_in_var = scm_c_lookup ("make-modules-in");
beautify_user_module_x_var =
- PERM (scm_c_lookup ("beautify-user-module!"));
- try_module_autoload_var = PERM (scm_c_lookup ("try-module-autoload"));
+ scm_c_lookup ("beautify-user-module!");
+ try_module_autoload_var = scm_c_lookup ("try-module-autoload");
}
}
{
SCM hook = scm_make_hook (scm_from_int (n_args));
scm_c_define (name, hook);
- return scm_permanent_object (hook);
+ return hook;
}
}
}
#undef FUNC_NAME
-SCM
-scm_make_subr_opt (const char *name, int type, SCM (*fcn) (), int set)
-{
- scm_c_issue_deprecation_warning
- ("`scm_make_subr_opt' is deprecated. Use `scm_c_make_subr' or "
- "`scm_c_define_subr' instead.");
-
- if (set)
- return scm_c_define_subr (name, type, fcn);
- else
- return scm_c_make_subr (name, type, fcn);
-}
-
-SCM
-scm_make_subr (const char *name, int type, SCM (*fcn) ())
-{
- scm_c_issue_deprecation_warning
- ("`scm_make_subr' is deprecated. Use `scm_c_define_subr' instead.");
-
- return scm_c_define_subr (name, type, fcn);
-}
-
-SCM
-scm_make_subr_with_generic (const char *name, int type, SCM (*fcn) (), SCM *gf)
-{
- scm_c_issue_deprecation_warning
- ("`scm_make_subr_with_generic' is deprecated. Use "
- "`scm_c_define_subr_with_generic' instead.");
-
- return scm_c_define_subr_with_generic (name, type, fcn, gf);
-}
-
/* Call thunk(closure) underneath a top-level error handler.
* If an error occurs, pass the exitval through err_filter and return it.
* If no error occurs, return the value of thunk.
"It is no longer needed.");
if (scm_smobs[n].size > 0)
- scm_gc_free ((void *) SCM_CELL_WORD_1 (obj),
+ scm_gc_free ((void *) SCM_SMOB_DATA_1 (obj),
scm_smobs[n].size, SCM_SMOBNAME (n));
return 0;
}
return scm_equal_p (x, y);
}
-int
-scm_i_arrayp (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAYP is deprecated. Use scm_is_array instead.");
- return SCM_I_ARRAYP(a);
-}
+SCM_DEFINE (scm_uniform_vector_read_x, "uniform-vector-read!", 1, 3, 0,
+ (SCM uvec, SCM port_or_fd, SCM start, SCM end),
+ "Fill the elements of @var{uvec} by reading\n"
+ "raw bytes from @var{port-or-fdes}, using host byte order.\n\n"
+ "The optional arguments @var{start} (inclusive) and @var{end}\n"
+ "(exclusive) allow a specified region to be read,\n"
+ "leaving the remainder of the vector unchanged.\n\n"
+ "When @var{port-or-fdes} is a port, all specified elements\n"
+ "of @var{uvec} are attempted to be read, potentially blocking\n"
+ "while waiting formore input or end-of-file.\n"
+ "When @var{port-or-fd} is an integer, a single call to\n"
+ "read(2) is made.\n\n"
+ "An error is signalled when the last element has only\n"
+ "been partially filled before reaching end-of-file or in\n"
+ "the single call to read(2).\n\n"
+ "@code{uniform-vector-read!} returns the number of elements\n"
+ "read.\n\n"
+ "@var{port-or-fdes} may be omitted, in which case it defaults\n"
+ "to the value returned by @code{(current-input-port)}.")
+#define FUNC_NAME s_scm_uniform_vector_read_x
+{
+ size_t width;
+ SCM_VALIDATE_BYTEVECTOR (SCM_ARG1, uvec);
-size_t
-scm_i_array_ndim (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_NDIM is deprecated. "
- "Use scm_c_array_rank or scm_array_handle_rank instead.");
- return scm_c_array_rank (a);
-}
+ scm_c_issue_deprecation_warning
+ ("`uniform-vector-read!' is deprecated. Use `get-bytevector-n!' from\n"
+ "`(rnrs io ports)' instead.");
-int
-scm_i_array_contp (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_CONTP is deprecated. Do not use it.");
- return SCM_I_ARRAY_CONTP (a);
-}
+ width = scm_to_size_t (scm_uniform_vector_element_size (uvec));
-scm_t_array *
-scm_i_array_mem (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_MEM is deprecated. Do not use it.");
- return (scm_t_array *)SCM_I_ARRAY_MEM (a);
+ return scm_get_bytevector_n_x (port_or_fd, uvec,
+ scm_from_size_t (scm_to_size_t (start)*width),
+ scm_from_size_t ((scm_to_size_t (end)
+ - scm_to_size_t (start))
+ * width));
}
+#undef FUNC_NAME
-SCM
-scm_i_array_v (SCM a)
-{
- /* We could use scm_shared_array_root here, but it is better to move
- them away from expecting vectors as the basic storage for arrays.
- */
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_V is deprecated. Do not use it.");
- return SCM_I_ARRAY_V (a);
+SCM_DEFINE (scm_uniform_vector_write, "uniform-vector-write", 1, 3, 0,
+ (SCM uvec, SCM port_or_fd, SCM start, SCM end),
+ "Write the elements of @var{uvec} as raw bytes to\n"
+ "@var{port-or-fdes}, in the host byte order.\n\n"
+ "The optional arguments @var{start} (inclusive)\n"
+ "and @var{end} (exclusive) allow\n"
+ "a specified region to be written.\n\n"
+ "When @var{port-or-fdes} is a port, all specified elements\n"
+ "of @var{uvec} are attempted to be written, potentially blocking\n"
+ "while waiting for more room.\n"
+ "When @var{port-or-fd} is an integer, a single call to\n"
+ "write(2) is made.\n\n"
+ "An error is signalled when the last element has only\n"
+ "been partially written in the single call to write(2).\n\n"
+ "The number of objects actually written is returned.\n"
+ "@var{port-or-fdes} may be\n"
+ "omitted, in which case it defaults to the value returned by\n"
+ "@code{(current-output-port)}.")
+#define FUNC_NAME s_scm_uniform_vector_write
+{
+ size_t width;
+ SCM_VALIDATE_BYTEVECTOR (SCM_ARG1, uvec);
+ port_or_fd = SCM_COERCE_OUTPORT (port_or_fd);
+
+ scm_c_issue_deprecation_warning
+ ("`uniform-vector-write' is deprecated. Use `put-bytevector' from\n"
+ "`(rnrs io ports)' instead.");
+
+ width = scm_to_size_t (scm_uniform_vector_element_size (uvec));
+
+ return scm_put_bytevector (port_or_fd, uvec,
+ scm_from_size_t (scm_to_size_t (start)*width),
+ scm_from_size_t ((scm_to_size_t (end)
+ - scm_to_size_t (start))
+ * width));
}
+#undef FUNC_NAME
-size_t
-scm_i_array_base (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_BASE is deprecated. Do not use it.");
- return SCM_I_ARRAY_BASE (a);
+static SCM
+scm_ra2contig (SCM ra, int copy)
+{
+ SCM ret;
+ long inc = 1;
+ size_t k, len = 1;
+ for (k = SCM_I_ARRAY_NDIM (ra); k--;)
+ len *= SCM_I_ARRAY_DIMS (ra)[k].ubnd - SCM_I_ARRAY_DIMS (ra)[k].lbnd + 1;
+ k = SCM_I_ARRAY_NDIM (ra);
+ if (SCM_I_ARRAY_CONTP (ra) && ((0 == k) || (1 == SCM_I_ARRAY_DIMS (ra)[k - 1].inc)))
+ {
+ if (!scm_is_bitvector (SCM_I_ARRAY_V (ra)))
+ return ra;
+ if ((len == scm_c_bitvector_length (SCM_I_ARRAY_V (ra)) &&
+ 0 == SCM_I_ARRAY_BASE (ra) % SCM_LONG_BIT &&
+ 0 == len % SCM_LONG_BIT))
+ return ra;
+ }
+ ret = scm_i_make_array (k);
+ SCM_I_ARRAY_BASE (ret) = 0;
+ while (k--)
+ {
+ SCM_I_ARRAY_DIMS (ret)[k].lbnd = SCM_I_ARRAY_DIMS (ra)[k].lbnd;
+ SCM_I_ARRAY_DIMS (ret)[k].ubnd = SCM_I_ARRAY_DIMS (ra)[k].ubnd;
+ SCM_I_ARRAY_DIMS (ret)[k].inc = inc;
+ inc *= SCM_I_ARRAY_DIMS (ra)[k].ubnd - SCM_I_ARRAY_DIMS (ra)[k].lbnd + 1;
+ }
+ SCM_I_ARRAY_V (ret) =
+ scm_make_generalized_vector (scm_array_type (ra), scm_from_size_t (inc),
+ SCM_UNDEFINED);
+ if (copy)
+ scm_array_copy_x (ra, ret);
+ return ret;
+}
+
+SCM_DEFINE (scm_uniform_array_read_x, "uniform-array-read!", 1, 3, 0,
+ (SCM ura, SCM port_or_fd, SCM start, SCM end),
+ "@deffnx {Scheme Procedure} uniform-vector-read! uve [port-or-fdes] [start] [end]\n"
+ "Attempt to read all elements of @var{ura}, in lexicographic order, as\n"
+ "binary objects from @var{port-or-fdes}.\n"
+ "If an end of file is encountered,\n"
+ "the objects up to that point are put into @var{ura}\n"
+ "(starting at the beginning) and the remainder of the array is\n"
+ "unchanged.\n\n"
+ "The optional arguments @var{start} and @var{end} allow\n"
+ "a specified region of a vector (or linearized array) to be read,\n"
+ "leaving the remainder of the vector unchanged.\n\n"
+ "@code{uniform-array-read!} returns the number of objects read.\n"
+ "@var{port-or-fdes} may be omitted, in which case it defaults to the value\n"
+ "returned by @code{(current-input-port)}.")
+#define FUNC_NAME s_scm_uniform_array_read_x
+{
+ if (SCM_UNBNDP (port_or_fd))
+ port_or_fd = scm_current_input_port ();
+
+ if (scm_is_uniform_vector (ura))
+ {
+ return scm_uniform_vector_read_x (ura, port_or_fd, start, end);
+ }
+ else if (SCM_I_ARRAYP (ura))
+ {
+ size_t base, vlen, cstart, cend;
+ SCM cra, ans;
+
+ cra = scm_ra2contig (ura, 0);
+ base = SCM_I_ARRAY_BASE (cra);
+ vlen = SCM_I_ARRAY_DIMS (cra)->inc *
+ (SCM_I_ARRAY_DIMS (cra)->ubnd - SCM_I_ARRAY_DIMS (cra)->lbnd + 1);
+
+ cstart = 0;
+ cend = vlen;
+ if (!SCM_UNBNDP (start))
+ {
+ cstart = scm_to_unsigned_integer (start, 0, vlen);
+ if (!SCM_UNBNDP (end))
+ cend = scm_to_unsigned_integer (end, cstart, vlen);
+ }
+
+ ans = scm_uniform_vector_read_x (SCM_I_ARRAY_V (cra), port_or_fd,
+ scm_from_size_t (base + cstart),
+ scm_from_size_t (base + cend));
+
+ if (!scm_is_eq (cra, ura))
+ scm_array_copy_x (cra, ura);
+ return ans;
+ }
+ else
+ scm_wrong_type_arg_msg (NULL, 0, ura, "array");
}
+#undef FUNC_NAME
-scm_t_array_dim *
-scm_i_array_dims (SCM a)
-{
- scm_c_issue_deprecation_warning
- ("SCM_ARRAY_DIMS is deprecated. Use scm_array_handle_dims instead.");
- return SCM_I_ARRAY_DIMS (a);
+SCM_DEFINE (scm_uniform_array_write, "uniform-array-write", 1, 3, 0,
+ (SCM ura, SCM port_or_fd, SCM start, SCM end),
+ "Writes all elements of @var{ura} as binary objects to\n"
+ "@var{port-or-fdes}.\n\n"
+ "The optional arguments @var{start}\n"
+ "and @var{end} allow\n"
+ "a specified region of a vector (or linearized array) to be written.\n\n"
+ "The number of objects actually written is returned.\n"
+ "@var{port-or-fdes} may be\n"
+ "omitted, in which case it defaults to the value returned by\n"
+ "@code{(current-output-port)}.")
+#define FUNC_NAME s_scm_uniform_array_write
+{
+ if (SCM_UNBNDP (port_or_fd))
+ port_or_fd = scm_current_output_port ();
+
+ if (scm_is_uniform_vector (ura))
+ {
+ return scm_uniform_vector_write (ura, port_or_fd, start, end);
+ }
+ else if (SCM_I_ARRAYP (ura))
+ {
+ size_t base, vlen, cstart, cend;
+ SCM cra, ans;
+
+ cra = scm_ra2contig (ura, 1);
+ base = SCM_I_ARRAY_BASE (cra);
+ vlen = SCM_I_ARRAY_DIMS (cra)->inc *
+ (SCM_I_ARRAY_DIMS (cra)->ubnd - SCM_I_ARRAY_DIMS (cra)->lbnd + 1);
+
+ cstart = 0;
+ cend = vlen;
+ if (!SCM_UNBNDP (start))
+ {
+ cstart = scm_to_unsigned_integer (start, 0, vlen);
+ if (!SCM_UNBNDP (end))
+ cend = scm_to_unsigned_integer (end, cstart, vlen);
+ }
+
+ ans = scm_uniform_vector_write (SCM_I_ARRAY_V (cra), port_or_fd,
+ scm_from_size_t (base + cstart),
+ scm_from_size_t (base + cend));
+
+ return ans;
+ }
+ else
+ scm_wrong_type_arg_msg (NULL, 0, ura, "array");
}
+#undef FUNC_NAME
SCM
scm_i_cur_inp (void)
HCoop / bpt / guile.git / blobdiff