deprecate something, move it here when that is feasible.
*/
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006, 2008 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
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libguile/_scm.h"
+#include "libguile/async.h"
#include "libguile/deprecated.h"
+#include "libguile/discouraged.h"
#include "libguile/deprecation.h"
#include "libguile/snarf.h"
#include "libguile/validate.h"
#include "libguile/strings.h"
-#include "libguile/strop.h"
+#include "libguile/srfi-13.h"
#include "libguile/modules.h"
#include "libguile/eval.h"
#include "libguile/smob.h"
#include "libguile/read.h"
#include "libguile/strports.h"
#include "libguile/smob.h"
+#include "libguile/alist.h"
+#include "libguile/keywords.h"
+#include "libguile/feature.h"
#include <stdio.h>
#include <string.h>
#if (SCM_ENABLE_DEPRECATED == 1)
+/* From print.c: Internal symbol names of isyms. Deprecated in guile 1.7.0 on
+ * 2004-04-22. */
+char *scm_isymnames[] =
+{
+ "#@<deprecated>"
+};
+
+
/* From eval.c: Error messages of the evaluator. These were deprecated in
* guile 1.7.0 on 2003-06-02. */
const char scm_s_expression[] = "missing or extra expression";
res = SCM_EOL;
for (md = registered_mods; md; md = md->link)
- res = scm_cons (scm_cons (scm_makfrom0str (md->module_name),
- scm_ulong2num ((unsigned long) md->init_func)),
+ res = scm_cons (scm_cons (scm_from_locale_string (md->module_name),
+ scm_from_ulong ((unsigned long) md->init_func)),
res);
return res;
}
{
struct moddata *md1, *md2;
- SCM_DEFER_INTS;
+ SCM_CRITICAL_SECTION_START;
for (md1 = registered_mods; md1; md1 = md2)
{
}
registered_mods = NULL;
- SCM_ALLOW_INTS;
+ SCM_CRITICAL_SECTION_END;
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
scm_module_full_name (SCM name)
{
init_module_stuff ();
- if (SCM_EQ_P (SCM_CAR (name), scm_sym_app))
+ if (scm_is_eq (SCM_CAR (name), scm_sym_app))
return name;
else
return scm_append (scm_list_2 (module_prefix, name));
static void
maybe_close_port (void *data, SCM port)
{
- SCM except = (SCM)data;
+ SCM except_set = (SCM) data;
- while (!SCM_NULLP (except))
+ while (!scm_is_null (except_set))
{
- SCM p = SCM_COERCE_OUTPORT (SCM_CAR (except));
- if (SCM_EQ_P (p, port))
+ SCM p = SCM_COERCE_OUTPORT (SCM_CAR (except_set));
+ if (scm_is_eq (p, port))
return;
- except = SCM_CDR (except);
+ except_set = SCM_CDR (except_set);
}
scm_close_port (port);
SCM p;
SCM_VALIDATE_REST_ARGUMENT (ports);
- for (p = ports; !SCM_NULLP (p); p = SCM_CDR (p))
+ for (p = ports; !scm_is_null (p); p = SCM_CDR (p))
SCM_VALIDATE_OPPORT (SCM_ARG1, SCM_COERCE_OUTPORT (SCM_CAR (p)));
scm_c_port_for_each (maybe_close_port, ports);
scm_makstr (size_t len, int dummy)
{
scm_c_issue_deprecation_warning
- ("'scm_makstr' is deprecated. Use 'scm_allocate_string' instead.");
- return scm_allocate_string (len);
+ ("'scm_makstr' is deprecated. Use 'scm_c_make_string' instead.");
+ return scm_c_make_string (len, SCM_UNDEFINED);
}
SCM
scm_makfromstr (const char *src, size_t len, int dummy SCM_UNUSED)
{
scm_c_issue_deprecation_warning ("`scm_makfromstr' is deprecated. "
- "Use `scm_mem2string' instead.");
+ "Use `scm_from_locale_stringn' instead.");
- return scm_mem2string (src, len);
+ return scm_from_locale_stringn (src, len);
}
SCM
("'scm_create_hook' is deprecated. "
"Use 'scm_make_hook' and 'scm_c_define' instead.");
{
- SCM hook = scm_make_hook (SCM_MAKINUM (n_args));
+ SCM hook = scm_make_hook (scm_from_int (n_args));
scm_c_define (name, hook);
return scm_permanent_object (hook);
}
scm_c_issue_deprecation_warning
("'sloppy-memq' is deprecated. Use 'memq' instead.");
- for(; SCM_CONSP (lst); lst = SCM_CDR(lst))
+ for(; scm_is_pair (lst); lst = SCM_CDR(lst))
{
- if (SCM_EQ_P (SCM_CAR (lst), x))
+ if (scm_is_eq (SCM_CAR (lst), x))
return lst;
}
return lst;
scm_c_issue_deprecation_warning
("'sloppy-memv' is deprecated. Use 'memv' instead.");
- for(; SCM_CONSP (lst); lst = SCM_CDR(lst))
+ for(; scm_is_pair (lst); lst = SCM_CDR(lst))
{
- if (! SCM_FALSEP (scm_eqv_p (SCM_CAR (lst), x)))
+ if (! scm_is_false (scm_eqv_p (SCM_CAR (lst), x)))
return lst;
}
return lst;
scm_c_issue_deprecation_warning
("'sloppy-member' is deprecated. Use 'member' instead.");
- for(; SCM_CONSP (lst); lst = SCM_CDR(lst))
+ for(; scm_is_pair (lst); lst = SCM_CDR(lst))
{
- if (! SCM_FALSEP (scm_equal_p (SCM_CAR (lst), x)))
+ if (! scm_is_false (scm_equal_p (SCM_CAR (lst), x)))
return lst;
}
return lst;
scm_i_object_chars (SCM obj)
{
scm_c_issue_deprecation_warning
- ("SCM_CHARS is deprecated. Use SCM_STRING_CHARS or "
- "SCM_SYMBOL_CHARS instead.");
+ ("SCM_CHARS is deprecated. See the manual for alternatives.");
if (SCM_STRINGP (obj))
return SCM_STRING_CHARS (obj);
if (SCM_SYMBOLP (obj))
scm_i_object_length (SCM obj)
{
scm_c_issue_deprecation_warning
- ("SCM_LENGTH is deprecated. Use SCM_STRING_LENGTH instead, for example.");
+ ("SCM_LENGTH is deprecated. "
+ "Use scm_c_string_length instead, for example, or see the manual.");
if (SCM_STRINGP (obj))
return SCM_STRING_LENGTH (obj);
if (SCM_SYMBOLP (obj))
abort ();
}
+SCM
+scm_sym2ovcell_soft (SCM sym, SCM obarray)
+{
+ SCM lsym, z;
+ size_t hash = scm_i_symbol_hash (sym) % SCM_VECTOR_LENGTH (obarray);
+
+ scm_c_issue_deprecation_warning ("`scm_sym2ovcell_soft' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_CRITICAL_SECTION_START;
+ for (lsym = SCM_VECTOR_REF (obarray, hash);
+ SCM_NIMP (lsym);
+ lsym = SCM_CDR (lsym))
+ {
+ z = SCM_CAR (lsym);
+ if (scm_is_eq (SCM_CAR (z), sym))
+ {
+ SCM_CRITICAL_SECTION_END;
+ return z;
+ }
+ }
+ SCM_CRITICAL_SECTION_END;
+ return SCM_BOOL_F;
+}
+
+
+SCM
+scm_sym2ovcell (SCM sym, SCM obarray)
+#define FUNC_NAME "scm_sym2ovcell"
+{
+ SCM answer;
+
+ scm_c_issue_deprecation_warning ("`scm_sym2ovcell' is deprecated. "
+ "Use hashtables instead.");
+
+ answer = scm_sym2ovcell_soft (sym, obarray);
+ if (scm_is_true (answer))
+ return answer;
+ SCM_MISC_ERROR ("uninterned symbol: ~S", scm_list_1 (sym));
+ return SCM_UNSPECIFIED; /* not reached */
+}
+#undef FUNC_NAME
+
+
+/* Intern a symbol whose name is the LEN characters at NAME in OBARRAY.
+
+ OBARRAY should be a vector of lists, indexed by the name's hash
+ value, modulo OBARRAY's length. Each list has the form
+ ((SYMBOL . VALUE) ...), where SYMBOL is a symbol, and VALUE is the
+ value associated with that symbol (in the current module? in the
+ system module?)
+
+ To "intern" a symbol means: if OBARRAY already contains a symbol by
+ that name, return its (SYMBOL . VALUE) pair; otherwise, create a
+ new symbol, add the pair (SYMBOL . SCM_UNDEFINED) to the
+ appropriate list of the OBARRAY, and return the pair.
+
+ If softness is non-zero, don't create a symbol if it isn't already
+ in OBARRAY; instead, just return #f.
+
+ If OBARRAY is SCM_BOOL_F, create a symbol listed in no obarray and
+ return (SYMBOL . SCM_UNDEFINED). */
+
+
+SCM
+scm_intern_obarray_soft (const char *name,size_t len,SCM obarray,unsigned int softness)
+{
+ SCM symbol = scm_from_locale_symboln (name, len);
+ size_t raw_hash = scm_i_symbol_hash (symbol);
+ size_t hash;
+ SCM lsym;
+
+ scm_c_issue_deprecation_warning ("`scm_intern_obarray_soft' is deprecated. "
+ "Use hashtables instead.");
+
+ if (scm_is_false (obarray))
+ {
+ if (softness)
+ return SCM_BOOL_F;
+ else
+ return scm_cons (symbol, SCM_UNDEFINED);
+ }
+
+ hash = raw_hash % SCM_VECTOR_LENGTH (obarray);
+
+ for (lsym = SCM_VECTOR_REF(obarray, hash);
+ SCM_NIMP (lsym); lsym = SCM_CDR (lsym))
+ {
+ SCM a = SCM_CAR (lsym);
+ SCM z = SCM_CAR (a);
+ if (scm_is_eq (z, symbol))
+ return a;
+ }
+
+ if (softness)
+ {
+ return SCM_BOOL_F;
+ }
+ else
+ {
+ SCM cell = scm_cons (symbol, SCM_UNDEFINED);
+ SCM slot = SCM_VECTOR_REF (obarray, hash);
+
+ SCM_VECTOR_SET (obarray, hash, scm_cons (cell, slot));
+
+ return cell;
+ }
+}
+
+
+SCM
+scm_intern_obarray (const char *name,size_t len,SCM obarray)
+{
+ scm_c_issue_deprecation_warning ("`scm_intern_obarray' is deprecated. "
+ "Use hashtables instead.");
+
+ return scm_intern_obarray_soft (name, len, obarray, 0);
+}
+
+/* Lookup the value of the symbol named by the nul-terminated string
+ NAME in the current module. */
+SCM
+scm_symbol_value0 (const char *name)
+{
+ scm_c_issue_deprecation_warning ("`scm_symbol_value0' is deprecated. "
+ "Use `scm_lookup' instead.");
+
+ return scm_variable_ref (scm_c_lookup (name));
+}
+
+SCM_DEFINE (scm_string_to_obarray_symbol, "string->obarray-symbol", 2, 1, 0,
+ (SCM o, SCM s, SCM softp),
+ "Intern a new symbol in @var{obarray}, a symbol table, with name\n"
+ "@var{string}.\n\n"
+ "If @var{obarray} is @code{#f}, use the default system symbol table. If\n"
+ "@var{obarray} is @code{#t}, the symbol should not be interned in any\n"
+ "symbol table; merely return the pair (@var{symbol}\n"
+ ". @var{#<undefined>}).\n\n"
+ "The @var{soft?} argument determines whether new symbol table entries\n"
+ "should be created when the specified symbol is not already present in\n"
+ "@var{obarray}. If @var{soft?} is specified and is a true value, then\n"
+ "new entries should not be added for symbols not already present in the\n"
+ "table; instead, simply return @code{#f}.")
+#define FUNC_NAME s_scm_string_to_obarray_symbol
+{
+ SCM vcell;
+ SCM answer;
+ int softness;
+
+ SCM_VALIDATE_STRING (2, s);
+ SCM_ASSERT (scm_is_bool (o) || SCM_VECTORP (o), o, SCM_ARG1, FUNC_NAME);
+
+ scm_c_issue_deprecation_warning ("`string->obarray-symbol' is deprecated. "
+ "Use hashtables instead.");
+
+ softness = (!SCM_UNBNDP (softp) && scm_is_true(softp));
+ /* iron out some screwy calling conventions */
+ if (scm_is_false (o))
+ {
+ /* nothing interesting to do here. */
+ return scm_string_to_symbol (s);
+ }
+ else if (scm_is_eq (o, SCM_BOOL_T))
+ o = SCM_BOOL_F;
+
+ vcell = scm_intern_obarray_soft (scm_i_string_chars (s),
+ scm_i_string_length (s),
+ o,
+ softness);
+ if (scm_is_false (vcell))
+ return vcell;
+ answer = SCM_CAR (vcell);
+ return answer;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_intern_symbol, "intern-symbol", 2, 0, 0,
+ (SCM o, SCM s),
+ "Add a new symbol to @var{obarray} with name @var{string}, bound to an\n"
+ "unspecified initial value. The symbol table is not modified if a symbol\n"
+ "with this name is already present.")
+#define FUNC_NAME s_scm_intern_symbol
+{
+ size_t hval;
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ return SCM_UNSPECIFIED;
+
+ scm_c_issue_deprecation_warning ("`intern-symbol' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_VALIDATE_VECTOR (1,o);
+ hval = scm_i_symbol_hash (s) % SCM_VECTOR_LENGTH (o);
+ /* If the symbol is already interned, simply return. */
+ SCM_CRITICAL_SECTION_START;
+ {
+ SCM lsym;
+ SCM sym;
+ for (lsym = SCM_VECTOR_REF (o, hval);
+ SCM_NIMP (lsym);
+ lsym = SCM_CDR (lsym))
+ {
+ sym = SCM_CAR (lsym);
+ if (scm_is_eq (SCM_CAR (sym), s))
+ {
+ SCM_CRITICAL_SECTION_END;
+ return SCM_UNSPECIFIED;
+ }
+ }
+ SCM_VECTOR_SET (o, hval,
+ scm_acons (s, SCM_UNDEFINED,
+ SCM_VECTOR_REF (o, hval)));
+ }
+ SCM_CRITICAL_SECTION_END;
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_unintern_symbol, "unintern-symbol", 2, 0, 0,
+ (SCM o, SCM s),
+ "Remove the symbol with name @var{string} from @var{obarray}. This\n"
+ "function returns @code{#t} if the symbol was present and @code{#f}\n"
+ "otherwise.")
+#define FUNC_NAME s_scm_unintern_symbol
+{
+ size_t hval;
+
+ scm_c_issue_deprecation_warning ("`unintern-symbol' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ return SCM_BOOL_F;
+ SCM_VALIDATE_VECTOR (1,o);
+ hval = scm_i_symbol_hash (s) % SCM_VECTOR_LENGTH (o);
+ SCM_CRITICAL_SECTION_START;
+ {
+ SCM lsym_follow;
+ SCM lsym;
+ SCM sym;
+ for (lsym = SCM_VECTOR_REF (o, hval), lsym_follow = SCM_BOOL_F;
+ SCM_NIMP (lsym);
+ lsym_follow = lsym, lsym = SCM_CDR (lsym))
+ {
+ sym = SCM_CAR (lsym);
+ if (scm_is_eq (SCM_CAR (sym), s))
+ {
+ /* Found the symbol to unintern. */
+ if (scm_is_false (lsym_follow))
+ SCM_VECTOR_SET (o, hval, lsym);
+ else
+ SCM_SETCDR (lsym_follow, SCM_CDR(lsym));
+ SCM_CRITICAL_SECTION_END;
+ return SCM_BOOL_T;
+ }
+ }
+ }
+ SCM_CRITICAL_SECTION_END;
+ return SCM_BOOL_F;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_symbol_binding, "symbol-binding", 2, 0, 0,
+ (SCM o, SCM s),
+ "Look up in @var{obarray} the symbol whose name is @var{string}, and\n"
+ "return the value to which it is bound. If @var{obarray} is @code{#f},\n"
+ "use the global symbol table. If @var{string} is not interned in\n"
+ "@var{obarray}, an error is signalled.")
+#define FUNC_NAME s_scm_symbol_binding
+{
+ SCM vcell;
+
+ scm_c_issue_deprecation_warning ("`symbol-binding' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ return scm_variable_ref (scm_lookup (s));
+ SCM_VALIDATE_VECTOR (1,o);
+ vcell = scm_sym2ovcell (s, o);
+ return SCM_CDR(vcell);
+}
+#undef FUNC_NAME
+
+#if 0
+SCM_DEFINE (scm_symbol_interned_p, "symbol-interned?", 2, 0, 0,
+ (SCM o, SCM s),
+ "Return @code{#t} if @var{obarray} contains a symbol with name\n"
+ "@var{string}, and @code{#f} otherwise.")
+#define FUNC_NAME s_scm_symbol_interned_p
+{
+ SCM vcell;
+
+ scm_c_issue_deprecation_warning ("`symbol-interned?' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ {
+ SCM var = scm_sym2var (s, SCM_BOOL_F, SCM_BOOL_F);
+ if (var != SCM_BOOL_F)
+ return SCM_BOOL_T;
+ return SCM_BOOL_F;
+ }
+ SCM_VALIDATE_VECTOR (1,o);
+ vcell = scm_sym2ovcell_soft (s, o);
+ return (SCM_NIMP(vcell)
+ ? SCM_BOOL_T
+ : SCM_BOOL_F);
+}
+#undef FUNC_NAME
+#endif
+
+SCM_DEFINE (scm_symbol_bound_p, "symbol-bound?", 2, 0, 0,
+ (SCM o, SCM s),
+ "Return @code{#t} if @var{obarray} contains a symbol with name\n"
+ "@var{string} bound to a defined value. This differs from\n"
+ "@var{symbol-interned?} in that the mere mention of a symbol\n"
+ "usually causes it to be interned; @code{symbol-bound?}\n"
+ "determines whether a symbol has been given any meaningful\n"
+ "value.")
+#define FUNC_NAME s_scm_symbol_bound_p
+{
+ SCM vcell;
+
+ scm_c_issue_deprecation_warning ("`symbol-bound?' is deprecated. "
+ "Use hashtables instead.");
+
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ {
+ SCM var = scm_sym2var (s, SCM_BOOL_F, SCM_BOOL_F);
+ if (SCM_VARIABLEP(var) && !SCM_UNBNDP(SCM_VARIABLE_REF(var)))
+ return SCM_BOOL_T;
+ return SCM_BOOL_F;
+ }
+ SCM_VALIDATE_VECTOR (1,o);
+ vcell = scm_sym2ovcell_soft (s, o);
+ return scm_from_bool (SCM_NIMP (vcell) && !SCM_UNBNDP (SCM_CDR (vcell)));
+}
+#undef FUNC_NAME
+
+
+SCM_DEFINE (scm_symbol_set_x, "symbol-set!", 3, 0, 0,
+ (SCM o, SCM s, SCM v),
+ "Find the symbol in @var{obarray} whose name is @var{string}, and rebind\n"
+ "it to @var{value}. An error is signalled if @var{string} is not present\n"
+ "in @var{obarray}.")
+#define FUNC_NAME s_scm_symbol_set_x
+{
+ SCM vcell;
+
+ scm_c_issue_deprecation_warning ("`symbol-set!' is deprecated. "
+ "Use the module system instead.");
+
+ SCM_VALIDATE_SYMBOL (2,s);
+ if (scm_is_false (o))
+ {
+ scm_define (s, v);
+ return SCM_UNSPECIFIED;
+ }
+ SCM_VALIDATE_VECTOR (1,o);
+ vcell = scm_sym2ovcell (s, o);
+ SCM_SETCDR (vcell, v);
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
+
+#define MAX_PREFIX_LENGTH 30
+
+static int gentemp_counter;
+
+SCM_DEFINE (scm_gentemp, "gentemp", 0, 2, 0,
+ (SCM prefix, SCM obarray),
+ "Create a new symbol with a name unique in an obarray.\n"
+ "The name is constructed from an optional string @var{prefix}\n"
+ "and a counter value. The default prefix is @code{t}. The\n"
+ "@var{obarray} is specified as a second optional argument.\n"
+ "Default is the system obarray where all normal symbols are\n"
+ "interned. The counter is increased by 1 at each\n"
+ "call. There is no provision for resetting the counter.")
+#define FUNC_NAME s_scm_gentemp
+{
+ char buf[MAX_PREFIX_LENGTH + SCM_INTBUFLEN];
+ char *name = buf;
+ int len, n_digits;
+
+ scm_c_issue_deprecation_warning ("`gentemp' is deprecated. "
+ "Use `gensym' instead.");
+
+ if (SCM_UNBNDP (prefix))
+ {
+ name[0] = 't';
+ len = 1;
+ }
+ else
+ {
+ SCM_VALIDATE_STRING (1, prefix);
+ len = scm_i_string_length (prefix);
+ if (len > MAX_PREFIX_LENGTH)
+ name = SCM_MUST_MALLOC (MAX_PREFIX_LENGTH + SCM_INTBUFLEN);
+ strncpy (name, scm_i_string_chars (prefix), len);
+ }
+
+ if (SCM_UNBNDP (obarray))
+ return scm_gensym (prefix);
+ else
+ SCM_ASSERT ((scm_is_vector (obarray) || SCM_I_WVECTP (obarray)),
+ obarray,
+ SCM_ARG2,
+ FUNC_NAME);
+ do
+ n_digits = scm_iint2str (gentemp_counter++, 10, &name[len]);
+ while (scm_is_true (scm_intern_obarray_soft (name,
+ len + n_digits,
+ obarray,
+ 1)));
+ {
+ SCM vcell = scm_intern_obarray_soft (name,
+ len + n_digits,
+ obarray,
+ 0);
+ if (name != buf)
+ scm_must_free (name);
+ return SCM_CAR (vcell);
+ }
+}
+#undef FUNC_NAME
+
+SCM
+scm_i_makinum (scm_t_signed_bits val)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_MAKINUM is deprecated. Use scm_from_int or similar instead.");
+ return SCM_I_MAKINUM (val);
+}
+
+int
+scm_i_inump (SCM obj)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_INUMP is deprecated. Use scm_is_integer or similar instead.");
+ return SCM_I_INUMP (obj);
+}
+
+scm_t_signed_bits
+scm_i_inum (SCM obj)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_INUM is deprecated. Use scm_to_int or similar instead.");
+ return scm_to_intmax (obj);
+}
+
+char *
+scm_c_string2str (SCM obj, char *str, size_t *lenp)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_c_string2str is deprecated. Use scm_to_locale_stringbuf or similar instead.");
+
+ if (str == NULL)
+ {
+ char *result = scm_to_locale_string (obj);
+ if (lenp)
+ *lenp = scm_i_string_length (obj);
+ return result;
+ }
+ else
+ {
+ /* Pray that STR is large enough.
+ */
+ size_t len = scm_to_locale_stringbuf (obj, str, SCM_I_SIZE_MAX);
+ str[len] = '\0';
+ if (lenp)
+ *lenp = len;
+ return str;
+ }
+}
+
+char *
+scm_c_substring2str (SCM obj, char *str, size_t start, size_t len)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_c_substring2str is deprecated. Use scm_substring plus scm_to_locale_stringbuf instead.");
+
+ if (start)
+ obj = scm_substring (obj, scm_from_size_t (start), SCM_UNDEFINED);
+
+ scm_to_locale_stringbuf (obj, str, len);
+ return str;
+}
+
+/* Converts the given Scheme symbol OBJ into a C string, containing a copy
+ of OBJ's content with a trailing null byte. If LENP is non-NULL, set
+ *LENP to the string's length.
+
+ When STR is non-NULL it receives the copy and is returned by the function,
+ otherwise new memory is allocated and the caller is responsible for
+ freeing it via free(). If out of memory, NULL is returned.
+
+ Note that Scheme symbols may contain arbitrary data, including null
+ characters. This means that null termination is not a reliable way to
+ determine the length of the returned value. However, the function always
+ copies the complete contents of OBJ, and sets *LENP to the length of the
+ scheme symbol (if LENP is non-null). */
+char *
+scm_c_symbol2str (SCM obj, char *str, size_t *lenp)
+{
+ return scm_c_string2str (scm_symbol_to_string (obj), str, lenp);
+}
+
+double
+scm_truncate (double x)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_truncate is deprecated. Use scm_c_truncate instead.");
+ return scm_c_truncate (x);
+}
+
+double
+scm_round (double x)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_round is deprecated. Use scm_c_round instead.");
+ return scm_c_round (x);
+}
+
+char *
+scm_i_deprecated_symbol_chars (SCM sym)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_SYMBOL_CHARS is deprecated. Use scm_symbol_to_string.");
+
+ return (char *)scm_i_symbol_chars (sym);
+}
+
+size_t
+scm_i_deprecated_symbol_length (SCM sym)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_SYMBOL_LENGTH is deprecated. Use scm_symbol_to_string.");
+ return scm_i_symbol_length (sym);
+}
+
+int
+scm_i_keywordp (SCM obj)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_KEYWORDP is deprecated. Use scm_is_keyword instead.");
+ return scm_is_keyword (obj);
+}
+
+SCM
+scm_i_keywordsym (SCM keyword)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_KEYWORDSYM is deprecated. See scm_keyword_to_symbol instead.");
+ return scm_keyword_dash_symbol (keyword);
+}
+
+int
+scm_i_vectorp (SCM x)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_VECTORP is deprecated. Use scm_is_vector instead.");
+ return SCM_I_IS_VECTOR (x);
+}
+
+unsigned long
+scm_i_vector_length (SCM x)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_VECTOR_LENGTH is deprecated. Use scm_c_vector_length instead.");
+ return SCM_I_VECTOR_LENGTH (x);
+}
+
+const SCM *
+scm_i_velts (SCM x)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_VELTS is deprecated. Use scm_vector_elements instead.");
+ return SCM_I_VECTOR_ELTS (x);
+}
+
+SCM *
+scm_i_writable_velts (SCM x)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_WRITABLE_VELTS is deprecated. "
+ "Use scm_vector_writable_elements instead.");
+ return SCM_I_VECTOR_WELTS (x);
+}
+
+SCM
+scm_i_vector_ref (SCM x, size_t idx)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_VECTOR_REF is deprecated. "
+ "Use scm_c_vector_ref or scm_vector_elements instead.");
+ return scm_c_vector_ref (x, idx);
+}
+
+void
+scm_i_vector_set (SCM x, size_t idx, SCM val)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_VECTOR_SET is deprecated. "
+ "Use scm_c_vector_set_x or scm_vector_writable_elements instead.");
+ scm_c_vector_set_x (x, idx, val);
+}
+
+SCM
+scm_vector_equal_p (SCM x, SCM y)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_vector_euqal_p is deprecated. "
+ "Use scm_equal_p instead.");
+ 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_I_ENCLOSED_ARRAYP(a);
+}
+
+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);
+}
+
+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);
+}
+
+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);
+}
+
+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);
+}
+
+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);
+}
+
+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
+scm_i_cur_inp (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_cur_inp is deprecated. Use scm_current_input_port instead.");
+ return scm_current_input_port ();
+}
+
+SCM
+scm_i_cur_outp (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_cur_outp is deprecated. Use scm_current_output_port instead.");
+ return scm_current_output_port ();
+}
+
+SCM
+scm_i_cur_errp (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_cur_errp is deprecated. Use scm_current_error_port instead.");
+ return scm_current_error_port ();
+}
+
+SCM
+scm_i_cur_loadp (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_cur_loadp is deprecated. Use scm_current_load_port instead.");
+ return scm_current_load_port ();
+}
+
+SCM
+scm_i_progargs (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_progargs is deprecated. Use scm_program_arguments instead.");
+ return scm_program_arguments ();
+}
+
+SCM
+scm_i_deprecated_dynwinds (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_dynwinds is deprecated. Do not use it.");
+ return scm_i_dynwinds ();
+}
+
+scm_t_debug_frame *
+scm_i_deprecated_last_debug_frame (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_last_debug_frame is deprecated. Do not use it.");
+ return scm_i_last_debug_frame ();
+}
+
+SCM_STACKITEM *
+scm_i_stack_base (void)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_stack_base is deprecated. Do not use it.");
+ return SCM_I_CURRENT_THREAD->base;
+}
+
+int
+scm_i_fluidp (SCM x)
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_FLUIDP is deprecated. Use scm_is_fluid instead.");
+ return scm_is_fluid (x);
+}
+
+void
+scm_i_defer_ints_etc ()
+{
+ scm_c_issue_deprecation_warning
+ ("SCM_DEFER_INTS etc are deprecated. "
+ "Use a mutex instead if appropriate.");
+}
+
+SCM
+scm_guard (SCM guardian, SCM obj, int throw_p)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_guard is deprecated. Use scm_call_1 instead.");
+
+ return scm_call_1 (guardian, obj);
+}
+
+SCM
+scm_get_one_zombie (SCM guardian)
+{
+ scm_c_issue_deprecation_warning
+ ("scm_guard is deprecated. Use scm_call_0 instead.");
+
+ return scm_call_0 (guardian);
+}
+
+SCM_DEFINE (scm_guardian_destroyed_p, "guardian-destroyed?", 1, 0, 0,
+ (SCM guardian),
+ "Return @code{#t} if @var{guardian} has been destroyed, otherwise @code{#f}.")
+#define FUNC_NAME s_scm_guardian_destroyed_p
+{
+ scm_c_issue_deprecation_warning
+ ("'guardian-destroyed?' is deprecated.");
+ return SCM_BOOL_F;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_guardian_greedy_p, "guardian-greedy?", 1, 0, 0,
+ (SCM guardian),
+ "Return @code{#t} if @var{guardian} is a greedy guardian, otherwise @code{#f}.")
+#define FUNC_NAME s_scm_guardian_greedy_p
+{
+ scm_c_issue_deprecation_warning
+ ("'guardian-greedy?' is deprecated.");
+ return SCM_BOOL_F;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_destroy_guardian_x, "destroy-guardian!", 1, 0, 0,
+ (SCM guardian),
+ "Destroys @var{guardian}, by making it impossible to put any more\n"
+ "objects in it or get any objects from it. It also unguards any\n"
+ "objects guarded by @var{guardian}.")
+#define FUNC_NAME s_scm_destroy_guardian_x
+{
+ scm_c_issue_deprecation_warning
+ ("'destroy-guardian!' is deprecated and ineffective.");
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
+
void
scm_i_init_deprecated ()
{
HCoop / bpt / guile.git / blobdiff