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-rw-r--r--libguile/__scm.h4
-rw-r--r--libguile/debug.c8
-rw-r--r--libguile/eval.c8
-rw-r--r--libguile/eval.i.c56
-rw-r--r--libguile/evalext.c3
-rw-r--r--libguile/goops.c2
-rw-r--r--libguile/gsubr.c198
-rw-r--r--libguile/gsubr.h19
-rw-r--r--libguile/print.c27
-rw-r--r--libguile/procprop.c25
-rw-r--r--libguile/procs.c47
-rw-r--r--libguile/procs.h17
-rw-r--r--libguile/stacks.c5
-rw-r--r--libguile/tags.h5
14 files changed, 195 insertions, 229 deletions
diff --git a/libguile/__scm.h b/libguile/__scm.h
index d486b69bf..3672b1c09 100644
--- a/libguile/__scm.h
+++ b/libguile/__scm.h
@@ -3,7 +3,7 @@
#ifndef SCM___SCM_H
#define SCM___SCM_H
-/* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2003, 2006, 2007, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,1999,2000,2001,2002,2003, 2006, 2007, 2008, 2009 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
@@ -140,8 +140,6 @@
*/
-#define CCLO
-
/* Guile Scheme supports the #f/() distinction; Guile Lisp won't. We
have horrible plans for their unification. */
#undef SICP
diff --git a/libguile/debug.c b/libguile/debug.c
index 91ba3fed8..a8ccdf8d3 100644
--- a/libguile/debug.c
+++ b/libguile/debug.c
@@ -1,5 +1,5 @@
/* Debugging extensions for Guile
- * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008 Free Software Foundation
+ * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009 Free Software Foundation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -352,9 +352,6 @@ SCM_DEFINE (scm_procedure_source, "procedure-source", 1, 0, 0,
if (!SCM_SMOB_DESCRIPTOR (proc).apply)
break;
case scm_tcs_subrs:
-#ifdef CCLO
- case scm_tc7_cclo:
-#endif
procprop:
/* It would indeed be a nice thing if we supplied source even for
built in procedures! */
@@ -385,9 +382,6 @@ SCM_DEFINE (scm_procedure_environment, "procedure-environment", 1, 0, 0,
case scm_tcs_closures:
return SCM_ENV (proc);
case scm_tcs_subrs:
-#ifdef CCLO
- case scm_tc7_cclo:
-#endif
return SCM_EOL;
default:
SCM_WRONG_TYPE_ARG (1, proc);
diff --git a/libguile/eval.c b/libguile/eval.c
index 49f1b583b..18cd3b11f 100644
--- a/libguile/eval.c
+++ b/libguile/eval.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008
+/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009
* Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
@@ -3243,7 +3243,7 @@ scm_trampoline_0 (SCM proc)
break;
case scm_tc7_asubr:
case scm_tc7_rpsubr:
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
case scm_tc7_pws:
trampoline = scm_call_0;
break;
@@ -3369,7 +3369,7 @@ scm_trampoline_1 (SCM proc)
break;
case scm_tc7_asubr:
case scm_tc7_rpsubr:
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
case scm_tc7_pws:
trampoline = scm_call_1;
break;
@@ -3463,7 +3463,7 @@ scm_trampoline_2 (SCM proc)
else
return NULL;
break;
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
case scm_tc7_pws:
trampoline = scm_call_2;
break;
diff --git a/libguile/eval.i.c b/libguile/eval.i.c
index 83878ff41..ae666d415 100644
--- a/libguile/eval.i.c
+++ b/libguile/eval.i.c
@@ -1,7 +1,7 @@
/*
* eval.i.c - actual evaluator code for GUILE
*
- * Copyright (C) 2002, 03, 04, 05, 06, 07 Free Software Foundation, Inc.
+ * Copyright (C) 2002, 03, 04, 05, 06, 07, 09 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
@@ -1124,14 +1124,12 @@ dispatch:
if (!SCM_SMOB_APPLICABLE_P (proc))
goto badfun;
RETURN (SCM_SMOB_APPLY_0 (proc));
- case scm_tc7_cclo:
- arg1 = proc;
- proc = SCM_CCLO_SUBR (proc);
+ case scm_tc7_gsubr:
#ifdef DEVAL
debug.info->a.proc = proc;
- debug.info->a.args = scm_list_1 (arg1);
+ debug.info->a.args = SCM_EOL;
#endif
- goto evap1;
+ RETURN (scm_i_gsubr_apply (proc, SCM_UNDEFINED));
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
#ifdef DEVAL
@@ -1245,15 +1243,12 @@ dispatch:
if (!SCM_SMOB_APPLICABLE_P (proc))
goto badfun;
RETURN (SCM_SMOB_APPLY_1 (proc, arg1));
- case scm_tc7_cclo:
- arg2 = arg1;
- arg1 = proc;
- proc = SCM_CCLO_SUBR (proc);
+ case scm_tc7_gsubr:
#ifdef DEVAL
debug.info->a.args = scm_cons (arg1, debug.info->a.args);
debug.info->a.proc = proc;
#endif
- goto evap2;
+ RETURN (scm_i_gsubr_apply (proc, arg1, SCM_UNDEFINED));
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
#ifdef DEVAL
@@ -1350,20 +1345,11 @@ dispatch:
if (!SCM_SMOB_APPLICABLE_P (proc))
goto badfun;
RETURN (SCM_SMOB_APPLY_2 (proc, arg1, arg2));
- cclon:
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
#ifdef DEVAL
- RETURN (SCM_APPLY (SCM_CCLO_SUBR (proc),
- scm_cons (proc, debug.info->a.args),
- SCM_EOL));
+ RETURN (scm_i_gsubr_apply_list (proc, debug.info->a.args));
#else
- RETURN (SCM_APPLY (SCM_CCLO_SUBR (proc),
- scm_cons2 (proc, arg1,
- scm_cons (arg2,
- scm_ceval_args (x,
- env,
- proc))),
- SCM_EOL));
+ RETURN (scm_i_gsubr_apply (proc, arg1, arg2, SCM_UNDEFINED));
#endif
case scm_tcs_struct:
if (SCM_OBJ_CLASS_FLAGS (proc) & SCM_CLASSF_PURE_GENERIC)
@@ -1492,8 +1478,8 @@ dispatch:
goto badfun;
RETURN (SCM_SMOB_APPLY_3 (proc, arg1, arg2,
SCM_CDDR (debug.info->a.args)));
- case scm_tc7_cclo:
- goto cclon;
+ case scm_tc7_gsubr:
+ RETURN (scm_i_gsubr_apply_list (proc, debug.info->a.args));
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
debug.info->a.proc = proc;
@@ -1555,8 +1541,16 @@ dispatch:
goto badfun;
RETURN (SCM_SMOB_APPLY_3 (proc, arg1, arg2,
scm_ceval_args (x, env, proc)));
- case scm_tc7_cclo:
- goto cclon;
+ case scm_tc7_gsubr:
+ if (scm_is_null (SCM_CDR (x)))
+ /* 3 arguments */
+ RETURN (scm_i_gsubr_apply (proc, arg1, arg2, EVALCAR (x, env),
+ SCM_UNDEFINED));
+ else
+ RETURN (scm_i_gsubr_apply_list (proc,
+ scm_cons2 (arg1, arg2,
+ scm_ceval_args (x, env,
+ proc))));
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
if (!SCM_CLOSUREP (proc))
@@ -1867,19 +1861,15 @@ tail:
RETURN (SCM_SMOB_APPLY_2 (proc, arg1, SCM_CAR (args)));
else
RETURN (SCM_SMOB_APPLY_3 (proc, arg1, SCM_CAR (args), SCM_CDR (args)));
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
#ifdef DEVAL
args = (SCM_UNBNDP(arg1) ? SCM_EOL : debug.vect[0].a.args);
- arg1 = proc;
- proc = SCM_CCLO_SUBR (proc);
debug.vect[0].a.proc = proc;
debug.vect[0].a.args = scm_cons (arg1, args);
#else
args = (SCM_UNBNDP(arg1) ? SCM_EOL : scm_cons (arg1, args));
- arg1 = proc;
- proc = SCM_CCLO_SUBR (proc);
#endif
- goto tail;
+ RETURN (scm_i_gsubr_apply_list (proc, args));
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
#ifdef DEVAL
diff --git a/libguile/evalext.c b/libguile/evalext.c
index 9bec8f410..5ca78066d 100644
--- a/libguile/evalext.c
+++ b/libguile/evalext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998,1999,2000,2001,2002,2003, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1998,1999,2000,2001,2002,2003, 2006, 2008, 2009 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
@@ -106,7 +106,6 @@ SCM_DEFINE (scm_self_evaluating_p, "self-evaluating?", 1, 0, 0,
case scm_tc7_number:
case scm_tc7_string:
case scm_tc7_smob:
- case scm_tc7_cclo:
case scm_tc7_pws:
case scm_tcs_subrs:
case scm_tcs_struct:
diff --git a/libguile/goops.c b/libguile/goops.c
index 520b1c25d..bbeb58433 100644
--- a/libguile/goops.c
+++ b/libguile/goops.c
@@ -233,7 +233,7 @@ SCM_DEFINE (scm_class_of, "class-of", 1, 0, 0,
return scm_class_primitive_generic;
else
return scm_class_procedure;
- case scm_tc7_cclo:
+ case scm_tc7_gsubr:
return scm_class_procedure;
case scm_tc7_pws:
return scm_class_procedure_with_setter;
diff --git a/libguile/gsubr.c b/libguile/gsubr.c
index fdb70ed92..2b9a29dd1 100644
--- a/libguile/gsubr.c
+++ b/libguile/gsubr.c
@@ -21,6 +21,8 @@
#endif
#include <stdio.h>
+#include <stdarg.h>
+
#include "libguile/_scm.h"
#include "libguile/procprop.h"
#include "libguile/root.h"
@@ -40,11 +42,10 @@
SCM_GLOBAL_SYMBOL (scm_sym_name, "name");
-SCM scm_f_gsubr_apply;
-
static SCM
create_gsubr (int define, const char *name,
- int req, int opt, int rst, SCM (*fcn)())
+ unsigned int req, unsigned int opt, unsigned int rst,
+ SCM (*fcn) ())
{
SCM subr;
@@ -52,53 +53,47 @@ create_gsubr (int define, const char *name,
{
case SCM_GSUBR_MAKTYPE(0, 0, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_0, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(1, 0, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_1, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(0, 1, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_1o, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(1, 1, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_2o, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(2, 0, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_2, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(3, 0, 0):
subr = scm_c_make_subr (name, scm_tc7_subr_3, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(0, 0, 1):
subr = scm_c_make_subr (name, scm_tc7_lsubr, fcn);
- goto create_subr;
+ break;
case SCM_GSUBR_MAKTYPE(2, 0, 1):
subr = scm_c_make_subr (name, scm_tc7_lsubr_2, fcn);
- create_subr:
- if (define)
- scm_define (SCM_SNAME (subr), subr);
- return subr;
+ break;
default:
{
- SCM cclo = scm_makcclo (scm_f_gsubr_apply, 3L);
- SCM subr = scm_c_make_subr (name, scm_tc7_subr_0, fcn);
- SCM sym = SCM_SNAME (subr);
- if (SCM_GSUBR_MAX < req + opt + rst)
- {
- fprintf (stderr,
- "ERROR in scm_c_make_gsubr: too many args (%d) to %s\n",
- req + opt + rst, name);
- exit (1);
- }
- SCM_SET_GSUBR_PROC (cclo, subr);
- SCM_SET_GSUBR_TYPE (cclo,
- scm_from_int (SCM_GSUBR_MAKTYPE (req, opt, rst)));
- if (SCM_REC_PROCNAMES_P)
- scm_set_procedure_property_x (cclo, scm_sym_name, sym);
- if (define)
- scm_define (sym, cclo);
- return cclo;
+ unsigned type;
+
+ type = SCM_GSUBR_MAKTYPE (req, opt, rst);
+ if (SCM_GSUBR_REQ (type) != req
+ || SCM_GSUBR_OPT (type) != opt
+ || SCM_GSUBR_REST (type) != rst)
+ scm_out_of_range ("create_gsubr", scm_from_uint (req + opt + rst));
+
+ subr = scm_c_make_subr (name, scm_tc7_gsubr | (type << 8U),
+ fcn);
}
}
+
+ if (define)
+ scm_define (SCM_SNAME (subr), subr);
+
+ return subr;
}
SCM
@@ -184,26 +179,121 @@ scm_c_define_gsubr_with_generic (const char *name,
return create_gsubr_with_generic (1, name, req, opt, rst, fcn, gf);
}
+/* Apply PROC, a gsubr, to the ARGC arguments in ARGV. ARGC is expected to
+ match the number of arguments of the underlying C function. */
+static SCM
+gsubr_apply_raw (SCM proc, unsigned int argc, const SCM *argv)
+{
+ SCM (*fcn) ();
+ unsigned int type, argc_max;
+
+ type = SCM_GSUBR_TYPE (proc);
+ argc_max = SCM_GSUBR_REQ (type) + SCM_GSUBR_OPT (type)
+ + SCM_GSUBR_REST (type);
+
+ if (SCM_UNLIKELY (argc != argc_max))
+ /* We expect the exact argument count. */
+ scm_wrong_num_args (SCM_SNAME (proc));
+
+ fcn = SCM_SUBRF (proc);
+
+ switch (argc)
+ {
+ case 0:
+ return (*fcn) ();
+ case 1:
+ return (*fcn) (argv[0]);
+ case 2:
+ return (*fcn) (argv[0], argv[1]);
+ case 3:
+ return (*fcn) (argv[0], argv[1], argv[2]);
+ case 4:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3]);
+ case 5:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4]);
+ case 6:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4], argv[5]);
+ case 7:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
+ argv[6]);
+ case 8:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
+ argv[6], argv[7]);
+ case 9:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
+ argv[6], argv[7], argv[8]);
+ case 10:
+ return (*fcn) (argv[0], argv[1], argv[2], argv[3], argv[4], argv[5],
+ argv[6], argv[7], argv[8], argv[9]);
+ default:
+ scm_misc_error ((char *) SCM_SNAME (proc),
+ "gsubr invocation with more than 10 arguments not implemented",
+ SCM_EOL);
+ }
+ return SCM_BOOL_F; /* Never reached. */
+}
+
+/* Apply PROC, a gsubr, to the given arguments. Missing optional arguments
+ are added, and rest arguments are turned into a list. */
SCM
-scm_gsubr_apply (SCM args)
-#define FUNC_NAME "scm_gsubr_apply"
+scm_i_gsubr_apply (SCM proc, SCM arg, ...)
+{
+ unsigned int type, argc, argc_max;
+ SCM *argv;
+ va_list arg_list;
+
+ type = SCM_GSUBR_TYPE (proc);
+ argc_max = SCM_GSUBR_REQ (type) + SCM_GSUBR_OPT (type);
+ argv = alloca ((argc_max + SCM_GSUBR_REST (type)) * sizeof (*argv));
+
+ va_start (arg_list, arg);
+
+ for (argc = 0;
+ !SCM_UNBNDP (arg) && argc < argc_max;
+ argc++, arg = va_arg (arg_list, SCM))
+ argv[argc] = arg;
+
+ if (SCM_UNLIKELY (argc < SCM_GSUBR_REQ (type)))
+ scm_wrong_num_args (SCM_SNAME (proc));
+
+ /* Fill in optional arguments that were not passed. */
+ while (argc < argc_max)
+ argv[argc++] = SCM_UNDEFINED;
+
+ if (SCM_GSUBR_REST (type))
+ {
+ /* Accumulate rest arguments in a list. */
+ SCM *rest_loc;
+
+ argv[argc_max] = SCM_EOL;
+
+ for (rest_loc = &argv[argc_max];
+ !SCM_UNBNDP (arg);
+ rest_loc = SCM_CDRLOC (*rest_loc), arg = va_arg (arg_list, SCM))
+ *rest_loc = scm_cons (arg, SCM_EOL);
+
+ argc = argc_max + 1;
+ }
+
+ va_end (arg_list);
+
+ return gsubr_apply_raw (proc, argc, argv);
+}
+
+/* Apply SELF, a gsubr, to the arguments listed in ARGS. Missing optional
+ arguments are added, and rest arguments are kept into a list. */
+SCM
+scm_i_gsubr_apply_list (SCM self, SCM args)
+#define FUNC_NAME "scm_i_gsubr_apply"
{
- SCM self = SCM_CAR (args);
- SCM (*fcn)() = SCM_SUBRF (SCM_GSUBR_PROC (self));
SCM v[SCM_GSUBR_MAX];
- int typ = scm_to_int (SCM_GSUBR_TYPE (self));
+ unsigned int typ = SCM_GSUBR_TYPE (self);
long i, n = SCM_GSUBR_REQ (typ) + SCM_GSUBR_OPT (typ) + SCM_GSUBR_REST (typ);
-#if 0
- if (n > SCM_GSUBR_MAX)
- scm_misc_error (FUNC_NAME,
- "Function ~S has illegal arity ~S.",
- scm_list_2 (self, scm_from_int (n)));
-#endif
- args = SCM_CDR (args);
+
for (i = 0; i < SCM_GSUBR_REQ (typ); i++) {
if (scm_is_null (args))
- scm_wrong_num_args (SCM_SNAME (SCM_GSUBR_PROC (self)));
+ scm_wrong_num_args (SCM_SNAME (self));
v[i] = SCM_CAR(args);
args = SCM_CDR(args);
}
@@ -218,19 +308,9 @@ scm_gsubr_apply (SCM args)
if (SCM_GSUBR_REST(typ))
v[i] = args;
else if (!scm_is_null (args))
- scm_wrong_num_args (SCM_SNAME (SCM_GSUBR_PROC (self)));
- switch (n) {
- case 2: return (*fcn)(v[0], v[1]);
- case 3: return (*fcn)(v[0], v[1], v[2]);
- case 4: return (*fcn)(v[0], v[1], v[2], v[3]);
- case 5: return (*fcn)(v[0], v[1], v[2], v[3], v[4]);
- case 6: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5]);
- case 7: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6]);
- case 8: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
- case 9: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8]);
- case 10: return (*fcn)(v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8], v[9]);
- }
- return SCM_BOOL_F; /* Never reached. */
+ scm_wrong_num_args (SCM_SNAME (self));
+
+ return gsubr_apply_raw (self, n, v);
}
#undef FUNC_NAME
@@ -259,8 +339,6 @@ gsubr_21l(SCM req1, SCM req2, SCM opt, SCM rst)
void
scm_init_gsubr()
{
- scm_f_gsubr_apply = scm_c_make_subr ("gsubr-apply", scm_tc7_lsubr,
- scm_gsubr_apply);
#ifdef GSUBR_TEST
scm_c_define_gsubr ("gsubr-2-1-l", 2, 1, 1, gsubr_21l); /* example */
#endif
diff --git a/libguile/gsubr.h b/libguile/gsubr.h
index 418564901..65680a02c 100644
--- a/libguile/gsubr.h
+++ b/libguile/gsubr.h
@@ -3,7 +3,7 @@
#ifndef SCM_GSUBR_H
#define SCM_GSUBR_H
-/* Copyright (C) 1995,1996,1998,2000,2001, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000,2001, 2006, 2008, 2009 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
@@ -26,19 +26,17 @@
+/* Return an integer describing the arity of GSUBR, a subr of type
+ `scm_tc7_gsubr'. The result can be interpreted with `SCM_GSUBR_REQ ()'
+ and similar. */
+#define SCM_GSUBR_TYPE(gsubr) (SCM_CELL_TYPE (gsubr) >> 8)
+
#define SCM_GSUBR_MAKTYPE(req, opt, rst) ((req)|((opt)<<4)|((rst)<<8))
+#define SCM_GSUBR_MAX 33
#define SCM_GSUBR_REQ(x) ((long)(x)&0xf)
#define SCM_GSUBR_OPT(x) (((long)(x)&0xf0)>>4)
#define SCM_GSUBR_REST(x) ((long)(x)>>8)
-#define SCM_GSUBR_MAX 10
-#define SCM_GSUBR_TYPE(cclo) (SCM_CCLO_REF ((cclo), 1))
-#define SCM_SET_GSUBR_TYPE(cclo, type) (SCM_CCLO_SET ((cclo), 1, (type)))
-#define SCM_GSUBR_PROC(cclo) (SCM_CCLO_REF ((cclo), 2))
-#define SCM_SET_GSUBR_PROC(cclo, proc) (SCM_CCLO_SET ((cclo), 2, (proc)))
-
-SCM_API SCM scm_f_gsubr_apply;
-
SCM_API SCM scm_c_make_gsubr (const char *name,
int req, int opt, int rst, SCM (*fcn) ());
SCM_API SCM scm_c_make_gsubr_with_generic (const char *name,
@@ -50,7 +48,8 @@ SCM_API SCM scm_c_define_gsubr_with_generic (const char *name,
int req, int opt, int rst,
SCM (*fcn) (), SCM *gf);
-SCM_API SCM scm_gsubr_apply (SCM args);
+SCM_INTERNAL SCM scm_i_gsubr_apply (SCM proc, SCM arg, ...);
+SCM_INTERNAL SCM scm_i_gsubr_apply_list (SCM proc, SCM args);
SCM_INTERNAL void scm_init_gsubr (void);
#endif /* SCM_GSUBR_H */
diff --git a/libguile/print.c b/libguile/print.c
index 7906200ee..1852cf19a 100644
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1999,2000,2001, 2002, 2003, 2004, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1999,2000,2001, 2002, 2003, 2004, 2006, 2008, 2009 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
@@ -671,30 +671,7 @@ iprin1 (SCM exp, SCM port, scm_print_state *pstate)
scm_puts (scm_i_symbol_chars (SCM_SNAME (exp)), port);
scm_putc ('>', port);
break;
-#ifdef CCLO
- case scm_tc7_cclo:
- {
- SCM proc = SCM_CCLO_SUBR (exp);
- if (scm_is_eq (proc, scm_f_gsubr_apply))
- {
- /* Print gsubrs as primitives */
- SCM name = scm_procedure_name (exp);
- scm_puts ("#<primitive-procedure", port);
- if (scm_is_true (name))
- {
- scm_putc (' ', port);
- scm_puts (scm_i_symbol_chars (name), port);
- }
- }
- else
- {
- scm_puts ("#<compiled-closure ", port);
- scm_iprin1 (proc, port, pstate);
- }
- scm_putc ('>', port);
- }
- break;
-#endif
+
case scm_tc7_pws:
scm_puts ("#<procedure-with-setter", port);
{
diff --git a/libguile/procprop.c b/libguile/procprop.c
index 88f2c2218..db16834c5 100644
--- a/libguile/procprop.c
+++ b/libguile/procprop.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1998,2000,2001,2003,2004, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000,2001,2003,2004, 2006, 2008, 2009 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
@@ -88,21 +88,14 @@ scm_i_procedure_arity (SCM proc)
{
return SCM_BOOL_F;
}
- case scm_tc7_cclo:
- if (scm_is_eq (SCM_CCLO_SUBR (proc), scm_f_gsubr_apply))
- {
- int type = scm_to_int (SCM_GSUBR_TYPE (proc));
- a += SCM_GSUBR_REQ (type);
- o = SCM_GSUBR_OPT (type);
- r = SCM_GSUBR_REST (type);
- break;
- }
- else
- {
- proc = SCM_CCLO_SUBR (proc);
- a -= 1;
- goto loop;
- }
+ case scm_tc7_gsubr:
+ {
+ unsigned int type = SCM_GSUBR_TYPE (proc);
+ a = SCM_GSUBR_REQ (type);
+ o = SCM_GSUBR_OPT (type);
+ r = SCM_GSUBR_REST (type);
+ break;
+ }
case scm_tc7_pws:
proc = SCM_PROCEDURE (proc);
goto loop;
diff --git a/libguile/procs.c b/libguile/procs.c
index f99b524d0..56bb0bb14 100644
--- a/libguile/procs.c
+++ b/libguile/procs.c
@@ -81,39 +81,6 @@ scm_c_define_subr_with_generic (const char *name,
}
-#ifdef CCLO
-SCM
-scm_makcclo (SCM proc, size_t len)
-{
- scm_t_bits *base = scm_gc_malloc (len * sizeof (scm_t_bits),
- "compiled closure");
- unsigned long i;
- SCM s;
-
- for (i = 0; i < len; ++i)
- base [i] = SCM_UNPACK (SCM_UNSPECIFIED);
-
- s = scm_cell (SCM_MAKE_CCLO_TAG (len), (scm_t_bits) base);
- SCM_SET_CCLO_SUBR (s, proc);
- return s;
-}
-
-/* Undocumented debugging procedure */
-#ifdef GUILE_DEBUG
-SCM_DEFINE (scm_make_cclo, "make-cclo", 2, 0, 0,
- (SCM proc, SCM len),
- "Create a compiled closure for @var{proc}, which reserves\n"
- "@var{len} objects for its usage.")
-#define FUNC_NAME s_scm_make_cclo
-{
- return scm_makcclo (proc, scm_to_size_t (len));
-}
-#undef FUNC_NAME
-#endif
-#endif
-
-
-
SCM_DEFINE (scm_procedure_p, "procedure?", 1, 0, 0,
(SCM obj),
"Return @code{#t} if @var{obj} is a procedure.")
@@ -127,9 +94,6 @@ SCM_DEFINE (scm_procedure_p, "procedure?", 1, 0, 0,
break;
case scm_tcs_closures:
case scm_tcs_subrs:
-#ifdef CCLO
- case scm_tc7_cclo:
-#endif
case scm_tc7_pws:
return SCM_BOOL_T;
case scm_tc7_smob:
@@ -167,10 +131,9 @@ SCM_DEFINE (scm_thunk_p, "thunk?", 1, 0, 0,
case scm_tc7_lsubr:
case scm_tc7_rpsubr:
case scm_tc7_asubr:
-#ifdef CCLO
- case scm_tc7_cclo:
-#endif
return SCM_BOOL_T;
+ case scm_tc7_gsubr:
+ return scm_from_bool (SCM_GSUBR_REQ (SCM_GSUBR_TYPE (obj)) == 0);
case scm_tc7_pws:
obj = SCM_PROCEDURE (obj);
goto again;
@@ -221,12 +184,6 @@ SCM_DEFINE (scm_procedure_documentation, "procedure-documentation", 1, 0, 0,
return SCM_BOOL_F;
default:
return SCM_BOOL_F;
-/*
- case scm_tcs_subrs:
-#ifdef CCLO
- case scm_tc7_cclo:
-#endif
-*/
}
}
#undef FUNC_NAME
diff --git a/libguile/procs.h b/libguile/procs.h
index 354d27179..3ccf1ee33 100644
--- a/libguile/procs.h
+++ b/libguile/procs.h
@@ -39,18 +39,6 @@
#define SCM_SET_SUBR_GENERIC(x, g) (*((SCM *) SCM_CELL_WORD_2 (x)) = (g))
#define SCM_SET_SUBR_GENERIC_LOC(x, g) (SCM_SET_CELL_WORD_2 (x, (scm_t_bits) g))
-#define SCM_CCLO_LENGTH(x) (SCM_CELL_WORD_0 (x) >> 8)
-#define SCM_MAKE_CCLO_TAG(v) (((v) << 8) + scm_tc7_cclo)
-#define SCM_SET_CCLO_LENGTH(x, v) (SCM_SET_CELL_WORD_0 ((x), SCM_MAKE_CCLO_TAG(v)))
-#define SCM_CCLO_BASE(x) ((scm_t_bits *) SCM_CELL_WORD_1 (x))
-#define SCM_SET_CCLO_BASE(x, v) (SCM_SET_CELL_WORD_1 ((x), (v)))
-
-#define SCM_CCLO_REF(x, i) (SCM_PACK (SCM_CCLO_BASE (x) [i]))
-#define SCM_CCLO_SET(x, i, v) (SCM_CCLO_BASE (x) [i] = SCM_UNPACK (v))
-
-#define SCM_CCLO_SUBR(x) (SCM_CCLO_REF ((x), 0))
-#define SCM_SET_CCLO_SUBR(x, v) (SCM_CCLO_SET ((x), 0, (v)))
-
/* Closures
*/
@@ -121,7 +109,6 @@ SCM_API SCM scm_c_make_subr_with_generic (const char *name, long type,
SCM_API SCM scm_c_define_subr (const char *name, long type, SCM (*fcn)());
SCM_API SCM scm_c_define_subr_with_generic (const char *name, long type,
SCM (*fcn)(), SCM *gf);
-SCM_API SCM scm_makcclo (SCM proc, size_t len);
SCM_API SCM scm_procedure_p (SCM obj);
SCM_API SCM scm_closure_p (SCM obj);
SCM_API SCM scm_thunk_p (SCM obj);
@@ -133,10 +120,6 @@ SCM_API SCM scm_procedure (SCM proc);
SCM_API SCM scm_setter (SCM proc);
SCM_INTERNAL void scm_init_procs (void);
-#ifdef GUILE_DEBUG
-SCM_API SCM scm_make_cclo (SCM proc, SCM len);
-#endif /*GUILE_DEBUG*/
-
#endif /* SCM_PROCS_H */
/*
diff --git a/libguile/stacks.c b/libguile/stacks.c
index 4b97a1827..86597fa0b 100644
--- a/libguile/stacks.c
+++ b/libguile/stacks.c
@@ -1,5 +1,5 @@
/* Representation of stack frame debug information
- * Copyright (C) 1996,1997,2000,2001, 2006, 2007, 2008 Free Software Foundation
+ * Copyright (C) 1996,1997,2000,2001, 2006, 2007, 2008, 2009 Free Software Foundation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -293,9 +293,6 @@ read_frames (scm_t_debug_frame *dframe, scm_t_ptrdiff offset,
NEXT_FRAME (iframe, n, quit);
}
}
- else if (scm_is_eq (iframe->proc, scm_f_gsubr_apply))
- /* Skip gsubr apply frames. */
- continue;
else
{
NEXT_FRAME (iframe, n, quit);
diff --git a/libguile/tags.h b/libguile/tags.h
index 4e0700b52..2f30369d9 100644
--- a/libguile/tags.h
+++ b/libguile/tags.h
@@ -455,7 +455,7 @@ typedef unsigned long scm_t_bits;
#define scm_tc7_unused_9 79
#define scm_tc7_dsubr 61
-#define scm_tc7_cclo 63
+#define scm_tc7_gsubr 63
#define scm_tc7_rpsubr 69
#define scm_tc7_subr_0 85
#define scm_tc7_subr_1 87
@@ -677,7 +677,8 @@ enum scm_tc8_tags
case scm_tc7_subr_1o:\
case scm_tc7_subr_2o:\
case scm_tc7_lsubr_2:\
- case scm_tc7_lsubr
+ case scm_tc7_lsubr: \
+ case scm_tc7_gsubr