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-rw-r--r--libguile/values.c20
-rw-r--r--libguile/values.h3
2 files changed, 18 insertions, 5 deletions
diff --git a/libguile/values.c b/libguile/values.c
index 9c9e5ff6d..ff56230fb 100644
--- a/libguile/values.c
+++ b/libguile/values.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001, 2006, 2008, 2009, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006, 2008, 2009, 2011, 2012 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
@@ -108,14 +108,26 @@ SCM_DEFINE (scm_values, "values", 0, 0, 1,
if (n == 1)
result = SCM_CAR (args);
else
- {
- result = scm_c_make_struct (scm_values_vtable, 0, 1, SCM_UNPACK (args));
- }
+ result = scm_c_make_struct (scm_values_vtable, 0, 1, SCM_UNPACK (args));
return result;
}
#undef FUNC_NAME
+SCM
+scm_c_values (SCM *base, size_t nvalues)
+{
+ SCM ret, *walk;
+
+ if (nvalues == 1)
+ return *base;
+
+ for (ret = SCM_EOL, walk = base + nvalues - 1; walk >= base; walk--)
+ ret = scm_cons (*walk, ret);
+
+ return scm_values (ret);
+}
+
void
scm_init_values (void)
{
diff --git a/libguile/values.h b/libguile/values.h
index 5f79855be..f11c9d9de 100644
--- a/libguile/values.h
+++ b/libguile/values.h
@@ -3,7 +3,7 @@
#ifndef SCM_VALUES_H
#define SCM_VALUES_H
-/* Copyright (C) 2000,2001, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2000,2001, 2006, 2008, 2012 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
@@ -33,6 +33,7 @@ SCM_API SCM scm_values_vtable;
SCM_INTERNAL void scm_i_extract_values_2 (SCM obj, SCM *p1, SCM *p2);
SCM_API SCM scm_values (SCM args);
+SCM_API SCM scm_c_values (SCM *base, size_t nvalues);
SCM_API SCM scm_c_value_ref (SCM values, size_t idx);
SCM_INTERNAL void scm_init_values (void);