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authorAndy Wingo <wingo@pobox.com>2013-02-18 12:46:00 +0100
committerAndy Wingo <wingo@pobox.com>2013-02-18 12:46:00 +0100
commit18cd9aff9429c99ffae34448507f9b468e20e06f (patch)
tree90bff712b74c1b67f3f5ef6c3f73da23b9ca07b3 /libguile/array-handle.h
parent3330f00f54649cdd0914b6ff03c7b7bbc38ffa8d (diff)
downloadguile-18cd9aff9429c99ffae34448507f9b468e20e06f.tar.gz
array handle inline functions defined in array-handle.h.
* libguile/inline.h: * libguile/array-handle.h (scm_array_handle_ref): (scm_array_handle_set): Move definitions here from inline.h. * libguile/inline.c: Include array-handle.h.
Diffstat (limited to 'libguile/array-handle.h')
-rw-r--r--libguile/array-handle.h34
1 files changed, 32 insertions, 2 deletions
diff --git a/libguile/array-handle.h b/libguile/array-handle.h
index 2e8af77b6..0a0b4031b 100644
--- a/libguile/array-handle.h
+++ b/libguile/array-handle.h
@@ -4,7 +4,7 @@
#define SCM_ARRAY_HANDLE_H
/* Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2004, 2006,
- * 2008, 2009, 2011 Free Software Foundation, Inc.
+ * 2008, 2009, 2011, 2013 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
@@ -25,6 +25,8 @@
#include "libguile/__scm.h"
+#include "libguile/error.h"
+#include "libguile/numbers.h"
@@ -117,7 +119,35 @@ SCM_API void scm_array_handle_release (scm_t_array_handle *h);
SCM_API const SCM* scm_array_handle_elements (scm_t_array_handle *h);
SCM_API SCM* scm_array_handle_writable_elements (scm_t_array_handle *h);
-/* See inline.h for scm_array_handle_ref and scm_array_handle_set */
+
+SCM_INLINE SCM scm_array_handle_ref (scm_t_array_handle *h, ssize_t pos);
+SCM_INLINE void scm_array_handle_set (scm_t_array_handle *h, ssize_t pos, SCM val);
+
+#if SCM_CAN_INLINE || defined SCM_INLINE_C_IMPLEMENTING_INLINES
+/* Either inlining, or being included from inline.c. */
+
+SCM_INLINE_IMPLEMENTATION SCM
+scm_array_handle_ref (scm_t_array_handle *h, ssize_t p)
+{
+ if (SCM_UNLIKELY (p < 0 && ((size_t)-p) > h->base))
+ /* catch overflow */
+ scm_out_of_range (NULL, scm_from_ssize_t (p));
+ /* perhaps should catch overflow here too */
+ return h->impl->vref (h, h->base + p);
+}
+
+SCM_INLINE_IMPLEMENTATION void
+scm_array_handle_set (scm_t_array_handle *h, ssize_t p, SCM v)
+{
+ if (SCM_UNLIKELY (p < 0 && ((size_t)-p) > h->base))
+ /* catch overflow */
+ scm_out_of_range (NULL, scm_from_ssize_t (p));
+ /* perhaps should catch overflow here too */
+ h->impl->vset (h, h->base + p, v);
+}
+
+#endif
+
SCM_INTERNAL void scm_init_array_handle (void);