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-rw-r--r--libguile/alist.h65
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diff --git a/libguile/alist.h b/libguile/alist.h
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+++ b/libguile/alist.h
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+#ifndef SCM_ALIST_H
+#define SCM_ALIST_H
+
+/* Copyright 1995-1996,2000,2006,2008,2018
+ Free Software Foundation, Inc.
+
+ This file is part of Guile.
+
+ Guile is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Guile is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with Guile. If not, see
+ <https://www.gnu.org/licenses/>. */
+
+
+
+#include <libguile/error.h>
+#include "libguile/pairs.h"
+
+
+
+
+#define SCM_VALIDATE_ALISTCELL(pos, alist) \
+ do { \
+ SCM_ASSERT (scm_is_pair (alist) && scm_is_pair (SCM_CAR (alist)), \
+ alist, pos, FUNC_NAME); \
+ } while (0)
+
+#define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \
+ do { \
+ SCM_ASSERT (scm_is_pair (alist), alist, pos, FUNC_NAME); \
+ cvar = SCM_CAR (alist); \
+ SCM_ASSERT (scm_is_pair (cvar), alist, pos, FUNC_NAME); \
+ } while (0)
+
+
+
+
+SCM_API SCM scm_acons (SCM w, SCM x, SCM y);
+SCM_API SCM scm_sloppy_assq (SCM x, SCM alist);
+SCM_API SCM scm_sloppy_assv (SCM x, SCM alist);
+SCM_API SCM scm_sloppy_assoc (SCM x, SCM alist);
+SCM_API SCM scm_assq (SCM x, SCM alist);
+SCM_API SCM scm_assv (SCM x, SCM alist);
+SCM_API SCM scm_assoc (SCM x, SCM alist);
+SCM_API SCM scm_assq_ref (SCM alist, SCM key);
+SCM_API SCM scm_assv_ref (SCM alist, SCM key);
+SCM_API SCM scm_assoc_ref (SCM alist, SCM key);
+SCM_API SCM scm_assq_set_x (SCM alist, SCM key, SCM val);
+SCM_API SCM scm_assv_set_x (SCM alist, SCM key, SCM val);
+SCM_API SCM scm_assoc_set_x (SCM alist, SCM key, SCM val);
+SCM_API SCM scm_assq_remove_x (SCM alist, SCM key);
+SCM_API SCM scm_assv_remove_x (SCM alist, SCM key);
+SCM_API SCM scm_assoc_remove_x (SCM alist, SCM key);
+SCM_INTERNAL void scm_init_alist (void);
+
+#endif /* SCM_ALIST_H */