From 50b37d4a27d3295a29afca2286f1a5a086142cec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:49:46 +0200
Subject: Adding upstream version 3.2.1+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/include/parser.h | 111 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 src/include/parser.h

(limited to 'src/include/parser.h')

diff --git a/src/include/parser.h b/src/include/parser.h
new file mode 100644
index 0000000..9f3fdeb
--- /dev/null
+++ b/src/include/parser.h
@@ -0,0 +1,111 @@
+#ifndef FR_PARSER_H
+#define FR_PARSER_H
+
+/*
+ * parser.h	Structures and prototypes for parsing
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2013 Alan DeKok <aland@freeradius.org>
+ */
+
+RCSIDH(parser_h, "$Id$")
+
+#include <freeradius-devel/map.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef RADIUSD_H
+/*
+ *	Also defined in radiusd.h for radius_evalute_cond()
+ */
+typedef struct fr_cond_t fr_cond_t;
+#endif
+
+typedef enum {
+	COND_NONE = 0,
+	COND_AND = '&',
+	COND_OR = '|'
+} fr_cond_op_t;
+
+
+typedef enum {
+	COND_TYPE_INVALID = 0,
+	COND_TYPE_TRUE,
+	COND_TYPE_FALSE,
+	COND_TYPE_EXISTS,
+	COND_TYPE_MAP,
+	COND_TYPE_CHILD
+} fr_cond_type_t;
+
+typedef enum {
+	PASS2_FIXUP_NONE = 0,
+	PASS2_FIXUP_ATTR,
+	PASS2_FIXUP_TYPE,
+	PASS2_PAIRCOMPARE
+} fr_cond_pass2_t;
+
+/*
+ *	Allow for the following structures:
+ *
+ *	FOO			no OP, RHS is NULL
+ *	FOO OP BAR
+ *	(COND)			no LHS/RHS, child is COND, child OP is true
+ *	(!(COND))		no LHS/RHS, child is COND, child OP is NOT
+ *	(COND1 OP COND2)	no LHS/RHS, next is COND2, next OP is OP
+ */
+struct fr_cond_t {
+	fr_cond_type_t	type;
+
+	CONF_ITEM const *ci;
+	union {
+		vp_map_t *map;
+		vp_tmpl_t *vpt;
+		fr_cond_t  	*child;
+	} data;
+
+	bool		negate;
+	fr_cond_pass2_t	pass2_fixup;
+
+	DICT_ATTR const *cast;
+
+	fr_cond_op_t	next_op;
+	fr_cond_t	*next;
+};
+
+
+/*
+ *	One pass over the conditions means that all references must
+ *	exist at parse time.
+ *
+ *	Two pass means "soft fail", that some invalid references are
+ *	left for pass 2.
+ */
+#define FR_COND_ONE_PASS (0)
+#define FR_COND_TWO_PASS (1)
+
+ssize_t fr_condition_tokenize(TALLOC_CTX *ctx, CONF_ITEM *ci, char const *start, fr_cond_t **head, char const **error, int flag);
+size_t fr_cond_sprint(char *buffer, size_t bufsize, fr_cond_t const *c);
+
+bool fr_condition_walk(fr_cond_t *head, bool (*callback)(void *, fr_cond_t *), void *ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FR_PARSER_H */
-- 
cgit v1.2.3