1 files changed, 110 insertions, 0 deletions
diff --git a/includes/statement.h b/includes/statement.h
new file mode 100644
index 0000000..2d30b89
--- /dev/null
+++ b/includes/statement.h
@@ -0,0 +1,110 @@
+/* statement.h
+
+   Definitions for executable statements... */
+
+/*
+ * Copyright (c) 2004,2007,2009 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1996-2003 by Internet Software Consortium
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *   Internet Systems Consortium, Inc.
+ *   950 Charter Street
+ *   Redwood City, CA 94063
+ *   <info@isc.org>
+ *   https://www.isc.org/
+ *
+ * This software has been written for Internet Systems Consortium
+ * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
+ * To learn more about Internet Systems Consortium, see
+ * ``https://www.isc.org/''.  To learn more about Vixie Enterprises,
+ * see ``http://www.vix.com''.   To learn more about Nominum, Inc., see
+ * ``http://www.nominum.com''.
+ */
+
+struct executable_statement {
+	int refcnt;
+	struct executable_statement *next;
+	enum statement_op {
+		null_statement,
+		if_statement,
+		add_statement,
+		eval_statement,
+		break_statement,
+		default_option_statement,
+		supersede_option_statement,
+		append_option_statement,
+		prepend_option_statement,
+		send_option_statement,
+		statements_statement,
+		on_statement,
+		switch_statement,
+		case_statement,
+		default_statement,
+		set_statement,
+		unset_statement,
+		let_statement,
+		define_statement,
+		log_statement,
+		return_statement,
+		execute_statement
+	} op;
+	union {
+		struct {
+			struct executable_statement *tc, *fc;
+			struct expression *expr;
+		} ie;
+		struct expression *eval;
+		struct expression *retval;
+		struct class *add;
+		struct option_cache *option;
+		struct option_cache *supersede;
+		struct option_cache *prepend;
+		struct option_cache *append;
+		struct executable_statement *statements;
+		struct {
+			int evtypes;
+#			define ON_COMMIT  1
+#			define ON_EXPIRY  2
+#			define ON_RELEASE 4
+#			define ON_TRANSMISSION 8
+			struct executable_statement *statements;
+		} on;
+		struct {
+			struct expression *expr;
+			struct executable_statement *statements;
+		} s_switch;
+		struct expression *c_case;
+		struct {
+			char *name;
+			struct expression *expr;
+			struct executable_statement *statements;
+		} set, let;
+		char *unset;
+		struct {
+			enum {
+				log_priority_fatal,
+				log_priority_error,
+				log_priority_debug,
+				log_priority_info
+			} priority;
+			struct expression *expr;
+		} log;
+		struct {
+			char *command;
+			struct expression *arglist;
+			int argc;
+		} execute;
+	} data;
+};
+