Add untyped expression evaluator and support for typed values.

diff --git a/includes/dhcpd.h b/includes/dhcpd.h
index cfa0ac4f4876cc380caee6d4a7252376bf2a5611..dd8e36d47b13aeadcdadc42d43db9680e49d0152 100644 (file)
--- a/includes/dhcpd.h
+++ b/includes/dhcpd.h
@@ -1019,6 +1019,11 @@ int make_limit PROTO ((struct expression **, struct expression *, int));
 int make_let PROTO ((struct executable_statement **, const char *));
 int option_cache PROTO ((struct option_cache **, struct data_string *,
                         struct expression *, struct option *));
+int evaluate_expression (struct binding_value **, struct packet *,
+                        struct lease *, struct option_state *,
+                        struct option_state *, struct binding_scope *,
+                        struct expression *);
+int binding_value_dereference (struct binding_value **, const char *, int);
 #if defined (NSUPDATE)
 int evaluate_dns_expression PROTO ((ns_updrec **, struct packet *,
                                    struct lease *, struct option_state *,
@@ -1154,6 +1159,12 @@ int expression_allocate PROTO ((struct expression **, const char *, int));
 int expression_reference PROTO ((struct expression **,
                                 struct expression *, const char *, int));
 void free_expression PROTO ((struct expression *, const char *, int));
+int binding_value_allocate PROTO ((struct binding_value **,
+                                  const char *, int));
+int binding_value_reference PROTO ((struct binding_value **,
+                                   struct binding_value *,
+                                   const char *, int));
+void free_binding_value PROTO ((struct binding_value *, const char *, int));
 int option_cache_allocate PROTO ((struct option_cache **, const char *, int));
 int option_cache_reference PROTO ((struct option_cache **,
                                   struct option_cache *, const char *, int));