1 files changed, 8 insertions, 9 deletions

diff --git a/lib/discovery.cc b/lib/discovery.cc
index b7f2db6..5913ad4 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -6,6 +6,7 @@
 #include <opkele/exception.h>
 #include <opkele/util.h>
 #include <opkele/tidy.h>
+#include <opkele/data.h>
 #include <opkele/debug.h>
 
 #include "config.h"
@@ -21,8 +22,6 @@ namespace opkele {
     /* TODO: the whole discovery thing needs cleanup and optimization due to
      * many changes of concept. */
 
-    static const char *whitespace = " \t\r\n";
-    static const char *i_leaders = "=@+$!(";
     static const size_t max_html = 16384;
 
     static const struct service_type_t {
@@ -128,10 +127,10 @@ namespace opkele {
             string discover(endpoint_discovery_iterator& oi,const string& identity) {
                 string rv;
                 idiscovery_t idis;
-                string::size_type fsc = identity.find_first_not_of(whitespace);
+                string::size_type fsc = identity.find_first_not_of(data::_whitespace_chars);
                 if(fsc==string::npos)
                     throw bad_input(OPKELE_CP_ "whitespace-only identity");
-                string::size_type lsc = identity.find_last_not_of(whitespace);
+                string::size_type lsc = identity.find_last_not_of(data::_whitespace_chars);
                 assert(lsc!=string::npos);
                 if(!strncasecmp(identity.c_str()+fsc,"xri://",sizeof("xri://")-1))
                     fsc += sizeof("xri://")-1;
@@ -139,7 +138,7 @@ namespace opkele {
                     throw bad_input(OPKELE_CP_ "not a character of importance in identity");
                 string id(identity,fsc,lsc-fsc+1);
                 idis.clear();
-                if(strchr(i_leaders,id[0])) {
+                if(strchr(data::_iname_leaders,id[0])) {
                     /* TODO: further normalize xri identity? Like folding case
                      * or whatever... */
                     rv = id;
@@ -495,13 +494,13 @@ namespace opkele {
                             const char *ns = a[1];
                             for(;*ns && isspace(*ns);++ns);
                             href.assign(ns);
-                            string::size_type lns=href.find_last_not_of(whitespace);
+                            string::size_type lns=href.find_last_not_of(data::_whitespace_chars);
                             href.erase(lns+1);
                         }
                     }
-                    for(string::size_type ns=rels.find_first_not_of(whitespace);
-                            ns!=string::npos; ns=rels.find_first_not_of(whitespace,ns)) {
-                        string::size_type s = rels.find_first_of(whitespace,ns);
+                    for(string::size_type ns=rels.find_first_not_of(data::_whitespace_chars);
+                            ns!=string::npos; ns=rels.find_first_not_of(data::_whitespace_chars,ns)) {
+                        string::size_type s = rels.find_first_of(data::_whitespace_chars,ns);
                         string rel;
                         if(s==string::npos) {
                             rel.assign(rels,ns,string::npos);