From: ian <ian>
Date: Tue, 31 May 2005 23:34:23 +0000 (+0000)
Subject: new lstrcmp, thiswordstrcmp
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=eb3ce7333b379747833805c79cde892eefd3db65;p=trains.git

new lstrcmp, thiswordstrcmp
---

diff --git a/hostside/client.c b/hostside/client.c
index 81c0b7f..22e1c0c 100644
--- a/hostside/client.c
+++ b/hostside/client.c
@@ -71,12 +71,21 @@ int ps_needhextoend(ParseState *ps, Byte *d, int *remain_io) {
   return 1;
 }
 
+int lstrstrcmp(const char *a, int la, const char *b) {
+  int lb= strlen(b);
+  if (la != lb) return 1;
+  return memcmp(a,b,la);
+}
+
+int thiswordstrcmp(ParseState *ps, const char *b) {
+  return lstrstrcmp(ps->thisword, ps->lthisword, b);
+}
+
 const CmdInfo *ps_lookup(ParseState *ps, const CmdInfo *inf) {
   for (;
        inf->name;
        inf++)
-    if (ps->lthisword == strlen(inf->name) &&
-	!memcmp(ps->thisword, inf->name, ps->lthisword))
+    if (!thiswordstrcmp(ps,inf->name))
       return inf;
   return 0;
 }
diff --git a/hostside/hostside.h b/hostside/hostside.h
index 867a8e4..62dd211 100644
--- a/hostside/hostside.h
+++ b/hostside/hostside.h
@@ -92,6 +92,9 @@ struct CmdInfo {
   int xarg;
 };
 
+int lstrstrcmp(const char *a, int la, const char *b);
+int thiswordstrcmp(ParseState *ps, const char *b);
+
 int ps_word(ParseState *ps);
 int ps_needword(ParseState *ps);
 int ps_needhextoend(ParseState *ps, Byte *dbuf, int *len_io);