created INTEGER function on operand.

Operand.cpp

@@ -94,7 +94,13 @@ namespace jet {
       } else if(in.ifNextIgnoreCase("CONCAT")) {
 	 
       } else if(in.ifNextIgnoreCase("INTEGER")) {
-	 
+	 if(!in.ifNext("("))
+	   throw coreutils::Exception("Expecting ( for INTEGER parameters.");
+	 Operand parm1(in, tag);
+	 if(in.ifNext(")")) {
+	    string = parm1.string.asInteger();
+	 } else
+	   throw coreutils::Exception("Expecting ) at end of INTEGER expression.");	 	 	 	 
       } else if(in.ifNextIgnoreCase("ROUND")) {
 	 
       } else if(in.ifNextIgnoreCase("RANDOM")) {

__jet.cpp

@@ -9,7 +9,7 @@ namespace jet {
       if(keywordDefined("cgi") && (resolveKeyword("cgi") == "true")) {
 	 global.cgi = true;
 
-	 cookies = getenv("HTTP_COOKIE");
+//	 cookies = getenv("HTTP_COOKIE");
 	 
 	 if(keywordDefined("sessiondir")) {
 	    global.session = true;
@@ -20,7 +20,7 @@ namespace jet {
 //	    else
 //	      generate new session id.
 //	      create session cookie in response.
-	    char hashit[64];
+/*	    char hashit[64];
 	    char hash[32];
 	    sprintf(hashit, "JETSESSION%ld", time(0));
 	    SHA1(hashit, strlen(hashit), hash);
@@ -32,7 +32,7 @@ namespace jet {
 	    if(keywordDefined("sessiontimeout")) {
 	       time_t timeout = time(0) + keywords["sessiontimeout"].asInteger();
 	    }
-	    
+*/	    
 //                 also save last activity time in session file.
 	    
 	 }

tests/testexpr.jet

@@ -10,4 +10,6 @@ $[lefty]=01234
 $[righty]=56789
 <set name="trim" expr="trim('     this is a test      ')" />
 $[trim]=this is a test
+<set name="integer" expr="integer(12430.54356546)" />
+$[integer]=12430
 </jet>