Implemented __ifrow tag.

Tag.cpp

@@ -8,6 +8,7 @@
 #include "__comment.h"
 #include "__for.h"
 #include "__if.h"
+#include "__ifrow.h"
 #include "__read.h"
 #include "__write.h"
 #include "__set.h"
@@ -127,6 +128,9 @@ namespace jet {
 	    } else if(ifTagName(in, "if")) {
 	       __if _if(in, out, global);
 	       continue;
+	    } else if(ifTagName(in, "ifrow")) {
+	       __ifrow _ifrow(in, out, global);
+	       continue;
 	    } else if(ifTagName(in, "jet")) {
 	       __jet _jet(in, out, global);
 	       continue;

__ifrow.cpp

@@ -0,0 +1,20 @@
+#include "__ifrow.h"
+#include "Exception.h"
+#include "MString.h"
+#include "__mysql.h"
+#include <stdlib.h>
+#include <unistd.h>
+
+namespace jet {
+   
+   __ifrow::__ifrow(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global) {
+      output = false;
+      if(!hasContainer)
+	throw coreutils::Exception("ifrow tag must have a container.");	
+      if(!global.sessionExists(variables["sessionid"]))
+	throw coreutils::Exception("sessionid does not exist.");
+      if(global.getSession(variables["sessionid"])->hasRow()) 
+	processContainer(container);      
+   }
+   
+}

__ifrow.h

@@ -0,0 +1,17 @@
+#ifndef ____ifrow_h__
+#define ____ifrow_h__
+
+#include "Tag.h"
+
+namespace jet {
+   
+   class __ifrow : public Tag {
+   
+    public:
+      __ifrow(coreutils::ZString &in, coreutils::MString &parent, Global &global);
+      
+   };
+      
+}
+
+#endif