Working on whilerow.

__whilerow.cpp

@@ -0,0 +1,33 @@
+#include "__whilerow.h"
+#include "Exception.h"
+#include <iostream>
+
+namespace jet {
+
+   __whilerow::__whilerow(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global) {
+      
+      if(!variableDefined("host"))
+	throw coreutils::Exception("host must be specified for mysql tag.");
+      if(!variableDefined("database"))
+	throw coreutils::Exception("database must be specified for mysql tag.");
+      if(!variableDefined("user"))
+	throw coreutils::Exception("user must be specified for mysql tag.");
+      if(!variableDefined("password"))
+	throw coreutils::Exception("password must be specified for mysql tag.");
+
+      while  ((count != 0) && sql[sqlsession].row) {	
+	         processContainer(container);
+
+	         sql[sqlsession].row = mysql_fetch_row (sql[sqlsession].result);
+	         sql[sqlsession].fieldlen = mysql_fetch_lengths (sql[sqlsession].result);
+
+	         --count;
+      }
+
+
+      
+
+      
+   }
+   
+}

__whilerow.h

@@ -0,0 +1,19 @@
+#ifndef ____whilerow_h__
+#define ____whilerow_h__
+
+#include "Tag.h"
+#include "ZString.h"
+#include "MString.h"
+
+namespace jet {
+
+   class __whilerow : public Tag {
+
+    public:
+      __whilerow(coreutils::ZString &in, coreutils::MString &parent, Global &global);
+      
+   };
+
+}
+
+#endif

testjet.jet

@@ -5,7 +5,9 @@
  $[nonexistant]
  <mysql host="localhost" database="barant" user="barant" password="uversa" sessionid="1">
   <sql sessionid="1">select * from testdata</sql>
-  $[1.id] $[1.text] $[1.value]
+  <whilerow name="index" count="10" sessionid="1">
+   $[1.id] $[1.text] $[1.value]
+  </whilerow>
  </mysql>
  <set name="ix" value="1" />
  <set name="theexpr" expr="SUBSTRING('abcdefg', 1, 3)" />