From a09e370e57891079160dbf4d6ab4bc165b3a329b Mon Sep 17 00:00:00 2001
From: brad Arant <barant@barant.com>
Date: Wed, 25 Sep 2024 20:10:19 -0700
Subject: [PATCH] Working on whilerow.

---
 __whilerow.cpp | 33 +++++++++++++++++++++++++++++++++
 __whilerow.h   | 19 +++++++++++++++++++
 testjet.jet    |  4 +++-
 3 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 __whilerow.cpp
 create mode 100644 __whilerow.h

diff --git a/__whilerow.cpp b/__whilerow.cpp
new file mode 100644
index 0000000..e38cae0
--- /dev/null
+++ b/__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;
+      }
+
+
+      
+
+      
+   }
+   
+}
diff --git a/__whilerow.h b/__whilerow.h
new file mode 100644
index 0000000..a56cb67
--- /dev/null
+++ b/__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
diff --git a/testjet.jet b/testjet.jet
index c703888..8a3e218 100755
--- a/testjet.jet
+++ b/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)" />