worked on error output just a little.

__jet.cpp

@@ -20,25 +20,13 @@ namespace jet {
 	    coreutils::IMFRequest request(postdata);
 	    coreutils::IMFMessage message(postdata);
 	    	    
-
-	    
 	    if(contentType == "multipart/form-data") 
 	      std::cout << "output multipart variables to global" << std::endl;
 	    else if(contentType == "application/x-www-form-urlencoded") 
 	      std::cout << "output urlencoded variables to global" << std::endl;
 	 }	
       }
-            
-      try {	   
       processContainer(container);
    }
-      catch(coreutils::Exception e) {
-	 std::cout << container.parsed() << std::endl;
-	 std::cout << "***** " << e.text << std::endl; 
-	 std::cout << container.unparsed() << std::endl;
-	 throw e;
-      }
-      
-   }
 }
 

jet-2.0.cpp

@@ -22,6 +22,9 @@ int main(int argc, char **argv, char **envp) {
       std::cout << out;
    }
    catch(coreutils::Exception e) {
+      std::cout << data.parsed() << std::endl;
+      std::cout << "******** Error caught: " << e.text << std::endl;
+      std::cout << data.unparsed() << std::endl;
       std::cout << "Error caught: " << e.text << std::endl;
       global.dump();
    }

tests/testexpr.jet

@@ -3,4 +3,7 @@
 <set name="test1" value="5 + 5" />
 <set name="test2" expr="expr($[test1])" />
 $[test2]
+<set name="numbers">0123456789</set>
+<set name="lefty" expr="left($[numbers],5)" />
+$[lefty]
 </jet>

tests/testjet.jet

@@ -19,9 +19,9 @@
  <set name="division" expr="5/3" />
  <set name="divisor" value="8" />
  <set name="nested" expr="(2*(4+4)/$[divisor])*32" />
- $[nested]
+ $[$nested]
  <set name="numbers">0123456789</set>
- <set name="lefty" expr="LEFT('$[numbers]',5)" />
+ <set name="lefty" expr="LEFT($[numbers],5)" />
  lefty=[$[lefty]]
  substring('abcdefg', 1, 3)=[$[theexpr]]
  5+3=($[addition])