Fixed some Expression and Operand memory issues.

Expression.h

@@ -15,7 +15,7 @@ namespace  jet {
       double getNumericResult();
       coreutils::ZString getStringResult();
       bool boolean;
-      coreutils::ZString string;
+      coreutils::MString string;
       char *operation;
    };
 

Global.cpp

@@ -90,7 +90,7 @@ namespace jet {
 
    void Global::outputHeaders() {
       if(headers.size() > 0) {	
-	 for(std::map<coreutils::MString, coreutils::MString>::iterator header = headers.begin();
+	 for(auto header = headers.begin();
 	     header != headers.end();
 	     ++header) {
 	    std::cout << header->first << ": " << header->second << std::endl;

Global.h

@@ -3,7 +3,6 @@
 
 #include "MString.h"
 #include <map>
-//#include <unordered_map>
 
 namespace  jet {
 

Operand.cpp

@@ -7,7 +7,7 @@ namespace jet {
    Operand::Operand(coreutils::ZString &in) {
 
       in.skipWhitespace();
-
+      std::cout << "op: [" << in.unparsed() << "]" << std::endl;
       if(in.ifNext("SUBSTRING")) {
 	 if(!in.ifNext("("))
 	   throw coreutils::Exception("Expecting ( for SUBSTRING parameters.");
@@ -48,10 +48,9 @@ namespace jet {
 	 boolean = false;
 	 string = "false";
 	 return;
-      } else if(in.startsWithDouble()) {
-	 char *temp = in.getCursor();
+      } else if(in.startsWithNumber()) {
 	 doubleValue = in.asDouble();
-	 string = coreutils::ZString(temp, in.getCursor() - temp);
+	 string = std::to_string(doubleValue);
          return;
       } else if(in.ifNext("'")) {
 	 string = in.getTokenExclude("'");

Operand.h

@@ -1,7 +1,7 @@
 #ifndef __Operand_h__
 #define __Operand_h__
 
-#include "ZString.h"
+#include "MString.h"
 
 namespace jet {
 
@@ -19,7 +19,7 @@ namespace jet {
       ///
       
       bool boolean;
-      coreutils::ZString string;
+      coreutils::MString string;
       
     private:
 //      dataType enum ={};

__set.cpp

@@ -7,7 +7,6 @@ namespace jet {
    
    __set::__set(coreutils::ZString &in, coreutils::MString &parent, Global &global) : Tag(in, parent, global) {
       output = false;
-      processContainer(container);
       if(!variableDefined("name"))
 	throw coreutils::Exception("set tag must have name defined.");
       if(!variableDefined("expr") && variableDefined("value") && hasContainer)
@@ -24,6 +23,7 @@ namespace jet {
 	      throw coreutils::Exception("Cannot use eval with expr.");
 	    global.variables[variables["name"]] = Expression(variables["expr"]).string;	    
 	 } else if(hasContainer) {
+	    processContainer(container);
 	    if(evaluate) {
 	       global.variables[variables["name"]] = out;	       
 	    } else {	   

jet-2.0.cpp

@@ -16,7 +16,8 @@ int main(int argc, char **argv) {
       jet::Global global;
       coreutils::MString out;   
       jet::__jet *jet = new jet::__jet(data, out, global); 
-      delete jet;  
+      delete jet;
+      global.dump();
       std::cout << "----------------------" << std::endl;
       global.outputHeaders();
       std::cout << out;