#include "__set.h"
#include "Exception.h"
#include "Operand.h"
#include "KeywordValue.h"
#include <iostream>

namespace jet {
   
   __set::__set(coreutils::ZString &in, coreutils::MString &parentOut, Global &global, Tag *parent, Tag *local) : Tag(in, parentOut, global, parent, local) {
      output = false;
      if(!keywordDefined("name"))
	throw coreutils::Exception("set tag must have name defined.");
      if(!keywordDefined("expr") && keywordDefined("value") && hasContainer)
	throw coreutils::Exception("set tag cannot have both value and a container.");
      if(keywordDefined("expr") && !keywordDefined("value") && hasContainer)
	throw coreutils::Exception("set tag cannot have both expr and a container.");
      if(keywordDefined("expr") && keywordDefined("value") && !hasContainer)
	throw coreutils::Exception("set tag cannot have both expr and value.");
      if(!keywordDefined("expr") && !keywordDefined("value") && !hasContainer)
	throw coreutils::Exception("set tag must have a value, expr or a container.");
      if(keywordDefined("expr") && keywordDefined("eval"))
	throw coreutils::Exception("Cannot use eval with expr.");

      resolveKeyword("name"); 
      storeVariable(keywords["name"]);
      
//     if(keywordDefined("expr")) {
//	 if(!keywordDefined("scope") || (keywords["scope"] == "global")) 
//	   global.variables[keywords["name"]] = Operand(keywords["expr"], global, parent->variables, keywords).string;	 
//	 else if(keywords["scope"] == "local")
//	   local->variables[keywords["name"]] = Operand(keywords["expr"], global, parent->variables, keywords).string;
//	 else if(keywords["scope"] == "parent")
//	   local->parent->variables[keywords["name"]] = Operand(keywords["expr"], global, parent->variables, keywords).string;
  //    } else if(hasContainer) {
//	 processContainer(container);
//	 if(evaluate) {
//	    if(!keywordDefined("scope") || (keywords["scope"] == "global")) 
//	      global.variables[keywords["name"]] = out;	       
//	    else if(keywords["scope"] == "local")
//	      local->variables[keywords["name"]] = out;	    
//	    else if(keywords["scope"] == "parent")
//	      local->parent->variables[keywords["name"]] = out;	    
//	 } else {
//	    if(!keywordDefined("scope") || (keywords["scope"] == "global")) 
//	      global.variables[keywords["name"]] = container;	       
//	    else if(keywords["scope"] == "local")
//	      local->variables[keywords["name"]] = container;	    
//	    else if(keywords["scope"] == "parent")
//	      local->parent->variables[keywords["name"]] = container;	    
//	 }	    
  //    } else {
//	 resolveKeyword("value");
//	 if(!keywordDefined("scope") || (keywords["scope"] == "global")) 
//	   global.variables[keywords["name"]] = keywords["value"];	       
//	 else if(keywords["scope"] == "local")
//	   local->variables[keywords["name"]] = keywords["value"];	    
//	 else if(keywords["scope"] == "parent")
//	   local->parent->variables[keywords["name"]] = keywords["value"];	    
  //    }
     
   }      
}