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#include <map>
#include <cassert>
#include "evaluate.h"
using namespace std;
Value::Value(double numval)
:type(Type::number),numval(numval){}
Value::Value(const string &strval)
:type(Type::string),strval(strval){}
Value::Value(const Scope &scope)
:type(Type::scope),scope(scope){}
namespace A {
map<Value*,int> collection;
template <typename ...Args>
Value* ref_create(Args... args){
Value *value=new Value(args...);
return ref(value);
}
Value* ref(Value *value){
auto it=collection.find(value);
if(it==collection.end()){
collection.emplace(value,1);
} else {
it->second++;
}
return value;
}
void unref(Value *value){
auto it=collection.find(value);
assert(it!=collection.end());
if(it->second==1){
delete value;
collection.erase(it);
} else {
it->second--;
}
}
}
void evaluateSTL(const StatementList &stl){
;
}
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