typedef enum Symbol_Kind{
  SYM_None,
  SYM_Decl,
  SYM_Type,
}Symbol_Kind;

typedef enum Symbol_State{
  SYM_STATE_Used,
  SYM_STATE_Declared,
}Symbol_State;

typedef struct Symbol{
  Symbol_Kind  kind;
  Symbol_State state;
  Symbol      *next;
  
  union{
    Decl *decl;
    struct{
      Typespec *spec;
    } type;
  };
} Symbol;

// First stage would add all symbols as underspecified to the table
// Every encountered typespec would be added to the table as either specified or 
// just as encountered name
//
// Then second stage would loop over all of them and report errors on all symbols that were
// found in the wild but not declared
// 
//  
//
//