#ifndef SYMBOLSTABLE_H
#define SYMBOLSTABLE_H

#include <stdint.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "opcodes.h"
#include "token.h"

#define SYMBOLSTABLE_DEFAULT_CAPACITY 128

typedef struct __token_node {
    Token* Token;
    struct __token_node* Left;
    struct __token_node* Right;
} TokenNode;

typedef struct _symbol {
    char* Name;
    int Address;
    int Length;
    Token* Token;
    TokenNode* ValueExpression;
} Symbol;

typedef struct {
    Symbol** Symbols;
    int Size;
    int Capacity;
} SymbolTable;

SymbolTable* CreateSymbolTable(void);
TokenNode* CreateTokenNode(Token* token);
int TryGetSymbol(char* name, SymbolTable* table, Symbol** outSymbol);
Symbol* AddSymbolToTable(char* name, int address, SymbolTable* table);
void FreeSymbolTable(SymbolTable* table);
void FreeSymbol(Symbol* symbol);
int SymbolResolved(Symbol* symbol);
int TryGetSymbolValue(const Symbol* symbol, const SymbolTable* table, unsigned short** value);

#endif