#include <compiler/fzl_token.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>

fzl_token_t *fzl_mktoken(const fzl_toktype_t type, size_t line, size_t col,
                         void *value, size_t value_len, char *filename)
{
  char *valholder = NULL;

  if (value && value_len > 0)
  {
    valholder = malloc(value_len + 1);
    memcpy(valholder, value, value_len);
    valholder[value_len] = '\0';
  }

  fzl_token_t *token = malloc(sizeof(fzl_token_t));
  token->type        = type;
  token->ln          = line;
  token->cn          = col;
  token->store_value = (valholder != NULL);
  token->value       = valholder;
  token->value_sz    = value_len;
  token->filename    = filename;

  return token;
}

// Free allocated token
void fzl_freetoken(fzl_token_t *tok)
{
  if (!tok)
    return;

  if (tok->store_value)
    free(tok->value);

  free(tok);
}