#include <compiler/fzl_parser.h>
#include <compiler/internals/parser.h>

// Parse conditional &&
fzl_node_t *pa_and(fzl_parser_t *parser)
{
  if (!parser)
    return NULL;

  fzl_node_t *left  = pa_cond(parser);
  fzl_node_t *right = NULL;

  if (!left)
    return NULL;

  while (is(parser, FZL_TOKTYPE_DAMPERSAND))
  {
    fzl_token_t * or = consume(parser);
    right            = pa_cond(parser);
    if (!right)
    {
      fzl_freeast(left);
      return NULL;
    }

    fzl_node_t *node      = fzl_mknode(FZL_NODETYPE_AND, or);
    node->binary_op.left  = left;
    node->binary_op.right = right;
    left                  = node;
  }

  return left;
}