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/*
 * Copyright (C) 2023 Johnny Richard
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef PARSER_H
#define PARSER_H

#include "ast.h"
#include "lexer.h"
#include "scope.h"
#include "string_view.h"

typedef struct parser_error_t
{
  token_t token;
  char message[256];
} parser_error_t;

typedef struct reevaluation_node_t
{
  ast_node_t *node;
  token_t token;
} reevaluation_node_t;

typedef struct parser_t
{
  lexer_t *lexer;
  scope_t *scope;
  vector_t *to_be_reevaluated;
  int errors_len;
  // FIXME: replace with vector
  parser_error_t errors[1];
} parser_t;

void
parser_init(parser_t *parser, lexer_t *lexer, scope_t *scope);

ast_node_t *
parser_parse_function_declaration(parser_t *parser);

ast_node_t *
parser_parse_expression(parser_t *parser);

ast_node_t *
parser_parse_ns(parser_t *parser);

#endif /* PARSER_H */