Changing ast related struct and fixing functions accordingly

1 files changed, 48 insertions, 0 deletions

diff --git a/include/parser.h b/include/parser.h
new file mode 100644
index 0000000..80d039b
--- /dev/null
+++ b/include/parser.h
@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parser.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/28 09:00:00 by cacharle          #+#    #+#             */
+/*   Updated: 2020/06/14 10:31:20 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PARSE_H
+# define PARSE_H
+
+# include "minishell.h"
+# include "ast.h"
+
+/*
+** \file   parse.h
+** \brief  Input parsing and AST manipulation
+**
+** Context free grammar:
+** ```
+** redir_in     ::= '<' <string>
+** redir_out    ::= '>' <string>
+** redir_append ::= '>>' <string>
+** string       ::= '\'' .+ '\'' | '"' .+ '"' | [^ ]+
+** sep          ::= '&&' | '||' | '|' | ';'
+** expr         ::= <redir_in> | <redir_out> | <redir_append> | <string>
+** cmd          ::= <expr>+
+** line         ::= <cmd> <sep> <line> | <cmd>
+** ```
+*/
+
+/*
+** lexer.c
+*/
+
+// char				**lexer(char *input);
+
+/*
+** parse.c
+*/
+
+t_ret				*parse(t_ftlst *input);
+
+#endif