diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ast.h | 19 | ||||
| -rw-r--r-- | include/eval.h | 39 | ||||
| -rw-r--r-- | include/lexer.h | 1 | ||||
| -rw-r--r-- | include/minishell.h | 14 | ||||
| -rw-r--r-- | include/parser.h | 16 |
5 files changed, 47 insertions, 42 deletions
diff --git a/include/ast.h b/include/ast.h index bcb5e11..53221fa 100644 --- a/include/ast.h +++ b/include/ast.h @@ -3,10 +3,10 @@ /* ::: :::::::: */ /* ast.h :+: :+: :+: */ /* +:+ +:+ +:+ */ -/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* By: charles <charles@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/04/01 17:05:38 by charles #+# #+# */ -/* Updated: 2020/06/14 17:47:10 by charles ### ########.fr */ +/* Updated: 2020/06/18 13:35:38 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -26,36 +26,37 @@ struct s_ast; /* -** \brief Line struct +** \brief Operation struct ** \param left AST to the left of separator ** \param right AST to the right of separator ** \param sep Type of separator */ -typedef struct s_line +typedef struct s_op { struct s_ast *left; struct s_ast *right; enum e_token_tag sep; -} t_line; +} t_op; /* ** \brief AST node tag (type) ** \param TAG_CMD Command AST node -** \param TAG_LINE Line AST node +** \param TAG_OP Operation AST node */ enum e_ast_tag { AST_CMD, - AST_LINE, + AST_OP, + AST_OP_PARENT, }; /* ** \brief AST node struct ** \param tag Node tag -** \param line Line struct +** \param op Operation struct ** \param cmd_argv Array of string tokens ** \param in STDIN redirection string tokens ** \param out STDOUT redirection string tokens @@ -67,7 +68,7 @@ typedef struct s_ast enum e_ast_tag tag; union { - t_line line; + t_op op; t_ftlst *cmd_argv; }; t_ftlst *redirs; diff --git a/include/eval.h b/include/eval.h index f834d45..60d6f23 100644 --- a/include/eval.h +++ b/include/eval.h @@ -3,10 +3,10 @@ /* ::: :::::::: */ /* eval.h :+: :+: :+: */ /* +:+ +:+ +:+ */ -/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* By: charles <charles@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/04/01 17:05:30 by charles #+# #+# */ -/* Updated: 2020/06/15 11:09:49 by charles ### ########.fr */ +/* Updated: 2020/06/18 13:38:53 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -19,6 +19,7 @@ */ # include "minishell.h" +# include "lexer.h" # include "ast.h" /* @@ -44,10 +45,10 @@ typedef struct s_eval_status typedef struct { t_eval_state *state; - t_line *line; + t_op *op; int fd_in; int fd_out; -} t_fork_param_line; +} t_fork_param_op; typedef struct { @@ -57,21 +58,16 @@ typedef struct t_builtin_func builtin; } t_fork_param_cmd; -#define MS_NO_FD -2 +# define MS_NO_FD -2 +# define FDS_WRITE 1 +# define FDS_READ 0 /* -** eval.c +** op.c */ -int eval(int fd_in, int fd_out, t_eval_state *state, t_ast *ast); - -/* -** exec.c -*/ - -bool exec_is_path(char *path_str); -bool exec_is_valid(char *exec_path); -char *exec_search_path(t_path path, char *path_var, char *exec_name); +int eval_op(int fds[2], t_env env, t_path path, t_op *op); +int eval(int fds[2], t_env env, t_path path, t_ast *ast); enum e_error { @@ -99,12 +95,21 @@ void error_eval_put(enum e_error id, char *unexpected); ** cmd.c */ -int eval_cmd(t_env env, t_path path, t_ast *ast); +int fork_wrap(int fds[2], void *passed, int (*wrapped)(void *param)); +int eval_cmd(int fds[2], t_env env, t_path path, t_ast *ast); /* ** redir.c */ -bool redir_extract(t_ftlst *redirs, t_env env, int *fd_in, int *fd_out); +bool redir_extract(t_ftlst *redirs, t_env env, int fds[2]); + +/* +** exec.c +*/ + +bool exec_is_path(char *exec_name); +bool exec_is_valid(char *exec_path); +char *exec_search_path(t_path path, char *path_var, char *exec_name); #endif diff --git a/include/lexer.h b/include/lexer.h index b0e7f65..43c3821 100644 --- a/include/lexer.h +++ b/include/lexer.h @@ -24,6 +24,7 @@ enum e_token_tag TAG_IS_STR = TAG_STR | TAG_STR_SINGLE | TAG_STR_DOUBLE, TAG_IS_REDIR = TAG_REDIR_IN | TAG_REDIR_OUT | TAG_REDIR_APPEND, + TAG_IS_SEP = TAG_AND | TAG_END | TAG_OR | TAG_PIPE, }; typedef struct diff --git a/include/minishell.h b/include/minishell.h index 148766f..5f4f56a 100644 --- a/include/minishell.h +++ b/include/minishell.h @@ -6,7 +6,7 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/26 15:33:51 by cacharle #+# #+# */ -/* Updated: 2020/06/17 12:51:48 by charles ### ########.fr */ +/* Updated: 2020/06/18 13:45:27 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -42,18 +42,6 @@ # define PIPE_CLOSED -1 -/* -** \brief Pipe write index -*/ - -# define PIPE_WRITE 1 - -/* -** \brief Pipe read index -*/ - -# define PIPE_READ 0 - # define BUILTIN_NOT_FOUND -2 typedef t_ftht* t_path; diff --git a/include/parser.h b/include/parser.h index 2bfa9d5..302c45f 100644 --- a/include/parser.h +++ b/include/parser.h @@ -3,10 +3,10 @@ /* ::: :::::::: */ /* parser.h :+: :+: :+: */ /* +:+ +:+ +:+ */ -/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* By: cacharle <cacharle@student.42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/28 09:00:00 by cacharle #+# #+# */ -/* Updated: 2020/06/14 10:31:20 by charles ### ########.fr */ +/* Updated: 2020/06/18 13:18:13 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -37,10 +37,20 @@ ** parse.c */ + t_ret *parse(t_ftlst *input); +t_ret *parse_op(t_ftlst *input); +t_ret *parse_expr(t_ftlst *input); +t_ret *parse_cmd(t_ftlst *input); + +// utils +t_ret *ret_wrap_ast(t_ast *ast, t_ftlst *rest); +t_ftlst *push_token(t_ftlst **tokens, t_token *pushed); + + + t_ast *push_cmd(t_ast *ast, t_ftlst *ret); t_ast *push_redir(t_ast *ast, t_ftlst *rest); - int parse_cmd_str_true_false(enum e_token_tag tag); int parse_redir_true_false(enum e_token_tag tag); |
