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nesting case ok

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This commit is contained in:
ariard@student.42.fr 2017-02-24 15:32:56 +01:00
parent d251474db9
commit 5f596310e1
7 changed files with 37 additions and 50 deletions
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6
42sh/sample/case/case.sh
View file

@ -1,7 +1,7 @@
case $rental in case $rental in
("bus") case $rental in ("bus") case $rental in
("yolo") echo hello ;; ("yolo") echo bonjour
("bonjour") echo yolo ;; esac ;;
esac ;;
("van") echo yolo ;; ("van") echo yolo ;;
("bicycle") echo hola ;;
esac esac

37
42sh/src/parser/add_case.c
View file

@ -9,18 +9,15 @@ int iscase(t_btree **ast, t_list **lst)
token = (*lst)->content; token = (*lst)->content;
if (*ast) if (*ast)
{ {
node = (*ast)->item; node = (*ast)->item;
if (node->type == TK_PAREN_OPEN && node->full == 0 && node->nest > 0) if ((node->type == TK_CASE || node->type == TK_PAREN_OPEN)
return (4); && token->type == TK_WORD && node->pattern == 0)
if (node->type == TK_PAREN_OPEN && node->full == 0)
return (1); return (1);
if ((node->type == TK_CASE || node->type == TK_PAREN_OPEN if ((node->type == TK_PAREN_OPEN || node->type == TK_CASE)
|| iscase(&(*ast)->right, lst) == 1) && token->type == TK_WORD && node->nest == 0 && token->type == TK_PAREN_OPEN)
&& node->pattern == 0)
return (2);
if ((node->type == TK_CASE || iscase(&(*ast)->right, lst) == 1)
&& token->type == TK_PAREN_OPEN)
return (3); return (3);
if (node->type == TK_CASE || node->type == TK_PAREN_OPEN)
return (2);
} }
return (0); return (0);
} }
@ -32,19 +29,17 @@ int add_case_cmd(t_btree **ast, t_list **lst)
token = (*lst)->content; token = (*lst)->content;
node = (*ast)->item; node = (*ast)->item;
DG("add case cmd"); if (token->type == TK_CASE && (node->type == TK_PAREN_OPEN
if (token->type == TK_CASE && node->type == TK_PAREN_OPEN) || node->type == TK_CASE))
{
DG("nesting");
node->nest++; node->nest++;
} if (token->type == TK_ESAC && (node->type == TK_PAREN_OPEN
if (token->type == TK_ESAC && node->type == TK_PAREN_OPEN && node->nest > 0) || node->type == TK_CASE) && node->nest > 0)
{ return ((node->nest--));
DG("nesting less"); else if (token->type == TK_DSEMI && node->type == TK_PAREN_OPEN
node->nest--; && node->nest == 0)
}
else if (token->type == TK_DSEMI && node->type == TK_PAREN_OPEN)
return ((node->full = 1)); return ((node->full = 1));
else if (token->type == TK_ESAC)
return (0);
return (add_cmd(&(*ast)->right, lst)); return (add_cmd(&(*ast)->right, lst));
} }

17
42sh/src/parser/add_cmd.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */ /* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 20:49:15 by ariard #+# #+# */ /* Created: 2017/02/15 20:49:15 by ariard #+# #+# */
/* Updated: 2017/02/24 14:51:47 by ariard ### ########.fr */ /* Updated: 2017/02/24 15:30:23 by ariard ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -30,23 +30,14 @@ int add_cmd(t_btree **ast, t_list **lst)
else if (iscondition(ast, lst) == 2) else if (iscondition(ast, lst) == 2)
return (add_branch(ast, lst)); return (add_branch(ast, lst));
else if (iscase(ast, lst) == 1) else if (iscase(ast, lst) == 1)
{
DG("go add cmd");
return (add_case_cmd(ast, lst));
}
else if (iscase(ast, lst) == 2)
return (add_pattern(ast, lst)); return (add_pattern(ast, lst));
else if (iscase(ast, lst) == 2)
return (add_case_cmd(ast, lst));
else if (iscase(ast, lst) == 3) else if (iscase(ast, lst) == 3)
{
DG("add branc");
return (add_branch(ast, lst)); return (add_branch(ast, lst));
}
else if ((node = (*ast)->item)->type != TK_DO && node->type != TK_THEN else if ((node = (*ast)->item)->type != TK_DO && node->type != TK_THEN
&& node->type != TK_PAREN_CLOSE && node->type != TK_ESAC) && node->type != TK_PAREN_CLOSE && node->type != TK_ESAC)
{
DG("return cmd : %s", read_state(node->type));
return (add_cmd(&(*ast)->right, lst)); return (add_cmd(&(*ast)->right, lst));
}
my_tab = NULL; my_tab = NULL;
token = (*lst)->content; token = (*lst)->content;
node = (*ast)->item; node = (*ast)->item;
@ -55,7 +46,7 @@ int add_cmd(t_btree **ast, t_list **lst)
{ {
my_tab = ft_sstradd(my_tab, token->data); my_tab = ft_sstradd(my_tab, token->data);
my_tab = ft_sstradd(my_tab, (char *)token->esc); my_tab = ft_sstradd(my_tab, (char *)token->esc);
// ft_ld_pushback(&node->data.token, my_tab); ft_ld_pushback(&node->data.token, my_tab);
} }
return (0); return (0);
} }

19
42sh/src/parser/add_condition.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */ /* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/19 18:12:52 by ariard #+# #+# */ /* Created: 2017/02/19 18:12:52 by ariard #+# #+# */
/* Updated: 2017/02/24 14:51:05 by ariard ### ########.fr */ /* Updated: 2017/02/24 14:53:49 by ariard ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -22,15 +22,16 @@ int iscondition(t_btree **ast, t_list **lst)
if (*ast) if (*ast)
{ {
node = (*ast)->item; node = (*ast)->item;
if ((node->type == TK_CASE || node->type == TK_PAREN_OPEN) if ((node->type == TK_IF || iscondition(&(*ast)->right, lst))
&& node->pattern = 0 && token->type == TK_WORD) && (token->type == TK_ELIF || token->type == TK_ELSE)
&& node->nest == 0)
return (2); return (2);
if (node->type == TK_CASE) if ((node->type == TK_IF || node->type == TK_ELIF || node->type == TK_ELSE)
return (3); && node->full == 0)
if (node->type == TK_PAREN_OPEN && nest == 0) return (1);
return (3); if ((node->type == TK_NEWLINE || node->type == TK_SEMI
if (node->type == TK_PAREN_OPEN && nest > 0) || node->type == TK_AMP) && iscondition(&(*ast)->right, lst) == 1)
return (0); return (1);
} }
return (0); return (0);
} }

2
42sh/src/parser/add_loop.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */ /* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 22:17:14 by ariard #+# #+# */ /* Created: 2017/02/17 22:17:14 by ariard #+# #+# */
/* Updated: 2017/02/24 14:41:20 by ariard ### ########.fr */ /* Updated: 2017/02/24 15:08:08 by ariard ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */

4
42sh/src/parser/add_sep.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */ /* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 19:12:07 by ariard #+# #+# */ /* Created: 2017/02/15 19:12:07 by ariard #+# #+# */
/* Updated: 2017/02/23 18:04:24 by ariard ### ########.fr */ /* Updated: 2017/02/24 15:15:33 by ariard ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -23,7 +23,7 @@ int add_sep(t_btree **ast, t_list **lst)
return (add_loop_sep(ast, lst)); return (add_loop_sep(ast, lst));
else if (iscondition(ast, lst) == 1) else if (iscondition(ast, lst) == 1)
return (add_condition_sep(ast, lst)); return (add_condition_sep(ast, lst));
else if (iscase(ast, lst) == 1) else if (iscase(ast, lst) == 2)
return (add_case_sep(ast, lst)); return (add_case_sep(ast, lst));
if (!*ast) if (!*ast)
gen_node(ast); gen_node(ast);

2
42sh/src/parser/build_tree.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */ /* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 18:32:59 by ariard #+# #+# */ /* Created: 2017/02/15 18:32:59 by ariard #+# #+# */
/* Updated: 2017/02/23 18:03:35 by ariard ### ########.fr */ /* Updated: 2017/02/24 15:21:16 by ariard ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */