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This commit is contained in:
ariard@student.42.fr 2017-02-19 17:53:43 +01:00
parent ccfbf618bc
commit c90ad14f93
11 changed files with 35 additions and 25 deletions
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15
42sh/sample/while.sh
View file

@ -1,11 +1,12 @@
while ls
while
while
while ls | cat
do
while ls
ls
done
do
ls | cat
done
do
pwd
done
while ls
do
pwd
done
done

BIN
42sh/src/parser/.eval_sym.c.swn
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Binary file not shown.

2
42sh/src/parser/add_cmd.c
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@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 20:49:15 by ariard #+# #+# */
/* Updated: 2017/02/18 20:12:23 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:41:59 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

7
42sh/src/parser/add_loop.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/17 22:17:14 by ariard #+# #+# */
/* Updated: 2017/02/18 20:12:26 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:52:52 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -21,6 +21,9 @@ int isloop(t_btree **ast)
{
node = (*ast)->item;
DG("TEST LOOP");
if ((node->type == TK_NEWLINE || node->type == TK_SEMI ||
node->type == TK_AMP) && (isloop(&(*ast)->right) == 1))
return (1);
if (node->type == TK_WHILE && node->full == 1)
{
DG("DON ENTER");
@ -59,7 +62,7 @@ int add_loop_cmd(t_btree **ast, t_list **lst)
DG("WHILE FULL");
return ((node->full = 1));
}
if (token->type == TK_DO)
if (token->type == TK_DO && node->nest == 0)
return (add_cmd(&(*ast)->right, lst));
else if (!(*ast)->right && isloop(&(*ast)->left) != 2)
return (add_cmd(&(*ast)->left, lst));

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

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 19:12:07 by ariard #+# #+# */
/* Updated: 2017/02/19 16:48:44 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:51:51 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

11
42sh/src/parser/aggregate_sym.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 17:39:18 by ariard #+# #+# */
/* Updated: 2017/02/19 16:48:12 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:35:28 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -52,6 +52,7 @@ t_aggrematch g_aggrematch[] =
{LINEBREAK, COMPOUND_LIST, COMPOUND_LIST, COMPOUND_LIST},
{NEWLINE_LIST, CMD_NAME, CMD_SUPERIOR, CMD_NAME},
{NEWLINE_LIST, TK_DO, TK_DO, TK_DO},
{NEWLINE_LIST, TK_WHILE, TK_WHILE, TK_WHILE},
{NEWLINE_LIST, NEWLINE_LIST, NEWLINE_LIST, NEWLINE},
{NEWLINE_LIST, NAME, SEQUENTIAL_SEP, 0},
{NEWLINE_LIST, IN, SEQUENTIAL_SEP, 0},
@ -187,20 +188,20 @@ int aggregate_sym(t_sym **stack, t_sym *new_sym, t_parstate *state)
int i;
i = 0;
DG("aggregate head %s && sym %s",
read_state(**stack), read_state(*new_sym));
// DG("aggregate head %s && sym %s",
// read_state(**stack), read_state(*new_sym));
while (g_aggrematch[i].top)
{
if (*new_sym == g_aggrematch[i].top
&& MATCH_STACK(**stack, g_aggrematch[i].under))
{
DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
// DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
*new_sym = g_aggrematch[i].new_sym;
if (g_aggrematch[i].erase_sym)
{
pop_stack(stack, g_aggrematch[i].erase_sym);
DG("stack after pop: %s", read_state(**stack));
// DG("stack after pop: %s", read_state(**stack));
}
if (eval_sym(**stack, *new_sym))
return ((*state = ERROR));

6
42sh/src/parser/build_tree.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/15 18:32:59 by ariard #+# #+# */
/* Updated: 2017/02/19 16:35:25 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:34:55 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -30,8 +30,8 @@ t_treematch g_treematch[] =
static int isseparator(int type, int cache)
{
if (type == TK_NEWLINE && (cache == TK_WHILE
|| cache == TK_DO))
if (type == TK_NEWLINE && (cache == TK_WHILE || cache == TK_DO
|| cache == TK_NEWLINE))
return (0);
return (1);
}

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

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 20:15:35 by ariard #+# #+# */
/* Updated: 2017/02/19 16:35:56 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:06:08 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

8
42sh/src/parser/eval_sym.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 16:26:30 by ariard #+# #+# */
/* Updated: 2017/02/19 16:53:14 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:43:42 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -196,6 +196,7 @@ t_stackmatch g_stackmatch[] =
{TK_WHILE, NEWLINE_LIST},
{TK_WHILE, PIPE_SEMI_SEQUENCE},
{TK_WHILE, TK_DO},
{TK_WHILE, TK_WHILE},
{TK_WHILE, COMPOUND_LIST},
{TK_UNTIL, LINEBREAK},
{TK_UNTIL, TK_BANG},
@ -268,6 +269,7 @@ t_stackmatch g_stackmatch[] =
{LINEBREAK, COMPOUND_LIST},
{LINEBREAK, PROGRAM},
{NEWLINE_LIST, TK_DO},
{NEWLINE_LIST, TK_WHILE},
{NEWLINE_LIST, CMD_NAME},
{NEWLINE_LIST, NEWLINE_LIST},
{NEWLINE_LIST, NAME},
@ -392,6 +394,7 @@ t_stackmatch g_stackmatch[] =
{WHILE_CLAUSE, NEWLINE_LIST},
{WHILE_CLAUSE, PIPE_SEMI_SEQUENCE},
{WHILE_CLAUSE, TK_DO},
{WHILE_CLAUSE, TK_WHILE},
{WHILE_CLAUSE, COMPOUND_LIST},
{ELSE_PART, COMPOUND_LIST},
{IF_CLAUSE, LINEBREAK},
@ -442,6 +445,7 @@ t_stackmatch g_stackmatch[] =
{COMPOUND_COMMAND, PIPE_SEMI_SEQUENCE},
{COMPOUND_COMMAND, FUNC},
{COMPOUND_COMMAND, TK_DO},
{COMPOUND_COMMAND, TK_WHILE},
{COMPOUND_COMMAND, COMPOUND_LIST},
{COMMAND, TK_WHILE},
{COMMAND, LINEBREAK},
@ -498,7 +502,7 @@ int eval_sym(t_sym stack, t_sym new_sym)
{
int i;
DG("eval head %s && sym %s", read_state(stack), read_state(new_sym));
// DG("eval head %s && sym %s", read_state(stack), read_state(new_sym));
i = 0;
while (g_stackmatch[i].top)
{

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

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 14:30:22 by ariard #+# #+# */
/* Updated: 2017/02/19 16:54:31 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:32:56 by ariard ### ########.fr */
/* */
/* ************************************************************************** */

3
42sh/src/parser/produce_sym.c
View file

@ -6,7 +6,7 @@
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 17:58:34 by ariard #+# #+# */
/* Updated: 2017/02/18 18:42:55 by ariard ### ########.fr */
/* Updated: 2017/02/19 17:35:31 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
@ -50,6 +50,7 @@ t_prodmatch g_prodmatch[] =
{TK_NAME, NEWLINE_LIST, FNAME},
{TK_NAME, TK_FOR, NAME},
{TK_NEWLINE, TK_DO, NEWLINE_LIST},
{TK_NEWLINE, TK_WHILE, NEWLINE_LIST},
{TK_NEWLINE, CMD_NAME, NEWLINE_LIST},
{TK_NEWLINE, COMPLETE_COMMANDS, NEWLINE_LIST},
{TK_NEWLINE, LINEBREAK, NEWLINE_LIST},