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norme en cours...

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This commit is contained in:
Hugo LAMY
2021-12-20 15:54:07 +01:00
parent 0a64977cdc
commit 8959166804
3 changed files with 44 additions and 50 deletions
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2
minishell_tests

Submodule minishell_tests updated: 863e48a4fa...c2e0c0bdcb

36
srcs/parsing/expansions/expansions.c
View File

@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/07 02:01:33 by lperrey #+# #+# */
/* Updated: 2021/12/15 00:20:47 by lperrey ### ########.fr */
/* Updated: 2021/12/20 15:51:18 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
@@ -16,19 +16,24 @@ t_list *expand_token(char *content);
char *rejoin_after_expand(t_list *expand_lst);
int new_token_for_each_field(char **fields, t_token *t);
// 1 - chaque bout dans un element d'une t_list
// (telle quelle si non expand, ou VARIABLE de env)
// 2 - strjoin() le tout
// 3 - split avec un ft_strplit() modifié (ne splitant pas dans les quotes)
// 4 - quotes removal, ft_strdup_quotes() le tableau split
// 5 - creer un token T_WORD pour chaque *string du **split_arr
// (ft_lstadd_front() sur le token original, puis set le token orignal à :
// t->id = 0 ; free(t->content) ; t->content = NULL ; pour qu'il soit ignoré sur la suite du parsing)
/*
* 1 - chaque bout dans un element d'une t_list
* (telle quelle si non expand, ou VARIABLE de env)
* 2 - strjoin() le tout
* 3 - split avec un ft_strplit() modifié (ne splitant pas dans les quotes)
* 4 - quotes removal, ft_strdup_quotes() le tableau split
* 5 - creer un token T_WORD pour chaque *string du **split_arr
* (ft_lstadd_front() sur le token original, puis set le token orignal à :
* t->id = 0 ;
* free(t->content) ;
* t->content = NULL ;
* pour qu'il soit ignoré sur la suite du parsing)
*/
int expansions(t_token *t, t_cmd **pipeline)
{
int i;
t_token *next_token;
int i;
t_token *next_token;
i = 0;
while (t)
@@ -56,26 +61,21 @@ int token_expansions(t_token *t)
void *tmp;
char **tmp_split;
// 1
tmp = (t_list*)expand_token(t->content);
tmp = (t_list *)expand_token(t->content);
if (!tmp)
return (0);
// 2
tmp = (char*)rejoin_after_expand(tmp);
tmp = (char *)rejoin_after_expand(tmp);
if (!tmp)
return (0);
// 3
tmp_split = ft_split_quotes(tmp, ' ');
free(tmp);
if (!tmp_split)
return (0);
// 4
tmp = tmp_split;
tmp_split = ft_dup_2d_arr(tmp_split, (t_dup_f)ft_strdup_quotes);
ft_free_2d_arr(tmp);
if (!tmp_split)
return (0);
// 5
if (!new_token_for_each_field(tmp_split, t))
return (0);
return (1);

56
srcs/parsing/redirections/redirections.c
View File

@@ -6,7 +6,7 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/11 18:46:43 by lperrey #+# #+# */
/* Updated: 2021/12/20 14:53:12 by hulamy ### ########.fr */
/* Updated: 2021/12/20 15:25:16 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
@@ -14,8 +14,8 @@
int here_doc(char *delimiter);
static int redirect_cmd_less(t_token *t, t_cmd *cmd);
static int redirect_cmd_dless(t_token *t, t_cmd *cmd);
static int redirect_cmd_input(t_token *t, t_cmd *cmd);
static int redirect_cmd_heredoc(t_token *t, t_cmd *cmd);
static int redirect_cmd_output(t_token *t, t_cmd *cmd);
static int expand_redirection(t_token *t);
@@ -30,9 +30,9 @@ int redirections(t_token *t, t_cmd **pipeline)
i++;
if (!pipeline[i]->error)
{
if (t->id == '<' && !redirect_cmd_less(t, pipeline[i]))
if (t->id == '<' && !redirect_cmd_input(t, pipeline[i]))
return (0);
else if (t->id == T_DLESS && !redirect_cmd_dless(t, pipeline[i]))
else if (t->id == T_DLESS && !redirect_cmd_heredoc(t, pipeline[i]))
return (0);
else if (t->id == '>' || t->id == T_DGREAT)
{
@@ -45,46 +45,40 @@ int redirections(t_token *t, t_cmd **pipeline)
return (1);
}
static int redirect_cmd_less(t_token *t, t_cmd *cmd)
static int redirect_cmd_input(t_token *t, t_cmd *cmd)
{
if (cmd->fd_in != STDIN_FILENO)
if (close(cmd->fd_in) == -1)
perror("close()");
if (t->id == '<')
if (!expand_redirection(t))
{
if (!expand_redirection(t))
{
cmd->error = EXIT_REDIRECTION;
return (1);
}
cmd->fd_in = open(t->next->content, O_RDONLY);
if (cmd->fd_in == -1)
{
shell_perror(t->next->content, ": ", "", 0);
cmd->error = EXIT_REDIRECTION;
}
cmd->error = EXIT_REDIRECTION;
return (1);
}
cmd->fd_in = open(t->next->content, O_RDONLY);
if (cmd->fd_in == -1)
{
shell_perror(t->next->content, ": ", "", 0);
cmd->error = EXIT_REDIRECTION;
}
return (1);
}
static int redirect_cmd_dless(t_token *t, t_cmd *cmd)
static int redirect_cmd_heredoc(t_token *t, t_cmd *cmd)
{
if (cmd->fd_in != STDIN_FILENO)
if (close(cmd->fd_in) == -1)
perror("close()");
else if (t->id == T_DLESS)
cmd->fd_in = here_doc(t->next->content);
if (cmd->fd_in == -1)
{
cmd->fd_in = here_doc(t->next->content);
if (cmd->fd_in == -1)
{
shell_error("heredoc error", ": ", "", 0);
cmd->error = EXIT_REDIRECTION;
}
else if (cmd->fd_in > EXIT_SIGNAL)
{
cmd->fd_in = 0;
return (0);
}
shell_error("heredoc error", ": ", "", 0);
cmd->error = EXIT_REDIRECTION;
}
else if (cmd->fd_in > EXIT_SIGNAL)
{
cmd->fd_in = 0;
return (0);
}
return (1);
}