diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/p_redirs.c | 36 | ||||
| -rw-r--r-- | src/p_redirs.h | 2 |
2 files changed, 32 insertions, 6 deletions
diff --git a/src/p_redirs.c b/src/p_redirs.c index 0be5c99..46d0397 100644 --- a/src/p_redirs.c +++ b/src/p_redirs.c @@ -19,18 +19,45 @@ #include "s_struct.h" #include "u_parse.h" -static int8_t p_get_redir(char word[], char *ptr, t_com **com) +static int32_t p_get_fd(char word, char *ptr) +{ + char digit[255]; + char *tmp; + + tmp = ptr; + while ((tmp - word) > 0 && ft_isdigit(*tmp) == TRUE) + tmp--; + if ((tmp - word) != 0 && ft_iswhitespace(*tmp) == FALSE) + { + return (0); + } + else + { + while (tmp != ptr) + { + digit[tmp - word] = *tmp; + tmp++; + } + digit[tmp - word] = C_NUL; + } + return (ft_atoi(digit)); +} + +static int8_t p_get_redir(char word[], char *ptr, t_com *com) { struct s_lredir *rdr; + const int32_t fd = p_get_fd(word, ptr); + int8_t redir; - (void)word; - (void)ptr; + redir = (*ptr == '>') ? (1) : (-1); + redir = (redir == 1 && *(ptr + 1) == '>') ? (2) : (redir); + redir = (redir == -1 && *(ptr + 1) == '<') ? (-2) : (redir); (void)com; (void)rdr; return (0); } -int8_t p_redirs(char word[], t_com **com) +int8_t p_redirs(char word[], t_com *com) { struct s_com *com_ptr; char *ptr; @@ -54,4 +81,3 @@ int8_t p_redirs(char word[], t_com **com) } return (0); } - diff --git a/src/p_redirs.h b/src/p_redirs.h index 493c44a..eac5324 100644 --- a/src/p_redirs.h +++ b/src/p_redirs.h @@ -17,6 +17,6 @@ #include "s_struct.h" -int8_t p_redirs(char word[], t_com **com); +int8_t p_redirs(char word[], t_com *com); #endif |