2a2f5bd4d3
* Restart from scratch
branched out on dev
removed all previous source files
started test on new env2lst function
* norm: splitted functions in main into appropriate file
Moved lstdelenvelem & env2lst to ms_env.c
Normed out files
* Feat(WIP): Added possibility to cmd_env to execute commands with
altered env.
Added dummy function for cd, echo, setenv & unsetenv
Started work on env copy feature
* feature: switched env from ft_list to specific list
* feature: added execution of commands from path
* feature: added env, setenv & unsetenv builtins
added -i option & command execution to env
added setenv & unsetenv builtins
* Clean-up: normed out files
* Changed comportment on error for check_path functions
* feature: added completion for ~ and ${}
WIP leaks detected on ${} completion
* fix leak on ext need test
* feature: added echo cmd
changed printf ref to ft_printf
* feature: add cd built-in
* Simple norm-out
* moved env functions to libft
* fixed out-of-memory access in extension
* Resolved infinite loop in extension revolving
WIP norming in cd
* Normedout cmd_cd.c
* Normed out functions in cmd_cd
* Normed out funtions
sorting out needed
* removed -fsanitize from Makefile
* corrected env -i crash & SHLVL
* Delete norm.txt
* added put_error_cd2 in put_error_cd.c
* added inline environment
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* ft_atois.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2019/02/27 11:58:44 by tmaze #+# #+# */
|
|
/* Updated: 2019/03/16 15:47:50 by tmaze ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "libft.h"
|
|
|
|
int ft_atois(const char *str, int *nb)
|
|
{
|
|
int num;
|
|
int mult;
|
|
int max;
|
|
|
|
num = 0;
|
|
while (ft_iswhitespace(str[num]))
|
|
num++;
|
|
max = (str[num] == '-') ? FT_INT_MIN : FT_INT_MAX;
|
|
if (str[num] == '+' || str[num] == '-')
|
|
num++;
|
|
while (str[num] != '\0' && ft_isdigit(str[num]))
|
|
num++;
|
|
num--;
|
|
*nb = 0;
|
|
mult = 1;
|
|
while (num >= 0 && ft_isdigit(str[num])
|
|
&& (ft_abs(max - *nb) >= 2000000000))
|
|
{
|
|
*nb += (str[num--] - '0') * mult;
|
|
mult *= 10;
|
|
}
|
|
if (num >= 0 && str[num] == '-')
|
|
*nb *= -1;
|
|
return (!ft_isdigit(str[num]) || ft_abs(max - *nb) >= 2000000000);
|
|
}
|