From 671a58519ef6207b54947ff70eea497ff7eb58ae Mon Sep 17 00:00:00 2001 From: Thomas Vanbesien Date: Sat, 21 Feb 2026 15:49:06 +0100 Subject: Restructure project layout and clean up test suite Move sources to src/, header to inc/, and tests to tests/src/. Update Makefiles and .gitignore for the new layout. Refactor test harness: add crash-wrapper macros (_S_CRASH, _S_CRASH_I, _S_CRASH_V, _S_CRASH_BUF) replacing 58 hand-written wrappers, add shared _s_test_int_range helper eliminating duplicate _s_test_func, add _S_RAND_ITERS constant, move srand() to main() in all test binaries, and add Doxygen comments to test_utils.h. --- src/ft_atoi.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/ft_atoi.c (limited to 'src/ft_atoi.c') diff --git a/src/ft_atoi.c b/src/ft_atoi.c new file mode 100644 index 0000000..2fe091a --- /dev/null +++ b/src/ft_atoi.c @@ -0,0 +1,26 @@ +#include "libft.h" + +int +ft_atoi (const char *nptr) +{ + int sign; + int result; + + result = 0; + sign = 1; + // Skip isspace() characters: space, \t, \n, \v, \f, \r. + while (*nptr == ' ' || (*nptr >= '\t' && *nptr <= '\r')) + nptr++; + if (*nptr == '-' || *nptr == '+') + { + if (*nptr == '-') + sign = -1; + nptr++; + } + while (*nptr >= '0' && *nptr <= '9') + { + result = result * 10 + (*nptr - '0'); + nptr++; + } + return (result * sign); +} -- cgit v1.2.3