42/42_INT_03_ft_printf
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simplified main

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This commit is contained in:
hugodu69
2020-06-24 20:10:21 +02:00
parent 0b7c0248bd
commit 83ba92bddf
1 changed files with 82 additions and 162 deletions
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244
main.c
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@@ -87,97 +87,6 @@
close(outf); \ close(outf); \
close(outft); close(outft);
/*
** this fucntion look into the two files outf.txt and outft.txt in which
** the return values of printf and ft_printf are saved for one call
** (the content is emptied each time there are reopened by the macro)
** and it read them and compare them
*/
int ft_compare(int fd1, int fd2, int *error, int output)
{
int ret1 = 1;
int ret2 = 1;
char *line = NULL;
char *tmp = NULL;
if (!output)
{
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
while (ret1 > 0 && ret2 > 0)
{
ret1 = get_next_line(fd1, &line);
tmp = line;
ret2 = get_next_line(fd2, &line);
if (ft_strcmp(tmp, line) != 0)
{
free(line);
free(tmp);
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
free(line);
free(tmp);
}
if (ret1 != ret2)
{
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
ft_putstr("\033[92mJACKPOT\033[0m");
return (1);
}
/*
** this function was usefull at the very beginning to understand how va_arg
** works, it's an extension of the exemple code found in the man page
*/
int ft_printf_test(char *string, ...)
{
va_list ap;
va_start(ap, string);
printf("%s", string);
while (*string != '\0')
{
printf(" : ");
if (*string == 'd')
printf("%d", (int)va_arg(ap, long int));
if (*string == 'i')
printf("%i", (int)va_arg(ap, long int));
if (*string == 'u')
printf("%u", (unsigned int)va_arg(ap, int));
if (*string == 'x')
printf("%x", (unsigned int)va_arg(ap, long int));
if (*string == 'X')
printf("%X", (unsigned int)va_arg(ap, long int));
if (*string == 'c')
printf("%c", (char)va_arg(ap, long int)); // var_arg promote char into int
if (*string == 's')
printf("%s", (char *)va_arg(ap, long int));
if (*string == 'e')
printf("%e", va_arg(ap, double)); // va_arg promote float into double
if (*string == 'f')
printf("%f", va_arg(ap, double)); // va_arg promote float into double
if (*string == 'g')
printf("%g", va_arg(ap, double)); // va_arg promote float into double
if (*string == 'I')
printf("%li", (long int)va_arg(ap, long int));
if (*string == 'U')
printf("%lu", (unsigned long int)va_arg(ap, long int));
string++;
}
printf("\n");
va_end(ap);
return (0);
}
/* /*
** this is the main function of tests, with a loooooot of tests, enjoy ;) ** this is the main function of tests, with a loooooot of tests, enjoy ;)
** if you call the executable without arguments, it will print the usage ** if you call the executable without arguments, it will print the usage
@@ -208,81 +117,47 @@ int main(int ac, char **av)
int pout; int pout;
int ftpout; int ftpout;
/* ////////////////////////////////////////////////////////////////// */ /* ////////////////////////////////////////////////////////////////// */
/* PREMISES TESTS WITH AV_ARG BASED ON MAN EXEMPLE */ /* PRINT USAGE OF THIS FUNCTION */
/* ////////////////////////////////////////////////////////////////// */ /* ////////////////////////////////////////////////////////////////// */
if (ac == 1) if (ac == 1)
{ {
printf("USAGE:\n"); printf("USAGE:\n"); //124G
printf("call ./ft_printf with arguments to launch tests :\n"); printf("call ./ft_printf with arguments to launch tests :\n");
printf("./ft_printf 'man' \n"); printf("./ft_printf 'test' \n"); //167G
printf("........... 'test' \n"); printf("........... 'all' \n"); //254G
printf("........... 'all' \n"); printf("........... ... 'noflag' \n"); //256G
printf("........... ... 'noflag' \n"); printf("........... ... '0' \n"); //286G
printf("........... ... '0' \n"); printf("........... ... '-' \n"); //300G
printf("........... ... '-' \n"); printf("........... ... 'width' \n"); //315G
printf("........... ... 'width' \n"); printf("........... ... 'precision' \n"); //335G
printf("........... ... 'precision' \n"); printf("........... ... '*' \n"); //376G
printf("........... ... '*' \n"); printf("........... ... 'd' \n"); //414G
printf("........... ... 'd' \n"); printf("........... ... 'i' \n"); //440G
printf("........... ... 'i' \n"); printf("........... ... 'u' \n"); //465G
printf("........... ... 'u' \n"); printf("........... ... 'x' \n"); //490G
printf("........... ... 'x' \n"); printf("........... ... 'X' \n"); //500G
printf("........... ... 'X' \n"); printf("........... ... 'c' \n"); //511G
printf("........... ... 'c' \n"); printf("........... ... 's' \n"); //668G
printf("........... ... 's' \n"); printf("........... ... 'p' \n"); //685G
printf("........... ... 'p' \n"); printf("........... ... '%%' \n"); //795G
printf("........... ... '%%' \n"); printf("........... ... 'repetition'\n"); //716G
printf("........... ... 'repetition'\n"); printf("........... 'bonus' \n"); //738G
printf("........... 'bonus' \n"); printf("........... ..... '#' \n"); //
printf("........... ..... '#' \n"); printf("........... ..... ''' \n"); //
printf("........... ..... ''' \n"); printf("........... ..... ' ' \n"); //
printf("........... ..... ' ' \n"); printf("........... ..... '+' \n"); //
printf("........... ..... '+' \n"); printf("........... ..... 'e' \n"); //
printf("........... ..... 'e' \n"); printf("........... ..... 'f' \n"); //
printf("........... ..... 'f' \n"); printf("........... ..... 'g' \n"); //
printf("........... ..... 'g' \n"); printf("........... ..... 'n' \n"); //
printf("........... ..... 'n' \n"); printf("........... ..... 'h' \n"); //
printf("........... ..... 'h' \n"); printf("........... ..... 'hh' \n"); //
printf("........... ..... 'hh' \n"); printf("........... ..... 'l' \n"); //
printf("........... ..... 'l' \n"); printf("........... ..... 'll' \n"); //
printf("........... ..... 'll' \n"); printf("........... ..... 'repetition'\n"); //
printf("........... ..... 'repetition'\n"); printf("........... 'error' \n"); //
printf("........... 'error' \n");
}
if (ac == 2 && !strcmp(av[1], "man"))
{
char *str = "diuxXcsefg";
int d = 123;
int i = 456;
unsigned int u = 345;
unsigned int x = 456;
unsigned int X = 567;
char c = 'c';
char* s = "string";
// p = ;
float e = 678;
float f = 789;
float g = 890;
// n = ;
char *str2 = "iiIIuU";
int i1 = 2147483647;
int i2 = -2147483648;
long int i3 = 9223372036854775807;
long int i4 = -9223372036854775807;
unsigned int i5 = 4294967295;
//long unsigned int i6 = 18446744073709551615;
long unsigned int i6 = 8446744073709551615;
// test one of each specifiers
printf("%s : %d : %i : %u : %x : %X : %c : %s : %e : %f : %g\n", str, d, i, u, x, X, c, s, e, f, g);
ft_printf_test(str, d, i, u, x, X, c, s, e, f, g);
// test all different size of int types
printf("%s : %i : %i : %li : %li : %u : %lu\n", str2, i1, i2, i3, i4, i5, i6);
ft_printf_test(str2, i1, i2, i3, i4, i5, i6);
} }
/* ////////////////////////////////////////////////////////////////// */ /* ////////////////////////////////////////////////////////////////// */
@@ -369,7 +244,6 @@ int main(int ac, char **av)
// PRINT("%.4d", -12); // PRINT("%.4d", -12);
// PRINT("%+.4d", -12); // PRINT("%+.4d", -12);
// PRINT("%+4.4d", -12); // PRINT("%+4.4d", -12);
// PRINT("%+10.7i % 010i %-#7.10x %7p %10c %7.10s", 122, -122, 122, "122", 122, "-122") // PRINT("%+10.7i % 010i %-#7.10x %7p %10c %7.10s", 122, -122, 122, "122", 122, "-122")
} }
@@ -861,7 +735,7 @@ int main(int ac, char **av)
PRINT("%----i", 33333); PRINT("%----i", 33333);
} }
} }
if (ac >= 2 && ac <= 3 && !strcmp(av[1], "bonus")) if (ac >= 2 && ac <= 3 && !strcmp(av[1], "bonus"))
{ {
printf("----------------------------------------------------------------\n"); printf("----------------------------------------------------------------\n");
@@ -1433,6 +1307,52 @@ int main(int ac, char **av)
return (0); return (0);
} }
/*
** this fucntion look into the two files outf.txt and outft.txt in which
** the return values of printf and ft_printf are saved for one call
** (the content is emptied each time there are reopened by the macro)
** and it read them and compare them
*/
int ft_compare(int fd1, int fd2, int *error, int output)
{
int ret1 = 1;
int ret2 = 1;
char *line = NULL;
char *tmp = NULL;
if (!output)
{
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
while (ret1 > 0 && ret2 > 0)
{
ret1 = get_next_line(fd1, &line);
tmp = line;
ret2 = get_next_line(fd2, &line);
if (ft_strcmp(tmp, line) != 0)
{
free(line);
free(tmp);
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
free(line);
free(tmp);
}
if (ret1 != ret2)
{
(*error)++;
ft_putstr("\033[91mHO HO..\033[0m");
return (0);
}
ft_putstr("\033[92mJACKPOT\033[0m");
return (1);
}
/* /*
** conversions : cspdiuxX% ** conversions : cspdiuxX%
** flags : - 0 . * ** flags : - 0 . *