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-rw-r--r--graphs/piscine/tinyprintf/src/tinyprintf.c251
-rw-r--r--graphs/piscine/tinyprintf/src/tinyprintf.h15
2 files changed, 0 insertions, 266 deletions
diff --git a/graphs/piscine/tinyprintf/src/tinyprintf.c b/graphs/piscine/tinyprintf/src/tinyprintf.c
deleted file mode 100644
index d005db7..0000000
--- a/graphs/piscine/tinyprintf/src/tinyprintf.c
+++ /dev/null
@@ -1,251 +0,0 @@
-#include "tinyprintf.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-int tinyprintf(const char *format, ...)
-{
- if (format == NULL || *format == '\0')
- {
- return 0;
- }
-
- va_list ap;
- va_start(ap, format);
- int res = 0;
-
- size_t i = 0;
- while (format[i])
- {
- if (format[i] != '%')
- {
- putchar(format[i]);
- res++;
- }
- else
- {
- dispatch(format[i + 1], ap, &res);
- format++;
- }
- format++;
- }
- va_end(ap);
- return res;
-}
-
-void dispatch(char c, va_list ap, int *res)
-{
- switch (c)
- {
- case '%':
- putchar('%');
- (*res)++;
- break;
- case 'd':
- handle_d(va_arg(ap, int), res);
- break;
- case 'u':
- handle_u(va_arg(ap, unsigned int), res);
- break;
- case 'x':
- handle_x(va_arg(ap, unsigned int), res);
- break;
- case 'o':
- handle_o(va_arg(ap, unsigned int), res);
- break;
- case 'c':
- putchar(va_arg(ap, int));
- (*res)++;
- break;
- case 's':
- handle_s(va_arg(ap, char *), res);
- break;
- default:
- putchar('%');
- putchar(c);
- *res += 2;
- break;
- }
-}
-
-void handle_d(int val, int *res)
-{
- if (val < 0)
- {
- putchar('-');
- (*res)++;
- val = -val;
- }
-
- if (val == 0)
- {
- putchar('0');
- (*res)++;
- }
-
- int t = val;
- int n = 0;
- while (t > 0)
- {
- t /= 10;
- n++;
- }
-
- char *s = malloc(n * sizeof(char));
- int m = n;
- if (s == NULL)
- {
- return;
- }
- n--;
- for (; n >= 0; n--)
- {
- s[n] = val % 10 + '0';
- val /= 10;
- }
-
- // actual printing
- for (int i = 0; i < m; i++)
- {
- putchar(s[i]);
- (*res)++;
- }
- free(s);
-}
-
-void handle_s(char *s, int *res)
-{
- if (s == NULL)
- {
- char *text = "(null)";
- for (; *text; text++)
- {
- putchar(*text);
- (*res)++;
- }
- return;
- }
- for (; *s; s++)
- {
- putchar(*s);
- (*res)++;
- }
-}
-
-void handle_u(unsigned int val, int *res)
-{
- if (val == 0)
- {
- putchar('0');
- (*res)++;
- }
-
- unsigned int t = val;
- int n = 0;
- while (t > 0)
- {
- t /= 10;
- n++;
- }
-
- char *s = malloc(n * sizeof(char));
- int m = n;
- if (s == NULL)
- {
- return;
- }
- n--;
- for (; n >= 0; n--)
- {
- s[n] = val % 10 + '0';
- val /= 10;
- }
-
- // actual printing
- for (int i = 0; i < m; i++)
- {
- putchar(s[i]);
- (*res)++;
- }
- free(s);
-}
-
-void handle_x(unsigned int val, int *res)
-{
- if (val == 0)
- {
- putchar('0');
- (*res)++;
- }
-
- unsigned int t = val;
- int n = 0;
- while (t > 0)
- {
- t /= 16;
- n++;
- }
-
- char *s = malloc(n * sizeof(char));
- int m = n;
- if (s == NULL)
- {
- return;
- }
- n--;
- for (; n >= 0; n--)
- {
- s[n] = val % 16 + '0';
- if (s[n] > '9')
- {
- s[n] = (s[n] - '0') % 10 + 'a';
- }
- val /= 16;
- }
-
- // actual printing
- for (int i = 0; i < m; i++)
- {
- putchar(s[i]);
- (*res)++;
- }
- free(s);
-}
-
-void handle_o(unsigned int val, int *res)
-{
- if (val == 0)
- {
- putchar('0');
- (*res)++;
- }
-
- unsigned int t = val;
- int n = 0;
- while (t > 0)
- {
- t /= 8;
- n++;
- }
-
- char *s = malloc(n * sizeof(char));
- int m = n;
- if (s == NULL)
- {
- return;
- }
- n--;
- for (; n >= 0; n--)
- {
- s[n] = val % 8 + '0';
- val /= 8;
- }
-
- // actual printing
- for (int i = 0; i < m; i++)
- {
- putchar(s[i]);
- (*res)++;
- }
- free(s);
-}
diff --git a/graphs/piscine/tinyprintf/src/tinyprintf.h b/graphs/piscine/tinyprintf/src/tinyprintf.h
deleted file mode 100644
index fd1f0b4..0000000
--- a/graphs/piscine/tinyprintf/src/tinyprintf.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef TINYPRINTF_H
-#define TINYPRINTF_H
-
-#include <stdarg.h>
-#include <stddef.h>
-
-int tinyprintf(const char *format, ...);
-void handle_d(int val, int *res);
-void handle_u(unsigned int val, int *res);
-void handle_x(unsigned int val, int *res);
-void handle_o(unsigned int val, int *res);
-void handle_s(char *s, int *res);
-void dispatch(char c, va_list ap, int *res);
-
-#endif /* ! TINYPRINTF_H */