linly/printf
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

shrinking the last few lines

Browse Source
This commit is contained in:
LinlyBoi
2023-08-22 18:34:55 +03:00
parent f17ab84939
commit a39d84d993
1 changed files with 3 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
printf.c
View File

@@ -19,10 +19,8 @@ int _printf(const char *format, ...)
identifiers = _contains(format, '%'); /* instances of %s, %c etc */
BUFF_SIZE = _strlen(format) - identifiers;
buffer = (char *) malloc(BUFF_SIZE); /* sized of the non % instances only*/
if (!buffer)
return (-1);
if (!format) /* No string. No laundry */
if (!format && !buffer) /* No string. No laundry */
return (0);
buff_idx = fmt_idx = 0; /*chain assignment*/
@@ -44,11 +42,7 @@ int _printf(const char *format, ...)
fmt_idx += 2;
}
else
{
*(buffer + buff_idx) = *(format + fmt_idx); /* filling up buffer */
buff_idx++;
fmt_idx++;
}
*(buffer + buff_idx++) = *(format + fmt_idx++); /* filling up buffer */
}
if (buffer)
{
@@ -62,7 +56,7 @@ int fmt(char c, va_list args)
switch (c) /*this needs to shrink*/
{
case 's':
return(_puts(va_arg(args, char*)));
return (_puts(va_arg(args, char*)));
break;
case 'c':
return (_putchar(va_arg(args, int)));