diff options
Diffstat (limited to 'Python/atof.c')
| -rw-r--r-- | Python/atof.c | 50 | 
1 files changed, 0 insertions, 50 deletions
| diff --git a/Python/atof.c b/Python/atof.c deleted file mode 100644 index 8fbde38472..0000000000 --- a/Python/atof.c +++ /dev/null @@ -1,50 +0,0 @@ - -/* Just in case you haven't got an atof() around... -   This one doesn't check for bad syntax or overflow, -   and is slow and inaccurate. -   But it's good enough for the occasional string literal... */ - -#include "pyconfig.h" - -#include <ctype.h> - -double atof(char *s) -{ -	double a = 0.0; -	int e = 0; -	int c; -	while ((c = *s++) != '\0' && isdigit(c)) { -		a = a*10.0 + (c - '0'); -	} -	if (c == '.') { -		while ((c = *s++) != '\0' && isdigit(c)) { -			a = a*10.0 + (c - '0'); -			e = e-1; -		} -	} -	if (c == 'e' || c == 'E') { -		int sign = 1; -		int i = 0; -		c = *s++; -		if (c == '+') -			c = *s++; -		else if (c == '-') { -			c = *s++; -			sign = -1; -		} -		while (isdigit(c)) { -			i = i*10 + (c - '0'); -			c = *s++; -		} -		e += i*sign; -	} -	while (e > 0) { -		a *= 10.0; -		e--; -	} -	while (e < 0) { -		a *= 0.1; -		e++; -	} -	return a; -} | 
