1 files changed, 2 insertions, 114 deletions
diff --git a/src/utils/utils.h b/src/utils/utils.h
index 9c6b082..6a3ddad 100644
--- a/src/utils/utils.h
+++ b/src/utils/utils.h
@@ -10,8 +10,6 @@
 
 #include <libcss/types.h>
 
-#include "utils/fpmath.h"
-
 #ifndef max
 #define max(a,b) ((a)>(b)?(a):(b))
 #endif
@@ -29,118 +27,8 @@
 #define UNUSED(x) ((x)=(x))
 #endif
 
-static inline fixed number_from_css_string(const css_string *string,
-		bool int_only, size_t *consumed)
-{
-	size_t len;
-	const uint8_t *ptr;
-	int sign = 1;
-	int32_t intpart = 0;
-	int32_t fracpart = 0;
-	int32_t pwr = 1;
-
-	if (string == NULL || string->len == 0 || consumed == NULL)
-		return 0;
-
-	len = string->len;
-	ptr = string->data;
-
-	/* number = [+-]? ([0-9]+ | [0-9]* '.' [0-9]+) */
-
-	/* Extract sign, if any */
-	if (ptr[0] == '-') {
-		sign = -1;
-		len--;
-		ptr++;
-	} else if (ptr[0] == '+') {
-		len--;
-		ptr++;
-	}
-
-	/* Ensure we have either a digit or a '.' followed by a digit */
-	if (len == 0) {
-		*consumed = 0;
-		return 0;
-	} else {
-		if (ptr[0] == '.') {
-			if (len == 1 || ptr[1] < '0' || '9' < ptr[1]) {
-				*consumed = 0;
-				return 0;
-			}
-		} else if (ptr[0] < '0' || '9' < ptr[0]) {
-			*consumed = 0;
-			return 0;
-		}
-	}
-
-	/* Now extract intpart, assuming base 10 */
-	while (len > 0) {
-		/* Stop on first non-digit */
-		if (ptr[0] < '0' || '9' < ptr[0])
-			break;
-
-		/* Prevent overflow of 'intpart'; proper clamping below */
-		if (intpart < (1 << 22)) {
-			intpart *= 10;
-			intpart += ptr[0] - '0';
-		}
-		ptr++;
-		len--;
-	}
-
-	/* And fracpart, again, assuming base 10 */
-	if (int_only == false && len > 1 && ptr[0] == '.' && 
-			('0' <= ptr[1] && ptr[1] <= '9')) {
-		ptr++;
-		len--;
-
-		while (len > 0) {
-			if (ptr[0] < '0' || '9' < ptr[0])
-				break;
-
-			if (pwr < 1000000) {
-				pwr *= 10;
-				fracpart *= 10;
-				fracpart += ptr[0] - '0';
-			}
-			ptr++;
-			len--;
-		}
-		fracpart = ((1 << 10) * fracpart + pwr/2) / pwr;
-		if (fracpart >= (1 << 10)) {
-			intpart++;
-			fracpart &= (1 << 10) - 1;
-		}
-	}
-
-	*consumed = ptr - string->data;
-
-	if (sign > 0) {
-		/* If the result is larger than we can represent,
-		 * then clamp to the maximum value we can store. */
-		if (intpart >= (1 << 21)) {
-			intpart = (1 << 21) - 1;
-			fracpart = (1 << 10) - 1;
-		}
-	}
-	else {
-		/* If the negated result is smaller than we can represent
-		 * then clamp to the minimum value we can store. */
-		if (intpart >= (1 << 21)) {
-			intpart = -(1 << 21);
-			fracpart = 0;
-		}
-		else {
-			intpart = -intpart;
-			if (fracpart) {
-				fracpart = (1 << 10) - fracpart;
-				intpart--;
-			}
-		}
-	}
-
-	return (intpart << 10) | fracpart;
-}
+css_fixed number_from_css_string(const css_string *string, bool int_only,
+		size_t *consumed);
 
 static inline bool isDigit(uint8_t c)
 {