Changes in uspace/lib/posix/src/stdlib/strtold.c [1b20da0:a35b458] in mainline

File:

• uspace/lib/posix/src/stdlib/strtold.c (modified) (20 diffs)

uspace/lib/posix/src/stdlib/strtold.c

@@ -141 +141 @@
                 return mant;
         }
-        
+
         if (abs(exp) >> (MAX_POW5 + 1) != 0) {
                 /* Too large exponent. */
@@ -147 +147 @@
                 return exp < 0 ? LDBL_MIN : HUGE_VALL;
         }
-        
+
         if (exp < 0) {
                 exp = abs(exp);
@@ -175 +175 @@
                 }
         }
-        
+
         return mant;
 }
@@ -191 +191 @@
                 return mant;
         }
-        
+
         if (exp > LDBL_MAX_EXP || exp < LDBL_MIN_EXP) {
                 errno = ERANGE;
                 return exp < 0 ? LDBL_MIN : HUGE_VALL;
         }
-        
+
         if (exp < 0) {
                 exp = abs(exp);
@@ -220 +220 @@
                 }
         }
-        
+
         return mant;
 }
@@ -242 +242 @@
         assert(sptr != NULL);
         assert (*sptr != NULL);
-        
+
         const int DEC_BASE = 10;
         const char DECIMAL_POINT = '.';
         const char EXPONENT_MARK = 'e';
-        
+
         const char *str = *sptr;
         long double significand = 0;
         long exponent = 0;
-        
+
         /* number of digits parsed so far */
         int parsed_digits = 0;
         bool after_decimal = false;
-        
+
         while (isdigit(*str) || (!after_decimal && *str == DECIMAL_POINT)) {
                 if (*str == DECIMAL_POINT) {
@@ -261 +261 @@
                         continue;
                 }
-                
+
                 if (parsed_digits == 0 && *str == '0') {
                         /* Nothing, just skip leading zeros. */
@@ -270 +270 @@
                         exponent++;
                 }
-                
+
                 if (after_decimal) {
                         /* Decrement exponent if we are parsing the fractional part. */
                         exponent--;
                 }
-                
+
                 str++;
         }
-        
+
         /* exponent */
         if (tolower(*str) == EXPONENT_MARK) {
                 str++;
-                
+
                 /* Returns MIN/MAX value on error, which is ok. */
                 long exp = strtol(str, (char **) &str, DEC_BASE);
-                
+
                 if (exponent > 0 && exp > LONG_MAX - exponent) {
                         exponent = LONG_MAX;
@@ -294 +294 @@
                 }
         }
-        
+
         *sptr = str;
-        
+
         /* Return multiplied by a power of ten. */
         return mul_pow2(mul_pow5(significand, exponent), exponent);
@@ -330 +330 @@
 {
         assert(sptr != NULL && *sptr != NULL);
-        
+
         const int DEC_BASE = 10;
         const int HEX_BASE = 16;
         const char DECIMAL_POINT = '.';
         const char EXPONENT_MARK = 'p';
-        
+
         const char *str = *sptr;
         long double significand = 0;
         long exponent = 0;
-        
+
         /* number of bits parsed so far */
         int parsed_bits = 0;
         bool after_decimal = false;
-        
+
         while (isxdigit(*str) || (!after_decimal && *str == DECIMAL_POINT)) {
                 if (*str == DECIMAL_POINT) {
@@ -350 +350 @@
                         continue;
                 }
-                
+
                 if (parsed_bits == 0 && *str == '0') {
                         /* Nothing, just skip leading zeros. */
@@ -359 +359 @@
                         exponent += 4;
                 }
-                
+
                 if (after_decimal) {
                         exponent -= 4;
                 }
-                
+
                 str++;
         }
-        
+
         /* exponent */
         if (tolower(*str) == EXPONENT_MARK) {
                 str++;
-                
+
                 /* Returns MIN/MAX value on error, which is ok. */
                 long exp = strtol(str, (char **) &str, DEC_BASE);
-                
+
                 if (exponent > 0 && exp > LONG_MAX - exponent) {
                         exponent = LONG_MAX;
@@ -382 +382 @@
                 }
         }
-        
+
         *sptr = str;
-        
+
         /* Return multiplied by a power of two. */
         return mul_pow2(significand, exponent);
@@ -407 +407 @@
 {
         assert(nptr != NULL);
-        
+
         const int RADIX = '.';
-        
+
         /* minus sign */
         bool negative = false;
         /* current position in the string */
         int i = 0;
-        
+
         /* skip whitespace */
         while (isspace(nptr[i])) {
                 i++;
         }
-        
+
         /* parse sign */
         switch (nptr[i]) {
@@ -428 +428 @@
                 i++;
         }
-        
+
         /* check for NaN */
         if (strncasecmp(&nptr[i], "nan", 3) == 0) {
                 // FIXME: return NaN
                 // TODO: handle the parenthesised case
-                
+
                 if (endptr != NULL) {
                         *endptr = (char *) nptr;
@@ -440 +440 @@
                 return 0;
         }
-        
+
         /* check for Infinity */
         if (strncasecmp(&nptr[i], "inf", 3) == 0) {
@@ -447 +447 @@
                         i += 5;
                 }
-                
+
                 if (endptr != NULL) {
                         *endptr = (char *) &nptr[i];
@@ -459 +459 @@
             (nptr[i + 2] == RADIX && isxdigit(nptr[i + 3])))) {
                 i += 2;
-                
+
                 const char *ptr = &nptr[i];
                 /* this call sets errno if appropriate. */
@@ -468 +468 @@
                 return negative ? -result : result;
         }
-        
+
         /* check for a decimal number */
         if (isdigit(nptr[i]) || (nptr[i] == RADIX && isdigit(nptr[i + 1]))) {
@@ -479 +479 @@
                 return negative ? -result : result;
         }
-        
+
         /* nothing to parse */
         if (endptr != NULL) {