wince patch

[p5sagit/p5-mst-13.2.git] / numeric.c

diff --git a/numeric.c b/numeric.c
index 5eafdda..a745a70 100644 (file)
--- a/numeric.c
+++ b/numeric.c
@@ -100,22 +100,6 @@ Perl_cast_uv(pTHX_ NV f)
   return f > 0 ? UV_MAX : 0 /* NaN */;
 }
 
-#if defined(HUGE_VAL) || (defined(USE_LONG_DOUBLE) && defined(HUGE_VALL))
-/*
- * This hack is to force load of "huge" support from libm.a
- * So it is in perl for (say) POSIX to use.
- * Needed for SunOS with Sun's 'acc' for example.
- */
-NV
-Perl_huge(void)
-{
-#   if defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
-    return HUGE_VALL;
-#   endif
-    return HUGE_VAL;
-}
-#endif
-
 /*
 =for apidoc grok_bin
 
@@ -151,7 +135,7 @@ Perl_grok_bin(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) {
     NV value_nv = 0;
 
     const UV max_div_2 = UV_MAX / 2;
-    const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+    const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
     bool overflowed = FALSE;
     char bit;
 
@@ -268,7 +252,7 @@ Perl_grok_hex(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) {
     NV value_nv = 0;
 
     const UV max_div_16 = UV_MAX / 16;
-    const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+    const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
     bool overflowed = FALSE;
 
     if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) {
@@ -382,7 +366,7 @@ Perl_grok_oct(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) {
     NV value_nv = 0;
 
     const UV max_div_8 = UV_MAX / 8;
-    const bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
+    const bool allow_underscores = (bool)(*flags & PERL_SCAN_ALLOW_UNDERSCORES);
     bool overflowed = FALSE;
 
     for (; len-- && *s; s++) {
@@ -516,7 +500,7 @@ Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
 #ifdef USE_LOCALE_NUMERIC
     if (PL_numeric_radix_sv && IN_LOCALE) { 
         STRLEN len;
-        const char* radix = SvPV(PL_numeric_radix_sv, len);
+        const char * const radix = SvPV(PL_numeric_radix_sv, len);
         if (*sp + len <= send && memEQ(*sp, radix, len)) {
             *sp += len;
             return TRUE; 
@@ -559,7 +543,7 @@ int
 Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
 {
   const char *s = pv;
-  const char *send = pv + len;
+  const char * const send = pv + len;
   const UV max_div_10 = UV_MAX / 10;
   const char max_mod_10 = UV_MAX % 10;
   int numtype = 0;
@@ -781,7 +765,7 @@ S_mulexp10(NV value, I32 exponent)
 
 #if ((defined(VMS) && !defined(__IEEE_FP)) || defined(_UNICOS)) && defined(NV_MAX_10_EXP)
     STMT_START {
-       NV exp_v = log10(value);
+       const NV exp_v = log10(value);
        if (exponent >= NV_MAX_10_EXP || exponent + exp_v >= NV_MAX_10_EXP)
            return NV_MAX;
        if (exponent < 0) {
@@ -897,7 +881,7 @@ Perl_my_atof2(pTHX_ const char* orig, NV* value)
 
 #ifdef HAS_STRTOD
     if (*s == 'n' || *s == 'N' || *s == 'i' || *s == 'I') {
-        char *p = negative ? s-1 : s;
+        const char *p = negative ? s - 1 : s;
         char *endp;
         NV rslt;
         rslt = strtod(p, &endp);