nobu	2008-08-12 16:06:33 +0900 (Tue, 12 Aug 2008)

  New Revision: 18522

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=18522

  Log:
    * sprintf.c, util.c (quorem, nrv_alloc, dtoa): enabled floating point
      support.

  Modified files:
    trunk/ChangeLog
    trunk/sprintf.c
    trunk/util.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 18521)
+++ ChangeLog	(revision 18522)
@@ -1,3 +1,8 @@
+Tue Aug 12 16:06:28 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* sprintf.c, util.c (quorem, nrv_alloc, dtoa): enabled floating point
+	  support.
+
 Tue Aug 12 15:52:45 2008  Narihiro Nakamura  <authorNari@g...>
 
 	* gc.c (gc_profile_result): use sprintf.
Index: sprintf.c
===================================================================
--- sprintf.c	(revision 18521)
+++ sprintf.c	(revision 18522)
@@ -1034,6 +1034,8 @@
 #endif
 #undef vsnprintf
 #undef snprintf
+#define FLOATING_POINT 1
+#define BSD__dtoa dtoa
 #include "missing/vsnprintf.c"
 
 static int
Index: util.c
===================================================================
--- util.c	(revision 18521)
+++ util.c	(revision 18522)
@@ -1235,9 +1235,14 @@
 #endif
 #endif /* NO_LONG_LONG */
 
+#define MULTIPLE_THREADS 1
+
 #ifndef MULTIPLE_THREADS
 #define ACQUIRE_DTOA_LOCK(n)	/*nothing*/
 #define FREE_DTOA_LOCK(n)	/*nothing*/
+#else
+#define ACQUIRE_DTOA_LOCK(n)	/*unused right now*/
+#define FREE_DTOA_LOCK(n)	/*unused right now*/
 #endif
 
 #define Kmax 15
@@ -3069,7 +3074,6 @@
     return sign ? -dval(rv) : dval(rv);
 }
 
-#if 0  /* unused right now */
 static int
 quorem(Bigint *b, Bigint *S)
 {
@@ -3180,13 +3184,11 @@
     }
     return q;
 }
-#endif
 
 #ifndef MULTIPLE_THREADS
 static char *dtoa_result;
 #endif
 
-#if 0  /* unused right now */
 static char *
 rv_alloc(int i)
 {
@@ -3217,7 +3219,6 @@
         *rve = t;
     return rv;
 }
-#endif
 
 /* freedtoa(s) must be used to free values s returned by dtoa
  * when MULTIPLE_THREADS is #defined.  It should be used in all cases,
@@ -3271,7 +3272,6 @@
  *     calculation.
  */
 
-#if 0  /* unused right now */
 char *
 dtoa(double d, int mode, int ndigits, int *decpt, int *sign, char **rve)
 {
@@ -3941,7 +3941,6 @@
         *rve = s;
     return s0;
 }
-#endif
 
 void
 ruby_each_words(const char *str, void (*func)(const char*, int, void*), void *arg)

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