Unicode::UCD: max code point is now IV_MAX

Return the correct value when asked.

diff --git a/charclass_invlists.h b/charclass_invlists.h
index ec7f796..a7f5056 100644 (file)
--- a/charclass_invlists.h
+++ b/charclass_invlists.h
@@ -97410,7 +97410,7 @@ static const U8 WB_table[24][24] = {
 #endif /* defined(PERL_IN_REGEXEC_C) */
 
 /* Generated from:
- * 59e717586b720a821ee0d7397679d5322e38b49f6fb7840545aedf669c733b70 lib/Unicode/UCD.pm
+ * 3d90f60be77f44dea803ca765001cbcbe92d7e0044c7ebbbd120893410ce7bd7 lib/Unicode/UCD.pm
  * ff4404ec64f308bdf7714c50f9fdf0d1d0bf3c34db4d0a67e58ef0c6f88e818f lib/unicore/ArabicShaping.txt
  * 292171a0a1c13d7e581e8781eb4cdf248243b1ab267354a63c7a14429dea2740 lib/unicore/BidiBrackets.txt
  * 8f2695cc42989a79a715ab0d2892bd0c998759180cfdfb998674447f48231940 lib/unicore/BidiMirroring.txt

diff --git a/lib/Unicode/UCD.pm b/lib/Unicode/UCD.pm
index 4939677..42d376e 100644 (file)
--- a/lib/Unicode/UCD.pm
+++ b/lib/Unicode/UCD.pm
@@ -5,7 +5,7 @@ use warnings;
 no warnings 'surrogate';    # surrogates can be inputs to this
 use charnames ();
 
-our $VERSION = '0.68';
+our $VERSION = '0.69';
 
 require Exporter;
 
@@ -2444,8 +2444,8 @@ sub prop_value_aliases ($$) {
     return ( $list_ref->[0], $list_ref->[0] );
 }
 
-# All 1 bits is the largest possible UV.
-$Unicode::UCD::MAX_CP = ~0;
+# All 1 bits but the top one is the largest possible IV.
+$Unicode::UCD::MAX_CP = (~0) >> 1;
 
 =pod
 
@@ -2537,11 +2537,7 @@ code points that have the property-value:
  for (my $i = 0; $i < @invlist; $i += 2) {
     my $upper = ($i + 1) < @invlist
                 ? $invlist[$i+1] - 1      # In range
-                : $Unicode::UCD::MAX_CP;  # To infinity.  You may want
-                                          # to stop much much earlier;
-                                          # going this high may expose
-                                          # perl deficiencies with very
-                                          # large numbers.
+                : $Unicode::UCD::MAX_CP;  # To infinity.
     for my $j ($invlist[$i] .. $upper) {
         push @full_list, $j;
     }

diff --git a/lib/Unicode/UCD.t b/lib/Unicode/UCD.t
index 32f0108..b3476a6 100644 (file)
--- a/lib/Unicode/UCD.t
+++ b/lib/Unicode/UCD.t
@@ -2700,4 +2700,12 @@ if (! ok(@warnings == 0, "No warnings were generated")) {
     diag(join "\n", "The warnings are:", @warnings);
 }
 
+# And make sure that the max code point returned actually fits in an IV, which
+# currently range iterators are.
+my $count = 0;
+for my $i ($Unicode::UCD::MAX_CP - 1 .. $Unicode::UCD::MAX_CP) {
+    $count++;
+}
+is($count, 2, "MAX_CP isn't too large");
+
 done_testing();

diff --git a/regcharclass.h b/regcharclass.h
index 74134f6..e0c947c 100644 (file)
--- a/regcharclass.h
+++ b/regcharclass.h
@@ -1854,7 +1854,7 @@
 #endif /* PERL_REGCHARCLASS_H_ */
 
 /* Generated from:
- * 59e717586b720a821ee0d7397679d5322e38b49f6fb7840545aedf669c733b70 lib/Unicode/UCD.pm
+ * 3d90f60be77f44dea803ca765001cbcbe92d7e0044c7ebbbd120893410ce7bd7 lib/Unicode/UCD.pm
  * ff4404ec64f308bdf7714c50f9fdf0d1d0bf3c34db4d0a67e58ef0c6f88e818f lib/unicore/ArabicShaping.txt
  * 292171a0a1c13d7e581e8781eb4cdf248243b1ab267354a63c7a14429dea2740 lib/unicore/BidiBrackets.txt
  * 8f2695cc42989a79a715ab0d2892bd0c998759180cfdfb998674447f48231940 lib/unicore/BidiMirroring.txt