ucnid-9.c: New test.

gcc/testsuite:
	* gcc.dg/cpp/ucnid-9.c: New test.

libcpp:
	* ucnid.tab: Mark C99 digits as [C99DIG].
	* makeucnid.c (read_ucnid): Handle [C99DIG].
	(read_table): Don't check for digit characters.
	* ucnid.h: Regenerate.

From-SVN: r204835

gcc/testsuite/ChangeLog

+2013-11-15  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc.dg/cpp/ucnid-9.c: New test.
+
 2013-11-14  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/stack_usage1b.adb: New test.

gcc/testsuite/gcc.dg/cpp/ucnid-9.c

+/* { dg-do preprocess } */
+/* { dg-options "-std=c99 -pedantic -fextended-identifiers" } */
+
+\u2160
+\u2182
+\u3007
+\u3021
+\u3029

libcpp/ChangeLog

+2013-11-15  Joseph Myers  <joseph@codesourcery.com>
+
+	* ucnid.tab: Mark C99 digits as [C99DIG].
+	* makeucnid.c (read_ucnid): Handle [C99DIG].
+	(read_table): Don't check for digit characters.
+	* ucnid.h: Regenerate.
+
 2013-11-06  Tobias Burnus  <burnus@net-b.de>
 
 	* macro.c (_cpp_builtin_macro_text): Correct

libcpp/makeucnid.c

@@ -66,6 +66,8 @@ read_ucnid (const char *fname)
 	break;
       if (strcmp (line, "[C99]\n") == 0)
 	fl = C99;
+      if (strcmp (line, "[C99DIG]\n") == 0)
+	fl = C99|digit;
       else if (strcmp (line, "[CXX]\n") == 0)
 	fl = CXX;
       else if (isxdigit (line[0]))
@@ -104,10 +106,10 @@ read_ucnid (const char *fname)
   fclose (f);
 }
 
-/* Read UnicodeData.txt and set the 'digit' flag, and
-   also fill in the 'decomp' table to be the decompositions of
-   characters for which both the character decomposed and all the code
-   points in the decomposition are either C99 or CXX.  */
+/* Read UnicodeData.txt and fill in the 'decomp' table to be the
+   decompositions of characters for which both the character
+   decomposed and all the code points in the decomposition are either
+   C99 or CXX.  */
 
 static void
 read_table (char *fname)
@@ -135,11 +137,7 @@ read_table (char *fname)
       do {
 	l++;
       } while (*l != ';');
-      /* Category value; things starting with 'N' are numbers of some
-	 kind.  */
-      if (*++l == 'N')
-	flags[codepoint] |= digit;
-
+      /* Category value.  */
       do {
 	l++;
       } while (*l != ';');

libcpp/ucnid.h

@@ -714,13 +714,12 @@
 {   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2132 },
 { C99|  0|  0|CID|NFC|  0|  0,   0, 0x2138 },
 {   0|  0|  0|CID|NFC|  0|  0,   0, 0x215f },
-{ C99|DIG|  0|CID|NFC|  0|  0,   0, 0x217f },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x2182 },
+{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x217f },
+{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x2182 },
 {   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3004 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x3006 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x3007 },
+{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x3007 },
 {   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3020 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x3029 },
+{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x3029 },
 {   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3040 },
 { C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x3093 },
 {   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x3094 },

libcpp/ucnid.tab

@@ -119,7 +119,7 @@ ac00-d7a3
 0b3d 1fbe 203f-2040 2102 2107 210a-2113 2115 2118-211d 2124 2126 2128
 212a-2131 2133-2138 2160-2182 3005-3007 3021-3029
 
-; Digits
+[C99DIG]
 0660-0669 06f0-06f9 0966-096f 09e6-09ef 0a66-0a6f 0ae6-0aef 0b66-0b6f
 0be7-0bef 0c66-0c6f 0ce6-0cef 0d66-0d6f 0e50-0e59 0ed0-0ed9 0f20-0f33