Patch 1494554: Update numeric properties to Unicode 4.1.

Doc/api/concrete.tex

@@ -965,7 +965,7 @@ These APIs can be used for fast direct character conversions:
 \end{cfuncdesc}
 
 \begin{cfuncdesc}{double}{Py_UNICODE_TONUMERIC}{Py_UNICODE ch}
-  Return the character \var{ch} converted to a (positive) double.
+  Return the character \var{ch} converted to a double.
   Return \code{-1.0} if this is not possible.  This macro does not raise
   exceptions.
 \end{cfuncdesc}

Lib/test/test_unicodedata.py

@@ -16,7 +16,7 @@ encoding = 'utf-8'
 class UnicodeMethodsTest(unittest.TestCase):
 
     # update this, if the database changes
-    expectedchecksum = 'a6555cd209d960dcfa17bfdce0c96d91cfa9a9ba'
+    expectedchecksum = 'c198ed264497f108434b3f576d4107237221cc8a'
 
     def test_method_checksum(self):
         h = hashlib.sha1()
@@ -75,7 +75,7 @@ class UnicodeDatabaseTest(unittest.TestCase):
 class UnicodeFunctionsTest(UnicodeDatabaseTest):
 
     # update this, if the database changes
-    expectedchecksum = 'b45b79f3203ee1a896d9b5655484adaff5d4964b'
+    expectedchecksum = '4e389f97e9f88b8b7ab743121fd643089116f9f2'
 
     def test_function_checksum(self):
         data = []

Misc/NEWS

@@ -12,6 +12,9 @@ What's New in Python 2.5 alpha 3?
 Core and builtins
 -----------------
 
+- Patch #1494554: Update unicodedata.numeric and unicode.isnumeric to
+  Unicode 4.1.
+
 - Patch #921466: sys.path_importer_cache is now used to cache valid and
   invalid file paths for the built-in import machinery which leads to
   fewer open calls on startup.

Modules/unicodedata.c

@@ -209,7 +209,7 @@ unicodedata_numeric(PyObject *self, PyObject *args)
         if (old->category_changed == 0) {
             /* unassigned */
             have_old = 1;
-            rc = -1;
+            rc = -1.0;
         } 
         else if (old->decimal_changed != 0xFF) {
             have_old = 1;
@@ -219,7 +219,7 @@ unicodedata_numeric(PyObject *self, PyObject *args)
 
     if (!have_old)
         rc = Py_UNICODE_TONUMERIC(*PyUnicode_AS_UNICODE(v));
-    if (rc < 0) {
+    if (rc == -1.0) {
 	if (defobj == NULL) {
 	    PyErr_SetString(PyExc_ValueError, "not a numeric character");
 	    return NULL;

Objects/unicodectype.c

@@ -140,20 +140,48 @@ int _PyUnicode_IsDigit(Py_UNICODE ch)
 double _PyUnicode_ToNumeric(Py_UNICODE ch)
 {
     switch (ch) {
+    case 0x0F33:
+        return (double) -1 / 2;
+    case 0x17F0:
     case 0x3007:
+#ifdef Py_UNICODE_WIDE
+    case 0x1018A:
+#endif
 	return (double) 0;
     case 0x09F4:
+    case 0x17F1:
     case 0x215F:
     case 0x2160:
     case 0x2170:
     case 0x3021:
+    case 0x3192:
+    case 0x3220:
     case 0x3280:
+#ifdef Py_UNICODE_WIDE
+    case 0x10107:
+    case 0x10142:
+    case 0x10158:
+    case 0x10159:
+    case 0x1015A:
+    case 0x10320:
+    case 0x103D1:
+#endif
 	return (double) 1;
     case 0x00BD:
+    case 0x0F2A:
+    case 0x2CFD:
+#ifdef Py_UNICODE_WIDE
+    case 0x10141:
+    case 0x10175:
+    case 0x10176:
+#endif
 	return (double) 1 / 2;
     case 0x2153:
 	return (double) 1 / 3;
     case 0x00BC:
+#ifdef Py_UNICODE_WIDE
+    case 0x10140:
+#endif
 	return (double) 1 / 4;
     case 0x2155:
 	return (double) 1 / 5;
@@ -168,76 +196,142 @@ double _PyUnicode_ToNumeric(Py_UNICODE ch)
     case 0x2469:
     case 0x247D:
     case 0x2491:
+    case 0x24FE:
     case 0x277F:
     case 0x2789:
     case 0x2793:
     case 0x3038:
+    case 0x3229:
     case 0x3289:
+#ifdef Py_UNICODE_WIDE
+    case 0x10110:
+    case 0x10149:
+    case 0x10150:
+    case 0x10157:
+    case 0x10160:
+    case 0x10161:
+    case 0x10162:
+    case 0x10163:
+    case 0x10164:
+    case 0x10322:
+    case 0x103D3:
+    case 0x10A44:
+#endif
 	return (double) 10;
     case 0x0BF1:
     case 0x137B:
     case 0x216D:
     case 0x217D:
+#ifdef Py_UNICODE_WIDE
+    case 0x10119:
+    case 0x1014B:
+    case 0x10152:
+    case 0x1016A:
+    case 0x103D5:
+    case 0x10A46:
+#endif
 	return (double) 100;
     case 0x0BF2:
     case 0x216F:
     case 0x217F:
     case 0x2180:
+#ifdef Py_UNICODE_WIDE
+    case 0x10122:
+    case 0x1014D:
+    case 0x10154:
+    case 0x10171:
+    case 0x10A47:
+#endif
 	return (double) 1000;
     case 0x137C:
     case 0x2182:
+#ifdef Py_UNICODE_WIDE
+    case 0x1012B:
+    case 0x10155:
+#endif
 	return (double) 10000;
     case 0x216A:
     case 0x217A:
     case 0x246A:
     case 0x247E:
     case 0x2492:
+    case 0x24EB:
 	return (double) 11;
+    case 0x0F2F:
+        return (double) 11 / 2;
     case 0x216B:
     case 0x217B:
     case 0x246B:
     case 0x247F:
     case 0x2493:
+    case 0x24EC:
 	return (double) 12;
     case 0x246C:
     case 0x2480:
     case 0x2494:
+    case 0x24ED:
 	return (double) 13;
+    case 0x0F30:
+        return (double) 13 / 2;
     case 0x246D:
     case 0x2481:
     case 0x2495:
+    case 0x24EE:
 	return (double) 14;
     case 0x246E:
     case 0x2482:
     case 0x2496:
+    case 0x24EF:
 	return (double) 15;
+    case 0x0F31:
+        return (double) 15 / 2;
     case 0x09F9:
     case 0x246F:
     case 0x2483:
     case 0x2497:
+    case 0x24F0:
 	return (double) 16;
     case 0x16EE:
     case 0x2470:
     case 0x2484:
     case 0x2498:
+    case 0x24F1:
 	return (double) 17;
+    case 0x0F32:
+        return (double) 17 / 2;
     case 0x16EF:
     case 0x2471:
     case 0x2485:
     case 0x2499:
+    case 0x24F2:
 	return (double) 18;
     case 0x16F0:
     case 0x2472:
     case 0x2486:
     case 0x249A:
+    case 0x24F3:
 	return (double) 19;
     case 0x09F5:
+    case 0x17F2:
     case 0x2161:
     case 0x2171:
     case 0x3022:
+    case 0x3193:
+    case 0x3221:
     case 0x3281:
+#ifdef Py_UNICODE_WIDE
+    case 0x10108:
+    case 0x1015B:
+    case 0x1015C:
+    case 0x1015D:
+    case 0x1015E:
+    case 0x103D2:
+#endif
 	return (double) 2;
     case 0x2154:
+#ifdef Py_UNICODE_WIDE
+    case 0x10177:
+#endif
 	return (double) 2 / 3;
     case 0x2156:
         return (double) 2 / 5;
@@ -245,15 +339,58 @@ double _PyUnicode_ToNumeric(Py_UNICODE ch)
     case 0x2473:
     case 0x2487:
     case 0x249B:
+    case 0x24F4:
     case 0x3039:
+#ifdef Py_UNICODE_WIDE
+    case 0x10111:
+    case 0x103D4:
+    case 0x10A45:
+#endif
         return (double) 20;
+#ifdef Py_UNICODE_WIDE
+    case 0x1011A:
+        return (double) 200;
+    case 0x10123:
+        return (double) 2000;
+    case 0x1012C:
+        return (double) 20000;
+#endif
+    case 0x3251:
+        return (double) 21;
+    case 0x3252:
+        return (double) 22;
+    case 0x3253:
+        return (double) 23;
+    case 0x3254:
+        return (double) 24;
+    case 0x3255:
+        return (double) 25;
+    case 0x3256:
+        return (double) 26;
+    case 0x3257:
+        return (double) 27;
+    case 0x3258:
+        return (double) 28;
+    case 0x3259:
+        return (double) 29;
     case 0x09F6:
+    case 0x17F3:
     case 0x2162:
     case 0x2172:
     case 0x3023:
+    case 0x3194:
+    case 0x3222:
     case 0x3282:
+#ifdef Py_UNICODE_WIDE
+    case 0x10109:
+#endif
 	return (double) 3;
+    case 0x0F2B:
+        return (double) 3 / 2;
     case 0x00BE:
+#ifdef Py_UNICODE_WIDE
+    case 0x10178:
+#endif
 	return (double) 3 / 4;
     case 0x2157:
 	return (double) 3 / 5;
@@ -261,22 +398,103 @@ double _PyUnicode_ToNumeric(Py_UNICODE ch)
 	return (double) 3 / 8;
     case 0x1374:
     case 0x303A:
+    case 0x325A:
+#ifdef Py_UNICODE_WIDE
+    case 0x10112:
+    case 0x10165:
+#endif
 	return (double) 30;
+#ifdef Py_UNICODE_WIDE
+    case 0x1011B:
+    case 0x1016B:
+        return (double) 300;
+    case 0x10124:
+        return (double) 3000;
+    case 0x1012D:
+        return (double) 30000;
+#endif
+    case 0x325B:
+        return (double) 31;
+    case 0x325C:
+        return (double) 32;
+    case 0x325D:
+        return (double) 33;
+    case 0x325E:
+        return (double) 34;
+    case 0x325F:
+        return (double) 35;
+    case 0x32B1:
+        return (double) 36;
+    case 0x32B2:
+        return (double) 37;
+    case 0x32B3:
+        return (double) 38;
+    case 0x32B4:
+        return (double) 39;
     case 0x09F7:
+    case 0x17F4:
     case 0x2163:
     case 0x2173:
     case 0x3024:
+    case 0x3195:
+    case 0x3223:
     case 0x3283:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010A:
+#endif
 	return (double) 4;
     case 0x2158:
 	return (double) 4 / 5;
     case 0x1375:
+    case 0x32B5:
+#ifdef Py_UNICODE_WIDE
+    case 0x10113:
+#endif
         return (double) 40;
+#ifdef Py_UNICODE_WIDE
+    case 0x1011C:
+        return (double) 400;
+    case 0x10125:
+        return (double) 4000;
+    case 0x1012E:
+        return (double) 40000;
+#endif
+    case 0x32B6:
+        return (double) 41;
+    case 0x32B7:
+        return (double) 42;
+    case 0x32B8:
+        return (double) 43;
+    case 0x32B9:
+        return (double) 44;
+    case 0x32BA:
+        return (double) 45;
+    case 0x32BB:
+        return (double) 46;
+    case 0x32BC:
+        return (double) 47;
+    case 0x32BD:
+        return (double) 48;
+    case 0x32BE:
+        return (double) 49;
+    case 0x17F5:
     case 0x2164:
     case 0x2174:
     case 0x3025:
+    case 0x3224:
     case 0x3284:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010B:
+    case 0x10143:
+    case 0x10148:
+    case 0x1014F:
+    case 0x1015F:
+    case 0x10173:
+    case 0x10321:
+#endif
 	return (double) 5;
+    case 0x0F2C:
+        return (double) 5 / 2;
     case 0x215A:
 	return (double) 5 / 6;
     case 0x215D:
@@ -284,42 +502,147 @@ double _PyUnicode_ToNumeric(Py_UNICODE ch)
     case 0x1376:
     case 0x216C:
     case 0x217C:
+    case 0x32BF:
+#ifdef Py_UNICODE_WIDE
+    case 0x10114:
+    case 0x10144:
+    case 0x1014A:
+    case 0x10151:
+    case 0x10166:
+    case 0x10167:
+    case 0x10168:
+    case 0x10169:
+    case 0x10174:
+    case 0x10323:
+#endif
 	return (double) 50;
     case 0x216E:
     case 0x217E:
+#ifdef Py_UNICODE_WIDE
+    case 0x1011D:
+    case 0x10145:
+    case 0x1014C:
+    case 0x10153:
+    case 0x1016C:
+    case 0x1016D:
+    case 0x1016E:
+    case 0x1016F:
+    case 0x10170:
+#endif
 	return (double) 500;
     case 0x2181:
+#ifdef Py_UNICODE_WIDE
+    case 0x10126:
+    case 0x10146:
+    case 0x1014E:
+    case 0x10172:
+#endif
 	return (double) 5000;
+#ifdef Py_UNICODE_WIDE
+    case 0x1012F:
+    case 0x10147:
+    case 0x10156:
+        return (double) 50000;
+#endif
+    case 0x17F6:
     case 0x2165:
     case 0x2175:
     case 0x3026:
+    case 0x3225:
     case 0x3285:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010C:
+#endif
 	return (double) 6;
     case 0x1377:
+#ifdef Py_UNICODE_WIDE
+    case 0x10115:
+#endif
 	return (double) 60;
+#ifdef Py_UNICODE_WIDE
+    case 0x1011E:
+        return (double) 600;
+    case 0x10127:
+        return (double) 6000;
+    case 0x10130:
+        return (double) 60000;
+#endif
+    case 0x17F7:
     case 0x2166:
     case 0x2176:
     case 0x3027:
+    case 0x3226:
     case 0x3286:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010D:
+#endif
 	return (double) 7;
+    case 0x0F2D:
+        return (double) 7 / 2;
     case 0x215E:
 	return (double) 7 / 8;
     case 0x1378:
+#ifdef Py_UNICODE_WIDE
+    case 0x10116:
+#endif
 	return (double) 70;
+#ifdef Py_UNICODE_WIDE
+    case 0x1011F:
+        return (double) 700;
+    case 0x10128:
+        return (double) 7000;
+    case 0x10131:
+        return (double) 70000;
+#endif
+    case 0x17F8:
     case 0x2167:
     case 0x2177:
     case 0x3028:
+    case 0x3227:
     case 0x3287:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010E:
+#endif
 	return (double) 8;
     case 0x1379:
+#ifdef Py_UNICODE_WIDE
+    case 0x10117:
+#endif
 	return (double) 80;
+#ifdef Py_UNICODE_WIDE
+    case 0x10120:
+        return (double) 800;
+    case 0x10129:
+        return (double) 8000;
+    case 0x10132:
+        return (double) 80000;
+#endif
+    case 0x17F9:
     case 0x2168:
     case 0x2178:
     case 0x3029:
+    case 0x3228:
     case 0x3288:
+#ifdef Py_UNICODE_WIDE
+    case 0x1010F:
+#endif
 	return (double) 9;
+    case 0x0F2E:
+        return (double) 9 / 2;
     case 0x137A:
+#ifdef Py_UNICODE_WIDE
+    case 0x10118:
+#endif
 	return (double) 90;
+#ifdef Py_UNICODE_WIDE
+    case 0x10121:
+    case 0x1034A:
+        return (double) 900;
+    case 0x1012A:
+        return (double) 9000;
+    case 0x10133:
+        return (double) 90000;
+#endif
     default:
 	return (double) _PyUnicode_ToDigit(ch);
     }
@@ -327,9 +650,7 @@ double _PyUnicode_ToNumeric(Py_UNICODE ch)
 
 int _PyUnicode_IsNumeric(Py_UNICODE ch)
 {
-    if (_PyUnicode_ToNumeric(ch) < 0.0)
+    return _PyUnicode_ToNumeric(ch) != -1.0;
-	return 0;
-    return 1;
 }
 
 #ifndef WANT_WCTYPE_FUNCTIONS

Objects/unicodeobject.c

@@ -2376,6 +2376,7 @@ PyObject *_PyUnicode_DecodeUnicodeInternal(const char *s,
     end = s + size;
 
     while (s < end) {
+	*p = *(Py_UNICODE*)s;
         memcpy(p, s, sizeof(Py_UNICODE));
         /* We have to sanity check the raw data, otherwise doom looms for
            some malformed UCS-4 data. */