printdata: use the Uppercase property from DerivedCoreProperties.

Makefile.am

@@ -63,6 +63,10 @@ data/ucd/PropList.txt:
 	mkdir -pv data/ucd
 	curl ${UCD_SRCDIR}/${UCD_VERSION}/ucd/PropList.txt > $@
 
+data/ucd/DerivedCoreProperties.txt:
+	mkdir -pv data/ucd
+	curl ${UCD_SRCDIR}/${UCD_VERSION}/ucd/DerivedCoreProperties.txt > $@
+
 data/ucd/PropertyValueAliases.txt:
 	mkdir -pv data/ucd
 	curl ${UCD_SRCDIR}/${UCD_VERSION}/ucd/PropertyValueAliases.txt > $@
@@ -138,6 +142,7 @@ tests_printucddata_cpp_LDADD   = src/libucd.la
 tests/unicode-data.expected: tools/printdata.py tools/ucd.py \
 	data/ucd/UnicodeData.txt \
 	data/ucd/PropList.txt \
+	data/ucd/DerivedCoreProperties.txt \
 	data/ucd/Scripts.txt
 	tools/printdata.py ${UCD_ROOTDIR} ${UCD_FLAGS} > $@
 

tools/printdata.py

@@ -30,13 +30,14 @@ unicode_chars = {}
 for data in ucd.parse_ucd_data(ucd_rootdir, 'UnicodeData'):
 	for codepoint in data['CodePoint']:
 		unicode_chars[codepoint] = data
-for data in ucd.parse_ucd_data(ucd_rootdir, 'PropList'):
-	for codepoint in data['Range']:
-		try:
-			unicode_chars[codepoint][data['Property']] = 1
-		except KeyError:
-			unicode_chars[codepoint] = {'CodePoint': codepoint}
-			unicode_chars[codepoint][data['Property']] = 1
+for propfile in ['PropList', 'DerivedCoreProperties']:
+	for data in ucd.parse_ucd_data(ucd_rootdir, propfile):
+		for codepoint in data['Range']:
+			try:
+				unicode_chars[codepoint][data['Property']] = 1
+			except KeyError:
+				unicode_chars[codepoint] = {'CodePoint': codepoint}
+				unicode_chars[codepoint][data['Property']] = 1
 for data in ucd.parse_ucd_data(ucd_rootdir, 'Scripts'):
 	for codepoint in data['Range']:
 		unicode_chars[codepoint]['Script'] = data['Script']
@@ -100,9 +101,7 @@ def isalpha(data):
 		return 0
 
 def isupper(data):
-	if data.get('GeneralCategory', 'Cn') == 'Lu':
-		return 1
-	elif data.get('Other_Uppercase', 0):
+	if data.get('Uppercase', 0):
 		return 1
 	elif data.get('LowerCase', null) != null: # Some Lt characters have lowercase forms.
 		return 1

tools/ucd.py

@@ -113,6 +113,10 @@ data_items = {
 		('Range', codepoint),
 		('Age', string),
 	],
+	'DerivedCoreProperties': [
+		('Range', codepoint),
+		('Property', string),
+	],
 	'PropList': [
 		('Range', codepoint),
 		('Property', string),