From 28baabf72ac8f930d9c50159ae5fb0d6ebc9ee8f Mon Sep 17 00:00:00 2001
From: "Reece H. Dunn" <msclrhd@gmail.com>
Date: Sat, 8 Nov 2014 10:22:37 +0000
Subject: [PATCH] Remove the IANA subtag registry parser

This is not needed now that PropertyValueAliases is used for script
mapping.
---
 tools/iana.py | 95 ---------------------------------------------------
 tools/ucd.py  |  3 +-
 2 files changed, 1 insertion(+), 97 deletions(-)
 delete mode 100755 tools/iana.py

diff --git a/tools/iana.py b/tools/iana.py
deleted file mode 100755
index 8cfdeb84..00000000
--- a/tools/iana.py
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/usr/bin/python
-
-# Copyright (C) 2012 Reece H. Dunn
-#
-# This file is part of ucd-tools.
-#
-# ucd-tools is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# ucd-tools is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with ucd-tools.  If not, see <http://www.gnu.org/licenses/>.
-
-import os
-
-def fold_lines(path):
-	next_line = None
-	with open(path) as f:
-		for line in f:
-			line = line.replace('\n', '')
-			if line.startswith(' '):
-				next_line = '%s%s' % (next_line, line[1:])
-				continue
-			if next_line:
-				yield next_line
-			next_line = line
-
-def iana_subtag_entries(path):
-	tag = {}
-	for line in fold_lines(path):
-		if line == '%%':
-			if 'Type' in tag:
-				yield tag
-			tag = {}
-			continue
-
-		packed = line.split(': ')
-		key    = packed[0]
-		value  = ': '.join(packed[1:])
-
-		if key == 'Description':
-			# Only select the first Description. This handles subtag codes
-			# that have multiple descriptions (e.g. 'es' maps to "Spanish"
-			# and "Castilian").
-			if not key in tag.keys():
-				tag[key] = value
-		else:
-			tag[key] = value
-	yield tag
-
-typemap = {
-	'extlang':       'ExtLang',
-	'grandfathered': 'Grandfathered',
-	'language':      'Language',
-	'redundant':     'Redundant',
-	'region':        'Region',
-	'script':        'Script',
-	'variant':       'Variant',
-}
-
-scopemap = {
-	'collection':    'Collection',
-	'macrolanguage': 'MacroLanguage',
-	'special':       'Special',
-	'private-use':   'PrivateUse',
-}
-
-def read_iana_subtags(path):
-	tags = {}
-	for tag in iana_subtag_entries(path):
-		if 'Subtag' in tag.keys():
-			ref = tag['Subtag']
-			del tag['Subtag']
-		else:
-			ref = tag['Tag']
-			del tag['Tag']
-
-		if 'Scope' in tag.keys():
-			if tag['Type'] != 'language':
-				raise Exception('"Scope" property unexpected for Type="%s"' % tag['Type'])
-
-			tag['Type'] = scopemap[ tag['Scope'] ]
-			del tag['Scope']
-		else:
-			tag['Type'] = typemap[ tag['Type'] ]
-
-		if '..' not in ref: # exclude private use definitions
-			tags[ref] = tag
-	return tags
diff --git a/tools/ucd.py b/tools/ucd.py
index 3f0135c9..96b9e85d 100755
--- a/tools/ucd.py
+++ b/tools/ucd.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python
 
-# Copyright (C) 2012 Reece H. Dunn
+# Copyright (C) 2012-2014 Reece H. Dunn
 #
 # This file is part of ucd-tools.
 #
@@ -19,7 +19,6 @@
 
 import os
 import sys
-import iana
 
 script_map = {}