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-rw-r--r--python/l10n/convert_xul_to_fluent/lib/dtd.py28
1 files changed, 28 insertions, 0 deletions
diff --git a/python/l10n/convert_xul_to_fluent/lib/dtd.py b/python/l10n/convert_xul_to_fluent/lib/dtd.py
new file mode 100644
index 0000000000..85348e62ff
--- /dev/null
+++ b/python/l10n/convert_xul_to_fluent/lib/dtd.py
@@ -0,0 +1,28 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from __future__ import absolute_import
+from io import StringIO
+from lxml import etree
+from .utils import read_file
+
+
+def get_dtds(sources, base_path):
+ entries = {}
+ for source in sources:
+ dtd = get_dtd(source, base_path)
+ for entry in dtd:
+ entries[entry] = {"value": dtd[entry], "file": source}
+ return entries
+
+
+def get_dtd(dtd_source, base_path):
+ entries = {}
+
+ source = read_file(dtd_source, base_path)
+
+ dtd = etree.DTD(StringIO(source.decode("utf-8")))
+ for entity in dtd.entities():
+ entries[entity.name] = entity.content
+ return entries