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Fix to make recurring blocks readable and writable #28

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Fix to make recurring blocks readable and writable #28

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7 changes: 7 additions & 0 deletions src/hsd/dict.py
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,13 @@ def open_tag(self, tagname, attrib, hsdattrib):
self._parentblocks.append(self._curblock)
self._curblock = {}

def retrieve_tag(self, tagname):
tagname = tagname.strip()
key = tagname.lower() if self._lower_tag_names else tagname
for parentblock in self._parentblocks[-1::-1]:
if key in parentblock:
self._curblock.update(parentblock[key])
break

def close_tag(self, tagname):
attrib, hsdattrib = self._attribs.pop(-1)
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3 changes: 3 additions & 0 deletions src/hsd/parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,9 @@ def _parse(self, line):
self._closetag()
self._after_equal_sign = False
elif not self._inside_attrib:
if before.strip().startswith("$"):
self._eventhandler.retrieve_tag(before)
before = ""
self._buffer.append(before)
elif before.strip():
self._error(SYNTAX_ERROR, (self._currline, self._currline))
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