Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/bleach/_vendor/html5lib/treeadapters/genshi.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 from __future__ import absolute_import, division, unicode_literals |
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2 |
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3 from genshi.core import QName, Attrs |
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4 from genshi.core import START, END, TEXT, COMMENT, DOCTYPE |
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5 |
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6 |
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7 def to_genshi(walker): |
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8 """Convert a tree to a genshi tree |
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9 |
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10 :arg walker: the treewalker to use to walk the tree to convert it |
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11 |
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12 :returns: generator of genshi nodes |
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13 |
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14 """ |
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15 text = [] |
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16 for token in walker: |
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17 type = token["type"] |
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18 if type in ("Characters", "SpaceCharacters"): |
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19 text.append(token["data"]) |
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20 elif text: |
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21 yield TEXT, "".join(text), (None, -1, -1) |
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22 text = [] |
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23 |
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24 if type in ("StartTag", "EmptyTag"): |
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25 if token["namespace"]: |
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26 name = "{%s}%s" % (token["namespace"], token["name"]) |
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27 else: |
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28 name = token["name"] |
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29 attrs = Attrs([(QName("{%s}%s" % attr if attr[0] is not None else attr[1]), value) |
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30 for attr, value in token["data"].items()]) |
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31 yield (START, (QName(name), attrs), (None, -1, -1)) |
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32 if type == "EmptyTag": |
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33 type = "EndTag" |
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34 |
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35 if type == "EndTag": |
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36 if token["namespace"]: |
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37 name = "{%s}%s" % (token["namespace"], token["name"]) |
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38 else: |
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39 name = token["name"] |
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40 |
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41 yield END, QName(name), (None, -1, -1) |
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42 |
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43 elif type == "Comment": |
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44 yield COMMENT, token["data"], (None, -1, -1) |
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45 |
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46 elif type == "Doctype": |
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47 yield DOCTYPE, (token["name"], token["publicId"], |
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48 token["systemId"]), (None, -1, -1) |
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49 |
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50 else: |
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51 pass # FIXME: What to do? |
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52 |
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53 if text: |
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54 yield TEXT, "".join(text), (None, -1, -1) |