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-rw-r--r--src/pip/_vendor/html5lib/filters/inject_meta_charset.py73
1 files changed, 0 insertions, 73 deletions
diff --git a/src/pip/_vendor/html5lib/filters/inject_meta_charset.py b/src/pip/_vendor/html5lib/filters/inject_meta_charset.py
deleted file mode 100644
index aefb5c842..000000000
--- a/src/pip/_vendor/html5lib/filters/inject_meta_charset.py
+++ /dev/null
@@ -1,73 +0,0 @@
-from __future__ import absolute_import, division, unicode_literals
-
-from . import base
-
-
-class Filter(base.Filter):
- """Injects ``<meta charset=ENCODING>`` tag into head of document"""
- def __init__(self, source, encoding):
- """Creates a Filter
-
- :arg source: the source token stream
-
- :arg encoding: the encoding to set
-
- """
- base.Filter.__init__(self, source)
- self.encoding = encoding
-
- def __iter__(self):
- state = "pre_head"
- meta_found = (self.encoding is None)
- pending = []
-
- for token in base.Filter.__iter__(self):
- type = token["type"]
- if type == "StartTag":
- if token["name"].lower() == "head":
- state = "in_head"
-
- elif type == "EmptyTag":
- if token["name"].lower() == "meta":
- # replace charset with actual encoding
- has_http_equiv_content_type = False
- for (namespace, name), value in token["data"].items():
- if namespace is not None:
- continue
- elif name.lower() == 'charset':
- token["data"][(namespace, name)] = self.encoding
- meta_found = True
- break
- elif name == 'http-equiv' and value.lower() == 'content-type':
- has_http_equiv_content_type = True
- else:
- if has_http_equiv_content_type and (None, "content") in token["data"]:
- token["data"][(None, "content")] = 'text/html; charset=%s' % self.encoding
- meta_found = True
-
- elif token["name"].lower() == "head" and not meta_found:
- # insert meta into empty head
- yield {"type": "StartTag", "name": "head",
- "data": token["data"]}
- yield {"type": "EmptyTag", "name": "meta",
- "data": {(None, "charset"): self.encoding}}
- yield {"type": "EndTag", "name": "head"}
- meta_found = True
- continue
-
- elif type == "EndTag":
- if token["name"].lower() == "head" and pending:
- # insert meta into head (if necessary) and flush pending queue
- yield pending.pop(0)
- if not meta_found:
- yield {"type": "EmptyTag", "name": "meta",
- "data": {(None, "charset"): self.encoding}}
- while pending:
- yield pending.pop(0)
- meta_found = True
- state = "post_head"
-
- if state == "in_head":
- pending.append(token)
- else:
- yield token