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authorJohn MacFarlane <jgm@berkeley.edu>2014-11-25 23:15:37 -0800
committerJohn MacFarlane <jgm@berkeley.edu>2014-11-25 23:15:37 -0800
commitccacb19664ac45f77bcaa689a95052eeb6d8fd4c (patch)
tree023a41962fbcd7142be5d5a31acc1a849675c3e6 /html2ast.py
parent31bca912bce64b0a1fbfeaa8f888e8f0281c12d6 (diff)
Removed html2ast.py.
Diffstat (limited to 'html2ast.py')
-rw-r--r--html2ast.py84
1 files changed, 0 insertions, 84 deletions
diff --git a/html2ast.py b/html2ast.py
deleted file mode 100644
index 9d23e87..0000000
--- a/html2ast.py
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-import sys
-from HTMLParser import HTMLParser, HTMLParseError
-import re
-from htmlentitydefs import name2codepoint
-import cgi
-
-class MyHTMLParser(HTMLParser):
- def __init__(self):
- HTMLParser.__init__(self)
- self.in_pre = False
- self.output = u""
- def handle_data(self, data):
- self.output += data
- def handle_endtag(self, tag):
- if tag == "pre":
- self.in_pre = False
- def handle_starttag(self, tag, attrs):
- if tag == "pre":
- self.in_pre = True
- def handle_startendtag(self, tag, attrs):
- self.output += ""
- def handle_comment(self, data):
- self.output += '<!--' + data + '-->'
- def handle_decl(self, data):
- self.output += '<!' + data + '>'
- def unknown_decl(self, data):
- self.output += '<!' + data + '>'
- def handle_pi(self,data):
- self.output += '<?' + data + '>'
- def handle_entityref(self, name):
- try:
- c = unichr(name2codepoint[name])
- except KeyError:
- c = None
- self.output_char(c)
- def handle_charref(self, name):
- try:
- if name.startswith("x"):
- c = unichr(int(name[1:], 16))
- else:
- c = unichr(int(name))
- except ValueError:
- c = None
- self.output_char(c)
- # Helpers.
- def output_char(self, c):
- if c == u'\n':
- self.output += "\\n"
- elif c == u'"':
- self.output += "\\\""
- elif c == u'\\':
- self.output += "\\\\"
- else:
- self.output += c
-
- def is_block_tag(self,tag):
- return (tag in ['article', 'header', 'aside', 'hgroup', 'blockquote',
- 'hr', 'iframe', 'body', 'li', 'map', 'button', 'object', 'canvas',
- 'ol', 'caption', 'output', 'col', 'p', 'colgroup', 'pre', 'dd',
- 'progress', 'div', 'section', 'dl', 'table', 'td', 'dt',
- 'tbody', 'embed', 'textarea', 'fieldset', 'tfoot', 'figcaption',
- 'th', 'figure', 'thead', 'footer', 'tr', 'form', 'ul',
- 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'video', 'script', 'style'])
-
-def html2ast(html):
- html_chunk_re = re.compile("(\<!\[CDATA\[.*?\]\]\>|\<[^>]*\>|[^<]+)")
- parser = MyHTMLParser()
- # We work around HTMLParser's limitations parsing CDATA
- # by breaking the input into chunks and passing CDATA chunks
- # through verbatim.
- for chunk in re.finditer(html_chunk_re, html):
- if chunk.group(0)[:8] == "<![CDATA":
- parser.output += chunk.group(0)
- else:
- parser.feed(chunk.group(0).decode(encoding='UTF-8'))
- parser.close()
- return parser.output
-
-
-if __name__ == "__main__":
- print(html2ast(sys.stdin.read()))