1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
#!/usr/bin/env python
# coding: utf-8
"""
python-creole
~~~~~~~~~~~~~
:copyleft: 2008-2011 by python-creole team, see AUTHORS for more details.
:license: GNU GPL v3 or above, see LICENSE for more details.
"""
from xml.sax.saxutils import escape
def _mask_content(emitter, node, mask_tag):
attrs = node.get_attrs_as_string()
if attrs:
attrs = " " + attrs
tag_data = {
"tag": node.kind,
"attrs": attrs,
"mask_tag": mask_tag,
}
content = emitter.emit_children(node)
if not content:
# single tag
return f"<<{tag_data['mask_tag']}>><{tag_data['tag']}{tag_data['attrs']} /><</{tag_data['mask_tag']}>>"
start_tag = f"<<{tag_data['mask_tag']}>><{tag_data['tag']}{tag_data['attrs']}><</{tag_data['mask_tag']}>>"
end_tag = f"<<{tag_data['mask_tag']}>></{tag_data['tag']}><</{tag_data['mask_tag']}>>"
return start_tag + content + end_tag
def raise_unknown_node(emitter, node):
"""
unknown_emit callable for Html2CreoleEmitter
Raise NotImplementedError on unknown tags.
"""
content = emitter.emit_children(node)
raise NotImplementedError(
f"Node from type '{node.kind}' is not implemented! (child content: {content!r})"
)
def use_html_macro(emitter, node):
"""
unknown_emit callable for Html2CreoleEmitter
Use the <<html>> macro to mask unknown tags.
"""
return _mask_content(emitter, node, mask_tag="html")
def preformat_unknown_nodes(emitter, node):
"""
Put unknown tags in a <pre> area.
Usefull for html2textile.emitter.TextileEmitter()
"""
return _mask_content(emitter, node, mask_tag="pre")
def escape_unknown_nodes(emitter, node):
"""
unknown_emit callable for Html2CreoleEmitter
All unknown tags should be escaped.
"""
attrs = node.get_attrs_as_string()
if attrs:
attrs = " " + attrs
tag_data = {
"tag": node.kind,
"attrs": attrs,
}
content = emitter.emit_children(node)
if not content:
# single tag
return escape(f"<{tag_data['tag']}{tag_data['attrs']} />")
start_tag = escape(f"<{tag_data['tag']}{tag_data['attrs']}>")
end_tag = escape(f"</{tag_data['tag']}>")
return start_tag + content + end_tag
def transparent_unknown_nodes(emitter, node):
"""
unknown_emit callable for Html2CreoleEmitter
Remove all unknown html tags and show only
their child nodes' content.
"""
return emitter._emit_content(node)
|
