def link(self, node, entering):
attrs = self.attrs(node)
if entering:
if not (self.options.get("safe") and potentially_unsafe(node.destination)):
attrs.append(["href", escape_xml(node.destination, True)])
if node.title:
attrs.append(["title", escape_xml(node.title, True)])
self.tag("a", attrs)
else:
self.tag("/a")
def renderCodeBlock(self, event, node, attrs, entering):
info_words = re.split(r'\s+', node.info) if node.info else []
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append([
'class',
'language-' + escape_xml(info_words[0], True)
])
self.cr()
self.out(tag('pre') + tag('code', attrs))
self.out(escape_xml(node.literal, False))
self.out(tag('/code') + tag('/pre'))
self.cr()
def link(self, node, entering):
attrs = self.attrs(node)
if entering:
if not (self.options.get('safe') and
potentially_unsafe(node.destination)):
attrs.append(['href', escape_xml(node.destination, True)])
if node.title:
attrs.append(['title', escape_xml(node.title, True)])
self.tag('a', attrs)
else:
self.tag('/a')
def link(self, node, entering):
attrs = self.attrs(node)
if entering:
if not (self.options.get('safe')
and potentially_unsafe(node.destination)):
attrs.append(['href', escape_xml(node.destination, True)])
if node.title:
attrs.append(['title', escape_xml(node.title, True)])
self.tag('a', attrs)
else:
self.tag('/a')
def renderLink(self, event, node, attrs, entering):
if entering:
if not (self.options.get('safe') and
potentially_unsafe(node.destination)):
attrs.append([
'href',
escape_xml(node.destination, True)
])
if node.title:
attrs.append(['title', escape_xml(node.title, True)])
self.out(tag('a', attrs))
else:
self.out(tag('/a'))
def image(self, node, entering):
if entering:
if self.disable_tags == 0:
if self.options.get("safe") and potentially_unsafe(node.destination):
self.lit('<img src="" alt="')
else:
self.lit('<img src="' + escape_xml(node.destination, True) + '" alt="')
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.lit('" title="' + escape_xml(node.title, True))
self.lit('" />')
def image(self, node, entering):
if entering:
if self.disable_tags == 0:
if self.options.get('safe') and \
potentially_unsafe(node.destination):
self.lit('<img src="" alt="')
else:
self.lit('<img src="' +
escape_xml(node.destination, True) + '" alt="')
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.lit('" title="' + escape_xml(node.title, True))
self.lit('" />')
def renderImage(self, event, node, attrs, entering):
if entering:
if self.disable_tags == 0:
if self.options.get('safe') and \
potentially_unsafe(node.destination):
self.out('<img src="" alt="')
else:
self.out(
'<img src="{0}" alt="'.format(
escape_xml(node.destination, True)))
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.out('" title="' +
escape_xml(node.title, True))
self.out('" />')
def code_block(self, node, entering):
info_words = node.info.split() if node.info else []
attrs = self.attrs(node)
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append(["class", "language-" + escape_xml(info_words[0], True)])
self.cr()
self.tag("pre")
self.tag("code", attrs)
self.out(node.literal)
self.tag("/code")
self.tag("/pre")
self.cr()
def code_block(self, node, entering):
info_words = node.info.split() if node.info else []
attrs = self.attrs(node)
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append(['class', 'language-' +
escape_xml(info_words[0], True)])
self.cr()
self.tag('pre')
self.tag('code', attrs)
self.out(node.literal)
self.tag('/code')
self.tag('/pre')
self.cr()
def code_block(self, node, entering):
info_words = node.info.split() if node.info else []
attrs = self.attrs(node)
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append(
['class', 'language-' + escape_xml(info_words[0], True)])
self.cr()
self.tag('pre')
self.tag('code', attrs)
self.out(node.literal)
self.tag('/code')
self.tag('/pre')
self.cr()
def renderNodes(self, block):
walker = block.walker()
self.buf = ""
self.last_out = "\n"
self.disable_tags = 0
event = walker.nxt()
while event is not None:
entering = event["entering"]
node = event["node"]
attrs = []
if self.options.get("sourcepos"):
pos = node.sourcepos
if pos:
attrs.push(["data-sourcepos", pos[0][0] + ":" + pos[0][1] + "-" + pos[1][0] + ":" + pos[1][1]])
if node.t == "Text":
self.out(escape_xml(node.literal, False))
elif node.t == "Softbreak":
self.out(self.softbreak)
elif node.t == "Hardbreak":
self.out(tag("br", [], True))
self.cr()
elif node.t == "Emph":
self.out(tag("em" if entering else "/em"))
elif node.t == "Strong":
self.out(tag("strong" if entering else "/strong"))
elif node.t == "HtmlInline":
if self.options.get("safe"):
self.out("<!-- raw HTML omitted -->")
else:
self.out(node.literal)
elif node.t == "CustomInline":
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
elif node.t == "Link":
if entering:
if not (self.options.get("safe") and potentially_unsafe(node.destination)):
attrs.append(["href", escape_xml(node.destination, True)])
if node.title:
attrs.append(["title", escape_xml(node.title, True)])
self.out(tag("a", attrs))
else:
self.out(tag("/a"))
elif node.t == "Image":
if entering:
if self.disable_tags == 0:
if self.options.get("safe") and potentially_unsafe(node.destination):
self.out('<img src="" alt="')
else:
self.out('<img src="{}" alt="'.format(escape_xml(node.destination, True)))
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.out('" title="' + escape_xml(node.title, True))
self.out('" />')
elif node.t == "Code":
self.out(tag("code") + escape_xml(node.literal, False) + tag("/code"))
elif node.t == "Document":
pass
elif node.t == "Paragraph":
grandparent = node.parent.parent
if grandparent is not None and grandparent.t == "List" and grandparent.list_data.get("tight"):
pass
else:
if entering:
self.cr()
self.out(tag("p", attrs))
else:
self.out(tag("/p"))
self.cr()
elif node.t == "BlockQuote":
if entering:
self.cr()
self.out(tag("blockquote", attrs))
self.cr()
else:
self.cr()
self.out(tag("/blockquote"))
self.cr()
elif node.t == "Item":
if entering:
self.out(tag("li", attrs))
else:
self.out(tag("/li"))
self.cr()
elif node.t == "List":
tagname = "ul" if node.list_data["type"] == "Bullet" else "ol"
if entering:
try:
start = node.list_data["start"]
except KeyError:
start = None
if start is not None and start != 1:
attrs.append(["start", str(start)])
self.cr()
self.out(tag(tagname, attrs))
self.cr()
else:
self.cr()
self.out(tag("/" + tagname))
self.cr()
elif node.t == "Heading":
tagname = "h" + str(node.level)
if entering:
self.cr()
self.out(tag(tagname, attrs))
else:
self.out(tag("/" + tagname))
self.cr()
elif node.t == "CodeBlock":
info_words = re.split(r"\s+", node.info) if node.info else []
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append(["class", "language-" + escape_xml(info_words[0], True)])
self.cr()
self.out(tag("pre") + tag("code", attrs))
self.out(escape_xml(node.literal, False))
self.out(tag("/code") + tag("/pre"))
self.cr()
elif node.t == "HtmlBlock":
if self.options.get("safe"):
self.out("<!-- raw HTML omitted -->")
else:
self.out(str(node.literal))
self.cr()
elif node.t == "CustomBlock":
self.cr()
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
self.cr()
elif node.t == "ThematicBreak":
self.cr()
self.out(tag("hr", attrs, True))
self.cr()
else:
raise ValueError("Unknown node type {}".format(node.t))
event = walker.nxt()
return self.buf
def renderNodes(self, block):
walker = block.walker()
self.buf = ''
self.last_out = '\n'
self.disable_tags = 0
event = walker.nxt()
while event is not None:
entering = event['entering']
node = event['node']
attrs = []
if self.options.get('sourcepos'):
pos = node.sourcepos
if pos:
attrs.push([
'data-sourcepos', pos[0][0] + ':' + pos[0][1] + '-' +
pos[1][0] + ':' + pos[1][1]
])
if node.t == 'Text':
self.out(escape_xml(node.literal, False))
elif node.t == 'Softbreak':
self.out(self.softbreak)
elif node.t == 'Hardbreak':
self.out(tag('br', [], True))
self.cr()
elif node.t == 'Emph':
self.out(tag('em' if entering else '/em'))
elif node.t == 'Strong':
self.out(tag('strong' if entering else '/strong'))
elif node.t == 'HtmlInline':
if self.options.get('safe'):
self.out('<!-- raw HTML omitted -->')
else:
self.out(node.literal)
elif node.t == 'CustomInline':
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
elif node.t == 'Link':
if entering:
if not (self.options.get('safe')
and potentially_unsafe(node.destination)):
attrs.append(
['href',
escape_xml(node.destination, True)])
if node.title:
attrs.append(['title', escape_xml(node.title, True)])
self.out(tag('a', attrs))
else:
self.out(tag('/a'))
elif node.t == 'Image':
if entering:
if self.disable_tags == 0:
if self.options.get('safe') and \
potentially_unsafe(node.destination):
self.out('<img src="" alt="')
else:
self.out('<img src="{}" alt="'.format(
escape_xml(node.destination, True)))
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.out('" title="' +
escape_xml(node.title, True))
self.out('" />')
elif node.t == 'Code':
self.out(
tag('code') + escape_xml(node.literal, False) +
tag('/code'))
elif node.t == 'Document':
pass
elif node.t == 'Paragraph':
grandparent = node.parent.parent
if grandparent is not None and \
grandparent.t == 'List' and \
grandparent.list_data.get('tight'):
pass
else:
if entering:
self.cr()
self.out(tag('p', attrs))
else:
self.out(tag('/p'))
self.cr()
elif node.t == 'BlockQuote':
if entering:
self.cr()
self.out(tag('blockquote', attrs))
self.cr()
else:
self.cr()
self.out(tag('/blockquote'))
self.cr()
elif node.t == 'Item':
if entering:
self.out(tag('li', attrs))
else:
self.out(tag('/li'))
self.cr()
elif node.t == 'List':
tagname = 'ul' if node.list_data['type'] == 'Bullet' else 'ol'
if entering:
try:
start = node.list_data['start']
except KeyError:
start = None
if start is not None and start != 1:
attrs.append(['start', str(start)])
self.cr()
self.out(tag(tagname, attrs))
self.cr()
else:
self.cr()
self.out(tag('/' + tagname))
self.cr()
elif node.t == 'Heading':
tagname = 'h' + str(node.level)
if entering:
self.cr()
self.out(tag(tagname, attrs))
else:
self.out(tag('/' + tagname))
self.cr()
elif node.t == 'CodeBlock':
info_words = re.split(r'\s+', node.info) if node.info else []
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append([
'class', 'language-' + escape_xml(info_words[0], True)
])
self.cr()
self.out(tag('pre') + tag('code', attrs))
self.out(escape_xml(node.literal, False))
self.out(tag('/code') + tag('/pre'))
self.cr()
elif node.t == 'HtmlBlock':
if self.options.get('safe'):
self.out('<!-- raw HTML omitted -->')
else:
self.out(str(node.literal))
self.cr()
elif node.t == 'CustomBlock':
self.cr()
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
self.cr()
elif node.t == 'ThematicBreak':
self.cr()
self.out(tag('hr', attrs, True))
self.cr()
else:
raise ValueError('Unknown node type {}'.format(node.t))
event = walker.nxt()
return self.buf
def renderNodes(self, block):
walker = block.walker()
self.buf = ''
self.last_out = '\n'
self.disable_tags = 0
event = walker.nxt()
while event is not None:
entering = event['entering']
node = event['node']
attrs = []
if self.options.get('sourcepos'):
pos = node.sourcepos
if pos:
attrs.push([
'data-sourcepos',
pos[0][0] + ':' + pos[0][1] + '-' +
pos[1][0] + ':' + pos[1][1]])
if node.t == 'Text':
self.out(escape_xml(node.literal, False))
elif node.t == 'Softbreak':
self.out(self.softbreak)
elif node.t == 'Hardbreak':
self.out(tag('br', [], True))
self.cr()
elif node.t == 'Emph':
self.out(tag('em' if entering else '/em'))
elif node.t == 'Strong':
self.out(tag('strong' if entering else '/strong'))
elif node.t == 'HtmlInline':
if self.options.get('safe'):
self.out('<!-- raw HTML omitted -->')
else:
self.out(node.literal)
elif node.t == 'CustomInline':
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
elif node.t == 'Link':
if entering:
if not (self.options.get('safe') and
potentially_unsafe(node.destination)):
attrs.append([
'href',
escape_xml(node.destination, True)
])
if node.title:
attrs.append(['title', escape_xml(node.title, True)])
self.out(tag('a', attrs))
else:
self.out(tag('/a'))
elif node.t == 'Image':
if entering:
if self.disable_tags == 0:
if self.options.get('safe') and \
potentially_unsafe(node.destination):
self.out('<img src="" alt="')
else:
self.out(
'<img src="{0}" alt="'.format(
escape_xml(node.destination, True)))
self.disable_tags += 1
else:
self.disable_tags -= 1
if self.disable_tags == 0:
if node.title:
self.out('" title="' +
escape_xml(node.title, True))
self.out('" />')
elif node.t == 'Code':
self.out(
tag('code') +
escape_xml(node.literal, False) +
tag('/code'))
elif node.t == 'Document':
pass
elif node.t == 'Paragraph':
grandparent = node.parent.parent
if grandparent is not None and \
grandparent.t == 'List' and \
grandparent.list_data.get('tight'):
pass
else:
if entering:
self.cr()
self.out(tag('p', attrs))
else:
self.out(tag('/p'))
self.cr()
elif node.t == 'BlockQuote':
if entering:
self.cr()
self.out(tag('blockquote', attrs))
self.cr()
else:
self.cr()
self.out(tag('/blockquote'))
self.cr()
elif node.t == 'Item':
if entering:
self.out(tag('li', attrs))
else:
self.out(tag('/li'))
self.cr()
elif node.t == 'List':
tagname = 'ul' if node.list_data['type'] == 'Bullet' else 'ol'
if entering:
try:
start = node.list_data['start']
except KeyError:
start = None
if start is not None and start != 1:
attrs.append(['start', str(start)])
self.cr()
self.out(tag(tagname, attrs))
self.cr()
else:
self.cr()
self.out(tag('/' + tagname))
self.cr()
elif node.t == 'Heading':
tagname = 'h' + str(node.level)
if entering:
self.cr()
self.out(tag(tagname, attrs))
else:
self.out(tag('/' + tagname))
self.cr()
elif node.t == 'CodeBlock':
info_words = re.split(r'\s+', node.info) if node.info else []
if len(info_words) > 0 and len(info_words[0]) > 0:
attrs.append([
'class',
'language-' + escape_xml(info_words[0], True)
])
self.cr()
self.out(tag('pre') + tag('code', attrs))
self.out(escape_xml(node.literal, False))
self.out(tag('/code') + tag('/pre'))
self.cr()
elif node.t == 'HtmlBlock':
if self.options.get('safe'):
self.out('<!-- raw HTML omitted -->')
else:
self.out(str(node.literal))
self.cr()
elif node.t == 'CustomBlock':
self.cr()
if entering and node.on_enter:
self.out(node.on_enter)
elif not entering and node.on_exit:
self.out(node.on_exit)
self.cr()
elif node.t == 'ThematicBreak':
self.cr()
self.out(tag('hr', attrs, True))
self.cr()
else:
raise ValueError('Unknown node type {0}'.format(node.t))
event = walker.nxt()
return self.buf
def renderCode(self, event, node, attrs, entering):
self.out(
tag('code') +
escape_xml(node.literal, False) +
tag('/code'))
def out(self, s):
self.lit(escape_xml(s, False))
def renderText(self, event, node, attrs, entering):
self.out(escape_xml(node.literal, False))
def escape(self, text, preserve_entities):
escaped = escape_xml(text, preserve_entities)
return INTERNAL_LINK.sub('{\g<1>}', escaped)
def escape(self, text, preserve_entities):
return escape_xml(text, preserve_entities)
def out(self, s):
self.lit(escape_xml(s, False))