def make_node(self):
parser = self.parser
caret = parser.caret
endindex = self.is_element(parser)
if endindex is None:
return None
pos = parser.copy_pos()
match = RE.search(parser.text, caret+1)
tagname = parser.text[parser.caret+1:match.end(0)-1].lower()
if tagname in VOID_ELEMENT:
node = Void(tagname)
elif tagname in RAWTEXT_ELEMENT:
node = RawText(tagname)
else:
node = Element(tagname)
parser.update(match.end(0)-1)
if parser.text[parser.caret] is '>':
parser.update(parser.caret+1)
elif parser.text[parser.caret] is '/':
parser.update(endindex+1)
else:
self.read_attributes(parser, node, endindex, tagname)
if isinstance(node, Void):
return [node]
if isinstance(node, RawText):
node.data = self.get_raw_text(parser, tagname, pos)
return [node]
node.pos = pos
return node
def make_node(self):
parser = self.parser
caret = parser.caret
if parser.text[caret:caret + 2] == '\\\\':
parser.update(parser.caret + 2)
return Void('br')
return None
def make_node(self):
parser = self.parser
if parser.text[parser.caret:parser.caret + 3] == '\n%%':
return None
index = parser.text.find('\n', parser.caret + 1)
while index != -1:
if parser.text[index - 1] == '\\':
index = parser.text.find('\n', index + 1)
else:
break
if index == -1:
parser.update(parser.caret + 1)
return None
pos = parser.compute(parser.caret + 1)
content = parser.text[parser.caret:index].strip()
parser.update(index)
flag = 'set_delayed'
index = content.find(':=')
if index == -1:
flag = 'set'
index = content.find('=')
if index == -1:
self.msg('E100', pos)
node = Void('macro', {'flag': 'failed'})
return node
name = content[:index].strip()
if name[0] == '\\':
name, arg = self.get_function(pos, name)
if flag == 'set':
value = content[index + 1:]
else:
value = content[index + 2:]
value = re.sub(RE, ' ', value.strip().replace('\\\n', ''))
node = Void('macro')
node['flag'] = flag
node['name'] = name
node['value'] = value
if name[0] == '\\':
node['arg'] = arg
return node
def is_block_reference(self, parser):
"""Checks to see if the parser is placed at a block
reference. If it is, then it returns the node that will hold
the information. The returned node will have two properties:
pos and line_end. Make sure to delete them before returning
the node. """
empty = 0
index = parser.caret
char = parser.text[index : index + 1]
while char in " \t":
if char == " ":
empty += 1
else:
empty += 4
index += 1
char = parser.text[index : index + 1]
if empty > 3 or char not in "[{":
return None
parser.update(index)
ref_begin = index + 1
if char == "[":
closing_char = "]"
tagname = "address_reference"
else:
closing_char = "}"
tagname = "attribute_reference"
line_end = parser.text.find("\n", ref_begin)
if line_end == -1:
line_end = parser.end
self.msg("E100", parser.compute(parser.end))
index = parser.text.rfind(closing_char, ref_begin, line_end)
if index == -1:
return None
if parser.text[index + 1] != ":":
return None
node = Void(tagname)
node.line_end = line_end
node["_reference_name"] = parser.text[ref_begin:index]
node["_pos"] = parser.copy_pos()
parser.update(index + 2)
parser["EmptyNP"].skip_space(parser)
return node
def is_block_reference(self, parser):
"""Checks to see if the parser is placed at a block
reference. If it is, then it returns the node that will hold
the information. The returned node will have two properties:
pos and line_end. Make sure to delete them before returning
the node. """
empty = 0
index = parser.caret
char = parser.text[index:index+1]
while char in ' \t':
if char == ' ':
empty += 1
else:
empty += 4
index += 1
char = parser.text[index:index+1]
if empty > 3 or char not in '[{':
return None
parser.update(index)
ref_begin = index + 1
if char == '[':
closing_char = ']'
tagname = 'address_reference'
else:
closing_char = '}'
tagname = 'attribute_reference'
line_end = parser.text.find('\n', ref_begin)
if line_end == -1:
line_end = parser.end
self.msg('E100', parser.compute(parser.end))
index = parser.text.rfind(closing_char, ref_begin, line_end)
if index == -1:
return None
if parser.text[index+1] != ':':
return None
node = Void(tagname)
node.line_end = line_end
node['_reference_name'] = parser.text[ref_begin:index]
node['_pos'] = parser.copy_pos()
parser.update(index+2)
parser['EmptyNP'].skip_space(parser)
return node
def make_node(self):
parser = self.parser
if parser.text[parser.caret] not in "![":
return None
if parser.text[parser.caret] == "!":
tagtype = "img"
if parser.text[parser.caret + 1 : parser.caret + 2] != "[":
return None
ref_begin = parser.caret + 2
else:
tagtype = "a"
ref_begin = parser.caret + 1
parity, ref_end = check_parity(parser, ref_begin)
if parity != 0:
return None
if tagtype == "img":
node = Void("reference")
node["alt"] = parser.text[ref_begin:ref_end]
node["_pos"] = parser.copy_pos()
parser.update(ref_end + 1)
char = parser.text[ref_end + 1 : ref_end + 2]
if char == "(":
node.name = "img"
self.get_inline_info(parser, node)
elif char in "[ ":
get_inline_id(parser, node)
else:
parser.update(ref_end + 1)
parser["ElementNP"].get_attribute_list(parser, node)
return node
node = Element("reference")
node.pos = parser.copy_pos()
node["_pos"] = parser.copy_pos()
node.ref_end = ref_end
parser.update(parser.caret + 1)
return node
def make_node(self):
"""Returns an `Element` node. """
parser = self.parser
caret = parser.caret
tmp = self.is_element(parser)
if tmp is None:
return None
endindex = tmp[0]
shift = tmp[1]
pos = parser.copy_pos()
match = RE.search(parser.text, caret+shift)
tagname = parser.text[parser.caret+shift:match.end(0)-1].lower()
if tagname == '' or tagname[0] in '.#!@':
tagname = 'span'
parser.update(caret+3)
else:
parser.update(match.end(0)-1)
if tagname in VOID_ELEMENT:
node = Void(tagname)
elif tagname in RAWTEXT_ELEMENT:
node = RawText(tagname)
else:
node = Element(tagname)
if parser.text[parser.caret] == END_CHAR[shift]:
parser.update(parser.caret+1)
elif parser.text[parser.caret] == '/':
parser.update(endindex+1)
else:
self.read_attributes(parser, node, endindex)
if isinstance(node, Void):
return [node]
if isinstance(node, RawText):
node.data = self.get_raw_text(parser, tagname, pos, shift)
return [node]
node.pos = pos
node.type__ = shift
return node
def make_node(self):
parser = self.parser
if parser.text[parser.caret] not in '![':
return None
if parser.text[parser.caret] == '!':
tagtype = 'img'
if parser.text[parser.caret+1:parser.caret+2] != '[':
return None
ref_begin = parser.caret+2
else:
tagtype = 'a'
ref_begin = parser.caret+1
parity, ref_end = check_parity(parser, ref_begin)
if parity != 0:
return None
if tagtype == 'img':
node = Void('reference')
node['alt'] = parser.text[ref_begin:ref_end]
node['_pos'] = parser.copy_pos()
parser.update(ref_end+1)
char = parser.text[ref_end+1:ref_end+2]
if char == '(':
node.name = 'img'
self.get_inline_info(parser, node)
elif char in '[ ':
get_inline_id(parser, node)
else:
parser.update(ref_end+1)
parser['ElementNP'].get_attribute_list(parser, node)
return node
node = Element('reference')
node.pos = parser.copy_pos()
node['_pos'] = parser.copy_pos()
node.ref_end = ref_end
parser.update(parser.caret+1)
return node