def _process_node(self, node):
# Avoid literals etc
if not isinstance(node.parent, nodes.paragraph):
return
in_str = node.rawsource
processed = txt_dollars_to_math(in_str)
if MATH_MARKER not in processed:
return
parts = processed.split(MATH_MARKER)
new_nodes = []
for i, part in enumerate(parts):
with_nulls = escape2null(part)
to_backslashes = unescape(with_nulls, restore_backslashes=True)
if part == '':
continue
if i % 2: # See sphinx.ext.mathbase
new_node = math(latex=to_backslashes)
else:
new_node = nodes.Text(unescape(with_nulls), to_backslashes)
new_node.parent = node.parent
new_nodes.append(new_node)
# Put new nodes into parent's list of children
new_children = []
for child in node.parent.children:
if not child is node:
new_children.append(child)
else:
new_children += new_nodes
node.parent.children = new_children
def math_role(role,
rawtext,
text,
lineno,
inliner,
options={},
content=[]):
latex = text.replace('\x00', '\\') # WP strips single backslash
obj = math(latex=latex)
obj.document = inliner.document # docutils crashes w/o this
return [obj], []
def ext_math_role(role, raw, text, line, inliner, options = {}, content = []):
text = replace_mathdefs(inliner.document, raw.split('`')[1])
return [math(raw, text)], []
def math_role(role, rawtext, text, lineno, inliner, options={}, content=[]):
latex = text.replace('\x00', '\\') # WP strips single backslash
obj = math(latex=latex)
obj.document = inliner.document # docutils crashes w/o this
return [obj], []
def my_math_role(role, rawtext, text, lineno, inliner, options={}, content=[]):
return [math(latex='E = mc^2')], []
def my_math_role(role, rawtext, text, lineno, inliner, options={}, content=[]):
return [math(latex='E = mc^2')], []