def quoted_string():
return pg.OneOf(
pg.AllOf(pg.Ignore("'"), pg.Optional(pg.Join(pg.Many(pg.Not("'")))),
pg.Ignore("'")),
pg.AllOf(pg.Ignore('"'), pg.Optional(pg.Join(pg.Many(pg.Not('"')))),
pg.Ignore('"')))
def paragraph():
return pg.AllOf(pg.Ignore(pg.Optional("\n")), pg.Words())
def emphasis():
return pg.AllOf(lambda: pg.Ignore("*"), lambda: pg.Words(),
lambda: pg.Ignore("*"))
def paragraph():
return pg.AllOf(
span_text)
def bullet():
return pg.AllOf(pg.Ignore(pg.Optional(pg.Many("\n"))), pg.Ignore("* "),
pg.Words())
def emphasis():
return pg.AllOf(
pg.Ignore('*'),
pg.Words(),
pg.Ignore('*'))
def blockquote():
return pg.AllOf(
pg.Ignore('> '),
paragraph
)
def nested_elements():
return pg.AllOf(
pg.Indented(
pg.Many(pg.OneOf(block, code_block, element, comment, text))),
pg.Ignore(newlines_or_eof))
def element():
return pg.AllOf(open_tag, pg.Optional(sub_element),
pg.Ignore(newlines_or_eof), pg.Optional(nested_elements))
def doctype():
return pg.AllOf("!!!", pg.Ignore(newline_or_eof))
def sub_element():
return pg.AllOf(pg.Ignore(": "), open_tag, pg.Optional(sub_element))
def content():
return pg.AllOf(pg.Ignore(pg.OneOf(" | ", " ")),
pg.Join(pg.Many(pg.Not(newline_or_eof))))
def attribute():
return pg.OneOf(
pg.AllOf(identifier_parts, pg.Ignore("="),
pg.OneOf(quoted_string, attribute_value_code)), alphanumerics)
def attribute_value_code():
return pg.OneOf(
pg.AllOf(pg.Ignore("{{"), pg.Join(pg.Many(pg.Not("}}"))),
pg.Ignore("}}")), identifier_parts)
def numbered_bullet():
return pg.AllOf(pg.Ignore(pg.Optional(pg.Many("\n"))),
pg.Ignore(pg.Words(letters="1234567890")),
pg.Ignore(". "), pg.Words())
def comment():
return pg.AllOf(pg.Optional(pg.Ignore(pg.Many(" "))), pg.Ignore("// "),
pg.Join(pg.Many(pg.Not(newline_or_eof))),
pg.Ignore(newline_or_eof))
span_text = pg.Many(
plain,
emphasis,
link,
code)
def code_line():
return pg.Escaped(
pg.Join(
pg.Many(
pg.Not("\n"))))
code_paragraph = pg.AllOf(
pg.Ignore(
pg.Optional(
pg.Many("\n"))),
pg.Many(
code_line))
def code_block():
return pg.AllOf(
pg.Indented(
code_paragraph))
def horizontal_rule():
return pg.AllOf(
pg.OneOf(
"---",
"___",
"***",
"- - -",
def code_block():
return pg.AllOf(pg.Ignore("!="), pg.Join(pg.Many(pg.Not(newline_or_eof))),
pg.Ignore(newline_or_eof))
def code_block():
return pg.AllOf(
pg.Indented(
code_paragraph))
def custom_tag(tag_name):
return pg.NamedPattern(
tag_name,
pg.AllOf(pg.Ignore(tag_name), pg.Ignore(" "), identifier_parts,
pg.Ignore(newline_or_eof), pg.Optional(nested_elements)))
def link():
return pg.AllOf(link_text, link_url)
def extends():
return pg.AllOf(pg.Ignore("extends"), pg.Ignore(" "), filename_parts,
pg.Ignore(newlines_or_eof),
pg.Optional(pg.Many(pg.OneOf(replace, append))))
def list_item():
return pg.AllOf(pg.Ignore("* "), pg.Words())
def text():
return pg.AllOf(pg.Ignore("| "), pg.Join(pg.Many(pg.Not(newline_or_eof))),
pg.Ignore(newline_or_eof))
def indented_bullets():
return pg.Indented(pg.AllOf(bullet, pg.Optional(indented_bullets, )),
optional=True)
def open_tag():
return pg.AllOf(
alphanumerics,
pg.Optional(pg.Many(pg.OneOf(tag_id, tag_class, attribute_list))),
pg.Optional(pg.OneOf(content, code)))
def word_aab():
return pg.AllOf(word_a, letter_b)
def test_indented():
list_item = pg.NamedPattern(
'list_item',
pg.AllOf(
pg.Ignore(
pg.Optional(
pg.Many("\n"))),
pg.Ignore("* "),
pg.Words()))
@pg.lazy
def nested_list():
return pg.AllOf(
pg.Ignore(
pg.Optional(
pg.Many("\n"))),
pg.Indented(
pg.AllOf(
list_item,
pg.Optional(
pg.Many(
list_item,
nested_list))),
optional=True))
data = """
* A bullet
"""
expected = [
'nested_list',
['list_item', "A bullet"]]
result = pg.parse_string(data, nested_list)
assert expected == result
data = """
* A bullet
* A bullet in a sublist
"""
expected = [
'nested_list',
['list_item', "A bullet"],
['nested_list',
['list_item', "A bullet in a sublist"]]]
result = pg.parse_string(data, nested_list)
assert expected == result
data = """
* A bullet
* A bullet in a sublist
* Another bullet in a sublist
* Another bullet in the first list
"""
expected = [
'nested_list',
['list_item', "A bullet"],
['nested_list',
['list_item', "A bullet in a sublist"],
['list_item', "Another bullet in a sublist"]],
['list_item', "Another bullet in the first list"]]
result = pg.parse_string(data, nested_list)
assert expected == result
def body():
return pg.AllOf(optional_a, letters)
def tag_class():
return pg.AllOf(pg.Ignore("."), identifier_parts)
