def EOL(): return _(r'$') ########### ## ## DATE ## ########### def month(): return _(r'(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)\w*') # Month abreviations: Jan. Feb. Mar. Apr. May June July Aug. Sep. Oct. Nov. Dec.
def double_quoted_string():
"""Double quoted string literal."""
return (
'"',
arpeggio.ZeroOrMore([
r'\\',
r'\"',
_('[^"]')
]),
'"',
)
def single_quoted_string():
"""Single quoted string literal."""
return (
"'",
arpeggio.ZeroOrMore([
r"\\",
r"\'",
_("[^']")
]),
"'",
)
def number_element():
"""Any word that can be part of a number."""
return [
"ten",
"eleven",
"twelve",
"thirteen",
"fourteen",
"fifteen",
"sixteen",
"seventeen",
"eighteen",
"nineteen",
"twenty",
"thirthy",
"forty",
"fourty",
"fifty",
"sixty",
"seventy",
"eighty",
"ninety",
"hundred",
"thousand",
"million",
"billion",
"trillion",
"zero",
"one",
"two",
"three",
"four",
"five",
"six",
"seven",
"eight",
"nine",
_("[0-9]")]
def comment_block():
return _(r'/\*(.|\n)*?\*/')
def string_value():
return [_(r"'((\\')|[^'])*'"), _(r'"((\\")|[^"])*"')]
def field_content_quoted(): return _(r'(("")|([^"]))+')
def csvfile(): return OneOrMore([record, '\n']), EOF
def space_sequence():
return _(r'\s+')
def identifier(): return _(r"[a-zA-Z_]([a-zA-Z_]|[0-9])*")
#def literal(): return [_(r"\'(\\\'|[^\'])*\'"),_(r'"[^"]*"')]
def literal(): return _(r'(\'(\\\'|[^\'])*\')|("[^"]*")')
def ordinal():
return _('\d+(st|nd|rd|th)')
def _int():
return _(r'[-+]?[0-9]+\b')
def number():
return _(r"[0-9]+")
def operation():
return _(r"\+|-")
def rrel_id():
return _(r'[^\d\W]\w*\b') # from lang.py
def rrel_expression():
return Optional(_(r'\+[mp]+:')), rrel_sequence
def rrel_dots():
return _(r'\.+')
def fourth(): return _(r'\d+') first_sar = None
def number(): return _(r'\d*\.\d*|\d+') def factor(): return Optional(["+","-"]), [number,
def header():
return _(r'[^\n]*')
def ident():
return _(r'[^\d\W]\w*\b')
def pollNumber(): return _(r'\d') def pollString(): return '"', None, '"'
def synset(): return _(r'\d{8}\-[v|r|n|a]')
def node(): return [q_id, statement, synset]
def number():
return _(r'\d*\.\d*|\d+')
def integer():
return _("\d+")
def number(): return _(r'\d*\.\d*|\d+')
def factor(): return [number, ("(", expression, ")")]
def comment(): return "//", _(".*\n")
# ------------------------------------------------------------------
# PEG Semantic Actions
class PEGSemanticAction(SemanticAction):
def str_match(): return [("'", _(r"((\\')|[^'])*"),"'"),\
('"', _(r'((\\")|[^"])*'),'"')]
def re_match():
def fourth():
return _(r'\d+')
def ident():
return _(r'\w+')
# Comments
def comment():
return [comment_line, comment_block]
def comment_line():
return _(r'//.*?$')
def comment_block():
return _(r'/\*(.|\n)*?\*/')
# Special rules - primitive types
ID = _(r'[^\d\W]\w*\b', rule_name='ID', root=True)
BOOL = _(r'(True|true|False|false|0|1)\b', rule_name='BOOL', root=True)
INT = _(r'[-+]?[0-9]+\b', rule_name='INT', root=True)
FLOAT = _(r'[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?\b', 'FLOAT', root=True)
STRING = _(r'("(\\"|[^"])*")|(\'(\\\'|[^\'])*\')', 'STRING', root=True)
NUMBER = OrderedChoice(nodes=[FLOAT, INT], rule_name='NUMBER', root=True)
BASETYPE = OrderedChoice(nodes=[NUMBER, BOOL, ID, STRING],
rule_name='BASETYPE',
root=True)
BASE_TYPE_RULES = {
rule.rule_name: rule
for rule in [ID, BOOL, INT, FLOAT, STRING, NUMBER, BASETYPE]
}
BASE_TYPE_NAMES = BASE_TYPE_RULES.keys()
def number(): return _(r'\d*\.\d*|\d+')
def jsonString(): return _('[^"]*')
def re_match():
return "/", _(r"((\\/)|[^/])*"), "/"
def jsonString(): return _('[^"]*')
def jsonLine(): return [jsonString, number, jsonLine], '"'
def integer():
return _(r'[-+]?[0-9]+')
def str_match():
return _(r"""(?s)('[^'\\]*(?:\\.[^'\\]*)*')|""" r"""("[^"\\]*(?:\\.[^"\\]*)*")""")
def comment_line():
return _(r'//.*?$')
def comment():
return "//", _(".*\n")
def grammar_to_import():
return _(r'(\w|\.)+')
def regex():
return [("r'", _(r"""[^'\\]*(?:\\.[^'\\]*)*"""), "'"), ('r"', _(r"""[^"\\]*(?:\\.[^"\\]*)*"""), '"')]
def GUID():
return 'GUID', _(r'[a-f0-9]*-[a-f0-9]*-[a-f0-9]*-[a-f0-9]*-[a-f0-9]*')
def rule_name():
return _(r"[a-zA-Z_]([a-zA-Z_]|[0-9])*")
def _string():
return _(r'("(\\"|[^"])*")|(\'(\\\'|[^\'])*\')')
def fourth():
return _(r"\d+")
def _float():
return _(r'[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?\b')
def comment_entry(): return "@comment", "{", _(r'[^}]*'), "}"
def bibentry(): return bibtype, "{", bibkey, ",", field, ZeroOrMore(",", field), "}"
def numerical_id(): return _(r'\d+') def q_id(): return "Q", numerical_id
def fieldname(): return _(r'[-\w]+') def comment(): return _(r'[^@]+')
def punct():
return _("[.,;:]")
def comment(): return _(r'[^@]+') def bibtype(): return _(r'@\w+')
def regex(): return "r", "'", _(r"(\\\'|[^\'])*"),"'" def identifier(): return _(r"[a-zA-Z_]([a-zA-Z_]|[0-9])*")
def bibtype(): return _(r'@\w+') def bibkey(): return _(r'[^\s,]+')
def literal(): return _(r'(\'(\\\'|[^\'])*\')|("[^"]*")')
def LEFT_ARROW(): return "<-"
def bibkey(): return _(r'[^\s,]+') def fieldvalue_quoted_content(): return _(r'((\\")|[^"])*')
def space():
return _(r'\s')
def fieldvalue_quoted_content(): return _(r'((\\")|[^"])*') def fieldvalue_braced_content(): return Combine(
def not_space():
return _(r'[^\s]')
def fieldvalue_part(): return _(r'((\\")|[^{}])+')
def fieldvalue_inner(): return "{", fieldvalue_braced_content, "}"