def parser():
global _parser
if _parser is None:
ParserElement.setDefaultWhitespaceChars("")
lbrack,rbrack,lbrace,rbrace,lparen,rparen = map(Literal,"[]{}()")
reMacro = Combine("\\" + oneOf(list("dws")))
escapedChar = ~reMacro + Combine("\\" + oneOf(list(printables)))
reLiteralChar = "".join(c for c in printables if c not in r"\[]{}().*?+|") + " \t"
reRange = Combine(lbrack + SkipTo(rbrack,ignore=escapedChar) + rbrack)
reLiteral = ( escapedChar | oneOf(list(reLiteralChar)) )
reDot = Literal(".")
repetition = (
( lbrace + Word(nums).setResultsName("count") + rbrace ) |
( lbrace + Word(nums).setResultsName("minCount")+","+ Word(nums).setResultsName("maxCount") + rbrace ) |
oneOf(list("*+?"))
)
reRange.setParseAction(handleRange)
reLiteral.setParseAction(handleLiteral)
reMacro.setParseAction(handleMacro)
reDot.setParseAction(handleDot)
reTerm = ( reLiteral | reRange | reMacro | reDot )
reExpr = operatorPrecedence( reTerm,
[
(repetition, 1, opAssoc.LEFT, handleRepetition),
(None, 2, opAssoc.LEFT, handleSequence),
(Suppress('|'), 2, opAssoc.LEFT, handleAlternative),
]
)
_parser = reExpr
return _parser
def parser():
global _parser
if _parser is None:
ParserElement.setDefaultWhitespaceChars("")
lbrack, rbrack, lbrace, rbrace, lparen, rparen = map(Literal, "[]{}()")
reMacro = Combine("\\" + oneOf(list("dws")))
escapedChar = ~reMacro + Combine("\\" + oneOf(list(printables)))
reLiteralChar = "".join(
c for c in printables if c not in r"\[]{}().*?+|") + " \t"
reRange = Combine(lbrack + SkipTo(rbrack, ignore=escapedChar) + rbrack)
reLiteral = (escapedChar | oneOf(list(reLiteralChar)))
reDot = Literal(".")
repetition = ((lbrace + Word(nums).setResultsName("count") + rbrace) |
(lbrace + Word(nums).setResultsName("minCount") + "," +
Word(nums).setResultsName("maxCount") + rbrace)
| oneOf(list("*+?")))
reRange.setParseAction(handleRange)
reLiteral.setParseAction(handleLiteral)
reMacro.setParseAction(handleMacro)
reDot.setParseAction(handleDot)
reTerm = (reLiteral | reRange | reMacro | reDot)
reExpr = operatorPrecedence(reTerm, [
(repetition, 1, opAssoc.LEFT, handleRepetition),
(None, 2, opAssoc.LEFT, handleSequence),
(Suppress('|'), 2, opAssoc.LEFT, handleAlternative),
])
_parser = reExpr
return _parser
# A TAP output line may also indicate abort of the test suit with the line:
# Bail out!
# optionally followed by a reason for bailing
#
# Copyright 2008, by Paul McGuire
#
from pyparsingOD import ParserElement,LineEnd,Optional,Word,nums,Regex,\
Literal,CaselessLiteral,Group,OneOrMore,Suppress,restOfLine,\
FollowedBy,empty
__all__ = ['tapOutputParser', 'TAPTest', 'TAPSummary']
# newlines are significant whitespace, so set default skippable
# whitespace to just spaces and tabs
ParserElement.setDefaultWhitespaceChars(" \t")
NL = LineEnd().suppress()
integer = Word(nums)
plan = '1..' + integer("ubound")
OK,NOT_OK = map(Literal,['ok','not ok'])
testStatus = (OK | NOT_OK)
description = Regex("[^#\n]+")
description.setParseAction(lambda t:t[0].lstrip('- '))
TODO,SKIP = map(CaselessLiteral,'TODO SKIP'.split())
directive = Group(Suppress('#') + (TODO + restOfLine |
FollowedBy(SKIP) +
restOfLine.copy().setParseAction(lambda t:['SKIP',t[0]]) ))
Regex,
Literal,
CaselessLiteral,
Group,
OneOrMore,
Suppress,
restOfLine,
FollowedBy,
empty,
)
__all__ = ["tapOutputParser", "TAPTest", "TAPSummary"]
# newlines are significant whitespace, so set default skippable
# whitespace to just spaces and tabs
ParserElement.setDefaultWhitespaceChars(" \t")
NL = LineEnd().suppress()
integer = Word(nums)
plan = "1.." + integer("ubound")
OK, NOT_OK = map(Literal, ["ok", "not ok"])
testStatus = OK | NOT_OK
description = Regex("[^#\n]+")
description.setParseAction(lambda t: t[0].lstrip("- "))
TODO, SKIP = map(CaselessLiteral, "TODO SKIP".split())
directive = Group(
Suppress("#") + (TODO + restOfLine | FollowedBy(SKIP) + restOfLine.copy().setParseAction(lambda t: ["SKIP", t[0]]))
)