def _reset(self,
text=None,
filename=None,
buffer_class=None,
semantics=None,
trace=None,
comments_re=None,
eol_comments_re=None,
whitespace=None,
ignorecase=None,
nameguard=None,
memoize_lookaheads=None,
left_recursion=None,
colorize=None,
keywords=None,
namechars='',
**kwargs):
if ignorecase is None:
ignorecase = self.ignorecase
if nameguard is None:
nameguard = self.nameguard
if memoize_lookaheads is not None:
self.memoize_lookaheads = memoize_lookaheads
if left_recursion is not None:
self.left_recursion = left_recursion
if trace is not None:
self.trace = trace
if semantics is not None:
self.semantics = semantics
if colorize is not None:
self.colorize = colorize
if keywords is not None:
self.keywords = keywords
if self.colorize:
color.init()
if namechars is not None:
namechars = self.namechars
self._initialize_caches()
self._furthest_exception = None
if isinstance(text, buffering.Buffer):
buffer = text
else:
buffer_class = buffer_class or self.buffer_class
buffer = buffer_class(text,
filename=filename,
comments_re=comments_re or self.comments_re,
eol_comments_re=eol_comments_re
or self.eol_comments_re,
whitespace=notnone(whitespace,
default=self.whitespace),
ignorecase=ignorecase,
nameguard=nameguard,
namechars=namechars,
**kwargs)
self._buffer = buffer
def parse(self,
text,
rule_name=None,
start=None,
filename=None,
semantics=None,
trace=False,
context=None,
whitespace=None,
ignorecase=None,
left_recursion=None,
comments_re=None,
eol_comments_re=None,
parseinfo=None,
nameguard=None,
namechars=None,
**kwargs): # pylint: disable=W0221
start = start if start is not None else rule_name
start = start if start is not None else self.rules[0].name
ctx = context or ModelContext(
self.rules, trace=trace, keywords=self.keywords, **kwargs)
semantics = notnone(semantics, self.semantics)
left_recursion = notnone(left_recursion, self.left_recursion)
parseinfo = notnone(parseinfo, self._use_parseinfo)
comments_re = notnone(comments_re, self.comments_re)
eol_comments_re = notnone(eol_comments_re, self.eol_comments_re)
nameguard = notnone(nameguard, self.nameguard)
namechars = notnone(namechars, self.namechars)
whitespace = notnone(whitespace, self.whitespace)
ignorecase = notnone(ignorecase, self.ignorecase)
if whitespace:
whitespace = re.compile(whitespace)
return ctx.parse(text,
rule_name=start,
filename=filename,
semantics=semantics,
trace=trace,
whitespace=whitespace,
ignorecase=ignorecase,
comments_re=comments_re,
eol_comments_re=eol_comments_re,
left_recursion=left_recursion,
parseinfo=parseinfo,
nameguard=nameguard,
namechars=namechars,
**kwargs)
def _reset(self,
text=None,
filename=None,
buffer_class=None,
semantics=None,
trace=None,
comments_re=None,
eol_comments_re=None,
whitespace=None,
ignorecase=None,
nameguard=None,
memoize_lookaheads=None,
left_recursion=None,
colorize=None,
keywords=None,
namechars='',
**kwargs):
if ignorecase is None:
ignorecase = self.ignorecase
if nameguard is None:
nameguard = self.nameguard
if memoize_lookaheads is not None:
self.memoize_lookaheads = memoize_lookaheads
if left_recursion is not None:
self.left_recursion = left_recursion
if trace is not None:
self.trace = trace
if semantics is not None:
self.semantics = semantics
if colorize is not None:
self.colorize = colorize
if keywords is not None:
self.keywords = keywords
if self.colorize:
color.init()
if namechars is not None:
namechars = self.namechars
self._initialize_caches()
self._furthest_exception = None
if isinstance(text, buffering.Buffer):
buffer = text
else:
buffer_class = buffer_class or self.buffer_class
buffer = buffer_class(
text,
filename=filename,
comments_re=comments_re or self.comments_re,
eol_comments_re=eol_comments_re or self.eol_comments_re,
whitespace=notnone(whitespace, default=self.whitespace),
ignorecase=ignorecase,
nameguard=nameguard,
namechars=namechars,
**kwargs)
self._buffer = buffer
