def processor(state):
newstate = self(state)
if isParseSuccess(newstate):
return newstate
# fail if any input has been consumed
if not self.arbitraryLookAhead() and inputConsumed(newstate, state):
return newstate
newstate2 = other(state)
return newstate2 if isParseSuccess(newstate2) else mergeErrors(newstate, newstate2)
def processor(state):
newstate = self(state)
if isParseSuccess(newstate):
return newstate
# fail if any input has been consumed
if not self.arbitraryLookAhead() and inputConsumed(
newstate, state):
return newstate
newstate2 = other(state)
return newstate2 if isParseSuccess(newstate2) else mergeErrors(
newstate, newstate2)
def processor(state):
newstate = parser(state)
if isParseSuccess(newstate):
tree = parseSuccessTree(newstate)
return setParseSuccessTree(newstate, transform(tree))
else:
return newstate
def processor(state):
newstate = parser(state)
if isParseSuccess(newstate):
tree = parseSuccessTree(newstate)
return setParseSuccessTree(newstate, transform(tree))
else:
return newstate
def parse(parser, input, sourceName=None):
'''Runs a 'parser' over the 'input'. A 'parser' is either one of the
many parsers provided by the library, or built by user with the help of
library's combinators; 'input' is a string to parse; 'sourceName' is
only used when displaying error messages (defaulted to None)
'''
state = parser(initialParseState(sourceName, input))
return parseSuccessTree(state) if isParseSuccess(state) else showParseError(state)
def parse(parser, input, sourceName=None):
'''Runs a 'parser' over the 'input'. A 'parser' is either one of the
many parsers provided by the library, or built by user with the help of
library's combinators; 'input' is a string to parse; 'sourceName' is
only used when displaying error messages (defaulted to None)
'''
state = parser(initialParseState(sourceName, input))
return parseSuccessTree(state) if isParseSuccess(
state) else showParseError(state)
def processor(state):
errors = []
for pr in parsers:
newstate = pr(state)
if isParseSuccess(newstate):
return newstate
# fail if any input has been consumed
if not pr.arbitraryLookAhead() and inputConsumed(newstate, state):
return newstate
errors.append(newstate)
return mergeErrorsMany(*errors)
def processor(state):
errors = []
for pr in parsers:
newstate = pr(state)
if isParseSuccess(newstate):
return newstate
# fail if any input has been consumed
if not pr.arbitraryLookAhead() and inputConsumed(newstate, state):
return newstate
errors.append(newstate)
return mergeErrorsMany(*errors)
def processor(state):
newstate = many(parser)(state)
if isParseSuccess(newstate):
newstate = setParseSuccessTree(newstate, None)
return newstate
def processor(state):
newstate = many(parser)(state)
if isParseSuccess(newstate):
newstate = setParseSuccessTree(newstate, None)
return newstate
