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): tree = [] while True: newstate = parser(state) if isParseError(newstate): break tree.append(parseSuccessTree(newstate)) state = newstate return setParseSuccessTree(state, tree) if not inputConsumed(newstate, state) else newstate
def processor(state): tree = [] while True: newstate = parser(state) if isParseError(newstate): break tree.append(parseSuccessTree(newstate)) state = newstate return setParseSuccessTree( state, tree) if not inputConsumed(newstate, state) else newstate
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): 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)