How to use buildASTNode method in avocado

Best Python code snippet using avocado_python Github


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...254 self.AST = AST255 def preprocess(self, rule, func):256 rebind = lambda lhs, self=self: \257 lambda args, lhs=lhs, self=self: \258 self.buildASTNode(args, lhs)259 lhs, rhs = rule260 return rule, rebind(lhs)261 def buildASTNode(self, args, lhs):262 children = []263 for arg in args:264 if isinstance(arg, self.AST):265 children.append(arg)266 else:267 children.append(self.terminal(arg))268 return self.nonterminal(lhs, children)269 def terminal(self, token): return token270 def nonterminal(self, type, args):271 rv = self.AST(type)272 rv[:len(args)] = args273 return rv274class GenericASTTraversalPruningException:275 pass...

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...9class ASTBuilder(parser.Parser):10 def __init__(self, start = 'file_input'):11 parser.Parser.__init__(self, start)12 def preprocess(self, rule, func):13 rebind = lambda lhs, self=self: lambda args, lhs=lhs, self=self: self.buildASTNode(args, lhs)14 lhs, rhs = rule15 return rule, rebind(lhs)16 def buildASTNode(self, args, lhs):17 children = []18 for varg in args:19 #Arg can be array in case of 'array' type20 if not isinstance(varg, list):21 varg = [varg,]22 for arg in varg:23 if isinstance(arg, astnode.ASTNonTerminalNode):24 children.append(arg)25 else:26 children.append(self.terminal(arg))27 #When node is 'array' type, skip its creation and return array of children28 if lhs in self.ArrayTypes:29 return children30 #Check 'pass' types...

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