public FuncParamNode(int line, DeclSpecsNode declSpecs, DeclNode declarator) : base(line, declSpecs, declarator) { }
public FuncDefNode(int line, DeclSpecsNode declSpecs, FuncDeclNode decl, BlockStatNode body) : base(line, declSpecs, decl, body) { }
public DeclStatNode(int line, DeclSpecsNode declSpecs, DeclListNode declList) : base(line, declSpecs, declList) { }