{ "kind" : "Program", "location" : [ 1, 1, 13, 12 ], "declarations" : [ { "kind" : "ClassDef", "location" : [ 1, 1, 2, 14 ], "name" : { "kind" : "Identifier", "location" : [ 1, 7, 1, 7 ], "name" : "A" }, "superClass" : { "kind" : "Identifier", "location" : [ 1, 9, 1, 14 ], "name" : "object" }, "declarations" : [ { "kind" : "VarDef", "location" : [ 2, 5, 2, 13 ], "var" : { "kind" : "TypedVar", "location" : [ 2, 5, 2, 9 ], "identifier" : { "kind" : "Identifier", "location" : [ 2, 5, 2, 5 ], "name" : "x" }, "type" : { "kind" : "ClassType", "location" : [ 2, 7, 2, 9 ], "className" : "int" } }, "value" : { "kind" : "IntegerLiteral", "location" : [ 2, 13, 2, 13 ], "value" : 1 } } ] }, { "kind" : "VarDef", "location" : [ 4, 1, 4, 15 ], "var" : { "kind" : "TypedVar", "location" : [ 4, 1, 4, 8 ], "identifier" : { "kind" : "Identifier", "location" : [ 4, 1, 4, 1 ], "name" : "y" }, "type" : { "kind" : "ListType", "location" : [ 4, 3, 4, 8 ], "elementType" : { "kind" : "ClassType", "location" : [ 4, 4, 4, 7 ], "className" : "bool" } } }, "value" : { "kind" : "NoneLiteral", "location" : [ 4, 12, 4, 15 ] } }, { "kind" : "VarDef", "location" : [ 5, 1, 5, 10 ], "var" : { "kind" : "TypedVar", "location" : [ 5, 1, 5, 5 ], "identifier" : { "kind" : "Identifier", "location" : [ 5, 1, 5, 1 ], "name" : "z" }, "type" : { "kind" : "ClassType", "location" : [ 5, 3, 5, 5 ], "className" : "str" } }, "value" : { "kind" : "StringLiteral", "location" : [ 5, 9, 5, 10 ], "value" : "" } }, { "kind" : "VarDef", "location" : [ 6, 1, 6, 10 ], "var" : { "kind" : "TypedVar", "location" : [ 6, 1, 6, 3 ], "identifier" : { "kind" : "Identifier", "location" : [ 6, 1, 6, 1 ], "name" : "a" }, "type" : { "kind" : "ClassType", "location" : [ 6, 3, 6, 3 ], "className" : "A" } }, "value" : { "kind" : "NoneLiteral", "location" : [ 6, 7, 6, 10 ] } } ], "statements" : [ { "kind" : "AssignStmt", "location" : [ 8, 1, 8, 7 ], "targets" : [ { "kind" : "Identifier", "location" : [ 8, 1, 8, 1 ], "name" : "a" } ], "value" : { "kind" : "CallExpr", "location" : [ 8, 5, 8, 7 ], "function" : { "kind" : "Identifier", "location" : [ 8, 5, 8, 5 ], "name" : "A" }, "args" : [ ] } }, { "kind" : "AssignStmt", "location" : [ 11, 1, 11, 8 ], "targets" : [ { "kind" : "Identifier", "location" : [ 11, 1, 11, 1 ], "name" : "z" } ], "value" : { "kind" : "NoneLiteral", "location" : [ 11, 5, 11, 8 ] } }, { "kind" : "AssignStmt", "location" : [ 12, 1, 12, 10 ], "targets" : [ { "kind" : "MemberExpr", "location" : [ 12, 1, 12, 3 ], "object" : { "kind" : "Identifier", "location" : [ 12, 1, 12, 1 ], "name" : "a" }, "member" : { "kind" : "Identifier", "location" : [ 12, 3, 12, 3 ], "name" : "x" } } ], "value" : { "kind" : "NoneLiteral", "location" : [ 12, 7, 12, 10 ] } }, { "kind" : "AssignStmt", "location" : [ 13, 1, 13, 11 ], "targets" : [ { "kind" : "IndexExpr", "location" : [ 13, 1, 13, 4 ], "list" : { "kind" : "Identifier", "location" : [ 13, 1, 13, 1 ], "name" : "y" }, "index" : { "kind" : "IntegerLiteral", "location" : [ 13, 3, 13, 3 ], "value" : 0 } } ], "value" : { "kind" : "NoneLiteral", "location" : [ 13, 8, 13, 11 ] } } ], "errors" : { "errors" : [ ], "kind" : "Errors", "location" : [ 0, 0, 0, 0 ] } }