COMPILATION_UNIT -> COMPILATION_UNIT [1:1]
|--PACKAGE_DEF -> package [1:1]
|   |--ANNOTATIONS -> ANNOTATIONS [1:40]
|   |--DOT -> . [1:40]
|   |   |--DOT -> . [1:29]
|   |   |   |--DOT -> . [1:23]
|   |   |   |   |--DOT -> . [1:12]
|   |   |   |   |   |--IDENT -> com [1:9]
|   |   |   |   |   `--IDENT -> puppycrawl [1:13]
|   |   |   |   `--IDENT -> tools [1:24]
|   |   |   `--IDENT -> checkstyle [1:30]
|   |   `--IDENT -> grammar [1:41]
|   `--SEMI -> ; [1:48]
|--ANNOTATION_DEF -> ANNOTATION_DEF [3:1]
|   |--MODIFIERS -> MODIFIERS [3:1]
|   |--AT -> @ [3:1]
|   |--LITERAL_INTERFACE -> interface [3:2]
|   |--IDENT -> InputRegressionJavaAnnotation1 [3:12]
|   `--OBJBLOCK -> OBJBLOCK [3:43]
|       |--LCURLY -> { [3:43]
|       |--VARIABLE_DEF -> VARIABLE_DEF [4:5]
|       |   |--MODIFIERS -> MODIFIERS [4:5]
|       |   |--TYPE -> TYPE [4:5]
|       |   |   `--LITERAL_INT -> int [4:5]
|       |   |--IDENT -> f1 [4:9]
|       |   |--ASSIGN -> = [4:12]
|       |   |   `--EXPR -> EXPR [4:14]
|       |   |       `--NUM_INT -> 0 [4:14]
|       |   `--SEMI -> ; [4:15]
|       |--ANNOTATION_FIELD_DEF -> ANNOTATION_FIELD_DEF [6:5]
|       |   |--MODIFIERS -> MODIFIERS [6:5]
|       |   |--TYPE -> TYPE [6:5]
|       |   |   |--IDENT -> String [6:5]
|       |   |   `--ARRAY_DECLARATOR -> [ [6:11]
|       |   |       `--RBRACK -> ] [6:12]
|       |   |--IDENT -> m1 [6:14]
|       |   |--LPAREN -> ( [6:16]
|       |   |--RPAREN -> ) [6:17]
|       |   `--SEMI -> ; [6:18]
|       |--ANNOTATION_FIELD_DEF -> ANNOTATION_FIELD_DEF [7:5]
|       |   |--MODIFIERS -> MODIFIERS [7:5]
|       |   |--TYPE -> TYPE [7:5]
|       |   |   |--IDENT -> String [7:5]
|       |   |   `--ARRAY_DECLARATOR -> [ [7:11]
|       |   |       `--RBRACK -> ] [7:12]
|       |   |--IDENT -> m2 [7:14]
|       |   |--LPAREN -> ( [7:16]
|       |   |--RPAREN -> ) [7:17]
|       |   |--LITERAL_DEFAULT -> default [7:19]
|       |   |   `--ANNOTATION_ARRAY_INIT -> { [7:27]
|       |   |       `--RCURLY -> } [7:28]
|       |   `--SEMI -> ; [7:29]
|       |--CLASS_DEF -> CLASS_DEF [9:5]
|       |   |--MODIFIERS -> MODIFIERS [9:5]
|       |   |--LITERAL_CLASS -> class [9:5]
|       |   |--IDENT -> SomeClass [9:11]
|       |   `--OBJBLOCK -> OBJBLOCK [9:21]
|       |       |--LCURLY -> { [9:21]
|       |       |--CTOR_DEF -> CTOR_DEF [10:9]
|       |       |   |--MODIFIERS -> MODIFIERS [10:9]
|       |       |   |   `--LITERAL_PRIVATE -> private [10:9]
|       |       |   |--IDENT -> SomeClass [10:17]
|       |       |   |--LPAREN -> ( [10:26]
|       |       |   |--PARAMETERS -> PARAMETERS [10:27]
|       |       |   |--RPAREN -> ) [10:27]
|       |       |   `--SLIST -> { [10:29]
|       |       |       `--RCURLY -> } [10:30]
|       |       `--RCURLY -> } [11:5]
|       `--RCURLY -> } [12:1]
`--ANNOTATION_DEF -> ANNOTATION_DEF [13:1]
    |--MODIFIERS -> MODIFIERS [13:1]
    |--AT -> @ [13:1]
    |--LITERAL_INTERFACE -> interface [13:2]
    |--IDENT -> ComplexAnnotation [13:12]
    `--OBJBLOCK -> OBJBLOCK [13:30]
        |--LCURLY -> { [13:30]
        |--ANNOTATION_FIELD_DEF -> ANNOTATION_FIELD_DEF [14:5]
        |   |--MODIFIERS -> MODIFIERS [14:5]
        |   |--TYPE -> TYPE [14:5]
        |   |   |--IDENT -> InputRegressionJavaAnnotation1 [14:5]
        |   |   `--ARRAY_DECLARATOR -> [ [14:35]
        |   |       `--RBRACK -> ] [14:36]
        |   |--IDENT -> value [14:38]
        |   |--LPAREN -> ( [14:43]
        |   |--RPAREN -> ) [14:44]
        |   `--SEMI -> ; [14:45]
        `--RCURLY -> } [15:1]
