-class ADecIntExpr
- super AExpr
- var n_number: TNumber is writable, noinit
- var n_annotations: nullable AAnnotations = null is writable
-end
-class AHexIntExpr
- super AExpr
- var n_hex_number: THexNumber is writable, noinit
- var n_annotations: nullable AAnnotations = null is writable
-end
-class ABinIntExpr
- super AExpr
- var n_bin_number: TBinNumber is writable, noinit
- var n_annotations: nullable AAnnotations = null is writable
-end
-class AOctIntExpr