CPragma[line] is a symbolic representation of a preprocessor pragma directive.
CPreprocessorElif[cond] is a symbolic representation of a preprocessor elif conditional.
CPreprocessorElse[ ] is a symbolic representation of a preprocessor else conditional.
CPreprocessorEndif[ ] is a symbolic representation of a preprocessor endif conditional.
CSizeOf[obj] is a symbolic representation of a sizeof expression.
CStatement[obj] is a symbolic representation of a statement.
CUndef
(SymbolicC Package Symbol) CUndef[def] is a symbolic representation of a preprocessor undef.
CWhile
(SymbolicC Package Symbol) CWhile[test, body] is a symbolic representation of a while statement.
Widget["Button"] represents a button.
Widget["ComboBox"] represents a combo box.