void function ( SmalltalkParser . ExpressionContext arg0 ) { }
the default implementation does nothing . concode_field_sep PlaceHolder placeHolder concode_field_sep void enterUnary_message concode_elem_sep void enterTemporaries concode_elem_sep void enterBinary_expression concode_elem_sep void exitKeyword concode_elem_sep void exitUnary_selector concode_elem_sep void exitPrimitive_number concode_elem_sep void enterPrimitive_number concode_elem_sep void enterMessage_pattern concode_elem_sep void exitUnary_expression concode_elem_sep void enterBlock concode_elem_sep void enterMethod concode_elem_sep void exitKeyword_message concode_elem_sep void exitScript concode_elem_sep void enterArray_constant concode_elem_sep void exitKeyword_expression concode_elem_sep void enterUnary_expression concode_elem_sep void exitArray_constant concode_elem_sep void enterCharacter_constant concode_elem_sep void enterEveryRule concode_elem_sep void exitUnary_message concode_elem_sep void enterUnit concode_elem_sep void enterComment concode_elem_sep void exitBinary_selector concode_elem_sep void enterExpression_series concode_elem_sep void exitIdentifier concode_elem_sep void enterKeyword_expression concode_elem_sep void enterIdentifier concode_elem_sep void enterBinary_selector concode_elem_sep void enterNumber concode_elem_sep void enterScript concode_elem_sep void exitPrimary concode_elem_sep void enterSymbol concode_elem_sep void exitMessage_expression concode_elem_sep void enterLiteral concode_elem_sep void exitUnit concode_elem_sep void enterKeyword_message concode_elem_sep void exitString concode_elem_sep void exitSymbol_constant concode_elem_sep void enterVariable_name concode_elem_sep void enterUnary_selector concode_elem_sep void exitVariable_name concode_elem_sep void exitCascade_message concode_elem_sep void exitBlock concode_elem_sep void exitEveryRule concode_elem_sep void enterBinary_message concode_elem_sep void exitBinary_expression concode_elem_sep void exitExpression_series concode_elem_sep void enterPrimary concode_elem_sep void exitBinary_message concode_elem_sep void exitCharacter_constant concode_elem_sep void enterKeyword concode_elem_sep void exitTemporaries concode_elem_sep void enterExpression concode_elem_sep void exitLiteral concode_elem_sep void enterString concode_elem_sep void enterSymbol_constant concode_elem_sep void exitSymbol concode_elem_sep void exitArray concode_elem_sep void enterArray concode_elem_sep void visitErrorNode concode_elem_sep void enterMessage_expression concode_elem_sep void visitTerminal concode_elem_sep void exitMethod concode_elem_sep void exitMessage_pattern concode_elem_sep void enterCascade_message concode_elem_sep void exitNumber concode_elem_sep void exitComment