Function SzConfigTool_addExpressionCall 

#[unsafe(no_mangle)]
pub extern "C" fn SzConfigTool_addExpressionCall(
    config_json: *const c_char,
    ftype_code: *const c_char,
    felem_code: *const c_char,
    exec_order: i64,
    efunc_code: *const c_char,
    element_list_json: *const c_char,
    expression_feature: *const c_char,
    is_virtual: *const c_char,
) -> SzConfigTool_result

Add an expression call with JSON element list

Parameters

• element_list_json: JSON array of element definitions, e.g.: [{“element”: “NAME_LAST”, “required”: “Yes”, “feature”: “NAME”}] or simplified: [[“NAME”, “NAME_LAST”, “NAME”], [“NAME”, “NAME_FIRST”, null]]