Action Operator Returned Data Types

Action code operators generally return a value of a specific data type. In some cases the data type depends on condition at the source location and so the single type cannot consistently be predicted. A further group evaluate/return a Boolean but testing this directly is rarely the user's intent. A few others have special purposes like controlling loops, defining functions, etc:

There groups are:

• Date-type data
• Dictionary-type data
• Interval-type data
• List-type data
• Number-type data
• Set-type data
• String-type data
• Assignment operator
• Boolean test
• Declaration operator
• Iterator operator
• Source context dependent data
• Success-based Boolean