Figures of Syntaax and Rhetoric
These rhetorical devices predate Virgil; some are still commonly used. Others could be. ............."Apostrophe" this device is a sudden break from a previous method of discourse and an addressing, in the second person, of a person or thing, absent or present. e.g.-O fatherland, O home of the gods! (I this example, the speaker is in carthage, manty miles from his home, and is making an "apostrophe" to Troy, which has been sacked by the Greeks.
Prolepsis or Anticipation
This rhetorical device is the use of a word, usually an adjective, before it is logically appropriate, as in "overwhelm the sunken ships, i.e., sink and overwhelm the ships.