This resource covers the following topics: Program Representation Goals, High Level IR, Examples of Object Representation and Program Execution, Vector Class Example, What does the compiler have to do to make all of this work?, Compilation Tasks, Further Complication - Inheritance, Implementing Object Fields, Symbol Tables During Translation From Parse Tree to IR, Descriptors, Program Symbol Table, Method Descriptors, Translating from Abstract Syntax Trees to Symbol Tables, Representing Code in High-Level Intermediate Representation, From Abstract Syntax Trees to Intermediate Representation etc.