Next: Lambda Expressions, Previous: Introduction to Environments, Up: Evaluation

#### 3.1.2 The Evaluation Model ¶

A Common Lisp system evaluates forms with respect to lexical, dynamic, and global environments. The following sections describe the components of the Common Lisp evaluation model.

- Form Evaluation
- Symbols as Forms
- Lexical Variables
- Dynamic Variables
- Constant Variables
- Symbols Naming Both Lexical and Dynamic Variables
- Conses as Forms
- Special Forms
- Macro Forms
- Function Forms
- Lambda Forms
- Self-Evaluating Objects
- Examples of Self-Evaluating Objects