Source §4 is a small programming language, designed for the fourth chapter of the textbook Structure and Interpretation of Computer Programs, JavaScript Adaptation (SICP JS).
On the right, you see all predeclared names of Source §4, in alphabetical order. Click on a name to see how it is defined and used. They come in these groups:
- AUXILIARY: Auxiliary constants and functions
- MISC: Miscellaneous constants and functions
- MATH: Mathematical constants and functions
- LISTS: Support for lists
- PAIRMUTATORS: Mutating pairs
- ARRAYS: Support for arrays
- STREAMS: Support for streams
- MCE: Support for the meta-circular evaluator
You can use all features of Source §3 and the two functions that are introduced in chapter 4 of the textbook, given in MCE.
For our development team, we are maintaining a definitive description of the language, called the Specification of Source §4. Feel free to take a peek!