Here is a list of all documented files with brief descriptions:

[detail level 12]

include
compiler.h	SQL text parsing and meta-command routing
inputbuffer.h	Defines the InputBuffer structure and related I/O functions
macros.h	Context detection, utilities, and compiler abstractions
statement.h	Core database statement definitions
types.h	Core type definitions and fixed-width aliases
vm.h	Virtual Machine for executing compiled SQL statements
src
compiler.c	Implementation of the SQL compiler and meta-command router
inputbuffer.c	Implementation of the InputBuffer and I/O functions
main.c	Main entry point for the REPL application
vm.c	Implementation of the database Virtual Machine