This product is developed at the second-grade course, Informatic Science Basic Experiment class at the University of Tokyo. # Picrin - a lightweight scheme interpreter ## Freatures - R7RS compatibility (but partial support) - reentrant design (all VM states are stored in single global state object) - bytecode interpreter (based on Stack VM technology) - direct threading VM - exact GC (simple mark and sweep strategy) - advanced REPL support (multi-line input, etc) ## How to use it - build $ make build built executable binary will be under bin/ directory. - run Simply directly run the binary `bin/picrin` from terminal, or you can use `make` to execute it like this. $ make run In the default option, when `make` command is called without arguments, it builds the binary and right after that dropped into the picrin interactive shell (REPL). ## Requirement picrin scheme depends on some external libraries to build the binary: - bison - yacc - make - gcc - readline ## Authors Yuichi Nishiwaki (yuichi.nishiwaki at gmail.com)