LispPad

LispPad is a simple, lightweight, integrated development environment for developing and running Scheme code. The language supported by LispPad is based on the R7RS standard for Scheme.

Features

• A fully integrated Scheme interpreter
• A console with a read-eval-print loop to interact with the interpreter
• A text editor for writing Scheme code, supporting syntax highlighting, smart indentation, parenthesis matching, page guides, etc.

Fixed

• Garbage collection now does not accidentally collect anymore parts of parameter objects
• Record type creation now working also for records with fields that are not set by the constructor
•  More syntax-rules bug fixes New features:
• Support for algebraic datatypes
• Added a few additional destructive string functions
• Added pretty printer via library (lispkit prettify)
• New library for implementing priority queues: (lispkit heap)
• New library for creating PDF files: (lispkit pdf)
• Support for SRFI 152
• New example code