3 Commits

Author	SHA1	Message	Date
Jesse D. McDonald	c01f0838f1	Misc. reader improvements, plus ability to run *.rla directly. ... Fix tree_replace() to handle recursive data structures. Fix some other minor bugs in the reader and interpreter. Implement comment-escapes in the string parser, for more readable input. Allow input program files (*.rla) to be invoked directly, with arguments. Add a simple string->number converter as a builtin function.	2012-07-14 13:38:48 -05:00
Jesse D. McDonald	439491a80e	Support negative fixnums in input, and perform some extra validation.	2012-07-14 13:38:45 -05:00
Jesse D. McDonald	449b0cf478	Implement fixed-function reader for getting data into the interpreter.	2012-07-14 13:38:44 -05:00