4 Commits

Author	SHA1	Message	Date
Jesse D. McDonald	0404777049	Fix interaction between comments and whitespace in the reader. ... Add support for fixnums in binary (0b), octal (0), and hexadecimal (0x). Minor changes to the example input program to improve readability.	2012-07-14 13:40:11 -05:00
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