15 commits

Author	SHA1	Message	Date
Alex Shinn	a9678e5378	define doesn't overwrite existing imported bindings. ... default repl env also imports standard env rather than using it directly so redefining primitives doesn't affect standard macros.	2010-12-26 17:49:23 +09:00
Alex Shinn	c114357859	open-input-file creates non-blocking ports	2010-12-11 22:37:41 -08:00
Alex Shinn	2affd2c677	creating initial API for C functions to block on input ports	2010-12-11 22:15:17 -08:00
Alex Shinn	840ef090bd	adding unicode tests, fixing substring & make-string	2010-12-08 22:57:13 -08:00
Alex Shinn	c4b3e128f1	making basic port operations (open-{in,out}put-file, close-port) ... as well as identifier?, identifier=? and identifier->symbol available from the C API (fixes #55).	2010-12-06 21:06:46 -08:00
Alex Shinn	2eaf4068e5	several gc bugfixes (fixes #52)	2010-12-05 16:50:57 -08:00
Alex Shinn	9802b38ccb	small bug handling type checks in compile	2010-11-22 23:04:44 -08:00
Alex Shinn	7126e196d8	don't use same stack for eval	2010-11-22 22:43:17 -08:00
Alex Shinn	19dc018d35	fixing uninitialized variable bug	2010-11-22 21:58:24 -08:00
Alex Shinn	c01721e110	Replacing eval opcode with compile + normal application.	2010-11-18 21:37:46 -08:00
Alex Shinn	5ec136adcb	more parameter updates ... exception handling in (chibi repl) still broken	2010-09-26 01:04:55 +09:00
Alex Shinn	83e91a20c7	supporting parameter converters on mutation, not just parameterize. ... also fixing bug in interaction-environment parameter from default repl.	2010-09-24 22:46:01 +09:00
Alex Shinn	0fb820a8e3	ensuring parameters start with an empty cell	2010-09-24 08:08:36 +09:00
Alex Shinn	b95a7cac42	parameters now check for thread-specific overrides (still need to set these in parameterize)	2010-09-24 07:23:43 +09:00
Alex Shinn	acf3d1c120	fixes for SEXP_USE_SAFE_ACCESSORS on macosx	2010-09-18 14:50:24 +09:00