22 commits

Author	SHA1	Message	Date
Alex Shinn	205008d7ce	empty applications are now a syntax error	2011-03-08 11:38:22 +00:00
Alex Shinn	91914d6739	redefining non-syntax as syntax pushes a new cell, but allows the old cell to be gced	2011-03-06 13:43:40 +09:00
Alex Shinn	a14d03b1a3	define can redefine a syntax binding	2011-03-06 13:00:00 +09:00
Alex Shinn	afc6a96d68	Adding more OOM checks (issue #59), thanks rotty.	2011-02-27 20:53:12 +09:00
Alex Shinn	2c036c7e7a	adding experimental auto-force capability	2011-01-11 22:54:23 +09:00
Alex Shinn	29a96ccd8a	fixing boehm build	2011-01-09 16:08:56 +09:00
Alex Shinn	23382e9540	allowing per-heap maximum size limit as a new argument to sexp_make_eval_context ... can specify on the command line with -h 1M/2M (set to 0 for no limit)	2010-12-30 11:26:15 +09:00
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