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• c20ceeb544 Define some additional utility functions. (WIP) master Jesse D. McDonald 2015-10-23 22:46:11 -0500
• 70dc717257 Ignore vim swap files (.*.sw?) Jesse D. McDonald 2012-07-20 13:33:26 -0500
• 8cb67bf7bb Improve performance by grouping GC flag bits together. Jesse D. McDonald 2012-07-17 19:43:53 -0500
• fde689fb50 (add-top-level-variable) should return accessors as list, not values. Jesse D. McDonald 2012-07-14 14:57:06 -0500
• 66d3ff9d38 Fix a reader issue which prevented reading numbers. Jesse D. McDonald 2012-07-14 14:55:17 -0500
• 3bd580d398 Increase memory limit before GC kicks in (2x last active and >= 16MB). Jesse D. McDonald 2012-07-14 14:53:08 -0500
• 8c683a2451 Fix up remaining references to boolean_value, fixnum_value, and cons. Jesse D. McDonald 2012-07-14 13:52:25 -0500
• 3d478c85ee Replace .hgignore with .gitignore. Jesse D. McDonald 2012-07-14 13:23:13 -0500
• 9e789dce14 First version of simplified garbage collector. Jesse D. McDonald 2012-07-14 12:59:27 -0500
• 8f9ce6122e Read numbers as a subset of symbol syntax. Jesse D. McDonald 2012-07-13 00:29:18 -0500
• b923693c61 Update test code for various library routine API changes. Jesse D. McDonald 2012-07-06 10:55:07 -0500
• b4be240d6f Miscellaneous improvements to the self-hosting compiler. Jesse D. McDonald 2012-07-06 10:54:10 -0500
• 4a98f4eb21 Use builtin exit function as initial continuation and add some debug info. Jesse D. McDonald 2012-07-06 10:53:07 -0500
• 8ba3fa0860 Add built-in functions to exit the program and format floats as strings. Jesse D. McDonald 2012-07-06 10:51:27 -0500
• dcacdecfff Initial commit of RLA-style output library, src/lib/writer.rls. Jesse D. McDonald 2011-12-08 17:19:59 -0600
• 33ef2ce582 Add the ability to print the empty list to src/lib/display.rls. Jesse D. McDonald 2011-12-08 17:19:10 -0600
• 704c473015 Add a new syntax macro, compose-if. Jesse D. McDonald 2011-12-08 17:18:32 -0600
• 173c117d86 Improve calculation of hash values. Jesse D. McDonald 2011-12-08 17:14:04 -0600
• d473552806 byte-string-ref should return unsigned fixnums (0 <= x <= 255). Jesse D. McDonald 2011-12-08 17:13:12 -0600
• d79eab3848 For vectors, spaces come before 2nd-Nth values; #(1 2 3) vs. #(12 3 ). Jesse D. McDonald 2011-12-08 17:12:14 -0600
• f3458173c4 Implement simple self-hosting compiler (src/compiler.rls). Jesse D. McDonald 2011-12-07 15:11:53 -0600
• c3a4a0fc57 Remove profiling code, which doesn't appear to work anyway. Jesse D. McDonald 2011-04-27 13:50:46 -0500
• 9fbd3d0212 Use hash table for *symbols* in reader, instead of a list. Jesse D. McDonald 2011-04-25 16:02:05 -0500
• 99da463f84 Add the ability to remove keys from a hash table. Jesse D. McDonald 2011-04-25 15:48:46 -0500
• a2a5532703 Add basic (non-balancing binary tree) hash-table implementation & test. Jesse D. McDonald 2011-04-25 13:59:44 -0500
• da3b000312 Reimplement map-variables to handle captured variables properly. Jesse D. McDonald 2011-04-25 13:58:28 -0500
• ded5b4851d Add support for named (let ...) forms. (Does not yet include let* or letrec.) Jesse D. McDonald 2011-04-25 13:53:20 -0500
• 647fcd59d7 Remove transient/instance-variable?, which is no longer used. Jesse D. McDonald 2011-04-25 13:52:26 -0500
• b14f75d946 Add -E option to dump result of module reader before simplification. Jesse D. McDonald 2011-04-25 13:51:35 -0500
• be48535995 Change bytecode from 'frame' vars to 'transient' values. Jesse D. McDonald 2011-04-10 13:50:11 -0500
• 6da373201c Fix printing of fixnums on 64-bit platforms by using %lld and "long long int". Jesse D. McDonald 2011-03-30 12:24:37 -0500
• 3b56fdb5fc Properly define INTPTR_MIN and INTPTR_MAX on x86_64 platforms. Jesse D. McDonald 2011-03-27 19:08:51 -0500
• b6271bf13e Ensure correct types are passed to printf() when size_t != int. Jesse D. McDonald 2011-03-27 17:45:09 -0500
• cb0d7b62e5 Support writing recursive data structures and quoted symbols. Jesse D. McDonald 2010-10-08 21:39:51 -0500
• cc16957256 Add "#@" to lambdas/templates and their string/vector fields. Jesse D. McDonald 2010-10-08 20:52:00 -0500
• 03c3dec091 Extend reader with placeholders for immutable values and structures. Jesse D. McDonald 2010-10-07 23:34:45 -0500
• 42312e394a Add a helper function for creating structure types. Jesse D. McDonald 2010-07-27 23:43:23 -0500
• 892af308ce Add support for immutable vectors, byte-strings, and structures. Jesse D. McDonald 2010-06-27 16:20:51 -0500
• 00718b410b Split 'unbox' and 'weak-unbox' operations (different optimizations). Jesse D. McDonald 2010-06-26 22:50:43 -0500
• 960d7917c9 Enforce that all structures have types derived from 'structure'. Jesse D. McDonald 2010-06-20 13:30:26 -0500
• b993d6617f Add support for reading symbols. Jesse D. McDonald 2010-06-05 22:56:08 -0500
• 1cd72fc8e0 Add support for reading vectors and strings. Jesse D. McDonald 2010-06-05 22:32:14 -0500
• 61b6a76205 Fix a bug in (read-string) which affects non-special characters. Jesse D. McDonald 2010-05-27 23:11:08 -0500
• e1662ca4b8 Convert tail-call parameters to a byte-string. Jesse D. McDonald 2010-05-27 22:48:03 -0500
• a9427d2ec5 In-VM reader for high-level Scheme syntax, initial revision. Jesse D. McDonald 2010-05-26 21:53:14 -0500
• fd62415dee Fix pattern-matching for (value-list (#%apply ...)), etc. Jesse D. McDonald 2010-05-26 21:38:57 -0500
• 9e4286b49e Refactor (define) parser to work in (let), (lambda), (begin), etc. Jesse D. McDonald 2010-05-25 22:36:04 -0500
• 061364c75c Remove structure/field names from builtin structure type. Jesse D. McDonald 2010-05-24 22:23:40 -0500
• 85eed3da7a Fix mismatched parentheses. Jesse D. McDonald 2010-05-12 21:19:14 -0500
• 96b3bded17 Add a primitive operation to calculate a 30-bit hash from any value. Jesse D. McDonald 2010-05-07 23:36:21 -0500
• 5d8a302225 More compiler performance tweaks. Jesse D. McDonald 2010-05-06 00:22:27 -0500
• e375edfc83 Improve on struct_is_a() and expose it as a VM primitive operation. Jesse D. McDonald 2010-05-05 00:31:36 -0500
• 50d9e0e0fc Commit high-level version of existing primitive functions. Jesse D. McDonald 2010-05-04 22:06:47 -0500
• b1add2caf1 Simplify some compiler functions, while tuning for performance. Jesse D. McDonald 2010-05-04 01:37:55 -0500
• 269a512e20 Commit function wrappers for builtin primitive operations. Jesse D. McDonald 2010-05-04 00:34:48 -0500
• a76e86013a Fix loading from relative paths, and output of empty lists. Jesse D. McDonald 2010-05-02 18:52:47 -0500
• 2f67f502f7 Convert cat.rla to high-level language and rename as cat.rls. Jesse D. McDonald 2010-05-02 04:27:06 -0500
• 387ff63a48 Fix some reader-bugs introduced in the conversion to scheme/match. Jesse D. McDonald 2010-05-02 04:21:01 -0500
• cbcea20701 Lots of misc. cleanup, and a few bug fixes. Jesse D. McDonald 2010-05-02 04:13:38 -0500
• b3fd7bf6fc Adjust initial allocations to improve memory efficiency. Jesse D. McDonald 2010-05-01 16:13:04 -0500
• 8318db755f Fix module syntax; should be (define ...), not (declare ...). Jesse D. McDonald 2010-04-30 22:15:12 -0500
• 723f52dc1d Rather than a single form, accept an entire module as input. Jesse D. McDonald 2010-04-29 23:57:42 -0500
• 4b96515362 Split compiler into separate modules. Jesse D. McDonald 2010-04-29 23:32:04 -0500
• 786258f144 Add the rest of the FP math primitives. Jesse D. McDonald 2010-04-21 22:26:19 -0500
• 67ea700ac2 Fix handling of (set! var (let (var) ...)) and similar cases. Jesse D. McDonald 2010-04-21 11:31:11 -0500
• 5c8625a1f1 Check in some sample programs demonstrating the compiler. Jesse D. McDonald 2010-04-20 23:00:12 -0500
• cc8dc5d9b6 Add many additional primitives, and centralize definitions. Jesse D. McDonald 2010-04-20 22:32:13 -0500
• 03fc616b7a Add basic support for outputting values suitable for the Rosella reader. Jesse D. McDonald 2010-04-20 17:37:58 -0500
• c5cf95b867 Implement basic value-propogation and support for multiple return values. Jesse D. McDonald 2010-04-20 11:44:10 -0500
• 4ab23f6877 Thread context register (%ctx) through %apply and %call/cc forms. Jesse D. McDonald 2010-04-18 17:25:38 -0500
• 35059dfebf Implement register allocation. Jesse D. McDonald 2010-04-18 05:14:43 -0500
• c3e46525db Implement conversion of shared variables to boxes. Jesse D. McDonald 2010-04-17 19:26:53 -0500
• b899f0c3b0 Implement support for (call/cc), and shorthand form (let/cc). Jesse D. McDonald 2010-04-16 14:05:14 -0500
• 14b2a1570a Add support for (quote) literal forms in compiler.ss. Jesse D. McDonald 2010-04-15 23:08:21 -0500
• 0b0b352dd6 Clean up handling of (let) and (%bind), plus misc. cleanup. Jesse D. McDonald 2010-04-15 12:23:09 -0500
• 6b51229c48 Raise an error if (set! ...) is applied to a form without a value. Jesse D. McDonald 2010-04-15 00:19:52 -0500
• 8e147f7989 Don't create extra lambdas when both results of (if ...) are trivial. Jesse D. McDonald 2010-04-15 00:11:32 -0500
• 46b18c07d6 Implement conversion to tail-call form (CPS). Jesse D. McDonald 2010-04-14 23:02:14 -0500
• a98ecda079 Commit other half of doc/compiler.txt -> compiler.ss move. Jesse D. McDonald 2010-04-14 13:44:28 -0500
• 988d4264b2 Improve representation of tail-calls, and normalize primitive operations. Jesse D. McDonald 2010-04-14 11:11:58 -0500
• fd17fcd99c Update compiler description (now a working Scheme program). Jesse D. McDonald 2010-04-14 00:23:22 -0500
• 885a1ebdbb Fix a missing-root error in interp.c:perform_tail_call(). Jesse D. McDonald 2010-04-12 21:38:22 -0500
• 9f351abd86 Commit simple script to run regression tests: src/examples/test-*.rla. Jesse D. McDonald 2010-04-12 21:12:23 -0500
• 314e167e6e Commit initial notes on compilation from Scheme-like source code. Jesse D. McDonald 2010-04-12 21:10:35 -0500
• f542fa2bd5 Add bytecodes to skip the rest of a block based on a condition. Jesse D. McDonald 2010-04-12 14:28:41 -0500
• 6dd02a5d6e Stop reading at EOF, and signal an error when EOF occurs inside a string. Jesse D. McDonald 2010-04-12 14:08:34 -0500
• 7e5014ab07 Correct oversight - 0xfe was not changed to 0xff in lambda args. Jesse D. McDonald 2010-04-12 14:05:37 -0500
• bc3df6dd17 Swap continuation & context in the lambda and template structures. Jesse D. McDonald 2010-04-11 19:18:46 -0500
• 9af29f28da Commit basic (and ...) & (or ...) *functions*, with lambda args. Jesse D. McDonald 2010-04-11 17:38:21 -0500
• 893b7e122e Commit (append ...) function, implemented as nested (foldr ...) calls. Jesse D. McDonald 2010-04-11 16:13:20 -0500
• a6715b0922 More primitive functions: map, reverse, acons. Jesse D. McDonald 2010-04-11 07:29:28 -0500
• 2d7b079dd8 Make (foldl ...) state the second argument, as with (foldr ...). Jesse D. McDonald 2010-04-11 07:28:59 -0500
• c6500a53b3 Commit implementation of (foldl ...) function. Jesse D. McDonald 2010-04-11 05:50:29 -0500
• 3a418484c8 Commit (foldr ...) function, and refactor (list ...) to use it. Jesse D. McDonald 2010-04-11 05:50:12 -0500
• a1db12d1e2 Commit implementation of (list ...) primitive function. Jesse D. McDonald 2010-04-10 22:50:09 -0500
• ffb8e8f86d Separate statistics for Gen-0 vs. Gen-1 garbage collection. Jesse D. McDonald 2010-04-10 22:49:44 -0500
• 0a6d2f3f73 Control printing of GC stats with GC_STATS env. var rather than #if 0/1. Jesse D. McDonald 2010-04-10 15:54:52 -0500
• 7a651dc9d1 Update main app to use new gc_init() prototype w/ separate Gen-0 size. Jesse D. McDonald 2010-04-10 03:15:34 -0500
• 632ac19adf Make Gen-0 size semi-independent of Gen-1 minimum size. Jesse D. McDonald 2010-04-10 03:14:58 -0500
• 7f55142d72 Fix several significant bugs in the generational collector. Jesse D. McDonald 2010-04-08 21:15:02 -0500