Jesse D. McDonald
885a1ebdbb
Fix a missing-root error in interp.c:perform_tail_call().
2012-07-14 13:43:39 -05:00
Jesse D. McDonald
f542fa2bd5
Add bytecodes to skip the rest of a block based on a condition.
...
Should simplify error-handling and sequences of primitive tests.
Also, automatically instantiate templates used in the tail-call lambda & cont'n fields.
2012-07-14 13:43:33 -05:00
Jesse D. McDonald
7e5014ab07
Correct oversight - 0xfe was not changed to 0xff in lambda args.
2012-07-14 13:43:30 -05:00
Jesse D. McDonald
bc3df6dd17
Swap continuation & context in the lambda and template structures.
...
This is to separate the three 'call' parameters (target, argv, ctx) from
the 'return to' parameter (k). The old order made it look as if the dynamic
context was in some way related to the continuation, which is not the case.
2012-07-14 13:43:26 -05:00
Jesse D. McDonald
9af29f28da
Commit basic (and ...) & (or ...) *functions*, with lambda args.
2012-07-14 13:43:25 -05:00
Jesse D. McDonald
893b7e122e
Commit (append ...) function, implemented as nested (foldr ...) calls.
2012-07-14 13:43:24 -05:00
Jesse D. McDonald
a6715b0922
More primitive functions: map, reverse, acons.
2012-07-14 13:43:23 -05:00
Jesse D. McDonald
2d7b079dd8
Make (foldl ...) state the second argument, as with (foldr ...).
2012-07-14 13:43:22 -05:00
Jesse D. McDonald
c6500a53b3
Commit implementation of (foldl ...) function.
2012-07-14 13:43:21 -05:00
Jesse D. McDonald
3a418484c8
Commit (foldr ...) function, and refactor (list ...) to use it.
2012-07-14 13:43:20 -05:00
Jesse D. McDonald
a1db12d1e2
Commit implementation of (list ...) primitive function.
2012-07-14 13:43:18 -05:00
Jesse D. McDonald
baa2dae345
Rearrange example programs based on new modularity feature.
2012-07-14 13:42:18 -05:00
Jesse D. McDonald