Let `load-file` append a new line in case last line contains a
comment.
Also append `nil` so that the return value is predictible. Remove the
existing explicit `nil` from existing sources.
Adapt documentation and tests.
* Move `gensym` and `inc` from step files to `lib/trivial.mal`.
* Move `or` from step files to `lib/test_cascade.mal`.
Shorten it because `(first ())` returns `nil`
* Update process and tests accordingly (not the figures yet).
tests: check that `inc` is present in stepA.
nasm: split lines in mal_startup_string for readability.
objpascal: remove obsolete .orig file
swift: remove an unneeded line in template
swift4: remove duplicate definition of `or` macro
The interop tests weren't updated when regex support was added to
runtest for matching output data. This was causing a bunch of
implementations to silently fail while testing interop. Fix runtest.py
to fail on bad test data and fix 21 implementations with the old style
output matches.
Add a step1 test to make sure that implementations are properly
throwing an error on unclosed strings.
Fix 47 implementations and update the guide to note the correct
behavior.
Tested on UCBLogo 6.0 with some minor tweaks (for performance and adding
a `timems` function). The tweaks are performed during Docker image
creation (see Dockerfile).
Tests of step 5 are skipped because UCBLogo is too slow.
Interop is available via `(logo-eval "logo code to run")`.
The `examples` directory contains a Mal example of drawing a tree using
turtle graphics.
