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- Add a `vec` built-in function in step7 so that `quasiquote` does not require `apply` from step9. - Introduce quasiquoteexpand special in order to help debugging step7. This may also prepare newcomers to understand step8. - Add soft tests. - Do not quote numbers, strings and so on. Should ideally have been in separate commits: - elisp: simplify and fix (keyword :k) - factor: fix copy/paste error in let*/step7, simplify eval-ast. - guile: improve list/vector types - haskell: revert evaluation during quasiquote - logo, make: cosmetic issues |
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| .. | ||
| tests | ||
| core.wren | ||
| Dockerfile | ||
| env.wren | ||
| interop.wren | ||
| Makefile | ||
| printer.wren | ||
| reader.wren | ||
| readline.wren | ||
| README.md | ||
| run | ||
| step0_repl.wren | ||
| step1_read_print.wren | ||
| step2_eval.wren | ||
| step3_env.wren | ||
| step4_if_fn_do.wren | ||
| step5_tco.wren | ||
| step6_file.wren | ||
| step7_quote.wren | ||
| step8_macros.wren | ||
| step9_try.wren | ||
| stepA_mal.wren | ||
| types.wren | ||
| wren-add-gettimeofday.patch | ||
Wren implementation
Adding a time function
Since Wren doesn't have a time function, we add a System.gettimeofday
function which returns a float with the number of seconds since epoch (with
fractions of seconds).
This is done by applying the patch in wren-add-gettimeofday.path to Wren's
source code before compiling it (see Dockerfile).
Wren interop
See examples in tests/stepA_mal.mal for usage of wren-eval to evaluate Wren
expressions inside a Mal program.