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synced 2024-08-18 02:00:40 +03:00
8a19f60386
- Reorder README to have implementation list after "learning tool" bullet. - This also moves tests/ and libs/ into impls. It would be preferrable to have these directories at the top level. However, this causes difficulties with the wasm implementations which need pre-open directories and have trouble with paths starting with "../../". So in lieu of that, symlink those directories to the top-level. - Move the run_argv_test.sh script into the tests directory for general hygiene.
39 lines
577 B
Groovy
39 lines
577 B
Groovy
import reader
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import printer
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import types.MalException
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// READ
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READ = { str ->
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reader.read_str str
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}
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// EVAL
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EVAL = { ast, env ->
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ast
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}
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// PRINT
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PRINT = { exp ->
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printer.pr_str exp, true
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}
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// REPL
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REP = { str ->
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PRINT(EVAL(READ(str), [:]))
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}
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while (true) {
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line = System.console().readLine 'user> '
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if (line == null) {
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break;
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}
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try {
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println REP(line)
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} catch(MalException ex) {
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println "Error: ${printer.pr_str(ex.obj, true)}"
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} catch(ex) {
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println "Error: $ex"
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ex.printStackTrace()
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}
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}
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