mirror of
https://github.com/kanaka/mal.git
synced 2024-09-11 21:57:38 +03:00
- 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.
33 lines
636 B
JavaScript
33 lines
636 B
JavaScript
if (typeof module !== 'undefined') {
|
|
var readline = require('./node_readline');
|
|
var printer = require('./printer');
|
|
}
|
|
|
|
// read
|
|
function READ(str) {
|
|
return str;
|
|
}
|
|
|
|
// eval
|
|
function EVAL(ast, env) {
|
|
return ast;
|
|
}
|
|
|
|
// print
|
|
function PRINT(exp) {
|
|
return exp;
|
|
}
|
|
|
|
// repl
|
|
var rep = function(str) { return PRINT(EVAL(READ(str), {})); };
|
|
|
|
// repl loop
|
|
if (typeof require !== 'undefined' && require.main === module) {
|
|
// Synchronous node.js commandline mode
|
|
while (true) {
|
|
var line = readline.readline("user> ");
|
|
if (line === null) { break; }
|
|
if (line) { printer.println(rep(line)); }
|
|
}
|
|
}
|