2014-03-25 01:32:24 +04:00
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if (typeof module !== 'undefined') {
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2014-04-07 01:40:55 +04:00
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var types = require('./types');
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2014-03-25 01:32:24 +04:00
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var readline = require('./node_readline');
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2014-04-07 01:40:55 +04:00
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var reader = require('./reader');
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var printer = require('./printer');
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2014-03-25 01:32:24 +04:00
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}
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// read
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function READ(str) {
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return reader.read_str(str);
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}
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// eval
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function EVAL(ast, env) {
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return ast;
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}
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// print
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function PRINT(exp) {
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2014-04-03 07:23:37 +04:00
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return printer._pr_str(exp, true);
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2014-03-25 01:32:24 +04:00
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}
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// repl
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var re = function(str) { return EVAL(READ(str), {}); };
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var rep = function(str) { return PRINT(EVAL(READ(str), {})); };
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2014-04-19 22:04:09 +04:00
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// repl loop
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2014-04-26 23:19:49 +04:00
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if (typeof require !== 'undefined' && require.main === module) {
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2014-03-25 01:32:24 +04:00
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// Synchronous node.js commandline mode
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while (true) {
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var line = readline.readline("user> ");
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if (line === null) { break; }
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try {
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2014-04-07 01:40:55 +04:00
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if (line) { printer.println(rep(line)); }
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2014-03-25 01:32:24 +04:00
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} catch (exc) {
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Test uncaught throw, catchless try* . Fix 46 impls.
Fixes made to: ada, c, chuck, clojure, coffee, common-lisp, cpp,
crystal, d, dart, elm, erlang, es6, factor, fsharp, gnu-smalltalk,
groovy, guile, haxe, hy, js, livescript, matlab, miniMAL, nasm, nim,
objc, objpascal, ocaml, perl, perl6, php, plsql, ps, python, r,
rpython, ruby, scheme, swift3, tcl, ts, vb, vimscript, wasm, yorick.
Catchless try* test is an optional test. Not all implementations
support catchless try* but a number were fixed so they at least don't
crash on catchless try*.
2018-12-03 22:20:44 +03:00
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if (exc instanceof reader.BlankException) { continue }
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if (exc instanceof Error) { console.warn(exc.stack) }
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else { console.warn("Error: " + printer._pr_str(exc, true)) }
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2014-03-25 01:32:24 +04:00
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}
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}
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}
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