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the narwhal integration written in JavaScript has been replaced with CoffeeScript, and compiler-generated variable names now start with '__'

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This commit is contained in:
Jeremy Ashkenas
2009-12-24 23:09:24 -08:00
parent d8ceb3b4bb
commit 2d57ee693b
9 changed files with 177 additions and 106 deletions
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113
lib-js/coffee-script.js
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@@ -1,87 +1,64 @@
var FILE = require("file");
var OS = require("os");
exports.run = function(args) {
// TODO: non-REPL
(function(){
var File = require('file');
var OS = require('os');
exports.run = function(args) {
args.shift();
if (args.length) {
require(FILE.absolute(args[0]));
return;
return require(File.absolute(args[0]));
}
while (true)
{
try {
system.stdout.write("cs> ").flush();
var result = exports.cs_eval(require("readline").readline());
if (result !== undefined)
print(result);
} catch (e) {
print(e);
while (true) {
try {
system.stdout.write('cs> ').flush();
var result = exports.cs_eval(require('readline').readline());
if (result !== undefined) {
print(result);
}
} catch (e) {
print(e);
}
}
}
// executes the coffee-script Ruby program to convert from CoffeeScript to Objective-J.
// eventually this will hopefully be replaced by a JavaScript program.
var coffeePath = FILE.path(module.path).dirname().dirname().join("bin", "coffee-script");
exports.compileFile = function(path) {
};
// executes the coffee-script Ruby program to convert from CoffeeScript to Objective-J.
// eventually this will hopefully be replaced by a JavaScript program.
var coffeePath = File.path(module.path).dirname().dirname().join('bin', 'coffee-script');
exports.compileFile = function(path) {
var coffee = OS.popen([coffeePath, "--print", "--no-wrap", path]);
if (coffee.wait() !== 0) {
system.stderr.print(coffee.stderr.read());
throw new Error("coffee-script compile error");
system.stderr.print(coffee.stderr.read());
throw new Error("coffee-script compile error");
}
return coffee.stdout.read();
}
exports.compile = function(source) {
};
exports.compile = function(source) {
var coffee = OS.popen([coffeePath, "--eval", "--no-wrap"]);
coffee.stdin.write(source).flush().close();
if (coffee.wait() !== 0) {
system.stderr.print(coffee.stderr.read());
throw new Error("coffee-script compile error");
system.stderr.print(coffee.stderr.read());
throw new Error("coffee-script compile error");
}
return coffee.stdout.read();
}
// these two functions are equivalent to objective-j's objj_eval/make_narwhal_factory.
// implemented as a call to coffee and objj_eval/make_narwhal_factory
exports.cs_eval = function(source) {
};
// these two functions are equivalent to objective-j's objj_eval/make_narwhal_factory.
// implemented as a call to coffee and objj_eval/make_narwhal_factory
exports.cs_eval = function(source) {
init();
var code = exports.compile(source);
return eval(code);
}
exports.make_narwhal_factory = function(path) {
return eval(exports.compile(source));
};
exports.make_narwhal_factory = function(path) {
init();
var code = exports.compileFile(path);
var factoryText = "function(require,exports,module,system,print){" + code + "/**/\n}";
if (system.engine === "rhino")
return Packages.org.mozilla.javascript.Context.getCurrentContext().compileFunction(global, factoryText, path, 0, null);
// eval requires parenthesis, but parenthesis break compileFunction.
else
return eval("(" + factoryText + ")");
}
var init = function() {
if (system.engine === "rhino") {
return Packages.org.mozilla.javascript.Context.getCurrentContext().compileFunction(global, factoryText, path, 0, null);
} else {
// eval requires parenthesis, but parenthesis break compileFunction.
return eval("(" + factoryText + ")");
}
};
var init = function() {
// make sure it's only done once
init = function(){}
}
init = function() {
};
return init;
};
})();