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requireNative doesn't depend on rest of module system

This commit is contained in:
Ryan Dahl 2010-11-21 15:06:20 -08:00
parent 11b2ee7632
commit bb6d468dd8
1 changed files with 22 additions and 12 deletions
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34
src/node.js
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@ -104,22 +104,32 @@ var module = (function () {
// Like, natives.fs is the contents of lib/fs.js
var natives = process.binding('natives');
function loadNative (id) {
var m = new Module(id);
internalModuleCache[id] = m;
var e = m._compile(natives[id], id+".js");
if (e) throw e; // error compiling native module
return m;
}
exports.requireNative = requireNative;
// Native modules don't need a full require function. So we can bootstrap
// most of the system with this mini-require.
function requireNative (id) {
if (internalModuleCache[id]) return internalModuleCache[id].exports;
if (!natives[id]) throw new Error('No such native module ' + id);
return loadNative(id).exports;
// REPL is a special case, because it needs the real require.
if (id == 'repl') {
var replModule = new Module("repl");
replModule._compile(natives.repl, 'repl.js');
internalModuleCache.repl = replModule;
return replModule.exports;
}
var fn = process.compile(
"(function (exports, require) {" + natives[id] + "\n})",
id + '.js');
var m = new Module(id);
fn(m.exports, requireNative);
m.loaded = true;
internalModuleCache[id] = m;
return m.exports;
}
exports.requireNative = requireNative;
// Modules
@ -230,7 +240,7 @@ var module = (function () {
}
if (natives[id]) {
debug('load native module ' + request);
return loadNative(id).exports;
return requireNative(id);
}
var cachedModule = moduleCache[filename];