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ModuleLoader.cs
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42 lines (33 loc) · 1.47 KB
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.Scripting;
using IronPython.Compiler;
namespace IronPython.Runtime {
public sealed class ModuleLoader {
private readonly OnDiskScriptCode _sc;
private readonly string _parentName, _name;
internal ModuleLoader(OnDiskScriptCode sc, string parentName, string name) {
_sc = sc;
_parentName = parentName;
_name = name;
}
public PythonModule load_module(CodeContext/*!*/ context, string fullName) {
PythonContext pc = context.LanguageContext;
CodeContext newContext = _sc.CreateContext();
newContext.ModuleContext.InitializeBuiltins(false);
pc.InitializeModule(_sc.SourceUnit.Path, newContext.ModuleContext, _sc, ModuleOptions.Initialize);
if (_parentName != null) {
// if we are a module in a package update the parent package w/ our scope.
object parent;
if (pc.SystemStateModules.TryGetValue(_parentName, out parent)) {
if (parent is PythonModule s) {
s.__dict__[_name] = newContext.ModuleContext.Module;
}
}
}
return newContext.ModuleContext.Module;
}
}
}