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VBScriptGenerator.cs
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86 lines (79 loc) · 3.23 KB
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// This file is part of DotNetToJScript - A tool to generate a
// JScript which bootstraps an arbitrary v2.NET Assembly and class.
// Copyright (C) James Forshaw 2017
//
// DotNetToJScript is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DotNetToJScript is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with DotNetToJScript. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Text;
namespace DotNetToJScript
{
static class VBShared
{
public static string GetScriptHeader(RuntimeVersion version, string debug_statement)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("Sub DebugPrint(s)");
if (!String.IsNullOrEmpty(debug_statement))
{
builder.AppendLine("{0} s");
}
builder.AppendLine("End Sub");
builder.AppendLine();
builder.AppendLine("Sub SetVersion");
if (version != RuntimeVersion.None)
{
builder.AppendLine("Dim shell");
builder.AppendLine("Set shell = CreateObject(\"WScript.Shell\")");
switch (version)
{
case RuntimeVersion.v2:
builder.AppendLine("shell.Environment(\"Process\").Item(\"COMPLUS_Version\") = \"v2.0.50727\"");
break;
case RuntimeVersion.v4:
builder.AppendLine("shell.Environment(\"Process\").Item(\"COMPLUS_Version\") = \"v4.0.30319\"");
break;
case RuntimeVersion.Auto:
builder.AppendLine(Properties.Resources.vb_multi_auto_version_script);
break;
}
}
builder.AppendLine("End Sub");
builder.AppendLine();
return builder.ToString();
}
}
class VBScriptGenerator : IScriptGenerator
{
public string ScriptName
{
get
{
return "VBScript";
}
}
public bool SupportsScriptlet
{
get
{
return true;
}
}
public string GenerateScript(byte[] serialized_object, string entry_class_name, string additional_script, RuntimeVersion version, bool enable_debug)
{
string[] lines = JScriptGenerator.BinToBase64Lines(serialized_object);
return VBShared.GetScriptHeader(version, enable_debug ? "WScript.Echo" : String.Empty) + Properties.Resources.vbs_template.Replace("%SERIALIZED%",
String.Join(Environment.NewLine + "s = s & ", lines)).Replace("%CLASS%", entry_class_name).Replace("%ADDEDSCRIPT%", additional_script);
}
}
}