/// <summary>
/// Compiles the module.
/// </summary>
/// <param name="codeTexts">The code texts.</param>
/// <param name="module">The module.</param>
/// <param name="references">The references.</param>
/// <param name="objParams">The object parameters.</param>
/// <param name="pluginSystemVersion">The plugin system version.</param>
/// <returns></returns>
static public PluginCommon CompileModule(string[] codeTexts, string module,
string[] references, object objParams, string pluginSystemVersion)
{
string compiledName = AssemblyUtils.CompiledPluginName(module, pluginSystemVersion,
string.Concat("-", AssemblyUtils.TimeStampForFile(DateTime.Now), ".dll"));
//string compiledName = CompiledPluginName(module, pluginSystemVersion,
// string.Concat("-", Path.GetRandomFileName().Substring(0, 8), ".dll"));
CompilerParameters cp =
new CompilerParameters(new[] { "System.Windows.Forms.dll", "System.dll",
"System.Data.dll", "System.Drawing.dll", "System.Xml.dll" },
chachePath + compiledName,
#if DEBUG
true);
#else
false);
#endif
cp.TempFiles = new TempFileCollection(chachePath, false); //set directory
cp.ReferencedAssemblies.Add(System.Windows.Forms.Application.ExecutablePath);
cp.GenerateExecutable = false;
cp.GenerateInMemory = false;
cp.CompilerOptions = "/optimize";
cp.WarningLevel = 4; //to do not consider C00618 warning (obsolete PluginBaseV0_0 class)
cp.MainClass = "Gear.PluginSupport." + module;
//traverse list adding not null nor empty texts
foreach (string s in references)
{
if (!string.IsNullOrEmpty(s))
{
cp.ReferencedAssemblies.Add(s);
}
}
CodeDomProvider provider = new Microsoft.CSharp.CSharpCodeProvider();
try
{
if (!Directory.Exists(chachePath))
{
Directory.CreateDirectory(chachePath);
}
else
{
try
{
Directory.Delete(chachePath, true);
Directory.CreateDirectory(chachePath);
}
catch (Exception e)
{
CompilerError c =
new CompilerError(string.Empty, 0, 0, "Pre-build", e.Message);
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
}
//write the codes to compile later
string[] sourceFiles = new string[codeTexts.Length];
for (int i = 0; i < codeTexts.Length; i++)
{
sourceFiles[i] = string.Format(chachePath + "{0}-{1}.cs",
AssemblyUtils.CompiledPluginName(module, pluginSystemVersion,
string.Empty), i);
File.WriteAllText(sourceFiles[i], codeTexts[i]);
}
AppDomainSetup adSetup = new AppDomainSetup();
adSetup.ApplicationBase = System.Environment.CurrentDirectory;
adSetup.ApplicationName = "Plugin space App";
adSetup.ShadowCopyFiles = "true";
adSetup.CachePath = chachePath;
AppDomain pluginDomain = AppDomain.CreateDomain("pluginDomain", null, adSetup);
//compile the assembly
CompilerResults results = provider.CompileAssemblyFromFile(cp, sourceFiles);
if (results.Errors.HasErrors | results.Errors.HasWarnings)
{
m_Errors = results.Errors;
return(null);
}
string compiledAssembly = results.CompiledAssembly.FullName;
//PrintAssembliesLoaded(AppDomain.CurrentDomain, results.CompiledAssembly, true);
//byte[] rawAssembly = loadFile(@".\cache\" + compiledName);
//Assembly assemblyPlugin = pluginDomain.Load(rawAssembly, null);
//PrintAssembliesLoaded(pluginDomain, assemblyPlugin, true);
// TODO ASB: see links to help about running in a different AppDomain
//http://stackoverflow.com/questions/5380246/loading-services-from-other-dll-and-run-them-isolated/5380317#5380317
//http://stackoverflow.com/questions/599731/use-the-serializable-attribute-or-subclassing-from-marshalbyrefobject
//explore how to use MarshalByRefObject: http://www.softwareinteractions.com/blog/2010/2/7/loading-and-unloading-net-assemblies.html
//http://stackoverflow.com/questions/1687245/use-appdomain-to-load-unload-external-assemblies
object target = pluginDomain.CreateInstanceAndUnwrap(
compiledAssembly, //string assemblyName
module, //string typeName
false, //bool ignoreCase
BindingFlags.Public | BindingFlags.Instance, //BindingFlags bindingAttr
null, //Binder binder
(objParams != null) ? //object[] args
new object[] { objParams } :
null,
null, //CultureInfo culture
null); //object[] activationAttributes
PrintAssembliesLoaded(pluginDomain, results.CompiledAssembly, false);
if (target == null)
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "CS0103",
"The name '" + module + "' does not exist in the current context." +
" Does the class name is the same that is declared in c# code?");
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
else if (!PluginSystem.InstanceOneOfValidClasses(target))
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "CS0029",
"Cannot implicitly convert type '" + target.GetType().FullName +
"' to '" + PluginSystem.GetPluginBaseType(pluginSystemVersion).FullName + "'");
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
m_Errors = null;
return((PluginCommon)target);
}
catch (Exception e)
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "Runtime",
string.Format("Plugin '{0}' - {1}", module, e.Message));
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
}
/// @brief Dynamic compiling & loading for a plugin.
/// @details Try to dynamically compile a module for the plugin, based on supplied
/// C# code and other C# modules referenced, using Reflexion. If the compiling fails,
/// it gives a list of errors, intended to be showed in the plugin view.
/// @param[in] codeTexts C# Source code based on PluginBase class, to implement the plugin.
/// @param[in] sourceFiles Source file (with path).
/// @param[in] module Class name of the plugin.
/// @param[in] references String array with auxiliary references used by your plugin.
/// See notes for defaults used.
/// @param[in] objParams Reference to a PropellerCPU of this instance, to be passed
/// as a parameter to the constructor of the new plugin class instance.
/// @param[in] pluginSystemVersion Witch plugin system version to compile.
/// @returns New Plugin class instance compiled (on success), or NULL (on fail).
/// @note There are some references already added, so you don't need to include on your
/// plugins:
/// @li `using System;` @li `using System.Data;` @li `using System.Drawing;`
/// @li `using System.Windows.Forms;` @li `using System.Xml;`
/// @version v15.03.26 - Modified the logic.
static public PluginCommon LoadModule(string[] codeTexts, string[] sourceFiles,
string module, string[] references, object objParams, string pluginSystemVersion)
{
const string chachePath = @".\plugincache\";
string compiledName =
AssemblyUtils.CompiledPluginName(module, pluginSystemVersion, ".dll");
CompilerParameters cp = new CompilerParameters(
new[] { "System.Windows.Forms.dll", "System.dll", "System.Data.dll",
"System.Drawing.dll", "System.Xml.dll" },
chachePath + compiledName,
false);
if (!Directory.Exists(chachePath))
{
Directory.CreateDirectory(chachePath);
}
cp.TempFiles = new TempFileCollection(chachePath, false); //set directory
cp.ReferencedAssemblies.Add(System.Windows.Forms.Application.ExecutablePath);
cp.IncludeDebugInformation = false;
cp.GenerateExecutable = false;
cp.GenerateInMemory = true;
cp.CompilerOptions = "/optimize";
cp.WarningLevel = 4; //to do not consider C00618 warning (obsolete PluginBaseV0_0 class)
cp.MainClass = "Gear.PluginSupport." + module;
//traverse list adding not null nor empty texts
foreach (string s in references) //traverse list adding not null or empty texts
{
if (!string.IsNullOrEmpty(s))
{
cp.ReferencedAssemblies.Add(s);
}
}
CodeDomProvider provider = new Microsoft.CSharp.CSharpCodeProvider();
try
{
//compile source codes into a memory assembly
CompilerResults results = provider.CompileAssemblyFromSource(cp, codeTexts);
if (results.Errors.HasErrors | results.Errors.HasWarnings)
{
m_Errors = results.Errors;
return(null);
}
//#if DEBUG
// //write the code to file to enable debug
// for (int i = 0; i < codeTexts.Length; i++ )
// File.WriteAllText(
// codefile.Replace(".cs", string.Format(".{0}.cs",i)),
// codeTexts[i] );
//#endif
PrintAssembliesLoaded(AppDomain.CurrentDomain, results.CompiledAssembly, true);
//then instantiate plugin class
object target = results.CompiledAssembly.CreateInstance(
module, //string typeName
false, //bool ignoreCase
BindingFlags.Public | BindingFlags.Instance, //BindingFlags bindingAttr
null, //Binder binder
(objParams != null) ? //object[] args
new object[] { objParams } :
null,
null, //CultureInfo culture
null); //object[] activationAttributes
PrintAssembliesLoaded(AppDomain.CurrentDomain, results.CompiledAssembly, false);
if (target == null)
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "CS0103",
"The name '" + module + "' does not exist in the current context." +
" Does the class name is the same that is declared in c# code?");
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
else if (!PluginSystem.InstanceOneOfValidClasses(target))
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "CS0029",
"Cannot implicitly convert type '" + target.GetType().FullName +
"' to '" + PluginSystem.GetPluginBaseType(pluginSystemVersion).FullName + "'");
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
m_Errors = null;
return((PluginCommon)target);
}
catch (Exception e)
{
CompilerError c = new CompilerError(string.Empty, 0, 0, "Runtime",
string.Format("Plugin '{0}' - {1}", module, e.Message));
m_Errors = new CompilerErrorCollection(new CompilerError[] { c });
return(null);
}
}