public Context(LensCompilerOptions options = null)
{
Options = options ?? new LensCompilerOptions();
_DefinedTypes = new Dictionary<string, TypeEntity>();
_DefinedProperties = new Dictionary<string, GlobalPropertyInfo>();
Unique = new UniqueNameGenerator();
if (Options.UseDefaultNamespaces)
{
Namespaces.Add("System", true);
Namespaces.Add("System.Linq", true);
Namespaces.Add("System.Text.RegularExpressions", true);
}
_AssemblyCache = new ReferencedAssemblyCache(Options.UseDefaultAssemblies);
_ExtensionResolver = new ExtensionMethodResolver(Namespaces, _AssemblyCache);
_TypeResolver = new TypeResolver(Namespaces, _AssemblyCache)
{
ExternalLookup = name =>
{
TypeEntity ent;
_DefinedTypes.TryGetValue(name, out ent);
return ent == null ? null : ent.TypeBuilder;
}
};
AssemblyName an;
lock(typeof(Context))
an = new AssemblyName(Unique.AssemblyName());
if (Options.AllowSave)
{
if(string.IsNullOrEmpty(Options.FileName))
Options.FileName = an.Name + (Options.SaveAsExe ? ".exe" : ".dll");
MainAssembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.RunAndSave);
MainModule = MainAssembly.DefineDynamicModule(an.Name, Options.FileName);
}
else
{
MainAssembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.Run);
MainModule = MainAssembly.DefineDynamicModule(an.Name);
}
ContextId = GlobalPropertyHelper.RegisterContext();
MainType = CreateType(EntityNames.MainTypeName, prepare: false);
MainType.Kind = TypeEntityKind.Main;
MainType.Interfaces = new[] {typeof (IScript)};
MainMethod = MainType.CreateMethod(EntityNames.RunMethodName, typeof(object), Type.EmptyTypes, false, true, false);
if(Options.LoadStandardLibrary)
initStdlib();
InitSafeMode();
}
public Context(LensCompilerOptions options = null)
{
Options = options ?? new LensCompilerOptions();
_definedTypes = new Dictionary <string, TypeEntity>();
_definedProperties = new Dictionary <string, GlobalPropertyInfo>();
Unique = new UniqueNameGenerator();
if (Options.UseDefaultNamespaces)
{
Namespaces.Add("System", true);
Namespaces.Add("System.Linq", true);
Namespaces.Add("System.Text.RegularExpressions", true);
}
AssemblyCache = new ReferencedAssemblyCache(Options.UseDefaultAssemblies);
_extensionResolver = new ExtensionMethodResolver(Namespaces, AssemblyCache);
_typeResolver = new TypeResolver(Namespaces, AssemblyCache)
{
ExternalLookup = name =>
{
_definedTypes.TryGetValue(name, out var ent);
return(ent?.TypeBuilder);
}
};
AssemblyName an;
lock (typeof(Context))
an = new AssemblyName(Unique.AssemblyName());
#if NET_CLASSIC
if (Options.AllowSave)
{
if (string.IsNullOrEmpty(Options.FileName))
{
Options.FileName = an.Name + (Options.SaveAsExe ? ".exe" : ".dll");
}
MainAssembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.RunAndSave);
MainModule = MainAssembly.DefineDynamicModule(an.Name, Options.FileName);
}
else
{
MainAssembly = AppDomain.CurrentDomain.DefineDynamicAssembly(an, AssemblyBuilderAccess.Run);
MainModule = MainAssembly.DefineDynamicModule(an.Name);
}
#else
MainAssembly = AssemblyBuilder.DefineDynamicAssembly(an, AssemblyBuilderAccess.Run);
MainModule = MainAssembly.DefineDynamicModule(an.Name);
#endif
ContextId = GlobalPropertyHelper.RegisterContext();
MainType = CreateType(EntityNames.MainTypeName, prepare: false);
MainType.Kind = TypeEntityKind.Main;
MainType.Interfaces = new[] { typeof(IScript) };
MainMethod = MainType.CreateMethod(EntityNames.RunMethodName, typeof(object), Type.EmptyTypes, false, true, false);
if (Options.LoadStandardLibrary)
{
InitStdlib();
}
InitSafeMode();
}