GeneratorSupport 枚举

定义

命名空间:

System.CodeDom.Compiler

程序集:

System.CodeDom.dll

包:

System.CodeDom v8.0.0

Source:

GeneratorSupport.cs

定义用于确定代码生成器是否支持特定代码元素类型的标识符。

此枚举支持其成员值的按位组合。

public enum class GeneratorSupport

[System.Flags]
public enum GeneratorSupport

[<System.Flags>]
type GeneratorSupport = 

Public Enum GeneratorSupport

继承

Object

ValueType

Enum

GeneratorSupport

属性

FlagsAttribute

字段

ArraysOfArrays	1	指示支持数组的数组的生成器。
AssemblyAttributes	4096	指示支持程序集特性的生成器。
ChainedConstructorArguments	32768	指示支持连锁构造函数参数的生成器。
ComplexExpressions	524288	指示支持复杂表达式的生成器。
DeclareDelegates	512	指示支持委托声明的生成器。
DeclareEnums	256	指示支持枚举声明的生成器。
DeclareEvents	2048	指示支持事件声明的生成器。
DeclareIndexerProperties	33554432	指示支持索引器属性的声明的生成器。
DeclareInterfaces	1024	指示支持接口声明的生成器。
DeclareValueTypes	128	指示支持值类型声明的生成器。
EntryPointMethod	2	指示支持程序入口点方法指定的生成器。 这在生成可执行文件时使用。
GenericTypeDeclaration	16777216	指示支持泛型类型声明的生成器。
GenericTypeReference	8388608	指示支持泛型类型引用的生成器。
GotoStatements	4	指示支持 goto 语句的生成器。
MultidimensionalArrays	8	指示支持引用多维数组的生成器。 当前，CodeDom 不能用于实例化多维数组。
MultipleInterfaceMembers	131072	指示生成器支持实现多个接口的成员声明。
NestedTypes	65536	指示生成器支持嵌套类型声明。
ParameterAttributes	8192	指示支持参数特性的生成器。
PartialTypes	4194304	指示支持分部类型声明的生成器。
PublicStaticMembers	262144	指示支持公共静态成员的生成器。
ReferenceParameters	16384	指示生成器支持引用和输出参数。
Resources	2097152	指示生成器支持使用 .NET 资源进行编译。 可以是直接编译为程序集的默认资源或在附属程序集中引用的资源。
ReturnTypeAttributes	64	指示支持返回类型特性声明的生成器。
StaticConstructors	16	指示生成器支持静态构造函数。
TryCatchStatements	32	指示支持 try-catch 语句的生成器。
Win32Resources	1048576	指示生成器支持使用 Win32 资源进行编译。

示例

下面的示例演示如何使用 CompilerParameters 指定各种编译器设置和选项。

static bool CompileCode( CodeDomProvider^ provider,
   String^ sourceFile,
   String^ exeFile )
{

   CompilerParameters^ cp = gcnew CompilerParameters;
   if ( !cp)  
   {
      return false;
   }

   // Generate an executable instead of 
   // a class library.
   cp->GenerateExecutable = true;
   
   // Set the assembly file name to generate.
   cp->OutputAssembly = exeFile;
   
   // Generate debug information.
   cp->IncludeDebugInformation = true;
   
   // Add an assembly reference.
   cp->ReferencedAssemblies->Add( "System.dll" );
   
   // Save the assembly as a physical file.
   cp->GenerateInMemory = false;
   
   // Set the level at which the compiler 
   // should start displaying warnings.
   cp->WarningLevel = 3;
   
   // Set whether to treat all warnings as errors.
   cp->TreatWarningsAsErrors = false;
   
   // Set compiler argument to optimize output.
   cp->CompilerOptions = "/optimize";
   
   // Set a temporary files collection.
   // The TempFileCollection stores the temporary files
   // generated during a build in the current directory,
   // and does not delete them after compilation.
   cp->TempFiles = gcnew TempFileCollection( ".",true );

   if ( provider->Supports( GeneratorSupport::EntryPointMethod ) )
   {
      // Specify the class that contains 
      // the main method of the executable.
      cp->MainClass = "Samples.Class1";
   }

   if ( Directory::Exists( "Resources" ) )
   {
      if ( provider->Supports( GeneratorSupport::Resources ) )
      {
         // Set the embedded resource file of the assembly.
         // This is useful for culture-neutral resources,
         // or default (fallback) resources.
         cp->EmbeddedResources->Add( "Resources\\Default.resources" );

         // Set the linked resource reference files of the assembly.
         // These resources are included in separate assembly files,
         // typically localized for a specific language and culture.
         cp->LinkedResources->Add( "Resources\\nb-no.resources" );
      }
   }

   // Invoke compilation.
   CompilerResults^ cr = provider->CompileAssemblyFromFile( cp, sourceFile );

   if ( cr->Errors->Count > 0 )
   {
      // Display compilation errors.
      Console::WriteLine( "Errors building {0} into {1}",
         sourceFile, cr->PathToAssembly );
      for each ( CompilerError^ ce in cr->Errors )
      {
         Console::WriteLine( "  {0}", ce->ToString() );
         Console::WriteLine();
      }
   }
   else
   {
      Console::WriteLine( "Source {0} built into {1} successfully.",
         sourceFile, cr->PathToAssembly );
   }

   // Return the results of compilation.
   if ( cr->Errors->Count > 0 )
   {
      return false;
   }
   else
   {
      return true;
   }
}

public static bool CompileCode(CodeDomProvider provider,
    String sourceFile,
    String exeFile)
{

    CompilerParameters cp = new CompilerParameters();

    // Generate an executable instead of
    // a class library.
    cp.GenerateExecutable = true;

    // Set the assembly file name to generate.
    cp.OutputAssembly = exeFile;

    // Generate debug information.
    cp.IncludeDebugInformation = true;

    // Add an assembly reference.
    cp.ReferencedAssemblies.Add( "System.dll" );

    // Save the assembly as a physical file.
    cp.GenerateInMemory = false;

    // Set the level at which the compiler
    // should start displaying warnings.
    cp.WarningLevel = 3;

    // Set whether to treat all warnings as errors.
    cp.TreatWarningsAsErrors = false;

    // Set compiler argument to optimize output.
    cp.CompilerOptions = "/optimize";

    // Set a temporary files collection.
    // The TempFileCollection stores the temporary files
    // generated during a build in the current directory,
    // and does not delete them after compilation.
    cp.TempFiles = new TempFileCollection(".", true);

    if (provider.Supports(GeneratorSupport.EntryPointMethod))
    {
        // Specify the class that contains
        // the main method of the executable.
        cp.MainClass = "Samples.Class1";
    }

    if (Directory.Exists("Resources"))
    {
        if (provider.Supports(GeneratorSupport.Resources))
        {
            // Set the embedded resource file of the assembly.
            // This is useful for culture-neutral resources,
            // or default (fallback) resources.
            cp.EmbeddedResources.Add("Resources\\Default.resources");

            // Set the linked resource reference files of the assembly.
            // These resources are included in separate assembly files,
            // typically localized for a specific language and culture.
            cp.LinkedResources.Add("Resources\\nb-no.resources");
        }
    }

    // Invoke compilation.
    CompilerResults cr = provider.CompileAssemblyFromFile(cp, sourceFile);

    if(cr.Errors.Count > 0)
    {
        // Display compilation errors.
        Console.WriteLine("Errors building {0} into {1}",
            sourceFile, cr.PathToAssembly);
        foreach(CompilerError ce in cr.Errors)
        {
            Console.WriteLine("  {0}", ce.ToString());
            Console.WriteLine();
        }
    }
    else
    {
        Console.WriteLine("Source {0} built into {1} successfully.",
            sourceFile, cr.PathToAssembly);
        Console.WriteLine("{0} temporary files created during the compilation.",
            cp.TempFiles.Count.ToString());
    }

    // Return the results of compilation.
    if (cr.Errors.Count > 0)
    {
        return false;
    }
    else
    {
        return true;
    }
}

Public Shared Function CompileCode(ByVal provider As CodeDomProvider, _
ByVal sourceFile As String, ByVal exeFile As String) As Boolean

    Dim cp As New CompilerParameters()

    ' Generate an executable instead of 
    ' a class library.
    cp.GenerateExecutable = True

    ' Set the assembly file name to generate.
    cp.OutputAssembly = exeFile

    ' Generate debug information.
    cp.IncludeDebugInformation = True

    ' Add an assembly reference.
    cp.ReferencedAssemblies.Add("System.dll")

    ' Save the assembly as a physical file.
    cp.GenerateInMemory = False

    ' Set the level at which the compiler 
    ' should start displaying warnings.
    cp.WarningLevel = 3

    ' Set whether to treat all warnings as errors.
    cp.TreatWarningsAsErrors = False

    ' Set compiler argument to optimize output.
    cp.CompilerOptions = "/optimize"

    ' Set a temporary files collection.
    ' The TempFileCollection stores the temporary files
    ' generated during a build in the current directory,
    ' and does not delete them after compilation.
    cp.TempFiles = New TempFileCollection(".", True)

    If provider.Supports(GeneratorSupport.EntryPointMethod) Then
        ' Specify the class that contains
        ' the main method of the executable.
        cp.MainClass = "Samples.Class1"
    End If


    If Directory.Exists("Resources") Then
        If provider.Supports(GeneratorSupport.Resources) Then
            ' Set the embedded resource file of the assembly.
            ' This is useful for culture-neutral resources,
            ' or default (fallback) resources.
            cp.EmbeddedResources.Add("Resources\Default.resources")

            ' Set the linked resource reference files of the assembly.
            ' These resources are included in separate assembly files,
            ' typically localized for a specific language and culture.
            cp.LinkedResources.Add("Resources\nb-no.resources")
        End If
    End If

    ' Invoke compilation.
    Dim cr As CompilerResults = _
        provider.CompileAssemblyFromFile(cp, sourceFile)

    If cr.Errors.Count > 0 Then
        ' Display compilation errors.
        Console.WriteLine("Errors building {0} into {1}", _
            sourceFile, cr.PathToAssembly)
        Dim ce As CompilerError
        For Each ce In cr.Errors
            Console.WriteLine("  {0}", ce.ToString())
            Console.WriteLine()
        Next ce
    Else
        Console.WriteLine("Source {0} built into {1} successfully.", _
            sourceFile, cr.PathToAssembly)
        Console.WriteLine("{0} temporary files created during the compilation.", _
                cp.TempFiles.Count.ToString())
    End If

    ' Return the results of compilation.
    If cr.Errors.Count > 0 Then
        Return False
    Else
        Return True
    End If
End Function 'CompileCode

注解

调用 Supports 代码生成器的 方法以确定代码生成器是否支持生成某些类型的代码时，会使用这些标识符。

另请参阅

• ICodeGenerator
• Supports(GeneratorSupport)
• CompilerParameters