使用codeDom ---namespace 動(dòng)態(tài)的生成.net代碼
using
?System;
using
?System.CodeDom;
using
?System.CodeDom.Compiler;
using
?System.Reflection;
using
?System.IO;
using
?Microsoft.CSharp;
using
?Microsoft.VisualBasic;
namespace
?CodeDomPartOne
{
????
/**/
///
?
????
///
?Summary?description?for?Briefcase.
????
///
?
????
public
?
class
?Briefcase
????
{
????????
//
Member?Variables????????
????????
private
?
string
?m_strFileName;
????????
private
?
string
?m_Suffix?
=
?
"
.cs
"
;
????????
public
?Briefcase(
string
?strFileName)
????????
{
????????????m_strFileName?
=
?strFileName;
????????}
????????
public
?
static
?
void
?Main()
????????
{
????????????Briefcase?dd?
=
?
new
?Briefcase(
"
my
"
);
????????????dd.CreateCodeDomBriefcase();
????????}
????????
public
?
void
?CreateCodeDomBriefcase()
????????
{
????????????
//
Initialize?CodeDom?Variables????????????
????????????Stream?s?
=
?File.Open(
"
c:\\
"
?
+
?m_strFileName?
+
?m_Suffix,?FileMode.Create);
????????????StreamWriter?sw?
=
?
new
?StreamWriter(s);
????????????CSharpCodeProvider?cscProvider?
=
?
new
?CSharpCodeProvider();
????????????ICodeGenerator?cscg?
=
?cscProvider.CreateGenerator(sw);
????????????CodeGeneratorOptions?cop?
=
?
new
?CodeGeneratorOptions();
????????????
//
Create?Class?Using?Statements
????????????CodeSnippetCompileUnit?csu1?
=
?
new
?CodeSnippetCompileUnit(
"
using?System
"
);
????????????CodeSnippetCompileUnit?csu2?
=
?
new
?CodeSnippetCompileUnit(
"
using?System.IO
"
);
????????????cscg.GenerateCodeFromCompileUnit(csu1,?sw,?cop);
????????????cscg.GenerateCodeFromCompileUnit(csu2,?sw,?cop);
????????????sw.WriteLine();
????????????
//
Create?Class?Namespaces
????????????CodeNamespace?cnsCodeDom?
=
?
new
?CodeNamespace(
"
CodeDom
"
);
????????????
????????????
//
Create?Class?Declaration
????????????CodeTypeDeclaration?ctd?
=
?
new
?CodeTypeDeclaration();
????????????ctd.IsClass?
=
?
true
;
????????????ctd.Name?
=
?
"
Briefcase
"
;
????????????ctd.TypeAttributes?
=
?TypeAttributes.Public;
????????????
//
Create?Class?Member?Fields????
????????????sw.WriteLine();
????????????CodeMemberField?cmfBriefcaseName?
=
?
new
?CodeMemberField(
"
string
"
,?
"
m_BriefcaseName
"
);
????????????cmfBriefcaseName.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseName);
????????????CodeMemberField?cmfBriefcaseTitle?
=
?
new
?CodeMemberField(
"
string
"
,?
"
m_BriefcaseTitle
"
);
????????????cmfBriefcaseTitle.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseTitle);
????????????CodeMemberField?cmfBriefcaseID?
=
?
new
?CodeMemberField(
"
int
"
,?
"
m_cmfBriefcaseID
"
);
????????????cmfBriefcaseID.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseID);
????????????CodeMemberField?cmfBriefcaseSectionID?
=
?
new
?CodeMemberField(
"
int
"
,?
"
m_BriefcaseSectionID
"
);
????????????cmfBriefcaseSectionID.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseSectionID);
????????????CodeMemberField?cmfBriefcaseFolderID?
=
?
new
?CodeMemberField(
"
int
"
,?
"
m_BriefcaseFolderID
"
);
????????????cmfBriefcaseFolderID.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseFolderID);
????????????CodeMemberField?cmfBriefcaseItemID?
=
?
new
?CodeMemberField(
"
int
"
,?
"
m_BriefcaseItemID
"
);
????????????cmfBriefcaseItemID.Attributes?
=
?MemberAttributes.Private;
????????????ctd.Members.Add(cmfBriefcaseItemID);
????????????
//
Create?Class?Constructor????????????????
????????????CodeConstructor?ccon?
=
?
new
?CodeConstructor();
????????????ccon.Attributes?
=
?MemberAttributes.Public;
????????????ccon.Statements.Add(
new
?CodeSnippetStatement(
"
//
"
));
????????????ccon.Statements.Add(
new
?CodeSnippetStatement(
"
//?TODO:?Add?constructor?logic?here
"
));
????????????ccon.Statements.Add(
new
?CodeSnippetStatement(
"
//
"
));
????????????ctd.Members.Add(ccon);
????????????
//
85:?????
//
Create?Class?BriefcaseName?Property
????????????
//
86:?????CodeMemberProperty?mpBriefcaseName?=?new?CodeMemberProperty();
????????????
//
87:?????mpBriefcaseName.Attributes?=?MemberAttributes.Private;
????????????
//
88:?????mpBriefcaseName.Type?=?new?CodeTypeReference("string");
????????????
//
89:?????mpBriefcaseName.Name?=?"BriefcaseName";????????????????
????????????
//
90:?????mpBriefcaseName.HasGet?=?true;????????????
????????????
//
91:?????mpBriefcaseName.GetStatements.Add(new?CodeSnippetExpression("return?m_BriefcaseName"));
????????????
//
92:?????mpBriefcaseName.HasSet?=?true;
????????????
//
93:?????mpBriefcaseName.SetStatements.Add(new?CodeSnippetExpression("m_BriefcaseName?=?value"));
????????????
//
94:?????ctd.Members.Add(mpBriefcaseName);????????????
????????????
//
95:????????????
????????????
//
96:?????
//
Create?Class?BriefcaseTitle?Property
????????????
//
97:?????CodeMemberProperty?mpBriefcaseTitle?=?new?CodeMemberProperty();
????????????
//
98:?????mpBriefcaseTitle.Attributes?=?MemberAttributes.Private;
????????????
//
99:?????mpBriefcaseTitle.Type?=?new?CodeTypeReference("string");
????????????
//
100:?????mpBriefcaseTitle.Name?=?"BriefcaseTitle";????????????
????????????
//
101:?????mpBriefcaseTitle.HasGet?=?true;
????????????
//
102:??????mpBriefcaseTitle.GetStatements.Add(new?CodeSnippetExpression("return?m_BriefcaseTitle"));
????????????
//
103:??????mpBriefcaseTitle.HasSet?=?true;
????????????
//
104:??????mpBriefcaseTitle.SetStatements.Add(new?CodeSnippetExpression("m_BriefcaseTitle?=?value"));
????????????
//
105:??????ctd.Members.Add(mpBriefcaseTitle);
????????????
//
106:
????????????
//
107:??????
//
Create?Class?BriefcaseID?Property
????????????
//
108:??????CodeMemberProperty?mpBriefcaseID?=?new?CodeMemberProperty();
????????????
//
109:??????mpBriefcaseID.Attributes?=?MemberAttributes.Private;
????????????
//
110:??????mpBriefcaseID.Type?=?new?CodeTypeReference("int");
????????????
//
111:??????mpBriefcaseID.Name?=?"BriefcaseID";????????
????????????
//
112:??????mpBriefcaseID.HasGet?=?true;
????????????
//
113:??????mpBriefcaseID.GetStatements.Add(new?CodeSnippetExpression("m_BriefcaseID"));
????????????
//
114:??????mpBriefcaseID.HasSet?=?true;
????????????
//
115:??????mpBriefcaseID.SetStatements.Add(new?CodeSnippetExpression("m_BriefcaseID?=?value"));
????????????
//
116:??????ctd.Members.Add(mpBriefcaseID);
????????????
//
117:
????????????
//
118:??????
//
Create?Class?BriefcaseSection?Property
????????????
//
119:??????CodeMemberProperty?mpBriefcaseSection?=?new?CodeMemberProperty();
????????????
//
120:??????mpBriefcaseSection.Attributes?=?MemberAttributes.Private;
????????????
//
121:??????mpBriefcaseSection.Type?=?new?CodeTypeReference("int");
????????????
//
122:??????mpBriefcaseSection.Name?=?"BriefcaseSection";????????????????
????????????
//
123:??????mpBriefcaseSection.HasGet?=?true;
????????????
//
124:??????mpBriefcaseSection.GetStatements.Add(new?CodeSnippetExpression
????????????
//
125:??????????("return?m_BriefcaseSectionID"));
????????????
//
126:??????mpBriefcaseSection.HasSet?=?true;
????????????
//
127:??????mpBriefcaseSection.SetStatements.Add(new?CodeSnippetExpression
????????????
//
128:??????????("m_BriefcaseSectionID?=?value"));
????????????
//
129:??????ctd.Members.Add(mpBriefcaseSection);
????????????
??????????????????
//
Create?Class?BriefcaseFolder?Property
??????????????????CodeMemberProperty?mpBriefcaseFolder?
=
?
new
?CodeMemberProperty();
??????????????????mpBriefcaseFolder.Attributes?
=
?MemberAttributes.Private;
??????????????????mpBriefcaseFolder.Type?
=
?
new
?CodeTypeReference(
"
int
"
);
??????????????????mpBriefcaseFolder.Name?
=
?
"
BriefcaseFolder
"
;????????????
??????????????????mpBriefcaseFolder.HasGet?
=
?
true
;
??????????????????mpBriefcaseFolder.GetStatements.Add(
new
?CodeSnippetExpression(
"
return?m_BriefcaseFlderID
"
));
??????????????????mpBriefcaseFolder.HasSet?
=
?
true
;
??????????????????mpBriefcaseFolder.SetStatements.Add(
new
?CodeSnippetExpression(
"
m_BriefcaseFolderID?=?value
"
));
??????????????????ctd.Members.Add(mpBriefcaseFolder);
????????????
??????????????????
//
Create?Class?BriefcaseItem?Property
??????????????????CodeMemberProperty?mpBriefcaseItem?
=
?
new
?CodeMemberProperty();
??????????????????mpBriefcaseItem.Attributes?
=
?MemberAttributes.Private;
??????????????????mpBriefcaseItem.Type?
=
?
new
?CodeTypeReference(
"
string
"
);
??????????????????mpBriefcaseItem.Name?
=
?
"
BriefcaseItem
"
;????????
??????????????????mpBriefcaseItem.HasGet?
=
?
true
;
??????????????????mpBriefcaseItem.GetStatements.Add(
new
?CodeSnippetExpression(
"
return?m_BriefcaseItemID
"
));
??????????????????mpBriefcaseItem.HasSet?
=
?
true
;
??????????????????mpBriefcaseItem.SetStatements.Add(
new
?CodeSnippetExpression(
"
m_BriefcaseItemID?=?value
"
));
??????????????????ctd.Members.Add(mpBriefcaseItem);????????????
????????????
//
Create?Class?GetBriefcaseName?Method
????????????CodeMemberMethod?mtd1?
=
?
new
?CodeMemberMethod();
????????????mtd1.Name?
=
?
"
GetBriefcaseName
"
;
????????????mtd1.ReturnType?
=
?
new
?CodeTypeReference(
"
String
"
);
????????????mtd1.Attributes?
=
?MemberAttributes.Public;
????????????mtd1.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseName;
"
));
????????????ctd.Members.Add(mtd1);
????????????
//
Create?Class?GetBriefcaseTitle?Method
????????????CodeMemberMethod?mtd2?
=
?
new
?CodeMemberMethod();
????????????mtd2.Name?
=
?
"
GetBriefcaseTitle
"
;
????????????mtd2.ReturnType?
=
?
new
?CodeTypeReference(
"
String
"
);
????????????mtd2.Attributes?
=
?MemberAttributes.Public;
????????????mtd2.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseTitle;
"
));
????????????ctd.Members.Add(mtd2);
????????????
//
Create?Class?GetBriefcaseID?Method
????????????CodeMemberMethod?mtd3?
=
?
new
?CodeMemberMethod();
????????????mtd3.Name?
=
?
"
GetBriefcaseID
"
;
????????????mtd3.ReturnType?
=
?
new
?CodeTypeReference(
"
Int
"
);
????????????mtd3.Attributes?
=
?MemberAttributes.Public;
????????????mtd3.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseID;
"
));
????????????ctd.Members.Add(mtd3);
????????????
//
Create?Class?GetBriefcaseSection?Method
????????????CodeMemberMethod?mtd4?
=
?
new
?CodeMemberMethod();
????????????mtd4.Name?
=
?
"
GetBriefcaseSectionID
"
;
????????????mtd4.ReturnType?
=
?
new
?CodeTypeReference(
"
Int
"
);
????????????mtd4.Attributes?
=
?MemberAttributes.Public;
????????????mtd4.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseSectionID;
"
));
????????????ctd.Members.Add(mtd4);
????????????
//
Create?Class?GetBriefcaseFolder?Method
????????????CodeMemberMethod?mtd5?
=
?
new
?CodeMemberMethod();
????????????mtd5.Name?
=
?
"
GetBriefcaseFolderID
"
;
????????????mtd5.ReturnType?
=
?
new
?CodeTypeReference(
"
Int
"
);
????????????mtd5.Attributes?
=
?MemberAttributes.Public;
????????????mtd5.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseFolderID;
"
));
????????????ctd.Members.Add(mtd5);
????????????
//
Create?Class?GetBriefcaseItem?Method
????????????CodeMemberMethod?mtd6?
=
?
new
?CodeMemberMethod();
????????????mtd6.Name?
=
?
"
GetBriefcaseItemID
"
;
????????????mtd6.ReturnType?
=
?
new
?CodeTypeReference(
"
Int
"
);
????????????mtd6.Attributes?
=
?MemberAttributes.Public;
????????????mtd6.Statements.Add(
new
?CodeSnippetStatement(
"
return?BriefcaseItemID;
"
));
????????????ctd.Members.Add(mtd6);
????????????
//
Generate?Source?Code?File
????????????cnsCodeDom.Types.Add(ctd);
????????????cscg.GenerateCodeFromNamespace(cnsCodeDom,?sw,?cop);
????????????
//
cscg.GenerateCodeFromType(ctd,sw,cop);
????????????
????????????
//
Close?StreamWriter
????????????sw.Close();
????????????s.Close();
????????}
????}
}
using?System
using?System.IO


namespace?CodeDom?
{????
????
????public?class?Briefcase?
????
{
????????
????????private?@string?m_BriefcaseName;
????????
????????private?@string?m_BriefcaseTitle;
????????
????????private?@int?m_cmfBriefcaseID;
????????
????????private?@int?m_BriefcaseSectionID;
????????
????????private?@int?m_BriefcaseFolderID;
????????
????????private?@int?m_BriefcaseItemID;
????????
????????public?Briefcase()?
????????
{
????????}
????????
????????private?@int?BriefcaseFolder
????????
{
????????????get?
{
????????????????return?m_BriefcaseFlderID;
????????????}
????????????set?
{
????????????????m_BriefcaseFolderID?=?value;
????????????}
????????}
????????
????????private?@string?BriefcaseItem?
????????
{
????????????get?
{
????????????????return?m_BriefcaseItemID;
????????????}
????????????set?
{
????????????????m_BriefcaseItemID?=?value;
????????????}
????????}
????????
????????public?virtual?String?GetBriefcaseName()
????????
{
????????????return?BriefcaseName;
????????}
????????
????????public?virtual?String?GetBriefcaseTitle()?
????????
{
????????????return?BriefcaseTitle;
????????}
????????
????????public?virtual?Int?GetBriefcaseID()
????????
{
????????????return?BriefcaseID;
????????}
????????
????????public?virtual?Int?GetBriefcaseSectionID()?
????????
{
????????????return?BriefcaseSectionID;
????????}
????????
????????public?virtual?Int?GetBriefcaseFolderID()?
????????
{
????????????return?BriefcaseFolderID;
????????}
????????
????????public?virtual?Int?GetBriefcaseItemID()?
????????
{
????????????return?BriefcaseItemID;
????????}
????}
}
Advantages of CodeDom Technology
The CodeDom namespaces in the .NET Framework provide these advantages:
Limitations of CodeDom Technology
The CodeDom namespaces contain classes to conceptually represent most programming constructs. Examples of these include: declarations, statements, iterations, arrays, casts, comments, error handling, and others. However, there are limitations to the current implementation of the CodeDom which will remain until the CodeDom namespaces are updated by Microsoft. In the meanwhile, to represent constructs not presently supported in CodeDom you can use the "Snippet" classes. These classes allow you to insert literal lines of source code into a compile unit. The classes available for handling snippets include: the CodeSnippetCompileUnit, CodeSnippetExpression, CodeSnippetStatement, and CodeSnippetTypeMember classes. You can use the snippet classes as a generic "catch all" for implementing presently unsupported programming constructs in the CodeDom. As the CodeDom namespaces are enhanced by Microsoft, you should not need to rely as heavily upon the snippet classes. As with any new technology, there are limitations to its functionality - CodeDom technology is no exception. We will look at four useful programming constructs not presently supported by the CodeDom. There are many more examples of missing constructs unsupported by the current implementation of CodeDom, but these should give you an idea of the enhancements forthcoming in the CodeDom namespaces.
namespace MyNamespace
{
public void MyClass
{
}
}
namespace MyNamespace2
{
using MyAlias = MyNamespace.MyClass;
public void MyClass2 : MyAlias
{
}
}
namespace OutterNamespace
{
namespace InnerNamespace
{
public void MyClass
{
}
}
}
using System;
using System.CodeDom;
using System.CodeDom.Compiler;
namespace MyNamespace
{
public void MyClass
{
public void MyClass()
{
int i,j,k;
bool blnYes, blnNo;
}
}
}
using System;
class MyUnsafeClass
{
unsafe static void MyPointerFn(int* ptr)
{
*p *= *p;
{
{
unsafe public static void main()
{
//unsafe operation using address-of operator &
int i = 10;
MyPointerFn(&i);
Console.WriteLine(i);
}
System.CodeDom Namespace Overview
The System.CodeDom Namespace contains classes, interfaces and enumerations to represent source code trees in memory. Each source code tree is called a CompileUnit. CompileUnits are linked together to form a tree structure in memory representing the structure of the source code. Remember our discussion on trees? Each CodeDom class is analogous to a node in the source tree. Each CodeDom node contains data which is used by the ICodeGenerator Interface later on. The ICodeGenerator Interface is what receives the Compile Units and outputs source code in the designated language. Compile Units are the key to understanding how the CodeDom creates the internal representation of the source code in memory.
? System.CodeDom Enumerations CodeBinaryOperatorType Specifies identifiers for supported binary operators. FieldDirection Specifies identifiers used to indicate the direction of parameter and argument declarations. MemberAttributes Specifies member attribute identifiers for class members. ? ? System.CodeDom Classes CodeArgumentReferenceExpression Represents a reference to an argument. CodeArrayCreateExpression Represents an expression that creates an array. CodeArrayIndexerExpression Represents an expression that indicates an array and a specific index or indices. CodeAssignStatement Represents a simple assignment statement. CodeAttachEventStatement Represents a statement that attaches an event handler. CodeAttributeArgument Represents an argument used in a metadata custom attribute declaration. CodeAttributeArgumentCollection Represents a collection of CodeAttributeArgument objects. CodeAttributeDeclaration Represents an attribute declaration. CodeAttributeDeclarationCollection Represents a collection of CodeAttributeDeclaration objects. CodeBaseReferenceExpression Represents a reference to the base class. CodeBinaryOperatorExpression Represents an expression that consists of a binary operation between two expressions. CodeCastExpression Represents an expression that is to be cast to a data type or interface. CodeCatchClause Represents a catch exception block. CodeCatchClauseCollection Represents a collection of CodeCatchClause objects. CodeComment Represents a comment. CodeCommentStatement Represents a statement consisting of a single comment. CodeCommentStatementCollection Represents a collection of CodeCommentStatement objects. CodeCompileUnit Provides a top-level object to use for compilation. CodeConditionStatement Represents a conditional branch statement, typically represented as an if statement. CodeConstructor Represents the declaration of an instance constructor for a type. CodeDelegateCreateExpression Represents an expression that creates a delegate. CodeDelegateInvokeExpression Represents an expression that invokes a delegate. CodeDirectionExpression Represents an expression that indicates the direction type of the reference. CodeEntryPointMethod Represents the entry point of an executable. CodeEventReferenceExpression Represents an expression that references an event. CodeExpression Represents a code expression. This is a base class for other code expression objects that is never instantiated. CodeExpressionCollection Represents a collection of CodeExpression objects. CodeExpressionStatement Represents a statement that consists of a single expression. CodeFieldReferenceExpression Represents a reference to a field. CodeGotoStatement Represents a goto statement. CodeIndexerExpression Represents a reference to an indexer property of an object. CodeIterationStatement Represents a for statement, or a simple loop through a block of statements, using a test expression as a condition for continuing to loop. CodeLabeledStatement Represents a labeled statement or a stand-alone label. CodeLinePragma Represents a specific location within a specific file. CodeMemberEvent Represents an event member of a class. CodeMemberField Represents a field class member declaration. CodeMemberMethod Represents a declaration for a method of a class. CodeMemberProperty Represents a declaration for a property of a class. CodeMethodInvokeExpression Represents an expression that invokes a method. CodeMethodReferenceExpression Represents an expression that references a method on a specific object. CodeMethodReturnStatement Represents a return statement. CodeNamespace Represents a namespace declaration. CodeNamespaceCollection Represents a collection of CodeNamespace objects. CodeNamespaceImport Represents a namespace import directive that indicates a namespace to use. CodeNamesapceImportCollection Represents a collection of CodeNamespaceImport objects. CodeObject Provides a common base class for most Code Document Object Model (CodeDOM) objects. CodeObjectCreateExpression Represents an expression that creates a new instance of an object. CodeParamaterDeclarationExpression Represents a parameter declaration for a method, property, or constructor. CodeParameterDeclarationExpressionCollection Represents a collection of CodeParameterDeclarationExpression objects. CodePrimitiveExpression Represents a primitive data type value. CodePropertyReferenceExpression Represents a reference to a property. CodePropertySetValueReferenceExpression Represents an expression that represents the value argument of a property set method call within a property set method declaration. CodeRemoveEventStatement Represents a statement that removes an event handler. CodeSnippetCompileUnit Represents a literal code fragment that can be compiled. CodeSnippetExpression Represents a literal expression. CodeSnippetStatement Represents a statement using a literal code fragment. CodeSnippetTypeMember Represents a member of a class using a literal code fragment. CodeStatementCollection Represents a collection ofCodeStatement objects. CodeThisReferenceExpression Represents a reference to the current local class instance. CodeThrowExceptionStatement Represents a statement that throws an exception. CodeTryCatchFinallyStatement Represents a try block, with any number of catch clauses and optionally, a finally block. CodeTypeConstructor Represents a static constructor for a class. CodeTypeDeclaration Represents a type declaration for a class, structure, interface or enumeration. CodeTypeDeclarationCollection Represents a collection of CodeTypeDeclaration objects. CodeTypeDelegate Represents a delegate declaration. CodeTypeMember Represents the declaration for a member of a type. Type members include fields, methods, properties, constructors and nested types. CodeTypeMemberCollection Represents a collection of CodeTypeMember objects. CodeTypeOfExpression Represents a typeof expression, an expression that returns a specified runtime type. CodeTypeReference Represents a data type to CodeDOM objects. CodeTypeReferenceCollection Represents a collection of CodeTypeReference objects. CodeTypeReferenceExpression Represents a reference to a data type. CodeVariableDeclarationStatement Represents a declaration of a variable. CodeVariableReferenceExpression Represents an expression that references a local variable.
System.CodeDom.Compiler Namespace Overview
The System.CodeDom.Compiler namespace contains enumerations, interfaces and classes used to generate and compile source code. Compile Units created using the System.CodeDom namespace are collected and processed by the System.CodeDom.Compiler namespace. When generating source code, CompileUnits are processed by three main interfaces: the ICodeParser, ICodeGenerator, and ICodeCompiler Interfaces. The ICodeParser Interface parses the CompileUnit trees into a structure in memory. The ICodeGenerator Interface reads the output of the ICodeParser Interface and physically generates the source code files in the desired language. The ICodeCompiler Interface receives source code files as input and compiles the source code into assemblies. The key to understanding the System.CodeDom.Compiler namespace is to learn how the three exposed interfaces work: the ICodeParser, ICodeCompiler, and ICodeCompiler Interfaces. In short, the System.CodeDom.Compiler namespace operates on the premise of having tree structures called Compile Units already built and ready to be parsed, generated and compiled.
? System.CodeDom.Compiler Enumerations GeneratorSupport Specifies identifiers used to determine whether a code generator supports certain types of code. LanguageOptions Specifies identifiers that indicate special features of a language. ? ? System.CodeDom.Compiler Interfaces ICodeCompiler Provides a compiler execution interface. ICodeGenerator Provides an interface for generating code. ICodeParser Specifies an interface for parsing code into a CodeCompileUnit. ? ? System.CodeDom.Compiler Classes CodeCompiler Provides a helper class for implementing an ICodeCompiler. CodeDomProvider Provides a base class for CodeDomProvider implementations. This class is abstract. CodeGenerator Provides a helper class for implementing an ICodeGenerator. This class is abstract. CodeGeneratorOptions Represents options used by code generators. CodeParser Provides a helper class for implementing an ICodeParser. CompilerError Represents a compiler error or warning. CompilerErrorCollection Represents a collection of CompilerError objects. CompilerParameters Represents the parameters used to invoke the compiler. CompilerResults Represents the results of compilation that are returned from the compiler. Executor Provides command execution functions for invoking compilers. This class cannot be inherited. IndentedTextWriter Provides a text writer that can indent new lines by a tab string token. TempFileCollection Represents a collection of temporary files.
posted on 2006-05-09 13:58 夢(mèng)在天涯 閱讀(1080) 評(píng)論(0) 編輯 收藏 引用 所屬分類(lèi): C#/.NET

