CodeDom – An Advance Technique For Code Generation at Run Time

CodeDom, which stands for Code Document Object Model, is one develop technique provided by using Microsoft.Net Framework to generate code at run-time. At utility degree, it offers programmers the capability to jot down a unmarried language-independent code that could emit source code in a specific language for later requirements.

Code Document Object Model lies inside the System.CodeDom namespaces of the.NET Framework. The CodeDom has the following advantages:

From a single code that utilizes the CodeDom to symbolize the shape of source code that may generate source code of any language helps the CodeDom specification.
The CodeDom permits source code and assemblies to be created, compiled, and done dynamically at runtime.
It presents a language unbiased item model for representing the structure of supply code in memory.
It acts as a source code translator amongst one-of-a-kind languages.
Common usages of the CodeDOM include:

Generating template code for emitting code wizards, coding examples, XML Web services consumer proxies, etc.
Dynamically compiling code in languages supported.
T4 (Text Template Transformation Toolkit) is every other effective technology device provided by using Microsoft.Internet Framework. Unlike the CodeDom, T4 makes use of string concatenation to create textual template to generate code. A lot of the output code could be placed into template blocks, a good way to make the code generator easy to create and customize. However, T4 is a language established and could want a separate dynamic qr code generator code generator for each output language. On the alternative hand, the CodeDom enables developers use a unmarried supply code to generate the equal factor in one of a kind languages, which manifestly deliver a huge advantage in growing.Net Framework tools.

Most programing constructs, along with declarations, statements, arrays, casts, iterations, error coping with and others, is supported by the CodeDom. For programing constructs that are not presently supported in CodeDom, “snippet” classes together with the CodeSnippetCompileUnit, CodeSnippetExpression, CodeSnippetStatement, and CodeSnippetTypeMember can be used as universal illustration. For generating code in a particular language, a corresponding CodeDomProvider magnificence might be required. Currently there are Microsoft.CSharp.CSharpCodeProvider and Microsoft.VisualBasic.VBCodeProvider that may be used to generate C Sharp code and VisuaBasic.Internet code. Other programming languages don’t have CodeDomProvider yet, and won’t have easy methods to represent some CodeDom constructions (delegates, enums, templates, and framework) due to distinction in language specifications. However, growing a CodeDomProvider is not a totally complicated venture, if the input CodeDom shape is constrained. Programmers can always build a CodeDomProvider for a particular language with the aid of inhe