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To reduce downvotes: (Skippable at first)
I am aware that this question sounds pointless and\or weird. I am creating JIT that takes C# code compiles it with csc.exe, extracts the IL and parallize it into CUDA, and I want to override some of the things in C#.
How override base things such as int\ string?
I tried:
class String { /* In namespace System of course */
BasicString wrap_to;
public String( ) {
wrap_to = new BasicString( 32 ); // capacity
}
public String( int Count ) {
wrap_to = new BasicString( Count );
}
public char this[ int index ] {
get { return wrap_to[ index ]; }
set {
if ( wrap_to.Handlers != 1 )
wrap_to = new BasicString( wrap_to );
wrap_to[ index ] = value;
}
}
...
}
... // not in namespace System now
class Test {
public static void f(string s) { }
}
But when I tried:
Test.f( new string( ) );
It error'd Cannot implicitly convert type 'System.String' to 'string'. I tried moving my System.String to just string in the global scope and it error'd on the class itself. Any ideas how? I think somehow it could help if I can compile my .cs files without that mscorlib.dll, but I can't find a way to do it.
Even a way to reach to csc.exe source code may help. (This is critical.)
740
Learn how to override a base class method by following these 10 steps. Open your text editor and type in the following Java statements: The program provides a howPaid method that returns a string specifying how a person is paid. The program also defines two properties: firstName and lastName.
To override the ToString method in your class or struct: Declare a ToString method with the following modifiers and return type: Implement the method so that it returns a string. The following example returns the name of the class in addition to the data specific to a particular instance of the class.
In the Employee class, however, we can be more specific; e.g., "Employee is paid semi-monthly by W-2". Accordingly, in the derived class, we would desire to override the base class payment method.
Below is an example of how we can implement overriding in C#. In the above example there are two classes, one is base class or parent class and the other is derived class or we can say, child class. A base class method is derived in child class. In this, method in a parent is virtual which means it can be overridden by the child class.
Yes, you will have to not reference mscorlib.dll. Otherwise there will be two System.String classes, and clearly the predefined (C# Specification given) type string cannot be both of them.
See /nostdlib C# compiler option. The page also describes how to do it with a setting in the Visual Studio IDE.
You need to write really many other required types (or copy-paste them) when you do not refer mscorlib.dll!
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