EmitBlt() public method

Emit 'blt' instruction with specified arguments.
public EmitBlt ( System target ) : void
target System as target.
return void
TracingILGenerator Class Documentation
示例#1
0
		/// <summary>
		///		Emits 'for' statement on current IL stream.
		/// </summary>
		/// <param name="il">IL generator to be emitted to.</param>
		/// <param name="count">'count' local variable which is <see cref="Int32"/> type and holds maximum loop count.</param>
		/// <param name="bodyEmitter">Delegate to emit for statement body.</param>
		public static void EmitFor( TracingILGenerator il, LocalBuilder count, Action<TracingILGenerator, LocalBuilder> bodyEmitter )
		{
			Contract.Requires( il != null );
			Contract.Requires( count != null );
			Contract.Requires( bodyEmitter != null );

			var i = il.DeclareLocal( typeof( int ), "i" );
			il.EmitLdc_I4_0();
			il.EmitAnyStloc( i );
			var forCond = il.DefineLabel( "FOR_COND" );
			il.EmitBr( forCond );
			var body = il.DefineLabel( "BODY" );
			il.MarkLabel( body );
			bodyEmitter( il, i );
			// increment
			il.EmitAnyLdloc( i );
			il.EmitLdc_I4_1();
			il.EmitAdd();
			il.EmitAnyStloc( i );
			// cond
			il.MarkLabel( forCond );
			il.EmitAnyLdloc( i );
			il.EmitAnyLdloc( count );
			il.EmitBlt( body );
		}