DefineLocalVariable() public method

public DefineLocalVariable ( string name, LocalBuilder builder ) : void
name string
builder System.Reflection.Emit.LocalBuilder
return void
EmitContext Class Documentation
Ejemplo n.º 1
0
		public void CreateBuilder (EmitContext ec)
		{
			if ((flags & Flags.Used) == 0) {
				if (VariableInfo == null) {
					// Missing flow analysis or wrong variable flags
					throw new InternalErrorException ("VariableInfo is null and the variable `{0}' is not used", name);
				}

				if (VariableInfo.IsEverAssigned)
					ec.Report.Warning (219, 3, Location, "The variable `{0}' is assigned but its value is never used", Name);
				else
					ec.Report.Warning (168, 3, Location, "The variable `{0}' is declared but never used", Name);
			}

			if (HoistedVariant != null)
				return;

			if (builder != null) {
				if ((flags & Flags.CompilerGenerated) != 0)
					return;

				// To avoid Used warning duplicates
				throw new InternalErrorException ("Already created variable `{0}'", name);
			}

			//
			// All fixed variabled are pinned, a slot has to be alocated
			//
			builder = ec.DeclareLocal (Type, IsFixed);
			if (SymbolWriter.HasSymbolWriter)
				ec.DefineLocalVariable (name, builder);
		}
Ejemplo n.º 2
0
		public void EmitSymbolInfo (EmitContext ec)
		{
			if (builder != null)
				ec.DefineLocalVariable (Name, builder);
		}