ICSharpCode.NRefactory.MonoCSharp.TypeDefinition.ResolveFieldInitializers C# (CSharp) Method

		public void ResolveFieldInitializers (BlockContext ec)
		{
			Debug.Assert (!IsPartialPart);

			if (ec.IsStatic) {
				if (initialized_static_fields == null)
					return;

				bool has_complex_initializer = !ec.Module.Compiler.Settings.Optimize;
				int i;
				ExpressionStatement [] init = new ExpressionStatement [initialized_static_fields.Count];
				for (i = 0; i < initialized_static_fields.Count; ++i) {
					FieldInitializer fi = initialized_static_fields [i];
					ExpressionStatement s = fi.ResolveStatement (ec);
					if (s == null) {
						s = EmptyExpressionStatement.Instance;
					} else if (!fi.IsSideEffectFree) {
						has_complex_initializer = true;
					}

					init [i] = s;
				}

				for (i = 0; i < initialized_static_fields.Count; ++i) {
					FieldInitializer fi = initialized_static_fields [i];
					//
					// Need special check to not optimize code like this
					// static int a = b = 5;
					// static int b = 0;
					//
					if (!has_complex_initializer && fi.IsDefaultInitializer)
						continue;

					ec.AssignmentInfoOffset += fi.AssignmentOffset;
					ec.CurrentBlock.AddScopeStatement (new StatementExpression (init [i]));
				}

				return;
			}

			if (initialized_fields == null)
				return;

			for (int i = 0; i < initialized_fields.Count; ++i) {
				FieldInitializer fi = initialized_fields [i];

				//
				// Clone before resolving otherwise when field initializer is needed
				// in more than 1 constructor any resolve after the initial one would
				// only took the resolved expression which is problem for expressions
				// that generate extra expressions or code during Resolve phase
				//
				var cloned = fi.Clone (new CloneContext ());

				ExpressionStatement s = fi.ResolveStatement (ec);
				if (s == null) {
					initialized_fields [i] = new FieldInitializer (fi.Field, ErrorExpression.Instance, Location.Null);
					continue;
				}

				//
				// Field is re-initialized to its default value => removed
				//
				if (fi.IsDefaultInitializer && Kind != MemberKind.Struct && ec.Module.Compiler.Settings.Optimize)
					continue;

				ec.AssignmentInfoOffset += fi.AssignmentOffset;
				ec.CurrentBlock.AddScopeStatement (new StatementExpression (s));
				initialized_fields [i] = (FieldInitializer) cloned;
			}
		}