C# (CSharp) Microsoft.Scripting.Actions MemberTracker.GetValueの例

GetValue() public method

Gets the expression that creates the value. Returns null if it's an error to get the value. The caller can then call GetErrorForGet to get the correct error Expression (or null if they should provide a default).

public GetValue ( Microsoft.Scripting.Actions.Calls.OverloadResolverFactory resolverFactory, ActionBinder binder, Type type ) : DynamicMetaObject
resolverFactory	Microsoft.Scripting.Actions.Calls.OverloadResolverFactory
binder	ActionBinder
type	System.Type
return	System.Dynamic.DynamicMetaObject

コード例 #1

ファイル: DefaultBinder.GetMember.cs プロジェクト: gavz/IronKit

        private void MakeGenericBodyWorker(GetMemberInfo getMemInfo, Type instanceType, MemberTracker tracker, DynamicMetaObject instance)
        {
            if (instance != null)
            {
                tracker = tracker.BindToInstance(instance);
            }

            DynamicMetaObject val = tracker.GetValue(getMemInfo.ResolutionFactory, this, instanceType);

            if (val != null)
            {
                getMemInfo.Body.FinishCondition(val);
            }
            else
            {
                ErrorInfo ei = tracker.GetError(this, instanceType);
                if (ei.Kind != ErrorInfoKind.Success && getMemInfo.IsNoThrow)
                {
                    getMemInfo.Body.FinishError(MakeOperationFailed());
                }
                else
                {
                    getMemInfo.Body.FinishError(MakeError(ei, typeof(object)));
                }
            }
        }

コード例 #2

        private void MakeGenericBodyWorker(GetMemberInfo getMemInfo, Type type, MemberTracker tracker, Expression instance)
        {
            if (instance != null)
            {
                tracker = tracker.BindToInstance(instance);
            }

            Expression val = tracker.GetValue(getMemInfo.CodeContext, this, type);

            getMemInfo.Body.FinishCondition(
                val != null ?
                val :
                MakeError(tracker.GetError(this))
                );
        }

コード例 #3

ファイル: GetMemberBinderHelper.cs プロジェクト: JamesTryand/IronScheme

        private void MakeGenericBodyWorker(Type type, MemberTracker tracker, Expression instance)
        {
            if (!_isStatic)
            {
                tracker = tracker.BindToInstance(instance ?? Instance);
            }

            Expression val = tracker.GetValue(Binder, type);
            Statement  newBody;

            if (val != null)
            {
                newBody = Rule.MakeReturn(Binder, val);
            }
            else
            {
                newBody = tracker.GetError(Binder).MakeErrorForRule(Rule, Binder);
            }

            AddToBody(newBody);
        }

コード例 #4

ファイル: DefaultBinder.GetMember.cs プロジェクト: Hank923/ironruby

        private void MakeGenericBodyWorker(GetMemberInfo getMemInfo, Type type, MemberTracker tracker, Expression instance) {
            if (instance != null) {
                tracker = tracker.BindToInstance(instance);
            }

            Expression val = tracker.GetValue(getMemInfo.CodeContext, this, type);

            if (val != null) {
                getMemInfo.Body.FinishCondition(val);
            } else {
                ErrorInfo ei = tracker.GetError(this);
                if (ei.Kind != ErrorInfoKind.Success && getMemInfo.IsNoThrow) {
                    getMemInfo.Body.FinishCondition(MakeOperationFailed());
                } else {
                    getMemInfo.Body.FinishCondition(MakeError(tracker.GetError(this), typeof(object)));
                }
            }
        }

コード例 #5

ファイル: DefaultBinder.GetMember.cs プロジェクト: bclubb/ironruby

        private void MakeGenericBodyWorker(GetMemberInfo getMemInfo, Type type, MemberTracker tracker, Expression instance) {
            if (instance != null) {
                tracker = tracker.BindToInstance(instance);
            }

            Expression val = tracker.GetValue(getMemInfo.CodeContext, this, type);

            getMemInfo.Body.FinishCondition(
                val != null ?
                    val :
                    MakeError(tracker.GetError(this))
            );
        }

コード例 #6

ファイル: DefaultBinder.GetMember.cs プロジェクト: jschementi/iron

        private void MakeGenericBodyWorker(GetMemberInfo getMemInfo, Type type, MemberTracker tracker, DynamicMetaObject instance) {
            if (instance != null) {
                tracker = tracker.BindToInstance(instance);
            }

            DynamicMetaObject val = tracker.GetValue(getMemInfo.ResolutionFactory, this, type);

            if (val != null) {
                getMemInfo.Body.FinishCondition(val);
            } else {
                ErrorInfo ei = tracker.GetError(this);
                if (ei.Kind != ErrorInfoKind.Success && getMemInfo.IsNoThrow) {
                    getMemInfo.Body.FinishError(MakeOperationFailed());
                } else {
                    getMemInfo.Body.FinishError(MakeError(tracker.GetError(this), typeof(object)));
                }
            }
        }