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提交 f39346c8 编写于 作者: C CyrusNajmabadi
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Remove usage of TypeSwitch.

上级 363979f7
隐藏空白更改
内联 并排
Showing with 48 addition and 46 deletion
src/Workspaces/CSharp/Portable/LanguageServices/CSharpTypeInferenceService.TypeInferrer.cs
浏览文件 @ f39346c8
......@@ -190,52 +190,54 @@ protected override IEnumerable<TypeInferenceInfo> InferTypesWorker_DoNotCallDire
var parent = token.Parent;
return parent.TypeSwitch(
(AnonymousObjectMemberDeclaratorSyntax memberDeclarator) => InferTypeInMemberDeclarator(memberDeclarator, token),
(ArgumentListSyntax argument) => InferTypeInArgumentList(argument, token),
(ArgumentSyntax argument) => InferTypeInArgument(argument, token),
(ArrayCreationExpressionSyntax arrayCreationExpression) => InferTypeInArrayCreationExpression(arrayCreationExpression, token),
(ArrayRankSpecifierSyntax arrayRankSpecifier) => InferTypeInArrayRankSpecifier(arrayRankSpecifier, token),
(ArrayTypeSyntax arrayType) => InferTypeInArrayType(arrayType, token),
(ArrowExpressionClauseSyntax arrowClause) => InferTypeInArrowExpressionClause(arrowClause),
(AssignmentExpressionSyntax assignmentExpression) => InferTypeInBinaryOrAssignmentExpression(assignmentExpression, assignmentExpression.OperatorToken, assignmentExpression.Left, assignmentExpression.Right, previousToken: token),
(AttributeArgumentListSyntax attributeArgumentList) => InferTypeInAttributeArgumentList(attributeArgumentList, token),
(AttributeArgumentSyntax argument) => InferTypeInAttributeArgument(argument, token),
(AttributeListSyntax attributeDeclaration) => InferTypeInAttributeDeclaration(attributeDeclaration, token),
(AttributeTargetSpecifierSyntax attributeTargetSpecifier) => InferTypeInAttributeTargetSpecifier(attributeTargetSpecifier, token),
(AwaitExpressionSyntax awaitExpression) => InferTypeInAwaitExpression(awaitExpression, token),
(BinaryExpressionSyntax binaryExpression) => InferTypeInBinaryOrAssignmentExpression(binaryExpression, binaryExpression.OperatorToken, binaryExpression.Left, binaryExpression.Right, previousToken: token),
(BracketedArgumentListSyntax bracketedArgumentList) => InferTypeInBracketedArgumentList(bracketedArgumentList, token),
(CastExpressionSyntax castExpression) => InferTypeInCastExpression(castExpression, previousToken: token),
(CatchDeclarationSyntax catchDeclaration) => InferTypeInCatchDeclaration(catchDeclaration, token),
(CatchFilterClauseSyntax catchFilterClause) => InferTypeInCatchFilterClause(catchFilterClause, token),
(CheckedExpressionSyntax checkedExpression) => InferTypes(checkedExpression),
(ConditionalExpressionSyntax conditionalExpression) => InferTypeInConditionalExpression(conditionalExpression, previousToken: token),
(DefaultExpressionSyntax defaultExpression) => InferTypeInDefaultExpression(defaultExpression),
(DoStatementSyntax doStatement) => InferTypeInDoStatement(doStatement, token),
(EqualsValueClauseSyntax equalsValue) => InferTypeInEqualsValueClause(equalsValue, token),
(ExpressionStatementSyntax expressionStatement) => InferTypeInExpressionStatement(expressionStatement, token),
(ForEachStatementSyntax forEachStatement) => InferTypeInForEachStatement(forEachStatement, previousToken: token),
(ForStatementSyntax forStatement) => InferTypeInForStatement(forStatement, previousToken: token),
(IfStatementSyntax ifStatement) => InferTypeInIfStatement(ifStatement, token),
(InitializerExpressionSyntax initializerExpression) => InferTypeInInitializerExpression(initializerExpression, previousToken: token),
(LockStatementSyntax lockStatement) => InferTypeInLockStatement(lockStatement, token),
(MemberAccessExpressionSyntax memberAccessExpression) => InferTypeInMemberAccessExpression(memberAccessExpression, previousToken: token),
(NameColonSyntax nameColon) => InferTypeInNameColon(nameColon, token),
(NameEqualsSyntax nameEquals) => InferTypeInNameEquals(nameEquals, token),
(ObjectCreationExpressionSyntax objectCreation) => InferTypeInObjectCreationExpression(objectCreation, token),
(ParenthesizedLambdaExpressionSyntax parenthesizedLambdaExpression) => InferTypeInParenthesizedLambdaExpression(parenthesizedLambdaExpression, token),
(PostfixUnaryExpressionSyntax postfixUnary) => InferTypeInPostfixUnaryExpression(postfixUnary, token),
(PrefixUnaryExpressionSyntax prefixUnary) => InferTypeInPrefixUnaryExpression(prefixUnary, token),
(ReturnStatementSyntax returnStatement) => InferTypeForReturnStatement(returnStatement, token),
(SimpleLambdaExpressionSyntax simpleLambdaExpression) => InferTypeInSimpleLambdaExpression(simpleLambdaExpression, token),
(SwitchLabelSyntax switchLabel) => InferTypeInSwitchLabel(switchLabel, token),
(SwitchStatementSyntax switchStatement) => InferTypeInSwitchStatement(switchStatement, token),
(ThrowStatementSyntax throwStatement) => InferTypeInThrowStatement(throwStatement, token),
(UsingStatementSyntax usingStatement) => InferTypeInUsingStatement(usingStatement, token),
(WhileStatementSyntax whileStatement) => InferTypeInWhileStatement(whileStatement, token),
(YieldStatementSyntax yieldStatement) => InferTypeInYieldStatement(yieldStatement, token),
_ => SpecializedCollections.EmptyEnumerable<TypeInferenceInfo>());
switch (parent)
{
case AnonymousObjectMemberDeclaratorSyntax memberDeclarator: return InferTypeInMemberDeclarator(memberDeclarator, token);
case ArgumentListSyntax argument: return InferTypeInArgumentList(argument, token);
case ArgumentSyntax argument: return InferTypeInArgument(argument, token);
case ArrayCreationExpressionSyntax arrayCreationExpression: return InferTypeInArrayCreationExpression(arrayCreationExpression, token);
case ArrayRankSpecifierSyntax arrayRankSpecifier: return InferTypeInArrayRankSpecifier(arrayRankSpecifier, token);
case ArrayTypeSyntax arrayType: return InferTypeInArrayType(arrayType, token);
case ArrowExpressionClauseSyntax arrowClause: return InferTypeInArrowExpressionClause(arrowClause);
case AssignmentExpressionSyntax assignmentExpression: return InferTypeInBinaryOrAssignmentExpression(assignmentExpression, assignmentExpression.OperatorToken, assignmentExpression.Left, assignmentExpression.Right, previousToken: token);
case AttributeArgumentListSyntax attributeArgumentList: return InferTypeInAttributeArgumentList(attributeArgumentList, token);
case AttributeArgumentSyntax argument: return InferTypeInAttributeArgument(argument, token);
case AttributeListSyntax attributeDeclaration: return InferTypeInAttributeDeclaration(attributeDeclaration, token);
case AttributeTargetSpecifierSyntax attributeTargetSpecifier: return InferTypeInAttributeTargetSpecifier(attributeTargetSpecifier, token);
case AwaitExpressionSyntax awaitExpression: return InferTypeInAwaitExpression(awaitExpression, token);
case BinaryExpressionSyntax binaryExpression: return InferTypeInBinaryOrAssignmentExpression(binaryExpression, binaryExpression.OperatorToken, binaryExpression.Left, binaryExpression.Right, previousToken: token);
case BracketedArgumentListSyntax bracketedArgumentList: return InferTypeInBracketedArgumentList(bracketedArgumentList, token);
case CastExpressionSyntax castExpression: return InferTypeInCastExpression(castExpression, previousToken: token);
case CatchDeclarationSyntax catchDeclaration: return InferTypeInCatchDeclaration(catchDeclaration, token);
case CatchFilterClauseSyntax catchFilterClause: return InferTypeInCatchFilterClause(catchFilterClause, token);
case CheckedExpressionSyntax checkedExpression: return InferTypes(checkedExpression);
case ConditionalExpressionSyntax conditionalExpression: return InferTypeInConditionalExpression(conditionalExpression, previousToken: token);
case DefaultExpressionSyntax defaultExpression: return InferTypeInDefaultExpression(defaultExpression);
case DoStatementSyntax doStatement: return InferTypeInDoStatement(doStatement, token);
case EqualsValueClauseSyntax equalsValue: return InferTypeInEqualsValueClause(equalsValue, token);
case ExpressionStatementSyntax expressionStatement: return InferTypeInExpressionStatement(expressionStatement, token);
case ForEachStatementSyntax forEachStatement: return InferTypeInForEachStatement(forEachStatement, previousToken: token);
case ForStatementSyntax forStatement: return InferTypeInForStatement(forStatement, previousToken: token);
case IfStatementSyntax ifStatement: return InferTypeInIfStatement(ifStatement, token);
case InitializerExpressionSyntax initializerExpression: return InferTypeInInitializerExpression(initializerExpression, previousToken: token);
case LockStatementSyntax lockStatement: return InferTypeInLockStatement(lockStatement, token);
case MemberAccessExpressionSyntax memberAccessExpression: return InferTypeInMemberAccessExpression(memberAccessExpression, previousToken: token);
case NameColonSyntax nameColon: return InferTypeInNameColon(nameColon, token);
case NameEqualsSyntax nameEquals: return InferTypeInNameEquals(nameEquals, token);
case ObjectCreationExpressionSyntax objectCreation: return InferTypeInObjectCreationExpression(objectCreation, token);
case ParenthesizedLambdaExpressionSyntax parenthesizedLambdaExpression: return InferTypeInParenthesizedLambdaExpression(parenthesizedLambdaExpression, token);
case PostfixUnaryExpressionSyntax postfixUnary: return InferTypeInPostfixUnaryExpression(postfixUnary, token);
case PrefixUnaryExpressionSyntax prefixUnary: return InferTypeInPrefixUnaryExpression(prefixUnary, token);
case ReturnStatementSyntax returnStatement: return InferTypeForReturnStatement(returnStatement, token);
case SimpleLambdaExpressionSyntax simpleLambdaExpression: return InferTypeInSimpleLambdaExpression(simpleLambdaExpression, token);
case SwitchLabelSyntax switchLabel: return InferTypeInSwitchLabel(switchLabel, token);
case SwitchStatementSyntax switchStatement: return InferTypeInSwitchStatement(switchStatement, token);
case ThrowStatementSyntax throwStatement: return InferTypeInThrowStatement(throwStatement, token);
case UsingStatementSyntax usingStatement: return InferTypeInUsingStatement(usingStatement, token);
case WhileStatementSyntax whileStatement: return InferTypeInWhileStatement(whileStatement, token);
case YieldStatementSyntax yieldStatement: return InferTypeInYieldStatement(yieldStatement, token);
default: return SpecializedCollections.EmptyEnumerable<TypeInferenceInfo>();
}
}
private IEnumerable<TypeInferenceInfo> InferTypeInArgument(
......
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