You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_op_GetEvidenceFoldersByAssessmentControl.go
    path of file: ./repos/aws-sdk-go-v2/service/auditmanager
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package auditmanager

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/auditmanager/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Gets a list of evidence folders that are associated with a specified control in
// an Audit Manager assessment.
func (c *Client) GetEvidenceFoldersByAssessmentControl(ctx context.Context, params *GetEvidenceFoldersByAssessmentControlInput, optFns ...func(*Options)) (*GetEvidenceFoldersByAssessmentControlOutput, error) {
	if params == nil {
		params = &GetEvidenceFoldersByAssessmentControlInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "GetEvidenceFoldersByAssessmentControl", params, optFns, c.addOperationGetEvidenceFoldersByAssessmentControlMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*GetEvidenceFoldersByAssessmentControlOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type GetEvidenceFoldersByAssessmentControlInput struct {

	// The identifier for the assessment.
	//
	// This member is required.
	AssessmentId *string

	// The identifier for the control.
	//
	// This member is required.
	ControlId *string

	// The identifier for the control set.
	//
	// This member is required.
	ControlSetId *string

	// Represents the maximum number of results on a page or for an API request call.
	MaxResults *int32

	// The pagination token that's used to fetch the next set of results.
	NextToken *string

	noSmithyDocumentSerde
}

type GetEvidenceFoldersByAssessmentControlOutput struct {

	// The list of evidence folders that the GetEvidenceFoldersByAssessmentControl API
	// returned.
	EvidenceFolders []types.AssessmentEvidenceFolder

	// The pagination token that's used to fetch the next set of results.
	NextToken *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetEvidenceFoldersByAssess
    
func (c *Client) addOperationGetEvidenceFoldersByAssessmentControlMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetEvidenceFoldersByAssessmentControl{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetEvidenceFoldersByAssessmentControl{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "GetEvidenceFoldersByAssessmentControl"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addOpGetEvidenceFoldersByAssessmentControlValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetEvidenceFoldersByAssessmentControl(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}