case '0': case '1': case '2': case '3': case '4':
                case '5': case '6': case '7': case '8': case '9':
                    value += arr[ai] - '0';
                    break;
                case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
                    value += 10 + (arr[ai] - 'A');
                    break;
                case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':

            switch (c) {
            case '\\':
            case '"':
                buf.append('\\');
                buf.append(c);
                break;
            case '/':
                buf.append('\\');
                buf.append(c);
                break;
            case '\b':
                buf.append("\\b");
                break;
            case '\t':
                buf.append("\\t");

            switch ( arr[ ai ] ) {
            case '0':
            case '1':
            case '2':
            case '3':
            case '4':
            case '5':
            case '6':
            case '7':
            case '8':
            case '9':
                value += arr[ ai ] - '0';
                break;
            case 'A':
            case 'B':
            case 'C':
            case 'D':

			return
		}
		switch msgp.UnsafeString(field) {
		case "DeploymentID":
			z.DeploymentID, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "DeploymentID")
				return
			}
		case "Endpoint":
			z.Endpoint, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Endpoint")
				return
			}
		case "TotalDowntime":
			z.TotalDowntime, err = dc.ReadDuration()

			f.walk(&n.Type, ctxType, visit)
		}
	case *ast.FieldList:
		for _, field := range n.List {
			f.walk(field, context, visit)
		}
	case *ast.BadExpr:
	case *ast.Ident:
	case *ast.Ellipsis:
		f.walk(&n.Elt, ctxType, visit)
	case *ast.BasicLit:
	case *ast.FuncLit:
		f.walk(n.Type, ctxType, visit)
		f.walk(n.Body, ctxStmt, visit)
	case *ast.CompositeLit:
		f.walk(&n.Type, ctxType, visit)

		expectedCredentials credentialHeader
		expectedErrCode     APIErrorCode
	}{
		// Test Case - 1.
		// Test case with no '=' in te inputCredentialStr.
		{
			inputCredentialStr:  "Credential",
			expectedCredentials: credentialHeader{},
			expectedErrCode:     ErrMissingFields,
		},
		// Test Case - 2.
		// Test case with no "Credential" string in te inputCredentialStr.
		{
			inputCredentialStr:  "Cred=",

  switch (data_type) {
    case TF_DataType::TF_BOOL:
      dtype.code = DLDataTypeCode::kDLBool;
      break;
    case TF_DataType::TF_HALF:
    case TF_DataType::TF_FLOAT:
    case TF_DataType::TF_DOUBLE:
      dtype.code = DLDataTypeCode::kDLFloat;
      break;
    case TF_DataType::TF_INT8:
    case TF_DataType::TF_INT16:
    case TF_DataType::TF_INT32:
    case TF_DataType::TF_INT64:

	case "FCR":
		if 0 <= n && n <= 31 {
			return mips.REG_FCR0 + n, true
		}
	case "M":
		if 0 <= n && n <= 31 {
			return mips.REG_M0 + n, true
		}
	case "R":
		if 0 <= n && n <= 31 {
			return mips.REG_R0 + n, true
		}
	case "W":
		if 0 <= n && n <= 31 {
			return mips.REG_W0 + n, true
		}
	}
	return 0, false

func (e *FuncExpr) getFunctionName() FuncName {
	switch {
	case e.SFunc != nil:
		return FuncName(strings.ToUpper(e.SFunc.FunctionName))
	case e.Count != nil:
		return aggFnCount
	case e.Cast != nil:
		return sqlFnCast
	case e.Substring != nil:
		return sqlFnSubstring
	case e.Extract != nil:
		return sqlFnExtract
	case e.Trim != nil:
		return sqlFnTrim
	case e.DateAdd != nil:
		return sqlFnDateAdd
	case e.DateDiff != nil:

        case SRV_ERR:
            resultCodeString = "SRV_ERR";
            break;
        case IMP_ERR:
            resultCodeString = "IMP_ERR";
            break;
        case RFS_ERR:
            resultCodeString = "RFS_ERR";
            break;
        case ACT_ERR:
            resultCodeString = "ACT_ERR";
            break;
        case CFT_ERR:
            resultCodeString = "CFT_ERR";
            break;