70 lines
2.0 KiB
C#
70 lines
2.0 KiB
C#
/*
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* dbMango
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*
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* Copyright 2025 Deutsche Bank AG
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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namespace Rms.Risk.Mango.Language.Ast;
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public class AstExpressionIn : AstExpression
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{
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private string _variable;
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private bool _not;
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public AstExpressionIn(string variable, bool not, IEnumerable<AstExpression> values)
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{
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_variable = variable;
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_not = not;
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foreach (var value in values)
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Add(value);
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}
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public string Variable => _variable;
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public bool Not => _not;
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public IReadOnlyList<AstExpression> Values => [.. Children.OfType<AstExpression>()];
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public override void Append(StringBuilder sb, int indent)
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{
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sb.Append($"{Variable} IN ( ");
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bool first = true;
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foreach (var value in Values)
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{
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if ( !first )
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sb.Append(", ");
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else
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first = false;
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value.Append(sb, indent);
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}
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sb.Append($" )");
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}
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public override JsonNode? AsJson() =>
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new JsonObject(
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[
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new(
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"$in",
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new JsonArray
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{
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new JsonNode?[]{ JsonValue.Create(Variable) }
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.Concat(Values.Select(x => x.AsJson())
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)
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}
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)
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]
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);
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}
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