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Code/Tools/AssetProcessor/native/utilities/LineByLineDependencyScanner.h

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+#pragma once
+
+#include "SpecializedDependencyScanner.h"
+#include <AzCore/std/string/regex.h>
+
+namespace AssetProcessor
+{
+
+    /// Scans a given file stream for anything that looks like a path, asset ID, or UUID.
+    class LineByLineDependencyScanner : public SpecializedDependencyScanner
+    {
+    public:
+        bool ScanFileForPotentialDependencies(AZ::IO::GenericStream& fileStream, PotentialDependencies& potentialDependencies, int maxScanIteration) override;
+        bool DoesScannerMatchFileData(AZ::IO::GenericStream& fileStream) override;
+        bool DoesScannerMatchFileExtension(const AZStd::string& fullPath) override;
+
+        AZStd::string GetVersion() const override;
+        AZStd::string GetName() const override;
+
+        AZ::Crc32 GetScannerCRC() const override;
+
+        enum class SearchResult
+        {
+            Completed,
+            ScanLimitHit,
+        };
+
+    protected:
+        SearchResult ScanStringForMissingDependencies(
+            const AZStd::string& scanString,
+            int maxScanIteration,
+            const AZStd::regex& subIdRegex,
+            const AZStd::regex& uuidRegex,
+            const AZStd::regex& pathRegex,
+            PotentialDependencies& potentialDependencies);
+    };
+}