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	 5e1499d104
			
		
	
	
		5e1499d104
		
	
	
	
	
		
			
			This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
		
	
			
		
			
				
	
	
		
			63 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2022, the SerenityOS developers.
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #pragma once
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| 
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| #include <AK/ByteString.h>
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| #include <AK/Forward.h>
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| #include <AK/OwnPtr.h>
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| #include <AK/Vector.h>
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| 
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| struct MountInfo {
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|     ByteString mount_point;
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|     ByteString source;
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| };
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| 
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| class TreeNode final {
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| public:
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|     TreeNode(ByteString name)
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|         : m_name(move(name)) {};
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| 
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|     ByteString name() const { return m_name; }
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|     i64 area() const { return m_area; }
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|     size_t num_children() const
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|     {
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|         if (m_children) {
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|             return m_children->size();
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|         }
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|         return 0;
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|     }
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|     TreeNode const& child_at(size_t i) const { return m_children->at(i); }
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|     Optional<TreeNode const&> child_with_name(ByteString name) const;
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|     void sort_children_by_area() const;
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|     HashMap<int, int> populate_filesize_tree(Vector<MountInfo>& mounts, Function<void(size_t)> on_progress);
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| 
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| private:
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|     long long int update_totals();
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| 
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|     ByteString m_name;
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|     i64 m_area { 0 };
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|     OwnPtr<Vector<TreeNode>> m_children;
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| };
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| 
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| class Tree {
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| public:
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|     static ErrorOr<NonnullOwnPtr<Tree>> create(ByteString root_name)
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|     {
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|         return adopt_nonnull_own_or_enomem(new (nothrow) Tree(move(root_name)));
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|     }
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|     ~Tree() {};
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| 
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|     TreeNode& root()
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|     {
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|         return m_root;
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|     }
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| 
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| private:
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|     Tree(ByteString root_name)
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|         : m_root(move(root_name)) {};
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|     TreeNode m_root;
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| };
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