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63 lines
1.5 KiB
Ada
63 lines
1.5 KiB
Ada
--
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-- Copyright (C) 2021-2024, AdaCore
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--
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-- SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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--
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with System.Atomic_Counters;
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package body Markdown.Blocks.HTML is
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------------
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-- Adjust --
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------------
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overriding procedure Adjust (Self : in out HTML_Block) is
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begin
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if Markdown.Implementation.Is_Assigned (Self.Data) then
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System.Atomic_Counters.Increment (Self.Data.Counter);
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end if;
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end Adjust;
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--------------
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-- Finalize --
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--------------
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overriding procedure Finalize (Self : in out HTML_Block) is
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begin
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if Markdown.Implementation.Is_Assigned (Self.Data) then
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if System.Atomic_Counters.Decrement (Self.Data.Counter) then
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Markdown.Implementation.Free
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(Markdown.Implementation.Abstract_Block_Access (Self.Data));
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else
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Self.Data := null;
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end if;
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end if;
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end Finalize;
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----------------
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-- From_Block --
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----------------
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function From_Block (Self : Markdown.Blocks.Block)
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return HTML_Block is
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begin
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System.Atomic_Counters.Increment (Self.Data.Counter);
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return (Ada.Finalization.Controlled with Data =>
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HTML_Block_Access (Self.Data));
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end From_Block;
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--------------
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-- To_Block --
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--------------
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function To_Block (Self : HTML_Block) return Markdown.Blocks.Block is
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begin
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return (Ada.Finalization.Controlled with Data =>
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Markdown.Implementation.Abstract_Block_Access (Self.Data));
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end To_Block;
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end Markdown.Blocks.HTML;
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