DuckDB v0.10.1 for Pascal

The Pascal API structure aligns with C++ DuckDB v0.10.1.

Record ArenaAllocator

Description
Hierarchy
Fields
Methods
Properties

Unit

ddb

Declaration

type ArenaAllocator = record

Description

Class: ArenaAllocator of ddb

Overview

Fields

Public o: Pduckdb_ArenaAllocator;

Methods

Public constructor FromNativePointer(ptr : Pduckdb_ArenaAllocator);
Public class operator Explicit(const r: ArenaAllocator): Boolean;
Public procedure AutoRelease();
Public procedure Init(arg1: Allocator; arg2: UInt64); overload;
Public procedure Init(arg1: Allocator); overload;
Public function Allocate(arg2: UInt64): PByte; overload;
Public function Reallocate(arg2: PByte; arg3: UInt64; arg4: UInt64): PByte; overload;
Public function AllocateAligned(arg2: UInt64): PByte; overload;
Public function ReallocateAligned(arg2: PByte; arg3: UInt64; arg4: UInt64): PByte; overload;
Public procedure Reset(); overload;
Public procedure Destroy(); overload;
Public procedure Move(arg2: ArenaAllocator); overload;
Public function GetHead(): ArenaChunk; overload;
Public function GetTail(): ArenaChunk; overload;
Public function IsEmpty(): Boolean; overload;
Public function SizeInBytes(): UInt64; overload;
Public function AllocationSize(): UInt64; overload;
Public function GetAllocator(): Allocator; overload;

Description

Fields

Public o: Pduckdb_ArenaAllocator;

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Methods

Public constructor FromNativePointer(ptr : Pduckdb_ArenaAllocator);

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Public class operator Explicit(const r: ArenaAllocator): Boolean;

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Public procedure AutoRelease();

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Public procedure Init(arg1: Allocator; arg2: UInt64); overload;

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Public procedure Init(arg1: Allocator); overload;

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Public function Allocate(arg2: UInt64): PByte; overload;

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Public function Reallocate(arg2: PByte; arg3: UInt64; arg4: UInt64): PByte; overload;

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Public function AllocateAligned(arg2: UInt64): PByte; overload;

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Public function ReallocateAligned(arg2: PByte; arg3: UInt64; arg4: UInt64): PByte; overload;

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Public procedure Reset(); overload;

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Public procedure Destroy(); overload;

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Public procedure Move(arg2: ArenaAllocator); overload;

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Public function GetHead(): ArenaChunk; overload;

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Public function GetTail(): ArenaChunk; overload;

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Public function IsEmpty(): Boolean; overload;

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Public function SizeInBytes(): UInt64; overload;

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Public function AllocationSize(): UInt64; overload;

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Public function GetAllocator(): Allocator; overload;

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Error Message