ladybird/Userland/Libraries/LibSQL/Forward.h
Jan de Visser 85a84b0794 LibSQL: Introduce Serializer as a mediator between Heap and client code
Classes reading and writing to the data heap would communicate directly
with the Heap object, and transfer ByteBuffers back and forth with it.
This makes things like caching and locking hard. Therefore all data
persistence activity will be funneled through a Serializer object which
in turn submits it to the Heap.

Introducing this unfortunately resulted in a huge amount of churn, in
which a number of smaller refactorings got caught up as well.
2021-08-21 22:03:30 +02:00

92 lines
1.7 KiB
C++

/*
* Copyright (c) 2021, Tim Flynn <trflynn89@pm.me>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
namespace SQL {
class BTree;
class BTreeIterator;
class ColumnDef;
class Database;
class HashBucket;
class HashDirectoryNode;
class HashIndex;
class HashIndexIterator;
class Heap;
class Index;
class IndexNode;
class IndexDef;
class Key;
class KeyPartDef;
class Relation;
class Row;
class SchemaDef;
class SQLResult;
class Serializer;
class TableDef;
class TreeNode;
class Tuple;
class TupleDescriptor;
struct TupleElementDescriptor;
class Value;
}
namespace SQL::AST {
class AddColumn;
class AlterTable;
class ASTNode;
class BetweenExpression;
class BinaryOperatorExpression;
class BlobLiteral;
class CaseExpression;
class CastExpression;
class ChainedExpression;
class CollateExpression;
class ColumnDefinition;
class ColumnNameExpression;
class CommonTableExpression;
class CommonTableExpressionList;
class CreateTable;
class Delete;
class DropColumn;
class DropTable;
class ErrorExpression;
class ErrorStatement;
class ExistsExpression;
class Expression;
class GroupByClause;
class InChainedExpression;
class InSelectionExpression;
class Insert;
class InTableExpression;
class InvertibleNestedDoubleExpression;
class InvertibleNestedExpression;
class IsExpression;
class Lexer;
class LimitClause;
class MatchExpression;
class NestedDoubleExpression;
class NestedExpression;
class NullExpression;
class NullLiteral;
class NumericLiteral;
class OrderingTerm;
class Parser;
class QualifiedTableName;
class RenameColumn;
class RenameTable;
class ResultColumn;
class ReturningClause;
class Select;
class SignedNumber;
class Statement;
class StringLiteral;
class TableOrSubquery;
class Token;
class TypeName;
class UnaryOperatorExpression;
class Update;
}