export declare enum SqlPrintTokenType {
    container = 0,
    keyword = 1,
    value = 2,// Represents non-keyword elements such as table names
    comma = 3,// Represents comma ','
    parenthesis = 4,// Represents parentheses: ( ) { } [ ]
    operator = 5,// Represents operators such as +, -, *, /
    comment = 6,// SQL comments /* */ or --
    parameter = 7,
    dot = 8,
    type = 9,
    space = 10,// Whitespace characters
    argumentSplitter = 11,
    commentNewline = 12
}
export declare enum SqlPrintTokenContainerType {
    ColumnReference = "ColumnReference",
    LiteralValue = "LiteralValue",
    IdentifierString = "IdentifierString",
    InlineQuery = "InlineQuery",
    StringSpecifierExpression = "StringSpecifierExpression",
    None = "",
    ValueList = "ValueList",
    OrderByItem = "OrderByItem",
    FunctionCall = "FunctionCall",
    UnaryExpression = "UnaryExpression",
    BinaryExpression = "BinaryExpression",
    SwitchCaseArgument = "SwitchCaseArgument",
    ElseClause = "ElseClause",
    CaseKeyValuePair = "CaseKeyValuePair",
    CaseThenValue = "CaseThenValue",
    CaseElseValue = "CaseElseValue",
    ParenExpression = "ParenExpression",
    CastExpression = "CastExpression",
    CaseExpression = "CaseExpression",
    ArrayExpression = "ArrayExpression",
    BetweenExpression = "BetweenExpression",
    TypeValue = "TypeValue",
    TupleExpression = "TupleExpression",
    WindowFrameExpression = "WindowFrameExpression",
    SelectItem = "SelectItem",
    SelectClause = "SelectClause",
    DistinctOn = "DistinctOn",
    SourceExpression = "SourceExpression",
    FromClause = "FromClause",
    JoinClause = "JoinClause",
    JoinOnClause = "JoinOnClause",
    JoinUsingClause = "JoinUsingClause",
    FunctionSource = "FunctionSource",
    SourceAliasExpression = "SourceAliasExpression",
    RawString = "RawString",
    QualifiedName = "QualifiedName",
    WhereClause = "WhereClause",
    SimpleSelectQuery = "SimpleSelectQuery",
    OrderByClause = "OrderByClause",
    GroupByClause = "GroupByClause",
    HavingClause = "HavingClause",
    SubQuerySource = "SubQuerySource",
    PartitionByClause = "PartitionByClause",
    WindowFrameClause = "WindowFrameClause",
    LimitClause = "LimitClause",
    OffsetClause = "OffsetClause",
    ForClause = "ForClause",
    WindowClause = "WindowClause",
    BinarySelectQueryOperator = "BinarySelectQueryOperator",
    Values = "Values",
    ValuesQuery = "ValuesQuery",
    WithClause = "WithClause",
    CommonTable = "CommonTable",
    WindowFrameSpec = "WindowFrameSpec",
    WindowFrameBoundStatic = "WindowFrameBoundStatic",
    WindowFrameBoundaryValue = "WindowFrameBoundaryValue",
    FetchClause = "FetchClause",
    FetchExpression = "FetchExpression",
    InsertQuery = "InsertQuery",
    InsertClause = "InsertClause",
    OnConflictClause = "OnConflictClause",
    UpdateQuery = "UpdateQuery",
    UpdateClause = "UpdateClause",
    DeleteQuery = "DeleteQuery",
    DeleteClause = "DeleteClause",
    UsingClause = "UsingClause",
    ReturningClause = "ReturningClause",
    SetClause = "SetClause",
    SetClauseItem = "SetClauseItem",
    CreateTableQuery = "CreateTableQuery",
    CreateTableDefinition = "CreateTableDefinition",
    TableColumnDefinition = "TableColumnDefinition",
    ColumnConstraintDefinition = "ColumnConstraintDefinition",
    TableConstraintDefinition = "TableConstraintDefinition",
    ReferenceDefinition = "ReferenceDefinition",
    CreateIndexStatement = "CreateIndexStatement",
    IndexColumnList = "IndexColumnList",
    IndexColumnDefinition = "IndexColumnDefinition",
    CreateSequenceStatement = "CreateSequenceStatement",
    AlterSequenceStatement = "AlterSequenceStatement",
    SequenceOptionList = "SequenceOptionList",
    SequenceOptionClause = "SequenceOptionClause",
    DropTableStatement = "DropTableStatement",
    DropIndexStatement = "DropIndexStatement",
    CreateSchemaStatement = "CreateSchemaStatement",
    DropSchemaStatement = "DropSchemaStatement",
    CommentOnStatement = "CommentOnStatement",
    AlterTableStatement = "AlterTableStatement",
    AlterTableAddConstraint = "AlterTableAddConstraint",
    AlterTableDropConstraint = "AlterTableDropConstraint",
    AlterTableAddColumn = "AlterTableAddColumn",
    AlterTableDropColumn = "AlterTableDropColumn",
    AlterTableAlterColumnDefault = "AlterTableAlterColumnDefault",
    DropConstraintStatement = "DropConstraintStatement",
    ExplainStatement = "ExplainStatement",
    ExplainOption = "ExplainOption",
    AnalyzeStatement = "AnalyzeStatement",
    MergeQuery = "MergeQuery",
    MergeWhenClause = "MergeWhenClause",
    MergeUpdateAction = "MergeUpdateAction",
    MergeDeleteAction = "MergeDeleteAction",
    MergeInsertAction = "MergeInsertAction",
    MergeDoNothingAction = "MergeDoNothingAction",
    CommentBlock = "CommentBlock"
}
export declare class SqlPrintToken {
    /**
     * The type of this token, representing the general category (e.g. keyword, value, operator).
     */
    type: SqlPrintTokenType;
    /**
     * The actual text content of this token, following SQL syntax.
     */
    text: string;
    /**
     * The type of the container this token belongs to. Used for clauses, functions, or other groupings.
     */
    containerType: SqlPrintTokenContainerType;
    /**
     * Optional. Keywords that are part of this token, like DISTINCT in a SELECT clause.
     * These should typically be processed before innerTokens.
     */
    keywordTokens?: SqlPrintToken[];
    /**
     * Child tokens that belong to this container.
     */
    innerTokens: SqlPrintToken[];
    /**
     * Optional marker indicating that this token originated from headerComments.
     * This flag is only valid for CommentBlock containers and used by printers
     * to selectively emit only header-level annotations.
     */
    isHeaderComment?: boolean;
    constructor(type: SqlPrintTokenType, text?: string, containerType?: SqlPrintTokenContainerType);
    markAsHeaderComment(): void;
}