[Overview][Resource strings][Constants][Types][Procedures and functions][Index] Reference for unit 'unicodedata' (#rtl)

TUCA_DataBook

Collation data book

Declaration

Source position: unicodedata.pas line 402

type TUCA_DataBook = record

public

  Base: PUCA_DataBook;

  

Collation set on which this collation set is based.

  Version: TCollationVersion;

  

Version of this collation.

  CollationName: TCollationName;

  

Name of this collation

  VariableWeight: TUCA_VariableKind;

  

How collation weights are encoded

  Backwards: ;

  

Is the collation weighting in backwards direction

  BMP_Table1: PByte;

  

Basic Multilingual Plane Data, table 1 (code points U+0000..U+FFFF)

  BMP_Table2: PUInt24;

  

Basic Multilingual Plane Data, table 2 (code points U+0000..U+FFFF)

  OBMP_Table1: PWord;

  

Data for code points above U+FFFF, table 1

  OBMP_Table2: PUInt24;

  

Data for code points above U+FFFF, table 2

  PropCount: Integer;

  

Property count (number of items in table)

  Props: PUCA_PropItemRec;

  

Property data.

  VariableLowLimit: Word;

  

First variable weighted weight

  VariableHighLimit: Word;

  

Last variable weighted weight

  NoNormalization: Boolean;

  ComparisonStrength: Byte;

  Dynamic: Boolean;

  

Indicates the data was loaded from file (True) or is compiled-in (False).

  function IsVariable();

  

Check if a weight is a variable weight

end;

Description

TUCA_DataBook describes a Unicode Collation Algorithm data set. data sets can be registered using the RegisterCollation function or loaded from file using LoadCollation. A collation data book must be specified when comparing unicode strings.

See also

RegisterCollation

  

Register a new collation

LoadCollation

  

Load a binary collation data file from file

IncrementalCompareString

  

Compare 2 strings using the specified collation


Documentation generated on: May 14 2021