Module icu_properties::maps

The functions in this module return a CodePointMapData representing, for each code point in the entire range of code points, the property values for a particular Unicode property.

The descriptions of most properties are taken from TR44, the documentation for the Unicode Character Database.

Macros

• make_map_property 🔒

Structs

• CodePointMapData
  A wrapper around code point map data. It is returned by APIs that return Unicode property data in a map-like form, ex: enumerated property value data keyed by code point. Access its data via the borrowed version, CodePointMapDataBorrowed.
• CodePointMapDataBorrowed
  A borrowed wrapper around code point set data, returned by CodePointSetData::as_borrowed(). More efficient to query.
• ErasedMaplikeMarker 🔒
  Private marker type for CodePointMapData to work for all same-value map properties at once

Functions

• bidi_class
  Return a CodePointMapDataBorrowed for the Bidi_Class Unicode enumerated property. See BidiClass.
• canonical_combining_class
  Return a CodePointMapData for the Canonical_Combining_Class Unicode property. See CanonicalCombiningClass.
• east_asian_width
  Return a CodePointMapDataBorrowed for the East_Asian_Width Unicode enumerated property. See EastAsianWidth.
• general_category
  Return a CodePointMapDataBorrowed for the General_Category Unicode enumerated property. See GeneralCategory.
• grapheme_cluster_break
  Return a CodePointMapDataBorrowed for the Grapheme_Cluster_Break Unicode enumerated property. See GraphemeClusterBreak.
• hangul_syllable_type
  Returns a CodePointMapDataBorrowed for the Hangul_Syllable_Type Unicode enumerated property. See HangulSyllableType.
• indic_syllabic_category
  Return a CodePointMapData for the Indic_Syllabic_Category Unicode property. See IndicSyllabicCategory.
• joining_type
  Return a CodePointMapDataBorrowed for the Joining_Type Unicode enumerated property. See JoiningType.
• line_break
  Return a CodePointMapDataBorrowed for the Line_Break Unicode enumerated property. See LineBreak.
• load_bidi_class
  A version of bidi_class() that uses custom data provided by a DataProvider.
• load_canonical_combining_class
  A version of canonical_combining_class() that uses custom data provided by a DataProvider.
• load_east_asian_width
  A version of east_asian_width() that uses custom data provided by a DataProvider.
• load_general_category
  A version of general_category() that uses custom data provided by a DataProvider.
• load_grapheme_cluster_break
  A version of grapheme_cluster_break() that uses custom data provided by a DataProvider.
• load_hangul_syllable_type
  A version of hangul_syllable_type() that uses custom data provided by a DataProvider.
• load_indic_syllabic_category
  A version of indic_syllabic_category() that uses custom data provided by a DataProvider.
• load_joining_type
  A version of joining_type() that uses custom data provided by a DataProvider.
• load_line_break
  A version of line_break() that uses custom data provided by a DataProvider.
• load_script
  A version of script() that uses custom data provided by a DataProvider.
• load_sentence_break
  A version of sentence_break() that uses custom data provided by a DataProvider.
• load_word_break
  A version of word_break() that uses custom data provided by a DataProvider.
• script
  Return a CodePointMapDataBorrowed for the Script Unicode enumerated property. See Script.
• sentence_break
  Return a CodePointMapDataBorrowed for the Sentence_Break Unicode enumerated property. See SentenceBreak.
• word_break
  Return a CodePointMapDataBorrowed for the Word_Break Unicode enumerated property. See WordBreak.