Struct icu_capi::properties_maps::ffi::CodePointMapData8

pub struct CodePointMapData8(/* private fields */);

An ICU4X Unicode Map Property object, capable of querying whether a code point (key) to obtain the Unicode property value, for a specific Unicode property.

For properties whose values fit into 8 bits.

Implementations

impl CodePointMapData8

pub fn get(&self, cp: DiplomatChar) -> u8

Gets the value for a code point.

pub fn general_category_to_mask(gc: u8) -> u32

Converts a general category to its corresponding mask value

Nonexistent general categories will map to the empty mask

pub fn iter_ranges_for_value<'a>( &'a self, value: u8, ) -> Box<CodePointRangeIterator<'a>>

Produces an iterator over ranges of code points that map to value

pub fn iter_ranges_for_value_complemented<'a>( &'a self, value: u8, ) -> Box<CodePointRangeIterator<'a>>

Produces an iterator over ranges of code points that do not map to value

pub fn iter_ranges_for_mask<'a>( &'a self, mask: u32, ) -> Box<CodePointRangeIterator<'a>>

Given a mask value (the nth bit marks property value = n), produce an iterator over ranges of code points whose property values are contained in the mask.

The main mask property supported is that for General_Category, which can be obtained via general_category_to_mask() or by using GeneralCategoryNameToMaskMapper

Should only be used on maps for properties with values less than 32 (like Generak_Category), other maps will have unpredictable results

pub fn get_set_for_value(&self, value: u8) -> Box<CodePointSetData>

Gets a CodePointSetData representing all entries in this map that map to the given value

pub fn load_general_category( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_bidi_class( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_east_asian_width( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_hangul_syllable_type( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_indic_syllabic_category( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_line_break( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn try_grapheme_cluster_break( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_word_break( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_sentence_break( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>

pub fn load_joining_type( provider: &DataProvider, ) -> Result<Box<CodePointMapData8>, DataError>