Struct CollectFeaturesContext

struct CollectFeaturesContext<'a> {
    script_count: u16,
    langsys_count: u16,
    feature_index_count: u16,
    visited_script: IntSet<u32>,
    visited_langsys: IntSet<u32>,
    feature_indices: &'a mut IntSet<u16>,
    feature_indices_filter: IntSet<u16>,
    table_head: usize,
}

Fields

script_count: u16

langsys_count: u16

feature_index_count: u16

visited_script: IntSet<u32>

visited_langsys: IntSet<u32>

feature_indices: &'a mut IntSet<u16>

feature_indices_filter: IntSet<u16>

table_head: usize

Implementations

impl<'a> CollectFeaturesContext<'a>

pub(crate) fn new( features: &IntSet<Tag>, table_head: usize, feature_list: &'a FeatureList<'a>, feature_indices: &'a mut IntSet<u16>, ) -> Self

pub(crate) fn script_visited(&mut self, s: &Script<'_>) -> bool

Return true if the script limit has been exceeded or the script is visited before

pub(crate) fn langsys_visited(&mut self, langsys: &LangSys<'_>) -> bool

Return true if the Langsys limit has been exceeded or the Langsys is visited before

pub(crate) fn feature_indices_limit_exceeded(&mut self, count: u16) -> bool

Returns true if the feature limit has been exceeded