use super::index_types::SourceColumn;
pub trait Char {
fn source_column(&self) -> SourceColumn;
fn is_char(&self) -> bool;
fn is_gap(&self) -> bool;
fn is_spacer(&self) -> bool;
fn is_blank(&self) -> bool;
fn is_gap_or_blank(&self) -> bool {
self.is_gap() || self.is_blank()
}
fn is_source_char(&self) -> bool;
fn is_visible_char(&self) -> bool {
self.is_char() && !self.is_hidden()
}
fn is_hidden(&self) -> bool;
fn is_blank_or_hidden(&self) -> bool {
self.is_blank() || self.is_hidden()
}
fn is_blank_or_hidden_or_spacer(&self) -> bool {
self.is_blank() || self.is_hidden() || self.is_spacer()
}
}