features.fea

@top_kudlit = [uni1712 uni1712.hollow];
@bottom_kudlit = [uni1713 uni1713.hollow];
@kudlit = [uni1712 uni1713];
@kudlit_hollow = [uni1712.hollow uni1713.hollow];
@all_kudlit = [@top_kudlit @bottom_kudlit];

# VS1 = uniFE00
feature ccmp {
  lookup ccmp_1 {
    sub @kudlit' uniFE00 by @kudlit_hollow;
  } ccmp_1;
} ccmp;

# ZWNJ = uni200C (pahantig / padalawa)
feature calt {
  lookup calt_1 {
    sub uni200C' @kudlit' @kudlit' by padalawa;
    sub uni200C' @kudlit_hollow' @kudlit_hollow' by padalawa_hollow_hollow;
    sub uni200C' @kudlit_hollow' @kudlit' by padalawa_hollow;
    sub uni200C' @kudlit' @kudlit_hollow' by padalawa_hollow2;
    sub uni200C' @kudlit' by pahantig;
    sub uni200C' @kudlit_hollow' by pahantig_hollow;
  } calt_1;
} calt;

# Hollow kudlit
feature salt {
  lookup salt_1 {
    sub uni1712 by uni1712.hollow;
    sub uni1713 by uni1713.hollow;
    sub uni1714 by uni1714.salt;
  } salt_1;
} salt;

# X_shaped virama
feature cv01 {
  lookup cv01_1 {
    sub uni1714 by uni1714.salt;
  } cv01_1;
} cv01;

# Hollow kudlit
feature cv02 {
  lookup cv02_1 {
    sub uni1712 by uni1712.hollow;
    sub uni1713 by uni1713.hollow;
  } cv02_1;
} cv02;

# Ra to archaic Ra
feature hist {
  lookup hist_1 {
    sub uni170D by uni171F;
  } hist_1;
} hist;