* @param {DataView} * @param {Object} * @return {TableData}

* Check if a char is Arabic * @param {string} c a single char

* Check if a char is an Arabic Tashkeel char * @param {string} c a single char

* Lookup a coverage table * @param {number} glyphIndex glyph index * @param {CoverageTable} coverage coverage table

* Check if a char is Latin * @param {string} c a single char

* @private

* @private

* Apply substitutions to a list of tokens * @param {Array} substitutions substitutions * @param {any} tokens a list of tokens * @param {number} ind

* Lookup a list of coverage tables * @param {any} coverageList a list of coverage tables * @param {ContextParams} contextParams context params to lo

* Update context params * @param {any} tokens a list of tokens * @param {number} index current item index

* Update context params * @param {any} tokens a list of tokens * @param {number} index current item index

* Check if a char is an isolated arabic char * @param {string} c a single char