/// <summary>
/// Tests if given codepoint is a canonical decomposition of another
/// codepoint.
/// </summary>
///
/// <param name="ch_0">- codepoint to test</param>
/// <returns>true if ch is a decomposition.</returns>
static internal bool HasSingleCodepointDecomposition(int ch_0)
{
int hasSingleDecomp = singleDecompTable.Get(ch_0);
/*
* singleDecompTable doesn't contain ch
* == (hasSingleDecomp == singleDecompTableSize)
*/
return((hasSingleDecomp == singleDecompTableSize) ? false : true);
}
/// <summary>
/// Gets canonical class for given codepoint from
/// decomposition mappings table.
/// </summary>
///
/// <param name=" - ch Unicode codepoint"></param>
/// <returns>canonical class for given Unicode codepoint
/// that is represented by ch.</returns>
static internal int GetCanonicalClass(int ch_0)
{
int canClass = canonClassesTable.Get(ch_0);
return((canClass == canonClassesTableSize) ? 0 : canClass);
}