[patch 1/3] speakup: extend synth buffer to 16bit unicode characters

[Chris Brannon]

Samuel Thibault <samuel.thibault at ens-lyon.org> writes:

> This extends the synth buffer slots to 16bit, so as to hold 16bit
> unicode characters.
>
> synth_buffer_getc and synth_buffer_peek now return 16bit characters.
> Speech synthesizers which do not support characters beyond latin1 can
> use the synth_buffer_skip_nonlatin1() helper to skip the non-latin1
> characters before getting or peeking. All synthesizers are made to use
> it for now.
>
> This makes synth_buffer_add take a 16bit character. For simplicity for
> now, synth_printf is left to using latin1 formats and strings.
> synth_putwc, synth_putwc_s, synth_putws and synth_putws_s helpers are
> however added to put 16bit characters and strings.
>
> Signed-off-by: Samuel Thibault <samuel.thibault at ens-lyon.org>


Reviewed-by: Chris Brannon <chris at the-brannons.com>


Looks good to me.