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/*
* brass - Braille and speech server
*
* Copyright (C) 2001 by Roger Butenuth, All rights reserved.
*
* This is free software, placed under the terms of the
* GNU General Public License, as published by the Free Software
* Foundation. Please see the file COPYING for details.
*
* $Id: language.h,v 1.1.1.1 2002/03/03 19:49:48 mgorse Exp $
*/
#ifndef _LANGUAGE_H
#define _LANGUAGE_H
#include "synthesizer.h"
#include "lookup.h"
typedef enum {
L_SPEAK_PUNCTUATION,
L_MAX
} lang_par_t;
typedef struct lang_state *lang_state_p;
typedef struct lang_struct {
lang_state_p state;
lang_descr_t *lang;
synth_t *synth;
char *s_buf; /* string to be sent to synthesizer */
int s_buf_used; /* characters, (0-byte NOT included in size) */
int s_buf_size; /* current size of buffer */
int (*close)(struct lang_struct *l);
int (*change_synth)(struct lang_struct *l, synth_t *synth);
int (*speak_string)(struct lang_struct *l, unsigned char *buffer);
int (*get_param)(struct lang_struct *l, lang_par_t par, int *value);
int (*set_param)(struct lang_struct *l, lang_par_t par, int value);
} lang_t;
lang_t *language_open(void *context, lookup_string_t lookup);
lang_t *german_open(void *context, lookup_string_t lookup);
lang_t *english_open(void *context, lookup_string_t lookup);
void init_synth_buffer(lang_t *lang);
void deinit_synth_buffer(lang_t *lang);
int add_to_synth_buffer(lang_t *lang, const char *str);
int flush_synth_buffer(lang_t *lang);
#endif /* _LANGUAGE_H */
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