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/*
* Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file picotok.h
*
* Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland
* All rights reserved.
*
* History:
* - 2009-04-20 -- initial version
*
*/
/** @addtogroup picotok
itemtype, iteminfo1, iteminfo2, content -> TYPE(INFO1,INFO2)content
in the following
input
=====
- UTF8 text
limitations: currently only german umlauts in addition to ASCII
minimal input size (before processing starts)
==================
processing (ie. tokenization) starts when
- 'PICO_EOF' char received (which happens whenever the cbIn buffer is empty)
- tok-internal buffer is full
items output
============
processing the character stream can result in one of the
following items:
-> WORDGRAPH(NA,NA)graph <- mapped to lower case; incl. 1-2 digit nrs (0-99)
-> OTHER(NA,NA)string <- skip or spell
-> PUNC(PUNCtype,PUNCsubtype)
-> CMD(CMDtype,CMDsubtype)args
with
- PUNCtype %d
PICODATA_ITEMINFO1_PUNC_SENTEND
PICODATA_ITEMINFO1_PUNC_PHRASEEND
- PUNCsubtype %d
PICODATA_ITEMINFO2_PUNC_SENT_T
PICODATA_ITEMINFO2_PUNC_SENT_Q
PICODATA_ITEMINFO2_PUNC_SENT_E
PICODATA_ITEMINFO2_PUNC_PHRASE
(used later: PICODATA_ITEMINFO2_PUNC_PHRASE_FORCED)
- CMDtype %d
PICODATA_ITEMINFO1_CMD_FLUSH (no args)
? PICODATA_ITEMINFO1_CMD_PLAY ? (not yet)
- CMDsubtype %d
PICODATA_ITEMINFO2_NA
? PICODATA_ITEMINFO2_CMD_PLAY_G2P ? (not yet)
- graph, len>0, utf8 graphemes, %s
- string, len>0, can be any string with printable ascii characters, %s
other limitations
=================
- item size: header plus len=256 (valid for Pico in general)
*/
#ifndef PICOTOK_H_
#define PICOTOK_H_
#include "picoos.h"
#include "picodata.h"
#include "picorsrc.h"
#ifdef __cplusplus
extern "C" {
#endif
#if 0
}
#endif
picodata_ProcessingUnit picotok_newTokenizeUnit(
picoos_MemoryManager mm,
picoos_Common common,
picodata_CharBuffer cbIn,
picodata_CharBuffer cbOut,
picorsrc_Voice voice);
#define PICOTOK_OUTBUF_SIZE 256
#ifdef __cplusplus
}
#endif
#endif /*PICOTOK_H_*/
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