224 lines
9 KiB
C
224 lines
9 KiB
C
/*
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* Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @file picoktab.h
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*
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* symbol tables needed at runtime
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*
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* Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland
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* All rights reserved.
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*
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* History:
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* - 2009-04-20 -- initial version
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*
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*/
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/**
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* @addtogroup picoktab
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* <b> Symbol tables needed at runtime </b>\n
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*
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*/
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#ifndef PICOKTAB_H_
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#define PICOKTAB_H_
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#include "picoos.h"
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#include "picoknow.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if 0
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}
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#endif
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/* ************************************************************/
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/* fixed IDs type and functions */
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/* ************************************************************/
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/** object : FixedIds
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* shortcut : ids
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*/
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typedef struct picoktab_fixed_ids * picoktab_FixedIds;
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typedef struct picoktab_fixed_ids {
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picoos_uint8 phonStartId;
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picoos_uint8 phonTermId;
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} picoktab_fixed_ids_t;
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/* to be used by picorsrc only */
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pico_status_t picoktab_specializeIdsKnowledgeBase(picoknow_KnowledgeBase this,
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picoos_Common common);
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picoktab_FixedIds picoktab_getFixedIds(picoknow_KnowledgeBase this);
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/* ************************************************************/
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/* Graphs type and functions */
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/* ************************************************************/
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typedef struct picoktab_graphs *picoktab_Graphs;
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/* to be used by picorsrc only */
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pico_status_t picoktab_specializeGraphsKnowledgeBase(picoknow_KnowledgeBase this,
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picoos_Common common);
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/* return kb graphs for usage in PU */
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picoktab_Graphs picoktab_getGraphs(picoknow_KnowledgeBase this);
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/* graph access routine: if the desired graph 'utf8graph' exists in
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the graph table a graph offset > 0 is returned, which then can be
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used to access the properties */
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picoos_uint32 picoktab_graphOffset(const picoktab_Graphs this,
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picoos_uchar * utf8graph);
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/* check if UTF8 char 'graph' has property vowellike, return non-zero
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if 'ch' has the property, 0 otherwise */
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picoos_uint8 picoktab_hasVowellikeProp(const picoktab_Graphs this,
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const picoos_uint8 *graph,
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const picoos_uint8 graphlenmax);
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/* graph properties access routines: if graph with offset 'graphsOffset' has the
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desired property, returns TRUE if 'ch' has the property, FALSE otherwise */
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picoos_bool picoktab_getIntPropTokenType(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uint8 *stokenType);
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picoos_bool picoktab_getIntPropTokenSubType(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_int8 *stokenSubType);
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picoos_bool picoktab_getIntPropValue(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uint32 *value);
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picoos_bool picoktab_getStrPropLowercase(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uchar *lowercase);
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picoos_bool picoktab_getStrPropGraphsubs1(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uchar *graphsubs1);
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picoos_bool picoktab_getStrPropGraphsubs2(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uchar *graphsubs2);
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picoos_bool picoktab_getIntPropPunct(const picoktab_Graphs this,
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picoos_uint32 graphsOffset,
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picoos_uint8 *info1,
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picoos_uint8 *info2);
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picoos_uint16 picoktab_graphsGetNumEntries(const picoktab_Graphs this);
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void picoktab_graphsGetGraphInfo(const picoktab_Graphs this,
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picoos_uint16 graphIndex, picoos_uchar * from, picoos_uchar * to,
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picoos_uint8 * propset,
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picoos_uint8 * stokenType, picoos_uint8 * stokenSubType,
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picoos_uint8 * value, picoos_uchar * lowercase,
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picoos_uchar * graphsubs1, picoos_uchar * graphsubs2,
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picoos_uint8 * punct);
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/* ************************************************************/
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/* Phones type and functions */
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/* ************************************************************/
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/* to be used by picorsrc only */
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pico_status_t picoktab_specializePhonesKnowledgeBase(picoknow_KnowledgeBase this,
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picoos_Common common);
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typedef struct picoktab_phones *picoktab_Phones;
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/* return kb Phones for usage in PU */
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picoktab_Phones picoktab_getPhones(picoknow_KnowledgeBase this);
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/* check if 'ch' has a property, return non-zero if 'ch' has the
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property, 0 otherwise */
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picoos_uint8 picoktab_hasVowelProp(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_uint8 picoktab_hasDiphthProp(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_uint8 picoktab_hasGlottProp(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_uint8 picoktab_hasNonsyllvowelProp(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_uint8 picoktab_hasSyllconsProp(const picoktab_Phones this,
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const picoos_uint8 ch);
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/* to speed up processing for often used combinations of properties
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the following functions are provided, which check if the property
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combination is true for 'ch' */
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picoos_bool picoktab_isSyllCarrier(const picoktab_Phones this,
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const picoos_uint8 ch);
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/* some properties can be assigned to a single sym only, check if 'ch'
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is a special sym, return TRUE if it is the special sym, FALSE
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otherwise */
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picoos_bool picoktab_isPrimstress(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_bool picoktab_isSecstress(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_bool picoktab_isSyllbound(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_bool picoktab_isWordbound(const picoktab_Phones this,
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const picoos_uint8 ch);
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picoos_bool picoktab_isPause(const picoktab_Phones this,
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const picoos_uint8 ch);
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/* get specific sym values */
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picoos_uint8 picoktab_getPrimstressID(const picoktab_Phones this);
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picoos_uint8 picoktab_getSecstressID(const picoktab_Phones this);
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picoos_uint8 picoktab_getSyllboundID(const picoktab_Phones this);
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picoos_uint8 picoktab_getWordboundID(const picoktab_Phones this);
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picoos_uint8 picoktab_getPauseID(const picoktab_Phones this);
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/* ************************************************************/
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/* Pos type and functions */
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/* ************************************************************/
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/* to be used by picorsrc only */
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pico_status_t picoktab_specializePosKnowledgeBase(picoknow_KnowledgeBase this,
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picoos_Common common);
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typedef struct picoktab_pos *picoktab_Pos;
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#define PICOKTAB_MAXNRPOS_IN_COMB 8
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/* return kb Pos for usage in PU */
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picoktab_Pos picoktab_getPos(picoknow_KnowledgeBase this);
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/* returns TRUE if 'pos' is the ID of a unique (ie. non-combined) POS,
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returns FALSE otherwise */
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picoos_bool picoktab_isUniquePos(const picoktab_Pos this,
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const picoos_uint8 pos);
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/* returns TRUE if the non-combined 'pos' is one of the POSes in the
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combined POS group 'posgroup, returns FALSE otherwise. Note: if
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'posgroup' is itself non-combined, this function returns TRUE if it
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matches with 'pos', and FALSE otherwise */
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picoos_bool picoktab_isPartOfPosGroup(const picoktab_Pos this,
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const picoos_uint8 pos,
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const picoos_uint8 posgroup);
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/* return the combined POS group ID that is a representative ID for
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all the 'poslistlen' POSes (which can be combined themselves) in
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poslist. Returns '0' in case of error. */
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picoos_uint8 picoktab_getPosGroup(const picoktab_Pos this,
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const picoos_uint8 *poslist,
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const picoos_uint8 poslistlen);
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#ifdef __cplusplus
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}
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#endif
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#endif /*PICOKTAB_H_*/
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