indexsrv.idl

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/*
 * Copyright 2006 Mike McCormack
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

import "objidl.idl";
/* FIXME: import "filter.idl"; */

/*
 * widl doesn't like the declaration of PFNFILLTEXTBUFFER, so work around it...
 * Not sure that function pointers are even legal in idl.
 */
cpp_quote("struct tagTEXT_SOURCE;")
cpp_quote("typedef HRESULT (WINAPI *PFNFILLTEXTBUFFER)(struct tagTEXT_SOURCE *pTextSource);")
cpp_quote("#if 0")
typedef void* PFNFILLTEXTBUFFER;
cpp_quote("#endif")

typedef struct tagTEXT_SOURCE
{
    PFNFILLTEXTBUFFER pfnFillTextBuffer;
    const WCHAR *awcBuffer;
    ULONG iEnd;
    ULONG iCur;
} TEXT_SOURCE;

typedef enum tagWORDREP_BREAK_TYPE
{
    WORDREP_BREAK_EOW = 0,
    WORDREP_BREAK_EOS = 1,
    WORDREP_BREAK_EOP = 2,
    WORDREP_BREAK_EOC = 3
} WORDREP_BREAK_TYPE;


/*****************************************************************************
 *    IWordSink interface
 */
[
    uuid(cc907054-c058-101a-b554-08002b33b0e6),
    object,
    local
]
interface IWordSink : IUnknown
{
    HRESULT PutWord(
              [in] ULONG cwc,
              [size_is(cwcSrcLen)][in] const WCHAR *pwcInBuf,
              [in] ULONG cwcSrcLen,
              [in] ULONG cwcSrcPos);
    HRESULT PutAltWord(
              [in] ULONG cwc,
              [size_is(cwcSrcLen)][in] const WCHAR *pwcInBuf,
              [in] ULONG cwcSrcLen,
              [in] ULONG cwcSrcPos);
    HRESULT StartAltPhrase(void);
    HRESULT EndAltPhrase(void);
    HRESULT PutBreak(
              [in] WORDREP_BREAK_TYPE breakType);
}

/*****************************************************************************
 *    IPhraseSink interface
 */
[
    uuid(cc906ff0-c058-101a-b554-08002b33b0e6),
    object,
    local
]
interface IPhraseSink: IUnknown
{
    HRESULT PutSmallPhrase(
              [size_is(cwcNoun)][in] const WCHAR *pwcNoun,
              [in] ULONG cwcNoun,
              [size_is(cwcModifier)][in] const WCHAR *pwcModifier,
              [in] ULONG cwcModifier,
              [in] ULONG ulAttachmentType);
    HRESULT PutPhrase(
              [size_is(cwcPhrase)][in] const WCHAR *pwcPhrase,
              [in] ULONG cwcPhrase);
}

/*****************************************************************************
 *    IWordBreaker interface
 */
[
    uuid(d53552c8-77e3-101a-b552-08002b33b0e6),
    object,
    local
]
interface IWordBreaker: IUnknown
{
    HRESULT Init(
              [in] BOOL fQuery,
              [in] ULONG ulMaxTokenSize,
              [out] BOOL *pfLicense);
    HRESULT BreakText(
              [in] TEXT_SOURCE *pTextSource,
              [in] IWordSink *pWordSink,
              [in] IPhraseSink *pPhraseSink);
    HRESULT ComposePhrase(
              [size_is(cwcNoun)][in] const WCHAR *pwcNoun,
              [in] ULONG cwcNoun,
              [size_is(cwcModifier)][in] const WCHAR *pwcModifier,
              [in] ULONG cwcModifier,
              [in] ULONG ulAttachmentType,
              [size_is(*pcwcPhrase)][out] WCHAR *pwcPhrase,
              [out][in] ULONG *pcwcPhrase);
    HRESULT GetLicenseToUse(
              [string][out] const WCHAR **ppwcsLicense);
}