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Overview
| Comment: | Fix a couple of build problems. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | fts5 |
| Files: | files | file ages | folders |
| SHA1: | a5d5468c0509d129e198bf9432190ee0 |
| User & Date: | dan 2015-03-04 08:29:24 |
Context
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2015-03-07
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| 11:50 | Fix the bm25() function so that it multiplies scores by -1 before returning them. This means better matches have a lower numerical score, so "ORDER BY rank" (not "ORDER BY rank DESC") does what you want. check-in: 3ee7b5a9 user: dan tags: fts5 | |
|
2015-03-04
| ||
| 08:29 | Fix a couple of build problems. check-in: a5d5468c user: dan tags: fts5 | |
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2015-02-27
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| 09:41 | Further minor optimizations to flushing fts5 data to disk. check-in: a07dcca9 user: dan tags: fts5 | |
Changes
Changes to ext/fts5/fts5.c.
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** May you share freely, never taking more than you give.
**
******************************************************************************
**
** This is an SQLite module implementing full-text search.
*/
#include "fts5Int.h"
typedef struct Fts5Table Fts5Table;
typedef struct Fts5Cursor Fts5Cursor;
typedef struct Fts5Global Fts5Global;
................................................................................
rc = sqlite3_create_function(
db, "fts5", 0, SQLITE_UTF8, p, fts5Fts5Func, 0, 0
);
}
}
return rc;
}
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** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This is an SQLite module implementing full-text search. */ #if defined(SQLITE_ENABLE_FTS5) #include "fts5Int.h" typedef struct Fts5Table Fts5Table; typedef struct Fts5Cursor Fts5Cursor; typedef struct Fts5Global Fts5Global; ................................................................................ rc = sqlite3_create_function( db, "fts5", 0, SQLITE_UTF8, p, fts5Fts5Func, 0, 0 ); } } return rc; } #endif /* defined(SQLITE_ENABLE_FTS5) */ |
Changes to ext/fts5/fts5_aux.c.
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** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
*/
#include "fts5Int.h"
#include <math.h>
/*
** Object used to iterate through all "coalesced phrase instances" in
** a single column of the current row. If the phrase instances in the
** column being considered do not overlap, this object simply iterates
................................................................................
aBuiltin[i].xFunc,
aBuiltin[i].xDestroy
);
}
return rc;
}
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" #include <math.h> /* ** Object used to iterate through all "coalesced phrase instances" in ** a single column of the current row. If the phrase instances in the ** column being considered do not overlap, this object simply iterates ................................................................................ aBuiltin[i].xFunc, aBuiltin[i].xDestroy ); } return rc; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_buffer.c.
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** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
*/
#include "fts5Int.h"
int sqlite3Fts5BufferGrow(int *pRc, Fts5Buffer *pBuf, int nByte){
/* A no-op if an error has already occurred */
if( *pRc ) return 1;
................................................................................
*pRc = SQLITE_NOMEM;
}else{
memset(pRet, 0, nByte);
}
}
return pRet;
}
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" int sqlite3Fts5BufferGrow(int *pRc, Fts5Buffer *pBuf, int nByte){ /* A no-op if an error has already occurred */ if( *pRc ) return 1; ................................................................................ *pRc = SQLITE_NOMEM; }else{ memset(pRet, 0, nByte); } } return pRet; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_config.c.
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** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
** This is an SQLite module implementing full-text search.
*/
#include "fts5Int.h"
#define FTS5_DEFAULT_PAGE_SIZE 1000
#define FTS5_DEFAULT_AUTOMERGE 4
#define FTS5_DEFAULT_CRISISMERGE 16
................................................................................
if( rc==SQLITE_OK ){
pConfig->iCookie = iCookie;
}
return rc;
}
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This is an SQLite module implementing full-text search. */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" #define FTS5_DEFAULT_PAGE_SIZE 1000 #define FTS5_DEFAULT_AUTOMERGE 4 #define FTS5_DEFAULT_CRISISMERGE 16 ................................................................................ if( rc==SQLITE_OK ){ pConfig->iCookie = iCookie; } return rc; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_expr.c.
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** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
*/
#include "fts5Int.h"
#include "fts5parse.h"
/*
** All token types in the generated fts5parse.h file are greater than 0.
*/
................................................................................
return pPhrase->poslist.n;
}
}
*pa = 0;
return 0;
}
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" #include "fts5parse.h" /* ** All token types in the generated fts5parse.h file are greater than 0. */ ................................................................................ return pPhrase->poslist.n; } } *pa = 0; return 0; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_hash.c.
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** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
*/
#include "fts5Int.h"
typedef struct Fts5HashEntry Fts5HashEntry;
/*
** This file contains the implementation of an in-memory hash table used
................................................................................
}else{
*pzTerm = 0;
*ppDoclist = 0;
*pnDoclist = 0;
}
}
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" typedef struct Fts5HashEntry Fts5HashEntry; /* ** This file contains the implementation of an in-memory hash table used ................................................................................ }else{ *pzTerm = 0; *ppDoclist = 0; *pnDoclist = 0; } } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_index.c.
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** ** Low level access to the FTS index stored in the database file. The ** routines in this file file implement all read and write access to the ** %_data table. Other parts of the system access this functionality via ** the interface defined in fts5Int.h. */ #include "fts5Int.h" /* ** Overview: ** ** The %_data table contains all the FTS indexes for an FTS5 virtual table. ** As well as the main term index, there may be up to 31 prefix indexes. ................................................................................ ** ** FTS5_SEGITER_ONETERM: ** If set, set the iterator to point to EOF after the current doclist ** has been exhausted. Do not proceed to the next term in the segment. ** ** FTS5_SEGITER_REVERSE: ** This flag is only ever set if FTS5_SEGITER_ONETERM is also set. If ** it is set, iterate through docids in ascending order instead of the ** default descending order. ** ** iRowidOffset/nRowidOffset/aRowidOffset: ** These are used if the FTS5_SEGITER_REVERSE flag is set. ** ** Each time a new page is loaded, the iterator is set to point to the ** final rowid. Additionally, the aRowidOffset[] array is populated ** with the byte offsets of all relevant rowid fields on the page. ................................................................................ rc = sqlite3_create_function( db, "fts5_rowid", -1, SQLITE_UTF8, 0, fts5RowidFunction, 0, 0 ); } return rc; } |
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** ** Low level access to the FTS index stored in the database file. The ** routines in this file file implement all read and write access to the ** %_data table. Other parts of the system access this functionality via ** the interface defined in fts5Int.h. */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" /* ** Overview: ** ** The %_data table contains all the FTS indexes for an FTS5 virtual table. ** As well as the main term index, there may be up to 31 prefix indexes. ................................................................................ ** ** FTS5_SEGITER_ONETERM: ** If set, set the iterator to point to EOF after the current doclist ** has been exhausted. Do not proceed to the next term in the segment. ** ** FTS5_SEGITER_REVERSE: ** This flag is only ever set if FTS5_SEGITER_ONETERM is also set. If ** it is set, iterate through docids in descending order instead of the ** default ascending order. ** ** iRowidOffset/nRowidOffset/aRowidOffset: ** These are used if the FTS5_SEGITER_REVERSE flag is set. ** ** Each time a new page is loaded, the iterator is set to point to the ** final rowid. Additionally, the aRowidOffset[] array is populated ** with the byte offsets of all relevant rowid fields on the page. ................................................................................ rc = sqlite3_create_function( db, "fts5_rowid", -1, SQLITE_UTF8, 0, fts5RowidFunction, 0, 0 ); } return rc; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_storage.c.
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** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
*/
#include "fts5Int.h"
struct Fts5Storage {
Fts5Config *pConfig;
Fts5Index *pIndex;
int bTotalsValid; /* True if nTotalRow/aTotalSize[] are valid */
................................................................................
p->pConfig->iCookie = iNew;
}
}
return rc;
}
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #ifdef SQLITE_ENABLE_FTS5 #include "fts5Int.h" struct Fts5Storage { Fts5Config *pConfig; Fts5Index *pIndex; int bTotalsValid; /* True if nTotalRow/aTotalSize[] are valid */ ................................................................................ p->pConfig->iCookie = iNew; } } return rc; } #endif /* SQLITE_ENABLE_FTS5 */ |
Changes to ext/fts5/fts5_tcl.c.
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #ifdef SQLITE_TEST #include "fts5.h" #include <tcl.h> #include <string.h> #include <assert.h> /************************************************************************* ** This is a copy of the first part of the SqliteDb structure in ** tclsqlite.c. We need it here so that the get_sqlite_pointer routine ** can extract the sqlite3* pointer from an existing Tcl SQLite ................................................................................ void *pCtx = 0; if( p->bTokenizeCtx ) pCtx = (void*)pContext; Tcl_CreateObjCommand(interp, p->zName, p->xProc, pCtx, (i ? 0 : xF5tFree)); } return TCL_OK; } #endif |
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #ifdef SQLITE_TEST #include <tcl.h> #ifdef SQLITE_ENABLE_FTS5 #include "fts5.h" #include <string.h> #include <assert.h> /************************************************************************* ** This is a copy of the first part of the SqliteDb structure in ** tclsqlite.c. We need it here so that the get_sqlite_pointer routine ** can extract the sqlite3* pointer from an existing Tcl SQLite ................................................................................ void *pCtx = 0; if( p->bTokenizeCtx ) pCtx = (void*)pContext; Tcl_CreateObjCommand(interp, p->zName, p->xProc, pCtx, (i ? 0 : xF5tFree)); } return TCL_OK; } #else /* SQLITE_ENABLE_FTS5 */ int Fts5tcl_Init(Tcl_Interp *interp){ return TCL_OK; } #endif /* SQLITE_ENABLE_FTS5 */ #endif /* SQLITE_TEST */ |
Changes to ext/fts5/fts5_tokenize.c.
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** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
*/
#include "fts5.h"
#include <string.h>
#include <assert.h>
/**************************************************************************
** Start of ascii tokenizer implementation.
*/
................................................................................
&aBuiltin[i].x,
0
);
}
return SQLITE_OK;
}
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** */ #if defined(SQLITE_ENABLE_FTS5) #include "fts5.h" #include <string.h> #include <assert.h> /************************************************************************** ** Start of ascii tokenizer implementation. */ ................................................................................ &aBuiltin[i].x, 0 ); } return SQLITE_OK; } #endif /* defined(SQLITE_ENABLE_FTS5) */ |
Changes to main.mk.
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$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_unicode2.c fts5parse.c: $(TOP)/ext/fts5/fts5parse.y lemon cp $(TOP)/ext/fts5/fts5parse.y . rm -f fts5parse.h ./lemon $(OPTS) fts5parse.y mv fts5parse.c fts5parse.c.orig cat fts5parse.c.orig | sed 's/yy/fts5yy/g' | sed 's/YY/fts5YY/g' \ | sed 's/TOKEN/FTS5TOKEN/g' > fts5parse.c userauth.o: $(TOP)/ext/userauth/userauth.c $(HDR) $(EXTHDR) $(TCCX) -DSQLITE_CORE -c $(TOP)/ext/userauth/userauth.c # Rules for building test programs and for running tests |
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$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_unicode2.c fts5parse.c: $(TOP)/ext/fts5/fts5parse.y lemon cp $(TOP)/ext/fts5/fts5parse.y . rm -f fts5parse.h ./lemon $(OPTS) fts5parse.y mv fts5parse.c fts5parse.c.orig echo "#ifdef SQLITE_ENABLE_FTS5" > fts5parse.c cat fts5parse.c.orig | sed 's/yy/fts5yy/g' | sed 's/YY/fts5YY/g' \ | sed 's/TOKEN/FTS5TOKEN/g' >> fts5parse.c echo "#endif /* SQLITE_ENABLE_FTS5 */" >> fts5parse.c userauth.o: $(TOP)/ext/userauth/userauth.c $(HDR) $(EXTHDR) $(TCCX) -DSQLITE_CORE -c $(TOP)/ext/userauth/userauth.c # Rules for building test programs and for running tests |