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Overview
| Comment: | When searching the changelog only, leave hyperlinks and other markup in the result summary. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
12433ed2a34e5f976fd5f84e3a2a5f41 |
| User & Date: | dan 2017-08-02 14:08:58 |
Context
|
2017-08-03
| ||
| 13:02 | Increased detail on pointer types in the bindptr.html document. (check-in: 1316d197a4 user: drh tags: trunk) | |
|
2017-08-02
| ||
| 14:08 | When searching the changelog only, leave hyperlinks and other markup in the result summary. (check-in: 12433ed2a3 user: dan tags: trunk) | |
|
2017-08-01
| ||
| 19:29 | Add a website option to search the changelog instead of the documentation. Do not add any changelog files to the documentation index. (check-in: 8f15082015 user: dan tags: trunk) | |
Changes
Changes to search/buildsearchdb.tcl.
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foreach { tag hdr text } $section {}
if {[string trim $text]==""} continue
incr i
set url "${doc}#${tag}"
insert_entry -rowid $i -url $url -title1 $title -title2 $hdr -content $text
}
}
proc changelog_document_import {doc} {
set content [readfile $doc]
set end [string first "Changes carried forward from version " $content]
if {$end>0} { set content [string range $content 0 $end] }
set dom [::hdom::parse $content]
# Extract the version number from the document name.
set version 0.0.0
regexp {releaselog/(.*).html} $doc -> version
set version [string map {_ .} $version]
# Find each of the <li> nodes in the document.
................................................................................
set ol [$li parent]
if {$ol=="" || [$ol tag]!="ol"} {error UNTHINKABLE!}
foreach c [$ol children] {
if {$c==$li} break
if {[$c tag]=="li"} {incr i}
}
set t [$li text]
db eval { INSERT INTO change VALUES($doc, $version, $i, $t) }
}
}
proc rebuild_database {} {
db transaction {
................................................................................
INSERT INTO page(page, rank) VALUES('rank', 'bm25(10.0,10.0,20.0,20.0)');
DROP TABLE IF EXISTS change;
CREATE VIRTUAL TABLE change USING fts5(
url UNINDEXED, -- Path to document
version UNINDEXED, -- SQLite version number
idx UNINDEXED, -- Bullet point number
text -- Text of change log entry
);
}
foreach doc [document_list changelog] {
puts "Indexing $doc..."
changelog_document_import $doc
}
|
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foreach { tag hdr text } $section {}
if {[string trim $text]==""} continue
incr i
set url "${doc}#${tag}"
insert_entry -rowid $i -url $url -title1 $title -title2 $hdr -content $text
}
}
proc node_innerhtml {n} {
set ret ""
foreach c [$n children] { append ret [$c html] }
set ret
}
proc changelog_document_import {doc} {
set content [readfile $doc]
set end [string first "Changes carried forward from version " $content]
if {$end>0} { set content [string range $content 0 $end] }
set dom [::hdom::parse $content]
foreach n [[$dom root] search p] {
set c [lindex [$n children] 0]
if {$c!="" && [$c tag]=="b"} { $n detach }
}
# Extract the version number from the document name.
set version 0.0.0
regexp {releaselog/(.*).html} $doc -> version
set version [string map {_ .} $version]
# Find each of the <li> nodes in the document.
................................................................................
set ol [$li parent]
if {$ol=="" || [$ol tag]!="ol"} {error UNTHINKABLE!}
foreach c [$ol children] {
if {$c==$li} break
if {[$c tag]=="li"} {incr i}
}
#set t [$li text]
set t [node_innerhtml $li]
db eval { INSERT INTO change VALUES($doc, $version, $i, $t) }
}
}
proc rebuild_database {} {
db transaction {
................................................................................
INSERT INTO page(page, rank) VALUES('rank', 'bm25(10.0,10.0,20.0,20.0)');
DROP TABLE IF EXISTS change;
CREATE VIRTUAL TABLE change USING fts5(
url UNINDEXED, -- Path to document
version UNINDEXED, -- SQLite version number
idx UNINDEXED, -- Bullet point number
text, -- Text of change log entry
tokenize='html stoken unicode61 tokenchars _' -- Tokenizer definition
);
}
foreach doc [document_list changelog] {
puts "Indexing $doc..."
changelog_document_import $doc
}
|
Changes to search/fts5ext.c.
193 194 195 196 197 198 199 200 201 202 203 204 205 206 ... 224 225 226 227 228 229 230 231 232 233 234 235 236 237 ... 240 241 242 243 244 245 246 247 248 249 250 251 252 253 |
if( rc==SQLITE_OK && nToken>8 && 0==memcmp("sqlite3_", pToken, 8) ){
rc = p->xToken(
p->pCtx, FTS5_TOKEN_COLOCATED, pToken+8, nToken-8, iStart, iEnd);
}
return rc;
}
static int stokenTokenize(
Fts5Tokenizer *pTokenizer,
void *pCtx,
int flags, /* Mask of FTS5_TOKENIZE_* flags */
const char *pText, int nText,
int (*xToken)(
................................................................................
);
}else{
rc = p->porter.xTokenize(p->pPorter, pCtx, flags, pText, nText, xToken);
}
return rc;
}
static int register_tokenizer(sqlite3 *db, char **pzErr, void *p){
fts5_api *pApi;
fts5_tokenizer t;
int rc;
pApi = fts5_api_from_db(db);
................................................................................
return SQLITE_ERROR;
}
t.xCreate = stokenCreate;
t.xDelete = stokenDelete;
t.xTokenize = stokenTokenize;
rc = pApi->xCreateTokenizer(pApi, "stoken", (void*)pApi, &t, 0);
if( rc==SQLITE_OK ){
rc = pApi->xCreateFunction(pApi, "srank", 0, srankFunc, 0);
}
return rc;
}
|
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if( rc==SQLITE_OK && nToken>8 && 0==memcmp("sqlite3_", pToken, 8) ){
rc = p->xToken(
p->pCtx, FTS5_TOKEN_COLOCATED, pToken+8, nToken-8, iStart, iEnd);
}
return rc;
}
/*
** Tokenizer type for "html" tokenizer. Casts to Fts5Tokenizer.
*/
typedef struct HtmlTokenizer HtmlTokenizer;
struct HtmlTokenizer {
fts5_tokenizer tokenizer;
Fts5Tokenizer *pTokenizer;
};
static int htmlCreate(
void *pCtx,
const char **azArg, int nArg,
Fts5Tokenizer **ppOut
){
fts5_api *pApi = (fts5_api*)pCtx;
HtmlTokenizer *p = 0;
int rc = SQLITE_OK;
if( nArg==0 ){
rc = SQLITE_ERROR;
}else{
/* Allocate the Fts5Tokenizer object for this tokenizer. */
p = sqlite3_malloc(sizeof(HtmlTokenizer));
if( p ){
memset(p, 0, sizeof(HtmlTokenizer));
}else{
return SQLITE_NOMEM;
}
}
if( rc==SQLITE_OK ){
/* Locate and allocate the next tokenizer */
void *pNextCtx = 0;
rc = pApi->xFindTokenizer(pApi, azArg[0], &pNextCtx, &p->tokenizer);
if( rc==SQLITE_OK ){
rc = p->tokenizer.xCreate(pNextCtx, &azArg[1], nArg-1, &p->pTokenizer);
}
}
/* Return the new tokenizer to the caller */
if( rc!=SQLITE_OK ){
sqlite3_free(p);
p = 0;
}
*ppOut = (Fts5Tokenizer*)p;
return rc;
}
static void htmlDelete(Fts5Tokenizer *pTokenizer){
HtmlTokenizer *p = (HtmlTokenizer*)pTokenizer;
p->tokenizer.xDelete(p->pTokenizer);
sqlite3_free(p);
}
static int htmlTokenize(
Fts5Tokenizer *pTokenizer,
void *pCtx,
int flags, /* Mask of FTS5_TOKENIZE_* flags */
const char *pText, int nText,
int (*xToken)(
void *pCtx, /* Copy of 2nd argument to xTokenize() */
int tflags, /* Mask of FTS5_TOKEN_* flags */
const char *pToken, /* Pointer to buffer containing token */
int nToken, /* Size of token in bytes */
int iStart, /* Byte offset of token within input text */
int iEnd /* Byte offset of end of token within input text */
)
){
HtmlTokenizer *p = (HtmlTokenizer*)pTokenizer;
char *zOut;
int i;
int bTag=0;
int rc;
zOut = sqlite3_malloc(nText+1);
if( zOut==0 ){
return SQLITE_NOMEM;
}
for(i=0; i<nText; i++){
char c = pText[i];
if( bTag==0 && c=='<' ) bTag = 1;
zOut[i] = bTag ? ' ' : c;
if( bTag==1 && c=='>' ) bTag = 0;
}
rc = p->tokenizer.xTokenize(p->pTokenizer, pCtx, flags, zOut, nText, xToken);
sqlite3_free(zOut);
return rc;
}
static int stokenTokenize(
Fts5Tokenizer *pTokenizer,
void *pCtx,
int flags, /* Mask of FTS5_TOKENIZE_* flags */
const char *pText, int nText,
int (*xToken)(
................................................................................
);
}else{
rc = p->porter.xTokenize(p->pPorter, pCtx, flags, pText, nText, xToken);
}
return rc;
}
static int register_tokenizer(sqlite3 *db, char **pzErr, void *p){
fts5_api *pApi;
fts5_tokenizer t;
int rc;
pApi = fts5_api_from_db(db);
................................................................................
return SQLITE_ERROR;
}
t.xCreate = stokenCreate;
t.xDelete = stokenDelete;
t.xTokenize = stokenTokenize;
rc = pApi->xCreateTokenizer(pApi, "stoken", (void*)pApi, &t, 0);
if( rc==SQLITE_OK ){
t.xCreate = htmlCreate;
t.xDelete = htmlDelete;
t.xTokenize = htmlTokenize;
rc = pApi->xCreateTokenizer(pApi, "html", (void*)pApi, &t, 0);
}
if( rc==SQLITE_OK ){
rc = pApi->xCreateFunction(pApi, "srank", 0, srankFunc, 0);
}
return rc;
}
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