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Overview
| Comment: | Tab-completion now also works using readline/editline. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | experimental-namelist |
| Files: | files | file ages | folders |
| SHA3-256: |
c906739f0c1046b57a8c6d4aa32dbfbb |
| User & Date: | drh 2017-07-06 20:08:17 |
Context
|
2017-07-06
| ||
| 22:40 | Always load the schema before starting tab-completion. check-in: 907fd3aa user: drh tags: experimental-namelist | |
| 20:08 | Tab-completion now also works using readline/editline. check-in: c906739f user: drh tags: experimental-namelist | |
| 19:26 | Use the sqlite3_namelist() interface to implement simple tab-completion using linenoise. check-in: 5cc7b0e2 user: drh tags: experimental-namelist | |
Changes
Changes to src/shell.c.
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sha3QueryFunc, 0, 0);
sqlite3_create_function(p->db, "shell_add_schema", 2, SQLITE_UTF8, 0,
shellAddSchemaName, 0, 0);
}
}
#ifdef HAVE_LINENOISE
/*
** Linenoise completion callback
*/
static void linenoise_completion(const char *zLine, linenoiseCompletions *lc){
int nLine = (int)strlen(zLine);
int i, n, iStart;
char **az;
................................................................................
if( zHome ){
nHistory = strlen30(zHome) + 20;
if( (zHistory = malloc(nHistory))!=0 ){
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
}
}
if( zHistory ){ shell_read_history(zHistory); }
#ifdef HAVE_LINENOISE
linenoiseSetCompletionCallback(linenoise_completion);
#endif
rc = process_input(&data, 0);
if( zHistory ){
shell_stifle_history(100);
shell_write_history(zHistory);
free(zHistory);
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sha3QueryFunc, 0, 0);
sqlite3_create_function(p->db, "shell_add_schema", 2, SQLITE_UTF8, 0,
shellAddSchemaName, 0, 0);
}
}
#if HAVE_READLINE || HAVE_EDITLINE
/*
** Readline completion callbacks
*/
static char *readline_completion_generator(const char *text, int state){
static char **azCompletions = 0;
static int iCompletion = 0;
char *zRet;
if( state==0 ){
sqlite3_free(azCompletions);
azCompletions = sqlite3_namelist(globalDb, text, -1, 0);
iCompletion = 0;
}
zRet = azCompletions[iCompletion++];
if( zRet==0 ){
sqlite3_free(azCompletions);
azCompletions = 0;
}else{
zRet = strdup(zRet);
}
return zRet;
}
static char **readline_completion(const char *zText, int iStart, int iEnd){
rl_attempted_completion_over = 1;
return rl_completion_matches(zText, readline_completion_generator);
}
#elif HAVE_LINENOISE
/*
** Linenoise completion callback
*/
static void linenoise_completion(const char *zLine, linenoiseCompletions *lc){
int nLine = (int)strlen(zLine);
int i, n, iStart;
char **az;
................................................................................
if( zHome ){
nHistory = strlen30(zHome) + 20;
if( (zHistory = malloc(nHistory))!=0 ){
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
}
}
if( zHistory ){ shell_read_history(zHistory); }
#if HAVE_READLINE || HAVE_EDITLINE
rl_attempted_completion_function = readline_completion;
#elif HAVE_LINENOISE
linenoiseSetCompletionCallback(linenoise_completion);
#endif
rc = process_input(&data, 0);
if( zHistory ){
shell_stifle_history(100);
shell_write_history(zHistory);
free(zHistory);
|