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Add new interfaces for accessing the list of SQL keywords:

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sqlite3_keyword_count(), sqlite3_keyword_name(), sqlite3_keyword_check().

FossilOrigin-Name: 7dd34e3776fed90a49344d54a1b68bb59f7957b5a8a1a367087b7cafb63111c1
This commit is contained in:
drh
2018-04-25 19:02:48 +00:00
parent 7eabc44dee
commit fc0ec3e5e8
9 changed files with 92 additions and 185 deletions
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18
src/main.c
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@@ -3861,24 +3861,6 @@ int sqlite3_test_control(int op, ...){
break;
}
#ifdef SQLITE_N_KEYWORD
/* sqlite3_test_control(SQLITE_TESTCTRL_ISKEYWORD, const char *zWord)
**
** If zWord is a keyword recognized by the parser, then return the
** number of keywords. Or if zWord is not a keyword, return 0.
**
** This test feature is only available in the amalgamation since
** the SQLITE_N_KEYWORD macro is not defined in this file if SQLite
** is built using separate source files.
*/
case SQLITE_TESTCTRL_ISKEYWORD: {
const char *zWord = va_arg(ap, const char*);
int n = sqlite3Strlen30(zWord);
rc = (sqlite3KeywordCode((u8*)zWord, n)!=TK_ID) ? SQLITE_N_KEYWORD : 0;
break;
}
#endif
/* sqlite3_test_control(SQLITE_TESTCTRL_LOCALTIME_FAULT, int onoff);
**
** If parameter onoff is non-zero, configure the wrappers so that all