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Make it so that any Parse object is always linked into the database conenction

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while it is active.  Hence, an OOM will cause Parse.nErr to be set.

FossilOrigin-Name: 6a45d8fe8bfbc11a5b86d25237e1f8bccfb0f22f3dcaf004ba797aeb57b365ec
This commit is contained in:
drh
2022-01-24 15:34:55 +00:00
parent b5d4473221
commit c692df2784
10 changed files with 83 additions and 59 deletions
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7
src/sqliteInt.h
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@@ -3585,6 +3585,7 @@ struct Parse {
**************************************************************************/
int aTempReg[8]; /* Holding area for temporary registers */
Parse *pOuterParse; /* Outer Parse object when nested */
Token sNameToken; /* Token with unqualified schema object name */
/************************************************************************
@@ -3635,7 +3636,8 @@ struct Parse {
/*
** Sizes and pointers of various parts of the Parse object.
*/
#define PARSE_HDR_SZ offsetof(Parse,aTempReg) /* Recursive part w/o aColCache*/
#define PARSE_HDR(X) (((char*)(X))+offsetof(Parse,zErrMsg))
#define PARSE_HDR_SZ (offsetof(Parse,aTempReg)-offsetof(Parse,zErrMsg)) /* Recursive part w/o aColCache*/
#define PARSE_RECURSE_SZ offsetof(Parse,sLastToken) /* Recursive part */
#define PARSE_TAIL_SZ (sizeof(Parse)-PARSE_RECURSE_SZ) /* Non-recursive part */
#define PARSE_TAIL(X) (((char*)(X))+PARSE_RECURSE_SZ) /* Pointer to tail */
@@ -5096,7 +5098,8 @@ FuncDef *sqlite3VtabOverloadFunction(sqlite3 *,FuncDef*, int nArg, Expr*);
sqlite3_int64 sqlite3StmtCurrentTime(sqlite3_context*);
int sqlite3VdbeParameterIndex(Vdbe*, const char*, int);
int sqlite3TransferBindings(sqlite3_stmt *, sqlite3_stmt *);
void sqlite3ParserReset(Parse*);
void sqlite3ParseObjectInit(Parse*,sqlite3*);
void sqlite3ParseObjectReset(Parse*);
void *sqlite3ParserAddCleanup(Parse*,void(*)(sqlite3*,void*),void*);
#ifdef SQLITE_ENABLE_NORMALIZE
char *sqlite3Normalize(Vdbe*, const char*);