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Move some utility Walker callbacks into the walker.c source file, as they

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seem to belong there better.

FossilOrigin-Name: dac438236f7c5419d4e7e094e8b3f19f83cd3b1a18bc8acb14aee90d4514fa3c
This commit is contained in:
drh
2020-05-24 03:01:36 +00:00
parent ca74fbf6f1
commit e40cc16b47
6 changed files with 52 additions and 44 deletions
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13
src/expr.c
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@@ -5867,15 +5867,6 @@ static int analyzeAggregate(Walker *pWalker, Expr *pExpr){
}
return WRC_Continue;
}
static int analyzeAggregatesInSelect(Walker *pWalker, Select *pSelect){
UNUSED_PARAMETER(pSelect);
pWalker->walkerDepth++;
return WRC_Continue;
}
static void analyzeAggregatesInSelectEnd(Walker *pWalker, Select *pSelect){
UNUSED_PARAMETER(pSelect);
pWalker->walkerDepth--;
}
/*
** Analyze the pExpr expression looking for aggregate functions and
@@ -5889,8 +5880,8 @@ static void analyzeAggregatesInSelectEnd(Walker *pWalker, Select *pSelect){
void sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
Walker w;
w.xExprCallback = analyzeAggregate;
w.xSelectCallback = analyzeAggregatesInSelect;
w.xSelectCallback2 = analyzeAggregatesInSelectEnd;
w.xSelectCallback = sqlite3WalkerDepthIncrease;
w.xSelectCallback2 = sqlite3WalkerDepthDecrease;
w.walkerDepth = 0;
w.u.pNC = pNC;
w.pParse = 0;