0007-Run-pgindent-on-RPR-source-files.txt

From 74205caae63e95c8d237491a821ba07356ac18b2 Mon Sep 17 00:00:00 2001
From: Henson Choi <assam258@gmail.com>
Date: Sat, 14 Feb 2026 22:34:39 +0900
Subject: [PATCH 1/1] Run pgindent on RPR source files

---
 src/backend/executor/nodeWindowAgg.c | 32 +++++++++++++++-------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/src/backend/executor/nodeWindowAgg.c b/src/backend/executor/nodeWindowAgg.c
index b7b87f65b47..9b2c4b6a1d7 100644
--- a/src/backend/executor/nodeWindowAgg.c
+++ b/src/backend/executor/nodeWindowAgg.c
@@ -5108,9 +5108,9 @@ nfa_process_row(WindowAggState *winstate, int64 currentPos,
 
 		/*
 		 * Phase 1 already handled frame boundary exceeded contexts by forcing
-		 * mismatch (nfa_match with NULL), which removes all states (all states
-		 * are at VAR positions after advance). So any surviving context here
-		 * must be within its frame boundary.
+		 * mismatch (nfa_match with NULL), which removes all states (all
+		 * states are at VAR positions after advance). So any surviving
+		 * context here must be within its frame boundary.
 		 */
 		Assert(!hasLimitedFrame ||
 			   currentPos < ctx->matchStartRow + frameOffset + 1);
@@ -5235,7 +5235,7 @@ nfa_states_equal(WindowAggState *winstate, RPRNFAState *s1, RPRNFAState *s2)
 
 	/* Compare counts up to current element's depth */
 	elem = &pattern->elements[s1->elemIdx];
-	compareDepth = elem->depth + 1;		/* depth 0 needs 1 count, etc. */
+	compareDepth = elem->depth + 1; /* depth 0 needs 1 count, etc. */
 
 	if (compareDepth > 0 &&
 		memcmp(s1->counts, s2->counts, sizeof(int32) * compareDepth) != 0)
@@ -5328,14 +5328,14 @@ nfa_add_matched_state(WindowAggState *winstate, RPRNFAContext *ctx,
 		state->next = NULL;
 		ctx->matchEndRow = matchEndRow;
 
-		/*
+		/*----------
 		 * SKIP PAST LAST ROW: eagerly prune contexts within match range.
 		 *
 		 * This function is called whenever a FIN state is reached, including
-		 * during greedy matching when intermediate (shorter) matches are found.
-		 * Each time we update matchEndRow (whether extending a greedy match or
-		 * finding a new match), we can prune pending contexts that started
-		 * within the current match range.
+		 * during greedy matching when intermediate (shorter) matches are
+		 * found. Each time we update matchEndRow (whether extending a greedy
+		 * match or finding a new match), we can prune pending contexts that
+		 * started within the current match range.
 		 *
 		 * SKIP PAST LAST ROW uses lexical order (matchStartRow). Therefore,
 		 * any pending context that started at or before matchEndRow can never
@@ -5349,6 +5349,7 @@ nfa_add_matched_state(WindowAggState *winstate, RPRNFAContext *ctx,
 		 *     - Matches START UP (rows 1-2) → matchEndRow=2 → prune Context B(row 2)
 		 *     - Matches START UP UP (rows 1-3) → matchEndRow=3 → prune Context C(row 3)
 		 *     - Continues greedy extension while pruning incrementally
+		 *----------
 		 */
 		if (winstate->rpSkipTo == ST_PAST_LAST_ROW)
 		{
@@ -5553,8 +5554,8 @@ nfa_get_head_context(WindowAggState *winstate, int64 pos)
 	RPRNFAContext *ctx = winstate->nfaContext;
 
 	/*
-	 * Contexts are sorted by matchStartRow ascending.  If the head
-	 * context doesn't match pos, no context exists for this position.
+	 * Contexts are sorted by matchStartRow ascending.  If the head context
+	 * doesn't match pos, no context exists for this position.
 	 */
 	if (ctx == NULL || ctx->matchStartRow != pos)
 		return NULL;
@@ -6075,9 +6076,9 @@ nfa_match(WindowAggState *winstate, RPRNFAContext *ctx, bool *varMatched)
 
 					/*
 					 * END's max can never be exceeded here because
-					 * nfa_advance_end only loops when count < max,
-					 * so endCount entering inline advance is at most
-					 * max-1, and incrementing yields at most max.
+					 * nfa_advance_end only loops when count < max, so
+					 * endCount entering inline advance is at most max-1, and
+					 * incrementing yields at most max.
 					 */
 					Assert(endElem->max == RPR_QUANTITY_INF ||
 						   endCount <= endElem->max);
@@ -6251,7 +6252,7 @@ nfa_advance_end(WindowAggState *winstate, RPRNFAContext *ctx,
 	else if ((elem->max != RPR_QUANTITY_INF && count >= elem->max) ||
 			 (count == 0 && elem->min == 0))
 	{
-		/*
+		/*----------
 		 * Must exit: either reached max iterations, or group matched empty.
 		 *
 		 * FIXME: The (count == 0 && min == 0) condition is insufficient for
@@ -6265,6 +6266,7 @@ nfa_advance_end(WindowAggState *winstate, RPRNFAContext *ctx,
 		 * Currently, cycles are silently prevented by nfa_add_state_unique
 		 * detecting duplicate states, but this is implicit and not guaranteed
 		 * for all code paths. Explicit cycle detection is needed.
+		 *----------
 		 */
 		RPRPatternElement *nextElem;
 
-- 
2.50.1 (Apple Git-155)