Massive commit to run PGINDENT on all *.c and *.h files.

1 files changed, 89 insertions, 81 deletions

diff --git a/src/backend/optimizer/path/mergeutils.c b/src/backend/optimizer/path/mergeutils.c
index d5f0fdcb65b..93004a6741e 100644
--- a/src/backend/optimizer/path/mergeutils.c
+++ b/src/backend/optimizer/path/mergeutils.c
@@ -1,13 +1,13 @@
 /*-------------------------------------------------------------------------
  *
  * mergeutils.c--
- *    Utilities for finding applicable merge clauses and pathkeys
+ *	  Utilities for finding applicable merge clauses and pathkeys
  *
  * Copyright (c) 1994, Regents of the University of California
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.1.1.1 1996/07/09 06:21:36 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/mergeutils.c,v 1.2 1997/09/07 04:43:45 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -21,102 +21,110 @@
 #include "optimizer/clauses.h"
 #include "optimizer/ordering.h"
 
-/*    
+/*
  * group-clauses-by-order--
- *    If a join clause node in 'clauseinfo-list' is mergesortable, store
- *    it within a mergeinfo node containing other clause nodes with the same
- *    mergesort ordering.
- *    
+ *	  If a join clause node in 'clauseinfo-list' is mergesortable, store
+ *	  it within a mergeinfo node containing other clause nodes with the same
+ *	  mergesort ordering.
+ *
  * 'clauseinfo-list' is the list of clauseinfo nodes
  * 'inner-relid' is the relid of the inner join relation
- *    
+ *
  * Returns the new list of mergeinfo nodes.
- *    
+ *
  */
-List *
-group_clauses_by_order(List *clauseinfo_list,
-		       int inner_relid)
+List		   *
+group_clauses_by_order(List * clauseinfo_list,
+					   int inner_relid)
 {
-    List *mergeinfo_list = NIL;
-    List *xclauseinfo = NIL;
-    
-    foreach (xclauseinfo, clauseinfo_list) {
-	CInfo *clauseinfo = (CInfo *)lfirst(xclauseinfo);
-	MergeOrder *merge_ordering = clauseinfo->mergesortorder;
-	
-	if (merge_ordering) {
-	    /*
-	     * Create a new mergeinfo node and add it to
-	     * 'mergeinfo-list' if one does not yet exist for this
-	     * merge ordering.
-	     */
-	    PathOrder p_ordering;
-	    MInfo *xmergeinfo;
-	    Expr *clause = clauseinfo->clause;
-	    Var *leftop = get_leftop (clause);
-	    Var *rightop = get_rightop (clause);
-	    JoinKey *keys;
-
-	    p_ordering.ordtype = MERGE_ORDER;
-	    p_ordering.ord.merge = merge_ordering;
-	    xmergeinfo =
-		match_order_mergeinfo(&p_ordering, mergeinfo_list);
-	    if (inner_relid == leftop->varno) {
-		keys = makeNode(JoinKey);
-		keys->outer = rightop;
-		keys->inner = leftop;
-	    } else {
-		keys = makeNode(JoinKey);
-		keys->outer = leftop;
-		keys->inner = rightop;
-	    } 
-	    
-	    if (xmergeinfo==NULL) {
-		xmergeinfo = makeNode(MInfo);
-
-		xmergeinfo->m_ordering = merge_ordering;
-		mergeinfo_list = lcons(xmergeinfo,
-				      mergeinfo_list);
-	    }
-	    
-	    ((JoinMethod *)xmergeinfo)->clauses =
-		lcons(clause,
-		     ((JoinMethod *)xmergeinfo)->clauses);
-	    ((JoinMethod *)xmergeinfo)->jmkeys =
-		lcons(keys,
-		     ((JoinMethod *)xmergeinfo)->jmkeys);
+	List		   *mergeinfo_list = NIL;
+	List		   *xclauseinfo = NIL;
+
+	foreach(xclauseinfo, clauseinfo_list)
+	{
+		CInfo		   *clauseinfo = (CInfo *) lfirst(xclauseinfo);
+		MergeOrder	   *merge_ordering = clauseinfo->mergesortorder;
+
+		if (merge_ordering)
+		{
+
+			/*
+			 * Create a new mergeinfo node and add it to 'mergeinfo-list'
+			 * if one does not yet exist for this merge ordering.
+			 */
+			PathOrder		p_ordering;
+			MInfo		   *xmergeinfo;
+			Expr		   *clause = clauseinfo->clause;
+			Var			   *leftop = get_leftop(clause);
+			Var			   *rightop = get_rightop(clause);
+			JoinKey		   *keys;
+
+			p_ordering.ordtype = MERGE_ORDER;
+			p_ordering.ord.merge = merge_ordering;
+			xmergeinfo =
+				match_order_mergeinfo(&p_ordering, mergeinfo_list);
+			if (inner_relid == leftop->varno)
+			{
+				keys = makeNode(JoinKey);
+				keys->outer = rightop;
+				keys->inner = leftop;
+			}
+			else
+			{
+				keys = makeNode(JoinKey);
+				keys->outer = leftop;
+				keys->inner = rightop;
+			}
+
+			if (xmergeinfo == NULL)
+			{
+				xmergeinfo = makeNode(MInfo);
+
+				xmergeinfo->m_ordering = merge_ordering;
+				mergeinfo_list = lcons(xmergeinfo,
+									   mergeinfo_list);
+			}
+
+			((JoinMethod *) xmergeinfo)->clauses =
+				lcons(clause,
+					  ((JoinMethod *) xmergeinfo)->clauses);
+			((JoinMethod *) xmergeinfo)->jmkeys =
+				lcons(keys,
+					  ((JoinMethod *) xmergeinfo)->jmkeys);
+		}
 	}
-    }
-    return(mergeinfo_list);
+	return (mergeinfo_list);
 }
 
 
-/*    
+/*
  * match-order-mergeinfo--
- *    Searches the list 'mergeinfo-list' for a mergeinfo node whose order
- *    field equals 'ordering'.
- *    
+ *	  Searches the list 'mergeinfo-list' for a mergeinfo node whose order
+ *	  field equals 'ordering'.
+ *
  * Returns the node if it exists.
- *    
+ *
  */
-MInfo *
-match_order_mergeinfo(PathOrder *ordering, List *mergeinfo_list)
+MInfo		   *
+match_order_mergeinfo(PathOrder * ordering, List * mergeinfo_list)
 {
-    MergeOrder *xmergeorder;
-    List *xmergeinfo = NIL;
+	MergeOrder	   *xmergeorder;
+	List		   *xmergeinfo = NIL;
 
-    foreach(xmergeinfo, mergeinfo_list) {
-	MInfo *mergeinfo = (MInfo*)lfirst(xmergeinfo);
+	foreach(xmergeinfo, mergeinfo_list)
+	{
+		MInfo		   *mergeinfo = (MInfo *) lfirst(xmergeinfo);
 
-	xmergeorder = mergeinfo->m_ordering;
+		xmergeorder = mergeinfo->m_ordering;
 
-	if ((ordering->ordtype==MERGE_ORDER &&
-	     equal_merge_merge_ordering(ordering->ord.merge, xmergeorder)) ||
-	    (ordering->ordtype==SORTOP_ORDER &&
-	     equal_path_merge_ordering(ordering->ord.sortop, xmergeorder))) {
+		if ((ordering->ordtype == MERGE_ORDER &&
+		 equal_merge_merge_ordering(ordering->ord.merge, xmergeorder)) ||
+			(ordering->ordtype == SORTOP_ORDER &&
+		   equal_path_merge_ordering(ordering->ord.sortop, xmergeorder)))
+		{
 
-	    return (mergeinfo);
+			return (mergeinfo);
+		}
 	}
-    }
-    return((MInfo*) NIL);
+	return ((MInfo *) NIL);
 }