Add routines to print AExpr, Ident, and AConst parsing structures.

diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index c7e412ced9c3b35e402a756eeb5384016fe8a3f9..7b4bfc61e3154f1e17907ca4457fb78112d6509a 100644 (file)
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.12 1997/12/18 12:53:51 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.13 1997/12/23 19:50:54 thomas Exp $
  *
  * NOTES
  *   Every (plan) node in POSTGRES has an associated "out" routine which
@@ -1547,6 +1547,18 @@ _outStream(StringInfo str, Stream *node)
    appendStringInfo(str, buf);
 }
 
+static void
+_outAExpr(StringInfo str, A_Expr *node)
+{
+   char        buf[500];
+
+   sprintf(buf, "EXPR %s", node->opname);
+   appendStringInfo(str, buf);
+   _outNode(str, node->lexpr);
+   _outNode(str, node->rexpr);
+   return;
+}
+
 static void
 _outValue(StringInfo str, Value *value)
 {
@@ -1572,6 +1584,27 @@ _outValue(StringInfo str, Value *value)
    return;
 }
 
+static void
+_outIdent(StringInfo str, Ident *node)
+{
+   char        buf[500];
+
+   sprintf(buf, "IDENT %s", node->name);
+   appendStringInfo(str, buf);
+   return;
+}
+
+static void
+_outAConst(StringInfo str, A_Const *node)
+{
+   char        buf[500];
+
+   sprintf(buf, "CONST ");
+   appendStringInfo(str, buf);
+   _outValue(str, &(node->val));
+   return;
+}
+
 /*
  * _outNode -
  *   converts a Node into ascii string and append it to 'str'
@@ -1763,6 +1796,15 @@ _outNode(StringInfo str, void *obj)
            case T_Float:
                _outValue(str, obj);
                break;
+           case T_A_Expr:
+               _outAExpr(str, obj);
+               break;
+           case T_Ident:
+               _outIdent(str, obj);
+               break;
+           case T_A_Const:
+               _outAConst(str, obj);
+               break;
            default:
                elog(NOTICE, "_outNode: don't know how to print type %d",
                     nodeTag(obj));