Cleanup: move the 'Value' node into a separate file, rather than putting

it in the same file as the 'List' node.

1 files changed, 2 insertions, 49 deletions

diff --git a/src/include/nodes/pg_list.h b/src/include/nodes/pg_list.h
index e9d6db8699..31566a29c9 100644
--- a/src/include/nodes/pg_list.h
+++ b/src/include/nodes/pg_list.h
@@ -1,13 +1,13 @@
 /*-------------------------------------------------------------------------
  *
  * pg_list.h
- *	  POSTGRES generic list package
+ *	  interface for PostgreSQL generic linked list package
  *
  *
  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/nodes/pg_list.h,v 1.42 2003/11/29 22:41:06 pgsql Exp $
+ * $PostgreSQL: pgsql/src/include/nodes/pg_list.h,v 1.43 2004/01/07 18:43:36 neilc Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -22,44 +22,6 @@
  */
 
 /*----------------------
- *		Value node
- *
- * The same Value struct is used for five node types: T_Integer,
- * T_Float, T_String, T_BitString, T_Null.
- *
- * Integral values are actually represented by a machine integer,
- * but both floats and strings are represented as strings.
- * Using T_Float as the node type simply indicates that
- * the contents of the string look like a valid numeric literal.
- *
- * (Before Postgres 7.0, we used a double to represent T_Float,
- * but that creates loss-of-precision problems when the value is
- * ultimately destined to be converted to NUMERIC.	Since Value nodes
- * are only used in the parsing process, not for runtime data, it's
- * better to use the more general representation.)
- *
- * Note that an integer-looking string will get lexed as T_Float if
- * the value is too large to fit in a 'long'.
- *
- * Nulls, of course, don't need the value part at all.
- *----------------------
- */
-typedef struct Value
-{
-	NodeTag		type;			/* tag appropriately (eg. T_String) */
-	union ValUnion
-	{
-		long		ival;		/* machine integer */
-		char	   *str;		/* string */
-	}			val;
-} Value;
-
-#define intVal(v)		(((Value *)(v))->val.ival)
-#define floatVal(v)		atof(((Value *)(v))->val.str)
-#define strVal(v)		(((Value *)(v))->val.str)
-
-
-/*----------------------
  *		List node
  *
  * We support three types of lists:
@@ -150,15 +112,6 @@ typedef struct FastList
 #define makeFastList1(fl, x1)  \
 	( (fl)->head = (fl)->tail = makeList1(x1) )
 
-
-/*
- * function prototypes in nodes/list.c
- */
-extern Value *makeInteger(long i);
-extern Value *makeFloat(char *numericStr);
-extern Value *makeString(char *str);
-extern Value *makeBitString(char *str);
-
 extern List *lcons(void *datum, List *list);
 extern List *lconsi(int datum, List *list);
 extern List *lconso(Oid datum, List *list);