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

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

src/backend/nodes/value.c

@@ -0,0 +1,75 @@
+/*-------------------------------------------------------------------------
+ *
+ * value.c
+ *	  implementation of Value nodes
+ *
+ *
+ * Copyright (c) 2003, PostgreSQL Global Development Group
+ *
+ *
+ * IDENTIFICATION
+ *	  $PostgreSQL: pgsql/src/backend/nodes/value.c,v 1.1 2004/01/07 18:43:36 neilc Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#include "postgres.h"
+
+#include "nodes/parsenodes.h"
+
+/*
+ *	makeInteger
+ */
+Value *
+makeInteger(long i)
+{
+	Value	   *v = makeNode(Value);
+
+	v->type = T_Integer;
+	v->val.ival = i;
+	return v;
+}
+
+/*
+ *	makeFloat
+ *
+ * Caller is responsible for passing a palloc'd string.
+ */
+Value *
+makeFloat(char *numericStr)
+{
+	Value	   *v = makeNode(Value);
+
+	v->type = T_Float;
+	v->val.str = numericStr;
+	return v;
+}
+
+/*
+ *	makeString
+ *
+ * Caller is responsible for passing a palloc'd string.
+ */
+Value *
+makeString(char *str)
+{
+	Value	   *v = makeNode(Value);
+
+	v->type = T_String;
+	v->val.str = str;
+	return v;
+}
+
+/*
+ *	makeBitString
+ *
+ * Caller is responsible for passing a palloc'd string.
+ */
+Value *
+makeBitString(char *str)
+{
+	Value	   *v = makeNode(Value);
+
+	v->type = T_BitString;
+	v->val.str = str;
+	return v;
+}