Val: forward-declare class PDict, reduce includes

src/CompHash.cc

@@ -3,6 +3,7 @@
 #include "zeek-config.h"
 
 #include "CompHash.h"
+#include "Dict.h"
 #include "Val.h"
 #include "Reporter.h"
 #include "Func.h"

src/Val.cc

@@ -14,6 +14,7 @@
 #include <stdlib.h>
 
 #include "Attr.h"
+#include "Dict.h"
 #include "Net.h"
 #include "File.h"
 #include "Func.h"
@@ -1357,6 +1358,11 @@ void TableVal::RemoveAll()
 	val.table_val->SetDeleteFunc(table_entry_val_delete_func);
 	}
 
+int TableVal::Size() const
+	{
+	return AsTable()->Length();
+	}
+
 int TableVal::RecursiveSize() const
 	{
 	int n = AsTable()->Length();

src/Val.h

@@ -3,7 +3,6 @@
 #pragma once
 
 #include "Type.h"
-#include "Dict.h"
 #include "CompHash.h"
 #include "BroString.h"
 #include "Timer.h"
@@ -31,6 +30,9 @@ using std::string;
 #define UDP_PORT_MASK	0x20000
 #define ICMP_PORT_MASK	0x30000
 
+template<typename T> class PDict;
+class IterCookie;
+
 class Val;
 class BroFunc;
 class Func;
@@ -786,7 +788,7 @@ public:
 	Attributes* Attrs()	{ return attrs; }
 
 	// Returns the size of the table.
-	int Size() const	{ return AsTable()->Length(); }
+	int Size() const;
 	int RecursiveSize() const;
 
 	// Returns the Prefix table used inside the table (if present).

src/probabilistic/Topk.cc

@@ -9,6 +9,7 @@
 #include "IntrusivePtr.h"
 #include "Reporter.h"
 #include "NetVar.h"
+#include "Dict.h"
 
 namespace probabilistic {
 

src/supervisor/Supervisor.cc

@@ -13,6 +13,7 @@
 #include <sstream>
 
 #include "iosource/Manager.h"
+#include "Dict.h"
 #include "Reporter.h"
 #include "Scope.h"
 #include "DebugLogger.h"

src/util.cc

@@ -44,6 +44,7 @@
 #endif
 
 #include "Desc.h"
+#include "Dict.h"
 #include "digest.h"
 #include "input.h"
 #include "Obj.h"