Remove MenuManager use of memtables (bug 5899 part 2, r=fyren).

core/Database.h

@@ -38,7 +38,6 @@
 #include <sh_string.h>
 #include <sh_list.h>
 #include <ITextParsers.h>
-#include "sm_memtable.h"
 #include <IThreader.h>
 #include <IPluginSys.h>
 #include <am-thread-utils.h>

core/MenuManager.h

@@ -37,7 +37,6 @@
 #include <sh_stack.h>
 #include <sh_list.h>
 #include <sh_string.h>
-#include "sm_memtable.h"
 #include "sm_globals.h"
 
 using namespace SourceMod;

core/MenuStyle_Base.cpp

@@ -1,5 +1,5 @@
 /**
- * vim: set ts=4 :
+ * vim: set ts=4 sw=4 tw=99 noet :
  * =============================================================================
  * SourceMod
  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
@@ -604,7 +604,7 @@ bool BaseMenuStyle::RedoClientMenu(int client, ItemOrder order)
 }
 
 CBaseMenu::CBaseMenu(IMenuHandler *pHandler, IMenuStyle *pStyle, IdentityToken_t *pOwner) : 
-m_pStyle(pStyle), m_Strings(512), m_Pagination(7), m_bShouldDelete(false), m_bCancelling(false), 
+m_pStyle(pStyle), m_Pagination(7), m_bShouldDelete(false), m_bCancelling(false), 
 m_pOwner(pOwner ? pOwner : g_pCoreIdent), m_bDeleting(false), m_bWillFreeHandle(false), 
 m_hHandle(BAD_HANDLE), m_pHandler(pHandler), m_nFlags(MENUFLAG_BUTTON_EXIT)
 {
@@ -627,94 +627,74 @@ Handle_t CBaseMenu::GetHandle()
 bool CBaseMenu::AppendItem(const char *info, const ItemDrawInfo &draw)
 {
 	if (m_Pagination == (unsigned)MENU_NO_PAGINATION
-		&& m_items.size() >= m_pStyle->GetMaxPageItems())
+		&& m_items.length() >= m_pStyle->GetMaxPageItems())
 	{
 		return false;
 	}
 
 	CItem item;
 
-	item.infoString = m_Strings.AddString(info);
+	item.info = info;
 	if (draw.display)
-	{
-		item.displayString = m_Strings.AddString(draw.display);
-	}
+		item.display = draw.display;
 	item.style = draw.style;
 
-	m_items.push_back(item);
-
+	m_items.append(item);
 	return true;
 }
 
 bool CBaseMenu::InsertItem(unsigned int position, const char *info, const ItemDrawInfo &draw)
 {
-	if (m_Pagination == (unsigned)MENU_NO_PAGINATION
-		&& m_items.size() >= m_pStyle->GetMaxPageItems())
+	if (m_Pagination == (unsigned)MENU_NO_PAGINATION &&
+	    m_items.length() >= m_pStyle->GetMaxPageItems())
 	{
 		return false;
 	}
 
-	if (position >= m_items.size())
-	{
+	if (position >= m_items.length())
 		return false;
-	}
 
 	CItem item;
-	item.infoString = m_Strings.AddString(info);
+	item.info = info;
 	if (draw.display)
-	{
-		item.displayString = m_Strings.AddString(draw.display);
-	}
+		item.display = draw.display;
 	item.style = draw.style;
 
-	CVector<CItem>::iterator iter = m_items.iterAt(position);
-	m_items.insert(iter, item);
-
+	m_items.insert(position, item);
 	return true;
 }
 
 bool CBaseMenu::RemoveItem(unsigned int position)
 {
-	if (position >= m_items.size())
-	{
+	if (position >= m_items.length())
 		return false;
-	}
-
-	m_items.erase(m_items.iterAt(position));
-
-	if (m_items.size() == 0)
-	{
-		m_Strings.Reset();
-	}
 
+	m_items.remove(position);
 	return true;
 }
 
 void CBaseMenu::RemoveAllItems()
 {
 	m_items.clear();
-	m_Strings.Reset();
 }
 
 const char *CBaseMenu::GetItemInfo(unsigned int position, ItemDrawInfo *draw/* =NULL */)
 {
-	if (position >= m_items.size())
-	{
+	if (position >= m_items.length())
 		return NULL;
-	}
 
 	if (draw)
 	{
-		draw->display = m_Strings.GetString(m_items[position].displayString);
+		draw->display = m_items[position].display.chars();
 		draw->style = m_items[position].style;
 	}
 
-	return m_Strings.GetString(m_items[position].infoString);
+	return m_items[position].info.chars();
 }
 
 unsigned int CBaseMenu::GetItemCount()
 {
-	return m_items.size();
+	return m_items.length();
 }
 
 bool CBaseMenu::SetPagination(unsigned int itemsPerPage)
@@ -747,12 +727,12 @@ IMenuStyle *CBaseMenu::GetDrawStyle()
 
 void CBaseMenu::SetDefaultTitle(const char *message)
 {
-	m_Title.assign(message);
+	m_Title = message;
 }
 
 const char *CBaseMenu::GetDefaultTitle()
 {
-	return m_Title.c_str();
+	return m_Title.chars();
 }
 
 void CBaseMenu::Cancel()
@@ -844,7 +824,5 @@ IMenuHandler *CBaseMenu::GetHandler()
 
 unsigned int CBaseMenu::GetBaseMemUsage()
 {
-	return m_Title.size() 
-		+ m_Strings.GetMemTable()->GetMemUsage()
-		+ (m_items.size() * sizeof(CItem));
+	return m_Title.length() + (m_items.length() * sizeof(CItem));
 }

core/MenuStyle_Base.h

@@ -1,5 +1,5 @@
 /**
- * vim: set ts=4 :
+ * vim: set ts=4 sw=4 tw=99 noet :
  * =============================================================================
  * SourceMod
  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
@@ -34,27 +34,32 @@
 
 #include <IMenuManager.h>
 #include <IPlayerHelpers.h>
-#include <sh_string.h>
-#include <sh_vector.h>
-#include "sm_memtable.h"
+#include <am-string.h>
+#include <am-vector.h>
 #include "sm_fastlink.h"
 
 using namespace SourceMod;
-using namespace SourceHook;
 
 class CItem
 {
 public:
 	CItem()
 	{
-		infoString = -1;
-		displayString = -1;
+		info.setVoid();
+		display.setVoid();
 		style = 0;
 		access = 0;
 	}
+	CItem(ke::Moveable<CItem> other)
+	: info(ke::Move(other->info)),
+	  display(ke::Move(other->display))
+	{
+		style = other->style;
+		access = other->access;
+	}
 public:
-	int infoString;
-	int displayString;
+	ke::AString info;
+	ke::AString display;
 	unsigned int style;
 	unsigned int access;
 };
@@ -139,11 +144,10 @@ public:
 private:
 	void InternalDelete();
 protected:
-	String m_Title;
+	ke::AString m_Title;
 	IMenuStyle *m_pStyle;
-	BaseStringTable m_Strings;
 	unsigned int m_Pagination;
-	CVector<CItem> m_items;
+	ke::Vector<CItem> m_items;
 	bool m_bShouldDelete;
 	bool m_bCancelling;
 	IdentityToken_t *m_pOwner;

public/amtl/am-string.h

@@ -104,17 +104,29 @@ class AString
     return chars()[index];
   }
 
+  void setVoid() {
+    chars_ = NULL;
+    length_ = kInvalidLength;
+  }
+
+  bool isVoid() const {
+    return length_ == kInvalidLength;
+  }
+
   size_t length() const {
+    assert(!isVoid());
     return length_;
   }
 
   const char *chars() const {
     if (!chars_)
-      return "";
+      return isVoid() ? NULL : "";
     return chars_;
   }
 
  private:
+  static const size_t kInvalidLength = (size_t)-1;
+
   void set(const char *str, size_t length) {
     chars_ = new char[length + 1];
     length_ = length;

public/amtl/am-vector.h

@@ -85,6 +85,29 @@ class Vector : public AllocPolicy
     nitems_++;
   }
 
+  // Shift all elements including |at| up by one, and insert |item| at the
+  // given position. This is a linear-time operation.
+  bool insert(size_t at, const T &item) {
+    if (!moveUp(at))
+      return false;
+    new (&data_[at]) T(item);
+    return true;
+  }
+  bool insert(size_t at, Moveable<T> item) {
+    if (!moveUp(at))
+      return false;
+    new (&data_[at]) T(item);
+    return true;
+  }
+
+  // Shift all elements at the given position down, removing the given
+  // element. This is a linear-time operation.
+  void remove(size_t at) {
+    for (size_t i = at; i < length() - 1; i++)
+      data_[i] = T(Moveable<T>(data_[i + 1]));
+    pop();
+  }
+
   T popCopy() {
     T t = at(length() - 1);
     pop();
@@ -154,6 +177,15 @@ class Vector : public AllocPolicy
     maxsize_ = 0;
   }
 
+  bool moveUp(size_t at) {
+    if (!growIfNeeded(1))
+      return false;
+    nitems_++;
+    for (size_t i = nitems_ - 1; i > at; i--)
+      data_[i] = T(Moveable<T>(data_[i - 1]));
+    return true;
+  }
+
   bool growIfNeeded(size_t needed)
   {
     if (!IsUintPtrAddSafe(nitems_, needed)) {