gecko/docshell/base/nsDocShellEnumerator.h
Ehsan Akhgari 0fd9123eac Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

114 lines
3.3 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsIEnumerator.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"
#include "nsIWeakReferenceUtils.h"
class nsIDocShellTreeItem;
/*
// {13cbc281-35ae-11d5-be5b-bde0edece43c}
#define NS_DOCSHELL_FORWARDS_ENUMERATOR_CID \
{ 0x13cbc281, 0x35ae, 0x11d5, { 0xbe, 0x5b, 0xbd, 0xe0, 0xed, 0xec, 0xe4, 0x3c } }
#define NS_DOCSHELL_FORWARDS_ENUMERATOR_CONTRACTID \
"@mozilla.org/docshell/enumerator-forwards;1"
// {13cbc282-35ae-11d5-be5b-bde0edece43c}
#define NS_DOCSHELL_BACKWARDS_ENUMERATOR_CID \
{ 0x13cbc282, 0x35ae, 0x11d5, { 0xbe, 0x5b, 0xbd, 0xe0, 0xed, 0xec, 0xe4, 0x3c } }
#define NS_DOCSHELL_BACKWARDS_ENUMERATOR_CONTRACTID \
"@mozilla.org/docshell/enumerator-backwards;1"
*/
class nsDocShellEnumerator : public nsISimpleEnumerator
{
protected:
enum {
enumerateForwards,
enumerateBackwards
};
public:
nsDocShellEnumerator(int32_t inEnumerationDirection);
virtual ~nsDocShellEnumerator();
// nsISupports
NS_DECL_ISUPPORTS
// nsISimpleEnumerator
NS_DECL_NSISIMPLEENUMERATOR
public:
nsresult GetEnumerationRootItem(nsIDocShellTreeItem * *aEnumerationRootItem);
nsresult SetEnumerationRootItem(nsIDocShellTreeItem * aEnumerationRootItem);
nsresult GetEnumDocShellType(int32_t *aEnumerationItemType);
nsresult SetEnumDocShellType(int32_t aEnumerationItemType);
nsresult First();
protected:
nsresult EnsureDocShellArray();
nsresult ClearState();
nsresult BuildDocShellArray(nsTArray<nsWeakPtr>& inItemArray);
virtual nsresult BuildArrayRecursive(nsIDocShellTreeItem* inItem, nsTArray<nsWeakPtr>& inItemArray) = 0;
protected:
nsWeakPtr mRootItem; // weak ref!
nsTArray<nsWeakPtr> mItemArray; // flattened list of items with matching type
uint32_t mCurIndex;
int32_t mDocShellType; // only want shells of this type
bool mArrayValid; // is mItemArray up to date?
const int8_t mEnumerationDirection;
};
class nsDocShellForwardsEnumerator : public nsDocShellEnumerator
{
public:
nsDocShellForwardsEnumerator()
: nsDocShellEnumerator(enumerateForwards)
{
}
protected:
virtual nsresult BuildArrayRecursive(nsIDocShellTreeItem* inItem, nsTArray<nsWeakPtr>& inItemArray);
};
class nsDocShellBackwardsEnumerator : public nsDocShellEnumerator
{
public:
nsDocShellBackwardsEnumerator()
: nsDocShellEnumerator(enumerateBackwards)
{
}
protected:
virtual nsresult BuildArrayRecursive(nsIDocShellTreeItem* inItem, nsTArray<nsWeakPtr>& inItemArray);
};