pjs/xpcom/glue/nsVoidArray.h

126 строки
3.5 KiB
C
Исходник Обычный вид История

1998-04-14 00:24:54 +04:00
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsVoidArray_h___
#define nsVoidArray_h___
#include "nscore.h"
1998-06-06 01:38:36 +04:00
class nsISizeOfHandler;
1998-04-14 00:24:54 +04:00
1998-05-21 00:31:58 +04:00
// Enumerator callback function. Return PR_FALSE to stop
typedef PRBool (*nsVoidArrayEnumFunc)(void* aElement, void *aData);
1998-04-14 00:24:54 +04:00
/// A basic zero-based array of void*'s that manages its own memory
1999-05-26 05:38:36 +04:00
class NS_COM nsVoidArray {
1998-04-14 00:24:54 +04:00
public:
nsVoidArray();
1998-06-12 02:48:25 +04:00
nsVoidArray(PRInt32 aCount); // initial count of aCount elements set to nsnull
1999-05-05 00:50:24 +04:00
virtual ~nsVoidArray();
1998-04-14 00:24:54 +04:00
nsVoidArray& operator=(const nsVoidArray& other);
void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
1998-06-06 01:38:36 +04:00
1998-04-14 00:24:54 +04:00
PRInt32 Count() const {
return mCount;
}
void* ElementAt(PRInt32 aIndex) const;
void* operator[](PRInt32 aIndex) const { return ElementAt(aIndex); }
PRInt32 IndexOf(void* aPossibleElement) const;
PRBool InsertElementAt(void* aElement, PRInt32 aIndex);
PRBool ReplaceElementAt(void* aElement, PRInt32 aIndex);
PRBool AppendElement(void* aElement) {
return InsertElementAt(aElement, mCount);
}
PRBool RemoveElement(void* aElement);
PRBool RemoveElementAt(PRInt32 aIndex);
void Clear();
void Compact();
1998-05-21 00:31:58 +04:00
PRBool EnumerateForwards(nsVoidArrayEnumFunc aFunc, void* aData);
PRBool EnumerateBackwards(nsVoidArrayEnumFunc aFunc, void* aData);
1998-04-14 00:24:54 +04:00
protected:
void** mArray;
PRInt32 mArraySize;
PRInt32 mCount;
private:
/// Copy constructors are not allowed
nsVoidArray(const nsVoidArray& other);
};
1999-01-23 09:58:34 +03:00
class nsString;
typedef PRBool (*nsStringArrayEnumFunc)(nsString& aElement, void *aData);
1999-05-26 05:38:36 +04:00
class NS_COM nsStringArray: protected nsVoidArray
1999-01-23 09:58:34 +03:00
{
public:
nsStringArray(void);
1999-05-05 00:50:24 +04:00
virtual ~nsStringArray(void);
1999-01-23 09:58:34 +03:00
nsStringArray& operator=(const nsStringArray& other);
void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
1999-01-23 09:58:34 +03:00
PRInt32 Count(void) const {
return mCount;
}
void StringAt(PRInt32 aIndex, nsString& aString) const;
nsString* StringAt(PRInt32 aIndex) const;
nsString* operator[](PRInt32 aIndex) const { return StringAt(aIndex); }
PRInt32 IndexOf(const nsString& aPossibleString) const;
PRInt32 IndexOfIgnoreCase(const nsString& aPossibleString) const;
PRBool InsertStringAt(const nsString& aString, PRInt32 aIndex);
PRBool ReplaceStringAt(const nsString& aString, PRInt32 aIndex);
PRBool AppendString(const nsString& aString) {
return InsertStringAt(aString, mCount);
}
PRBool RemoveString(const nsString& aString);
PRBool RemoveStringIgnoreCase(const nsString& aString);
PRBool RemoveStringAt(PRInt32 aIndex);
void Clear(void);
void Compact(void) {
nsVoidArray::Compact();
}
PRBool EnumerateForwards(nsStringArrayEnumFunc aFunc, void* aData);
PRBool EnumerateBackwards(nsStringArrayEnumFunc aFunc, void* aData);
private:
/// Copy constructors are not allowed
nsStringArray(const nsStringArray& other);
};
1998-04-14 00:24:54 +04:00
#endif /* nsVoidArray_h___ */