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Removing dead code, r=dbaron, rs=scc

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jaggernaut%netscape.com 2001-09-29 10:18:32 +00:00
parent 25ce4c06fa
commit 0b8c9a35be
4 changed files with 0 additions and 304 deletions
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127
string/public/nsLocalString.h
View File

@ -1,127 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla.
*
* The Initial Developer of the Original Code is Netscape
* Communications. Portions created by Netscape Communications are
* Copyright (C) 2001 by Netscape Communications. All
* Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*/
#ifndef nsLocalString_h___
#define nsLocalString_h___
#ifndef nsAFlatString_h___
#include "nsAFlatString.h"
#endif
/*
...this class wraps a constant literal string and lets it act like an |nsAReadable...|.
Use it like this:
SomeFunctionTakingACString( nsLiteralCString("Hello, World!") );
With some tweaking, I think I can make this work as well...
SomeStringFunc( nsLiteralString( L"Hello, World!" ) );
This class just holds a pointer. If you don't supply the length, it must calculate it.
No copying or allocations are performed.
|const nsLocalString&| appears frequently in interfaces because it
allows the automatic conversion of a |PRUnichar*|.
*/
class NS_COM nsLocalString
: public nsAFlatString
{
public:
explicit
nsLocalString( const PRUnichar* aLiteral )
: mHandle(NS_CONST_CAST(PRUnichar*, aLiteral), aLiteral ? (NS_CONST_CAST(PRUnichar*, aLiteral)+nsCharTraits<PRUnichar>::length(aLiteral)) : NS_CONST_CAST(PRUnichar*, aLiteral))
{
// nothing else to do here
}
nsLocalString( const PRUnichar* aLiteral, PRUint32 aLength )
: mHandle(NS_CONST_CAST(PRUnichar*, aLiteral), NS_CONST_CAST(PRUnichar*, aLiteral)+aLength)
{
// This is an annoying hack. Callers should be fixed to use the other
// constructor if they don't really know the length.
if ( aLength == PRUint32(-1) )
{
// NS_WARNING("Tell scc: Caller constructing a string doesn't know the real length. Please use the other constructor.");
mHandle.DataEnd(aLiteral ? (NS_CONST_CAST(PRUnichar*, aLiteral)+nsCharTraits<PRUnichar>::length(aLiteral)) : NS_CONST_CAST(PRUnichar*, aLiteral));
}
}
// nsLocalString( const nsLocalString& ); // auto-generated copy-constructor OK
// ~nsLocalString(); // auto-generated destructor OK
virtual const nsBufferHandle<PRUnichar>* GetFlatBufferHandle() const { return &mHandle; }
virtual const nsBufferHandle<PRUnichar>* GetBufferHandle() const { return &mHandle; }
private:
nsBufferHandle<PRUnichar> mHandle;
private:
// NOT TO BE IMPLEMENTED
void operator=( const nsLocalString& ); // we're immutable
};
class NS_COM nsLocalCString
: public nsAFlatCString
{
public:
explicit
nsLocalCString( const char* aLiteral )
: mHandle(NS_CONST_CAST(char*, aLiteral), aLiteral ? (NS_CONST_CAST(char*, aLiteral)+nsCharTraits<char>::length(aLiteral)) : NS_CONST_CAST(char*, aLiteral))
{
// nothing else to do here
}
nsLocalCString( const char* aLiteral, PRUint32 aLength )
: mHandle(NS_CONST_CAST(char*, aLiteral), NS_CONST_CAST(char*, aLiteral)+aLength)
{
// This is an annoying hack. Callers should be fixed to use the other
// constructor if they don't really know the length.
if ( aLength == PRUint32(-1) )
{
// NS_WARNING("Tell scc: Caller constructing a string doesn't know the real length. Please use the other constructor.");
mHandle.DataEnd(aLiteral ? (NS_CONST_CAST(char*, aLiteral)+nsCharTraits<char>::length(aLiteral)) : NS_CONST_CAST(char*, aLiteral));
}
}
// nsLocalCString( const nsLocalCString& ); // auto-generated copy-constructor OK
// ~nsLocalCString(); // auto-generated destructor OK
virtual const nsBufferHandle<char>* GetFlatBufferHandle() const { return &mHandle; }
virtual const nsBufferHandle<char>* GetBufferHandle() const { return &mHandle; }
private:
nsBufferHandle<char> mHandle;
private:
// NOT TO BE IMPLEMENTED
void operator=( const nsLocalCString& ); // we're immutable
};
#endif /* !defined(nsLocalString_h___) */

25
string/src/nsLocalString.cpp
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@ -1,25 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla.
*
* The Initial Developer of the Original Code is Netscape
* Communications. Portions created by Netscape Communications are
* Copyright (C) 2001 by Netscape Communications. All
* Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*/
#include "nsLocalString.h"

127
xpcom/string/public/nsLocalString.h
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@ -1,127 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla.
*
* The Initial Developer of the Original Code is Netscape
* Communications. Portions created by Netscape Communications are
* Copyright (C) 2001 by Netscape Communications. All
* Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*/
#ifndef nsLocalString_h___
#define nsLocalString_h___
#ifndef nsAFlatString_h___
#include "nsAFlatString.h"
#endif
/*
...this class wraps a constant literal string and lets it act like an |nsAReadable...|.
Use it like this:
SomeFunctionTakingACString( nsLiteralCString("Hello, World!") );
With some tweaking, I think I can make this work as well...
SomeStringFunc( nsLiteralString( L"Hello, World!" ) );
This class just holds a pointer. If you don't supply the length, it must calculate it.
No copying or allocations are performed.
|const nsLocalString&| appears frequently in interfaces because it
allows the automatic conversion of a |PRUnichar*|.
*/
class NS_COM nsLocalString
: public nsAFlatString
{
public:
explicit
nsLocalString( const PRUnichar* aLiteral )
: mHandle(NS_CONST_CAST(PRUnichar*, aLiteral), aLiteral ? (NS_CONST_CAST(PRUnichar*, aLiteral)+nsCharTraits<PRUnichar>::length(aLiteral)) : NS_CONST_CAST(PRUnichar*, aLiteral))
{
// nothing else to do here
}
nsLocalString( const PRUnichar* aLiteral, PRUint32 aLength )
: mHandle(NS_CONST_CAST(PRUnichar*, aLiteral), NS_CONST_CAST(PRUnichar*, aLiteral)+aLength)
{
// This is an annoying hack. Callers should be fixed to use the other
// constructor if they don't really know the length.
if ( aLength == PRUint32(-1) )
{
// NS_WARNING("Tell scc: Caller constructing a string doesn't know the real length. Please use the other constructor.");
mHandle.DataEnd(aLiteral ? (NS_CONST_CAST(PRUnichar*, aLiteral)+nsCharTraits<PRUnichar>::length(aLiteral)) : NS_CONST_CAST(PRUnichar*, aLiteral));
}
}
// nsLocalString( const nsLocalString& ); // auto-generated copy-constructor OK
// ~nsLocalString(); // auto-generated destructor OK
virtual const nsBufferHandle<PRUnichar>* GetFlatBufferHandle() const { return &mHandle; }
virtual const nsBufferHandle<PRUnichar>* GetBufferHandle() const { return &mHandle; }
private:
nsBufferHandle<PRUnichar> mHandle;
private:
// NOT TO BE IMPLEMENTED
void operator=( const nsLocalString& ); // we're immutable
};
class NS_COM nsLocalCString
: public nsAFlatCString
{
public:
explicit
nsLocalCString( const char* aLiteral )
: mHandle(NS_CONST_CAST(char*, aLiteral), aLiteral ? (NS_CONST_CAST(char*, aLiteral)+nsCharTraits<char>::length(aLiteral)) : NS_CONST_CAST(char*, aLiteral))
{
// nothing else to do here
}
nsLocalCString( const char* aLiteral, PRUint32 aLength )
: mHandle(NS_CONST_CAST(char*, aLiteral), NS_CONST_CAST(char*, aLiteral)+aLength)
{
// This is an annoying hack. Callers should be fixed to use the other
// constructor if they don't really know the length.
if ( aLength == PRUint32(-1) )
{
// NS_WARNING("Tell scc: Caller constructing a string doesn't know the real length. Please use the other constructor.");
mHandle.DataEnd(aLiteral ? (NS_CONST_CAST(char*, aLiteral)+nsCharTraits<char>::length(aLiteral)) : NS_CONST_CAST(char*, aLiteral));
}
}
// nsLocalCString( const nsLocalCString& ); // auto-generated copy-constructor OK
// ~nsLocalCString(); // auto-generated destructor OK
virtual const nsBufferHandle<char>* GetFlatBufferHandle() const { return &mHandle; }
virtual const nsBufferHandle<char>* GetBufferHandle() const { return &mHandle; }
private:
nsBufferHandle<char> mHandle;
private:
// NOT TO BE IMPLEMENTED
void operator=( const nsLocalCString& ); // we're immutable
};
#endif /* !defined(nsLocalString_h___) */

25
xpcom/string/src/nsLocalString.cpp
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@ -1,25 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla.
*
* The Initial Developer of the Original Code is Netscape
* Communications. Portions created by Netscape Communications are
* Copyright (C) 2001 by Netscape Communications. All
* Rights Reserved.
*
* Contributor(s):
* Scott Collins <scc@mozilla.org> (original author)
*/
#include "nsLocalString.h"