зеркало из https://github.com/mozilla/pjs.git
Added simple URI to parse about:foo, javascript:bar, etc.
This commit is contained in:
warren%netscape.com
Родитель
b50f94427d
Коммит
54bd764acd
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsSimpleURI.h"
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#include "nscore.h"
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#include "nsCRT.h"
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#include "nsString.h"
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#include "prmem.h"
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#include "prprf.h"
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static NS_DEFINE_CID(kSimpleURICID, NS_SIMPLEURI_CID);
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static NS_DEFINE_CID(kThisSimpleURIImplementationCID,
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NS_THIS_SIMPLEURI_IMPLEMENTATION_CID);
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static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
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////////////////////////////////////////////////////////////////////////////////
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// nsSimpleURI methods:
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nsSimpleURI::nsSimpleURI(nsISupports* outer)
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: mScheme(nsnull),
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mPath(nsnull)
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{
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NS_INIT_AGGREGATED(outer);
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}
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nsSimpleURI::~nsSimpleURI()
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{
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if (mScheme) delete[] mScheme;
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if (mPath) delete[] mPath;
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}
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NS_IMPL_AGGREGATED(nsSimpleURI);
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NS_IMETHODIMP
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nsSimpleURI::AggregatedQueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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NS_ASSERTION(aInstancePtr, "no instance pointer");
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if (aIID.Equals(kThisSimpleURIImplementationCID) || // used by Equals
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aIID.Equals(nsIURI::GetIID()) ||
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aIID.Equals(kISupportsIID)) {
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*aInstancePtr = NS_STATIC_CAST(nsIURI*, this);
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NS_ADDREF_THIS();
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return NS_OK;
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}
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return NS_NOINTERFACE;
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}
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////////////////////////////////////////////////////////////////////////////////
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// nsIURI methods:
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NS_IMETHODIMP
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nsSimpleURI::GetSpec(char* *result)
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{
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nsAutoString string;
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// NS_LOCK_INSTANCE();
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string.SetString(mScheme);
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string.Append(':');
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string.Append(mPath);
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// NS_UNLOCK_INSTANCE();
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*result = string.ToNewCString();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetSpec(char* aSpec)
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{
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nsAutoString spec(aSpec);
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PRUint32 pos = spec.Find(":");
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if (pos == -1)
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return NS_ERROR_FAILURE;
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nsAutoString scheme;
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PRUint32 n = spec.Left(scheme, pos);
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NS_ASSERTION(n == pos, "Left failed");
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nsAutoString path;
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PRUint32 count = spec.Length() - pos - 1;
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n = spec.Mid(path, pos + 1, count);
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NS_ASSERTION(n == count, "Mid failed");
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mScheme = scheme.ToNewCString();
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if (mScheme == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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mPath = path.ToNewCString();
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if (mPath == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::GetScheme(char* *result)
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{
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*result = nsCRT::strdup(mScheme);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetScheme(char* scheme)
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{
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if (mScheme) nsCRT::free(mScheme);
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mScheme = nsCRT::strdup(scheme);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::GetPreHost(char* *result)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetPreHost(char* preHost)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::GetHost(char* *result)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetHost(char* host)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::GetPort(PRInt32 *result)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetPort(PRInt32 port)
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{
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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nsSimpleURI::GetPath(char* *result)
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{
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*result = nsCRT::strdup(mPath);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::SetPath(char* path)
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{
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if (mPath) nsCRT::free(mPath);
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mPath = nsCRT::strdup(path);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::Equals(nsIURI* other, PRBool *result)
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{
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PRBool eq = PR_FALSE;
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if (other) {
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// NS_LOCK_INSTANCE();
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nsSimpleURI* otherUrl;
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nsresult rv =
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other->QueryInterface(kThisSimpleURIImplementationCID,
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(void**)&otherUrl);
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if (NS_SUCCEEDED(rv)) {
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eq = PRBool((0 == PL_strcmp(mScheme, otherUrl->mScheme)) &&
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(0 == PL_strcmp(mPath, otherUrl->mPath)));
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NS_RELEASE(otherUrl);
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}
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// NS_UNLOCK_INSTANCE();
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}
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*result = eq;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsSimpleURI::Clone(nsIURI* *result)
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{
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nsSimpleURI* url = new nsSimpleURI(nsnull); // XXX outer?
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if (url == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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url->mScheme = nsCRT::strdup(mScheme);
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if (url->mScheme == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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url->mPath = nsCRT::strdup(mPath);
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if (url->mPath == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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*result = url;
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NS_ADDREF(url);
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return NS_OK;
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}
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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NS_METHOD
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nsSimpleURI::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
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{
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nsSimpleURI* url = new nsSimpleURI(aOuter);
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if (url == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(url);
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nsresult rv = url->QueryInterface(aIID, aResult);
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NS_RELEASE(url);
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return rv;
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}
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////////////////////////////////////////////////////////////////////////////////
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@ -0,0 +1,85 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsSimpleURI_h__
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#define nsSimpleURI_h__
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#include "nsIURL.h"
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#include "nsAgg.h"
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#define NS_THIS_SIMPLEURI_IMPLEMENTATION_CID \
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{ /* 22b8f64a-2f7b-11d3-8cd0-0060b0fc14a3 */ \
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0x22b8f64a, \
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0x2f7b, \
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0x11d3, \
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{0x8c, 0xd0, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
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}
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class nsSimpleURI : public nsIURI
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{
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public:
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NS_DECL_AGGREGATED
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////////////////////////////////////////////////////////////////////////////
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// nsIURI methods:
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/* attribute string Spec; */
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NS_IMETHOD GetSpec(char * *aSpec);
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NS_IMETHOD SetSpec(char * aSpec);
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/* attribute string Scheme; */
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NS_IMETHOD GetScheme(char * *aScheme);
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NS_IMETHOD SetScheme(char * aScheme);
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/* attribute string PreHost; */
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NS_IMETHOD GetPreHost(char * *aPreHost);
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NS_IMETHOD SetPreHost(char * aPreHost);
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/* attribute string Host; */
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NS_IMETHOD GetHost(char * *aHost);
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NS_IMETHOD SetHost(char * aHost);
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/* attribute long Port; */
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NS_IMETHOD GetPort(PRInt32 *aPort);
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NS_IMETHOD SetPort(PRInt32 aPort);
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/* attribute string Path; */
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NS_IMETHOD GetPath(char * *aPath);
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NS_IMETHOD SetPath(char * aPath);
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/* boolean Equals (in nsIURI other); */
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NS_IMETHOD Equals(nsIURI *other, PRBool *_retval);
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/* nsIURI Clone (); */
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NS_IMETHOD Clone(nsIURI **_retval);
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////////////////////////////////////////////////////////////////////////////
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// nsSimpleURI methods:
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nsSimpleURI(nsISupports* outer);
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virtual ~nsSimpleURI();
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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protected:
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char* mScheme;
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char* mPath;
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};
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#endif // nsSimpleURI_h__
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