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-rw-r--r--src/libs/xpcom18a4/xpcom/stub/nsStringAPI.cpp261
1 files changed, 261 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/stub/nsStringAPI.cpp b/src/libs/xpcom18a4/xpcom/stub/nsStringAPI.cpp
new file mode 100644
index 00000000..ca9a76e4
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+++ b/src/libs/xpcom18a4/xpcom/stub/nsStringAPI.cpp
@@ -0,0 +1,261 @@
+/* vim:set ts=2 sw=2 et cindent: */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * 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 IBM Corporation.
+ * Portions created by IBM Corporation are Copyright (C) 2003
+ * IBM Corporation. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Darin Fisher <darin@meer.net>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsString.h"
+#include "nsCharTraits.h"
+
+#define NS_STRINGAPI_IMPL
+#include "nsStringAPI.h"
+#include "nsNativeCharsetUtils.h"
+
+/* ------------------------------------------------------------------------- */
+
+NS_STRINGAPI(nsresult)
+NS_StringContainerInit(nsStringContainer &aContainer)
+{
+ NS_ASSERTION(sizeof(nsStringContainer) >= sizeof(nsString),
+ "nsStringContainer is not large enough");
+
+ // use placement new to avoid heap allocating nsString object
+ new (&aContainer) nsString();
+
+ return NS_OK;
+}
+
+NS_STRINGAPI(void)
+NS_StringContainerFinish(nsStringContainer &aContainer)
+{
+ // call the nsString dtor
+ NS_REINTERPRET_CAST(nsString *, &aContainer)->~nsString();
+}
+
+/* ------------------------------------------------------------------------- */
+
+NS_STRINGAPI(PRUint32)
+NS_StringGetData(const nsAString &aStr, const PRUnichar **aData,
+ PRBool *aTerminated)
+{
+ if (aTerminated)
+ *aTerminated = aStr.IsTerminated();
+
+ nsAString::const_iterator begin;
+ aStr.BeginReading(begin);
+ *aData = begin.get();
+ return begin.size_forward();
+}
+
+NS_STRINGAPI(PRUnichar *)
+NS_StringCloneData(const nsAString &aStr)
+{
+ return ToNewUnicode(aStr);
+}
+
+NS_STRINGAPI(nsresult)
+NS_StringSetData(nsAString &aStr, const PRUnichar *aData, PRUint32 aDataLength)
+{
+ aStr.Assign(aData, aDataLength);
+ return NS_OK; // XXX report errors
+}
+
+NS_STRINGAPI(nsresult)
+NS_StringSetDataRange(nsAString &aStr,
+ PRUint32 aCutOffset, PRUint32 aCutLength,
+ const PRUnichar *aData, PRUint32 aDataLength)
+{
+ if (aCutOffset == PR_UINT32_MAX)
+ {
+ // append case
+ if (aData)
+ aStr.Append(aData, aDataLength);
+ return NS_OK; // XXX report errors
+ }
+
+ if (aCutLength == PR_UINT32_MAX)
+ aCutLength = aStr.Length() - aCutOffset;
+
+ if (aData)
+ {
+ if (aDataLength == PR_UINT32_MAX)
+ aStr.Replace(aCutOffset, aCutLength, nsDependentString(aData));
+ else
+ aStr.Replace(aCutOffset, aCutLength, Substring(aData, aData + aDataLength));
+ }
+ else
+ aStr.Cut(aCutOffset, aCutLength);
+
+ return NS_OK; // XXX report errors
+}
+
+NS_STRINGAPI(nsresult)
+NS_StringCopy(nsAString &aDest, const nsAString &aSrc)
+{
+ aDest.Assign(aSrc);
+ return NS_OK; // XXX report errors
+}
+
+/* ------------------------------------------------------------------------- */
+
+NS_STRINGAPI(nsresult)
+NS_CStringContainerInit(nsCStringContainer &aContainer)
+{
+ NS_ASSERTION(sizeof(nsCStringContainer) >= sizeof(nsCString),
+ "nsCStringContainer is not large enough");
+
+ // use placement new to avoid heap allocating nsCString object
+ new (&aContainer) nsCString();
+
+ return NS_OK;
+}
+
+NS_STRINGAPI(void)
+NS_CStringContainerFinish(nsCStringContainer &aContainer)
+{
+ // call the nsCString dtor
+ NS_REINTERPRET_CAST(nsCString *, &aContainer)->~nsCString();
+}
+
+/* ------------------------------------------------------------------------- */
+
+NS_STRINGAPI(PRUint32)
+NS_CStringGetData(const nsACString &aStr, const char **aData,
+ PRBool *aTerminated)
+{
+ if (aTerminated)
+ *aTerminated = aStr.IsTerminated();
+
+ nsACString::const_iterator begin;
+ aStr.BeginReading(begin);
+ *aData = begin.get();
+ return begin.size_forward();
+}
+
+NS_STRINGAPI(char *)
+NS_CStringCloneData(const nsACString &aStr)
+{
+ return ToNewCString(aStr);
+}
+
+NS_STRINGAPI(nsresult)
+NS_CStringSetData(nsACString &aStr, const char *aData, PRUint32 aDataLength)
+{
+ aStr.Assign(aData, aDataLength);
+ return NS_OK; // XXX report errors
+}
+
+NS_STRINGAPI(nsresult)
+NS_CStringSetDataRange(nsACString &aStr,
+ PRUint32 aCutOffset, PRUint32 aCutLength,
+ const char *aData, PRUint32 aDataLength)
+{
+ if (aCutOffset == PR_UINT32_MAX)
+ {
+ // append case
+ if (aData)
+ aStr.Append(aData, aDataLength);
+ return NS_OK; // XXX report errors
+ }
+
+ if (aCutLength == PR_UINT32_MAX)
+ aCutLength = aStr.Length() - aCutOffset;
+
+ if (aData)
+ {
+ if (aDataLength == PR_UINT32_MAX)
+ aStr.Replace(aCutOffset, aCutLength, nsDependentCString(aData));
+ else
+ aStr.Replace(aCutOffset, aCutLength, Substring(aData, aData + aDataLength));
+ }
+ else
+ aStr.Cut(aCutOffset, aCutLength);
+
+ return NS_OK; // XXX report errors
+}
+
+NS_STRINGAPI(nsresult)
+NS_CStringCopy(nsACString &aDest, const nsACString &aSrc)
+{
+ aDest.Assign(aSrc);
+ return NS_OK; // XXX report errors
+}
+
+/* ------------------------------------------------------------------------- */
+
+NS_STRINGAPI(nsresult)
+NS_CStringToUTF16(const nsACString &aSrc,
+ nsCStringEncoding aSrcEncoding,
+ nsAString &aDest)
+{
+ switch (aSrcEncoding)
+ {
+ case NS_CSTRING_ENCODING_ASCII:
+ CopyASCIItoUTF16(aSrc, aDest);
+ break;
+ case NS_CSTRING_ENCODING_UTF8:
+ CopyUTF8toUTF16(aSrc, aDest);
+ break;
+ case NS_CSTRING_ENCODING_NATIVE_FILESYSTEM:
+ NS_CopyNativeToUnicode(aSrc, aDest);
+ break;
+ default:
+ return NS_ERROR_NOT_IMPLEMENTED;
+ }
+
+ return NS_OK; // XXX report errors
+}
+
+NS_STRINGAPI(nsresult)
+NS_UTF16ToCString(const nsAString &aSrc,
+ nsCStringEncoding aDestEncoding,
+ nsACString &aDest)
+{
+ switch (aDestEncoding)
+ {
+ case NS_CSTRING_ENCODING_ASCII:
+ LossyCopyUTF16toASCII(aSrc, aDest);
+ break;
+ case NS_CSTRING_ENCODING_UTF8:
+ CopyUTF16toUTF8(aSrc, aDest);
+ break;
+ case NS_CSTRING_ENCODING_NATIVE_FILESYSTEM:
+ NS_CopyUnicodeToNative(aSrc, aDest);
+ break;
+ default:
+ return NS_ERROR_NOT_IMPLEMENTED;
+ }
+
+ return NS_OK; // XXX report errors
+}