1 files changed, 261 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/xpcom/build/nsStringAPI.cpp b/src/libs/xpcom18a4/xpcom/build/nsStringAPI.cpp
new file mode 100644
index 00000000..ca9a76e4
--- /dev/null
+++ b/src/libs/xpcom18a4/xpcom/build/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
+}