mirror of
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149 lines
4.1 KiB
C
149 lines
4.1 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is IBM Corporation.
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* Portions created by IBM Corporation are Copyright (C) 2004
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* IBM Corporation. All Rights Reserved.
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*
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* Contributor(s):
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* Darin Fisher <darin@meer.net>
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* Masayuki Nakano <masayuki@d-toybox.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsStringSupport_h__
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#define nsStringSupport_h__
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#ifndef MOZILLA_INTERNAL_API
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#include "nsStringAPI.h"
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#include "nsMemory.h"
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#include "prprf.h"
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#include "plstr.h"
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#ifndef kNotFound
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#define kNotFound -1
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#endif
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inline void
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AppendIntToString(nsCString &str, PRInt32 value)
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{
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char buf[32];
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PR_snprintf(buf, sizeof(buf), "%d", value);
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str.Append(buf);
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}
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inline PRInt32
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FindCharInString(nsCString &str, char c, PRUint32 offset = 0)
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{
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NS_ASSERTION(offset <= str.Length(), "invalid offset");
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const char *data = str.get();
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for (const char *p = data + offset; *p; ++p)
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if (*p == c)
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return p - data;
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return kNotFound;
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}
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inline PRInt32
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FindCharInString(nsString &str, PRUnichar c, PRUint32 offset = 0)
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{
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NS_ASSERTION(offset <= str.Length(), "invalid offset");
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const PRUnichar *data = str.get();
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for (const PRUnichar *p = data + offset; *p; ++p)
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if (*p == c)
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return p - data;
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return kNotFound;
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}
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inline PRInt32
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FindInString(nsCString &str, const char *needle, PRBool ignoreCase = PR_FALSE)
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{
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const char *data = str.get(), *p;
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if (ignoreCase)
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p = PL_strcasestr(data, needle);
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else
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p = PL_strstr(data, needle);
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return p ? p - data : kNotFound;
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}
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inline void
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NS_CopyUnicodeToNative(const nsAString &input, nsACString &output)
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{
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NS_UTF16ToCString(input, NS_CSTRING_ENCODING_NATIVE_FILESYSTEM, output);
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}
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inline void
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NS_CopyNativeToUnicode(const nsACString &input, nsAString &output)
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{
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NS_CStringToUTF16(input, NS_CSTRING_ENCODING_NATIVE_FILESYSTEM, output);
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}
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inline void
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CopyUTF16toUTF8(const nsAString &input, nsACString &output)
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{
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NS_UTF16ToCString(input, NS_CSTRING_ENCODING_UTF8, output);
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}
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typedef nsCString nsCAutoString;
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typedef nsString nsAutoString;
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typedef nsCString nsXPIDLCString;
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typedef nsString nsXPIDLString;
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#else // MOZILLA_INTERNAL_API
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#include "nsString.h"
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#include "nsNativeCharsetUtils.h"
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#include "nsReadableUtils.h"
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inline void
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AppendIntToString(nsCString &str, PRInt32 value)
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{
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str.AppendInt(value);
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}
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inline PRInt32
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FindCharInString(nsCString &str, char c, PRUint32 offset = 0)
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{
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return str.FindChar(c, offset);
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}
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inline PRInt32
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FindCharInString(nsString &str, PRUnichar c, PRUint32 offset = 0)
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{
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return str.FindChar(c, offset);
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}
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inline PRInt32
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FindInString(nsCString &str, const char *needle, PRBool ignoreCase = PR_FALSE)
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{
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return str.Find(needle, ignoreCase);
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}
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#endif // MOZILLA_INTERNAL_API
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#endif // !nsStringSupport_h__
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