| /* ***** 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 XPCOM Glue. |
| * |
| * The Initial Developer of the Original Code is |
| * the Mozilla Foundation <http://www.mozilla.org/>. |
| * |
| * Portions created by the Initial Developer are Copyright (C) 2005 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * Benjamin Smedberg <benjamin@smedbergs.us> |
| * |
| * 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 ***** */ |
| |
| #ifndef nsCRTGlue_h__ |
| #define nsCRTGlue_h__ |
| |
| #include "nscore.h" |
| |
| /** |
| * Scan a string for the first character that is *not* in a set of |
| * delimiters. If the string is only delimiter characters, the end of the |
| * string is returned. |
| * |
| * @param delims The set of delimiters (null-terminated) |
| * @param str The string to search (null-terminated) |
| */ |
| NS_COM_GLUE const char* |
| NS_strspnp(const char *delims, const char *str); |
| |
| /** |
| * Tokenize a string. This function is similar to the strtok function in the |
| * C standard library, but it does not use static variables to maintain state |
| * and is therefore thread and reentrancy-safe. |
| * |
| * Any leading delimiters in str are skipped. Then the string is scanned |
| * until an additional delimiter or end-of-string is found. The final |
| * delimiter is set to '\0'. |
| * |
| * @param delims The set of delimiters. |
| * @param str The string to search. This is an in-out parameter; it is |
| * reset to the end of the found token + 1, or to the |
| * end-of-string if there are no more tokens. |
| * @return The token. If no token is found (the string is only |
| * delimiter characters), NULL is returned. |
| */ |
| NS_COM_GLUE char* |
| NS_strtok(const char *delims, char **str); |
| |
| /** |
| * "strlen" for PRUnichar strings |
| */ |
| NS_COM_GLUE PRUint32 |
| NS_strlen(const PRUnichar *aString); |
| |
| /** |
| * "strcmp" for PRUnichar strings |
| */ |
| NS_COM_GLUE int |
| NS_strcmp(const PRUnichar *a, const PRUnichar *b); |
| |
| /** |
| * "strdup" for PRUnichar strings, uses the NS_Alloc allocator. |
| */ |
| NS_COM_GLUE PRUnichar* |
| NS_strdup(const PRUnichar *aString); |
| |
| /** |
| * "strdup", but using the NS_Alloc allocator. |
| */ |
| NS_COM_GLUE char* |
| NS_strdup(const char *aString); |
| |
| /** |
| * strndup for PRUnichar strings... this function will ensure that the |
| * new string is null-terminated. Uses the NS_Alloc allocator. |
| */ |
| NS_COM_GLUE PRUnichar* |
| NS_strndup(const PRUnichar *aString, PRUint32 aLen); |
| |
| // The following case-conversion methods only deal in the ascii repertoire |
| // A-Z and a-z |
| |
| // semi-private data declarations... don't use these directly. |
| class NS_COM_GLUE nsLowerUpperUtils { |
| public: |
| static const unsigned char kLower2Upper[256]; |
| static const unsigned char kUpper2Lower[256]; |
| }; |
| |
| inline char NS_ToUpper(char aChar) |
| { |
| return (char)nsLowerUpperUtils::kLower2Upper[(unsigned char)aChar]; |
| } |
| |
| inline char NS_ToLower(char aChar) |
| { |
| return (char)nsLowerUpperUtils::kUpper2Lower[(unsigned char)aChar]; |
| } |
| |
| NS_COM_GLUE PRBool NS_IsUpper(char aChar); |
| NS_COM_GLUE PRBool NS_IsLower(char aChar); |
| |
| NS_COM_GLUE PRBool NS_IsAscii(PRUnichar aChar); |
| NS_COM_GLUE PRBool NS_IsAscii(const PRUnichar* aString); |
| NS_COM_GLUE PRBool NS_IsAsciiAlpha(PRUnichar aChar); |
| NS_COM_GLUE PRBool NS_IsAsciiDigit(PRUnichar aChar); |
| NS_COM_GLUE PRBool NS_IsAsciiWhitespace(PRUnichar aChar); |
| NS_COM_GLUE PRBool NS_IsAscii(const char* aString); |
| NS_COM_GLUE PRBool NS_IsAscii(const char* aString, PRUint32 aLength); |
| |
| #endif // nsCRTGlue_h__ |