mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 22:25:30 +00:00
127 lines
4.0 KiB
C++
127 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
#ifndef nsCRT_h___
|
|
#define nsCRT_h___
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
//#include "plstr.h"
|
|
#include "nscore.h"
|
|
|
|
/// This is a wrapper class around all the C runtime functions.
|
|
|
|
//const PRInt32 kNotFound = -1;
|
|
|
|
extern const PRUnichar kIsoLatin1ToUCS2[256];
|
|
|
|
float PR_strtod(char* cp, char** cpp);
|
|
|
|
class nsCRT {
|
|
public:
|
|
/** Copy bytes from aSrc to aDest.
|
|
@param aDest the destination address
|
|
@param aSrc the source address
|
|
@param aCount the number of bytes to copy
|
|
*/
|
|
static void memcpy(void* aDest, const void* aSrc, PRInt32 aCount) {
|
|
::memcpy(aDest, aSrc, (size_t)aCount);
|
|
}
|
|
|
|
static void memmove(void* aDest, const void* aSrc, PRInt32 aCount) {
|
|
::memmove(aDest, aSrc, (size_t)aCount);
|
|
}
|
|
|
|
static void memset(void* aDest, PRUint8 aByte, PRInt32 aCount) {
|
|
::memset(aDest, aByte, aCount);
|
|
}
|
|
|
|
static void zero(void* aDest, PRInt32 aCount) {
|
|
::memset(aDest, 0, (size_t)aCount);
|
|
}
|
|
|
|
static void strncpy(PRUnichar* aDest, const char* aSource,PRInt32 aLength);
|
|
|
|
|
|
/** Compute the string length of s
|
|
@param s the string in question
|
|
@return the length of s
|
|
*/
|
|
static PRInt32 strlen(const char* s) {
|
|
return PRInt32(::strlen(s));
|
|
}
|
|
|
|
/// Compare s1 and s2.
|
|
static PRInt32 strcmp(const char* s1, const char* s2) {
|
|
return ::strcmp(s1,s2);
|
|
}
|
|
|
|
/// Case-insensitive string comparison.
|
|
static PRInt32 strcasecmp(const char* s1, const char* s2) {
|
|
return ::strcmpi(s1,s2);
|
|
}
|
|
|
|
/// Case-insensitive string comparison with length
|
|
static PRInt32 strncasecmp(const char* s1, const char* s2, PRInt32 aMaxLen) {
|
|
return ::strnicmp(s1, s2, aMaxLen);
|
|
}
|
|
|
|
/// Like strlen except for ucs2 strings
|
|
static PRInt32 strlen(const PRUnichar* s);
|
|
|
|
/// Like strcmp except for ucs2 strings
|
|
static PRInt32 strcmp(const PRUnichar* s1, const PRUnichar* s2);
|
|
/// Like strcmp except for ucs2 strings
|
|
static PRInt32 strncmp(const PRUnichar* s1, const PRUnichar* s2,
|
|
PRInt32 aMaxLen);
|
|
|
|
/// Like strcasecmp except for ucs2 strings
|
|
static PRInt32 strcasecmp(const PRUnichar* s1, const PRUnichar* s2);
|
|
/// Like strncasecmp except for ucs2 strings
|
|
static PRInt32 strncasecmp(const PRUnichar* s1, const PRUnichar* s2,
|
|
PRInt32 aMaxLen);
|
|
|
|
/// Like strcmp with a char* and a ucs2 string
|
|
static PRInt32 strcmp(const PRUnichar* s1, const char* s2);
|
|
/// Like strncmp with a char* and a ucs2 string
|
|
static PRInt32 strncmp(const PRUnichar* s1, const char* s2,
|
|
PRInt32 aMaxLen);
|
|
|
|
/// Like strcasecmp with a char* and a ucs2 string
|
|
static PRInt32 strcasecmp(const PRUnichar* s1, const char* s2);
|
|
/// Like strncasecmp with a char* and a ucs2 string
|
|
static PRInt32 strncasecmp(const PRUnichar* s1, const char* s2,
|
|
PRInt32 aMaxLen);
|
|
|
|
/// Compute a hashcode for a ucs2 string
|
|
static PRUint32 HashValue(const PRUnichar* s1);
|
|
|
|
/// Same as above except that we return the length in s1len
|
|
static PRUint32 HashValue(const PRUnichar* s1, PRInt32* s1len);
|
|
|
|
/// String to integer.
|
|
static PRInt32 atoi( const PRUnichar *string );
|
|
|
|
static PRUnichar ToUpper(PRUnichar aChar);
|
|
static char ToUpper(char aChar);
|
|
|
|
static PRUnichar ToLower(PRUnichar aChar);
|
|
static char ToLower(char aChar);
|
|
};
|
|
|
|
#endif /* nsCRT_h___ */
|