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/* Copyright (C) 2004 Garrett A. Kajmowicz
This file is part of the uClibc++ Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <basic_definitions>
#include <string.h>
#include <exception>
#include <memory>
#ifdef __UCLIBCXX_HAS_WCHAR__
#include <cwchar>
#include <cwctype>
#endif
#ifndef __HEADER_CHAR_TRAITS
#define __HEADER_CHAR_TRAITS 1
namespace std{
/* Inlining all wrapped function calls to shrink the amount of code generated*/
//Typedefs to use for stuff
typedef signed int char_traits_off_type;
//Generic char_traits
template<class charT> struct _UCXXEXPORT char_traits { };
//Specialize for char
template<> struct _UCXXEXPORT char_traits<char> {
typedef char char_type;
typedef short int int_type;
typedef char_traits_off_type off_type;
typedef char_traits_off_type pos_type;
typedef char state_type;
inline static void assign(char_type & c, const char_type & d) { c = d; }
static bool eq(const char_type& c1, const char_type& c2);
static char_type to_char_type(const int_type & i);
inline static int_type to_int_type(const char_type & c){
return (short int)(unsigned char)c;
}
inline static bool eq_int_type(const int_type & a, const int_type & b){
if(a==b){
return true;
}
return false;
}
inline static bool lt(const char_type& c1, const char_type& c2){
if(strncmp(&c1, &c2, 1) < 0){
return true;
}
return false;
}
inline static char_type* move(char_type* s1, const char_type* s2, size_t n){
return (char*) memmove(s1, s2, n);
}
inline static char_type* copy(char_type* s1, const char_type* s2, size_t n){
for(unsigned long int i=0; i< n; ++i){
assign(s1[i], s2[i]);
}
return s1 + n;
}
inline static char_type* assign(char_type* s, size_t n, char_type a){
return (char *)memset(s, a, n);
}
inline static int compare(const char_type* s1, const char_type* s2, size_t n){
return strncmp(s1, s2, n);
}
inline static size_t length(const char_type* s){
return strlen(s);
}
static const char_type* find(const char_type* s, int n, const char_type& a);
inline static char_type eos() { return 0; }
inline static int_type eof() { return -1; }
inline static int_type not_eof(const int_type & i) {
if(i == -1){
return 0;
} else {
return i;
}
}
static state_type get_state(pos_type p){
p = p;
state_type a;
return a;
}
};
#ifdef __UCLIBCXX_HAS_WCHAR__
template<> struct _UCXXEXPORT char_traits<wchar_t> {
typedef wchar_t char_type;
typedef wint_t int_type;
typedef char_traits_off_type off_type;
typedef char_traits_off_type pos_type;
typedef mbstate_t state_type;
static void assign(char_type & c, const char_type & d){ c=d; }
static char_type to_char_type(const int_type & i){
return i;
}
static int_type to_int_type(const char_type & c){
return c;
}
inline static bool eq_int_type(const int_type & a, const int_type & b){
if(a==b){
return true;
}
return false;
}
inline static bool eq(const char_type& c1, const char_type& c2){
if(wcsncmp(&c1, &c2, 1) == 0){
return true;
}
return false;
}
inline static bool lt(const char_type& c1, const char_type& c2){
if(wcsncmp(&c1, &c2, 1) < 0){
return true;
}
return false;
}
inline static char_type* move(char_type* s1, const char_type* s2, size_t n){
return (char_type*) memmove(s1, s2, n * sizeof(char_type));
}
inline static char_type* copy(char_type* s1, const char_type* s2, size_t n){
for(unsigned long int i=0; i< n; ++i){
assign(s1[i], s2[i]);
}
return s1 + n;
}
inline static char_type* assign(char_type* s, size_t n, char_type a){
return (char_type *)memset(s, a, n); /*FIXME*/
}
inline static int compare(const char_type* s1, const char_type* s2, size_t n){
return wcsncmp(s1, s2, n);
}
inline static size_t length(const char_type* s){
return wcslen(s);
}
static const char_type* find(const char_type* s, int n, const char_type& a);
inline static char_type eos() { return 0; }
inline static int_type eof() { return WEOF; }
inline static int_type not_eof(const int_type & i) {
if(i == WEOF){
return (int_type)0;
} else {
return i;
}
}
static state_type get_state(pos_type){
state_type a;
return a;
}
};
#endif
}
#endif
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