/elec/propeller-clock : contents of src/utility/char

: (revision 57)

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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


57 by edam added ulibc	1	/* Copyright (C) 2004 Garrett A. Kajmowicz
	2
	3	This file is part of the uClibc++ Library.
	4	This library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
	8
	9	This library is distributed in the hope that it will be useful,
	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	Lesser General Public License for more details.
	13
	14	You should have received a copy of the GNU Lesser General Public
	15	License along with this library; if not, write to the Free Software
	16	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	17	*/
	18
	19	#include <basic_definitions>
	20	#include <string.h>
	21	#include <exception>
	22	#include <memory>
	23
	24	#ifdef __UCLIBCXX_HAS_WCHAR__
	25	#include <cwchar>
	26	#include <cwctype>
	27	#endif
	28
	29	#ifndef __HEADER_CHAR_TRAITS
	30	#define __HEADER_CHAR_TRAITS 1
	31
	32	namespace std{
	33	/* Inlining all wrapped function calls to shrink the amount of code generated*/
	34	//Typedefs to use for stuff
	35	typedef signed int char_traits_off_type;
	36
	37	//Generic char_traits
	38	template<class charT> struct _UCXXEXPORT char_traits { };
	39
	40	//Specialize for char
	41	template<> struct _UCXXEXPORT char_traits<char> {
	42	typedef char char_type;
	43	typedef short int int_type;
	44	typedef char_traits_off_type off_type;
	45	typedef char_traits_off_type pos_type;
	46	typedef char state_type;
	47
	48	inline static void assign(char_type & c, const char_type & d) { c = d; }
	49
	50	static bool eq(const char_type& c1, const char_type& c2);
	51
	52	static char_type to_char_type(const int_type & i);
	53
	54	inline static int_type to_int_type(const char_type & c){
	55	return (short int)(unsigned char)c;
	56	}
	57
	58	inline static bool eq_int_type(const int_type & a, const int_type & b){
	59	if(a==b){
	60	return true;
	61	}
	62	return false;
	63	}
	64
65
66	inline static bool lt(const char_type& c1, const char_type& c2){
67	if(strncmp(&c1, &c2, 1) < 0){
68	return true;
69	}
70	return false;
71	}
72
73	inline static char_type* move(char_type* s1, const char_type* s2, size_t n){
74	return (char*) memmove(s1, s2, n);
75	}
76
77	inline static char_type* copy(char_type* s1, const char_type* s2, size_t n){
78	for(unsigned long int i=0; i< n; ++i){
79	assign(s1[i], s2[i]);
80	}
81	return s1 + n;
82	}
83
84	inline static char_type* assign(char_type* s, size_t n, char_type a){
85	return (char *)memset(s, a, n);
86	}
87
88	inline static int compare(const char_type* s1, const char_type* s2, size_t n){
89	return strncmp(s1, s2, n);
90	}
91
92	inline static size_t length(const char_type* s){
93	return strlen(s);
94	}
95
96	static const char_type* find(const char_type* s, int n, const char_type& a);
97
98	inline static char_type eos() { return 0; }
99	inline static int_type eof() { return -1; }
100	inline static int_type not_eof(const int_type & i) {
101	if(i == -1){
102	return 0;
103	} else {
104	return i;
105	}
106	}
107	static state_type get_state(pos_type p){
108	p = p;
109	state_type a;
110	return a;
111	}
112	};
113
114
115	#ifdef __UCLIBCXX_HAS_WCHAR__
116	template<> struct _UCXXEXPORT char_traits<wchar_t> {
117	typedef wchar_t char_type;
118	typedef wint_t int_type;
119	typedef char_traits_off_type off_type;
120	typedef char_traits_off_type pos_type;
121	typedef mbstate_t state_type;
122
123	static void assign(char_type & c, const char_type & d){ c=d; }
124
125	static char_type to_char_type(const int_type & i){
126	return i;
127	}
128
129	static int_type to_int_type(const char_type & c){
130	return c;
131	}
132
133	inline static bool eq_int_type(const int_type & a, const int_type & b){
134	if(a==b){
135	return true;
136	}
137	return false;
138	}
139
140	inline static bool eq(const char_type& c1, const char_type& c2){
141	if(wcsncmp(&c1, &c2, 1) == 0){
142	return true;
143	}
144	return false;
145	}
146
147	inline static bool lt(const char_type& c1, const char_type& c2){
148	if(wcsncmp(&c1, &c2, 1) < 0){
149	return true;
150	}
151	return false;
152	}
153
154	inline static char_type* move(char_type* s1, const char_type* s2, size_t n){
155	return (char_type) memmove(s1, s2, n sizeof(char_type));
156	}
157
158	inline static char_type* copy(char_type* s1, const char_type* s2, size_t n){
159	for(unsigned long int i=0; i< n; ++i){
160	assign(s1[i], s2[i]);
161	}
162	return s1 + n;
163	}
164
165	inline static char_type* assign(char_type* s, size_t n, char_type a){
166	return (char_type )memset(s, a, n); /FIXME*/
167	}
168
169	inline static int compare(const char_type* s1, const char_type* s2, size_t n){
170	return wcsncmp(s1, s2, n);
171	}
172
173	inline static size_t length(const char_type* s){
174	return wcslen(s);
175	}
176
177	static const char_type* find(const char_type* s, int n, const char_type& a);
178
179	inline static char_type eos() { return 0; }
180	inline static int_type eof() { return WEOF; }
181	inline static int_type not_eof(const int_type & i) {
182	if(i == WEOF){
183	return (int_type)0;
184	} else {
185	return i;
186	}
187	}
188	static state_type get_state(pos_type){
189	state_type a;
190	return a;
191	}
192	};
193	#endif
194
195	}
196
197	#endif
198