63 #define _ENDIAN_UNKNOWN		0
73 #define _MODE_UTF32		0x00000001U
74 #define _MODE_FORCE_ENDIAN	0x00000002U
88 #define _ENCODING_IS_STATE_DEPENDENT	0
89 #define _STATE_NEEDS_EXPLICIT_INIT(_ps_)	0
98 	memset(s, 0, sizeof(*s));  in _citrus_UTF1632_init_state()
107 	wchar_t wc = L'\0';  in _citrus_UTF1632_mbrtowc_priv()
114 		*nresult = 0; /* state independent */  in _citrus_UTF1632_mbrtowc_priv()
115 		return (0);  in _citrus_UTF1632_mbrtowc_priv()
118 	result = 0;  in _citrus_UTF1632_mbrtowc_priv()
122 	needlen = ((ei->mode & _MODE_UTF32) != 0 || chlenbak >= 2) ? 4 : 2;  in _citrus_UTF1632_mbrtowc_priv()
125 		if (n == 0)  in _citrus_UTF1632_mbrtowc_priv()
133 	if ((ei->mode & _MODE_UTF32) == 0) {  in _citrus_UTF1632_mbrtowc_priv()
135 		if (psenc->ch[0] == 0xFE && psenc->ch[1] == 0xFF) {  in _citrus_UTF1632_mbrtowc_priv()
137 			chlenbak = 0;  in _citrus_UTF1632_mbrtowc_priv()
139 		} else if (psenc->ch[0] == 0xFF && psenc->ch[1] == 0xFE) {  in _citrus_UTF1632_mbrtowc_priv()
141 			chlenbak = 0;  in _citrus_UTF1632_mbrtowc_priv()
146 		if (psenc->ch[0] == 0x00 && psenc->ch[1] == 0x00 &&  in _citrus_UTF1632_mbrtowc_priv()
147 		    psenc->ch[2] == 0xFE && psenc->ch[3] == 0xFF) {  in _citrus_UTF1632_mbrtowc_priv()
149 			chlenbak = 0;  in _citrus_UTF1632_mbrtowc_priv()
151 		} else if (psenc->ch[0] == 0xFF && psenc->ch[1] == 0xFE &&  in _citrus_UTF1632_mbrtowc_priv()
152 			   psenc->ch[2] == 0x00 && psenc->ch[3] == 0x00) {  in _citrus_UTF1632_mbrtowc_priv()
154 			chlenbak = 0;  in _citrus_UTF1632_mbrtowc_priv()
158 	endian = ((ei->mode & _MODE_FORCE_ENDIAN) != 0 ||  in _citrus_UTF1632_mbrtowc_priv()
163 	if ((ei->mode & _MODE_UTF32) == 0) {  in _citrus_UTF1632_mbrtowc_priv()
168 				wc = (psenc->ch[0] |  in _citrus_UTF1632_mbrtowc_priv()
173 				    ((wchar_t)psenc->ch[0] << 8));  in _citrus_UTF1632_mbrtowc_priv()
178 			if (wc >= 0xD800 && wc <= 0xDBFF) {  in _citrus_UTF1632_mbrtowc_priv()
185 			wc -= 0xD800; /* wc : surrogate high (see above) */  in _citrus_UTF1632_mbrtowc_priv()
189 				if (psenc->ch[3] < 0xDC || psenc->ch[3] > 0xDF)  in _citrus_UTF1632_mbrtowc_priv()
195 				if (psenc->ch[2]<0xDC || psenc->ch[2]>0xDF)  in _citrus_UTF1632_mbrtowc_priv()
203 			wc += 0x10000;  in _citrus_UTF1632_mbrtowc_priv()
209 			wc = (psenc->ch[0] |  in _citrus_UTF1632_mbrtowc_priv()
218 			    ((wchar_t)psenc->ch[0] << 24));  in _citrus_UTF1632_mbrtowc_priv()
223 		if (wc >= 0xD800 && wc <= 0xDFFF)  in _citrus_UTF1632_mbrtowc_priv()
229 	psenc->chlen = 0;  in _citrus_UTF1632_mbrtowc_priv()
233 	return (0);  in _citrus_UTF1632_mbrtowc_priv()
237 	psenc->chlen = 0;  in _citrus_UTF1632_mbrtowc_priv()
244 	return (0);  in _citrus_UTF1632_mbrtowc_priv()
253 	    0x00, 0x00, 0xFE, 0xFF,  in _citrus_UTF1632_wcrtomb_priv()
255 	const char *bom = &_bom[0];  in _citrus_UTF1632_wcrtomb_priv()
258 	cnt = (size_t)0;  in _citrus_UTF1632_wcrtomb_priv()
260 		if ((ei->mode & _MODE_FORCE_ENDIAN) == 0) {  in _citrus_UTF1632_wcrtomb_priv()
275 	wc2 = 0;  in _citrus_UTF1632_wcrtomb_priv()
276 	if ((ei->mode & _MODE_UTF32)==0) {  in _citrus_UTF1632_wcrtomb_priv()
278 		if (wc > 0xFFFF) {  in _citrus_UTF1632_wcrtomb_priv()
280 			if (wc > 0x10FFFF)  in _citrus_UTF1632_wcrtomb_priv()
285 			wc -= 0x10000;  in _citrus_UTF1632_wcrtomb_priv()
286 			wc2 = (wc & 0x3FF) | 0xDC00;  in _citrus_UTF1632_wcrtomb_priv()
287 			wc = (wc>>10) | 0xD800;  in _citrus_UTF1632_wcrtomb_priv()
298 			s[0] = (wc >>= 8);  in _citrus_UTF1632_wcrtomb_priv()
301 			s[0] = wc;  in _citrus_UTF1632_wcrtomb_priv()
305 		if (wc2 != 0) {  in _citrus_UTF1632_wcrtomb_priv()
307 			wc2 = 0;  in _citrus_UTF1632_wcrtomb_priv()
313 		if (wc >= 0xD800 && wc <= 0xDFFF)  in _citrus_UTF1632_wcrtomb_priv()
323 			s[0] = (wc >>= 8);  in _citrus_UTF1632_wcrtomb_priv()
326 			s[0] = wc;  in _citrus_UTF1632_wcrtomb_priv()
335 	return (0);  in _citrus_UTF1632_wcrtomb_priv()
352 	while (lenvar > 0) {  in parse_variable()
390 	memset((void *)ei, 0, sizeof(*ei));  in _citrus_UTF1632_encoding_module_init()
394 	ei->cur_min = ((ei->mode&_MODE_UTF32) == 0) ? 2 : 4;  in _citrus_UTF1632_encoding_module_init()
395 	ei->cur_max = ((ei->mode&_MODE_UTF32) == 0) ? 6 : 8;  in _citrus_UTF1632_encoding_module_init()
403 	return (0);  in _citrus_UTF1632_encoding_module_init()
419 	*csid = 0;  in _citrus_UTF1632_stdenc_wctocs()
422 	return (0);  in _citrus_UTF1632_stdenc_wctocs()
431 	if (csid != 0)  in _citrus_UTF1632_stdenc_cstowc()
436 	return (0);  in _citrus_UTF1632_stdenc_cstowc()
445 	*rstate = (psenc->chlen == 0) ? _STDENC_SDGEN_INITIAL :  in _citrus_UTF1632_stdenc_get_state_desc_generic()
447 	return (0);  in _citrus_UTF1632_stdenc_get_state_desc_generic()