nvi/common/conv.c

54 raw2int(SCR *sp, const char * str, ssize_t len, CONVWIN *cw, size_t *tolen,
61 	BINC_RETW(NULL, *tostr, *blen, len);
63 	*tolen = len;
64 	for (i = 0; i < len; ++i)
75  * len contains the number of bytes put in the buffer
78 #define CONVERT(str, left, src, len)					\
87 		if ((len = CONV_BUFFER_SIZE - outleft) == 0) {		\
100 #define CONVERT(str, left, src, len)
105 default_char2int(SCR *sp, const char * str, ssize_t len, CONVWIN *cw,
113 	ssize_t nlen = len;
118 	size_t left = len;
126 		CONVERT(str, left, src, len);
129 	for (i = 0, j = 0; j < len; ) {
130 		n = mbrtowc((*tostr)+i, src+j, len-j, &mbs);
133 			error = -(len-j);
143 		if (id != (iconv_t)-1 && j == len && left) {
144 			CONVERT(str, left, src, len);
159 fe_char2int(SCR *sp, const char * str, ssize_t len, CONVWIN *cw, size_t *tolen,
162 	return default_char2int(sp, str, len, cw, tolen, dst,
167 ie_char2int(SCR *sp, const char * str, ssize_t len, CONVWIN *cw, size_t *tolen,
170 	return default_char2int(sp, str, len, cw, tolen, dst,
175 cs_char2int(SCR *sp, const char * str, ssize_t len, CONVWIN *cw, size_t *tolen,
178 	return default_char2int(sp, str, len, cw, tolen, dst, (iconv_t)-1);
182 int2raw(SCR *sp, const CHAR_T * str, ssize_t len, CONVWIN *cw, size_t *tolen,
189 	BINC_RETC(NULL, *tostr, *blen, len);
191 	*tolen = len;
192 	for (i = 0; i < len; ++i)
201 default_int2char(SCR *sp, const CHAR_T * str, ssize_t len, CONVWIN *cw,
209 	ssize_t  nlen = len + MB_CUR_MAX;
217 /* convert first len bytes of buffer and append it to cw->bp
218  * len is adjusted => 0
258 	for (i = 0, j = 0; i < len; ++i) {
296 fe_int2char(SCR *sp, const CHAR_T * str, ssize_t len, CONVWIN *cw,
299 	return default_int2char(sp, str, len, cw, tolen, dst,
304 cs_int2char(SCR *sp, const CHAR_T * str, ssize_t len, CONVWIN *cw,
307 	return default_int2char(sp, str, len, cw, tolen, dst, (iconv_t)-1);