Lines Matching defs:latin1
19 * $Id: latin1.c,v 1.10 2004/01/23 09:41:32 rob Exp $
31 # include "latin1.h"
35 * NAME: latin1->length()
36 * DESCRIPTION: return the number of ucs4 chars represented by a latin1 string
38 id3_length_t id3_latin1_length(id3_latin1_t const *latin1)
40 id3_latin1_t const *ptr = latin1;
45 return ptr - latin1;
49 * NAME: latin1->size()
50 * DESCRIPTION: return the encoding size of a latin1 string
52 id3_length_t id3_latin1_size(id3_latin1_t const *latin1)
54 return id3_latin1_length(latin1) + 1;
58 * NAME: latin1->copy()
59 * DESCRIPTION: copy a latin1 string
68 * NAME: latin1->duplicate()
69 * DESCRIPTION: duplicate a latin1 string
73 id3_latin1_t *latin1;
75 latin1 = malloc(id3_latin1_size(src) * sizeof(*latin1));
76 if (latin1)
77 id3_latin1_copy(latin1, src);
79 return latin1;
83 * NAME: latin1->ucs4duplicate()
84 * DESCRIPTION: duplicate and decode a latin1 string into ucs4
86 id3_ucs4_t *id3_latin1_ucs4duplicate(id3_latin1_t const *latin1)
90 ucs4 = malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
92 id3_latin1_decode(latin1, ucs4);
98 * NAME: latin1->decodechar()
99 * DESCRIPTION: decode a (single) latin1 char into a single ucs4 char
101 id3_length_t id3_latin1_decodechar(id3_latin1_t const *latin1,
104 *ucs4 = *latin1;
110 * NAME: latin1->encodechar()
111 * DESCRIPTION: encode a single ucs4 char into a (single) latin1 char
113 id3_length_t id3_latin1_encodechar(id3_latin1_t *latin1, id3_ucs4_t ucs4)
115 *latin1 = ucs4;
117 *latin1 = ID3_UCS4_REPLACEMENTCHAR;
123 * NAME: latin1->decode()
124 * DESCRIPTION: decode a complete latin1 string into a ucs4 string
126 void id3_latin1_decode(id3_latin1_t const *latin1, id3_ucs4_t *ucs4)
129 latin1 += id3_latin1_decodechar(latin1, ucs4);
134 * NAME: latin1->encode()
135 * DESCRIPTION: encode a complete ucs4 string into a latin1 string
137 void id3_latin1_encode(id3_latin1_t *latin1, id3_ucs4_t const *ucs4)
140 latin1 += id3_latin1_encodechar(latin1, *ucs4);
145 * NAME: latin1->put()
146 * DESCRIPTION: serialize a single latin1 character
148 id3_length_t id3_latin1_put(id3_byte_t **ptr, id3_latin1_t latin1)
151 *(*ptr)++ = latin1;
157 * NAME: latin1->get()
158 * DESCRIPTION: deserialize a single latin1 character
166 * NAME: latin1->serialize()
167 * DESCRIPTION: serialize a ucs4 string using latin1 encoding
173 id3_latin1_t latin1[1], *out;
176 switch (id3_latin1_encodechar(out = latin1, *ucs4++)) {
189 * NAME: latin1->deserialize()
190 * DESCRIPTION: deserialize a ucs4 string using latin1 encoding
195 id3_latin1_t *latin1ptr, *latin1;
200 latin1 = malloc((length + 1) * sizeof(*latin1));
201 if (latin1 == 0)
204 latin1ptr = latin1;
210 ucs4 = malloc((id3_latin1_length(latin1) + 1) * sizeof(*ucs4));
212 id3_latin1_decode(latin1, ucs4);
214 free(latin1);