Arcane  v3.14.10.0
Documentation utilisateur
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ISO88591Transcoder.cc
1// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
2//-----------------------------------------------------------------------------
3// Copyright 2000-2022 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
4// See the top-level COPYRIGHT file for details.
5// SPDX-License-Identifier: Apache-2.0
6//-----------------------------------------------------------------------------
7/*---------------------------------------------------------------------------*/
8/* ISO88591Transcoder.cc (C) 2000-2007 */
9/* */
10/* Convertisseur ISO-8859-1 depuis/vers UTF-16. */
11/*---------------------------------------------------------------------------*/
12/*---------------------------------------------------------------------------*/
13
14#include "arcane/utils/ArcanePrecomp.h"
15
16#include "arcane/utils/ISO88591Transcoder.h"
17#include "arcane/utils/Iostream.h"
18
19/*---------------------------------------------------------------------------*/
20/*---------------------------------------------------------------------------*/
21
22/*---------------------------------------------------------------------------*/
23/*---------------------------------------------------------------------------*/
24
25ARCANE_BEGIN_NAMESPACE
26
27/*---------------------------------------------------------------------------*/
28/*---------------------------------------------------------------------------*/
29
30ISO88591Transcoder::
31~ISO88591Transcoder()
32{
33}
34
35/*---------------------------------------------------------------------------*/
36/*---------------------------------------------------------------------------*/
37
38void ISO88591Transcoder::
39build()
40{
41}
42
43/*---------------------------------------------------------------------------*/
44/*---------------------------------------------------------------------------*/
45
46void ISO88591Transcoder::
47transcodeToUtf16(const Byte* src,Integer src_len,UChar* out)
48{
49 const Byte* src_current = src;
50 const Byte* src_end = src + src_len;
51 while (src_current < src_end)
52 *out++ = *src_current++;
53}
54
55/*---------------------------------------------------------------------------*/
56/*---------------------------------------------------------------------------*/
57
58void ISO88591Transcoder::
59transcodeFromUtf16(const UChar* src,Integer src_len,Byte* out)
60{
61 const UChar* src_current = src;
62 const UChar* src_end = src + src_len;
63 bool has_error = false;
64 while (src_current < src_end){
65 if (*src_current < 256){
66 *out++ = Byte(*src_current);
67 }
68 else{
69 // Conversion impossible. Remplace par un caractère blanc
70 has_error = true;
71 *out++ = 0x1A;
72 }
73 ++src_current;
74 }
75 if (has_error){
76 cerr << "ARCANE: Bad transcoding from UTF16 to ISO88591\n";
77 }
78}
79
80/*---------------------------------------------------------------------------*/
81/*---------------------------------------------------------------------------*/
82
83ARCANE_END_NAMESPACE
84
85/*---------------------------------------------------------------------------*/
86/*---------------------------------------------------------------------------*/
87
Arcane::Byte
unsigned char Byte
Type d'un octet.
Definition UtilsTypes.h:142
Arcane::UChar
unsigned short UChar
Type d'un caractère unicode.
Definition UtilsTypes.h:146