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1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4  **********************************************************************
5  *   Copyright (C) 2005-2012, International Business Machines
6  *   Corporation and others.  All Rights Reserved.
7  **********************************************************************
8  */
9 
10 #include "unicode/utypes.h"
11 
12 #if !UCONFIG_NO_CONVERSION
13 #include "unicode/unistr.h"
14 #include "unicode/ucnv.h"
15 
16 #include "csmatch.h"
17 
18 #include "csrecog.h"
19 #include "inputext.h"
20 
21 U_NAMESPACE_BEGIN
22 
CharsetMatch()23 CharsetMatch::CharsetMatch()
24   : textIn(NULL), confidence(0), fCharsetName(NULL), fLang(NULL)
25 {
26     // nothing else to do.
27 }
28 
set(InputText * input,const CharsetRecognizer * cr,int32_t conf,const char * csName,const char * lang)29 void CharsetMatch::set(InputText *input, const CharsetRecognizer *cr, int32_t conf,
30                        const char *csName, const char *lang)
31 {
32     textIn = input;
33     confidence = conf;
34     fCharsetName = csName;
35     fLang = lang;
36     if (cr != NULL) {
37         if (fCharsetName == NULL) {
38             fCharsetName = cr->getName();
39         }
40         if (fLang == NULL) {
41             fLang = cr->getLanguage();
42         }
43     }
44 }
45 
getName() const46 const char* CharsetMatch::getName()const
47 {
48     return fCharsetName;
49 }
50 
getLanguage() const51 const char* CharsetMatch::getLanguage()const
52 {
53     return fLang;
54 }
55 
getConfidence() const56 int32_t CharsetMatch::getConfidence()const
57 {
58     return confidence;
59 }
60 
getUChars(UChar * buf,int32_t cap,UErrorCode * status) const61 int32_t CharsetMatch::getUChars(UChar *buf, int32_t cap, UErrorCode *status) const
62 {
63     UConverter *conv = ucnv_open(getName(), status);
64     int32_t result = ucnv_toUChars(conv, buf, cap, (const char *) textIn->fRawInput, textIn->fRawLength, status);
65 
66     ucnv_close(conv);
67 
68     return result;
69 }
70 
71 U_NAMESPACE_END
72 
73 #endif
74