1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
* Copyright (C) 1997-2012, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*
* File FORMAT.CPP
*
* Modification History:
*
* Date Name Description
* 02/19/97 aliu Converted from java.
* 03/17/97 clhuang Implemented with new APIs.
* 03/27/97 helena Updated to pass the simple test after code review.
* 07/20/98 stephen Added explicit init values for Field/ParsePosition
********************************************************************************
*/
// *****************************************************************************
// This file was generated from the java source file Format.java
// *****************************************************************************
#include "utypeinfo.h" // for 'typeid' to work
#include "unicode/utypes.h"
#ifndef U_I18N_IMPLEMENTATION
#error U_I18N_IMPLEMENTATION not set - must be set for all ICU source files in i18n/ - see https://unicode-org.github.io/icu/userguide/howtouseicu
#endif
/*
* Dummy code:
* If all modules in the I18N library are switched off, then there are no
* library exports and MSVC 6 writes a .dll but not a .lib file.
* Unless we export _something_ in that case...
*/
#if UCONFIG_NO_COLLATION && UCONFIG_NO_FORMATTING && UCONFIG_NO_TRANSLITERATION
U_CAPI int32_t U_EXPORT2
uprv_icuin_lib_dummy(int32_t i) {
return -i;
}
#endif
/* Format class implementation ---------------------------------------------- */
#if !UCONFIG_NO_FORMATTING
#include "unicode/format.h"
#include "unicode/ures.h"
#include "cstring.h"
#include "locbased.h"
// *****************************************************************************
// class Format
// *****************************************************************************
U_NAMESPACE_BEGIN
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(FieldPosition)
FieldPosition::~FieldPosition() {}
FieldPosition *
FieldPosition::clone() const {
return new FieldPosition(*this);
}
// -------------------------------------
// default constructor
Format::Format()
: UObject()
{
*validLocale = *actualLocale = 0;
}
// -------------------------------------
Format::~Format()
{
}
// -------------------------------------
// copy constructor
Format::Format(const Format &that)
: UObject(that)
{
*this = that;
}
// -------------------------------------
// assignment operator
Format&
Format::operator=(const Format& that)
{
if (this != &that) {
uprv_strcpy(validLocale, that.validLocale);
uprv_strcpy(actualLocale, that.actualLocale);
}
return *this;
}
// -------------------------------------
// Formats the obj and append the result in the buffer, toAppendTo.
// This calls the actual implementation in the concrete subclasses.
UnicodeString&
Format::format(const Formattable& obj,
UnicodeString& toAppendTo,
UErrorCode& status) const
{
if (U_FAILURE(status)) return toAppendTo;
FieldPosition pos(FieldPosition::DONT_CARE);
return format(obj, toAppendTo, pos, status);
}
// -------------------------------------
// Default implementation sets unsupported error; subclasses should
// override.
UnicodeString&
Format::format(const Formattable& /* unused obj */,
UnicodeString& toAppendTo,
FieldPositionIterator* /* unused posIter */,
UErrorCode& status) const
{
if (!U_FAILURE(status)) {
status = U_UNSUPPORTED_ERROR;
}
return toAppendTo;
}
// -------------------------------------
// Parses the source string and create the corresponding
// result object. Checks the parse position for errors.
void
Format::parseObject(const UnicodeString& source,
Formattable& result,
UErrorCode& status) const
{
if (U_FAILURE(status)) return;
ParsePosition parsePosition(0);
parseObject(source, result, parsePosition);
if (parsePosition.getIndex() == 0) {
status = U_INVALID_FORMAT_ERROR;
}
}
// -------------------------------------
bool
Format::operator==(const Format& that) const
{
// Subclasses: Call this method and then add more specific checks.
return typeid(*this) == typeid(that);
}
//---------------------------------------
/**
* Simple function for initializing a UParseError from a UnicodeString.
*
* @param pattern The pattern to copy into the parseError
* @param pos The position in pattern where the error occurred
* @param parseError The UParseError object to fill in
* @draft ICU 2.4
*/
void Format::syntaxError(const UnicodeString& pattern,
int32_t pos,
UParseError& parseError) {
parseError.offset = pos;
parseError.line=0; // we are not using line number
// for pre-context
int32_t start = (pos < U_PARSE_CONTEXT_LEN)? 0 : (pos - (U_PARSE_CONTEXT_LEN-1
/* subtract 1 so that we have room for null*/));
int32_t stop = pos;
pattern.extract(start,stop-start,parseError.preContext,0);
//null terminate the buffer
parseError.preContext[stop-start] = 0;
//for post-context
start = pos+1;
stop = ((pos+U_PARSE_CONTEXT_LEN)<=pattern.length()) ? (pos+(U_PARSE_CONTEXT_LEN-1)) :
pattern.length();
pattern.extract(start,stop-start,parseError.postContext,0);
//null terminate the buffer
parseError.postContext[stop-start]= 0;
}
Locale
Format::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
U_LOCALE_BASED(locBased, *this);
return locBased.getLocale(type, status);
}
const char *
Format::getLocaleID(ULocDataLocaleType type, UErrorCode& status) const {
U_LOCALE_BASED(locBased, *this);
return locBased.getLocaleID(type, status);
}
void
Format::setLocaleIDs(const char* valid, const char* actual) {
U_LOCALE_BASED(locBased, *this);
locBased.setLocaleIDs(valid, actual);
}
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_FORMATTING */
//eof
|
