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
|
/*
==============================================================================
This file is part of the JUCE framework.
Copyright (c) Raw Material Software Limited
JUCE is an open source framework subject to commercial or open source
licensing.
By downloading, installing, or using the JUCE framework, or combining the
JUCE framework with any other source code, object code, content or any other
copyrightable work, you agree to the terms of the JUCE End User Licence
Agreement, and all incorporated terms including the JUCE Privacy Policy and
the JUCE Website Terms of Service, as applicable, which will bind you. If you
do not agree to the terms of these agreements, we will not license the JUCE
framework to you, and you must discontinue the installation or download
process and cease use of the JUCE framework.
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
Or:
You may also use this code under the terms of the AGPLv3:
https://www.gnu.org/licenses/agpl-3.0.en.html
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
==============================================================================
*/
namespace juce
{
LocalisedStrings::LocalisedStrings (const String& fileContents, bool ignoreCase)
{
loadFromText (fileContents, ignoreCase);
}
LocalisedStrings::LocalisedStrings (const File& fileToLoad, bool ignoreCase)
{
loadFromText (fileToLoad.loadFileAsString(), ignoreCase);
}
LocalisedStrings::LocalisedStrings (const LocalisedStrings& other)
: languageName (other.languageName), countryCodes (other.countryCodes),
translations (other.translations), fallback (createCopyIfNotNull (other.fallback.get()))
{
}
LocalisedStrings& LocalisedStrings::operator= (const LocalisedStrings& other)
{
languageName = other.languageName;
countryCodes = other.countryCodes;
translations = other.translations;
fallback.reset (createCopyIfNotNull (other.fallback.get()));
return *this;
}
//==============================================================================
String LocalisedStrings::translate (const String& text) const
{
if (fallback != nullptr && ! translations.containsKey (text))
return fallback->translate (text);
return translations.getValue (text, text);
}
String LocalisedStrings::translate (const String& text, const String& resultIfNotFound) const
{
if (fallback != nullptr && ! translations.containsKey (text))
return fallback->translate (text, resultIfNotFound);
return translations.getValue (text, resultIfNotFound);
}
namespace
{
#if JUCE_CHECK_MEMORY_LEAKS
// By using this object to force a LocalisedStrings object to be created
// before the currentMappings object, we can force the static order-of-destruction to
// delete the currentMappings object first, which avoids a bogus leak warning.
// (Oddly, just creating a LocalisedStrings on the stack doesn't work in gcc, it
// has to be created with 'new' for this to work..)
struct LeakAvoidanceTrick
{
LeakAvoidanceTrick()
{
const std::unique_ptr<LocalisedStrings> dummy (new LocalisedStrings (String(), false));
}
};
LeakAvoidanceTrick leakAvoidanceTrick;
#endif
SpinLock currentMappingsLock;
std::unique_ptr<LocalisedStrings> currentMappings;
static int findCloseQuote (const String& text, int startPos)
{
juce_wchar lastChar = 0;
auto t = text.getCharPointer() + startPos;
for (;;)
{
auto c = t.getAndAdvance();
if (c == 0 || (c == '"' && lastChar != '\\'))
break;
lastChar = c;
++startPos;
}
return startPos;
}
static String unescapeString (const String& s)
{
return s.replace ("\\\"", "\"")
.replace ("\\\'", "\'")
.replace ("\\t", "\t")
.replace ("\\r", "\r")
.replace ("\\n", "\n");
}
}
void LocalisedStrings::loadFromText (const String& fileContents, bool ignoreCase)
{
translations.setIgnoresCase (ignoreCase);
StringArray lines;
lines.addLines (fileContents);
for (auto& l : lines)
{
auto line = l.trim();
if (line.startsWithChar ('"'))
{
auto closeQuote = findCloseQuote (line, 1);
auto originalText = unescapeString (line.substring (1, closeQuote));
if (originalText.isNotEmpty())
{
auto openingQuote = findCloseQuote (line, closeQuote + 1);
closeQuote = findCloseQuote (line, openingQuote + 1);
auto newText = unescapeString (line.substring (openingQuote + 1, closeQuote));
if (newText.isNotEmpty())
translations.set (originalText, newText);
}
}
else if (line.startsWithIgnoreCase ("language:"))
{
languageName = line.substring (9).trim();
}
else if (line.startsWithIgnoreCase ("countries:"))
{
countryCodes.addTokens (line.substring (10).trim(), true);
countryCodes.trim();
countryCodes.removeEmptyStrings();
}
}
translations.minimiseStorageOverheads();
}
void LocalisedStrings::addStrings (const LocalisedStrings& other)
{
jassert (languageName == other.languageName);
jassert (countryCodes == other.countryCodes);
translations.addArray (other.translations);
}
void LocalisedStrings::setFallback (LocalisedStrings* f)
{
fallback.reset (f);
}
//==============================================================================
void LocalisedStrings::setCurrentMappings (LocalisedStrings* newTranslations)
{
const SpinLock::ScopedLockType sl (currentMappingsLock);
currentMappings.reset (newTranslations);
}
LocalisedStrings* LocalisedStrings::getCurrentMappings()
{
return currentMappings.get();
}
String LocalisedStrings::translateWithCurrentMappings (const String& text) { return juce::translate (text); }
String LocalisedStrings::translateWithCurrentMappings (const char* text) { return juce::translate (text); }
JUCE_API String translate (const String& text) { return juce::translate (text, text); }
JUCE_API String translate (const char* text) { return juce::translate (String (text)); }
JUCE_API String translate (CharPointer_UTF8 text) { return juce::translate (String (text)); }
JUCE_API String translate (const String& text, const String& resultIfNotFound)
{
const SpinLock::ScopedLockType sl (currentMappingsLock);
if (auto* mappings = LocalisedStrings::getCurrentMappings())
return mappings->translate (text, resultIfNotFound);
return resultIfNotFound;
}
} // namespace juce
|
