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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #ifndef V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ | 28 #ifndef V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ |
29 #define V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ | 29 #define V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ |
30 | 30 |
31 #include <v8.h> | |
32 | |
33 #include "unicode/uversion.h" | |
34 | |
35 namespace U_ICU_NAMESPACE { | |
36 class UnicodeString; | |
37 } | |
38 | |
39 namespace v8 { | 31 namespace v8 { |
40 namespace internal { | 32 namespace internal { |
41 | 33 |
42 class I18NUtils { | 34 class I18NUtils { |
43 public: | 35 public: |
44 // Safe string copy. Null terminates the destination. Copies at most | 36 // Safe string copy. Null terminates the destination. Copies at most |
45 // (length - 1) bytes. | 37 // (length - 1) bytes. |
46 // We can't use snprintf since it's not supported on all relevant platforms. | 38 // We can't use snprintf since it's not supported on all relevant platforms. |
47 // We can't use OS::SNPrintF, it's only for internal code. | 39 // We can't use OS::SNPrintF, it's only for internal code. |
48 // TODO(cira): Find a way to use OS::SNPrintF instead. | 40 // TODO(cira): Find a way to use OS::SNPrintF instead. |
49 static void StrNCopy(char* dest, int length, const char* src); | 41 static void StrNCopy(char* dest, int length, const char* src); |
50 | 42 |
51 // Extract a string setting named in |settings| and set it to |result|. | |
52 // Return true if it's specified. Otherwise, return false. | |
53 static bool ExtractStringSetting(const v8::Handle<v8::Object>& settings, | |
54 const char* setting, | |
55 icu::UnicodeString* result); | |
56 | |
57 private: | 43 private: |
58 I18NUtils() {} | 44 I18NUtils() {} |
59 }; | 45 }; |
60 | 46 |
61 } } // namespace v8::internal | 47 } } // namespace v8::internal |
62 | 48 |
63 #endif // V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ | 49 #endif // V8_EXTENSIONS_EXPERIMENTAL_I18N_UTILS_H_ |
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