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@@ -29,19 +29,20 @@ namespace lol |
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String String::Printf(char const *format, ...) |
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{ |
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String ret; |
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va_list ap, aq; |
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va_start(ap, format); |
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va_copy(aq, ap); |
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va_list ap; |
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/* vsnprintf() tells us how many character we need, and we need to |
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* add one for the terminating null byte. */ |
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size_t needed = vsnprintf(NULL, 0, format, aq) + 1; |
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va_start(ap, format); |
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size_t needed = vsnprintf(NULL, 0, format, ap) + 1; |
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va_end(ap); |
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((Super &)ret).Reserve(needed); |
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ret.m_count = needed; |
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vsnprintf(&ret[0], needed, format, ap); |
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va_end(aq); |
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/* We don’t use va_copy because Visual Studio 2010 does not support it. */ |
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va_start(ap, format); |
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std::vsnprintf(&ret[0], needed, format, ap); |
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va_end(ap); |
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return ret; |
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