60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
/*
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Returned by Translate(), and used to collect variables from the user
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before converting into a string.
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*/
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#ifndef INCLUDED_I18N_STRINGBUFFER
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#define INCLUDED_I18N_STRINGBUFFER
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#include "Common.h"
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#include "TranslatedString.h"
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#include "ps/CStr.h"
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namespace I18n
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{
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class CLocale;
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class BufferVariable;
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template<typename T> BufferVariable* NewBufferVariable(T v);
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class StringBuffer
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{
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friend class CLocale;
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public:
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// Builds and returns the finished string
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operator Str();
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operator CStrW() { return CStrW( (Str)*this ); }
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// Stores the variable inside the StringBuffer,
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// for later conversion into a string
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template<typename T> StringBuffer& operator<< (T v)
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{
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// This BufferVariable is freed by the caching system (yuck)
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Variables.push_back(NewBufferVariable(v));
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return *this;
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}
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// Returns a simple hash of the contents of Variables
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u32 Hash();
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private:
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TranslatedString* String;
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// pointer instead of reference allows assignment.
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// this class is returned by value, so it's nicer for the
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// compiler-generated copy ctor to be used.
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std::vector<BufferVariable*> Variables;
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CLocale* Locale;
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StringBuffer(TranslatedString* str, CLocale* loc)
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: String(str), Locale(loc)
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{
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}
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};
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}
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#endif // INCLUDED_I18N_STRINGBUFFER
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