63 lines
2.4 KiB
C++
63 lines
2.4 KiB
C++
#ifndef HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE
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#define HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE
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#include<hgl/io/DataOutputStream.h>
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namespace hgl
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{
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namespace io
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{
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/**
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* Java数据输出流<br>
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* 接口类似于java.io.DataOutputStream，用于和Java程序进行交互
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*/
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class JavaOutputStream
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{
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protected:
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BEDataOutputStream *out;
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public:
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JavaOutputStream(OutputStream *os)
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{
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out=new BEDataOutputStream(os);
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}
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virtual ~JavaOutputStream()
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{
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delete out;
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}
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int64 write (const void *ptr,int size) {return out?out->WriteFully(ptr,size):-1;}
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bool writeBoolean (const bool &b) {return out?out->WriteBool (b):false;}
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bool writeByte (const int8 &i) {return out?out->WriteInt8 (i):false;}
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bool writeUnsignedByte (const uint8 &i) {return out?out->WriteUint8 (i):false;}
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bool writeShort (const int16 &i) {return out?out->WriteInt16 (i):false;}
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bool writeUnsignedShort (const uint16 &i) {return out?out->WriteUint16(i):false;}
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bool writeInt (const int32 &i) {return out?out->WriteInt32 (i):false;}
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bool writeLong (const int64 &i) {return out?out->WriteInt64 (i):false;}
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bool writeFloat (const float &f) {return out?out->WriteFloat (f):false;}
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bool writeDouble (const double &d) {return out?out->WriteDouble(d):false;}
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bool writeChar (const u16char &c)
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{
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if(!out)
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return(false);
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return out->Write(ToBigEndian(c));
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}
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bool writeChars (const u16char *wstr,const int64 count)
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{
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return out?out->WriteUTF16BEChars(wstr,count):false;
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}
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bool writeUTF (const U8String &str){return out?out->WriteUTF8ShortString(str):false;}
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bool writeUTF (const U16String &str){return out?out->WriteUTF8ShortString(str):false;}
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};//class JavaOutputStream
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}//namespace io
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}//namespace hgl
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#endif//HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE
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