初始化内容

third/angelscript/add_on/scriptfile/scriptfile.h

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+//
+// CScriptFile
+//
+// This class encapsulates a FILE pointer in a reference counted class for
+// use within AngelScript.
+//
+
+#ifndef SCRIPTFILE_H
+#define SCRIPTFILE_H
+
+//---------------------------
+// Compilation settings
+//
+
+// Set this flag to turn on/off write support
+//  0 = off
+//  1 = on
+
+#ifndef AS_WRITE_OPS
+#define AS_WRITE_OPS 1
+#endif
+
+
+
+
+//---------------------------
+// Declaration
+//
+
+#ifndef ANGELSCRIPT_H 
+// Avoid having to inform include path if header is already include before
+#include <angelscript.h>
+#endif
+
+#include <string>
+#include <stdio.h>
+
+BEGIN_AS_NAMESPACE
+
+class CScriptFile
+{
+public:
+	CScriptFile();
+
+	void AddRef() const;
+	void Release() const;
+
+	// TODO: Implement the "r+", "w+" and "a+" modes
+	// mode = "r" -> open the file for reading
+	//        "w" -> open the file for writing (overwrites existing file)
+	//        "a" -> open the file for appending
+	int  Open(const std::string &filename, const std::string &mode);
+	int  Close();
+	int  GetSize() const;
+	bool IsEOF() const;
+
+	// Reading
+	std::string ReadString(unsigned int length);
+	std::string ReadLine();
+	asINT64     ReadInt(asUINT bytes);
+	asQWORD     ReadUInt(asUINT bytes);
+	float       ReadFloat();
+	double      ReadDouble();
+
+	// Writing
+	int WriteString(const std::string &str);
+	int WriteInt(asINT64 v, asUINT bytes);
+	int WriteUInt(asQWORD v, asUINT bytes);
+	int WriteFloat(float v);
+	int WriteDouble(double v);
+
+	// Cursor
+	int GetPos() const;
+	int SetPos(int pos);
+	int MovePos(int delta);
+
+	// Big-endian = most significant byte first
+	bool mostSignificantByteFirst;
+
+protected:
+	~CScriptFile();
+
+	mutable int refCount;
+	FILE       *file;
+};
+
+// This function will determine the configuration of the engine
+// and use one of the two functions below to register the file type
+void RegisterScriptFile(asIScriptEngine *engine);
+
+// Call this function to register the file type
+// using native calling conventions
+void RegisterScriptFile_Native(asIScriptEngine *engine);
+
+// Use this one instead if native calling conventions
+// are not supported on the target platform
+void RegisterScriptFile_Generic(asIScriptEngine *engine);
+
+END_AS_NAMESPACE
+
+#endif