From 0c391fdbce5a079cf03e483eb6174dd47806163d Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 7 Aug 2019 21:08:47 +0800
Subject: *misc

---
 .../asura-base/FileSystem/Binding/_file.cpp        | 223 +++++++++++++++++++++
 1 file changed, 223 insertions(+)
 create mode 100644 Source/modules/asura-base/FileSystem/Binding/_file.cpp

(limited to 'Source/modules/asura-base/FileSystem/Binding/_file.cpp')

diff --git a/Source/modules/asura-base/FileSystem/Binding/_file.cpp b/Source/modules/asura-base/FileSystem/Binding/_file.cpp
new file mode 100644
index 0000000..d19c02a
--- /dev/null
+++ b/Source/modules/asura-base/FileSystem/Binding/_file.cpp
@@ -0,0 +1,223 @@
+#include "../file.h"
+
+namespace AsuraEngine
+{
+	namespace FileSystem
+	{
+
+		LUAX_REGISTRY(File)
+		{
+			LUAX_REGISTER_METHODS(state, 
+				{ "New",          _New          },
+				{ "Open",         _Open         },
+				{ "Close",        _Close        },
+				{ "IsOpen",       _IsOpen       },
+				{ "GetMode",      _GetMode      },
+				{ "GetSize",      _GetSize      },
+				{ "Read",         _Read         },
+				{ "IsEOF",        _IsEOF        },
+				{ "Write",        _Write        },
+				{ "Flush",        _Flush        },
+				{ "Tell",         _Tell         },
+				{ "Seek",         _Seek         },
+				{ "SetBuffer",    _SetBuffer    },
+				{ "GetBuffer",    _GetBuffer    },
+				{ "GetFileName",  _GetFileName  },
+				{ "GetExtension", _GetExtension },
+				{ "GetName",      _GetName      }
+			);
+		}
+
+		LUAX_POSTPROCESS(File)
+		{
+			LUAX_REGISTER_ENUM(state, "EFileMode",
+				{ "CLOSED",	FILE_MODE_CLOSED },
+				{ "READ",		FILE_MODE_READ   },
+				{ "WRITE",	FILE_MODE_WRITE  },
+				{ "APPEND",	FILE_MODE_APPEND }
+			);
+
+			LUAX_REGISTER_ENUM(state, "EBufferMode", 
+				{ "NONE", BUFFER_MODE_NONE}, 
+				{ "LINE", BUFFER_MODE_LINE}, 
+				{ "FULL", BUFFER_MODE_FULL} 
+			);
+		}
+
+		// file = File.New(name)
+		LUAX_IMPL_METHOD(File, _New)
+		{
+			LUAX_STATE(L);
+
+			cc8* name = state.CheckValue<cc8*>(1); 
+			File* file = new File(name);
+			file->PushLuaxUserdata(state); 
+			return 1;
+		}
+
+		// successsed = file:Open(mode)
+		LUAX_IMPL_METHOD(File, _Open)
+		{
+			LUAX_PREPARE(L, File); 
+
+			File::FileMode mode = (File::FileMode)state.CheckValue<int>(2);
+			state.Push(self->Open(mode));
+			return 1;
+		}
+
+		// successed = file:Close()  
+		LUAX_IMPL_METHOD(File, _Close)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->Close());
+			return 1;
+		}
+
+		// opened = file:IsOpen() 
+		LUAX_IMPL_METHOD(File, _IsOpen)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->IsOpen());
+			return 1;
+		}
+
+		// mode = file:GetMode() 
+		LUAX_IMPL_METHOD(File, _GetMode)
+		{
+			LUAX_PREPARE(L, File);
+
+			File::FileMode mode = self->GetMode();
+			state.Push((int)mode);
+			return 1;
+		}
+
+		// size = file:GetSize() 
+		LUAX_IMPL_METHOD(File, _GetSize)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->GetSize());
+			return 1;
+		}
+
+		// size = file:Read(dst, len)
+		// returns:
+		//   size 实际读入的大小
+		// params: 
+		//   self 文件
+		//   dst  目标缓冲区
+		//   len  期望读入的大小
+		LUAX_IMPL_METHOD(File, _Read)
+		{
+			LUAX_PREPARE(L, File);
+
+			DataBuffer* db = state.CheckUserdata<DataBuffer>(2);
+			if (!db) return state.ErrorType(2, "DataBuffer");
+			int len = state.CheckValue<int>(3);
+			int size = self->Read(db, len);
+			state.Push(size); 
+			return 1;
+		}
+
+		// isEOF = file:IsEOF()
+		LUAX_IMPL_METHOD(File, _IsEOF)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->IsEOF());
+			return 1;
+		}
+
+		// isWrite = file:Write(data buffer[, size])
+		LUAX_IMPL_METHOD(File, _Write)
+		{
+			LUAX_PREPARE(L, File);
+
+			DataBuffer* db = state.CheckUserdata<DataBuffer>(2);
+			if (!db) return state.ErrorType(2, "DataBuffer");
+			state.Push(self->Write(db));
+			return 1;
+		}
+
+		// isFlushed = file:Flush() 
+		LUAX_IMPL_METHOD(File, _Flush)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->Flush());
+			return 1;
+		}
+
+		// pos = file:Tell() 
+		LUAX_IMPL_METHOD(File, _Tell)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->Tell());
+			return 1;
+		}
+
+		// isSeek = file:Seek(pos)
+		LUAX_IMPL_METHOD(File, _Seek)
+		{
+			LUAX_PREPARE(L, File);
+
+			int pos = state.CheckValue<int>(2);
+			state.Push(self->Seek(pos));
+			return 1;
+		}
+
+		// isSetted = file:SetBuffer(mode, size)
+		LUAX_IMPL_METHOD(File, _SetBuffer)
+		{
+			LUAX_PREPARE(L, File);
+
+			BufferMode mode = (BufferMode)state.CheckValue<int>(2);
+			int size = state.CheckValue<int>(3);
+			state.Push(self->SetBuffer(mode, size));
+			return 1;
+		}
+
+		// size, mode = file:GetBuffer() 
+		LUAX_IMPL_METHOD(File, _GetBuffer)
+		{
+			LUAX_PREPARE(L, File);
+
+			size_t size = 0; 
+			BufferMode mode = self->GetBuffer(ASURA_OUT size); 
+			state.Push((int)size);
+			state.Push((int)mode);
+			return 2;
+		}
+
+		// name = file:GetFileName() 
+		LUAX_IMPL_METHOD(File, _GetFileName)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->GetFileName());
+			return 1;
+		}
+
+		// name = file:GetExtension() 
+		LUAX_IMPL_METHOD(File, _GetExtension)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->GetExtension());
+			return 1;
+		}
+
+		// name = file:GetName() 
+		LUAX_IMPL_METHOD(File, _GetName)
+		{
+			LUAX_PREPARE(L, File);
+
+			state.Push(self->GetName());
+			return 1;
+		}
+
+	}
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0