Initial community commit

Src/nde/win/Record.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "../nde.h"
+#include "../Field.h"
+#include "Vfs.h"
+#include <stdio.h>
+#include <deque>
+
+class ColumnField;
+
+class RecordBase
+{
+public:
+	RecordBase();
+	virtual ~RecordBase();
+	Field *GetField(unsigned char ID);
+	void Retain();
+	void Release();
+	void RemoveField(Field *field);
+	void AddField(Field *field);
+	Field* GetLastField()
+	{
+		if (Fields.empty())
+		{
+			return nullptr;
+		}
+		return Fields[Fields.size() - 1];
+	}
+protected:
+	void Undelete(void);
+
+	int InsertionPoint; // TODO: benski> might be able to pass this into WriteFields/WriteIndex
+	int ref_count;
+	typedef std::deque<Field*> FieldList;
+	FieldList Fields;
+};
+
+class Record : public RecordBase
+{
+public:
+	Record(int RecordPos, int insertionPoint, VFILE *FileHandle,Table *p);
+	bool InCache() { return ref_count > 1; }
+
+	ColumnField *GetColumnByName(const wchar_t *name);
+	int WriteFields(Table *ParentTable, int RecordIndex);
+	int WriteIndex(Table *ParentTable, int RecordIndex);
+	void Delete(Table *ParentTable, int RecordIndex);
+	typedef bool (__cdecl *FieldsWalker)(Record *record, Field *entry, void *context);
+	NDE_API void WalkFields(FieldsWalker callback, void *context);
+};