1 files changed, 160 insertions, 0 deletions
diff --git a/Src/nde/osx/ColumnField.cpp b/Src/nde/osx/ColumnField.cpp
new file mode 100644
index 00000000..8c1b263d
--- /dev/null
+++ b/Src/nde/osx/ColumnField.cpp
@@ -0,0 +1,160 @@
+/* ---------------------------------------------------------------------------
+Nullsoft Database Engine
+--------------------
+codename: Near Death Experience
+--------------------------------------------------------------------------- */
+
+/* ---------------------------------------------------------------------------
+
+ColumnField Class
+Mac OS X implementation
+
+Field data layout:
+[1 byte] Field Type
+[1 byte] Unused (maybe convert to 'searchable')
+[1 byte] Name Length
+[Name Length bytes] Name (UTF-8)
+--------------------------------------------------------------------------- */
+
+#include "../nde.h"
+
+//---------------------------------------------------------------------------
+ColumnField::ColumnField(unsigned char FieldID, CFStringRef FieldName, unsigned char FieldType, Table *parentTable)
+{
+	InitField();
+	Type = FIELD_COLUMN;
+	MyType = FieldType;
+	Name = (CFStringRef)CFRetain(FieldName);
+	ID = FieldID;
+}
+
+//---------------------------------------------------------------------------
+void ColumnField::InitField(void)
+{
+	searchable = false;
+	MyType = FIELD_UNKNOWN;
+	Type = FIELD_COLUMN;
+	Name = NULL;
+	ID = 0;
+}
+
+//---------------------------------------------------------------------------
+ColumnField::ColumnField()
+{
+	InitField();
+}
+
+//---------------------------------------------------------------------------
+ColumnField::~ColumnField()
+{
+	if (Name) 
+		CFRelease(Name);
+}
+
+void ColumnField::SetSearchable(bool val)
+{
+	searchable=val;
+}
+
+bool ColumnField::IsSearchableField() const
+{
+	return searchable;
+}
+
+//---------------------------------------------------------------------------
+void ColumnField::ReadTypedData(const uint8_t *data, size_t len)
+{
+	unsigned char c;
+	int pos=0;
+
+	CHECK_CHAR(len);
+	MyType = GET_CHAR(); pos++;
+
+	CHECK_CHAR(len);
+	pos++;
+
+	CHECK_CHAR(len);
+	c = GET_CHAR(); pos++;
+	if (c)
+	{
+		CHECK_BIN(len, c);
+		if (Name)
+			CFRelease(Name);
+		Name = CFStringCreateWithBytes(kCFAllocatorDefault, data+pos, c, kCFStringEncodingUTF8, false); 
+	}
+}
+
+//---------------------------------------------------------------------------
+void ColumnField::WriteTypedData(uint8_t *data, size_t len)
+{
+	int pos = 0;
+
+	CHECK_CHAR(len);
+	PUT_CHAR(MyType); pos++;
+
+	CHECK_CHAR(len);
+	PUT_CHAR(0/*(char)indexUnique*/); 
+	pos++;
+
+	if (Name)
+	{
+		CFIndex lengthRequired=0;
+		CFStringGetBytes(Name, CFRangeMake(0, CFStringGetLength(Name)), kCFStringEncodingUTF8, 0, false, NULL, 0, &lengthRequired);
+		CHECK_BIN(len, lengthRequired+1);
+		PUT_CHAR(lengthRequired); pos++;
+
+		CFStringGetBytes(Name, CFRangeMake(0, CFStringGetLength(Name)), kCFStringEncodingUTF8, 0, false, data+pos, lengthRequired, 0);
+	}
+	else
+	{
+		PUT_CHAR(0);
+	}
+}
+
+//---------------------------------------------------------------------------
+unsigned char ColumnField::GetDataType(void)
+{
+	return MyType;
+}
+
+//---------------------------------------------------------------------------
+void ColumnField::SetDataType(unsigned char type) 
+{
+	if ((MyType == FIELD_INTEGER || MyType == FIELD_BOOLEAN || MyType == FIELD_DATETIME || MyType == FIELD_LENGTH) && 
+		(type == FIELD_INTEGER || type == FIELD_BOOLEAN || type == FIELD_DATETIME || type == FIELD_LENGTH)) {
+			MyType = type;
+		}
+		// going from string to filename or filename to string is OK
+		if ((MyType == FIELD_FILENAME && type == FIELD_STRING)
+			|| (MyType == FIELD_STRING && type == FIELD_FILENAME))
+		{
+			MyType = type;
+		}
+}
+
+//---------------------------------------------------------------------------
+CFStringRef ColumnField::GetFieldName(void)
+{
+	return Name;
+}
+
+//---------------------------------------------------------------------------
+size_t ColumnField::GetDataSize(void)
+{
+	if (Name)
+	{
+		CFIndex lengthRequired=0;
+		CFStringGetBytes(Name, CFRangeMake(0, CFStringGetLength(Name)), kCFStringEncodingUTF8, 0, false, NULL, 0, &lengthRequired);
+		return lengthRequired+3;
+	}
+	else
+		return 3;
+}
+
+//---------------------------------------------------------------------------
+int ColumnField::Compare(Field * /*Entry*/)
+{
+	return 0;
+}
+
+