Initial community commit

Src/nde/android/IntegerField.h

@@ -0,0 +1,93 @@
+/* ---------------------------------------------------------------------------
+                           Nullsoft Database Engine
+                             --------------------
+                        codename: Near Death Experience
+--------------------------------------------------------------------------- */
+
+/* ---------------------------------------------------------------------------
+
+ IntegerField Class Prototypes
+
+ Android (linux) implementation
+
+--------------------------------------------------------------------------- */
+
+#ifndef __INTEGERFIELD_H
+#define __INTEGERFIELD_H
+
+#include <foundation/types.h>
+
+class TimeParse {
+public:
+  int is_relative;          // ago/after/before used
+  int absolute_datetime;    // if not is_relative, this is the date/time, otherwise it's the resulting date/time if the query was ran now
+  int absolute_hasdate;     // if not, use only the time portion of absolute_datetime, the rest is now
+  int absolute_hastime;     // if not, use only the date portion of absolute_datetime, the rest is now
+  int relative_year;        // -1 = this year
+  int relative_month;       // -1 = this month
+  int relative_day;         // -1 = this day, -2 = this week
+  int relative_hour;        // -1 = this hour
+  int relative_min;         // -1 = this minute
+  int relative_sec;         // -1 = this second
+  int relative_kwday;       // not used(-1), 0 to 6 for sunday to saturday, yesterday(7), today(8), tomorrow(9)
+  int offset_value;         // timeago/offsetby numerical edit field
+  int offset_what;          // not used(-1) years(0), months(1), weeks(2), days(3), hours(4), minutes(5), seconds(6)
+  int offset_whence;        // not used(-1), after(0), ago/before(1)
+  int offset_used;          // if 1, 'time ago' / 'offset by' should be checked
+};
+
+class IntegerField : public Field
+	{
+	protected:
+
+		virtual void ReadTypedData(const uint8_t *, size_t len);
+		virtual void WriteTypedData(uint8_t *, size_t len);
+		virtual size_t GetDataSize(void);
+		virtual int Compare(Field *Entry);
+    virtual bool ApplyFilter(Field *Data, int op);
+		void InitField(void);
+		int Value;
+
+    enum {
+      WHAT_YEARS,
+      WHAT_MONTHS,
+      WHAT_WEEKS,
+      WHAT_DAYS,
+      WHAT_HOURS,
+      WHAT_MINUTES,
+      WHAT_SECONDS,
+    };
+
+    enum {
+      FROM_BARE,
+      FROM_AGO,
+      FROM_SINCE,
+    };
+
+	public:
+
+		~IntegerField();
+		IntegerField(int);
+		IntegerField();
+		int GetValue(void);
+		void SetValue(int);
+		int ApplyConversion(const char *format, TimeParse *tp=NULL);
+    	static int LookupToken(const char *t);
+	};
+
+
+class DateTimeField : public IntegerField {
+  public:
+    DateTimeField();
+    DateTimeField(int Val);
+    virtual ~DateTimeField();
+};
+
+class LengthField : public IntegerField {
+  public:
+    LengthField();
+    LengthField(int Val);
+    virtual ~LengthField();
+};
+
+#endif