--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datum.h	Tue Apr 28 23:06:07 2009 +0000
@@ -0,0 +1,161 @@
+#ifndef _DATUM_H_
+#define _DATUM_H_
+
+#include "vis_threading.h"
+#include "debugmacros.h"
+
+/*
+Old Datum structure
+typedef struct
+{
+	unsigned char type;//0=String,1=Bool,2=Int32,3=UInt32,4=Float, bit 7 = dynamically allocated (i.e. call free when datum is freed)
+	int len;
+	void * contents;
+} datum;
+*/
+
+//Support structs for new datum structure
+#ifdef CPLUSPLUS
+extern "C" {
+#endif
+#ifndef PROGRAM_STRUCT_DECLARED_
+#define PROGRAM_STRUCT_DECLARED_
+//icky hack until I figure out a better one
+//defined in both datum.h and structs.h ugh
+
+typedef struct
+{
+	char filename[512];
+	struct defchunk * defs;
+	struct defchunk * current;
+	//struct worker_def * deflist;
+	//int num_defs;
+	//int defs_storage;
+	struct company * companylist;
+	int num_companies;
+	int companies_storage;
+	int refcount;
+	VIS_CRITICAL_SECTION(lock)
+} program;
+
+#endif
+
+typedef struct
+{
+	unsigned int len;
+	void * data;
+} generic_data;
+typedef struct
+{
+	int num_a;
+	int num_b;
+} two_ints;
+//New datum structure
+typedef struct
+{
+	//unsigned short type;
+	struct company * company;
+	unsigned char union_type;
+	union
+	{
+		generic_data generic;
+		two_ints integers;
+		double real;
+	} c;
+	int ref_count;
+	VIS_CRITICAL_SECTION(lock)
+} datum;
+
+#define DATUMS_PER_STORAGE	512
+typedef struct datum_storage
+{
+	datum datums[DATUMS_PER_STORAGE];
+	unsigned short available;
+	unsigned char inuse[DATUMS_PER_STORAGE/8];
+	int num;
+	struct datum_storage * next;
+} datum_storage;
+#define CHECK_INUSE(storage, index, subindex)	((storage->inuse[index]) & (1 << (subindex)))
+#define	SET_INUSE(storage, index)	(storage->inuse[index >> 3] |= (1 << (index & 7)))
+#define	CLEAR_INUSE(storage, index)	(storage->inuse[index >> 3] &= ~(1 << (index & 7)))
+
+datum * new_datum(unsigned short type, unsigned char union_type, int generic_len, program * prog);
+datum * add_ref(datum * adatum);
+void release_ref(datum * adatum);
+void datum_set_yesno(datum * adatum, int val);
+void init_datum_storage();
+datum * copy_datum(datum * adatum, int newsize);
+#ifdef CPLUSPLUS
+}
+#endif
+
+#define DATUM_YES	1
+#define DATUM_NO	0
+
+#define BUILTIN_TYPE_SCREEN_CUSTOM		17
+#define BUILTIN_TYPE_CUSTOM_WIDGET		16
+#define BUILTIN_TYPE_CHECKBOX			20
+#define BUILTIN_TYPE_DROPDOWN			21
+#ifdef GUI_LIB
+	#ifdef SYLLABLE
+		#define USER_DEFINED_TYPES			22
+		#define BUILTIN_TYPE_BLUEPRINT		19
+		#define BUILTIN_TYPE_BUFFER			18
+	#else
+		#define USER_DEFINED_TYPES			18
+		#define BUILTIN_TYPE_BLUEPRINT		17
+		#define BUILTIN_TYPE_BUFFER			16
+	#endif
+	#define BUILTIN_TYPE_PROGRAM		15
+	#define BUILTIN_TYPE_GLOBAL_STORE	14
+	#define BUILTIN_TYPE_NETCLIENT		13
+#else
+	#ifdef SEGA
+		#define	USER_DEFINED_TYPES			12
+		#define BUILTIN_TYPE_BLUEPRINT		11
+		#define BUILTIN_TYPE_BUFFER			10
+		#define BUILTIN_TYPE_PROGRAM		9
+		#define BUILTIN_TYPE_GLOBAL_STORE	8
+	#else
+		#ifdef NO_NET
+			#define	USER_DEFINED_TYPES			13
+			#define BUILTIN_TYPE_BLUEPRINT		12
+			#define BUILTIN_TYPE_BUFFER			11
+			#define BUILTIN_TYPE_PROGRAM		10
+			#define BUILTIN_TYPE_GLOBAL_STORE	9
+		#else
+			#define	USER_DEFINED_TYPES			14
+			#define BUILTIN_TYPE_BLUEPRINT		13
+			#define BUILTIN_TYPE_BUFFER			12
+			#define BUILTIN_TYPE_PROGRAM		11
+			#define BUILTIN_TYPE_GLOBAL_STORE	10
+		#endif
+	#endif
+	#define	BUILTIN_TYPE_NETCLIENT		9
+#endif
+#define BUILTIN_TYPE_INPUTBOX			12
+#define BUILTIN_TYPE_BUTTON				11
+#define BUILTIN_TYPE_WINDOW_SHOWN		10
+#define BUILTIN_TYPE_WINDOW 			9
+#ifdef SEGA
+	#define BUILTIN_TYPE_WORKER			7
+#else
+	#define BUILTIN_TYPE_WORKER				8
+#endif //SEGA
+#define BUILTIN_TYPE_FILE				7
+#define BUILTIN_TYPE_DICT				6
+#define BUILTIN_TYPE_LIST				5
+#define BUILTIN_TYPE_REAL				4
+#define BUILTIN_TYPE_WHOLE				3
+#define BUILTIN_TYPE_STRING				2
+#define BUILTIN_TYPE_YESNO				1
+#define ANY_TYPE						0
+
+#endif //_DATUM_H_
+
+
+
+
+
+
+