cutil/structures.h File Reference

#include "tessclas.h"
#include "oldlist.h"
#include "freelist.h"
#include "danerror.h"

Defines

#define makestructure(new, old, print, type, nextfree, blocksize, typestring, usecount)
Allocate a chunk of memory for a particular data type.
#define newstructure(name, type, nextfree, blocksize, errorstring, usecount)
Allocate a chunk of memory for a particular data type.
#define NUM_DATA_TYPES 20
#define oldstructure(name, type, nextfree, stringtype, usecount)
Returns a structure to the freelist.

Functions

Variables

int max_data_types
void_void memory_print_functions [NUM_DATA_TYPES]

Define Documentation

#define makestructure	(	new,
		old,
		print,
		type,
		nextfree,
		blocksize,
		typestring,
		usecount	)

Allocate a chunk of memory for a particular data type.

This macro defines an allocation, deallocation, and status printing function for each new data type.

Definition at line 48 of file structures.h.

#define newstructure	(	name,
		type,
		nextfree,
		blocksize,
		errorstring,
		usecount	)

Allocate a chunk of memory for a particular data type.

Definition at line 117 of file structures.h.

#define NUM_DATA_TYPES 20

FIX:

Definition at line 32 of file structures.h.

#define oldstructure	(	name,
		type,
		nextfree,
		stringtype,
		usecount	)

Value:

\
type *name(type* deadelement)\
{\
   type       *returnelement;       /*return next ptr*/\
\
   if (deadelement==NULL)\
   {\
      cprintf("No of %ss in use=%d\n",stringtype,usecount);\
      \
      return (type *) 0x80000000;\
   }\
   returnelement=deadelement->next;             /*return link*/\
   ((type**)deadelement)[0]=nextfree;              /*next free blob*/\
   nextfree=deadelement;\
   usecount--;\
   return returnelement;\
}

Returns a structure to the freelist.

Definition at line 168 of file structures.h.