tesseract-ocr/cutil/tessarray.h File Reference

#include <stdio.h>

Go to the source code of this file.

Classes
struct	array_record
Defines
#define	DEFAULT_SIZE   2
#define	array_count(a)   ((a)->top)
#define	array_free   memfree
#define	array_index(a, i)   ((i<array_count(a)) ? (a)->base[i] : 0)
#define	array_limit(a)   ((a)->limit)
#define	array_loop(a, x)   for (x=0; x < array_count (a); x++)
#define	array_top(a)   ((a)->base[array_count (a) - 1])
#define	array_value(a, i)   ((a)->base[i])
Typedefs
typedef struct array_record *	ARRAY
typedef void(*	voidProc )()
typedef int(*	intProc )()
Functions
ARRAY	array_insert (ARRAY array, int index, void *value)
ARRAY	array_new (int num)
ARRAY	array_push (ARRAY array, void *value)

---

Define Documentation

#define array_count

(

a

)

((a)->top)

Definition at line 74 of file tessarray.h.

#define array_free   memfree

Definition at line 83 of file tessarray.h.

#define array_index	(		a,
			i
	)		((i<array_count(a)) ? (a)->base[i] : 0)

Definition at line 93 of file tessarray.h.

#define array_limit

(

a

)

((a)->limit)

Definition at line 103 of file tessarray.h.

#define array_loop	(		a,
			x
	)		for (x=0; x < array_count (a); x++)

Definition at line 114 of file tessarray.h.

#define array_top

(

a

)

((a)->base[array_count (a) - 1])

Definition at line 123 of file tessarray.h.

#define array_value	(		a,
			i
	)		((a)->base[i])

Definition at line 132 of file tessarray.h.

#define DEFAULT_SIZE   2

Definition at line 66 of file tessarray.h.

---

Typedef Documentation

typedef struct array_record * ARRAY

typedef int(* intProc)()

Definition at line 58 of file tessarray.h.

typedef void(* voidProc)()

Definition at line 56 of file tessarray.h.

---

Function Documentation

ARRAY array_insert	(	ARRAY	array,
		int	index,
		void *	value
	)

Definition at line 53 of file tessarray.cpp.

                                                        { 
  int x;

  array = array_push (array, NULL);
  for (x = array_count (array) - 1; x > index; x--)
    array_value (array, x) = array_value (array, x - 1);
  array_value (array, index) = value;
  return (array);
}

ARRAY array_new

(

int

num

)

Definition at line 70 of file tessarray.cpp.

                         { 
  ARRAY temp;
  int x;

  if (num == 0)
    num = DEFAULT_SIZE;
  temp = (ARRAY) memalloc ((num - 2) * sizeof (char *) +
    sizeof (struct array_record));
  if (!temp) {
    cprintf ("error: Out of memory in array_new\n");
    exit (1);                    //?err_exit ();
  }
  array_count (temp) = 0;
  array_limit (temp) = num;
  for (x = 0; x < num; x++)
    array_value (temp, x) = (char *) 0;
  return (temp);
}

ARRAY array_push	(	ARRAY	array,
		void *	value
	)

Definition at line 98 of file tessarray.cpp.

                                           { 
  if (array_count (array) == array_limit (array)) {
    array = (ARRAY) memrealloc (array, (array_limit (array) * 2 - 2) *
      sizeof (char *) +
      sizeof (struct array_record),
      (array_limit (array) -
      2) * sizeof (char *) +
      sizeof (struct array_record));
    if (!array) {
      cprintf ("error: Out of memory in array_push\n");
      exit (1);                  //?err_exit ();
    }
    array_limit (array) *= 2;
  }
  array_count (array)++;
  array_top (array) = value;
  return (array);
}