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authorMarc G. Fournier <scrappy@hub.org>1996-08-28 07:27:54 +0000
committerMarc G. Fournier <scrappy@hub.org>1996-08-28 07:27:54 +0000
commit870be9fa8e5ead7a9fec1b1cf539c701bba57d2a (patch)
tree0980ed1b45ec7974d2ceea9df3d0570c165804b6 /src/backend/utils/array.h
parent907c884fe8b88d3df5883c278cacb094a1cfc7ac (diff)
Clean up th ecompile process by centralizing the include files
- code compile tested, but due to a yet unresolved problem with parse.h's creation, compile not completed...
Diffstat (limited to 'src/backend/utils/array.h')
-rw-r--r--src/backend/utils/array.h166
1 files changed, 0 insertions, 166 deletions
diff --git a/src/backend/utils/array.h b/src/backend/utils/array.h
deleted file mode 100644
index c370072c4f8..00000000000
--- a/src/backend/utils/array.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * array.h--
- * Utilities for the new array code. Contain prototypes from the
- * following files:
- * utils/adt/arrayfuncs.c
- * utils/adt/arrayutils.c
- * utils/adt/chunk.c
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: array.h,v 1.1.1.1 1996/07/09 06:22:01 scrappy Exp $
- *
- * NOTES
- * XXX the data array should be LONGALIGN'd -- notice that the array
- * allocation code does not allocate the extra space required for this,
- * even though the array-packing code does the LONGALIGNs.
- *
- *-------------------------------------------------------------------------
- */
-#ifndef ARRAY_H
-#define ARRAY_H
-
-#include <stdio.h> /* for FILE (XXX should use File) */
-#include "utils/memutils.h"
-
-typedef struct {
- int size; /* total array size (in bytes) */
- int ndim; /* # of dimensions */
- int flags; /* implementation flags */
-} ArrayType;
-
-/*
- * bitmask of ArrayType flags field:
- * 1st bit - large object flag
- * 2nd bit - chunk flag (array is chunked if set)
- * 3rd,4th,&5th bit - large object type (used only if bit 1 is set)
- */
-#define ARR_LOB_FLAG (0x1)
-#define ARR_CHK_FLAG (0x2)
-#define ARR_OBJ_MASK (0x1c)
-
-#define ARR_FLAGS(a) ((ArrayType *) a)->flags
-#define ARR_SIZE(a) (((ArrayType *) a)->size)
-
-#define ARR_NDIM(a) (((ArrayType *) a)->ndim)
-#define ARR_NDIM_PTR(a) (&(((ArrayType *) a)->ndim))
-
-#define ARR_IS_LO(a) \
- (((ArrayType *) a)->flags & ARR_LOB_FLAG)
-#define SET_LO_FLAG(f,a) \
- (((ArrayType *) a)->flags |= ((f) ? ARR_LOB_FLAG : 0x0))
-
-#define ARR_IS_CHUNKED(a) \
- (((ArrayType *) a)->flags & ARR_CHK_FLAG)
-#define SET_CHUNK_FLAG(f,a) \
- (((ArrayType *) a)->flags |= ((f) ? ARR_CHK_FLAG : 0x0))
-
-#define ARR_OBJ_TYPE(a) \
- ((ARR_FLAGS(a) & ARR_OBJ_MASK) >> 2)
-#define SET_OBJ_TYPE(f,a) \
- ((ARR_FLAGS(a)&= ~ARR_OBJ_MASK), (ARR_FLAGS(a)|=((f<<2)&ARR_OBJ_MASK)))
-
-/*
- * ARR_DIMS returns a pointer to an array of array dimensions (number of
- * elements along the various array axes).
- *
- * ARR_LBOUND returns a pointer to an array of array lower bounds.
- *
- * That is: if the third axis of an array has elements 5 through 10, then
- * ARR_DIMS(a)[2] == 6 and ARR_LBOUND[2] == 5.
- *
- * Unlike C, the default lower bound is 1.
- */
-#define ARR_DIMS(a) \
- ((int *) (((char *) a) + sizeof(ArrayType)))
-#define ARR_LBOUND(a) \
- ((int *) (((char *) a) + sizeof(ArrayType) + \
- (sizeof(int) * (((ArrayType *) a)->ndim))))
-
-/*
- * Returns a pointer to the actual array data.
- */
-#define ARR_DATA_PTR(a) \
- (((char *) a) + \
- DOUBLEALIGN(sizeof(ArrayType) + 2 * (sizeof(int) * (a)->ndim)))
-
-/*
- * The total array header size for an array of dimension n (in bytes).
- */
-#define ARR_OVERHEAD(n) \
- (DOUBLEALIGN(sizeof(ArrayType) + 2 * (n) * sizeof(int)))
-
-/*------------------------------------------------------------------------
- * Miscellaneous helper definitions and routines for arrayfuncs.c
- *------------------------------------------------------------------------
- */
-
-/* #if defined(PORTNAME_irix5) */
-/* #define RETURN_NULL {*isNull = true; return(0); }*/
-/* #else*/ /* PORTNAME_irix5 */
-#define RETURN_NULL {*isNull = true; return(0); }
-/* #endif */ /* PORTNAME_irix5 */
-#define NAME_LEN 30
-#define MAX_BUFF_SIZE (1 << 13)
-
-typedef struct {
- char lo_name[NAME_LEN];
- int C[MAXDIM];
-} CHUNK_INFO;
-
-/*
- * prototypes for functions defined in arrayfuncs.c
- */
-extern char *array_in(char *string, Oid element_type);
-extern char *array_out(ArrayType *v, Oid element_type);
-extern char *array_dims(ArrayType *v, bool *isNull);
-extern Datum array_ref(ArrayType *array, int n, int indx[], int reftype,
- int elmlen, int arraylen, bool *isNull);
-extern Datum array_clip(ArrayType *array, int n, int upperIndx[],
- int lowerIndx[], int reftype, int len, bool *isNull);
-extern char *array_set(ArrayType *array, int n, int indx[], char *dataPtr,
- int reftype, int elmlen, int arraylen, bool *isNull);
-extern char *array_assgn(ArrayType *array, int n, int upperIndx[],
- int lowerIndx[], ArrayType *newArr, int reftype,
- int len, bool *isNull);
-extern int array_eq (ArrayType *array1, ArrayType *array2);
-extern SanityCheckInput(int ndim, int n, int dim[], int lb[], int indx[]);
-extern char *array_seek(char *ptr, int eltsize, int nitems);
-extern int array_read(char *destptr, int eltsize, int nitems, char *srcptr);
-extern int _LOtransfer(char **destfd, int size, int nitems, char **srcfd,
- int isSrcLO, int isDestLO);
-
-extern char * _array_newLO(int *fd, int flag);
-
-
-/*
- * prototypes for functions defined in arrayutils.c
- * [these names seem to be too generic. Add prefix for arrays? -- AY]
- */
-
-extern int GetOffset(int n, int dim[], int lb[], int indx[]);
-extern int getNitems(int n, int a[]);
-extern int compute_size(int st[], int endp[], int n, int base);
-extern void mda_get_offset_values(int n, int dist[], int PC[], int span[]);
-extern void mda_get_range(int n, int span[], int st[], int endp[]);
-extern void mda_get_prod(int n, int range[], int P[]);
-extern int tuple2linear(int n, int tup[], int scale[]);
-extern void array2chunk_coord(int n, int C[], int a_coord[], int c_coord[]);
-extern int next_tuple(int n, int curr[], int span[]);
-
-/*
- * prototypes for functions defined in chunk.c
- */
-extern char * _ChunkArray(int fd, FILE *afd, int ndim, int dim[], int baseSize,
- int *nbytes, char *chunkfile);
-extern int GetChunkSize(FILE *fd, int ndim, int dim[MAXDIM], int baseSize,
- int d[MAXDIM]);
-extern int _ReadChunkArray(int st[], int endp[], int bsize, int fp,
- char *destfp, ArrayType *array, int isDestLO, bool *isNull);
-extern struct varlena *_ReadChunkArray1El(int st[], int bsize, int fp,
- ArrayType *array, bool *isNull);
-
-
-#endif /* ARRAY_H */