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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* array.h */
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/*
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@MawkId: array.w,v 1.18 2014/08/14 23:34:44 mike Exp @
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copyright 2009,2010, Thomas E. Dickey
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copyright 1991-1996,2014 Michael D. Brennan
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This is a source file for mawk, an implementation of
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the AWK programming language.
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Mawk is distributed without warranty under the terms of
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the GNU General Public License, version 2, 1991.
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array.c and array.h were generated with the commands
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notangle -R'"array.c"' array.w > array.c
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notangle -R'"array.h"' array.w > array.h
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Notangle is part of Norman Ramsey's noweb literate programming package
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available from CTAN(ftp.shsu.edu).
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It's easiest to read or modify this file by working with array.w.
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*/
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#ifndef ARRAY_H
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#define ARRAY_H 1
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#include "nstd.h"
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#include "types.h"
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typedef struct array {
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PTR ptr ; /* What this points to depends on the type */
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size_t size ; /* number of elts in the table */
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size_t limit ; /* Meaning depends on type */
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unsigned hmask ; /* bitwise and with hash value to get table index */
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short type ; /* values in AY_NULL .. AY_SPLIT */
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} *ARRAY ;
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#define AY_NULL 0
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#define AY_INT 1
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#define AY_STR 2
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#define AY_SPLIT 4
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#define NO_CREATE 0
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#define CREATE 1
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#define new_ARRAY() ((ARRAY)memset(ZMALLOC(struct array),0,sizeof(struct array)))
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CELL* array_find(ARRAY, CELL*, int);
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void array_delete(ARRAY, CELL*);
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void array_load(ARRAY, size_t);
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void array_clear(ARRAY);
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STRING** array_loop_vector(ARRAY, size_t*);
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CELL* array_cat(CELL*, int);
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#endif /* ARRAY_H */
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