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/********************************************
memory.h
copyright 2009-2023,2024 Thomas E. Dickey
copyright 1991,1993, Michael D. Brennan
This is a source file for mawk, an implementation of
the AWK programming language.
Mawk is distributed without warranty under the terms of
the GNU General Public License, version 2, 1991.
********************************************/
/*
* $MawkId: memory.h,v 1.11 2024/08/25 17:17:31 tom Exp $
*/
/* memory.h */
#ifndef MAWK_MEMORY_H
#define MAWK_MEMORY_H
#include <types.h>
#include <zmalloc.h>
STRING *new_STRING(const char *);
STRING *new_STRING0(size_t);
STRING *new_STRING1(const char *, size_t);
#ifdef DEBUG
void DB_free_STRING(STRING *);
#define free_STRING(s) DB_free_STRING(s)
#else
#define free_STRING(sval) \
do { \
if ( -- (sval)->ref_cnt == 0 && \
sval != &null_str ) \
zfree(sval, (sval)->len + STRING_OH) ; \
} while (0)
#endif
#endif /* MAWK_MEMORY_H */
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