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63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/*
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regexp_system.c
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copyright 2009-2014,2020, Thomas E. Dickey
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copyright 2005, Aleksey Cheusov
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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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*/
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/* $MawkId: regexp.c,v 1.10 2020/10/16 22:27:03 tom Exp $ */
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#include <config.h>
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#ifdef LOCAL_REGEXP
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#define REGEXP_INTERNALS
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# include "mawk.h"
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#define RE_FILL() { goto refill; }
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#define RE_CASE() { goto reswitch; }
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# include "rexp.c"
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# include "rexp0.c"
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# include "rexp1.c"
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# include "rexp2.c"
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# include "rexp3.c"
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# include "rexp4.c"
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# include "rexpdb.c"
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#else
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# include "rexp4.c"
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# include "regexp_system.c"
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#endif
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#ifdef NO_LEAKS
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void
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rexp_leaks(void)
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{
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TRACE(("rexp_leaks\n"));
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#ifdef LOCAL_REGEXP
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lookup_cclass(0);
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if (bv_base) {
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BV **p = bv_base;
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while (p != bv_next) {
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RE_free(*p);
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++p;
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}
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RE_free(bv_base);
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bv_base = 0;
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bv_limit = 0;
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bv_next = 0;
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}
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if (RE_run_stack_base) {
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RE_free(RE_run_stack_base);
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RE_run_stack_base = 0;
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}
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if (RE_pos_stack_base) {
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RE_free(RE_pos_stack_base);
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RE_pos_stack_base = 0;
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}
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#endif
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}
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#endif
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