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110 lines
3.7 KiB
C
110 lines
3.7 KiB
C
/***********************************************************************
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* *
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* This software is part of the ast package *
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* Copyright (c) 1985-2011 AT&T Intellectual Property *
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* Copyright (c) 2020-2021 Contributors to ksh 93u+m *
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* and is licensed under the *
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* Eclipse Public License, Version 1.0 *
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* by AT&T Intellectual Property *
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* *
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* A copy of the License is available at *
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* http://www.eclipse.org/org/documents/epl-v10.html *
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* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
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* *
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* Information and Software Systems Research *
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* AT&T Research *
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* Florham Park NJ *
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* *
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* Glenn Fowler <gsf@research.att.com> *
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* David Korn <dgk@research.att.com> *
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* Phong Vo <kpv@research.att.com> *
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* *
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***********************************************************************/
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#pragma prototyped
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/*
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* common ast debug definitions
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* include after the ast headers
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*/
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#ifndef _DEBUG_H
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#define _DEBUG_H
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#include <ast.h>
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#include <error.h>
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#if !defined(DEBUG) && _BLD_DEBUG
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#define DEBUG _BLD_DEBUG
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#endif
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#if DEBUG || _BLD_DEBUG
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#define debug(x) x
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#define message(x) do if (error_info.trace < 0) { error x; } while (0)
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#define messagef(x) do if (error_info.trace < 0) { errorf x; } while (0)
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#define DEBUG_BEGTIME() debug_elapsed(1)
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#define DEBUG_GETTIME() debug_elapsed(0)
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#define DEBUG_ASSERT(p) ((p) ? 0 : (debug_fatal(__FILE__, __LINE__),0))
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#define DEBUG_COUNT(n) ((n) += 1)
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#define DEBUG_TALLY(c,n,v) ((c) ? ((n) += (v)) : (n))
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#define DEBUG_INCREASE(n) ((n) += 1)
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#define DEBUG_DECREASE(n) ((n) -= 1)
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#define DEBUG_DECLARE(t,v) t v
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#define DEBUG_SET(n,v) ((n) = (v))
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#define DEBUG_PRINT(fd,s,v) do {char _b[1024];write(fd,_b,sfsprintf(_b,sizeof(_b),s,v));} while(0)
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#define DEBUG_WRITE(fd,d,n) write((fd),(d),(n))
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#define DEBUG_TEMP(temp) (temp) /* debugging stuff that should be removed */
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#define DEBUG_BREAK break
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#define DEBUG_CONTINUE continue
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#define DEBUG_GOTO(label) do { debug_fatal(__FILE__, __LINE__); goto label; } while(0)
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#define DEBUG_RETURN(x) do { debug_fatal(__FILE__, __LINE__); return(x); } while(0)
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#else
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#define debug(x)
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#define message(x)
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#define messagef(x)
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#define DEBUG_BEGTIME()
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#define DEBUG_GETTIME()
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#define DEBUG_ASSERT(p)
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#define DEBUG_COUNT(n)
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#define DEBUG_TALLY(c,n,v)
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#define DEBUG_INCREASE(n)
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#define DEBUG_DECREASE(n)
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#define DEBUG_DECLARE(t,v)
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#define DEBUG_SET(n,v)
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#define DEBUG_PRINT(fd,s,v)
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#define DEBUG_WRITE(fd,d,n)
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#define DEBUG_TEMP(x)
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#define DEBUG_BREAK break
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#define DEBUG_CONTINUE continue
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#define DEBUG_GOTO(label) goto label
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#define DEBUG_RETURN(x) return(x)
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#endif
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#ifndef BREAK
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#define BREAK DEBUG_BREAK
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#endif
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#ifndef CONTINUE
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#define CONTINUE DEBUG_CONTINUE
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#endif
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#ifndef GOTO
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#define GOTO(label) DEBUG_GOTO(label)
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#endif
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#ifndef RETURN
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#define RETURN(x) DEBUG_RETURN(x)
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#endif
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#if _BLD_ast && defined(__EXPORT__)
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#define extern __EXPORT__
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#endif
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extern double debug_elapsed(int);
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extern void debug_fatal(const char*, int);
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extern void systrace(const char*);
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#undef extern
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#endif
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