1 /*********************************************************************** 2 * * 3 * This software is part of the ast package * 4 * Copyright (c) 1985-2009 AT&T Intellectual Property * 5 * and is licensed under the * 6 * Common Public License, Version 1.0 * 7 * by AT&T Intellectual Property * 8 * * 9 * A copy of the License is available at * 10 * http://www.opensource.org/licenses/cpl1.0.txt * 11 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12 * * 13 * Information and Software Systems Research * 14 * AT&T Research * 15 * Florham Park NJ * 16 * * 17 * Glenn Fowler <gsf@research.att.com> * 18 * David Korn <dgk@research.att.com> * 19 * Phong Vo <kpv@research.att.com> * 20 * * 21 ***********************************************************************/ 22 #pragma prototyped 23 /* 24 * common ast debug definitions 25 * include after the ast headers 26 */ 27 28 #ifndef _DEBUG_H 29 #define _DEBUG_H 30 31 #include <ast.h> 32 #include <error.h> 33 34 #if !defined(DEBUG) && _BLD_DEBUG 35 #define DEBUG _BLD_DEBUG 36 #endif 37 38 #if DEBUG || _BLD_DEBUG 39 40 #define debug(x) x 41 #define message(x) do if (error_info.trace < 0) { error x; } while (0) 42 #define messagef(x) do if (error_info.trace < 0) { errorf x; } while (0) 43 44 #define DEBUG_BEGTIME() debug_elapsed(1) 45 #define DEBUG_GETTIME() debug_elapsed(0) 46 #define DEBUG_ASSERT(p) ((p) ? 0 : (debug_fatal(__FILE__, __LINE__),0)) 47 #define DEBUG_COUNT(n) ((n) += 1) 48 #define DEBUG_TALLY(c,n,v) ((c) ? ((n) += (v)) : (n)) 49 #define DEBUG_INCREASE(n) ((n) += 1) 50 #define DEBUG_DECREASE(n) ((n) -= 1) 51 #define DEBUG_DECLARE(t,v) t v 52 #define DEBUG_SET(n,v) ((n) = (v)) 53 #define DEBUG_PRINT(fd,s,v) do {char _b[1024];write(fd,_b,sfsprintf(_b,sizeof(_b),s,v));} while(0) 54 #define DEBUG_WRITE(fd,d,n) write((fd),(d),(n)) 55 #define DEBUG_TEMP(temp) (temp) /* debugging stuff that should be removed */ 56 #define DEBUG_BREAK break 57 #define DEBUG_CONTINUE continue 58 #define DEBUG_GOTO(label) do { debug_fatal(__FILE__, __LINE__); goto label; } while(0) 59 #define DEBUG_RETURN(x) do { debug_fatal(__FILE__, __LINE__); return(x); } while(0) 60 61 #else 62 63 #define debug(x) 64 #define message(x) 65 #define messagef(x) 66 67 #define DEBUG_BEGTIME() 68 #define DEBUG_GETTIME() 69 #define DEBUG_ASSERT(p) 70 #define DEBUG_COUNT(n) 71 #define DEBUG_TALLY(c,n,v) 72 #define DEBUG_INCREASE(n) 73 #define DEBUG_DECREASE(n) 74 #define DEBUG_DECLARE(t,v) 75 #define DEBUG_SET(n,v) 76 #define DEBUG_PRINT(fd,s,v) 77 #define DEBUG_WRITE(fd,d,n) 78 #define DEBUG_TEMP(x) 79 #define DEBUG_BREAK break 80 #define DEBUG_CONTINUE continue 81 #define DEBUG_GOTO(label) goto label 82 #define DEBUG_RETURN(x) return(x) 83 84 #endif 85 86 #ifndef BREAK 87 #define BREAK DEBUG_BREAK 88 #endif 89 #ifndef CONTINUE 90 #define CONTINUE DEBUG_CONTINUE 91 #endif 92 #ifndef GOTO 93 #define GOTO(label) DEBUG_GOTO(label) 94 #endif 95 #ifndef RETURN 96 #define RETURN(x) DEBUG_RETURN(x) 97 #endif 98 99 #if _BLD_ast && defined(__EXPORT__) 100 #define extern __EXPORT__ 101 #endif 102 103 extern double debug_elapsed(int); 104 extern void debug_fatal(const char*, int); 105 extern void systrace(const char*); 106 107 #undef extern 108 109 #endif 110