/* CONFIGDC.TH */
/* Y.L. Noyelle, Supelec, France 1994 */

/* The following program assumes throughout that the sign bit (signed integral
   types) is the leftmost bit, and that its value is 1 for a negative number
   (cf, for example, macro 'InsideInterval', file 'dc.h'). It also assumes that
   address 1 is not the address of any object/function. */

#include <limits.h>
#include <stddef.h>

#ifdef NULL
#  undef NULL
#endif
#define NULL		(void *)0  /* some platforms define NULL as 0, and then
				      cannot compile pointer conditional expres-
				      sions of which one arm is NULL... */

#define False		(0 != 0)
#define True		(0 == 0)

#define TstAdjFiles	True
#define debug		False

#ifndef FILENAME_MAX
#  define FILENAME_MAX	255
#endif

#ifdef VMS
#  pragma member_alignment
#  define LcEqUc			/* Lower case == Upper case (for file names) */
#  ifndef __STDC__
#    define NotInitUnions
#  endif  /* __STDC__ */
#else   /* ! VMS */
#  define CrEchoedAsNewLine
#endif  /* VMS */

#if defined(VMS) && defined(__ALPHA)
/*#  include <ints.h>*/
#  define LONGLONG	__int64
#endif

#ifdef EXIT_FAILURE
#  ifdef VMS
#    undef  EXIT_SUCCESS
#    define EXIT_SUCCESS	1
#    undef  EXIT_FAILURE
#    define EXIT_FAILURE	0x10000002
#    define EXIT_WARNINGS1	0x10000000
#    define DELTASTAT		0x8
#    define EXIT_WARNINGS2	(EXIT_WARNINGS1 + DELTASTAT)
#  else
#    if EXIT_FAILURE > 0
#      define DELTASTAT		1
#    else
#      define DELTASTAT		-1
#    endif
#    define EXIT_WARNINGS1	EXIT_SUCCESS
#    define EXIT_WARNINGS2	(EXIT_FAILURE   + DELTASTAT + DELTASTAT)
#  endif
#  define EXIT_ERRORS1		(EXIT_WARNINGS2 + DELTASTAT)
#  define EXIT_ERRORS2		(EXIT_ERRORS1   + DELTASTAT)
#endif

/* Default out streams for warning/error and summary reports */
#define MAIN_OUT_STREAM	stderr
#define SUMMARY_STREAM	stdout

#define ConstWarn	Warn3	/* 'Warnx'/'Err' if warning/error wished on 
					      "'const' qualifier not heeded". */
#define DefaultMessagesLimit 20	/* number of error/warning messages after
				   which dcc quits (non-interactive mode). */
#define DefaultTabSpacing 8	/* Tab spacing by default */
#define ExplainMsgChar	'e'	/* character to be typed to get more
						 information about a message. */
#define IsVisibleChar(c) ((uint)c >= (uint)' ')  /* to be adapted to suit
								 local needs. */
#define LineSize	80	/* size of physical line on screen (used for
					  formatting error/warning messages). */
#define MaxConcatLvl	10	/* maximum level of concatenation nesting */
#define MaxLgtId	48	/* nb of kept characters in non-external iden-
				   tifiers (arbitrary, max UCHAR_MAX, that is
				   255 for 8-bits bytes). */
#define NbBitsChar	7	/* number of bits used to code a character
				   (ASCII character codind assumed; if not,
				   change array 'charInfo' in file DCREC.C */
#define NbUnivEltChunk	21	/* number of 'universal' blocks (used and freed
				   by various linked structures) allocated at
				   each 'malloc' request. Optimized so that uses
				   efficiently memory under most malloc schemes.
				   Corresponding memory never given back to
				   heap. */
#define PowTwoSizeSymTab 10	/* log2(size of bucket array for symbolTable) */
#define PtrGtLong	False	/* tells whether addresses cannot be
						     represented in a 'long'. */
#ifndef LONGLONG
/*~zif PtrGtLong != (sizeof(void *)>sizeof(long)) "Change value of PtrGtLong" */
#else
/*~zif PtrGtLong != (sizeof(void *)>sizeof(LONGLONG))
						  "Change value of PtrGtLong" */
#endif

/* SignedChar tells whether 'char' are signed/unsigned by default in local
							      implementation. */
#if (defined(__alpha) || defined (__ALPHA)) && !defined(VMS)
#define SignedChar	False	
#else
#define SignedChar	True
#endif

#define SignedIntField	True	/* tells whether 'int' bit-fields are signed/un-
				   signed by default in local implementation. */
#define SignifLgtId	31	/* nb of significant characters in non-external
								 identifiers. */
/*~zif (MaxLgtId < SignifLgtId) "Pb" */
#define SizeMacroStorageBlk 248  /* constraints: see 'zif' on
					    SizeMacroStorageChunk in dcdir.c. */
#define SizeNameStorageBlk 248  /* constraint: see 'zif' on
					     SizeNameStorageChunk in dcrec.c. */
#define SizTypTxtBuf 	(2)*LineSize /* (arbitrary) size of buffer for decoded
					   types (in error/warning messages). */
#define TolLostSpace	10	/* length of maximum tolerated lost space at
				   end of message line (in character units;
				   arbitrary). */
#define TransfSize	((236) - LineSize) /* minimum wished size for load chunk
				   of source file. Must be larger than MaxLgtId.
				   Optimised for 'power of two' malloc
				   allocators. */
/*~zif TransfSize<MaxLgtId "Pb" */
#define TwosCompl	(~0 == -1)

#include "dccFiles.mng"
#define PrintfFamily							       \
 ConvTname("\x6\0printf"), ConvTname("\x7\0fprintf"), ConvTname("\x7\0sprintf")
#define SizePrintfFamily 3
#define ScanfFamily							       \
 ConvTname("\x5\0scanf"), ConvTname("\x6\0fscanf"), ConvTname("\x6\0sscanf")
#define IndexSScanf	3	/* in previous array */

#ifdef __alpha
#  define MaxPowOfTenInGtstInt 1000000000000000000
#  define Log10MaxLongNb	18  /* log10(MaxPowOfTenInGtstInt) */
#elif defined(LONGLONG)
#  define MaxPowOfTenInGtstInt 1000000000000000000LL
#  define Log10MaxLongNb	18  /* log10(MaxPowOfTenInGtstInt) */
#else
#  define MaxPowOfTenInGtstInt 1000000000
#  define Log10MaxLongNb	9   /* log10(MaxPowOfTenInGtstInt) */
   /*~zif (sizeof(long) != 4) "'long' on more than 4 bytes; change previous "
			  "'MaxPowOfTenInLong' and 'Log10MaxLongNb' symbols." */
#endif

/* The following definitions in order to allow cross-compilation */
#define CHAR_BITC	CHAR_BIT
#define SCHAR_MINC	SCHAR_MIN
#define SCHAR_MAXC	SCHAR_MAX
#define UCHAR_MAXC	UCHAR_MAX
#define CHAR_MAXC	CHAR_MAX
#define SHRT_MINC	SHRT_MIN
#define SHRT_MAXC	SHRT_MAX
#define ShortSiz	sizeof(short)
#define USHRT_MAXC	USHRT_MAX
#define INT_MINC	INT_MIN
#define INT_MAXC	INT_MAX
#define IntSiz		sizeof(int)
#define UINT_MAXC	UINT_MAX
#define LONG_MAXC	LONG_MAX
#define LONG_MINC	LONG_MIN
#define ULONG_MAXC	ULONG_MAX
#ifdef LONGLONG
#  ifdef __ALPHA
#    define LONGLONG_MAXC  __INT64_MAX
#    define LONGLONG_MINC  __INT64_MIN
#    define ULONGLONG_MAXC __UINT64_MAX
#  else
#    define LONGLONG_MAXC  LONG_LONG_MAX
#    define LONGLONG_MINC  LONG_LONG_MIN
#    define ULONGLONG_MAXC ULONG_LONG_MAX
#  endif
#  define LongLongSiz	sizeof(LONGLONG)
#else
#  define LONGLONG_MAXC   LONG_MAXC
#  define LONGLONG_MINC   LONG_MINC
#  define ULONGLONG_MAXC  ULONG_MAXC
#endif
#define LongSiz		sizeof(long)
#define FloatSiz	sizeof(float)
#define DoubleSiz	sizeof(double)
#if defined(VMS) && !defined(__DECC)
#  define LongDblSiz	sizeof(double) /* no 'long double' on old VMS compiler... */
#else
#  define LongDblSiz	sizeof(long double)
#endif
#define PtrSiz		sizeof(void *)
#define size_tc		size_t
#define ptrdiff_tc	ptrdiff_t
/* End CONFIGDC.TH */