[splint.git] / src / Headers / llerror.h

/*
** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001.
** See ../LICENSE for license information.
**
*/

# ifndef LLERROR_H
# define LLERROR_H

extern bool /*@alt void@*/ check (bool p_x);
# define check(p_x)  doCheck (p_x, cstring_fromChars (#p_x), cstring_makeLiteralTemp (__FILE__), __LINE__)

extern bool doCheck (bool p_x, cstring p_pred, cstring p_file, int p_line);

extern /*@falseexit@*/ void llassert (/*@sef@*/ bool p_test);
/*@-macroredef@*/
# define llassert(tst) \
    do { if (!(tst)) { \
           if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
	   lldiagmsg (message ("%s:%d: at source point", \
			       cstring_makeLiteralTemp (__FILE__), __LINE__)); \
	   llbuglit ("llassert failed: " #tst); \
       }} while (FALSE)
/*@=macroredef@*/

extern /*@falseexit@*/ void llassertretnull (/*@sef@*/ bool p_test);
# define llassertretnull(tst) \
    do { if (!(tst)) { \
           if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
	   lldiagmsg (message ("%s:%d: at source point", \
			       cstring_makeLiteralTemp (__FILE__), __LINE__)); \
	   llbuglit ("llassert failed: " #tst); \
           return NULL; \
       }} while (FALSE)

/*
** Use this for assertions in error-generation code (that
** might lead to infinite loops of failed assertions if
** the normal error generation routines are used).
*/

extern /*@falseexit@*/ void llassertprotect (/*@sef@*/ bool p_test);
# define llassertprotect(tst) \
    do { if (!(tst)) { \
	   fprintf (stderr, "%s:%d: at source point: ", __FILE__, __LINE__); \
	   fprintf (stderr, "protected fatal llassert failed: " #tst "\n"); \
           llexit (EXIT_FAILURE); \
       }} while (FALSE)

extern /*@falseexit@*/ void llassertfatal (/*@sef@*/ bool p_test);
# define llassertfatal(tst) \
    do { if (!(tst)) \
	   llfatalbug (message("%s:%d: fatal llassert failed: " #tst, \
			       cstring_makeLiteralTemp (__FILE__), __LINE__)); \
       } while (FALSE)

/*
** llassertprint and llassertprintret are in lclintMacros.nf
*/

extern void llmsg (/*@only@*/ cstring p_s) /*@modifies g_msgstream@*/ ;

extern void lldiagmsg (/*@only@*/ cstring p_s) /*@modifies stderr@*/ ;
extern void llmsgplain (/*@only@*/ cstring p_s) /*@modifies g_msgstream@*/ ;
extern void llhint (/*@only@*/ cstring p_s) 
   /*@globals g_currentloc, g_msgstream;@*/ 
   /*@modifies g_msgstream@*/ ;

extern /*@private@*/ /*@exits@*/ void xllfatalbug (char *p_srcFile, int p_srcLine,
						  /*@only@*/ cstring p_s) 
   /*@globals g_currentloc@*/
   /*@modifies stderr@*/ ;

extern /*@exits@*/ void llfatalbug (/*@only@*/ cstring p_s) 
   /*@globals g_currentloc@*/
   /*@modifies stderr@*/ ;
# define llfatalbug(p_s) \
     xllfatalbug (__FILE__, __LINE__, p_s)

extern /*@private@*/ bool xllgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
				       /*@only@*/ cstring p_s, fileloc p_fl)
     /*@modifies g_msgstream@*/ ;

extern bool llgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_fl) 
     /*@modifies g_msgstream@*/ ;
# define llgenerror(p_o, p_s, p_fl) \
     xllgenerror (__FILE__, __LINE__, p_o, p_s, p_fl)

extern /*@private@*/ bool 
   xllgenhinterror (char *p_srcFile, int p_srcLine,
		    flagcode p_o, /*@only@*/ cstring p_s, /*@only@*/ cstring p_hint, 
		    fileloc p_fl) 
     /*@modifies g_msgstream@*/ ;

extern bool llgenhinterror (flagcode p_o, /*@only@*/ cstring p_s, /*@only@*/ cstring p_hint, 
			    fileloc p_fl) /*@modifies g_msgstream@*/ ;

# define llgenhinterror(p_o, p_s, p_hint, p_fl) \
     xllgenhinterror (__FILE__, __LINE__, p_o, p_s, p_hint, p_fl)


extern void llerror (flagcode p_o, /*@only@*/ cstring p_s) 
   /*@globals g_msgstream, g_currentloc@*/ 
   /*@modifies g_msgstream@*/ ;
# define llerror(p_o, p_s) \
   ((void) llgenerror (p_o, p_s, g_currentloc))

extern void llgenmsg (/*@only@*/ cstring p_s, fileloc p_fl) /*@modifies g_msgstream@*/ ;
extern /*@exits@*/ void llfatalerror (/*@only@*/ cstring p_s) /*@modifies g_msgstream@*/ ;
extern /*@exits@*/ void llfatalerrorLoc (/*@only@*/ cstring p_s) 
   /*@globals g_currentloc@*/ 
   /*@modifies stderr@*/ ;
extern void llparseerror (/*@only@*/ cstring p_s) 
   /*@globals g_msgstream, g_currentloc@*/ 
   /*@modifies g_msgstream@*/ ;

# ifndef NOLCL
extern /*@exits@*/ void lclplainfatalerror (/*@only@*/ cstring p_msg) /*@modifies g_msgstream@*/ ;
extern /*@exits@*/ void lclfatalbug (/*@temp@*/ char *p_msg) /*@modifies g_msgstream@*/ ;
extern int lclNumberErrors (void) /*@*/ ;
extern bool lclHadNewError (void) /*@modifies internalState@*/ ;
extern /*@exits@*/ void lclfatalerror (ltoken p_t, /*@only@*/ cstring p_msg);

extern void xlclerror (char *p_srcFile, int p_srcLine, ltoken p_t, /*@only@*/ cstring p_msg) ;

extern void lclerror (ltoken p_t, /*@only@*/ cstring p_msg);
# define lclerror(p_t,p_msg) \
   xlclerror (__FILE__, __LINE__, p_t, p_msg)

extern void lclbug (/*@only@*/ cstring p_s);
extern void lclplainerror (/*@only@*/ cstring p_msg);
extern bool lclHadError (void);
extern void lclRedeclarationError (ltoken p_id);
# endif

extern void llerror_flagWarning (/*@only@*/ cstring p_s) /*@modifies g_msgstream@*/ ;

extern /*@exits@*/ void llbugaux (cstring p_file, int p_line, /*@only@*/ cstring p_s) 
   /*@globals g_msgstream, g_currentloc@*/
   /*@modifies *g_msgstream@*/ ; 

extern /*@exits@*/ void llbug (/*@only@*/ cstring p_s) 
   /*@globals g_msgstream, g_currentloc@*/
   /*@modifies *g_msgstream@*/ ; 

   /* doesn't really exit, but don't mind errors if it doesn't */
# define llbug(s) llbugaux (cstring_makeLiteralTemp (__FILE__), __LINE__, s)

extern void llquietbugaux (/*@only@*/ cstring p_s, cstring, int) /*@modifies *g_msgstream@*/ ; 
extern void llquietbug (/*@only@*/ cstring) /*@modifies *g_msgstream@*/ ; 
# define llquietbug(s) llquietbugaux (s, cstring_makeLiteralTemp (__FILE__), __LINE__)

extern void llcontbug (/*@only@*/ cstring p_s) /*@modifies *g_msgstream@*/ ; 
       /* doesn't really exit, but don't mind errors if it doesn't */
# define llcontbug(s)  (llbug (s))

extern void cleanupMessages (void) 
   /*@globals g_msgstream, g_currentloc;@*/
   /*@modifies g_msgstream, internalState@*/ ;

/*
** Report error iff f1 and f2 are set.
*/

extern bool 
xoptgenerror2 (char *p_srcFile, int p_srcLine,
	       flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

extern bool 
optgenerror2 (flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;
# define optgenerror2(p_f1, p_f2, p_s, p_loc) \
  (xoptgenerror2 (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))

/*
** Report error if f1 is set and f2 is not set.
*/

extern bool 
xoptgenerror2n (char *p_srcFile, int p_srcLine,
		flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

extern bool 
optgenerror2n (flagcode p_f1, flagcode p_f2, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;
# define optgenerror2n(p_f1, p_f2, p_s, p_loc) \
  (xoptgenerror2n (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))

extern /*@private@*/ bool xlloptgenerror (char *p_srcFile, int p_srcLine, flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

extern bool lloptgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;
# define lloptgenerror(p_o, p_s, p_loc) \
   (xlloptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))

extern bool xllnoptgenerror (char *p_srcFile, int p_srcLine,
			     flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

extern bool llnoptgenerror (flagcode p_o, /*@only@*/ cstring p_s, fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;
# define llnoptgenerror(p_o, p_s, p_loc) \
   (xllnoptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))

extern /*@private@*/ bool 
   xllgenformattypeerror (char *p_srcFile, int p_srcLine,
			  ctype p_t1, exprNode p_e1, 
			  ctype p_t2, exprNode p_e2,
			  /*@only@*/ cstring p_s, fileloc p_fl)
     /*@modifies *g_msgstream, internalState@*/ ;

extern bool llgenformattypeerror (ctype p_t1, exprNode p_e1, 
				  ctype p_t2, exprNode p_e2,
				  /*@only@*/ cstring p_s, fileloc p_fl)
  /*@modifies *g_msgstream, internalState@*/ ;
# define llgenformattypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
  xllgenformattypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)

extern bool xllgentypeerror (char *p_srcFile, int p_srcLine,
			     ctype p_t1, exprNode p_e1,
			     ctype p_t2, exprNode p_e2,
			     /*@only@*/ cstring p_s,
			     fileloc p_fl)
  /*@modifies *g_msgstream, internalState@*/ ;

extern bool llgentypeerror (ctype p_t1, exprNode p_e1,
			    ctype p_t2, exprNode p_e2,
			    /*@only@*/ cstring p_s,
			    fileloc p_fl)
  /*@modifies *g_msgstream, internalState@*/ ;
# define llgentypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
  xllgentypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)

extern bool gentypeerror (/*@sef@*/ ctype p_t1, 
			  /*@sef@*/ exprNode p_e1,
			  /*@sef@*/ ctype p_t2, 
			  /*@sef@*/ exprNode p_e2,
			  /*@sef@*/ /*@only@*/ cstring p_s,
			  /*@sef@*/ fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

/*@-branchstate@*/ /* sef only s is freed on one branch */
#define gentypeerror(t1, e1, t2, e2, s, loc)      \
   (context_suppressFlagMsg (FLG_TYPE,loc) \
    ? (flagcode_recordSuppressed (FLG_TYPE), FALSE) \
    : llgentypeerror (t1, e1, t2, e2, s, loc))
/*@=branchstate@*/

/*
** These are macros to save evaluating s (which may be some expensive
** message generation function).
*/

extern bool 
  optgenerror (/*@sef@*/ flagcode p_o, /*@sef@*/ /*@only@*/ cstring p_s,
	       /*@sef@*/ fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;

/*@-branchstate@*/ /* sef only s is freed on one branch */
#define optgenerror(o,s,loc)      \
   (context_suppressFlagMsg(o,loc) ? (flagcode_recordSuppressed(o), FALSE) \
                                     : lloptgenerror (o, s, loc))
/*@=branchstate@*/

extern void 
  voptgenerror (/*@sef@*/ flagcode p_o, /*@sef@*/ /*@only@*/ cstring p_s, 
		/*@sef@*/ fileloc p_loc)
  /*@modifies *g_msgstream, internalState@*/ ;
#define voptgenerror(o, s, loc)   ((void) optgenerror(o,s,loc))

extern /*@private@*/ bool 
  xfsgenerror (char *p_srcFile, int p_srcLine,
		flagSpec p_fs, /*@only@*/ cstring p_s, fileloc p_fl) 
     /*@modifies g_msgstream, internalState@*/ ;

extern bool fsgenerror (flagSpec p_fs, /*@only@*/ cstring p_s, fileloc p_fl) 
     /*@modifies g_msgstream, internalState@*/ ;
# define fsgenerror(p_fs, p_s, p_fl) \
     xfsgenerror (__FILE__, __LINE__, p_fs, p_s, p_fl)

extern void 
vfsgenerror (/*@sef@*/ flagSpec p_fs, /*@sef@*/ /*@only@*/ cstring p_s, 
	     /*@sef@*/ fileloc p_loc)
     /*@modifies *g_msgstream, internalState@*/ ;
#define vfsgenerror(fs, s, loc)   ((void) fsgenerror(fs,s,loc))

/*
** Reports a warning when f1 is ON and f2 is ON
*/

extern void 
  voptgenerror2 (/*@sef@*/ flagcode p_f1, /*@sef@*/ flagcode p_f2, 
		  /*@sef@*/ /*@only@*/ cstring p_s, /*@sef@*/ fileloc p_loc);
#define voptgenerror2(f1, f2, s, loc)   ((void) optgenerror2 (f1, f2, s, loc))

/*
** Reports a warning when f1 is ON and f2 is OFF
*/

extern void 
  voptgenerror2n (/*@sef@*/ flagcode p_f1, /*@sef@*/ flagcode p_f2, 
		  /*@sef@*/ /*@only@*/ cstring p_s, /*@sef@*/ fileloc p_loc);
#define voptgenerror2n(f1, f2, s, loc)   ((void) optgenerror2n (f1, f2, s, loc))

extern void noptgenerror (/*@sef@*/ flagcode p_code, 
			  /*@sef@*/ /*@only@*/ cstring p_s,
			  /*@sef@*/ fileloc p_loc);
/*@-branchstate@*/ /* sef only s is freed on one branch */
#define noptgenerror(o,s,loc)     \
   (context_suppressNotFlagMsg (o, loc) \
    ? (flagcode_recordSuppressed(o), FALSE) \
    : llnoptgenerror (o, s, loc))
/*@=branchstate@*/

extern void 
  vnoptgenerror (/*@sef@*/ flagcode p_code, /*@sef@*/ /*@only@*/ cstring p_msg,
		 /*@sef@*/ fileloc p_loc);
# define vnoptgenerror(o, s, loc) ((void) noptgenerror(o, s, loc))

extern void 
  vgenhinterror (flagcode p_code, /*@only@*/ cstring p_mst,
		 /*@only@*/ cstring p_hint, /*@sef@*/ fileloc p_loc);
# define vgenhinterror(o, s, h, loc) \
    ((void) llgenhinterror(o, s, h, loc))


extern /*@private@*/ bool /*@alt void@*/ xllforceerror (char *p_srcFile, int p_srcLine, flagcode p_code, /*@only@*/ cstring p_s, fileloc p_fl) 
     /*@modifies g_msgstream@*/ ; 

extern bool /*@alt void@*/ llforceerror (flagcode p_code, /*@only@*/ cstring p_s, fileloc p_fl) 
     /*@modifies g_msgstream@*/ ; 
# define llforceerror(p_code, p_s, p_fl) \
     (xllforceerror (__FILE__, __LINE__, p_code, p_s, p_fl))

extern /*@private@*/ bool xcppoptgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
			     /*@only@*/ cstring p_s, cppReader *p_pfile)
     /*@modifies g_msgstream, p_pfile@*/ ;

extern bool cppoptgenerror (flagcode p_code, /*@only@*/ cstring p_s, cppReader *p_pfile)
     /*@modifies g_msgstream, p_pfile@*/ ;
# define cppoptgenerror(p_code, p_s, p_pfile) \
    (xcppoptgenerror (__FILE__, __LINE__, p_code, p_s, p_pfile))

extern void llerrorlit (flagcode p_o, char *p_s);
# define llerrorlit(o, s)   ((void) llerror (o, cstring_makeLiteral (s)))

extern void llgenindentmsg (/*@only@*/ cstring p_s, fileloc p_fl) /*@modifies g_msgstream@*/ ;

extern /*@exits@*/ void llbugexitlit (char *p_s);
# define llbugexitlit(s)    (llbug (cstring_makeLiteral (s)))

extern void llbuglit (char *p_s);
# define llbuglit(s)        (llbug (cstring_makeLiteral (s)))

extern void llcontbuglit (char *p_s);
# define llcontbuglit(s)    (llbug (cstring_makeLiteral (s)))

extern void checkParseError (void);

extern void llmsglit (char *p_s);
# define llmsglit(s)        (llmsg (cstring_makeLiteral (s)))

extern void ppllerror (/*@only@*/ cstring p_s);
extern void genppllerrorhint (flagcode p_code, /*@only@*/ cstring p_s, 
			      /*@only@*/ cstring p_hint);
extern void genppllerror (flagcode p_code, /*@only@*/ cstring p_s);
extern /*@unused@*/ void pplldiagmsg (/*@only@*/ cstring p_s);
extern void loadllmsg (/*@only@*/ cstring p_s);

extern void llgenindentmsgnoloc (/*@only@*/ cstring p_s);

extern /*@observer@*/ cstring lldecodeerror (int) /*@*/ ;

extern void prepareMessage (void) /*@modifies internalState, g_msgstream@*/ ;
extern void closeMessage (void) /*@modifies internalState, g_msgstream@*/ ;

extern void llflush (void) /*@modifies systemState@*/ ;

# else
# error "Multiple include"
# endif
Commit	Line	Data
885824d3	1	/*
28bf4b0b	2	** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001.
885824d3	3	** See ../LICENSE for license information.
	4	**
	5	*/
	6
	7	# ifndef LLERROR_H
	8	# define LLERROR_H
	9
	10	extern bool /@alt void@/ check (bool p_x);
	11	# define check(p_x) doCheck (p_x, cstring_fromChars (#p_x), cstring_makeLiteralTemp (__FILE__), __LINE__)
	12
	13	extern bool doCheck (bool p_x, cstring p_pred, cstring p_file, int p_line);
	14
	15	extern /@falseexit@/ void llassert (/@sef@/ bool p_test);
28bf4b0b	16	/@-macroredef@/
885824d3	17	# define llassert(tst) \
	18	do { if (!(tst)) { \
	19	if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
	20	lldiagmsg (message ("%s:%d: at source point", \
	21	cstring_makeLiteralTemp (__FILE__), __LINE__)); \
	22	llbuglit ("llassert failed: " #tst); \
	23	}} while (FALSE)
28bf4b0b	24	/@=macroredef@/
	25
	26	extern /@falseexit@/ void llassertretnull (/@sef@/ bool p_test);
	27	# define llassertretnull(tst) \
	28	do { if (!(tst)) { \
	29	if (context_getFlag (FLG_TRYTORECOVER)) checkParseError (); \
	30	lldiagmsg (message ("%s:%d: at source point", \
	31	cstring_makeLiteralTemp (__FILE__), __LINE__)); \
	32	llbuglit ("llassert failed: " #tst); \
	33	return NULL; \
	34	}} while (FALSE)
	35
	36	/*
	37	** Use this for assertions in error-generation code (that
	38	** might lead to infinite loops of failed assertions if
	39	** the normal error generation routines are used).
	40	*/
	41
	42	extern /@falseexit@/ void llassertprotect (/@sef@/ bool p_test);
	43	# define llassertprotect(tst) \
	44	do { if (!(tst)) { \
	45	fprintf (stderr, "%s:%d: at source point: ", __FILE__, __LINE__); \
	46	fprintf (stderr, "protected fatal llassert failed: " #tst "\n"); \
	47	llexit (EXIT_FAILURE); \
	48	}} while (FALSE)
885824d3	49
	50	extern /@falseexit@/ void llassertfatal (/@sef@/ bool p_test);
	51	# define llassertfatal(tst) \
	52	do { if (!(tst)) \
	53	llfatalbug (message("%s:%d: fatal llassert failed: " #tst, \
	54	cstring_makeLiteralTemp (__FILE__), __LINE__)); \
	55	} while (FALSE)
	56
	57	/*
	58	** llassertprint and llassertprintret are in lclintMacros.nf
	59	*/
	60
	61	extern void llmsg (/@only@/ cstring p_s) /@modifies g_msgstream@/ ;
28bf4b0b	62
885824d3	63	extern void lldiagmsg (/@only@/ cstring p_s) /@modifies stderr@/ ;
	64	extern void llmsgplain (/@only@/ cstring p_s) /@modifies g_msgstream@/ ;
	65	extern void llhint (/@only@/ cstring p_s)
	66	/@globals g_currentloc, g_msgstream;@/
	67	/@modifies g_msgstream@/ ;
28bf4b0b	68
	69	extern /@private@/ /@exits@/ void xllfatalbug (char *p_srcFile, int p_srcLine,
	70	/@only@/ cstring p_s)
	71	/@globals g_currentloc@/
	72	/@modifies stderr@/ ;
	73
885824d3	74	extern /@exits@/ void llfatalbug (/@only@/ cstring p_s)
	75	/@globals g_currentloc@/
	76	/@modifies stderr@/ ;
28bf4b0b	77	# define llfatalbug(p_s) \
	78	xllfatalbug (__FILE__, __LINE__, p_s)
	79
28bf4b0b	80	extern /@private@/ bool xllgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
	81	/@only@/ cstring p_s, fileloc p_fl)
	82	/@modifies g_msgstream@/ ;
	83
	84	extern bool llgenerror (flagcode p_o, /@only@/ cstring p_s, fileloc p_fl)
	85	/@modifies g_msgstream@/ ;
	86	# define llgenerror(p_o, p_s, p_fl) \
	87	xllgenerror (__FILE__, __LINE__, p_o, p_s, p_fl)
	88
	89	extern /@private@/ bool
	90	xllgenhinterror (char *p_srcFile, int p_srcLine,
	91	flagcode p_o, /@only@/ cstring p_s, /@only@/ cstring p_hint,
	92	fileloc p_fl)
	93	/@modifies g_msgstream@/ ;
	94
885824d3	95	extern bool llgenhinterror (flagcode p_o, /@only@/ cstring p_s, /@only@/ cstring p_hint,
885824d3	96	fileloc p_fl) /@modifies g_msgstream@/ ;
28bf4b0b	97
	98	# define llgenhinterror(p_o, p_s, p_hint, p_fl) \
	99	xllgenhinterror (__FILE__, __LINE__, p_o, p_s, p_hint, p_fl)
	100
	101
885824d3	102	extern void llerror (flagcode p_o, /@only@/ cstring p_s)
	103	/@globals g_msgstream, g_currentloc@/
	104	/@modifies g_msgstream@/ ;
28bf4b0b	105	# define llerror(p_o, p_s) \
	106	((void) llgenerror (p_o, p_s, g_currentloc))
	107
885824d3	108	extern void llgenmsg (/@only@/ cstring p_s, fileloc p_fl) /@modifies g_msgstream@/ ;
	109	extern /@exits@/ void llfatalerror (/@only@/ cstring p_s) /@modifies g_msgstream@/ ;
	110	extern /@exits@/ void llfatalerrorLoc (/@only@/ cstring p_s)
	111	/@globals g_currentloc@/
	112	/@modifies stderr@/ ;
	113	extern void llparseerror (/@only@/ cstring p_s)
	114	/@globals g_msgstream, g_currentloc@/
	115	/@modifies g_msgstream@/ ;
	116
	117	# ifndef NOLCL
	118	extern /@exits@/ void lclplainfatalerror (/@only@/ cstring p_msg) /@modifies g_msgstream@/ ;
	119	extern /@exits@/ void lclfatalbug (/@temp@/ char p_msg) /@modifies g_msgstream@*/ ;
	120	extern int lclNumberErrors (void) /@/ ;
	121	extern bool lclHadNewError (void) /@modifies internalState@/ ;
	122	extern /@exits@/ void lclfatalerror (ltoken p_t, /@only@/ cstring p_msg);
28bf4b0b	123
	124	extern void xlclerror (char p_srcFile, int p_srcLine, ltoken p_t, /@only@*/ cstring p_msg) ;
	125
885824d3	126	extern void lclerror (ltoken p_t, /@only@/ cstring p_msg);
28bf4b0b	127	# define lclerror(p_t,p_msg) \
28bf4b0b	128	xlclerror (__FILE__, __LINE__, p_t, p_msg)
885824d3	129
	130	extern void lclbug (/@only@/ cstring p_s);
	131	extern void lclplainerror (/@only@/ cstring p_msg);
	132	extern bool lclHadError (void);
	133	extern void lclRedeclarationError (ltoken p_id);
	134	# endif
	135
f3f2d5ea	136	extern void llerror_flagWarning (/@only@/ cstring p_s) /@modifies g_msgstream@/ ;
885824d3	137
	138	extern /@exits@/ void llbugaux (cstring p_file, int p_line, /@only@/ cstring p_s)
	139	/@globals g_msgstream, g_currentloc@/
	140	/@modifies g_msgstream@*/ ;
	141
	142	extern /@exits@/ void llbug (/@only@/ cstring p_s)
	143	/@globals g_msgstream, g_currentloc@/
	144	/@modifies g_msgstream@*/ ;
	145
	146	/* doesn't really exit, but don't mind errors if it doesn't */
	147	# define llbug(s) llbugaux (cstring_makeLiteralTemp (__FILE__), __LINE__, s)
	148
	149	extern void llquietbugaux (/@only@/ cstring p_s, cstring, int) /@modifies g_msgstream@*/ ;
	150	extern void llquietbug (/@only@/ cstring) /@modifies g_msgstream@*/ ;
	151	# define llquietbug(s) llquietbugaux (s, cstring_makeLiteralTemp (__FILE__), __LINE__)
	152
	153	extern void llcontbug (/@only@/ cstring p_s) /@modifies g_msgstream@*/ ;
	154	/* doesn't really exit, but don't mind errors if it doesn't */
	155	# define llcontbug(s) (llbug (s))
	156
	157	extern void cleanupMessages (void)
	158	/@globals g_msgstream, g_currentloc;@/
	159	/@modifies g_msgstream, internalState@/ ;
	160
	161	/*
	162	** Report error iff f1 and f2 are set.
	163	*/
	164
28bf4b0b	165	extern bool
	166	xoptgenerror2 (char *p_srcFile, int p_srcLine,
	167	flagcode p_f1, flagcode p_f2, /@only@/ cstring p_s, fileloc p_loc)
	168	/@modifies g_msgstream, internalState@*/ ;
	169
885824d3	170	extern bool
	171	optgenerror2 (flagcode p_f1, flagcode p_f2, /@only@/ cstring p_s, fileloc p_loc)
	172	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	173	# define optgenerror2(p_f1, p_f2, p_s, p_loc) \
28bf4b0b	174	(xoptgenerror2 (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))
885824d3	175
	176	/*
	177	** Report error if f1 is set and f2 is not set.
	178	*/
	179
28bf4b0b	180	extern bool
	181	xoptgenerror2n (char *p_srcFile, int p_srcLine,
	182	flagcode p_f1, flagcode p_f2, /@only@/ cstring p_s, fileloc p_loc)
	183	/@modifies g_msgstream, internalState@*/ ;
	184
885824d3	185	extern bool
	186	optgenerror2n (flagcode p_f1, flagcode p_f2, /@only@/ cstring p_s, fileloc p_loc)
	187	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	188	# define optgenerror2n(p_f1, p_f2, p_s, p_loc) \
	189	(xoptgenerror2n (__FILE__, __LINE__, p_f1, p_f2, p_s, p_loc))
	190
	191	extern /@private@/ bool xlloptgenerror (char p_srcFile, int p_srcLine, flagcode p_o, /@only@*/ cstring p_s, fileloc p_loc)
	192	/@modifies g_msgstream, internalState@*/ ;
885824d3	193
	194	extern bool lloptgenerror (flagcode p_o, /@only@/ cstring p_s, fileloc p_loc)
	195	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	196	# define lloptgenerror(p_o, p_s, p_loc) \
	197	(xlloptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))
	198
	199	extern bool xllnoptgenerror (char *p_srcFile, int p_srcLine,
	200	flagcode p_o, /@only@/ cstring p_s, fileloc p_loc)
	201	/@modifies g_msgstream, internalState@*/ ;
885824d3	202
	203	extern bool llnoptgenerror (flagcode p_o, /@only@/ cstring p_s, fileloc p_loc)
	204	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	205	# define llnoptgenerror(p_o, p_s, p_loc) \
	206	(xllnoptgenerror (__FILE__, __LINE__, p_o, p_s, p_loc))
	207
	208	extern /@private@/ bool
	209	xllgenformattypeerror (char *p_srcFile, int p_srcLine,
	210	ctype p_t1, exprNode p_e1,
	211	ctype p_t2, exprNode p_e2,
	212	/@only@/ cstring p_s, fileloc p_fl)
	213	/@modifies g_msgstream, internalState@*/ ;
885824d3	214
	215	extern bool llgenformattypeerror (ctype p_t1, exprNode p_e1,
	216	ctype p_t2, exprNode p_e2,
	217	/@only@/ cstring p_s, fileloc p_fl)
	218	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	219	# define llgenformattypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
	220	xllgenformattypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)
	221
	222	extern bool xllgentypeerror (char *p_srcFile, int p_srcLine,
	223	ctype p_t1, exprNode p_e1,
	224	ctype p_t2, exprNode p_e2,
	225	/@only@/ cstring p_s,
	226	fileloc p_fl)
	227	/@modifies g_msgstream, internalState@*/ ;
885824d3	228
	229	extern bool llgentypeerror (ctype p_t1, exprNode p_e1,
	230	ctype p_t2, exprNode p_e2,
	231	/@only@/ cstring p_s,
	232	fileloc p_fl)
	233	/@modifies g_msgstream, internalState@*/ ;
28bf4b0b	234	# define llgentypeerror(p_t1, p_e1, p_t2, p_e2, p_s, p_fl) \
28bf4b0b	235	xllgentypeerror (__FILE__, __LINE__, p_t1, p_e1, p_t2, p_e2, p_s, p_fl)
885824d3	236
	237	extern bool gentypeerror (/@sef@/ ctype p_t1,
	238	/@sef@/ exprNode p_e1,
	239	/@sef@/ ctype p_t2,
	240	/@sef@/ exprNode p_e2,
	241	/@sef@/ /@only@/ cstring p_s,
	242	/@sef@/ fileloc p_loc)
	243	/@modifies g_msgstream, internalState@*/ ;
	244
	245	/@-branchstate@/ /* sef only s is freed on one branch */
	246	#define gentypeerror(t1, e1, t2, e2, s, loc) \
	247	(context_suppressFlagMsg (FLG_TYPE,loc) \
	248	? (flagcode_recordSuppressed (FLG_TYPE), FALSE) \
	249	: llgentypeerror (t1, e1, t2, e2, s, loc))
	250	/@=branchstate@/
	251
	252	/*
	253	** These are macros to save evaluating s (which may be some expensive
	254	** message generation function).
	255	*/
	256
	257	extern bool
	258	optgenerror (/@sef@/ flagcode p_o, /@sef@/ /@only@/ cstring p_s,
	259	/@sef@/ fileloc p_loc)
	260	/@modifies g_msgstream, internalState@*/ ;
	261
	262	/@-branchstate@/ /* sef only s is freed on one branch */
	263	#define optgenerror(o,s,loc) \
	264	(context_suppressFlagMsg(o,loc) ? (flagcode_recordSuppressed(o), FALSE) \
	265	: lloptgenerror (o, s, loc))
	266	/@=branchstate@/
	267
	268	extern void
	269	voptgenerror (/@sef@/ flagcode p_o, /@sef@/ /@only@/ cstring p_s,
	270	/@sef@/ fileloc p_loc)
	271	/@modifies g_msgstream, internalState@*/ ;
	272	#define voptgenerror(o, s, loc) ((void) optgenerror(o,s,loc))
	273
28bf4b0b	274	extern /@private@/ bool
	275	xfsgenerror (char *p_srcFile, int p_srcLine,
	276	flagSpec p_fs, /@only@/ cstring p_s, fileloc p_fl)
	277	/@modifies g_msgstream, internalState@/ ;
	278
	279	extern bool fsgenerror (flagSpec p_fs, /@only@/ cstring p_s, fileloc p_fl)
	280	/@modifies g_msgstream, internalState@/ ;
	281	# define fsgenerror(p_fs, p_s, p_fl) \
	282	xfsgenerror (__FILE__, __LINE__, p_fs, p_s, p_fl)
	283
	284	extern void
	285	vfsgenerror (/@sef@/ flagSpec p_fs, /@sef@/ /@only@/ cstring p_s,
	286	/@sef@/ fileloc p_loc)
	287	/@modifies g_msgstream, internalState@*/ ;
	288	#define vfsgenerror(fs, s, loc) ((void) fsgenerror(fs,s,loc))
	289
	290	/*
	291	** Reports a warning when f1 is ON and f2 is ON
	292	*/
	293
885824d3	294	extern void
885824d3	295	voptgenerror2 (/@sef@/ flagcode p_f1, /@sef@/ flagcode p_f2,
28bf4b0b	296	/@sef@/ /@only@/ cstring p_s, /@sef@/ fileloc p_loc);
885824d3	297	#define voptgenerror2(f1, f2, s, loc) ((void) optgenerror2 (f1, f2, s, loc))
885824d3	298
28bf4b0b	299	/*
	300	** Reports a warning when f1 is ON and f2 is OFF
	301	*/
	302
885824d3	303	extern void
	304	voptgenerror2n (/@sef@/ flagcode p_f1, /@sef@/ flagcode p_f2,
	305	/@sef@/ /@only@/ cstring p_s, /@sef@/ fileloc p_loc);
	306	#define voptgenerror2n(f1, f2, s, loc) ((void) optgenerror2n (f1, f2, s, loc))
	307
	308	extern void noptgenerror (/@sef@/ flagcode p_code,
	309	/@sef@/ /@only@/ cstring p_s,
	310	/@sef@/ fileloc p_loc);
	311	/@-branchstate@/ /* sef only s is freed on one branch */
	312	#define noptgenerror(o,s,loc) \
	313	(context_suppressNotFlagMsg (o, loc) \
	314	? (flagcode_recordSuppressed(o), FALSE) \
	315	: llnoptgenerror (o, s, loc))
	316	/@=branchstate@/
	317
	318	extern void
	319	vnoptgenerror (/@sef@/ flagcode p_code, /@sef@/ /@only@/ cstring p_msg,
	320	/@sef@/ fileloc p_loc);
	321	# define vnoptgenerror(o, s, loc) ((void) noptgenerror(o, s, loc))
	322
	323	extern void
	324	vgenhinterror (flagcode p_code, /@only@/ cstring p_mst,
	325	/@only@/ cstring p_hint, /@sef@/ fileloc p_loc);
	326	# define vgenhinterror(o, s, h, loc) \
	327	((void) llgenhinterror(o, s, h, loc))
	328
28bf4b0b	329
	330	extern /@private@/ bool /@alt void@/ xllforceerror (char p_srcFile, int p_srcLine, flagcode p_code, /@only@*/ cstring p_s, fileloc p_fl)
	331	/@modifies g_msgstream@/ ;
	332
	333	extern bool /@alt void@/ llforceerror (flagcode p_code, /@only@/ cstring p_s, fileloc p_fl)
	334	/@modifies g_msgstream@/ ;
	335	# define llforceerror(p_code, p_s, p_fl) \
	336	(xllforceerror (__FILE__, __LINE__, p_code, p_s, p_fl))
885824d3	337
b072092f	338	extern /@private@/ bool xcppoptgenerror (char *p_srcFile, int p_srcLine, flagcode p_o,
	339	/@only@/ cstring p_s, cppReader *p_pfile)
	340	/@modifies g_msgstream, p_pfile@/ ;
	341
	342	extern bool cppoptgenerror (flagcode p_code, /@only@/ cstring p_s, cppReader *p_pfile)
	343	/@modifies g_msgstream, p_pfile@/ ;
	344	# define cppoptgenerror(p_code, p_s, p_pfile) \
	345	(xcppoptgenerror (__FILE__, __LINE__, p_code, p_s, p_pfile))
	346
885824d3	347	extern void llerrorlit (flagcode p_o, char *p_s);
28bf4b0b	348	# define llerrorlit(o, s) ((void) llerror (o, cstring_makeLiteral (s)))
28bf4b0b	349
885824d3	350	extern void llgenindentmsg (/@only@/ cstring p_s, fileloc p_fl) /@modifies g_msgstream@/ ;
	351
	352	extern /@exits@/ void llbugexitlit (char *p_s);
28bf4b0b	353	# define llbugexitlit(s) (llbug (cstring_makeLiteral (s)))
885824d3	354
28bf4b0b	355	extern void llbuglit (char *p_s);
885824d3	356	# define llbuglit(s) (llbug (cstring_makeLiteral (s)))
28bf4b0b	357
28bf4b0b	358	extern void llcontbuglit (char *p_s);
885824d3	359	# define llcontbuglit(s) (llbug (cstring_makeLiteral (s)))
885824d3	360
	361	extern void checkParseError (void);
	362
	363	extern void llmsglit (char *p_s);
	364	# define llmsglit(s) (llmsg (cstring_makeLiteral (s)))
	365
	366	extern void ppllerror (/@only@/ cstring p_s);
	367	extern void genppllerrorhint (flagcode p_code, /@only@/ cstring p_s,
	368	/@only@/ cstring p_hint);
	369	extern void genppllerror (flagcode p_code, /@only@/ cstring p_s);
	370	extern /@unused@/ void pplldiagmsg (/@only@/ cstring p_s);
	371	extern void loadllmsg (/@only@/ cstring p_s);
	372
	373	extern void llgenindentmsgnoloc (/@only@/ cstring p_s);
	374
	375	extern /@observer@/ cstring lldecodeerror (int) /@/ ;
	376
	377	extern void prepareMessage (void) /@modifies internalState, g_msgstream@/ ;
	378	extern void closeMessage (void) /@modifies internalState, g_msgstream@/ ;
	379
	380	extern void llflush (void) /@modifies systemState@/ ;
	381
	382	# else
	383	# error "Multiple include"
	384	# endif
	385