agerror.c File Reference

API: cgraph.h. More...

#include <cgraph/cghdr.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <util/agxbuf.h>
#include <util/gv_ctype.h>
#include <util/gv_math.h>
#include <util/streq.h>

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Functions
agusererrf	agseterrf (agusererrf newf)
agerrlevel_t	agseterr (agerrlevel_t lvl)
char *	aglasterr (void)
static int	default_usererrf (char *message)
	default error reporting implementation
static void	out (agerrlevel_t level, const char *fmt, va_list args)
	Report messages using a user-supplied or default write function.
static int	agerr_va (agerrlevel_t level, const char *fmt, va_list args)
int	agerr (agerrlevel_t level, const char *fmt,...)
void	agerrorf (const char *fmt,...)
void	agwarningf (const char *fmt,...)
int	agerrors (void)
int	agreseterrors (void)

Variables
static agerrlevel_t	agerrno
static agerrlevel_t	agerrlevel = AGWARN
static int	agmaxerr
static agxbuf	last
	last message
static agusererrf	usererrf

Function Documentation

agerr_va()

static int agerr_va ( agerrlevel_t  level, const char *  fmt, va_list  args  )

static

Definition at line 128 of file agerror.c.

References AGERR, agerrlevel, agerrno, AGMAX, agmaxerr, AGPREV, agxbclear(), imax(), last, out(), and vagxbprint().

Referenced by agerr(), agerrorf(), and agwarningf().

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default_usererrf()

static int default_usererrf ( char *  message )

static

Definition at line 63 of file agerror.c.

References gv_iscntrl(), and gv_isspace().

Referenced by out().

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out()

static void out ( agerrlevel_t  level, const char *  fmt, va_list  args  )

static

Definition at line 84 of file agerror.c.

References AGERR, AGPREV, default_usererrf(), free(), malloc(), NULL, and usererrf.

Referenced by agdeledgeimage(), agerr_va(), canoncolor(), cccomps(), ccomps(), dfs(), dfs(), gvdevice_finalize(), gvRender(), installedge(), newedge(), pccomps(), process(), processClusters(), MdiChild::saveFile(), subGInduce(), and tclGdPolygonCmd().

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Variable Documentation

agerrlevel

agerrlevel_t agerrlevel = AGWARN

static

Definition at line 26 of file agerror.c.

Referenced by agerr_va(), and agseterr().

agerrno

agerrlevel_t agerrno

static

Definition at line 25 of file agerror.c.

Referenced by agerr_va().

agmaxerr

int agmaxerr

static

Definition at line 27 of file agerror.c.

Referenced by agerr_va(), agerrors(), and agreseterrors().

last

agxbuf last

static

Definition at line 29 of file agerror.c.

Referenced by agerr_va(), aglasterr(), colorxlate(), completeregularpath(), draw_selpoly(), dtflatten(), fmtquote(), make_LR_constraints(), mincross_step(), pos_reclbl(), PQdelete(), PQinsert(), quicksort_placef(), splitBSpline(), and store().

usererrf

agusererrf usererrf

static

Definition at line 30 of file agerror.c.

Referenced by agseterrf(), and out().