error.h File Reference

#include <stdarg.h>
#include <errno.h>

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Data Structures
struct	Error_info_s

Macros
#define	ERROR_INFO   0 /* info message -- no err_id */
#define	ERROR_WARNING   1 /* warning message */
#define	ERROR_ERROR   2 /* error message -- no err_exit */
#define	ERROR_FATAL   3 /* error message with err_exit */
#define	ERROR_PANIC   ERROR_LEVEL /* panic message with err_exit */
#define	ERROR_LEVEL   0x00ff /* level portion of status */
#define	ERROR_SYSTEM   0x0100 /* report system errno message */
#define	ERROR_USAGE   0x0800 /* usage message */
#define	PRINTF_LIKE(index, first)   /* nothing */

Typedefs
typedef struct Error_info_s	Error_info_t

Functions
void	setTraceLevel (int)
void	setErrorLine (int)
void	setErrorFileLine (char *, int)
void	setErrorId (char *)
void	setErrorErrors (int)
int	getErrorErrors (void)
void	error (int, const char *,...)
void	errorf (void *, void *, int, const char *,...)
void	errorv (const char *, int, const char *, va_list)

Variables
Error_info_t	error_info

Macro Definition Documentation

ERROR_ERROR

#define ERROR_ERROR   2 /* error message -- no err_exit */

Definition at line 36 of file error.h.

ERROR_FATAL

#define ERROR_FATAL   3 /* error message with err_exit */

Definition at line 37 of file error.h.

ERROR_INFO

#define ERROR_INFO   0 /* info message -- no err_id */

Definition at line 34 of file error.h.

ERROR_LEVEL

#define ERROR_LEVEL   0x00ff /* level portion of status */

Definition at line 40 of file error.h.

ERROR_PANIC

#define ERROR_PANIC   ERROR_LEVEL /* panic message with err_exit */

Definition at line 38 of file error.h.

ERROR_SYSTEM

#define ERROR_SYSTEM   0x0100 /* report system errno message */

Definition at line 41 of file error.h.

ERROR_USAGE

#define ERROR_USAGE   0x0800 /* usage message */

Definition at line 42 of file error.h.

ERROR_WARNING

#define ERROR_WARNING   1 /* warning message */

Definition at line 35 of file error.h.

PRINTF_LIKE

#define PRINTF_LIKE	(		index,
			first
	)		/* nothing */

Definition at line 48 of file error.h.

Typedef Documentation

Error_info_t

typedef struct Error_info_s Error_info_t

Function Documentation

error()

void error ( int  level, const char *  s,   ...  )

extern

Definition at line 83 of file error.c.

References errorv(), and NULL.

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errorf()

void errorf ( void *  handle, void *  discipline, int  level, const char *  s,   ...  )

extern

Definition at line 92 of file error.c.

References errorv().

Referenced by initDisc().

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errorv()

void errorv ( const char *  id, int  level, const char *  s, va_list  ap  )

extern

Definition at line 35 of file error.c.

References ERROR_FATAL, error_info, ERROR_LEVEL, ERROR_PANIC, ERROR_SYSTEM, ERROR_USAGE, ERROR_WARNING, Error_info_s::errors, Error_info_s::file, flags, graphviz_exit(), Error_info_s::id, Error_info_s::indent, Error_info_s::line, prefix, Error_info_s::trace, and Error_info_s::warnings.

Referenced by error(), errorf(), and gverrorf().

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getErrorErrors()

int getErrorErrors ( void  )

extern

Definition at line 32 of file error.c.

References error_info, and Error_info_s::errors.

Referenced by compile(), compileProg(), mkBlock(), mkStmts(), parseBracket(), parseCase(), and parseProg().

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setErrorErrors()

void setErrorErrors ( int  errors )

extern

Definition at line 31 of file error.c.

References error_info, errors, and Error_info_s::errors.

Referenced by gvpr_core().

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setErrorFileLine()

void setErrorFileLine ( char *  src, int  line  )

extern

Definition at line 26 of file error.c.

References error_info, Error_info_s::file, and Error_info_s::line.

Referenced by checkGuard().

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setErrorId()

void setErrorId ( char *  id )

extern

Definition at line 30 of file error.c.

References error_info, id, and Error_info_s::id.

Referenced by scanArgs().

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setErrorLine()

void setErrorLine ( int  line )

extern

Definition at line 25 of file error.c.

References error_info, and Error_info_s::line.

Referenced by compileProg().

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setTraceLevel()

void setTraceLevel ( int  i )

extern

Definition at line 33 of file error.c.

References error_info, and Error_info_s::trace.

Referenced by doFlags().

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Variable Documentation

error_info

Error_info_t error_info

extern

Definition at line 23 of file error.c.

Referenced by errorv(), extoken_fn(), getErrorErrors(), grpmatch(), onematch(), setErrorErrors(), setErrorFileLine(), setErrorId(), setErrorLine(), and setTraceLevel().