#include <err.h>

Static Public Member Functions
static void	reset ()

static bool	ok ()

static int	num_errs ()

static str_t	msg (int n=0)

static bool	open_alert (str_t filename)

static bool	close_alert ()

static void	use_stderr (bool b)

static void	malloc_failed (unsigned int chunk_size, int num_chunks)

static void	stack_overflow (str_t name, int curr_limit)

static void	flexarr_capacity_limit (str_t name, int curr_length)

static void	list_capacity_limit (str_t name, int curr_length)

static void	hashtab_limit (str_t tab_name, int hash_size, int hash_pages, int max_pages)

static void	pred_arity_too_large (str_t name, int arity, int limit)

static void	pred_too_many_rels (str_t name, int limit)

static void	cgi_security (str_t filename)

static void	open_failed (str_t filename, str_t msg)

static void	close_failed (str_t filename, str_t msg)

static void	read_failed (str_t filename, str_t msg)

static void	bad_request_method ()

static void	bad_content_type ()

static void	bad_content_length ()

static void	bad_cgi_hex ()

static void	cgi_premature_eof ()

static void	cgi_null_char ()

static void	cgi_field_not_terminated ()

static void	cgi_duplicate_program ()

static void	cgi_no_program ()

static void	null_char (str_t filename, int lineno)

static void	line_too_long (str_t filename, int lineno)

static void	syntax_begin (str_t filename, int line, str_t msg)

static void	syntax_input (char c)

static void	syntax_newline ()

static void	syntax_eof ()

static void	syntax_end ()

static void	store_fact_failed (str_t filename, int line_no, str_t pred_name)

static void	test_has_no_arg (str_t test_id)

static void	invalid_test_arg (str_t test_id, int arg)

static void	option_missing ()

static void	unknown_option (str_t arg)

static void	benchmark_with_debug_code ()

static void	debug_output_disabled ()

static void	dump_begin (str_t headline)

static void	dump_str (str_t str)

static void	dump_nl ()

static void	dump_char (char c)

static void	dump_int (int n)

static void	dump_uint (unsigned int n)

static void	dump_bool (bool b)

static void	dump_ptr (const void *p)

static void	dump_end ()

Detailed Description

Error Messages (all messages are printed through this class).

Member Function Documentation

void err_c::bad_cgi_hex ( )

static

Bad CGI hexadecimal character encoding.

void err_c::bad_content_length ( )

static

CGI env. variable CONTENT_LENGTH incorrect.

void err_c::bad_content_type ( )

static

CGI environment variable CONTENT_TYPE incorrect.

void err_c::bad_request_method ( )

static

CGI env. variable REQUEST_METHOD incorrect.

void err_c::benchmark_with_debug_code ( )

static

Option -b was used with debug version.

void err_c::cgi_duplicate_program ( )

static

More than one "program" field.

void err_c::cgi_field_not_terminated ( )

static

Field name did not end in "=".

void err_c::cgi_no_program ( )

static

No "program" field.

void err_c::cgi_null_char ( )

static

Null character in CGI input.

void err_c::cgi_premature_eof ( )

static

Less than CONTENT_LENGTH characters in input.

void err_c::cgi_security ( str_t filename )

static

Invalid input file (CGI access not allowed).

bool err_c::close_alert ( )

static

Close the alert file.

void err_c::close_failed	(	str_t	filename,
		str_t	msg
	)

static

Error closing an input file.

void err_c::debug_output_disabled ( )

static

Option -d was used, without debug code.

void err_c::dump_begin ( str_t headline )

static

Begin dump section in alert file.

void err_c::dump_bool ( bool b )

static

Print a boolean value.

void err_c::dump_char ( char c )

static

Print a character.

void err_c::dump_end ( )

static

End dump section in alert file.

void err_c::dump_int ( int n )

static

Print an integer in decimal notation.

void err_c::dump_nl ( )

static

Print a line end.

void err_c::dump_ptr ( const void * p )

static

Print pointer in hexadecimal notation.

void err_c::dump_str ( str_t str )

static

Print a string.

void err_c::dump_uint ( unsigned int n )

static

Print an unsigned integer in decimal notation.

void err_c::flexarr_capacity_limit	(	str_t	name,
		int	curr_length
	)

static

Flexible array cannot be further extended.

void err_c::hashtab_limit	(	str_t	tab_name,
		int	hash_size,
		int	hash_pages,
		int	max_pages
	)

static

The fixed size hash table has reached its limit.

void err_c::invalid_test_arg	(	str_t	test_id,
		int	arg
	)

static

Test was called with invalid argument.

void err_c::line_too_long	(	str_t	filename,
		int	lineno
	)

static

Line too long (maybe not a text file).

void err_c::list_capacity_limit	(	str_t	name,
		int	curr_length
	)

static

List cannot be further extended.

void err_c::malloc_failed	(	unsigned int	chunk_size,
		int	num_chunks
	)

static

Failure to allocate memory chunk.

str_t err_c::msg ( int n = 0 )

static

Return n-th/first error message after last reset().

void err_c::null_char	(	str_t	filename,
		int	lineno
	)

static

Input file contains null characters (binary file?).

int err_c::num_errs ( )

static

Number of errors after last reset().

bool err_c::ok ( )

static

Returns true if there were no errors after last reset().

bool err_c::open_alert ( str_t filename )

static

Open the alert file.

void err_c::open_failed	(	str_t	filename,
		str_t	msg
	)

static

Error opening an input file.

void err_c::option_missing ( )

static

Single '-' in command line.

void err_c::pred_arity_too_large	(	str_t	name,
		int	arity,
		int	limit
	)

static

Requested arity of EDB predicate > MAX.

void err_c::pred_too_many_rels	(	str_t	name,
		int	limit
	)

static

Too many relations for storing one EDB pred.

void err_c::read_failed	(	str_t	filename,
		str_t	msg
	)

static

Error reading from an input file.

void err_c::reset ( )

static

Clear buffer of error messages.

void err_c::stack_overflow	(	str_t	name,
		int	curr_limit
	)

static

Fixed size array was not sufficient.

void err_c::store_fact_failed	(	str_t	filename,
		int	line_no,
		str_t	pred_name
	)

static

Storing loaded fact in relations failed.

void err_c::syntax_begin	(	str_t	filename,
		int	line,
		str_t	msg
	)

static

Print error message, begin to show input line (<pre>).

void err_c::syntax_end ( )

static

End <pre> mode.

void err_c::syntax_eof ( )

static

Show EOF in input line.

void err_c::syntax_input ( char c )

static

Print character in input line.

void err_c::syntax_newline ( )

static

Print newline in <pre> mode.

void err_c::test_has_no_arg ( str_t test_id )

static

Test was called with argument != 0, but has no arg.

void err_c::unknown_option ( str_t arg )

static

'-XYZ' on command line, where XYZ is not an option.

void err_c::use_stderr ( bool b )

static

Define whether error messages are printed to stderr.

The documentation for this class was generated from the following files:

base/err.h
base/err.cpp

Static Public Member Functions

Detailed Description

Member Function Documentation