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Members

Detailed Descriptions

err_area_t here

err_area_t orig

original position (e.g. found by #line directives)

more complex error locations have to be modelled by several invocations of eprintf(C_TAG_MORE, ...) or by the extension mechanism using next_loc and print_next. See set_next().

err_location_t * next_loc

ErrLocationPrinter print_next

extension mechanism: if next_loc is != NULL, if is appended to messages and print_next is invoked to print a text that describes that other location.

Always use set_next() to set these.

Note that next_loc is automatically properly copied.

[constructor] err_location_t (err_area_t const &)

To set the primary position (either an address or an explicit area):

[constructor] err_location_t (err_position_t const &)

[constructor] err_location_t (err_address_t)

[constructor] err_location_t (err_ext_address_t const &)

[constructor] err_location_t (err_ext_address_t const *)

[constructor] err_location_t (char const * = NULL, int, int)

An error location is actually an error area. You can define the start here and add the end using upto(). Further, you can add the original position by using originally(...).upto().

[constructor] err_location_t (err_position_t const &, err_position_t const &)

To set both at the same time, start and end, use this.

[constructor] err_location_t (err_area_t const &, err_area_t const &)

To set both, the normal and the original position.

err_area_t & free_upto ()

The following upto() functions change the original location if that is valid, and the normal location otherwise. Therefore, you can use a sequence of member calls like the following: ErrLocation(...).upto(...).originally(...).upto(...) this also works: ErrLocation(...).originally(...).upto(...).originally() If that scheme is not enough for your application, you need to add more calls to eprintf(C_TAG_MORE, ...).

err_position_t & free_orig ()

err_location_t & upto (char const * a, int b, int c)

err_location_t & upto (int a, int b)

Upto in the same file (pos must be given so that this constructor can be distinguished from the following one

err_location_t & upto (err_address_t a)

err_location_t & originally (char const * a, int b, int c)

err_location_t & originally (int a, int b)

err_location_t & originally (err_address_t a)

err_location_t & set_next (err_location_t const *, ErrLocationPrinter)

returns the pointer to the internal copy

[constructor] err_location_t (err_location_t const &)

void operator= (err_position_t const &)

for msvc 6.0 which does not find the conversion

void operator= (err_area_t const &)

for msvc 6.0 which does not find the conversion

void operator= (err_location_t const &)

[destructor] ~err_location_t ()

operator err_position_t const * () const

operator err_position_t const & () const

operator err_area_t const * () const

operator err_area_t const & () const

operator err_location_t const * () const

bool valid () const

Occurrences of err_location_t

November 26th, 2007

Comments? Suggestions? Corrections? You can drop me a line.

zpentrabvagiktu@theiling.de