prolog_xref:xref_public

Availability::- use_module(library(prolog_xref)).(can be autoloaded)

xref_public_list(+File, -Path, -Export, +Src) is semidet

xref_public_list(+File, -Path, -Module, -Export, -Meta, +Src) is semidet

xref_public_list(+File, -Path, -Module, -Export, -Public, -Meta, +Src) is semidet

Find meta-information about File. This predicate reads all terms upto the first term that is not a directive. It uses the module and meta_predicate directives to assemble the information described below.

These predicates fail if File is not a module-file.

Arguments:

`Path`	- is the canonical path to `File`
`Module`	- is the module defined in `Path`
`Export`	- is a list of predicate indicators.
`Meta`	- is a list of heads as they appear in meta_predicate/1 declarations.
`Src`	- is the place from which `File` is referenced.

deprecated

- New code should use xref_public_list/3, which unifies all variations using an option list.