/usr/local/lib/swipl/library/prolog_xref.pl
All Application Manual Name SummaryHelp

  • swipl
    • library
      • error.pl
      • debug.pl -- Print debug messages and test assertions
      • apply.pl -- Apply predicates on a list
      • lists.pl -- List Manipulation
      • broadcast.pl -- Event service
      • shlib.pl -- Utility library for loading foreign objects (DLLs, shared objects)
      • option.pl -- Option list processing
      • thread_pool.pl -- Resource bounded thread management
      • gensym.pl -- Generate unique symbols
      • settings.pl
      • arithmetic.pl -- Extensible arithmetic
      • main.pl -- Provide entry point for scripts
      • readutil.pl -- Read utilities
      • operators.pl -- Manage operators
      • pairs.pl -- Operations on key-value lists
      • prolog_source.pl -- Examine Prolog source-files
      • record.pl -- Access compound arguments by name
      • quasi_quotations.pl -- Define Quasi Quotation syntax
      • pure_input.pl
      • solution_sequences.pl -- Modify solution sequences
      • ordsets.pl -- Ordered set manipulation
      • random.pl -- Random numbers
      • base64.pl -- Base64 encoding and decoding
      • aggregate.pl -- Aggregation operators on backtrackable predicates
      • yall.pl
      • sandbox.pl
      • apply_macros.pl -- Goal expansion rules to avoid meta-calling
      • assoc.pl -- Binary associations
      • prolog_format.pl -- Analyse format specifications
      • predicate_options.pl -- Access and analyse predicate options
      • csv.pl -- Process CSV (Comma-Separated Values) data
      • pprint.pl -- Pretty Print Prolog terms
      • atom.pl -- Operations on atoms
      • modules.pl -- Module utility predicates
      • occurs.pl
      • prolog_xref.pl -- Prolog cross-referencer data collection
        • called_by/4
        • called_by/2
        • meta_goal/2
        • hook/1
        • xref_source/1
        • xref_source/2
        • xref_clean/1
        • xref_current_source/1
        • xref_done/2
        • xref_called/3
        • xref_called/4
        • xref_called/5
        • xref_defined/3
        • xref_definition_line/2
        • xref_exported/2
        • xref_module/2
        • xref_uses_file/3
        • xref_op/2
        • xref_prolog_flag/4
        • xref_comment/3
        • xref_comment/4
        • xref_mode/3
        • xref_option/2
        • xref_meta/3
        • xref_meta/2
        • xref_meta_src/3
        • xref_hook/1
        • xref_public_list/3
        • xref_public_list/4
        • xref_public_list/6
        • xref_public_list/7
        • xref_source_file/3
        • xref_source_file/4
      • prolog_colour.pl -- Prolog syntax colouring support.
      • lazy_lists.pl -- Lazy list handling
      • ugraphs.pl
      • url.pl
      • www_browser.pl -- Open a URL in the users browser
      • prolog_pack.pl -- A package manager for Prolog
      • git.pl -- Run GIT commands
      • rbtrees.pl -- Red black trees
      • dif.pl -- The dif/2 constraint
      • charsio.pl -- I/O on Lists of Character Codes
      • prolog_stack.pl -- Examine the Prolog stack
      • edinburgh.pl -- Some traditional Edinburgh predicates
      • prolog_clause.pl
      • prolog_breakpoints.pl -- Manage Prolog break-points
      • wfs.pl -- Well Founded Semantics interface
      • dialect.pl -- Support multiple Prolog dialects
      • prolog_code.pl
      • sort.pl
      • iostream.pl -- Utilities to deal with streams
      • dicts.pl -- Dict utilities
      • varnumbers.pl -- Utilities for numbered terms
      • utf8.pl -- UTF-8 encoding/decoding on lists of character codes.
      • base32.pl
      • codesio.pl -- I/O on Lists of Character Codes
      • coinduction.pl -- Co-Logic Programming
      • date.pl
      • heaps.pl -- heaps/priority queues
      • statistics.pl -- Get information about resource usage
      • terms.pl -- Term manipulation
      • when.pl -- Conditional coroutining
      • backcomp.pl -- Backward compatibility
      • tables.pl
      • make.pl -- Reload modified source files
      • system.pl -- System utilities
      • quintus.pl -- Quintus compatibility
      • optparse.pl
      • shell.pl -- Elementary shell commands
      • prolog_jiti.pl -- Just In Time Indexing (JITI) utilities
      • thread.pl -- High level thread primitives
      • qsave.pl
      • zip.pl -- Access resource ZIP archives
      • prolog_autoload.pl -- Autoload all dependencies
      • check.pl -- Consistency checking
      • ansi_term.pl -- Print decorated text to ANSI consoles
      • listing.pl -- List programs and pretty print clauses
      • prolog_trace.pl -- Print access to predicates
      • macros.pl -- Macro expansion
      • oset.pl -- Ordered set manipulation
      • prolog_codewalk.pl
      • prolog_metainference.pl -- Infer meta-predicate properties
      • intercept.pl -- Intercept and signal interface
      • ctypes.pl -- Character code classification
      • prolog_debug.pl -- User level debugging tools
      • threadutil.pl -- Interactive thread utilities
      • prolog_history.pl
      • prolog_profile.pl -- Execution profiler
      • strings.pl -- String utilities
      • explain.pl
      • increval.pl -- Incremental dynamic predicate modification
      • prolog_wrap.pl -- Wrapping predicates
      • prolog_coverage.pl -- Coverage analysis tool
      • prolog_versions.pl -- Demand specific (Prolog) versions
      • hashtable.pl
      • streams.pl -- Manage Prolog streams
      • help.pl -- Text based manual
      • writef.pl -- Old-style formatted write
      • edit.pl -- Editor interface
      • exceptions.pl
      • files.pl
      • persistency.pl -- Provide persistent dynamic predicates
      • prolog_config.pl -- Provide configuration information
      • fastrw.pl -- Fast reading and writing of terms
      • portray_text.pl -- Portray text
      • rwlocks.pl -- Read/write locks
      • nb_set.pl -- Non-backtrackable sets
 xref_public_list(+Spec, +Source, +Options) is semidet
Find meta-information about File. If Spec resolves to a Prolog source file, this predicate reads all terms upto the first term that is not a directive. If Spec resolves to a SWI-Prolog `.qlf` file, it extracts part of the information from the QLF file. It uses the module and meta_predicate directives to assemble the information in Options. Options processed:
path(-Path)
Path is the full path name of the referenced file. If Spec resolves to a .qlf file, Path is the name of the embedded Prolog file.
module(-Module)
Module is the module defines in Spec.
exports(-Exports)
Exports is a list of predicate indicators and operators collected from the module/2 term and reexport declarations.
public -Public
Public declarations of the file. Currently always [] for .qlf files.
meta(-Meta)
Meta is a list of heads as they appear in meta_predicate/1 declarations. Currently always [] for .qlf files.
silent(+Boolean)
Do not print any messages or raise exceptions on errors.

The information collected by this predicate is cached. The cached data is considered valid as long as the modification time of the file does not change.

Arguments:
Source- is the file from which Spec is referenced.