/usr/lib/swipl/library/predicate_options.pl
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  • swipl
    • library
      • error.pl
      • debug.pl
      • apply.pl -- Apply predicates on a list
      • lists.pl -- List Manipulation
      • broadcast.pl
      • 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
      • settings.pl -- Setting management
      • arithmetic.pl -- Extensible arithmetic
      • main.pl -- Provide entry point for scripts
      • readutil.pl -- Read utilities
      • operators.pl
      • pairs.pl -- Operations on key-value lists
      • prolog_source.pl
      • record.pl -- Access compound arguments by name
      • quasi_quotations.pl -- Define Quasi Quotation syntax
      • sandbox.pl -- Sandboxed Prolog code
      • apply_macros.pl -- Goal expansion rules to avoid meta-calling
      • yall.pl -- Lambda expressions
      • assoc.pl -- Binary associations
      • prolog_format.pl
      • pure_input.pl -- Pure Input from files and streams
      • solution_sequences.pl -- Modify solution sequences
      • ordsets.pl -- Ordered set manipulation
      • random.pl
      • base64.pl -- Base64 encoding and decoding
      • aggregate.pl
      • predicate_options.pl -- Access and analyse predicate options
        • predicate_options/3
        • assert_predicate_options/4
        • current_option_arg/2
        • current_predicate_option/3
        • check_predicate_option/3
        • current_predicate_options/3
        • derived_predicate_options/3
        • derived_predicate_options/1
        • retractall_predicate_options/0
        • check_predicate_options/0
        • derive_predicate_options/0
        • check_predicate_options/1
        • check_raw_option_access/0
        • check_raw_option_access/1
      • csv.pl -- Process CSV (Comma-Separated Values) data
      • pprint.pl -- Pretty Print Prolog terms
      • atom.pl
      • modules.pl -- Module utility predicates
      • occurs.pl -- Finding and counting sub-terms
      • prolog_xref.pl
      • prolog_colour.pl
      • lazy_lists.pl -- Lazy list handling
      • ugraphs.pl -- Graph manipulation library
      • url.pl
      • www_browser.pl -- Open a URL in the users browser
      • prolog_pack.pl
      • git.pl
      • utf8.pl -- UTF-8 encoding/decoding on lists of character codes.
      • quintus.pl -- Quintus compatibility
      • prolog_versions.pl
      • prolog_wrap.pl
      • dialect.pl -- Support multiple Prolog dialects
      • date.pl -- Process dates and times
      • persistency.pl -- Provide persistent dynamic predicates
      • iostream.pl -- Utilities to deal with streams
      • prolog_code.pl
      • strings.pl
      • dif.pl -- The dif/2 constraint
      • edinburgh.pl -- Some traditional Edinburgh predicates
      • terms.pl -- Term manipulation
      • ansi_term.pl -- Print decorated text to ANSI consoles
      • threadutil.pl -- Interactive thread utilities
      • prolog_stack.pl
      • prolog_clause.pl
      • prolog_breakpoints.pl -- Manage Prolog break-points
      • wfs.pl
      • sort.pl
      • dicts.pl
      • varnumbers.pl
      • rbtrees.pl -- Red black trees
      • backcomp.pl -- Backward compatibility
      • charsio.pl -- I/O on Lists of Character Codes
      • prolog_config.pl
      • edit.pl -- Editor interface
      • tableutil.pl
      • prolog_profile.pl
      • thread.pl -- High level thread primitives
      • portray_text.pl
      • base32.pl -- Base32 encoding and decoding
      • codesio.pl
      • coinduction.pl -- Co-Logic Programming
      • heaps.pl -- heaps/priority queues
      • statistics.pl
      • when.pl -- Conditional coroutining
      • ctypes.pl -- Character code classification
      • optparse.pl -- command line parsing
      • prolog_coverage.pl
      • zip.pl -- Access resource ZIP archives
      • vm.pl
      • system.pl -- System utilities
      • prolog_deps.pl
      • prolog_codewalk.pl
      • fastrw.pl
      • listing.pl
      • prolog_metainference.pl -- Infer meta-predicate properties
      • prolog_jiti.pl -- Just In Time Indexing (JITI) utilities
      • explain.pl
      • qpforeign.pl
      • tty.pl
      • nb_rbtrees.pl
      • oset.pl
      • shell.pl -- Elementary shell commands
      • tables.pl
      • check.pl -- Consistency checking
      • nb_set.pl -- Non-backtrackable sets
      • prolog_trace.pl
      • qsave.pl
      • help.pl
      • intercept.pl
      • writef.pl
      • macros.pl
      • pio.pl
      • exceptions.pl -- Exception classification
      • streams.pl
      • prolog_history.pl -- Per-directory persistent commandline history
      • prolog_debug.pl
      • make.pl -- Reload modified source files
      • rwlocks.pl -- Read/write locks
      • increval.pl
      • readln.pl
      • files.pl
      • hashtable.pl
      • check_installation.pl -- Check installation issues and features
 check_predicate_options is det
Analyse loaded program for erroneous options. This predicate decompiles the current program and searches for calls to predicates that process options. For each option list, it validates whether the provided options are supported and validates the argument type. This predicate performs partial dataflow analysis to track option-lists inside a clause.
See also
- derive_predicate_options/0 can be used to derive declarations for predicates that pass options. This predicate should normally be called before check_predicate_options/0.