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

  • 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
        • phrase_from_file/2
        • phrase_from_file/3
        • phrase_from_stream/2
        • phrase_from_stream/3
        • syntax_error//1
        • lazy_list_location//1
        • lazy_list_character_count//1
        • stream_to_lazy_codes/2
        • stream_to_lazy_chars/2
        • stream_to_lazy_list/2
      • 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
      • 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
      • hashtable.pl
      • check_installation.pl -- Check installation issues and features
 lazy_list_character_count(-CharCount)//
True when CharCount is the current character count in the Lazy list. The character count is computed by finding the distance to the next frozen tail of the lazy list. CharCount is one of:
  • An integer
  • A term end_of_file-Count
See also
- lazy_list_location//1 provides full details of the location for error reporting.