- swi-prolog
- library
- filesex.pl -- Extended operations on files
- apply.pl -- Apply predicates on a list
- error.pl -- Error generating support
- shlib.pl -- Utility library for loading foreign objects (DLLs, shared objects)
- lists.pl -- List Manipulation
- pairs.pl -- Operations on key-value lists
- doc_http.pl -- Documentation server
- pldoc.pl -- Process source documentation
- memfile.pl
- operators.pl -- Manage operators
- debug.pl -- Print debug messages and test assertions
- option.pl -- Option list processing
- prolog_source.pl -- Examine Prolog source-files
- socket.pl -- Network socket (TCP and UDP) library
- thread_pool.pl -- Resource bounded thread management
- rbtrees.pl -- Red black trees
- gensym.pl -- Generate unique symbols
- readutil.pl -- Read utilities
- url.pl -- Analysing and constructing URL
- utf8.pl -- UTF-8 encoding/decoding on lists of character codes.
- uri.pl -- Process URIs
- settings.pl -- Setting management
- broadcast.pl -- Event service
- arithmetic.pl -- Extensible arithmetic
- sgml.pl -- SGML, XML and HTML parser
- iostream.pl -- Utilities to deal with streams
- dialect.pl -- Support multiple Prolog dialects
- quasi_quotations.pl -- Define Quasi Quotation syntax
- pure_input.pl -- Pure Input from files and streams
- time.pl -- Time and alarm library
- base64.pl -- Base64 encoding and decoding
- aggregate.pl -- Aggregation operators on backtrackable predicates
- ordsets.pl -- Ordered set manipulation
- oset.pl -- Ordered set manipulation
- www_browser.pl -- Open a URL in the users browser
- process.pl -- Create processes and redirect I/O
- prolog_colour.pl -- Prolog syntax colouring support.
- prolog_xref.pl -- Prolog cross-referencer data collection
- predicate_options.pl -- Access and analyse predicate options
- prolog_clause.pl -- Get detailed source-information about a clause
- occurs.pl -- Finding and counting sub-terms
- listing.pl -- List programs and pretty print clauses
- record.pl -- Access compound arguments by name
- assoc.pl -- Binary associations
- ugraphs.pl -- Graph manipulation library
- xpath.pl -- Select nodes in an XML DOM
- prolog_pack.pl -- A package manager for Prolog
- archive.pl -- Access several archive formats
- rdf.pl
- rdf_parser.pl
- rewrite.pl
- quintus.pl -- Quintus compatibility
- rdf_triple.pl -- Create triples from intermediate representation
- sgml_write.pl -- XML/SGML writer module
- xsdp_types.pl -- XML-Schema primitive types
- thread.pl -- High level thread primitives
- git.pl -- Run GIT commands
- ctypes.pl -- Character code classification
- sha.pl -- SHA secure hashes
- crypt.pl
- persistency.pl -- Provide persistent dynamic predicates
- tty.pl -- Terminal operations
- c14n2.pl -- C14n2 canonical XML documents
- dicts.pl -- Dict utilities
- solution_sequences.pl -- Modify solution sequences
- nb_set.pl -- Non-backtrackable sets
- terms.pl -- Term manipulation
- apply_macros.pl -- Goal expansion rules to avoid meta-calling
- snowball.pl -- The Snowball multi-lingual stemmer library
- sandbox.pl -- Sandboxed Prolog code
- prolog_format.pl -- Analyse format specifications
- when.pl -- Conditional coroutining
- double_metaphone.pl -- Phonetic string matching
- porter_stem.pl
- uuid.pl -- Universally Unique Identifier (UUID) Library
- pcre.pl -- Perl compatible regular expression matching for SWI-Prolog
- backcomp.pl -- Backward compatibility
- system.pl -- System utilities
- rdf_write.pl -- Write RDF/XML from a list of triples
- date.pl -- Process dates and times
- zlib.pl -- Zlib wrapper for SWI-Prolog
- rdf_ntriples.pl -- RDF N-triples parser (obsolete)
- csv.pl -- Process CSV (Comma-Separated Values) data
- dif.pl -- The dif/2 constraint
- ssl.pl -- Secure Socket Layer (SSL) library
- crypto.pl -- Cryptography and authentication library
- ansi_term.pl -- Print decorated text to ANSI consoles
- pengines.pl -- Pengines: Web Logic Programming Made Easy
- charsio.pl -- I/O on Lists of Character Codes
- modules.pl -- Module utility predicates
- term_to_json.pl
- prolog_stack.pl -- Examine the Prolog stack
- statistics.pl -- Get information about resource usage
- editline.pl -- BSD libedit based command line editing
- console_input.pl
- prolog_history.pl -- Per-directory persistent commandline history
- base32.pl -- Base32 encoding and decoding
- edinburgh.pl -- Some traditional Edinburgh predicates
- helpidx.pl
- explain.pl -- Describe Prolog Terms
- edit.pl -- Editor interface
- make.pl -- Reload modified source files
- check.pl -- Consistency checking
- prolog_codewalk.pl -- Prolog code walker
- prolog_metainference.pl -- Infer meta-predicate properties
- prolog_breakpoints.pl -- Manage Prolog break-points
- threadutil.pl -- Interactive thread utilities
- help.pl
- uid.pl -- User and group management on Unix systems
- unix.pl -- Unix specific operations
- syslog.pl -- Unix syslog interface
- main.pl -- Provide entry point for scripts
- md5.pl -- MD5 hashes
- qsave.pl -- Save current program as a state or executable
- prolog_autoload.pl -- Autoload all dependencies
- optparse.pl -- command line parsing
- hash_stream.pl -- Maintain a hash on a stream
- shell.pl -- Elementary shell commands
- win_menu.pl -- Console window menu
- pengines_io.pl -- Provide Prolog I/O for HTML clients
- yall.pl -- Lambda expressions
- prolog_stream.pl -- A stream with Prolog callbacks
- readline.pl -- GNU readline interface
- random.pl -- Random numbers
- doc_files.pl -- Create stand-alone documentation files
- chr.pl
- sort.pl
- files.pl
- writef.pl -- Old-style formatted write
- tabling.pl -- Tabled execution (SLG WAM)
- varnumbers.pl -- Utilities for numbered terms
- library
- el_addfn(+Input:stream, +Command, +Help, :Goal) is det
- Add a new command to the command line editor associated with Input.
Command is the name of the command, Help is the help string printed
with e.g.
bind -a
(see el_bind/2) and Goal is called of the associated key-binding is activated. Goal is called ascall(:Goal, +Input, +Char, -Continue)
where Input is the input stream providing access to the editor, Char the activating character and Continue must be instantated with one of the known continuation codes as defined by libedit:
norm
,newline
,eof
,arghack
,refresh
,refresh_beep
,cursor
,redisplay
,error
orfatal
. In addition, the following Continue code is provided.- electric(Move, TimeOut, Continue)
- Show electric caret at Move positions to the left of the normal cursor positions for the given TimeOut. Continue as defined by the Continue value.
The registered Goal typically used el_line/2 to fetch the input line and el_cursor/2, el_insertstr/2 and/or el_deletestr/2 to manipulate the input line.
Normally el_bind/2 is used to associate the defined command with a keyboard sequence.
- See also
- -
el_set(3)
EL_ADDFN
for details.