- swipl
- library
- error.pl
- apply.pl
- lists.pl -- List Manipulation
- debug.pl
- broadcast.pl -- Event service
- socket.pl -- Network socket (TCP and UDP) library
- predicate_options.pl -- Access and analyse predicate options
- shlib.pl -- Utility library for loading foreign objects (DLLs, shared objects)
- option.pl
- uid.pl -- User and group management on Unix systems
- unix.pl -- Unix specific operations
- syslog.pl -- Unix syslog interface
- thread_pool.pl
- gensym.pl -- Generate unique symbols
- settings.pl -- Setting management
- arithmetic.pl -- Extensible arithmetic
- main.pl -- Provide entry point for scripts
- readutil.pl
- ssl.pl -- Secure Socket Layer (SSL) library
- crypto.pl -- Cryptography and authentication library
- filesex.pl
- doc_http.pl -- Documentation server
- pldoc.pl -- Process source documentation
- operators.pl -- Manage operators
- pairs.pl -- Operations on key-value lists
- prolog_source.pl -- Examine Prolog source-files
- sgml.pl -- SGML, XML and HTML parser
- quasi_quotations.pl -- Define Quasi Quotation syntax
- uri.pl -- Process URIs
- url.pl -- Analysing and constructing URL
- www_browser.pl -- Open a URL in the users browser
- prolog_colour.pl -- Prolog syntax colouring support.
- record.pl -- Access compound arguments by name
- prolog_xref.pl -- Prolog cross-referencer data collection
- occurs.pl -- Finding and counting sub-terms
- ordsets.pl -- Ordered set manipulation
- assoc.pl -- Binary associations
- ugraphs.pl -- Graph manipulation library
- xpath.pl -- Select nodes in an XML DOM
- iostream.pl -- Utilities to deal with streams
- atom.pl -- Operations on atoms
- porter_stem.pl
- solution_sequences.pl -- Modify solution sequences
- prolog_pack.pl -- A package manager for Prolog
- prolog_config.pl -- Provide configuration information
- process.pl -- Create processes and redirect I/O
- git.pl -- Run GIT commands
- ctypes.pl -- Character code classification
- time.pl -- Time and alarm library
- utf8.pl -- UTF-8 encoding/decoding on lists of character codes.
- base64.pl -- Base64 encoding and decoding
- sha.pl -- SHA secure hashes
- crypt.pl
- persistency.pl -- Provide persistent dynamic predicates
- memfile.pl
- pure_input.pl -- Pure Input from files and streams
- nb_set.pl -- Non-backtrackable sets
- xsdp_types.pl -- XML-Schema primitive types
- uuid.pl -- Universally Unique Identifier (UUID) Library
- pcre.pl -- Perl compatible regular expression matching for SWI-Prolog
- aggregate.pl -- Aggregation operators on backtrackable predicates
- rdf_write.pl -- Write RDF/XML from a list of triples
- rdf.pl -- RDF/XML parser
- sgml_write.pl -- XML/SGML writer module
- archive.pl -- Access several archive formats
- csv.pl -- Process CSV (Comma-Separated Values) data
- dialect.pl -- Support multiple Prolog dialects
- apply_macros.pl -- Goal expansion rules to avoid meta-calling
- prolog_code.pl -- Utilities for reasoning about code
- dif.pl -- The dif/2 constraint
- thread.pl -- High level thread primitives
- rdf_triple.pl -- Create triples from intermediate representation
- rdf_parser.pl
- rewrite_term.pl
- rbtrees.pl -- Red black trees
- nb_rbtrees.pl -- Non-backtrackable operations on red black trees
- pengines.pl -- Pengines: Web Logic Programming Made Easy
- yall.pl -- Lambda expressions
- sandbox.pl -- Sandboxed Prolog code
- prolog_format.pl -- Analyse format specifications
- random.pl -- Random numbers
- pengines_io.pl -- Provide Prolog I/O for HTML clients
- zlib.pl -- Zlib wrapper for SWI-Prolog
- bdb.pl -- Berkeley DB interface
- hash_stream.pl -- Maintain a hash on a stream
- md5.pl -- MD5 hashes
- pprint.pl -- Pretty Print Prolog terms
- modules.pl -- Module utility predicates
- lazy_lists.pl -- Lazy list handling
- edinburgh.pl -- Some traditional Edinburgh predicates
- prolog_clause.pl -- Get detailed source-information about a clause
- prolog_breakpoints.pl -- Manage Prolog break-points
- dicts.pl -- Dict utilities
- system.pl -- System utilities
- quintus.pl -- Quintus compatibility
- redis.pl -- Redis client
- terms.pl -- Term manipulation
- jpl.pl -- A Java interface for SWI Prolog 7.x
- intercept.pl -- Intercept and signal interface
- prolog_history.pl -- Per-directory persistent commandline history
- prolog_stack.pl -- Examine the Prolog stack
- codesio.pl -- I/O on Lists of Character Codes
- heaps.pl -- heaps/priority queues
- backcomp.pl -- Backward compatibility
- date.pl -- Process dates and times
- prolog_debug.pl -- User level debugging tools
- prolog_profile.pl -- Execution profiler
- listing.pl -- List programs and pretty print clauses
- snowball.pl -- The Snowball multi-lingual stemmer library
- unicode.pl -- Unicode string handling
- stomp.pl -- STOMP client.
- increval.pl -- Incremental dynamic predicate modification
- tables.pl -- XSB interface to tables
- plunit.pl -- Unit Testing
- ansi_term.pl -- Print decorated text to ANSI consoles
- strings.pl -- String utilities
- base32.pl -- Base32 encoding and decoding
- c14n2.pl -- C14n2 canonical XML documents
- cgi.pl -- Read CGI parameters
- doc_files.pl -- Create stand-alone documentation files
- editline.pl -- BSD libedit based command line editing
- explain.pl -- Describe Prolog Terms
- files.pl
- help.pl -- Text based manual
- isub.pl -- isub: a string similarity measure
- doc_latex.pl -- PlDoc LaTeX backend
- mqi.pl
- optparse.pl -- command line parsing
- term_to_json.pl
- make.pl -- Reload modified source files
- odbc.pl
- oset.pl -- Ordered set manipulation
- paxos.pl -- A Replicated Data Store
- pdt_console.pl
- prolog_trace.pl -- Print access to predicates
- prolog_wrap.pl -- Wrapping predicates
- protobufs.pl -- Google's Protocol Buffers ("protobufs")
- wfs.pl -- Well Founded Semantics interface
- charsio.pl -- I/O on Lists of Character Codes
- coinduction.pl -- Co-Logic Programming
- sort.pl
- statistics.pl -- Get information about resource usage
- varnumbers.pl -- Utilities for numbered terms
- when.pl -- Conditional coroutining
- redis_streams.pl -- Using Redis streams
- xmldsig.pl -- XML Digital signature
- xmlenc.pl -- XML encryption library
- edit.pl -- Editor interface
- threadutil.pl -- Interactive thread utilities
- prolog_codewalk.pl -- Prolog code walker
- prolog_metainference.pl -- Infer meta-predicate properties
- double_metaphone.pl -- Phonetic string matching
- hashtable.pl -- Hash tables
- check.pl -- Consistency checking
- udp_broadcast.pl -- A UDP broadcast proxy
- qsave.pl -- Save current program as a state or executable
- zip.pl -- Access resource ZIP archives
- prolog_autoload.pl -- Autoload all dependencies
- table.pl
- writef.pl -- Old-style formatted write
- streampool.pl -- Input multiplexing
- pwp.pl -- Prolog Well-formed Pages
- rlimit.pl
- yaml.pl -- Process YAML data
- prolog_stream.pl -- A stream with Prolog callbacks
- shell.pl -- Elementary shell commands
- readline.pl -- GNU readline interface
- portray_text.pl -- Portray text
- fastrw.pl -- Fast reading and writing of terms
- prolog_jiti.pl -- Just In Time Indexing (JITI) utilities
- win_menu.pl -- Console window menu
- tty.pl -- Terminal operations
- test_cover.pl -- Clause coverage analysis
- streams.pl -- Manage Prolog streams
- janus.pl -- Call Python from Prolog
- rwlocks.pl -- Read/write locks
- macros.pl -- Macro expansion
- 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.