lib

Prolog files

attvar.pl
get_attr/2	Get the attribute on the current module.
put_attr/2	Put an attribute on the current module.
authenticate.pl  -- Authentication access for SWISH
authentication_hook/3	Is called from the /pengine/create request to establish the logged in user.
authenticate/2	Establish the identity behind the HTTP Request.
user_property/2	True when Identity has Property.
avatar.pl  -- Avatar management
random_avatar/1	Generate a random avatar image url.
release_avatar/1	Release the avatar to the pool of free avatars.
valid_gravatar/1	True if URL is a real gravatar.
bootstrap.pl  -- Bootstrap form generator
bt_button/6
bt_form/4	Emit a Bootstrap form from Contents.
name_label/2	Determine a label from a name by upcasing the first character and replacing all underscores by spaces.
chat.pl  -- The SWISH collaboration backbone
broadcast_bell/3	Adds a bell to indicate central chat messages.
chat_about/2	Distribute a chat message about DocID.
chat_broadcast/1	Send Message to all known SWISH clients.
chat_broadcast/2	Send Message to all known SWISH clients.
chat_to_profile/2	Send a HTML notification to users logged in using ProfileID.
notifications/3	The chat element is added to the navbar and managed by web/js/chat.js.
chatstore.pl  -- Store chat messages
chat_messages/3	Get messages associated with DocID.
chat_store/1	Add a chat message to the chat store.
chat_count_about/2	True when Count is the number of messages about DocID.
config.pl  -- Make HTTP locations known to JSON code
config/2	Define a name/value pair that will end up in the SWISH config object (see web/js/config.js).
login/2	If a login item with 'data-server'(+Server) is clicked, the HTTP handler with id login is called.
login_item/2	This hook is called to find all possible login options.
source_alias/2	Multifile hook that defines properties of file_search_path/2 aliases wrt.
swish_config/2	Define a name/value pair that will end up in the SWISH config object (see web/js/config.js).
swish_config_hash/2	True if Hash is the SHA1 of the SWISH config.
swish_reply_config/2	Emit a configuration object to the client if the client requests for '.../swish_config.json', regardless of the path prefix.
user_info/3	Each login facility must provide this hook.
content_filter.pl  -- Ban list content filter
dashboard.pl  -- Provide non-programmer query execution
parameters/1	Fill query parameters.
data_source.pl  -- Cached data access
download.pl  -- Provide a button for downloading data
examples.pl  -- Serve example files
flags.pl
form.pl  -- Form handling utilities
gitty.pl  -- Single-file GIT like version system
data_diff/3	Diff two data strings line-by-line.
delete_head/2	Delete Head from the administration.
delete_object/2	Delete an existing object.
fsck_object/2	Test the integrity of object Hash in Store.
gitty_close/1	Close access to the Store.
gitty_commit/3	True if Meta holds the commit data of NameOrHash.
gitty_create/5	Create a new object Name from Data and meta information.
gitty_data/4	Get the data in object Name and its meta-data.
gitty_diff/4	True if Dict representeds the changes in Hash1 to FileOrHash2.
gitty_driver/2	Get the current gitty driver.
gitty_file/3	True when Hash is an entry in the gitty Store and Head is the HEAD revision.
gitty_file/4	True when Hash is an entry in the gitty Store and Head is the HEAD revision.
gitty_fsck/1	Check the integrity of store.
gitty_hash/2	True when Hash is an object in the store.
gitty_history/4	History is a dict holding a key history with a list of dicts representating the history of Name in Store.
gitty_load/4	Low level objects store.
gitty_open/2	Open a gitty store according to Options.
gitty_plain_commit/3	Load the commit object with Hash.
gitty_reserved_meta/1	True when Key is a gitty reserved key for the commit meta-data.
gitty_save/4	Low level objects store.
gitty_update/5	Update document Name using Data and the given meta information.
is_gitty_hash/1	True if Term is a possible gitty (SHA1) hash.
set_head/3	Register Head as the Head hash for File, removing possible old head.
udiff_string/2	True when String is the string representation of UDiff.
gitty_driver_bdb.pl  -- Gitty BDB driver
gitty_driver_files.pl  -- Gitty plain files driver
attach_pack/2	Load the index of Pack into memory.
delete_head/2	Delete Head from Store.
delete_object/2	Delete an existing object.
fsck_pack/1	Validate the integrity of the pack file File.
gitty_close/1	Close resources associated with a store.
gitty_file/4	True when File entry in the gitty store and Head is the HEAD revision.
gitty_fsck/1	Validate all packs associated with Store.
gitty_hash/2	True when Hash is an object in the store.
gitty_object_file/3	True when Path is the file at which the object with Hash is stored.
gitty_open/2	Driver specific initialization.
gitty_rescan/1	Update our view of the shared storage for all stores matching Store.
gitty_update_head/5	Update the head of a gitty store for Name.
load_object/5	Load the given object.
load_object_from_pack/4	True when Hash is in a pack and can be loaded.
load_plain_commit/3	Load the commit data as a dict.
pack_objects/6	Pack the given objects and pack files into a new pack.
repack_objects/2	Repack objects of Store for reduced disk usage and enhanced performance.
set_head/3	Set the head of the given File to Hash.
store_object/4	Store the actual object.
unpack_pack/2	Turn a pack back into a plain object files.
unpack_packs/1	Unpack all packs.
help.pl  -- SWISH help system
highlight.pl  -- Highlight token server
xref_open_source/2	Open a source.
config/2	Provides the object config.swish.style, a JSON object that maps style properties of user-defined extensions of library(prolog_colour).
css/3	Multifile hook to define additional style to apply in a specific context.
current_highlight_state/2	Return info on the current highlighter.
server_tokens/1	These predicates help debugging the server side.
show_mirror/1	These predicates help debugging the server side.
style/3	Declare that we map StyleIn as generated by library(prolog_colour) into a token of type SWISHType, providing additional context information based on Attributes.
token_info/3	Generate HTML, providing details about Token.
html_output.pl  -- SWISH HTML Output
html/1	Insert HTML into the output.
html/3	Sandbox respecting version of html_write:html//1.
safe_raw_html/1	Helper for variables in html(\List).
http_version.pl  -- Serve version details over HTTP
include.pl  -- Support :- include(File) from SWISH
xref_source_file/3	Deal with the above expansion for :- include(program) to support the cross-referencer.
xref_source_identifier/2	Map swish://file to a file from the gitty store.
include/2	Include file at a specific version.
jquery.pl  -- Call jQuery on the SWISH interface
logging.pl  -- Add SWISH query execution to the HTTP log file
create_log_dir/0	Create the directory for holding the log files.
create_log_dir/1	Create the directory for holding the log files.
markdown.pl  -- SWISH Notebook markdown support
file/4	Hook that deals with linking other notebooks using the following markdown syntax:.
md_eval.pl  -- Provide evaluable markdown
swish_provides/1	True when Term describes a provided feature of the current SWISH instances.
messages.pl
noble_avatar.pl  -- Noble Avatar generator
create_avatar/2	(Re-)create avatar with basename PNG.
existing_noble_avatar/2	True when Image is the image file of a previously generated avatar of Gender.
noble_avatar/2	True when File is the image file name for a generated avatar of Gender.
noble_avatar/3	True when File is the image file name for a generated avatar of Gender.
oauth2.pl  -- Oauth2 based login
login/3	Multifile hook to realise the actual login.
oauth2_claim/2	True when Claim is the claim made in TokenInfo.
oauth2_login/2	HTTP handler to login using oauth2.
oauth2_reply/2	HTTP handler for the redirect we get back from the oauth2 server.
oauth2_user_info/3	Given the token details obtained in oauth2_reply/2, get extended information about the user from the identity provider.
oauth2_validate_access_token/3	Validates the AccessToken with Unity (implicit or hybrid flow).
server_attribute/3	Multifile hook that defines available oauth2 servers.
page.pl  -- Provide the SWISH application as Prolog HTML component
logo/3	Hook to include the top-left logos.
pengine_logo/3	Emit an <a> element that provides a link to Pengines and SWISH on this server.
swish_content/3	Generate the SWISH editor, Prolog output area and query editor.
swish_logo/3	Emit an <a> element that provides a link to Pengines and SWISH on this server.
swish_navbar/3	Generate the swish navigation bar.
swish_page/3	Generate the entire SWISH default page.
swish_reply/2	HTTP handler to reply the default SWISH page.
swish_reply_resource/1	Serve /swish/Resource files.
swish_resources/2	Include SWISH CSS and JavaScript.
patch.pl  -- Run patch program
paths.pl  -- Setup SWISH search paths
pep.pl  -- SWISH PEP (Policy Enforcement Point)
not_sandboxed/2	Called by Pengines to see whether User may call non-sandboxed operations in Application.
approve/3	This hook is called by approve/2 and deny/2 before the default rules.
approve/2
authorized/2	Verify that Action is authorized.
deny/2
ws_authorized/2	True when WSUser is allowed to perform action.
procps.pl  -- Get process statistics from Linux /proc
profiles.pl
projection.pl  -- Define the projection
projection/1	Specify the result variables.
r_swish.pl
r_console/2	Relay Rserve captured output to SWISH using writeln.
r_console_property/1	Relay the size of the console.
r_display_images/1	Relay received images to the SWISH console using pengine_output/1.
r_download/0	Provide download buttons for all created files.
r_download/1	Provide a download button for the indicates file.
render.pl  -- SWISH term-rendering support
search.pl  -- SWISH search from the navigation bar
match/3	True if Line matches Query, respecting Options.
search_box/3	Render a Bootstrap search box.
typeahead/4	Find typeahead suggestions for a specific search category (Type).
session.pl  -- Setup SWISH sessions
storage.pl  -- Store files on behalve of web clients
typeahead/4	Find files using typeahead from the SWISH search box.
storage_commit/2	Load the commit data for Hash.
storage_file/1	True if File is known in the store.
storage_file/3	True if File is known in the store.
storage_file_extension/2	True if File is known in the store.
storage_file_extension_head/3	True if File is known in the store.
storage_fsck/0	Enumerate and check the consistency of the entire store.
storage_load_term/2	Add/retrieve terms from the gitty store.
storage_meta_data/2	True if File is known in the store.
storage_meta_property/2	True when Meta has Property.
storage_repack/0	Repack the storage directory.
storage_repack/1	Repack the storage directory.
storage_store_term/2	Add/retrieve terms from the gitty store.
storage_unpack/0	Unpack all packed objects of the store.
use_gitty_file/1	Load a file from the Gitty store.
use_gitty_file/2	Load a file from the Gitty store.
swish_chr.pl  -- Make CHR available in SWISH
swish_csv.pl  -- Support CSV output from a Pengines server
write_result/3	Hook into library(pengines) that makes pengines support CSV output.
swish_debug.pl  -- Print debug messages and test assertions
debug/1	Add/remove a topic from being printed.
list_debug_topics/0	List currently known topics for debug/3 and their setting.
list_debug_topics/1	List currently known topics for debug/3 and their setting.
nodebug/1	Add/remove a topic from being printed.
swish_debug/3	Format a message if debug topic is enabled.
swish_debugging/1	Examine debug topics.
swish_diagnostics.pl
swish_redis.pl  -- Redis stream connection
redis_consumer/1	True when Consumer is the name of this redis node.
reinit_redis/0	Stop and start the redis thread.
swish_cluster/1	True when Pairs is a list Consumer-URL of peer SWISH servers in this cluster.
template_hint.pl  -- Generate template hints for CondeMirror
config/2	Provides the object config.swish.templates, a JSON object that provides the templates for hinting in CodeMirror.
predicate_template/2
visible_predicate/3	True when PI is a plain predicate indicator for a predicate that can be called in Module.
visible_predicate_templates/3	True when Templates is a JSON dict holding autocompletion templates for Module.
trace.pl  --
prepare_goal/3	Handle the breakpoints(List) option to set breakpoints prior to execution of the query.
open_source/2	Open SWISH non-file sources.
$swish wrapper/2	Wrap a SWISH goal in '$swish wrapper'.
post_context/3	Multifile hooks to extract additional information from the Pengine, either just before Goal is started or after an answer was produced.
pre_context/3	Multifile hooks to extract additional information from the Pengine, either just before Goal is started or after an answer was produced.
tutorial.pl
version.pl  -- Manage software versions
web.pl  -- Serve /plugin