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Prolog files

aggregate.pl  -- Aggregation operators on backtrackable predicatesShow source
ansi_term.pl  -- Print decorated text to ANSI consolesShow source
apply.pl  -- Apply predicates on a listShow source
convlist/3Similar to maplist/3, but elements for which call(Goal, ElemIn, _) fails are omitted from ListOut.Source
exclude/3Filter elements for which Goal fails.Source
foldl/4Fold a list, using arguments of the list as left argument.Source
foldl/5Fold a list, using arguments of the list as left argument.Source
foldl/6Fold a list, using arguments of the list as left argument.Source
foldl/7Fold a list, using arguments of the list as left argument.Source
include/3Filter elements for which Goal succeeds.Source
maplist/2True if Goal can successfully be applied on all elements of List.Source
maplist/3As maplist/2, operating on pairs of elements from two lists.Source
maplist/4As maplist/2, operating on triples of elements from three lists.Source
maplist/5As maplist/2, operating on quadruples of elements from four lists.Source
partition/4Filter elements of List according to Pred.Source
partition/5Filter List according to Pred in three sets.Source
scanl/4Left scan of list.Source
scanl/5Left scan of list.Source
scanl/6Left scan of list.Source
scanl/7Left scan of list.Source
apply_macros.pl  -- Goal expansion rules to avoid meta-callingShow source
archive.pl  -- Access several archive formatsShow source
arithmetic.pl  -- Extensible arithmeticShow source
arithmetic_expression_value/2True when Result unifies with the arithmetic result of evaluating Expression.Source
arithmetic_function/1Declare a predicate as an arithmetic function.Source
assoc.pl  -- Binary associationsShow source
atom.pl  -- Operations on atomsShow source
backcomp.pl  -- Backward compatibilityShow source
$apropos_match/2True if Needle is a sub atom of Haystack.Source
$declare_module/3Used in triple20 particle library.Source
$set_prompt/1Set the prompt for the toplevel.Source
$strip_module/3This used to be an internal predicate.Source
C/3Used to be generated by DCG.Source
at_initialization/1Register goal only to be run if a saved state is restored.Source
concat_atom/2Concatenate a list of atomic values to an atom.Source
concat_atom/3Concatenate a list of atomic values to an atom, inserting Seperator between each consecutive elements.Source
convert_time/2Convert a time-stamp as obtained though get_time/1 into a textual representation using the C-library function ctime().Source
convert_time/8Convert a time stamp, provided by get_time/1, time_file/2, etc.Source
current_module/2True if Module is a module loaded from File.Source
displayq/1Write term ignoring operators and quote atoms.Source
displayq/2Write term ignoring operators and quote atoms.Source
export_list/2Module exports the predicates of List.Source
feature/2Control Prolog flags.Source
free_variables/2Return a list of unbound variables in Term.Source
hash/1Demands PredInd to be indexed using a hash-table.Source
hash_term/2If Term is ground, Hash is unified to an integer representing a hash for Term.Source
index/1Prepare the predicate indicated by Head for multi-argument indexing.Source
merge/3Merge the ordered sets List1 and List2 into a new ordered list.Source
merge_set/3Merge the ordered sets Set1 and Set2 into a new ordered set without duplicates.Source
message_queue_size/2True if Queue holds Size terms.Source
proper_list/1Old SWI-Prolog predicate to check for a list that really ends in a [].Source
set_base_module/1Set the default module from whic we inherit.Source
set_feature/2Control Prolog flags.Source
setup_and_call_cleanup/3Call Cleanup once after Goal is finished.Source
setup_and_call_cleanup/4Call Cleanup once after Goal is finished, with Catcher unified to the reason.Source
string_to_atom/2Bi-directional conversion between string and atom.Source
string_to_list/2Bi-directional conversion between a string and a list of character codes.Source
sublist/3Succeeds if List2 unifies with a list holding those terms for wich call(Goal, Elem) succeeds.Source
substring/4Predecessor of sub_string using 1-based Offset.Source
sumlist/2True when Sum is the list of all numbers in List.Source
thread_at_exit/1Register Goal to be called when the calling thread exits.Source
base32.pl  -- Base32 encoding and decodingShow source
base64.pl  -- Base64 encoding and decodingShow source
base64/2Translates between plaintext and base64 encoded atom or string.Source
base64/3Encode/decode list of character codes using base64.Source
base64_encoded/3General the base64 encoding and decoding.Source
base64url/2Translates between plaintext and base64url encoded atom or string.Source
base64url/3Encode/decode list of character codes using Base64URL.Source
bdb.pl  -- Berkeley DB interfaceShow source
bdb_close/1Close BerkeleyDB database indicated by DB.Source
bdb_close_environment/1Close a database environment that was explicitly created using bdb_init/2.Source
bdb_closeall/0Close all currently open databases and environments.Source
bdb_current/1True when DB is a handle to a currently open database.Source
bdb_current_environment/1True when Environment is a currently known environment.Source
bdb_del/3Delete the first matching key-value pair from the database.Source
bdb_delall/3Delete all matching key-value pairs from the database.Source
bdb_enum/3Enumerate the whole database, unifying the key-value pairs to Key and Value.Source
bdb_environment_property/2True when Property is a property of Environment.Source
bdb_get/3Query the database.Source
bdb_getall/3Get all values associated with Key.Source
bdb_init/1Initialise a DB environment.Source
bdb_init/2Initialise a DB environment.Source
bdb_open/4Open File holding a database.Source
bdb_put/3Add a new key-value pair to the database.Source
bdb_transaction/1Start a transaction, execute Goal and terminate the transaction.Source
bdb_transaction/2Start a transaction, execute Goal and terminate the transaction.Source
bdb_version/1True when Version identifies the database version.Source
broadcast.pl  -- Event serviceShow source
c14n2.pl  -- C14n2 canonical XML documentsShow source
cgi.pl  -- Read CGI parametersShow source
charsio.pl  -- I/O on Lists of Character CodesShow source
check.pl  -- Consistency checkingShow source
check/0Run all consistency checks defined by checker/2.Source
checker/2Register code validation routines.Source
list_autoload/0Report predicates that may be auto-loaded.Source
list_format_errors/0List argument errors for format/2,3.Source
list_format_errors/1List argument errors for format/2,3.Source
list_rationals/0List rational numbers that appear in clauses.Source
list_rationals/1List rational numbers that appear in clauses.Source
list_redefined/0Lists predicates that are defined in the global module user as well as in a normal module; that is, predicates for which the local definition overrules the global default definition.Source
list_strings/0List strings that appear in clauses.Source
list_strings/1List strings that appear in clauses.Source
list_trivial_fails/0List goals that trivially fail because there is no matching clause.Source
list_trivial_fails/1List goals that trivially fail because there is no matching clause.Source
list_undefined/0Report undefined predicates.Source
list_undefined/1Report undefined predicates.Source
list_void_declarations/0List predicates that have declared attributes, but no clauses.Source
string_predicate/1Multifile hook to disable list_strings/0 on the given predicate.Source
trivial_fail_goal/1Multifile hook that tells list_trivial_fails/0 to accept Goal as valid.Source
valid_string_goal/1Multifile hook that qualifies Goal as valid for list_strings/0.Source
check_installation.pl  -- Check installation issues and featuresShow source
check_config_files/0Examines the locations of config files.Source
check_installation/0Check features of the installed system.Source
check_installation/1As check_installation/0, but additionally returns a list of Component-Problem pairs.Source
test_installation/0Run regression tests in the installed system.Source
test_installation/1Run regression tests in the installed system.Source
update_config_files/0Move config files from their old location to the new if the file or directory exists in the old location but not in the new.Source
chr.plShow source
codesio.pl  -- I/O on Lists of Character CodesShow source
coinduction.pl  -- Co-Logic ProgrammingShow source
console_input.plShow source
crypt.plShow source
crypto.pl  -- Cryptography and authentication libraryShow source
crypto_context_hash/2Obtain the hash code of Context.Source
crypto_context_new/2Context is unified with the empty context, taking into account Options.Source
crypto_curve_generator/2Point is the generator of the elliptic curve Curve.Source
crypto_curve_order/2Obtain the order of an elliptic curve.Source
crypto_curve_scalar_mult/4R is the result of N times Point on the elliptic curve Curve.Source
crypto_data_context/3Context0 is an existing computation context, and Context is the new context after hashing Data in addition to the previously hashed data.Source
crypto_data_decrypt/6Decrypt the given CipherText, using the symmetric algorithm Algorithm, key Key, and initialization vector IV, to give PlainText.Source
crypto_data_encrypt/6Encrypt the given PlainText, using the symmetric algorithm Algorithm, key Key, and initialization vector (or nonce) IV, to give CipherText.Source
crypto_data_hash/3Hash is the hash of Data.Source
crypto_data_hkdf/4Concentrate possibly dispersed entropy of Data and then expand it to the desired length.Source
crypto_file_hash/3True if Hash is the hash of the content of File.Source
crypto_generate_prime/3Generate a prime P with at least N bits.Source
crypto_is_prime/2True iff P passes a probabilistic primality test.Source
crypto_modular_inverse/3Compute the modular multiplicative inverse of the integer X.Source
crypto_n_random_bytes/2Bytes is unified with a list of N cryptographically secure pseudo-random bytes.Source
crypto_name_curve/2Obtain a handle for a named elliptic curve.Source
crypto_open_hash_stream/3Open a filter stream on OrgStream that maintains a hash.Source
crypto_password_hash/2If Hash is instantiated, the predicate succeeds iff the hash matches the given password.Source
crypto_password_hash/3Derive Hash based on Password.Source
crypto_stream_hash/2Unify Hash with a hash for the bytes sent to or read from HashStream.Source
ecdsa_sign/4Create an ECDSA signature for Data with EC private key Key.Source
ecdsa_verify/4True iff Signature can be verified as the ECDSA signature for Data, using the EC public key Key.Source
hex_bytes/2Relation between a hexadecimal sequence and a list of bytes.Source
rsa_private_decrypt/4RSA Public key encryption and decryption primitives.Source
rsa_private_encrypt/4RSA Public key encryption and decryption primitives.Source
rsa_public_decrypt/4RSA Public key encryption and decryption primitives.Source
rsa_public_encrypt/4RSA Public key encryption and decryption primitives.Source
rsa_sign/4Create an RSA signature for Data with private key Key.Source
rsa_verify/4Verify an RSA signature for Data with public key Key.Source
csv.pl  -- Process CSV (Comma-Separated Values) dataShow source
csv/3Prolog DCG to `read/write' CSV data.Source
csv/4Prolog DCG to `read/write' CSV data.Source
csv_options/2Compiled is the compiled representation of the CSV processing options as they may be passed into csv//2, etc.Source
csv_read_file/2Read a CSV file into a list of rows.Source
csv_read_file/3Read a CSV file into a list of rows.Source
csv_read_file_row/3True when Row is a row in File.Source
csv_read_row/3Read the next CSV record from Stream and unify the result with Row.Source
csv_read_stream/3Read CSV data from Stream.Source
csv_write_file/2Write a list of Prolog terms to a CSV file.Source
csv_write_file/3Write a list of Prolog terms to a CSV file.Source
csv_write_stream/3Write the rows in Data to Stream.Source
ctypes.pl  -- Character code classificationShow source
is_digit/3Succeeds if `C' is a digit using `Base' as base and `Weight' represents its value.Source
is_paren/2True if Open is the open-parenthesis of Close.Source
to_lower/2Downcase a character code.Source
to_upper/2Upcase a character code.Source
upper_lower/2True when U is the character code of an uppercase character and L is the character code of the corresponding lowercase character.Source
date.pl  -- Process dates and timesShow source
debug.pl  -- Print debug messages and test assertionsShow source
dialect.pl  -- Support multiple Prolog dialectsShow source
dicts.pl  -- Dict utilitiesShow source
dict_fill/4Implementation for the dicts_to_same_keys/3 OnEmpty closure that fills new cells with a copy of ValueIn.Source
dict_keys/2True when Keys is an ordered set of the keys appearing in Dict.Source
dicts_join/3Join dicts in Dicts that have the same value for Key, provided they do not have conflicting values on other keys.Source
dicts_join/4Join two lists of dicts (Dicts1 and Dicts2) on Key.Source
dicts_same_keys/2True if List is a list of dicts that all have the same keys and Keys is an ordered set of these keys.Source
dicts_same_tag/2True when List is a list of dicts that all have the tag Tag.Source
dicts_slice/3DictsOut is a list of Dicts only containing values for Keys.Source
dicts_to_compounds/4True when Dicts and Compounds are lists of the same length and each element of Compounds is a compound term whose arguments represent the values associated with the corresponding keys in Keys.Source
dicts_to_same_keys/3DictsOut is a copy of DictsIn, where each dict contains all keys appearing in all dicts of DictsIn.Source
dif.pl  -- The dif/2 constraintShow source
doc_files.pl  -- Create stand-alone documentation filesShow source
doc_http.pl  -- Documentation serverShow source
doc_latex.pl  -- PlDoc LaTeX backendShow source
double_metaphone.pl  -- Phonetic string matchingShow source
edinburgh.pl  -- Some traditional Edinburgh predicatesShow source
edit.pl  -- Editor interfaceShow source
editline.pl  -- BSD libedit based command line editingShow source
error.pl  -- Error generating supportShow source
current_type/3True when Type is a currently defined type and Var satisfies Type of the body term Body succeeds.Source
domain_error/2The argument is of the proper type, but has a value that is outside the supported values.Source
existence_error/2Term is of the correct type and correct domain, but there is no existing (external) resource that is represented by it.Source
existence_error/3Term is of the correct type and correct domain, but there is no existing (external) resource that is represented by it in the provided set.Source
has_type/2True if Term satisfies Type.Source
instantiation_error/1An argument is under-instantiated.Source
is_of_type/2True if Term satisfies Type.Source
must_be/2True if Term satisfies the type constraints for Type.Source
permission_error/3It is not allowed to perform Action on the object Term that is of the given Type.Source
representation_error/1A representation error indicates a limitation of the implementation.Source
resource_error/1A goal cannot be completed due to lack of resources.Source
syntax_error/1A text has invalid syntax.Source
type_error/2Tell the user that Term is not of the expected Type.Source
uninstantiation_error/1An argument is over-instantiated.Source
explain.pl  -- Describe Prolog TermsShow source
fastrw.pl  -- Fast reading and writing of termsShow source
files.plShow source
can_open_file/2Succeeds if the user has access to `File' in mode `Mode'.Source
chdir/1Change Working Directory.Source
filesex.pl  -- Extended operations on filesShow source
gensym.pl  -- Generate unique symbolsShow source
git.pl  -- Run GIT commandsShow source
hash_stream.pl  -- Maintain a hash on a streamShow source
heaps.pl  -- heaps/priority queuesShow source
add_to_heap/4Adds Key with priority Priority to Heap0, constructing a new heap in Heap.Source
delete_from_heap/4Deletes Key from Heap0, leaving its priority in Priority and the resulting data structure in Heap.Source
empty_heap/1True if Heap is an empty heap.Source
get_from_heap/4Retrieves the minimum-priority pair Priority-Key from Heap0.Source
heap_size/2Determines the number of elements in Heap.Source
heap_to_list/2Constructs a list List of Priority-Element terms, ordered by (ascending) priority.Source
is_heap/1Returns true if X is a heap.Source
list_to_heap/2If List is a list of Priority-Element terms, constructs a heap out of List.Source
merge_heaps/3Merge the two heaps Heap0 and Heap1 in Heap.Source
min_of_heap/3Unifies Key with the minimum-priority element of Heap and Priority with its priority value.Source
min_of_heap/5Gets the two minimum-priority elements from Heap.Source
singleton_heap/3True if Heap is a heap with the single element Priority-Key.Source
help.pl  -- Text based manualShow source
hotfix.pl  -- Load hotfixes into executablesShow source
intercept.pl  -- Intercept and signal interfaceShow source
intercept/3Run Goal as call/1.Source
intercept/4Similar to intercept/3, but the copy of Handler is called as call(Copy,Arg), which allows passing large context arguments or arguments subject to unification or destructive assignment.Source
intercept_all/4True when List contains all instances of Template that have been sent using send_signal/1 where the argument unifies with Ball.Source
nb_intercept_all/4As intercept_all/4, but backtracing inside Goal does not reset List.Source
send_signal/1If this predicate is called from a sub-goal of intercept/3, execute the associated Handler of the intercept/3 environment.Source
send_silent_signal/1As send_signal/1, but succeed silently if there is no matching intercept environment.Source
iostream.pl  -- Utilities to deal with streamsShow source
iso_639.plShow source
isub.pl  -- isub: a string similarity measureShow source
jpl.pl  -- A Java interface for SWI Prolog 7.xShow source
lazy_lists.pl  -- Lazy list handlingShow source
listing.pl  -- List programs and pretty print clausesShow source
lists.pl  -- List ManipulationShow source
append/2Concatenate a list of lists.Source
append/3List1AndList2 is the concatenation of List1 and List2.Source
delete/3Delete matching elements from a list.Source
flatten/2Is true if FlatList is a non-nested version of NestedList.Source
intersection/3True if Set3 unifies with the intersection of Set1 and Set2.Source
is_set/1True if Set is a proper list without duplicates.Source
last/2Succeeds when Last is the last element of List.Source
list_to_set/2True when Set has the same elements as List in the same order.Source
max_list/2True if Max is the largest number in List.Source
max_member/2True when Max is the largest member in the standard order of terms.Source
member/2True if Elem is a member of List.Source
min_list/2True if Min is the smallest number in List.Source
min_member/2True when Min is the smallest member in the standard order of terms.Source
nextto/3True if Y directly follows X in List.Source
nth0/3True when Elem is the Index'th element of List.Source
nth0/4Select/insert element at index.Source
nth1/3Is true when Elem is the Index'th element of List.Source
nth1/4As nth0/4, but counting starts at 1.Source
numlist/3List is a list [Low, Low+1, ... High].Source
permutation/2True when Xs is a permutation of Ys.Source
prefix/2True iff Part is a leading substring of Whole.Source
proper_length/2True when Length is the number of elements in the proper list List.Source
reverse/2Is true when the elements of List2 are in reverse order compared to List1.Source
same_length/2Is true when List1 and List2 are lists with the same number of elements.Source
select/3Is true when List1, with Elem removed, results in List2.Source
select/4Select from two lists at the same positon.Source
selectchk/3Semi-deterministic removal of first element in List that unifies with Elem.Source
selectchk/4Semi-deterministic version of select/4.Source
subset/2True if all elements of SubSet belong to Set as well.Source
subtract/3Delete all elements in Delete from Set.Source
sum_list/2Sum is the result of adding all numbers in List.Source
union/3True if Set3 unifies with the union of the lists Set1 and Set2.Source
main.pl  -- Provide entry point for scriptsShow source
make.pl  -- Reload modified source filesShow source
mallocinfo.pl  -- Memory allocation detailsShow source
md5.pl  -- MD5 hashesShow source
memfile.plShow source
modules.pl  -- Module utility predicatesShow source
nb_rbtrees.pl  -- Non-backtrackable operations on red black treesShow source
nb_set.pl  -- Non-backtrackable setsShow source
obfuscate.pl  -- Code obfuscatingShow source
occurs.pl  -- Finding and counting sub-termsShow source
contains_term/2Succeeds if Sub is contained in Term (=, deterministically).Source
contains_var/2Succeeds if Sub is contained in Term (==, deterministically).Source
free_of_term/2Succeeds of Sub does not unify to any subterm of Term.Source
free_of_var/2Succeeds of Sub is not equal (==) to any subterm of Term.Source
occurrences_of_term/3Count the number of SubTerms in Term.Source
occurrences_of_var/3Count the number of SubTerms in Term.Source
sub_term/2Generates (on backtracking) all subterms of Term.Source
sub_var/2Generates (on backtracking) all subterms (==) of Term.Source
odbc.plShow source
operators.pl  -- Manage operatorsShow source
option.pl  -- Option list processingShow source
optparse.pl  -- command line parsingShow source
ordsets.pl  -- Ordered set manipulationShow source
is_ordset/1True if Term is an ordered set.Source
list_to_ord_set/2Transform a list into an ordered set.Source
ord_add_element/3Insert an element into the set.Source
ord_del_element/3Delete an element from an ordered set.Source
ord_disjoint/2True if Set1 and Set2 have no common elements.Source
ord_empty/1True when List is the empty ordered set.Source
ord_intersect/2True if both ordered sets have a non-empty intersection.Source
ord_intersect/3Intersection holds the common elements of Set1 and Set2.Source
ord_intersection/2Intersection of a powerset.Source
ord_intersection/3Intersection holds the common elements of Set1 and Set2.Source
ord_intersection/4Intersection and difference between two ordered sets.Source
ord_memberchk/2True if Element is a member of OrdSet, compared using ==.Source
ord_selectchk/3Selectchk/3, specialised for ordered sets.Source
ord_seteq/2True if Set1 and Set2 have the same elements.Source
ord_subset/2Is true if all elements of Sub are in Super.Source
ord_subtract/3Diff is the set holding all elements of InOSet that are not in NotInOSet.Source
ord_symdiff/3Is true when Difference is the symmetric difference of Set1 and Set2.Source
ord_union/2True if Union is the union of all elements in the superset SetOfSets.Source
ord_union/3Union is the union of Set1 and Set2.Source
ord_union/4True iff ord_union(Set1, Set2, Union) and ord_subtract(Set2, Set1, New).Source
oset.pl  -- Ordered set manipulationShow source
pairs.pl  -- Operations on key-value listsShow source
paxos.pl  -- A Replicated Data StoreShow source
paxos_get/1Equivalent to paxos_key(Term,Key), pasox_get(Key,Term).Source
paxos_get/2unifies Term with the entry retrieved from the Paxon's ledger.Source
paxos_get/3unifies Term with the entry retrieved from the Paxon's ledger.Source
paxos_initialize/1Initialize this Prolog process as a paxos node.Source
paxos_ledger_hook/5Hook called for all operations on the ledger.Source
paxos_on_change/2Executes the specified Goal when Key changes.Source
paxos_on_change/3Executes the specified Goal when Key changes.Source
paxos_property/1True if Property is a current property for the paxos network.Source
paxos_quorum_ask/4Ask the paxos forum for their opinion.Source
paxos_replicate_key/3Replicate a Key to Nodes.Source
paxos_set/1Equivalent to paxos_key(Term,Key), pasox_set(Key,Term).Source
paxos_set/2negotiates to have Key-Value recorded in the ledger for each of the quorum's members.Source
paxos_set/3negotiates to have Key-Value recorded in the ledger for each of the quorum's members.Source
pcre.pl  -- Perl compatible regular expression matching for SWI-PrologShow source
re_compile/3Compiles Pattern to a Regex blob of type regex (see blob/2).Source
re_flush/0Clean pattern and replacement caches.Source
re_foldl/6Fold all matches of Regex on String.Source
re_match/2Succeeds if String matches Regex.Source
re_match/3Succeeds if String matches Regex.Source
re_matchsub/4Match String against Regex.Source
re_replace/4Replace matches of the regular expression Pattern in String with With.Source
re_split/3Split String using the regular expression Pattern.Source
re_split/4Split String using the regular expression Pattern.Source
pdt_console.plShow source
pengines.pl  -- Pengines: Web Logic Programming Made EasyShow source
pengines_io.pl  -- Provide Prolog I/O for HTML clientsShow source
pengines_sandbox.pl  -- Declare Pengine interaction sandbox-safeShow source
safe_meta/2Declare the pengine meta-predicates as safe.Source
safe_primitive/1Declare the core pengine operations as safe.Source
persistency.pl  -- Provide persistent dynamic predicatesShow source
current_persistent_predicate/1True if PI is a predicate that provides access to the persistent database DB.Source
db_attach/2Use File as persistent database for the calling module.Source
db_attached/1True if the context module attached to the persistent database File.Source
db_detach/0Detach persistency from the calling module and delete all persistent clauses from the Prolog database.Source
db_sync/1Synchronise database with the associated file.Source
db_sync_all/1Sync all registered databases.Source
persistent/1Declare dynamic database terms.Source
pio.pl  -- Pure I/OShow source
pldoc.pl  -- Process source documentationShow source
plunit.pl  -- Unit TestingShow source
begin_tests/1Start a test-unit.Source
begin_tests/2Start a test-unit.Source
end_tests/1Close a unit-test module.Source
load_test_files/1Load .plt test-files related to loaded source-files.Source
run_tests/0Run tests and report about the results.Source
run_tests/1Run tests and report about the results.Source
running_tests/0Print the currently running test.Source
set_test_options/1Specifies how to deal with test suites.Source
test_report/1Produce reports on test results after the run.Source
message_hook/3Redefine printing some messages.Source
porter_stem.plShow source
portray_text.pl  -- Portray textShow source
pprint.pl  -- Pretty Print Prolog termsShow source
predicate_options.pl  -- Access and analyse predicate optionsShow source
process.pl  -- Create processes and redirect I/OShow source
prolog_autoload.pl  -- Autoload all dependenciesShow source
autoload_all/0Force all necessary autoloading to be done now.Source
autoload_all/1Force all necessary autoloading to be done now.Source
prolog_breakpoints.pl  -- Manage Prolog break-pointsShow source
prolog_clause.pl  -- Get detailed source-information about a clauseShow source
prolog_code.pl  -- Utilities for reasoning about codeShow source
prolog_codewalk.pl  -- Prolog code walkerShow source
prolog_colour.pl  -- Prolog syntax colouring support.Show source
prolog_config.pl  -- Provide configuration informationShow source
prolog_format.pl  -- Analyse format specificationsShow source
prolog_history.pl  -- Per-directory persistent commandline historyShow source
prolog_install.pl  -- Installation support predicatesShow source
prolog_jiti.pl  -- Just In Time Indexing (JITI) utilitiesShow source
prolog_metainference.pl  -- Infer meta-predicate propertiesShow source
infer_meta_predicate/2True when MetaSpec is a meta-predicate specifier for the predicate Head.Source
inferred_meta_predicate/2True when MetaSpec is an inferred meta-predicate specification for Head.Source
prolog_pack.pl  -- A package manager for PrologShow source
prolog_server.plShow source
prolog_source.pl  -- Examine Prolog source-filesShow source
prolog_stack.pl  -- Examine the Prolog stackShow source
prolog_stream.pl  -- A stream with Prolog callbacksShow source
prolog_trace.pl  -- Print access to predicatesShow source
trace/1Print passes through ports of specified predicates.Source
trace/2Print passes through ports of specified predicates.Source
tracing/2True if Spec is traced using Ports.Source
prolog_wrap.pl  -- Wrapping predicatesShow source
prolog_xref.pl  -- Prolog cross-referencer data collectionShow source
protobufs.pl  -- Google's Protocol BuffersShow source
pure_input.pl  -- Pure Input from files and streamsShow source
pwp.pl  -- Prolog Well-formed PagesShow source
qpforeign.pl  -- Quintus compatible foreign loaderShow source
qsave.pl  -- Save current program as a state or executableShow source
quasi_quotations.pl  -- Define Quasi Quotation syntaxShow source
quintus.pl  -- Quintus compatibilityShow source
random.pl  -- Random numbersShow source
getrand/1Query/set the state of the random generator.Source
maybe/0Succeed/fail with equal probability (variant of maybe/1).Source
maybe/1Succeed with probability P, fail with probability 1-P.Source
maybe/2Succeed with probability K/N (variant of maybe/1).Source
random/1Binds R to a new random float in the open interval (0.0,1.0).Source
random/3Generate a random integer or float in a range.Source
random_between/3Binds R to a random integer in [L,U] (i.e., including both L and U).Source
random_member/2X is a random member of List.Source
random_perm2/4Does X=A,Y=B or X=B,Y=A with equal probability.Source
random_permutation/2Permutation is a random permutation of List.Source
random_select/3Randomly select or insert an element.Source
randseq/3S is a list of K unique random integers in the range 1..N.Source
randset/3S is a sorted list of K unique random integers in the range 1..N.Source
setrand/1Query/set the state of the random generator.Source
rbtrees.pl  -- Red black treesShow source
rdf.pl  -- RDF/XML parserShow source
rdf_diagram.pl  -- Show graphical representation of a set of triplesShow source
rdf_parser.plShow source
rdf_triple.pl  -- Create triples from intermediate representationShow source
rdf_write.pl  -- Write RDF/XML from a list of triplesShow source
readline.pl  -- GNU readline interfaceShow source
readln.pl  -- Read line as list of tokensShow source
readutil.pl  -- Read utilitiesShow source
record.pl  -- Access compound arguments by nameShow source
current_record/2True if Name is the name of a record defined in the module associated with Term and Term is the user-provided record declaration.Source
current_record_predicate/2True if PI is the predicate indicator for an access predicate to Record.Source
record/1Define access predicates for a compound-term.Source
rewrite.plShow source
rewrite_term.plShow source
rlimit.plShow source
saml.pl  -- SAML AuthenticationShow source
sandbox.pl  -- Sandboxed Prolog codeShow source
settings.pl  -- Setting managementShow source
convert_setting_text/3Converts from textual form to Prolog Value.Source
current_setting/1True if Setting is a currently defined setting.Source
list_settings/0List settings to current_output.Source
list_settings/1List settings to current_output.Source
load_settings/1Load local settings from File.Source
load_settings/2Load local settings from File.Source
restore_setting/1Restore the value of setting Name to its default.Source
save_settings/0Save modified settings to File.Source
save_settings/1Save modified settings to File.Source
set_setting/2Change a setting.Source
set_setting_default/2Change the default for a setting.Source
setting/2True when Name is a currently defined setting with Value.Source
setting/4Define a setting.Source
setting_property/2Query currently defined settings.Source
sgml.pl  -- SGML, XML and HTML parserShow source
sgml_write.pl  -- XML/SGML writer moduleShow source
sha.pl  -- SHA secure hashesShow source
shell.pl  -- Elementary shell commandsShow source
shlib.pl  -- Utility library for loading foreign objects (DLLs, shared objects)Show source
snowball.pl  -- The Snowball multi-lingual stemmer libraryShow source
socket.pl  -- Network socket (TCP and UDP) libraryShow source
solution_sequences.pl  -- Modify solution sequencesShow source
sort.plShow source
ssl.pl  -- Secure Socket Layer (SSL) libraryShow source
statistics.pl  -- Get information about resource usageShow source
streaminfo.plShow source
streampool.pl  -- Input multiplexingShow source
syslog.pl  -- Unix syslog interfaceShow source
system.pl  -- System utilitiesShow source
lock_predicate/1Transform a predicate into a system predicate.Source
system_mode/1Switch the system into system or user mode.Source
system_module/0Any predicate defined after this declaraction uptil the end of the file will become a system predicate.Source
unlock_predicate/1Transform a system predicate into a normal system predicate.Source
table.plShow source
table_util.pl  -- Tabular file handling utilitiesShow source
term_to_json.plShow source
terms.pl  -- Term manipulationShow source
test_cover.pl  -- Clause cover analysisShow source
test_wizard.pl  -- Test Generation WizardShow source
thread.pl  -- High level thread primitivesShow source
thread_pool.pl  -- Resource bounded thread managementShow source
threadutil.pl  -- Interactive thread utilitiesShow source
time.pl  -- Time and alarm libraryShow source
tty.pl  -- Terminal operationsShow source
udp_broadcast.pl  -- A UDP broadcast proxyShow source
ugraphs.pl  -- Graph manipulation libraryShow source
uid.pl  -- User and group management on Unix systemsShow source
unicode.pl  -- Unicode string handlingShow source
unix.pl  -- Unix specific operationsShow source
detach_IO/0Detach I/O similar to detach_IO/1.Source
detach_IO/1This predicate is intended to create Unix deamon processes.Source
dup/2Interface to Unix dup2(), copying the underlying filedescriptor and thus making both streams point to the same underlying object.Source
exec/1Replace the running program by starting Command.Source
fork/1Clone the current process into two branches.Source
fork_exec/1Fork (as fork/1) and exec (using exec/1) the child immediately.Source
kill/2Deliver a software interrupt to the process with identifier Pid using software-interrupt number Signal.Source
pipe/2Create a communication-pipe.Source
prctl/1Access to Linux process control operations.Source
sysconf/1Access system configuration.Source
wait/2Wait for a child to change status.Source
uri.pl  -- Process URIsShow source
iri_normalized/2NormalizedIRI is the normalized form of IRI.Source
iri_normalized/3NormalizedGlobalIRI is the normalized global version of IRI.Source
uri_authority_components/2Break-down the authority component of a URI.Source
uri_authority_data/3Provide access the uri_authority structure.Source
uri_components/2Break a URI into its 5 basic components according to the RFC-3986 regular expression:.Source
uri_data/3Provide access the uri_component structure.Source
uri_data/4NewComponents is the same as Components with Field set to Data.Source
uri_encoded/3Encoded is the URI encoding for Value.Source
uri_file_name/2Convert between a URI and a local file_name.Source
uri_iri/2Convert between a URI, encoded in US-ASCII and an IRI.Source
uri_is_global/1True if URI has a scheme.Source
uri_normalized/2NormalizedURI is the normalized form of URI.Source
uri_normalized/3NormalizedGlobalURI is the normalized global version of URI.Source
uri_normalized_iri/2As uri_normalized/2, but percent-encoding is translated into IRI Unicode characters.Source
uri_normalized_iri/3NormalizedGlobalIRI is the normalized global IRI of URI.Source
uri_query_components/2Perform encoding and decoding of an URI query string.Source
uri_resolve/3Resolve a possibly local URI relative to Base.Source
url.pl  -- Analysing and constructing URLShow source
file_name_to_url/2Translate between a filename and a file:// URL.Source
global_url/3Translate a possibly relative URL into an absolute one.Source
http_location/2Construct or analyze an HTTP location.Source
is_absolute_url/1True if URL is an absolute URL.Source
parse_url/2Construct or analyse a URL.Source
parse_url/3Similar to parse_url/2 for relative URLs.Source
parse_url_search/2Construct or analyze an HTTP search specification.Source
set_url_encoding/2Query and set the encoding for URLs.Source
url_iri/2Convert between a URL, encoding in US-ASCII and an IRI.Source
www_form_encode/2En/decode to/from application/x-www-form-encoded.Source
utf8.pl  -- UTF-8 encoding/decoding on lists of character codes.Show source
uuid.pl  -- Universally Unique Identifier (UUID) LibraryShow source
varnumbers.pl  -- Utilities for numbered termsShow source
vm.pl  -- SWI-Prolog Virtual Machine utilitiesShow source
wfs.pl  -- Well Founded Semantics interfaceShow source
when.pl  -- Conditional coroutiningShow source
win_menu.pl  -- Console window menuShow source
writef.pl  -- Old-style formatted writeShow source
www_browser.pl  -- Open a URL in the users browserShow source
xmldsig.pl  -- XML Digital signatureShow source
xmlenc.pl  -- XML encryption libraryShow source
xpath.pl  -- Select nodes in an XML DOMShow source
xsdp_types.pl  -- XML-Schema primitive typesShow source
yall.pl  -- Lambda expressionsShow source
yaml.pl  -- Process YAML dataShow source
zip.pl  -- Access resource ZIP archivesShow source
zlib.pl  -- Zlib wrapper for SWI-PrologShow source