aggregate.pl -- Aggregation operators on backtrackable predicates |
ansi_term.pl -- Print decorated text to ANSI consoles |
apply.pl -- Apply predicates on a list |
apply_macros.pl -- Goal expansion rules to avoid meta-calling |
arithmetic.pl -- Extensible arithmetic |
assoc.pl -- Binary associations |
atom.pl -- Operations on atoms |
backcomp.pl -- Backward compatibility |
base32.pl -- Base32 encoding and decoding |
base64.pl |
| base64/2 | Equivalent to base64_encoded/3 using the options as(atom) and encoding(iso_latin_1). |  |
| base64/3 | Encode/decode list of character codes using base64. |  |
| base64_encoded/3 | General the base64 encoding and decoding. |  |
| base64_encoded/4 | |  |
| base64url/2 | Translates between plaintext and base64url encoded atom or string. |  |
| base64url/3 | Encode/decode list of character codes using Base64URL. |  |
broadcast.pl -- Event service |
charsio.pl -- I/O on Lists of Character Codes |
check.pl |
| check/0 | Run all consistency checks defined by checker/2. |  |
| checker/2 | Register code validation routines. |  |
| list_autoload/0 | Report predicates that may be auto-loaded. |  |
| list_cross_module_calls/0 | List calls from one module to another using Module:Goal where the callee is not defined exported, public or multifile, i.e., where the callee should be considered private. |  |
| list_format_errors/0 | List argument errors for format/2,3. |  |
| list_format_errors/1 | List argument errors for format/2,3. |  |
| list_rationals/0 | List rational numbers that appear in clauses. |  |
| list_rationals/1 | List rational numbers that appear in clauses. |  |
| list_redefined/0 | Lists 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. |  |
| list_strings/0 | List strings that appear in clauses. |  |
| list_strings/1 | List strings that appear in clauses. |  |
| list_trivial_fails/0 | List goals that trivially fail because there is no matching clause. |  |
| list_trivial_fails/1 | List goals that trivially fail because there is no matching clause. |  |
| list_undefined/0 | Report undefined predicates. |  |
| list_undefined/1 | Report undefined predicates. |  |
| list_void_declarations/0 | List predicates that have declared attributes, but no clauses. |  |
| string_predicate/1 | Multifile hook to disable list_strings/0 on the given predicate. |  |
| trivial_fail_goal/1 | Multifile hook that tells list_trivial_fails/0 to accept Goal as valid. |  |
| valid_string_goal/1 | Multifile hook that qualifies Goal as valid for list_strings/0. |  |
codesio.pl -- I/O on Lists of Character Codes |
coinduction.pl -- Co-Logic Programming |
csv.pl |
| csv/3 | Prolog DCG to `read/write' CSV data. |  |
| csv/4 | Prolog DCG to `read/write' CSV data. |  |
| csv_options/2 | Compiled is the compiled representation of the CSV processing options as they may be passed into csv//2, etc. |  |
| csv_read_file/2 | Read a CSV file into a list of rows. |  |
| csv_read_file/3 | Read a CSV file into a list of rows. |  |
| csv_read_file_row/3 | True when Row is a row in File. |  |
| csv_read_row/3 | Read the next CSV record from Stream and unify the result with Row. |  |
| csv_read_stream/3 | Read CSV data from Stream. |  |
| csv_write_file/2 | Write a list of Prolog terms to a CSV file. |  |
| csv_write_file/3 | Write a list of Prolog terms to a CSV file. |  |
| csv_write_stream/3 | Write the rows in Data to Stream. |  |
ctypes.pl -- Character code classification |
date.pl -- Process dates and times |
debug.pl -- Print debug messages and test assertions |
dialect.pl -- Support multiple Prolog dialects |
dicts.pl |
| dict_fill/4 | Implementation for the dicts_to_same_keys/3 OnEmpty closure that fills new cells with a copy of ValueIn. |  |
| dict_keys/2 | True when Keys is an ordered set of the keys appearing in Dict. |  |
| dict_size/2 | True when KeyCount is the number of keys in Dict. |  |
| dicts_join/3 | Join dicts in Dicts that have the same value for Key, provided they do not have conflicting values on other keys. |  |
| dicts_join/4 | Join two lists of dicts (Dicts1 and Dicts2) on Key. |  |
| dicts_same_keys/2 | True if List is a list of dicts that all have the same keys and Keys is an ordered set of these keys. |  |
| dicts_same_tag/2 | True when List is a list of dicts that all have the tag Tag. |  |
| dicts_slice/3 | DictsOut is a list of Dicts only containing values for Keys. |  |
| dicts_to_compounds/4 | True 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. |  |
| dicts_to_same_keys/3 | DictsOut is a copy of DictsIn, where each dict contains all keys appearing in all dicts of DictsIn. |  |
| mapdict/2 | True when all dicts have the same set of keys and call(Goal, Key, V1, ...) is true for all keys in the dicts. |  |
| mapdict/3 | True when all dicts have the same set of keys and call(Goal, Key, V1, ...) is true for all keys in the dicts. |  |
| mapdict/4 | True when all dicts have the same set of keys and call(Goal, Key, V1, ...) is true for all keys in the dicts. |  |
dif.pl -- The dif/2 constraint |
edinburgh.pl -- Some traditional Edinburgh predicates |
edit.pl |
| edit/0 | Edit associated or script file. |  |
| edit/1 | Edit indicated object. |  |
| edit_command/2 | This predicate should specify the shell-command called to invoke the user's editor. |  |
| locate/2 | Locate object from the specified location. |  |
| locate/3 | |  |
| select_location/3 | |  |
error.pl |
exceptions.pl -- Exception classification |
explain.pl -- Describe Prolog Terms |
fastrw.pl |
| fast_read/1 | The next term is read from current standard input and is unified with Term. |  |
| fast_write/1 | Output Term in a way that fast_read/1 and fast_read/2 will be able to read it back. |  |
| fast_write_to_string/3 | Perform a fast-write to the difference-slist String\Tail. |  |
files.pl |
gensym.pl -- Generate unique symbols |
git.pl -- Run GIT commands |
hashtable.pl |
| ht_del/3 | Delete Key-Value from HT. |  |
| ht_gen/3 | True when Key-Value is in HT. |  |
| ht_get/3 | True when Key is in HT and associated with Value. |  |
| ht_is_hashtable/1 | True when HT is a hash table. |  |
| ht_keys/2 | True when Keys is an ordered set of all keys in HT. |  |
| ht_new/1 | Create a new hash table. |  |
| ht_pairs/2 | True when Pairs and HT represent the same association. |  |
| ht_put/3 | Add a Key-Value to HT. |  |
| ht_put/5 | Add Key-Value to HT. |  |
| ht_put_new/3 | As ht_put/3, but fails if Key is already in HT instead of updating the associated value. |  |
| ht_size/2 | True when Size is the number of key-value pairs in HT. |  |
| ht_update/4 | True when HT holds Key-Old before and Key-New after this call. |  |
heaps.pl |
| add_to_heap/4 | Adds Key with priority Priority to Heap0, constructing a new heap in Heap. |  |
| delete_from_heap/4 | Deletes Key from Heap0, leaving its priority in Priority and the resulting data structure in Heap. |  |
| empty_heap/1 | True if Heap is an empty heap. |  |
| get_from_heap/4 | Retrieves the minimum-priority pair Priority-Key from Heap0. |  |
| heap_size/2 | Determines the number of elements in Heap. |  |
| heap_to_list/2 | Constructs a list List of Priority-Element terms, ordered by (ascending) priority. |  |
| is_heap/1 | Returns true if X is a heap. |  |
| list_to_heap/2 | If List is a list of Priority-Element terms, constructs a heap out of List. |  |
| merge_heaps/3 | Merge the two heaps Heap0 and Heap1 in Heap. |  |
| min_of_heap/3 | Unifies Key with the minimum-priority element of Heap and Priority with its priority value. |  |
| min_of_heap/5 | Gets the two minimum-priority elements from Heap. |  |
| singleton_heap/3 | True if Heap is a heap with the single element Priority-Key. |  |
help.pl -- Text based manual |
increval.pl -- Incremental dynamic predicate modification |
intercept.pl |
| intercept/3 | Run Goal as call/1. |  |
| intercept/4 | Similar 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. |  |
| intercept_all/4 | True when List contains all instances of Template that have been sent using send_signal/1 where the argument unifies with Ball. |  |
| nb_intercept_all/4 | As intercept_all/4, but backtracing inside Goal does not reset List. |  |
| send_signal/1 | If this predicate is called from a sub-goal of intercept/3, execute the associated Handler of the intercept/3 environment. |  |
| send_silent_signal/1 | As send_signal/1, but succeed silently if there is no matching intercept environment. |  |
iostream.pl -- Utilities to deal with streams |
| close_any/1 | Execute the Close closure returned by open_any/5. |  |
| open_any/5 | Establish a stream from Specification that should be closed using Close, which can either be called or passed to close_any/1. |  |
lazy_lists.pl -- Lazy list handling |
listing.pl -- List programs and pretty print clauses |
lists.pl -- List Manipulation |
macros.pl |
| expand_macros/5 | Perform macro expansion on TermIn with layout PosIn to produce TermOut with layout PosOut. |  |
| include_macros/3 | Include macros from another module. |  |
| macro_position/1 | True when Position is the position of the macro. |  |
main.pl -- Provide entry point for scripts |
make.pl |
| make/0 | Reload all source files that have been changed since they were loaded. |  |
| make_reload_file/1 | Reload file into the proper module. |  |
modules.pl -- Module utility predicates |
nb_set.pl -- Non-backtrackable sets |
occurs.pl -- Finding and counting sub-terms |
operators.pl -- Manage operators |
option.pl -- Option list processing |
optparse.pl |
| opt_arguments/3 | Extract commandline options according to a specification. |  |
| opt_help/2 | True when Help is a help string synthesized from OptsSpec. |  |
| opt_parse/4 | Equivalent to opt_parse(OptsSpec, ApplArgs, Opts, PositionalArgs, []). |  |
| opt_parse/5 | Parse the arguments Args (as list of atoms) according to OptsSpec. |  |
| parse_type/3 | Hook to parse option text Codes to an object of type Type. |  |
ordsets.pl -- Ordered set manipulation |
oset.pl |
| oset_addel/3 | Ordered set element addition. |  |
| oset_delel/3 | Ordered set element deletion. |  |
| oset_diff/3 | Ordered set difference. |  |
| oset_dint/2 | Distributed intersection. |  |
| oset_dunion/2 | Distributed union. |  |
| oset_int/3 | ordered set intersection. |  |
| oset_is/1 | check that OSet in correct format (standard order). |  |
| oset_power/2 | True when PSet is the powerset of Set. |  |
| oset_union/3 | Union is the union of OSet1 and OSet2. |  |
pairs.pl -- Operations on key-value lists |
persistency.pl -- Provide persistent dynamic predicates |
pio.pl |
portray_text.pl -- Portray text |
pprint.pl -- Pretty Print Prolog terms |
predicate_options.pl |
| assert_predicate_options/4 | As predicate_options(:PI, +Arg, +Options). |  |
| check_predicate_option/3 | Verify predicate options at runtime. |  |
| check_predicate_options/0 | Analyse loaded program for erroneous options. |  |
| check_predicate_options/1 | Verify calls to predicates that have options in all clauses of the predicate indicated by PredicateIndicator. |  |
| current_option_arg/2 | True when Arg of PI processes predicate options. |  |
| current_predicate_option/3 | True when Arg of PI processes Option. |  |
| current_predicate_options/3 | True when Options is the current active option declaration for PI on Arg. |  |
| derive_predicate_options/0 | Derive new predicate option declarations. |  |
| derived_predicate_options/1 | Derive predicate option declarations for a module. |  |
| derived_predicate_options/3 | Derive option arguments using static analysis. |  |
| predicate_options/3 | Declare that the predicate PI processes options on Arg. |  |
| retractall_predicate_options/0 | Remove all dynamically (derived) predicate options. |  |
prolog_autoload.pl -- Autoload all dependencies |
prolog_breakpoints.pl -- Manage Prolog break-points |
prolog_clause.pl |
| clause_info/4 | Fetches source information for the given clause. |  |
| clause_info/5 | Fetches source information for the given clause. |  |
| clause_name/2 | Provide a suitable description of the indicated clause. |  |
| initialization_layout/4 | Find term-layout of :- initialization directives. |  |
| make_varnames/5 | Create a Term varnames(...) where each argument contains the name of the variable at that offset. |  |
| open_source/2 | Hook into clause_info/5 that opens the stream holding the source for a specific clause. |  |
| predicate_name/2 | Describe a predicate as [Module:]Name/Arity. |  |
| unify_goal/5 | This hook is called to fix up source code manipulations that result from goal expansions. |  |
| unify_term/2 | Unify the two terms, where T2 is created by writing the term and reading it back in, but be aware that rounding problems may cause floating point numbers not to unify. |  |
prolog_code.pl -- Utilities for reasoning about code |
prolog_codewalk.pl |
| prolog_program_clause/2 | True when ClauseRef is a reference for clause in the program. |  |
| prolog_walk_code/1 | Walk over all loaded (user) Prolog code. |  |
| subterm_pos/5 | True when SubTerm is a sub term of Term, compared using Cmp, TermPosition describes the term layout of Term and SubTermPos describes the term layout of SubTerm. |  |
prolog_colour.pl |
| prolog_colourise_query/3 | Colourise a query, to be executed in the context of SourceId. |  |
| prolog_colourise_stream/3 | Determine colour fragments for the data on Stream. |  |
| prolog_colourise_stream/4 | Determine colour fragments for the data on Stream. |  |
| prolog_colourise_term/4 | Colourise the next term on Stream. |  |
| syntax_colour/2 | True when a range classified Class must be coloured using Attributes. |  |
| vararg_goal_classification/3 | Multifile hookable classification for vararg predicates. |  |
prolog_config.pl |
| prolog_config/2 | Get information on the configuration of the current Prolog system. |  |
| prolog_dump_runtime_variables/0 | Dump the current configuration in shell format. |  |
prolog_coverage.pl -- Coverage analysis tool |
prolog_debug.pl |
| debug_control_hook/1 | Allow user-hooks in the Prolog debugger interaction. | |
| debugging/0 | Report current status of the debugger. |  |
| debugging_hook/1 | Multifile hook that is called as forall(debugging_hook(DebugMode), true) and that may be used to extend the information printed from other debugging libraries. |  |
| exception_hook/5 | Trap exceptions and consider whether or not to start the tracer. |  |
| nospy/1 | Set/clear spy-points. |  |
| nospyall/0 | Set/clear spy-points. |  |
| notrap/1 | Install a trap on error(Formal, Context) exceptions that unify. |  |
| spy/1 | Set/clear spy-points. |  |
| trap/1 | Install a trap on error(Formal, Context) exceptions that unify. |  |
| trap_alias/2 | Define short hands for commonly used exceptions. |  |
prolog_format.pl -- Analyse format specifications |
prolog_history.pl |
| prolog_history/1 | Execute Action on the history. |  |
prolog_jiti.pl -- Just In Time Indexing (JITI) utilities |
prolog_metainference.pl -- Infer meta-predicate properties |
prolog_pack.pl -- A package manager for Prolog |
prolog_profile.pl |
| profile/1 | Run once(Goal) under the execution profiler. |  |
| profile/2 | Run once(Goal) under the execution profiler. |  |
| profile_data/1 | Gather all relevant data from profiler. |  |
| profile_procedure_data/2 | Collect data for Pred. |  |
| show_profile/1 | Display last collected profiling data. |  |
prolog_source.pl -- Examine Prolog source-files |
prolog_stack.pl -- Examine the Prolog stack |
prolog_trace.pl -- Print access to predicates |
prolog_versions.pl |
| cmp_versions/3 | Compare to versions. |  |
| require_prolog_version/2 | Claim that the running Prolog version is at least version Required and provides the requested Features. |  |
| require_version/3 | Require Component to have version CmpRequired, while Component is know to have version Available. |  |
prolog_xref.pl |
| called_by/2 | If this succeeds, the cross-referencer assumes Goal may call any of the goals in ListOfCalled. |  |
| called_by/4 | True when Called is a list of callable terms called from Goal, handled by the predicate Module:Goal and executed in the context of the module Context. |  |
| hook/1 | True if Goal is a hook that is called spontaneously (e.g., from foreign code). |  |
| meta_goal/2 | Define meta-predicates. |  |
| xref_called/3 | True when By is called from Called in Source. |  |
| xref_called/4 | True when By is called from Called in Source. |  |
| xref_called/5 | True when By is called from Called in Source. |  |
| xref_clean/1 | Reset the database for the given source. |  |
| xref_comment/3 | Is true when Source has a section comment with Title and Comment. |  |
| xref_comment/4 | Is true when Head in Source has the given PlDoc comment. |  |
| xref_current_source/1 | Check what sources have been analysed. |  |
| xref_defined/3 | Test if Goal is accessible in Source. |  |
| xref_definition_line/2 | If the 3th argument of xref_defined contains line info, return this in Line. |  |
| xref_done/2 | Cross-reference executed at Time. |  |
| xref_exported/2 | True when Source exports Head. |  |
| xref_hook/1 | Definition of known hooks. |  |
| xref_meta/2 | True when Called is a list of terms called from Head. |  |
| xref_meta/3 | True when Head calls Called in Source. |  |
| xref_mode/3 | Is true when Source provides a predicate with Mode and determinism. |  |
| xref_module/2 | True if Module is defined in Source. |  |
| xref_op/2 | Give the operators active inside the module. |  |
| xref_option/2 | True when Source was processed using Option. |  |
| xref_prolog_flag/4 | True when Flag is set to Value at Line in Source. |  |
| xref_public_list/3 | Find meta-information about File. |  |
| xref_public_list/4 | Find meta-information about File. |  |
| xref_public_list/6 | Find meta-information about File. |  |
| xref_public_list/7 | Find meta-information about File. |  |
| xref_source/1 | Generate the cross-reference data for Source if not already done and the source is not modified. |  |
| xref_source/2 | Generate the cross-reference data for Source if not already done and the source is not modified. |  |
| xref_source_file/3 | Find named source file from Spec, relative to Src. |  |
| xref_source_file/4 | Find named source file from Spec, relative to Src. |  |
| xref_uses_file/3 | True when Source tries to load a file using Spec. |  |
pure_input.pl -- Pure Input from files and streams |
quasi_quotations.pl -- Define Quasi Quotation syntax |
quintus.pl |
| abs/2 | Unify `Absolute' with the absolute value of `Number'. |  |
| acos/2 | Math library predicates. |  |
| asin/2 | Math library predicates. |  |
| atan/2 | Math library predicates. |  |
| atan2/3 | Math library predicates. |  |
| atom_char/2 | Same as ISO char_code/2. |  |
| ceiling/2 | Math library predicates. |  |
| compile/1 | Compile files. |  |
| cos/2 | Math library predicates. |  |
| current_stream/3 | SICStus/Quintus and backward compatible predicate. |  |
| date/1 | Get current date as date(Y,M,D). |  |
| floor/2 | Math library predicates. |  |
| genarg/3 | Generalised version of ISO arg/3. |  |
| log/2 | Math library predicates. |  |
| log10/2 | Math library predicates. |  |
| midstring/3 | Too difficult to explain. |  |
| midstring/4 | Too difficult to explain. |  |
| midstring/5 | Too difficult to explain. |  |
| midstring/6 | Too difficult to explain. |  |
| no_style_check/1 | Same as SWI-Prolog style_check(-Style). |  |
| on_exception/3 | |  |
| otherwise/0 | For (A -> B ; otherwise -> C). |  |
| pow/3 | Math library predicates. |  |
| prolog_flag/2 | Same as ISO current_prolog_flag/2. |  |
| raise_exception/1 | Quintus compatible exception handling. |  |
| round/2 | Math library predicates. |  |
| sign/2 | Math library predicates. |  |
| simple/1 | Term is atomic or a variable. |  |
| sin/2 | Math library predicates. |  |
| skip_line/0 | Skip the rest of the current line (on Stream). |  |
| skip_line/1 | Skip the rest of the current line (on Stream). |  |
| sqrt/2 | Math library predicates. |  |
| stream_position/3 | True when Old is the current position in Stream and the stream has been repositioned to New. |  |
| tan/2 | Math library predicates. |  |
| unix/1 | This predicate provides a partial emulation of the corresponding Quintus predicate. |  |
random.pl |
| getrand/1 | Query/set the state of the random generator. |  |
| maybe/0 | Succeed/fail with equal probability (variant of maybe/1). |  |
| maybe/1 | Succeed with probability P, fail with probability 1-P. |  |
| maybe/2 | Succeed with probability K/N (variant of maybe/1). |  |
| random/1 | Binds R to a new random float in the open interval (0.0,1.0). |  |
| random/3 | Generate a random integer or float in a range. |  |
| random_between/3 | Binds R to a random integer in [L,U] (i.e., including both L and U). |  |
| random_member/2 | X is a random member of List. |  |
| random_numlist/4 | Unify List with an ascending list of integers between L and U (inclusive). |  |
| random_perm2/4 | Does X=A,Y=B or X=B,Y=A with equal probability. |  |
| random_permutation/2 | Permutation is a random permutation of List. |  |
| random_select/3 | Randomly select or insert an element. |  |
| random_subseq/3 | Selects a random subsequence Subseq of List, with Complement containing all elements of List that were not selected. |  |
| randseq/3 | S is a list of K unique random integers in the range 1..N. |  |
| randset/3 | S is a sorted list of K unique random integers in the range 1..N. |  |
| setrand/1 | Query/set the state of the random generator. |  |
rbtrees.pl -- Red black trees |
readln.pl |
readutil.pl -- Read utilities |
record.pl -- Access compound arguments by name |
rwlocks.pl -- Read/write locks |
sandbox.pl |
settings.pl -- Setting management |
shell.pl -- Elementary shell commands |
shlib.pl -- Utility library for loading foreign objects (DLLs, shared objects) |
solution_sequences.pl -- Modify solution sequences |
sort.pl |
statistics.pl -- Get information about resource usage |
streams.pl |
| with_output_to/3 | Run Goal and once/1 while capturing all output to all streams (current_output, user_output and user_error) in the string Output. |  |
strings.pl |
| dedent_lines/3 | Remove shared indentation for all lines in a string. |  |
| indent_lines/3 | Add Prefix to the beginning of lines in In. |  |
| indent_lines/4 | Similar to indent_lines/3, but only adds Prefix to lines for which call(Filter, Line) succeeds. |  |
| interpolate_string/4 | Establish a string from a template by replacing patterns. |  |
| string/4 | Implements the quasi quotation syntax string. |  |
| string_lines/2 | True when String represents Lines. |  |
system.pl -- System utilities |
tables.pl -- XSB interface to tables |
terms.pl -- Term manipulation |
thread.pl |
| call_in_thread/2 | Run Goal as an interrupt in the context of Thread. |  |
| concurrent/3 | Run Goals in parallel using N threads. |  |
| concurrent_and/2 | Concurrent version of (Generator,Test). |  |
| concurrent_and/3 | Concurrent version of (Generator,Test). |  |
| concurrent_forall/2 | True when Action is true for all solutions of Generate. |  |
| concurrent_forall/3 | True when Action is true for all solutions of Generate. |  |
| concurrent_maplist/2 | Concurrent version of maplist/2. |  |
| concurrent_maplist/3 | Concurrent version of maplist/2. |  |
| concurrent_maplist/4 | Concurrent version of maplist/2. |  |
| first_solution/3 | Try alternative solvers concurrently, returning the first answer. |  |
thread_pool.pl -- Resource bounded thread management |
threadutil.pl -- Interactive thread utilities |
tty.pl |
| menu/3 | Show a menu. |  |
| tty_clear/0 | Clear the display. |  |
| tty_flash/0 | Give visual signal if possible, otherwise beep. |  |
ugraphs.pl -- Graph manipulation library |
url.pl -- Analysing and constructing URL |
utf8.pl -- UTF-8 encoding/decoding on lists of character codes. |
varnumbers.pl |
| max_var_number/3 | True when Max is the max of Start and the highest numbered $VAR(N) term. |  |
| numbervars/1 | Number variables in Term using $VAR(N). |  |
| varnumbers/2 | Inverse of numbervars/1. |  |
| varnumbers/3 | Inverse of numbervars/3. |  |
| varnumbers_names/3 | If Term is a term with numbered and named variables using the reserved term '$VAR'(X), Copy is a copy of Term where each '$VAR'(X) is consistently replaced by a fresh variable and Bindings is a list X = Var, relating the X terms with the variable it is mapped to. |  |
wfs.pl |
| answer_residual/2 | True when Goal resolves to a tabled predicate and Residual is the residual goal associated with an answer for Goal. |  |
| call_delays/2 | True when Goal is true with Delays. |  |
| call_residual_program/2 | Call Goal and return the full residual program as a list of Clauses. |  |
| delays_residual_program/2 | Given a delay as returned by call_delays/2, produce a set of clauses the represents the complete residual program responsible for these delays, The program contains at least one loop through tnot/1 and is either inconsistent or has multiple models according to the stable model semantics. |  |
when.pl -- Conditional coroutining |
writef.pl -- Old-style formatted write |
www_browser.pl -- Open a URL in the users browser |
yall.pl -- Lambda expressions |
zip.pl |
| with_zipper/2 | Run Goal while holding ownership over Zipper. |  |
| zip_close/1 | Close a zipper. |  |
| zip_close/2 | Close a zipper. |  |
| zip_open/4 | Create a Zipper, providing access to File. |  |
| zipper_file_info/3 | Obtain information about the current zip entry. |  |
| zipper_goto/2 | Seek Zipper to a specified entry. | |
| zipper_members/2 | True when Members is the list of file names in the Zipper. |  |
| zipper_open_current/3 | Open the current entry as an input stream. | |