AWL functors category list (main)

List of functor categories (main)

Array: Array functors

Functors, operating on arrays.

a_copy: Copy array.
a_dims: Array dimensions.
a_elem: Array element accessor.
a_fill: Fill array with value.
a_init_all: Array functional initializer.
a_load: Load array elements from list of values.
a_loop: Array iterator.
a_rank: Array rank.
a_save: Save array elements to list of values.
a_total: Total elements in array.
array: Array constructor.
expect_array: Expect array value.
is_array: Check for array value.

(Total 13 functor(s).)

Binary: Binary functors

Functors, expecting two arguments.

add: Numeric addition.
and: Bitwise conjunction.
ang: Numeric polar angle.
c_and: Conditional short-circuit "AND" operation.
c_or: Conditional short-circuit "OR" operation.
comb: Implements combined assignment.
div: Numeric division.
do_until: Iterator with negative postcondition.
do_while: Iterator with positive postcondition.
exp_by: Numeric rise to power.
idiv: Integer ratio.
irem: Integer remainder.
let: "Lazy" assignment.
log_by: Numeric logarithm by base.
max: Numeric maximum.
min: Numeric minimum.
mul: Numeric multiplication.
or: Bitwise disjunction.
rad: Numeric polar radius.
rdiv: Integer ratio alternate.
rrem: Integer remainder alternate.
s_cat: String concatenation.
s_findfirst: Search string forward for context.
s_findlast: Search string backward for context.
s_max: String maximum.
s_min: String minimum.
s_rep: String replication.
s_retype: Change string type.
s_slice: String slice.
set: Eager assignment.
shl: Bitwise shift left.
shr: Bitwise shift right.
sub: Numeric subtraction.
swap: Exchange values.
times: Fixed count iterator.
until: Iterator with negative precondition.
while: Iterator with positive precondition.
xor: Bitwise exclusion.

(Total 38 functor(s).)

Block: Block functors

Functors, operating on blocks.

deblock: Deconstruct block to item list.
enblock: Construct block from item list.

(Total 2 functor(s).)

Coercion: Coercion functors

Scalar coercion unary functors.

float: Coerce scalar to float.
int: Coerce scalar to integer.
num: Coerce scalar to number.
string: Coerce scalar to string.

(Total 4 functor(s).)

Compare: Comparator functors

Functors, performing ordered compare (returning sign value).

cmp: Numeric signed comparison.
s_cmp: String signed comparison.

(Total 2 functor(s).)

Composer: Functional composers

Functors, constructing and returning functors.

f_and: Functional "AND" predicates composition.
f_compose: Functional composition.
f_not: Functional "NOT" predicate composition.
f_or: Functional "OR" predicates composition.

(Total 4 functor(s).)

Conditional: Conditional functors

Functors with conditional evaluation of some argument(s).

c_and: Conditional short-circuit "AND" operation.
c_not: Conditional "NOT" operation.
c_or: Conditional short-circuit "OR" operation.
do_until: Iterator with negative postcondition.
do_while: Iterator with positive postcondition.
f_and: Functional "AND" predicates composition.
f_not: Functional "NOT" predicate composition.
f_or: Functional "OR" predicates composition.
false: Literal false value.
if: Conditional positive test.
switch: Choose action by key.
true: Literal true value.
unless: Conditional negative test.
until: Iterator with negative precondition.
while: Iterator with positive precondition.

(Total 15 functor(s).)

Constructor: Constructor functors

Functors, creating instances of complex types.

a_copy: Copy array.
array: Array constructor.
hash: Hash constructor.
rx_after_ex: Character predicate sequence end (exclusive).
rx_after_in: Character predicate sequence end (inclusive).
rx_alt: Alternation of patterns.
rx_any: Any character pattern.
rx_any_ex: Character predicate check (exclusive).
rx_any_in: Character predicate check (inclusive).
rx_at_end: End position anchor.
rx_at_start: Start position anchor.
rx_before_ex: Character predicate sequence start (exclusive).
rx_before_in: Character predicate sequence start (inclusive).
rx_cat: Concatenation of patterns.
rx_char: Literal character pattern.
rx_fail: Failure pattern.
rx_rep: Repetition of pattern.
rx_string: Literal string pattern.

(Total 18 functor(s).)

Debug: Debugging functors

Functors for debugging/tracing.

eval_r: R-evaluation.
eval_v: V-evaluation.
eval_x: X-evaluation.
x_funcs: Show scope functors/classes.
x_trace: Debug local/global trace mode.
x_vars: Show scope variables.

(Total 6 functor(s).)

Decoder: Decoding functors

Functors, converting strings to numeric values.

dc_b: Decode unsigned byte.
dc_l: Decode long.
dc_sb: Decode signed byte.
dc_sw: Decode signed word.
dc_w: Decode unsigned word.

(Total 5 functor(s).)

Encoder: Encoding functors

Functors, converting numeric values to strings.

ec_b: Encode byte.
ec_l: Encode long.
ec_w: Encode word.

(Total 3 functor(s).)

Eval: Evaluators

Functors for specific argument(s) evaluation.

deval: Expression devaluation.
eval_r: R-evaluation.
eval_v: V-evaluation.
eval_x: X-evaluation.
reval: Expression revaluation.
void: Evaluate as void.

(Total 6 functor(s).)

Func: Functional operations

Functors, expecting functors as operand(s).

apply: Apply functor to argument(s).
f_and: Functional "AND" predicates composition.
f_compose: Functional composition.
f_ident: Identity.
f_not: Functional "NOT" predicate composition.
f_or: Functional "OR" predicates composition.
l_cmp: Compare lists of ordered elements.
l_count_ex: Count list items exclusively.
l_count_in: Count list items inclusively.
l_filter_ex: Filter list exclusively.
l_filter_in: Filter list inclusively.
l_map: Functional list mapping.
l_sort_index: Build sorted index.
l_until: Search list forward, negatively testing predicate.
l_until_r: Search list backward, negatively testing predicate.
l_while: Search list forward, positively testing predicate.
l_while_r: Search list backward, positively testing predicate.

(Total 17 functor(s).)

Hash: Hash functors

Functors, operating on hashes.

expect_hash: Expect hash value.
h_clear: Clear hash.
h_count: Hash counter.
h_elem: Hash value accessor.
h_inspect: Inspect hash internal allocation.
h_keys: List of hash keys.
h_load: Load hash with list of elements.
h_lookup: Hash value lookup.
h_loop: Hash iterator.
h_rehash: Change hash capacity.
h_remove: Hash value remove.
h_save: List of hash elements.
h_values: List of hash values.
hash: Hash constructor.
is_hash: Check for hash value.

(Total 15 functor(s).)

Iterator: Iterator functors

Functors with iterative evaluation of some argument(s).

a_loop: Array iterator.
do_until: Iterator with negative postcondition.
do_while: Iterator with positive postcondition.
for_dec: Decremental range iterator.
for_inc: Incremental range iterator.
h_loop: Hash iterator.
l_loop: Direct order list iterator.
l_loop_r: Reverse order list iterator.
times: Fixed count iterator.
until: Iterator with negative precondition.
while: Iterator with positive precondition.

(Total 11 functor(s).)

List: List functors

Functors, operating on lists.

a_load: Load array elements from list of values.
a_save: Save array elements to list of values.
expect_list: Expect list value.
h_keys: List of hash keys.
h_load: Load hash with list of elements.
h_save: List of hash elements.
h_values: List of hash values.
is_list: Check for list.
l_cat: List concatenation.
l_cmp: Compare lists of ordered elements.
l_copy: List copying.
l_count_ex: Count list items exclusively.
l_count_in: Count list items inclusively.
l_filter_ex: Filter list exclusively.
l_filter_in: Filter list inclusively.
l_head: List head accessor.
l_head_by: Head of list, with offset.
l_item: List element accessor.
l_len: Length of list.
l_loop: Direct order list iterator.
l_loop_r: Reverse order list iterator.
l_map: Functional list mapping.
l_pop: Pop elements from list.
l_push: Push elements to list.
l_range: Convert range to incremental list.
l_range_r: Convert range to decremental list.
l_ref: List reference.
l_rep: List replication.
l_rev: List reversion.
l_sort_index: Build sorted index.
l_split: Split list at specified position.
l_tail: List tail accessor.
l_tail_by: Tail of list, with offset.
l_until: Search list forward, negatively testing predicate.
l_until_r: Search list backward, negatively testing predicate.
l_while: Search list forward, positively testing predicate.
l_while_r: Search list backward, positively testing predicate.
l_zip: Zip lists.
reduce: Implements list reduction.

(Total 39 functor(s).)

Meta: Meta-operations

Implicit meta-operations (expecting terms as operands).

comb: Implements combined assignment.
reduce: Implements list reduction.

(Total 2 functor(s).)

Mutable: Mutable functors

Functors, returning mutable result.

a_elem: Array element accessor.
h_elem: Hash value accessor.
l_head: List head accessor.
l_head_by: Head of list, with offset.
l_item: List element accessor.
l_tail: List tail accessor.
l_tail_by: Tail of list, with offset.

(Total 7 functor(s).)

Mutator: Mutator functors

Functors, changing value(s) of operands.

a_fill: Fill array with value.
a_init_all: Array functional initializer.
a_load: Load array elements from list of values.
clr: Clear mutable.
comb: Implements combined assignment.
dec: Pre-decrement.
dec_p: Post-decrement.
inc: Pre-increment.
inc_p: Post-increment.
l_pop: Pop elements from list.
l_push: Push elements to list.
l_split: Split list at specified position.
let: "Lazy" assignment.
set: Eager assignment.
swap: Exchange values.

(Total 15 functor(s).)

Nullary: Nullary functors

Functors, expecting no arguments.

f_err: Standard error output.
f_in: Standard input.
f_out: Standard output.
false: Literal false value.
inf_neg: Negative infinity.
inf_pos: Positive infinity.
max_int: Integer maximum.
min_int: Integer minimum.
nan: Not a number.
s_empty: Empty string literal.
true: Literal true value.

(Total 11 functor(s).)

Numeric: Numeric functors

Functors, operating on numeric values.

abs: Numeric absolute value.
acos: Trigonometric arccosine.
add: Numeric addition.
and: Bitwise conjunction.
ang: Numeric polar angle.
asin: Trigonometric arcsine.
atan: Trigonometric arctangent.
ceil: Numeric rounding up.
clr: Clear mutable.
cmp: Numeric signed comparison.
cos: Numeric cosine.
cosh: Numeric hyperbolic cosine.
dec: Pre-decrement.
dec_p: Post-decrement.
div: Numeric division.
eq: Numeric equality.
exp: Numeric exponentiation.
exp_by: Numeric rise to power.
expect_float: Expect float value.
expect_int: Expect integer value.
float: Coerce scalar to float.
floor: Numeric rounding down.
ge: Numeric "greater than or equal" compare.
gt: Numeric "greater than" compare.
idiv: Integer ratio.
inc: Pre-increment.
inc_p: Post-increment.
inf_neg: Negative infinity.
inf_pos: Positive infinity.
inside: Check for value inclusion in range.
int: Coerce scalar to integer.
irem: Integer remainder.
is_float: Check for float value.
is_int: Check for integer value.
is_num: Check for numeric value.
le: Numeric "less than or equal" compare.
log: Numeric logarithm.
log_by: Numeric logarithm by base.
lt: Numeric "less than" compare.
max: Numeric maximum.
max_int: Integer maximum.
min: Numeric minimum.
min_int: Integer minimum.
mul: Numeric multiplication.
nan: Not a number.
ne: Numeric inequality.
neg: Numeric negation.
not: Bitwise complement.
num: Coerce scalar to number.
or: Bitwise disjunction.
outside: Check for value exclusion from range.
pi: Multiply by \Pi.
rad: Numeric polar radius.
rand: Random numbers generator.
randomize: Randomization.
rdiv: Integer ratio alternate.
rrem: Integer remainder alternate.
sgn: Numeric sign.
shl: Bitwise shift left.
shr: Bitwise shift right.
sin: Numeric sine.
sinh: Numeric hyperbolic sine.
sqr: Numeric square root.
sub: Numeric subtraction.
tan: Numeric tangent.
tanh: Numeric hyperbolic tangent.
xor: Bitwise exclusion.

(Total 67 functor(s).)

Object: Object/class functors

Functors, operating on classes and/or class instances.

class_of: Retrieve class of object.
devirt: Explicit devirtualization.
expect_object: Expect object value.
is_class: Check for class reference.
is_object: Check for object value.
is_virtual: Check for virtual reference.
originator: Originator of virtual method.
self: Retrieve current class instance.
super_of: Retrieve superclass of class.
with: Class current instance wrapper.
without: Class deinstantiation wrapper.

(Total 11 functor(s).)

Pattern: Pattern functors

Functors, operating on patterns.

expect_pattern: Expect pattern value.
is_pattern: Check for pattern value.
rx_after_ex: Character predicate sequence end (exclusive).
rx_after_in: Character predicate sequence end (inclusive).
rx_alt: Alternation of patterns.
rx_any: Any character pattern.
rx_any_ex: Character predicate check (exclusive).
rx_any_in: Character predicate check (inclusive).
rx_at_end: End position anchor.
rx_at_start: Start position anchor.
rx_before_ex: Character predicate sequence start (exclusive).
rx_before_in: Character predicate sequence start (inclusive).
rx_cat: Concatenation of patterns.
rx_char: Literal character pattern.
rx_fail: Failure pattern.
rx_findfirst: Search forward for pattern.
rx_findlast: Search backward for pattern.
rx_length: Calculate length range of pattern.
rx_match: Pattern matching.
rx_rep: Repetition of pattern.
rx_split: Split string by pattern.
rx_string: Literal string pattern.

(Total 22 functor(s).)

Predicate: Predicate functors

Functors, returning boolean values.

differ: Difference test.
eq: Numeric equality.
ge: Numeric "greater than or equal" compare.
gt: Numeric "greater than" compare.
ident: Identity test.
inside: Check for value inclusion in range.
is_array: Check for array value.
is_block: Check for block.
is_class: Check for class reference.
is_float: Check for float value.
is_func: Check for functor.
is_hash: Check for hash value.
is_int: Check for integer value.
is_list: Check for list.
is_mut: Check mutability.
is_num: Check for numeric value.
is_object: Check for object value.
is_pattern: Check for pattern value.
is_stream: Check for stream.
is_string: Check for string value.
is_term: Check for term.
is_undef: Check for undefined value.
is_var: Check for variable.
is_virtual: Check for virtual reference.
le: Numeric "less than or equal" compare.
lt: Numeric "less than" compare.
ne: Numeric inequality.
outside: Check for value exclusion from range.
s_eq: String equality.
s_ge: String "greater than or equal" compare.
s_gt: String "greater than" compare.
s_le: String "less than or equal" compare.
s_lt: String "less than" compare.
s_ne: String inequality.

(Total 34 functor(s).)

Scalar: Scalar functors

Functors, operating on scalar values.

abs: Numeric absolute value.
acos: Trigonometric arccosine.
add: Numeric addition.
and: Bitwise conjunction.
ang: Numeric polar angle.
asin: Trigonometric arcsine.
atan: Trigonometric arctangent.
ceil: Numeric rounding up.
cmp: Numeric signed comparison.
cos: Numeric cosine.
cosh: Numeric hyperbolic cosine.
div: Numeric division.
eq: Numeric equality.
exp: Numeric exponentiation.
exp_by: Numeric rise to power.
false: Literal false value.
float: Coerce scalar to float.
floor: Numeric rounding down.
ge: Numeric "greater than or equal" compare.
gt: Numeric "greater than" compare.
idiv: Integer ratio.
int: Coerce scalar to integer.
irem: Integer remainder.
le: Numeric "less than or equal" compare.
log: Numeric logarithm.
log_by: Numeric logarithm by base.
lt: Numeric "less than" compare.
max: Numeric maximum.
min: Numeric minimum.
mul: Numeric multiplication.
ne: Numeric inequality.
neg: Numeric negation.
not: Bitwise complement.
num: Coerce scalar to number.
or: Bitwise disjunction.
pi: Multiply by \Pi.
rad: Numeric polar radius.
rdiv: Integer ratio alternate.
rrem: Integer remainder alternate.
s_cat: String concatenation.
s_cmp: String signed comparison.
s_empty: Empty string literal.
s_eq: String equality.
s_findfirst: Search string forward for context.
s_findlast: Search string backward for context.
s_ge: String "greater than or equal" compare.
s_gt: String "greater than" compare.
s_le: String "less than or equal" compare.
s_len: Get string length.
s_lt: String "less than" compare.
s_max: String maximum.
s_min: String minimum.
s_ne: String inequality.
s_rep: String replication.
s_retype: Change string type.
s_slice: String slice.
s_type: Query string type.
sgn: Numeric sign.
shl: Bitwise shift left.
shr: Bitwise shift right.
sin: Numeric sine.
sinh: Numeric hyperbolic sine.
sqr: Numeric square root.
string: Coerce scalar to string.
sub: Numeric subtraction.
tan: Numeric tangent.
tanh: Numeric hyperbolic tangent.
true: Literal true value.
xor: Bitwise exclusion.

(Total 69 functor(s).)

Stream: Stream functors

Input/output functors and stream operations.

f_close: Close opened stream.
f_err: Standard error output.
f_get: Get line(s) from stream as strings.
f_getc: Get character from stream.
f_in: Standard input.
f_open: Open file.
f_out: Standard output.
f_put: Put value(s) to stream as strings.
f_putc: Put character to stream.
f_read: Read string from stream.
f_seek: Seek absolutely in stream.
f_skip: Seek relatively in stream.
f_tell: Tell current position in stream.
is_stream: Check for stream.
with_input: Default input stream wrapper.
with_output: Default output stream wrapper.

(Total 16 functor(s).)

String: String functors

Functors, operating on string values.

codepage: Defines codepage for string conversion.
dc_b: Decode unsigned byte.
dc_l: Decode long.
dc_sb: Decode signed byte.
dc_sw: Decode signed word.
dc_w: Decode unsigned word.
ec_b: Encode byte.
ec_l: Encode long.
ec_w: Encode word.
expect_string: Expect string value.
is_string: Check for string value.
rx_findfirst: Search forward for pattern.
rx_findlast: Search backward for pattern.
rx_match: Pattern matching.
rx_split: Split string by pattern.
s_cat: String concatenation.
s_cmp: String signed comparison.
s_count_ex: String count exclusive.
s_count_in: String count inclusive.
s_empty: Empty string literal.
s_eq: String equality.
s_filter_ex: String filter exclusive.
s_filter_in: String filter inclusive.
s_findfirst: Search string forward for context.
s_findlast: Search string backward for context.
s_ge: String "greater than or equal" compare.
s_gt: String "greater than" compare.
s_join: Join string list to string.
s_le: String "less than or equal" compare.
s_len: Get string length.
s_lt: String "less than" compare.
s_map: String character translation.
s_max: String maximum.
s_min: String minimum.
s_ne: String inequality.
s_range: Create string from character range.
s_rep: String replication.
s_retype: Change string type.
s_rev: String reverse.
s_rspan_ex: String span backward (exclusive).
s_rspan_in: String span backward (inclusive).
s_slice: String slice.
s_span_ex: String span forward (exclusive).
s_span_in: String span forward (inclusive).
s_type: Query string type.
string: Coerce scalar to string.

(Total 46 functor(s).)

System: System operations

Miscellaneous system functors.

_arguments: Module arguments.
_environ: System environment.
_version: Interpreter version.
include: Include module.

(Total 4 functor(s).)

Term: Term functors

Functors, operating on terms.

determ: Deconstruct term to functor and argument(s).
enterm: Construct term from functor and argument(s).

(Total 2 functor(s).)

Ternary: Ternary functors

Functors, expecting three arguments.

for_dec: Decremental range iterator.
for_inc: Incremental range iterator.
if: Conditional positive test.
unless: Conditional negative test.

(Total 4 functor(s).)

Unary: Unary functors

Functors, expecting one argument.

abs: Numeric absolute value.
acos: Trigonometric arccosine.
asin: Trigonometric arcsine.
atan: Trigonometric arctangent.
c_not: Conditional "NOT" operation.
ceil: Numeric rounding up.
clr: Clear mutable.
cos: Numeric cosine.
cosh: Numeric hyperbolic cosine.
dc_b: Decode unsigned byte.
dc_l: Decode long.
dc_sb: Decode signed byte.
dc_sw: Decode signed word.
dc_w: Decode unsigned word.
dec: Pre-decrement.
dec_p: Post-decrement.
deval: Expression devaluation.
ec_b: Encode byte.
ec_l: Encode long.
ec_w: Encode word.
eval_r: R-evaluation.
eval_v: V-evaluation.
eval_x: X-evaluation.
exp: Numeric exponentiation.
floor: Numeric rounding down.
inc: Pre-increment.
inc_p: Post-increment.
log: Numeric logarithm.
neg: Numeric negation.
not: Bitwise complement.
pi: Multiply by \Pi.
rand: Random numbers generator.
randomize: Randomization.
reval: Expression revaluation.
s_len: Get string length.
s_map: String character translation.
s_rev: String reverse.
s_type: Query string type.
sgn: Numeric sign.
sin: Numeric sine.
sinh: Numeric hyperbolic sine.
sqr: Numeric square root.
tan: Numeric tangent.
tanh: Numeric hyperbolic tangent.
void: Evaluate as void.

(Total 45 functor(s).)

Wrapper: Wrapper functors

Functors, evaluating some argument(s) with additional prologue/epilogue.

codepage: Defines codepage for string conversion.
expect_array: Expect array value.
expect_float: Expect float value.
expect_hash: Expect hash value.
expect_int: Expect integer value.
expect_list: Expect list value.
expect_object: Expect object value.
expect_pattern: Expect pattern value.
expect_string: Expect string value.
with: Class current instance wrapper.
with_input: Default input stream wrapper.
with_output: Default output stream wrapper.
without: Class deinstantiation wrapper.

(Total 13 functor(s).)

(Total 32 categories.)

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