Index of values

Integer multiplication.

Exponentiation.

Same as Num.power_num.

Floating-point multiplication

Same as Num.mult_num.

!r returns the current contents of reference r.

Negation of (==).

The boolean 'and'.

Integer addition.

Floating-point addition

Same as Num.add_num.

Integer subtraction.

Floating-point subtraction

Same as Num.sub_num.

Integer division.

Floating-point division.

Same as Num.div_num.

r := a stores the value of a in reference r.

See (>=).

See (>=).

Negation of (=).

e1 = e2 tests for structural equality of e1 and e2.

e1 == e2 tests for physical equality of e1 and e2.

See (>=).

Structural ordering functions.

List concatenation.

Application operator: g @@ f @@ x is exactly equivalent to g (f (x)).

String concatenation.

f1 ^^ f2 catenates format strings f1 and f2.

n asr m shifts n to the right by m bits.

Bitwise logical and.

Bitwise logical or.

n lsl m shifts n to the left by m bits.

n lsr m shifts n to the right by m bits.

Bitwise logical exclusive or.

Integer remainder.

Reverse-application operator: x |> f |> g is exactly equivalent to g (f (x)).

The boolean 'or'.

Unary addition.

Unary addition.

Unary negation.

Unary negation.

__FILE__ returns the name of the file currently being parsed by the compiler.

__LINE__ expr returns a pair (line, expr), where line is the line number at which the expression expr appears in the file currently being parsed by the compiler.

__LINE__ returns the line number at which this expression appears in the file currently being parsed by the compiler.

__LOC_OF__ expr returns a pair (loc, expr) where loc is the location of expr in the file currently being parsed by the compiler, with the standard error format of OCaml: "File %S, line %d, characters %d-%d"

__LOC__ returns the location at which this expression appears in the file currently being parsed by the compiler, with the standard error format of OCaml: "File %S, line %d, characters %d-%d"

__MODULE__ returns the module name of the file being parsed by the compiler.

__POS_OF__ expr returns a pair (expr,loc), where loc is a tuple (file,lnum,cnum,enum) corresponding to the location at which the expression expr appears in the file currently being parsed by the compiler.

__POS__ returns a tuple (file,lnum,cnum,enum), corresponding to the location at which this expression appears in the file currently being parsed by the compiler.

Return the absolute value of the argument.

Return the absolute value of its argument.

Return the absolute value of its argument.

Return the absolute value of its argument.

Absolute value.

abs_float f returns the absolute value of f.

Absolute value.

Accept connections on the given socket.

Accept connections on the given socket.

Check that the process has the given permissions over the named file.

Check that the process has the given permissions over the named file.

Arc cosine.

In bytecode, the identity function.

add t x adds x to t.

add x s returns a set containing all elements of s, plus x.

add x q adds the element x at the end of the queue q.

Addition.

add x y m returns a map containing the same bindings as m, plus a binding of x to y.

Addition.

Addition.

Hashtbl.add tbl x y adds a binding of x to y in table tbl.

Addition

Same as Dynlink.add_interfaces, but instead of searching .cmi files to find the unit interfaces, uses the interface digests given for each unit.

Addition.

add_buffer b1 b2 appends the current contents of buffer b2 at the end of buffer b1.

add_string b s appends the string s at the end of the buffer b.

add_channel b ic n reads exactly n character from the input channel ic and stores them at the end of buffer b.

add_char b c appends the character c at the end of the buffer b.

Addition of a small integer to a big integer.

add_interfaces units path grants dynamically-linked object files access to the compilation units named in list units.

Addition

add_string b s appends the string s at the end of the buffer b.

add_substring b s ofs len takes len characters from offset ofs in byte sequence s and appends them at the end of the buffer b.

add_substitute b f s appends the string pattern s at the end of the buffer b with substitution.

add_substring b s ofs len takes len characters from offset ofs in string s and appends them at the end of the buffer b.

Schedule a SIGALRM signal after the given number of seconds.

Schedule a SIGALRM signal after the given number of seconds.

Align the documentation strings by inserting spaces at the first space, according to the length of the keyword.

Return the total number of bytes allocated since the program was started.

allow_only units restricts the compilation units that dynamically-linked units can reference: it forbids all references to units other than those named in the list units.

Govern whether unsafe object files are allowed to be dynamically linked.

always v returns an event that is always ready for synchronization.

Bitwise logical 'and'.

Catenate two lists.

Catenate two lists.

Array.append v1 v2 returns a fresh array containing the concatenation of the arrays v1 and v2.

Array.append v1 v2 returns a fresh array containing the concatenation of the arrays v1 and v2.

Approximate a number by a decimal.

See Num.approx_num_exp.

Argument.

The command line arguments given to the process.

Print the current status of the arithmetic flags.

Sort an array in increasing order according to an ordering predicate.

Return the one-dimensional big array corresponding to the given generic big array.

Return the two-dimensional big array corresponding to the given generic big array.

Return the three-dimensional big array corresponding to the given generic big array.

Arc sine.

Same as printf above, but instead of printing on a formatter, returns a string containing the result of formatting the arguments.

assoc a l returns the value associated with key a in the list of pairs l.

assoc a l returns the value associated with key a in the list of pairs l.

Same as ListLabels.assoc, but uses physical equality instead of structural equality to compare keys.

Same as List.assoc, but uses physical equality instead of structural equality to compare keys.

Register the given function to be called at program termination time.

Arc tangent.

atan2 y x returns the arc tangent of y /. x.

By default, drawing takes place both on the window displayed on screen, and in a memory area (the 'backing store').

See Graphics.foreground.

Returns the slots of a raw backtrace, or None if none of them contain useful information.

Printexc.backtrace_status() returns true if exception backtraces are currently recorded, false if not.

Split a file name into directory name / base file name.

Scanning.beginning_of_input ic tests the beginning of input condition of the given formatted input channel.

Whether the machine currently executing the Caml program is big-endian.

Convert a small integer to a big integer.

Convert a 32-bit integer to a big integer.

Convert a 64-bit integer to a big integer.

Convert a native integer to a big integer.

Convert a string to a big integer, in decimal.

Bind a socket to an address.

Bind a socket to an address.

Return the list of all bindings of the given map.

Return 30 random bits in a nonnegative integer.

Return the internal representation of the given float according to the IEEE 754 floating-point 'double format' bit layout.

Return the internal representation of the given float according to the IEEE 754 floating-point 'single format' bit layout.

Weak.blit ar1 off1 ar2 off2 len copies len weak pointers from ar1 (starting at off1) to ar2 (starting at off2).

Same as Bytes.blit_string.

String.blit src srcoff dst dstoff len copies len bytes from the string src, starting at index srcoff, to byte sequence dst, starting at character number dstoff.

blit src srcoff dst dstoff len copies len bytes from sequence src, starting at index srcoff, to sequence dst, starting at index dstoff.

blit src srcoff dst dstoff len copies len bytes from sequence src, starting at index srcoff, to sequence dst, starting at index dstoff.

Buffer.blit src srcoff dst dstoff len copies len characters from the current contents of the buffer src, starting at offset srcoff to dst, starting at character dstoff.

Copy the first big array to the second big array.

Copy the first big array to the second big array.

Copy the first big array to the second big array.

Copy all elements of a big array in another big array.

Array.blit v1 o1 v2 o2 len copies len elements from array v1, starting at element number o1, to array v2, starting at element number o2.

Array.blit v1 o1 v2 o2 len copies len elements from array v1, starting at element number o1, to array v2, starting at element number o2.

blit_image img x y copies screen pixels into the image img, modifying img in-place.

blit src srcoff dst dstoff len copies len bytes from string src, starting at index srcoff, to byte sequence dst, starting at index dstoff.

These functions are the same as the basic functions, except that they use (and update) the given PRNG state instead of the default one.

Random.bool () returns true or false with probability 0.5 each.

Convert the given string to a boolean.

Same as Str.bounded_split_delim, but returns the delimiters as well as the substrings contained between delimiters.

Same as Str.split, but splits into at most n substrings, where n is the extra integer parameter.

Same as Str.bounded_split, but occurrences of the delimiter at the beginning and at the end of the string are recognized and returned as empty strings in the result.

Same as Printf.fprintf, but instead of printing on an output channel, append the formatted arguments to the given extensible buffer (see module Buffer).

broadcast c restarts all processes waiting on the condition variable c.

bscanf ic fmt r1 ... rN f reads arguments for the function f, from the formatted input channel ic, according to the format string fmt, and applies f to these values.

bscanf_format ic fmt f reads a format string token from the formatted input channel ic, according to the given format string fmt, and applies f to the resulting format string value.

Return true if the mouse button is pressed, false otherwise.

Return the digest of the given byte sequence.

Return a copy of the argument, with the first character set to uppercase.

Return a copy of the argument, with the first character set to uppercase.

Return a copy of the argument, with the first byte set to uppercase.

Return a copy of the argument, with the first byte set to uppercase.

Return the number of elements of a set.

Return the number of bindings of a map.

cat s1 s2 concatenates s1 and s2 and returns the result as new byte sequence.

Printexc.catch fn x is similar to Printexc.print, but aborts the program with exit code 2 after printing the uncaught exception.

catch_break governs whether interactive interrupt (ctrl-C) terminates the program or raises the Break exception.

Round above to an integer value.

ceiling_num n returns the smallest integer bigger or equal to n.

If len is nonnegative, Digest.channel ic len reads len characters from channel ic and returns their digest, or raises End_of_file if end-of-file is reached before len characters are read.

As shown by the types of the values above, big arrays of kind float32_elt and float64_elt are accessed using the OCaml type float.

Return the character with the given ASCII code.

Change the process working directory.

Change the process working directory.

Change the current working directory of the process.

Weak.check ar n returns true if the nth cell of ar is full, false if it is empty.

check_suffix name suff returns true if the filename name ends with the suffix suff.

Change the permissions of the named file.

Change the permissions of the named file.

Return one element of the given set, or raise Not_found if the set is empty.

Return one binding of the given map, or raise Not_found if the map is empty.

choose evl returns the event that is the alternative of all the events in the list evl.

Return the given file name without its extension.

chop_suffix name suff removes the suffix suff from the filename name.

Change the owner uid and owner gid of the named file.

Change the owner uid and owner gid of the named file.

Return the character with the given ASCII code.

Change the process root directory.

Change the process root directory.

Return the class of the given floating-point number: normal, subnormal, zero, infinite, or not a number.

Remove all elements from the table.

Discard all elements from a stack.

Discard all elements from a queue.

Empty a hash table.

Empty the buffer.

Empty the list of compilation units accessible to dynamically-linked programs.

Clear the ``close-on-exec'' flag on the given descriptor.

Clear the ``close-on-exec'' flag on the given descriptor.

Erase the graphics window.

Clear the ``non-blocking'' flag on the given descriptor.

Clear the ``non-blocking'' flag on the given descriptor.

Empty the parser stack.

Close a file descriptor.

Close a file descriptor.

Closes the most recently opened pretty-printing box.

Delete the graphics window or switch the screen back to text mode.

Closes the Pervasives.in_channel associated with the given Scanning.in_channel formatted input channel.

Close the given channel.

Same as close_in, but ignore all errors.

Close the given channel, flushing all buffered write operations.

Same as close_out, but ignore all errors.

Close channels opened by UnixLabels.open_process, wait for the associated command to terminate, and return its termination status.

Close channels opened by Unix.open_process, wait for the associated command to terminate, and return its termination status.

Close channels opened by UnixLabels.open_process_full, wait for the associated command to terminate, and return its termination status.

Close channels opened by Unix.open_process_full, wait for the associated command to terminate, and return its termination status.

Close channels opened by UnixLabels.open_process_in, wait for the associated command to terminate, and return its termination status.

Close channels opened by Unix.open_process_in, wait for the associated command to terminate, and return its termination status.

Close channels opened by UnixLabels.open_process_out, wait for the associated command to terminate, and return its termination status.

Close channels opened by Unix.open_process_out, wait for the associated command to terminate, and return its termination status.

Close the sub-window having the given identifier.

close_tag () closes the most recently opened tag t.

Closes the most recently opened tabulation box.

Close a directory descriptor.

Close a directory descriptor.

Return the ASCII code of the argument.

Transform a pair of lists into a list of pairs: combine [a1; ...; an] [b1; ...; bn] is [(a1,b1); ...; (an,bn)].

Transform a pair of lists into a list of pairs: combine [a1; ...; an] [b1; ...; bn] is [(a1,b1); ...; (an,bn)].

Execute the given shell command and return its exit code.

Perform a full major collection and compact the heap.

The comparison function for strings, with the same specification as compare.

The comparison function for strings, with the same specification as compare.

Total ordering between sets.

compare x y returns 0 if x is equal to y, a negative integer if x is less than y, and a positive integer if x is greater than y.

The comparison function for native integers, with the same specification as compare.

A total ordering function over the set elements.

A total ordering function over the keys.

Total ordering between maps.

The comparison function for 64-bit integers, with the same specification as compare.

The comparison function for 32-bit integers, with the same specification as compare.

The comparison function for 16-character digest, with the same specification as compare and the implementation shared with String.compare.

The comparison function for characters, with the same specification as compare.

The comparison function for byte sequences, with the same specification as compare.

The comparison function for byte sequences, with the same specification as compare.

compare_big_int a b returns 0 if a and b are equal, 1 if a is greater than b, and -1 if a is smaller than b.

Return -1, 0 or 1 if the first argument is less than, equal to, or greater than the second argument.

See Bigarray.char.

See Bigarray.char.

String.concat sep sl concatenates the list of strings sl, inserting the separator string sep between each.

String.concat sep sl concatenates the list of strings sl, inserting the separator string sep between each.

Concatenate a list of lists.

Concatenate a list of lists.

concat dir file returns a file name that designates file file in directory dir.

concat sep sl concatenates the list of byte sequences sl, inserting the separator byte sequence sep between each, and returns the result as a new byte sequence.

concat sep sl concatenates the list of byte sequences sl, inserting the separator byte sequence sep between each, and returns the result as a new byte sequence.

Same as Array.append, but concatenates a list of arrays.

Same as Array.append, but concatenates a list of arrays.

Conjugate: given the complex x + i.y, returns x - i.y.

Connect a socket to an address.

Connect a socket to an address.

String.contains s c tests if character c appears in the string s.

String.contains s c tests if character c appears in the string s.

contains s c tests if byte c appears in s.

contains s c tests if byte c appears in s.

String.contains_from s start c tests if character c appears in s after position start.

String.contains_from s start c tests if character c appears in s after position start.

contains_from s start c tests if byte c appears in s after position start.

contains_from s start c tests if byte c appears in s after position start.

Return a copy of the current contents of the buffer.

Extracts the user-friendly backtrace_slot from a low-level raw_backtrace_slot.

Return a copy of the given string.

Return a copy of the given string.

Return a copy of the given stack.

Return a copy of the given state.

Return a copy of the given queue.

Oo.copy o returns a copy of object o, that is a fresh object with the same methods and instance variables as o.

Return a copy of the given hashtable.

Return a new byte sequence that contains the same bytes as the argument.

Return a new byte sequence that contains the same bytes as the argument.

Array.copy a returns a copy of a, that is, a fresh array containing the same elements as a.

Array.copy a returns a copy of a, that is, a fresh array containing the same elements as a.

copysign x y returns a float whose absolute value is that of x and whose sign is that of y.

Cosine.

Hyperbolic cosine.

Count the number of elements in the table.

Return the current count of the stream elements, i.e.

Return (minor_words, promoted_words, major_words).

create n creates a new empty weak hash table, of initial size n.

Weak.create n returns a new weak array of length n.

Thread.create funct arg creates a new thread of control, in which the function application funct arg is executed concurrently with the other threads of the program.

String.create n returns a fresh byte sequence of length n.

String.create n returns a fresh byte sequence of length n.

Return a new stack, initially empty.

Return a new queue, initially empty.

Return a new mutex.

Hashtbl.create n creates a new, empty hash table, with initial size n.

Return a new condition variable.

create n returns a new byte sequence of length n.

create n returns a new byte sequence of length n.

create n returns a fresh buffer, initially empty.

Array3.create kind layout dim1 dim2 dim3 returns a new bigarray of three dimension, whose size is dim1 in the first dimension, dim2 in the second dimension, and dim3 in the third.

Array2.create kind layout dim1 dim2 returns a new bigarray of two dimension, whose size is dim1 in the first dimension and dim2 in the second dimension.

Array1.create kind layout dim returns a new bigarray of one dimension, whose size is dim.

Genarray.create kind layout dimensions returns a new big array whose element kind is determined by the parameter kind (one of float32, float64, int8_signed, etc) and whose layout is determined by the parameter layout (one of c_layout or fortran_layout).

create_alarm f will arrange for f to be called at the end of each major GC cycle, starting with the current cycle or the next one.

create_image w h returns a new image w pixels wide and h pixels tall, to be used in conjunction with blit_image.

create_process prog args new_stdin new_stdout new_stderr forks a new process that executes the program in file prog, with arguments args.

create_process prog args new_stdin new_stdout new_stderr forks a new process that executes the program in file prog, with arguments args.

create_process_env prog args env new_stdin new_stdout new_stderr works as UnixLabels.create_process, except that the extra argument env specifies the environment passed to the program.

create_process_env prog args env new_stdin new_stdout new_stderr works as Unix.create_process, except that the extra argument env specifies the environment passed to the program.

Position (in Sys.argv) of the argument being processed.

The conventional name for the current directory (e.g.

Return the position of the current point.

Return the abscissa of the current point.

Return the ordinate of the current point.

curveto b c d draws a cubic Bezier curve starting from the current point to point d, with control points b and c, and moves the current point to d.

True if Sys.os_type = "Cygwin".

See Marshal.header_size.

Decrement the integer contained in the given reference.

decr r is r:=!r-1, where r is a reference to a number.

Reset the set of units that can be referenced from dynamically-linked code to its default value, that is, all units composing the currently running program.

delay d suspends the execution of the calling thread for d seconds.

delete_alarm a will stop the calls to the function associated to a.

Return the descriptor corresponding to an input channel.

Return the descriptor corresponding to an input channel.

Return the descriptor corresponding to an output channel.

Return the descriptor corresponding to an output channel.

Set difference.

Return the size (dimension) of the given one-dimensional big array.

Return the first dimension of the given three-dimensional big array.

Return the first dimension of the given two-dimensional big array.

Return the second dimension of the given three-dimensional big array.

Return the second dimension of the given two-dimensional big array.

Return the third dimension of the given three-dimensional big array.

Genarray.dims a returns all dimensions of the big array a, as an array of integers of length Genarray.num_dims a.

The directory separator (e.g.

See Filename.basename.

Set display mode on or off.

Integer division.

Integer division.

Integer division.

Division

Euclidean quotient of two big integers.

Division

Return the socket domain adequate for the given socket address.

Return the socket domain adequate for the given socket address.

draw_arc x y rx ry a1 a2 draws an elliptical arc with center x,y, horizontal radius rx, vertical radius ry, from angle a1 to angle a2 (in degrees).

See Graphics.draw_string.

draw_circle x y r draws a circle with center x,y and radius r.

draw_ellipse x y rx ry draws an ellipse with center x,y, horizontal radius rx and vertical radius ry.

Draw the given image with lower left corner at the given point.

draw_poly polygon draws the given polygon.

draw_poly_line points draws the line that joins the points given by the array argument.

draw_rect x y w h draws the rectangle with lower left corner at x,y, width w and height h.

draw_segments segments draws the segments given in the array argument.

Draw a character or a character string with lower left corner at current position.

A value of type position, guaranteed to be different from any valid position.

Convert an image to a color matrix.

Return a new file descriptor referencing the same file as the given descriptor.

Return a new file descriptor referencing the same file as the given descriptor.

dup2 fd1 fd2 duplicates fd1 to fd2, closing fd2 if already opened.

dup2 fd1 fd2 duplicates fd1 to fd2, closing fd2 if already opened.

Return the list of all elements of the given set.

Return () if the stream is empty, else raise Stream.Failure.

The empty set.

The empty map.

A byte sequence of size 0.

A byte sequence of size 0.

Scanning.end_of_input ic tests the end-of-input condition of the given formatted input channel.

Return the process environment, as an array of strings with the format ``variable=value''.

Return the process environment, as an array of strings with the format ``variable=value''.

Same as Printf.fprintf, but output on stderr.

Same as fprintf above, but output on err_formatter.

The difference between 1.0 and the smallest exactly representable floating-point number greater than 1.0.

equal s1 s2 tests whether the sets s1 and s2 are equal, that is, contain equal elements.

equal cmp m1 m2 tests whether the maps m1 and m2 are equal, that is, contain equal keys and associate them with equal data.

The equality predicate used to compare keys.

The equality predicate used to compare keys.

A formatter to use with formatting functions below for output to standard error.

Return a string describing the given error code.

Return a string describing the given error code.

Convert an error description to a printable message.

Return a copy of the argument, with special characters represented by escape sequences, following the lexical conventions of OCaml.

Return a copy of the argument, with special characters represented by escape sequences, following the lexical conventions of OCaml.

Return a string representing the given character, with special characters escaped following the lexical conventions of OCaml.

Return a copy of the argument, with special characters represented by escape sequences, following the lexical conventions of OCaml.

Return a copy of the argument, with special characters represented by escape sequences, following the lexical conventions of OCaml.

Establish a server on the given address.

Establish a server on the given address.

The name of the file containing the executable currently running.

execv prog args execute the program in file prog, with the arguments args, and the current process environment.

execv prog args execute the program in file prog, with the arguments args, and the current process environment.

Same as UnixLabels.execv, except that the third argument provides the environment to the program executed.

Same as Unix.execv, except that the third argument provides the environment to the program executed.

Same as UnixLabels.execv, except that the program is searched in the path.

Same as Unix.execv, except that the program is searched in the path.

Same as UnixLabels.execve, except that the program is searched in the path.

Same as Unix.execve, except that the program is searched in the path.

exists p s checks if at least one element of the set satisfies the predicate p.

exists p m checks if at least one binding of the map satisfy the predicate p.

exists p [a1; ...; an] checks if at least one element of the list satisfies the predicate p.

exists p [a1; ...; an] checks if at least one element of the list satisfies the predicate p.

Same as ListLabels.exists, but for a two-argument predicate.

Same as List.exists, but for a two-argument predicate.

Terminate prematurely the currently executing thread.

Terminate the process, returning the given status code to the operating system: usually 0 to indicate no errors, and a small positive integer to indicate failure.

Printexc.exn_slot_id returns an integer which uniquely identifies the constructor used to create the exception value exn (in the current runtime).

Printexc.exn_slot_id exn returns the internal name of the constructor used to create the exception value exn.

Exponential.

Exponentiation.

expm1 x computes exp x -. 1.0, giving numerically-accurate results even if x is close to 0.0.

extend s left right returns a new byte sequence that contains the bytes of s, with left uninitialized bytes prepended and right uninitialized bytes appended to it.

extract_big_int bi ofs n returns a nonnegative number corresponding to bits ofs to ofs + n - 1 of the binary representation of bi.

Raise exception Failure with the given string.

Same as List.sort or List.stable_sort, whichever is faster on typical input.

Same as List.sort or List.stable_sort, whichever is faster on typical input.

Same as Array.sort or Array.stable_sort, whichever is faster on typical input.

Same as Array.sort or Array.stable_sort, whichever is faster on typical input.

Change the permissions of an opened file.

Change the permissions of an opened file.

Change the owner uid and owner gid of an opened file.

Change the owner uid and owner gid of an opened file.

Return the digest of the file whose name is given.

Test if a file with the given name exists.

Weak.fill ar ofs len el sets to el all pointers of ar from ofs to ofs + len - 1.

String.fill s start len c modifies byte sequence s in place, replacing len bytes with c, starting at start.

String.fill s start len c modifies byte sequence s in place, replacing len bytes by c, starting at start.

fill s start len c modifies s in place, replacing len characters with c, starting at start.

fill s start len c modifies s in place, replacing len characters with c, starting at start.

Fill the given big array with the given value.

Fill the given big array with the given value.

Fill the given big array with the given value.

Set all elements of a big array to a given value.

Array.fill a ofs len x modifies the array a in place, storing x in elements number ofs to ofs + len - 1.

Array.fill a ofs len x modifies the array a in place, storing x in elements number ofs to ofs + len - 1.

Fill an elliptical pie slice with the current color.

Fill a circle with the current color.

Fill an ellipse with the current color.

Fill the given polygon with the current color.

fill_rect x y w h fills the rectangle with lower left corner at x,y, width w and height h, with the current color.

filter p s returns the set of all elements in s that satisfy predicate p.

filter p m returns the map with all the bindings in m that satisfy predicate p.

filter p l returns all the elements of the list l that satisfy the predicate p.

filter p l returns all the elements of the list l that satisfy the predicate p.

finalise f v registers f as a finalisation function for v.

A finalisation function may call finalise_release to tell the GC that it can launch the next finalisation function without waiting for the current one to return.

find t x returns an instance of x found in t.

find x s returns the element of s equal to x (according to Ord.compare), or raise Not_found if no such element exists.

find x m returns the current binding of x in m, or raises Not_found if no such binding exists.

find p l returns the first element of the list l that satisfies the predicate p.

find p l returns the first element of the list l that satisfies the predicate p.

Hashtbl.find tbl x returns the current binding of x in tbl, or raises Not_found if no such binding exists.

find_all t x returns a list of all the instances of x found in t.

find_all is another name for ListLabels.filter.

find_all is another name for List.filter.

Hashtbl.find_all tbl x returns the list of all data associated with x in tbl.

first_chars s n returns the first n characters of s.

Same as concat.

Same as concat.

Random.float bound returns a random floating-point number between 0 and bound (inclusive).

Same as float_of_int.

See Bigarray.char.

See Bigarray.char.

Returns a floating-point number approximating the given big integer.

Return the floating-point number whose internal representation, according to the IEEE 754 floating-point 'double format' bit layout, is the given int64.

Return the floating-point number whose internal representation, according to the IEEE 754 floating-point 'single format' bit layout, is the given int32.

Convert an integer to floating-point.

Convert the given string to a float.

Round below to an integer value.

floor_num n returns the largest integer smaller or equal to n.

Flush the buffer associated with the given output channel, performing all pending writes on that channel.

Flush all open output channels; ignore errors.

Discard the contents of the buffer and reset the current position to 0.

Returns the material printed with str_formatter, flushes the formatter and resets the corresponding buffer.

fold f t init computes (f d1 (... (f dN init))) where d1 ... dN are the elements of t in some unspecified order.

fold f s a computes (f xN ... (f x2 (f x1 a))...), where x1 ... xN are the elements of s, in increasing order.

fold f accu q is equivalent to List.fold_left f accu l, where l is the list of q's elements.

fold f m a computes (f kN dN ... (f k1 d1 a)...), where k1 ... kN are the keys of all bindings in m (in increasing order), and d1 ... dN are the associated data.

Hashtbl.fold f tbl init computes (f kN dN ... (f k1 d1 init)...), where k1 ... kN are the keys of all bindings in tbl, and d1 ... dN are the associated values.

List.fold_left f a [b1; ...; bn] is f (... (f (f a b1) b2) ...) bn.

List.fold_left f a [b1; ...; bn] is f (... (f (f a b1) b2) ...) bn.

Array.fold_left f x a computes f (... (f (f x a.(0)) a.(1)) ...) a.(n-1), where n is the length of the array a.

Array.fold_left f x a computes f (... (f (f x a.(0)) a.(1)) ...) a.(n-1), where n is the length of the array a.

List.fold_left2 f a [b1; ...; bn] [c1; ...; cn] is f (... (f (f a b1 c1) b2 c2) ...) bn cn.

List.fold_left2 f a [b1; ...; bn] [c1; ...; cn] is f (... (f (f a b1 c1) b2 c2) ...) bn cn.

List.fold_right f [a1; ...; an] b is f a1 (f a2 (... (f an b) ...)).

List.fold_right f [a1; ...; an] b is f a1 (f a2 (... (f an b) ...)).

Array.fold_right f a x computes f a.(0) (f a.(1) ( ... (f a.(n-1) x) ...)), where n is the length of the array a.

Array.fold_right f a x computes f a.(0) (f a.(1) ( ... (f a.(n-1) x) ...)), where n is the length of the array a.

List.fold_right2 f [a1; ...; an] [b1; ...; bn] c is f a1 b1 (f a2 b2 (... (f an bn c) ...)).

List.fold_right2 f [a1; ...; an] [b1; ...; bn] c is f a1 b1 (f a2 b2 (... (f an bn c) ...)).

for_all p s checks if all elements of the set satisfy the predicate p.

for_all p m checks if all the bindings of the map satisfy the predicate p.

for_all p [a1; ...; an] checks if all elements of the list satisfy the predicate p.

for_all p [a1; ...; an] checks if all elements of the list satisfy the predicate p.

Same as ListLabels.for_all, but for a two-argument predicate.

Same as List.for_all, but for a two-argument predicate.

force x forces the suspension x and returns its result.

Forces a newline in the current box.

force_val x forces the suspension x and returns its result.

Default background and foreground colors (usually, either black foreground on a white background or white foreground on a black background).

Fork a new process.

Fork a new process.

format pos slot returns the string representation of slot as raw_backtrace_to_string would format it, assuming it is the pos-th element of the backtrace: the 0-th element is pretty-printed differently than the others.

format_from_string s fmt converts a string argument to a format string, according to the given format string fmt.

format_of_string s returns a format string read from the string literal s.

formatter_of_buffer b returns a new formatter writing to buffer b.

formatter_of_out_channel oc returns a new formatter that writes to the corresponding channel oc.

fprintf outchan format arg1 ... argN formats the arguments arg1 to argN according to the format string format, and outputs the resulting string on the channel outchan.

frexp f returns the pair of the significant and the exponent of f.

Stream.from f returns a stream built from the function f.

Marshal.from_bytes buff ofs unmarshals a structured value like Marshal.from_channel does, except that the byte representation is not read from a channel, but taken from the byte sequence buff, starting at position ofs.

Scanning.from_channel ic returns a formatted input channel which reads from the regular input channel ic argument, starting at the current reading position.

Marshal.from_channel chan reads from channel chan the byte representation of a structured value, as produced by one of the Marshal.to_* functions, and reconstructs and returns the corresponding value.

Create a lexer buffer on the given input channel.

An alias for open_in above.

An alias for open_in_bin above.

from_fun f is the same as lazy (f ()) but slightly more efficient.

Scanning.from_function f returns a formatted input channel with the given function as its reading method.

Create a lexer buffer with the given function as its reading method.

Convert a hexadecimal representation back into the corresponding digest.

Scanning.from_string s returns a formatted input channel which reads from the given string.

Same as from_bytes but take a string as argument instead of a byte sequence.

Create a lexer buffer which reads from the given string.

from_val v returns an already-forced suspension of v.

Same as Scanf.bscanf, but reads from the given regular input channel.

Return the first component of a pair.

Return the information for the file associated with the given descriptor.

Return the information for the file associated with the given descriptor.

Truncates the file corresponding to the given descriptor to the given size.

Truncates the file corresponding to the given descriptor to the given size.

Same as Random.init but takes more data as seed.

Do a minor collection, finish the current major collection cycle, and perform a complete new cycle.

Same as Str.split_delim, but returns the delimiters as well as the substrings contained between delimiters.

Greatest common divisor of two big integers.

Return the generic big array corresponding to the given one-dimensional big array.

Return the generic big array corresponding to the given two-dimensional big array.

Return the generic big array corresponding to the given three-dimensional big array.

Weak.get ar n returns None if the nth cell of ar is empty, Some x (where x is the value) if it is full.

String.get s n returns the character at index n in string s.

String.get s n returns the character at index n in string s.

Return the current values of the GC parameters in a control record.

get s n returns the byte at index n in argument s.

get s n returns the byte at index n in argument s.

Array3.get a x y z, also written a.{x,y,z}, returns the element of a at coordinates (x, y, z).

Array2.get a x y, also written a.{x,y}, returns the element of a at coordinates (x, y).

Array1.get a x, or alternatively a.{x}, returns the element of a at index x.

Read an element of a generic big array.

Array.get a n returns the element number n of array a.

Array.get a n returns the element number n of array a.

See Arith_status.set_approx_printing.

Printexc.get_backtrace () returns a string containing the same exception backtrace that Printexc.print_backtrace would print.

Printexc.get_callstack n returns a description of the top of the call stack on the current program point (for the current thread), with at most n entries.

Weak.get_copy ar n returns None if the nth cell of ar is empty, Some x (where x is a (shallow) copy of the value) if it is full.

Return the text of the ellipsis.

See Arith_status.set_error_when_null_denominator.

See Arith_status.set_floating_precision.

Return the current output functions of the pretty-printer, including line breaking and indentation functions.

Return the current output functions of the pretty-printer.

Return the current tag functions of the pretty-printer.

Capture the contents of a rectangle on the screen as an image.

Returns the position of the right margin.

Return the current status of tags printing and tags marking.

Returns the maximum number of boxes allowed before ellipsis.

Return the value of the maximum indentation limit (in characters).

See Arith_status.set_normalize_ratio.

See Arith_status.set_normalize_ratio_when_printing.

Printexc.get_raw_backtrace () returns the same exception backtrace that Printexc.print_backtrace would print, but in a raw format.

get_slot bckt pos returns the slot in position pos in the backtrace bckt.

Return the current state of the generator used by the basic functions.

The name of the temporary directory: Under Unix, the value of the TMPDIR environment variable, or "/tmp" if the variable is not set.

getaddrinfo host service opts returns a list of Unix.addr_info records describing socket parameters and addresses suitable for communicating with the given host and service.

getaddrinfo host service opts returns a list of Unix.addr_info records describing socket parameters and addresses suitable for communicating with the given host and service.

Return the name of the current working directory.

Return the name of the current working directory.

Return the current working directory of the process.

Return the effective group id under which the process runs.

Return the effective group id under which the process runs.

Return the value associated to a variable in the process environment.

Return the value associated to a variable in the process environment.

Return the value associated to a variable in the process environment.

Return the effective user id under which the process runs.

Return the effective user id under which the process runs.

Return the group id of the user executing the process.

Return the group id of the user executing the process.

Find an entry in group with the given group id, or raise Not_found.

Find an entry in group with the given group id, or raise Not_found.

Find an entry in group with the given name, or raise Not_found.

Find an entry in group with the given name, or raise Not_found.

Return the list of groups to which the user executing the process belongs.

Return the list of groups to which the user executing the process belongs.

Find an entry in hosts with the given address, or raise Not_found.

Find an entry in hosts with the given address, or raise Not_found.

Find an entry in hosts with the given name, or raise Not_found.

Find an entry in hosts with the given name, or raise Not_found.

Return the name of the local host.

Return the name of the local host.

Return the current status of the given interval timer.

Return the current status of the given interval timer.

Return the login name of the user executing the process.

Return the login name of the user executing the process.

getnameinfo addr opts returns the host name and service name corresponding to the socket address addr.

getnameinfo addr opts returns the host name and service name corresponding to the socket address addr.

Return the address of the host connected to the given socket.

Return the address of the host connected to the given socket.

Return the pid of the process.

Return the pid of the process.

Return the pid of the parent process.

Return the pid of the parent process.

Find an entry in protocols with the given name, or raise Not_found.

Find an entry in protocols with the given name, or raise Not_found.

Find an entry in protocols with the given protocol number, or raise Not_found.

Find an entry in protocols with the given protocol number, or raise Not_found.

Find an entry in passwd with the given name, or raise Not_found.

Find an entry in passwd with the given name, or raise Not_found.

Find an entry in passwd with the given user id, or raise Not_found.

Find an entry in passwd with the given user id, or raise Not_found.

Find an entry in services with the given name, or raise Not_found.

Find an entry in services with the given name, or raise Not_found.

Find an entry in services with the given service number, or raise Not_found.

Find an entry in services with the given service number, or raise Not_found.

Return the address of the given socket.

Return the address of the given socket.

Return the current status of a boolean-valued option in the given socket.

Return the current status of a boolean-valued option in the given socket.

Return the error condition associated with the given socket, and clear it.

Return the error condition associated with the given socket, and clear it.

Same as Unix.getsockopt for a socket option whose value is a floating-point number.

Same as Unix.getsockopt for a socket option whose value is a floating-point number.

Same as Unix.getsockopt for an integer-valued socket option.

Same as Unix.getsockopt for an integer-valued socket option.

Same as Unix.getsockopt for a socket option whose value is an int option.

Same as Unix.getsockopt for a socket option whose value is an int option.

Same as UnixLabels.time, but with resolution better than 1 second.

Same as Unix.time, but with resolution better than 1 second.

Return the user id of the user executing the process.

Return the user id of the user executing the process.

global_replace regexp templ s returns a string identical to s, except that all substrings of s that match regexp have been replaced by templ.

global_substitute regexp subst s returns a string identical to s, except that all substrings of s that match regexp have been replaced by the result of function subst.

Convert a time in seconds, as returned by UnixLabels.time, into a date and a time.

Convert a time in seconds, as returned by Unix.time, into a date and a time.

group_beginning n returns the position of the first character of the substring that was matched by the nth group of the regular expression that was matched by the last call to a matching or searching function (see Str.matched_string for details).

group_end n returns the position of the character following the last character of substring that was matched by the nth group of the regular expression that was matched by the last call to a matching or searching function (see Str.matched_string for details).

Usual boolean comparisons between two big integers.

guard fn returns the event that, when synchronized, computes fn() and behaves as the resulting event.

handle_unix_error f x applies f to x and returns the result.

handle_unix_error f x applies f to x and returns the result.

A seeded hashing function on keys.

A hashing function on keys.

Hashtbl.hash x associates a nonnegative integer to any value of any type.

Hashtbl.hash_param meaningful total x computes a hash value for x, with the same properties as for hash.

Return the first element of the given list.

Return the first element of the given list.

The bytes representing a marshaled value are composed of a fixed-size header and a variable-sized data part, whose size can be determined from the header.

hypot x y returns sqrt(x *. x + y *. y), that is, the length of the hypotenuse of a right-angled triangle with sides of length x and y, or, equivalently, the distance of the point (x,y) to origin.

The complex number i.

Return the identifier of the given thread.

Return an integer identifying this object, unique for the current execution of the program.

Same as Printf.fprintf, but does not print anything.

Same as fprintf above, but does not print anything.

Discard the value of its argument and return ().

Same as kfprintf above, but does not print anything.

Same as kfprintf above, but does not print anything.

Return the size (number of characters) of the regular file on which the given channel is opened.

Create an input channel reading from the given descriptor.

Create an input channel reading from the given descriptor.

Increment the integer contained in the given reference.

incr r is r:=!r+1, where r is a reference to a number.

String.index s c returns the index of the first occurrence of character c in string s.

String.index s c returns the index of the first occurrence of character c in string s.

index s c returns the index of the first occurrence of byte c in s.

index s c returns the index of the first occurrence of byte c in s.

String.index_from s i c returns the index of the first occurrence of character c in string s after position i.

String.index_from s i c returns the index of the first occurrence of character c in string s after position i.

index_from s i c returns the index of the first occurrence of byte c in s after position i.

index_from s i c returns the index of the first occurrence of byte c in s after position i.

A special IPv6 address, for use only with bind, representing all the Internet addresses that the host machine possesses.

A special IPv6 address, for use only with bind, representing all the Internet addresses that the host machine possesses.

A special IPv6 address representing the host machine (::1).

A special IPv6 address representing the host machine (::1).

A special IPv4 address, for use only with bind, representing all the Internet addresses that the host machine possesses.

A special IPv4 address, for use only with bind, representing all the Internet addresses that the host machine possesses.

A special IPv4 address representing the host machine (127.0.0.1).

A special IPv4 address representing the host machine (127.0.0.1).

Conversion from the printable representation of an Internet address to its internal representation.

Conversion from the printable representation of an Internet address to its internal representation.

Positive infinity.

String.init n f returns a string of length n, with character i initialized to the result of f i (called in increasing index order).

init n f returns a string of length n, with character i initialized to the result of f i.

Initialize the generator, using the argument as a seed.

init n f returns a fresh byte sequence of length n, with character i initialized to the result of f i.

Bytes.init n f returns a fresh byte sequence of length n, with character i initialized to the result of f i (in increasing index order).

Array.init n f returns a fresh array of length n, with element number i initialized to the result of f i.

Array.init n f returns a fresh array of length n, with element number i initialized to the result of f i.

initgroups user group initializes the group access list by reading the group database /etc/group and using all groups of which user is a member.

initgroups user group initializes the group access list by reading the group database /etc/group and using all groups of which user is a member.

input ic buf pos len reads up to len characters from the given channel ic, storing them in byte sequence buf, starting at character number pos.

Read a digest from the given input channel.

Read an integer encoded in binary format (4 bytes, big-endian) from the given input channel.

Same as input_char, but return the 8-bit integer representing the character.

Read one character from the given input channel.

Read characters from the given input channel, until a newline character is encountered.

Read the representation of a structured value, as produced by output_value, and return the corresponding value.

Random.int bound returns a random integer between 0 (inclusive) and bound (exclusive).

See Bigarray.char.

See Bigarray.char.

See Bigarray.char.

Random.int32 bound returns a random integer between 0 (inclusive) and bound (exclusive).

See Bigarray.char.

Convert a big integer to a 32-bit integer.

Random.int64 bound returns a random integer between 0 (inclusive) and bound (exclusive).

See Bigarray.char.

Convert a big integer to a 64-bit integer.

See Bigarray.char.

See Bigarray.char.

Convert a big integer to a small integer (type int).

Return the ASCII code of the argument.

Truncate the given floating-point number to an integer.

Convert the given string to an integer.

integer_num n returns the integer closest to n.

Set intersection.

This reference is initially set to false in standalone programs and to true if the code is being executed under the interactive toplevel system ocaml.

Multiplicative inverse (1/z).

Raise exception Invalid_argument with the given string.

Returns true if the given name refers to a directory, false if it refers to another kind of file.

Return true if the given stack is empty, false otherwise.

Test whether a set is empty or not.

Return true if the given queue is empty, false otherwise.

Test whether a map is empty or not.

Return true if the file name is relative and does not start with an explicit reference to the current directory (./ or ../ in Unix), false if it starts with an explicit reference to the root directory or the current directory.

Test whether the given big integer is small enough to be representable as a small integer (type int) without loss of precision.

Test if a number is an integer

true if the program is native, false if the program is bytecode.

is_raise slot is true when slot refers to a raising point in the code, and false when it comes from a simple function call.

Return true if the file name is relative to the current directory, false if it is absolute (i.e.

is_val x returns true if x has already been forced and did not raise an exception.

Return true if the given file descriptor refers to a terminal or console window, false otherwise.

Return true if the given file descriptor refers to a terminal or console window, false otherwise.

iter f t calls f on each element of t, in some unspecified order.

String.iter f s applies function f in turn to all the characters of s.

Stream.iter f s scans the whole stream s, applying function f in turn to each stream element encountered.

String.iter f s applies function f in turn to all the characters of s.

iter f s applies f in turn to all elements of s, from the element at the top of the stack to the element at the bottom of the stack.

iter f s applies f in turn to all elements of s.

iter f q applies f in turn to all elements of q, from the least recently entered to the most recently entered.

iter f m applies f to all bindings in map m.

List.iter f [a1; ...; an] applies function f in turn to a1; ...; an.

List.iter f [a1; ...; an] applies function f in turn to a1; ...; an.

Hashtbl.iter f tbl applies f to all bindings in table tbl.

iter f s applies function f in turn to all the bytes of s.

iter f s applies function f in turn to all the bytes of s.

Array.iter f a applies function f in turn to all the elements of a.

Array.iter f a applies function f in turn to all the elements of a.

List.iter2 f [a1; ...; an] [b1; ...; bn] calls in turn f a1 b1; ...; f an bn.

List.iter2 f [a1; ...; an] [b1; ...; bn] calls in turn f a1 b1; ...; f an bn.

Same as String.iter, but the function is applied to the index of the element as first argument (counting from 0), and the character itself as second argument.

Same as String.iter, but the function is applied to the index of the element as first argument (counting from 0), and the character itself as second argument.

Same as List.iter, but the function is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

Same as List.iter, but the function is applied to the index of the element as first argument (counting from 0), and the element itself as second argument.

Same as Bytes.iter, but the function is applied to the index of the byte as first argument and the byte itself as second argument.

Same as Bytes.iter, but the function is applied to the index of the byte as first argument and the byte itself as second argument.

Same as ArrayLabels.iter, but the function is applied to the index of the element as first argument, and the element itself as second argument.

Same as Array.iter, but the function is applied to the index of the element as first argument, and the element itself as second argument.

join th suspends the execution of the calling thread until the thread th has terminated.

Remove the first element of the stream, possibly unfreezing it before.

Same as bprintf, but instead of returning immediately, passes the buffer to its first argument at the end of printing.

Return true if a keypress is available; that is, if read_key would not block.

Same as fprintf, but instead of returning immediately, passes the out channel to its first argument at the end of printing.

Same as fprintf above, but instead of returning immediately, passes the formatter to its first argument at the end of printing.

Same as Scanf.kscanf, but reads from the given regular input channel.

kill pid sig sends signal number sig to the process with id pid.

kill pid sig sends signal number sig to the process with id pid.

Terminate prematurely the thread whose handle is given.

Return the kind of the given big array.

Return the kind of the given big array.

Return the kind of the given big array.

Return the kind of the given big array.

A deprecated synonym for ksprintf.

Same as Scanf.bscanf, but takes an additional function argument ef that is called in case of error: if the scanning process or some conversion fails, the scanning function aborts and calls the error handling function ef with the formatted input channel and the exception that aborted the scanning process as arguments.

Same as sprintf above, but instead of returning the string, passes it to the first argument.

Same as sprintf above, but instead of returning the string, passes it to the first argument.

Same as Scanf.kscanf but reads from the given string.

last_chars s n returns the last n characters of s.

Return the layout of the given big array.

Return the layout of the given big array.

Return the layout of the given big array.

Return the layout of the given big array.

ldexp x n returns x *. 2 ** n.

Weak.length ar returns the length (number of elements) of ar.

Return the length (number of characters) of the given string.

Return the length (number of characters) of the given string.

Return the number of elements in a stack.

Return the number of elements in a queue.

Return the length (number of elements) of the given list.

Return the length (number of elements) of the given list.

Hashtbl.length tbl returns the number of bindings in tbl.

Return the length (number of bytes) of the argument.

Return the length (number of bytes) of the argument.

Return the number of characters currently contained in the buffer.

Return the length (number of elements) of the given array.

Return the length (number of elements) of the given array.

Lexing.lexeme lexbuf returns the string matched by the regular expression.

Lexing.lexeme_char lexbuf i returns character number i in the matched string.

Lexing.lexeme_end lexbuf returns the offset in the input stream of the character following the last character of the matched string.

Like lexeme_end, but return a complete position instead of an offset.

Lexing.lexeme_start lexbuf returns the offset in the input stream of the first character of the matched string.

Like lexeme_start, but return a complete position instead of an offset.

Draw a line with endpoints the current point and the given point, and move the current point to the given point.

link source dest creates a hard link named dest to the file named source.

link source dest creates a hard link named dest to the file named source.

Sort a list in increasing order according to an ordering predicate.

Set up a socket for receiving connection requests.

Set up a socket for receiving connection requests.

Bitwise logical negation.

In bytecode: load the given bytecode object file (.cmo file) or bytecode library file (.cma file), and link it with the running program.

Same as loadfile, except that the compilation units just loaded are hidden (cannot be referenced) from other modules dynamically loaded afterwards.

Convert a time in seconds, as returned by UnixLabels.time, into a date and a time.

Convert a time in seconds, as returned by Unix.time, into a date and a time.

location slot returns the location information of the slot, if available, and None otherwise.

Lock the given mutex.

lockf fd cmd size puts a lock on a region of the file opened as fd.

lockf fd cmd size puts a lock on a region of the file opened as fd.

Natural logarithm.

Natural logarithm (in base e).

Base 10 logarithm.

log1p x computes log(1.0 +. x) (natural logarithm), giving numerically-accurate results even if x is close to 0.0.

Bitwise logical and.

Bitwise logical and.

Bitwise logical and.

Bitwise logical negation

Bitwise logical negation

Bitwise logical negation

Bitwise logical or.

Bitwise logical or.

Bitwise logical or.

Bitwise logical exclusive or.

Bitwise logical exclusive or.

Bitwise logical exclusive or.

Loop before exiting the program, the list given as argument is the list of handlers and the events on which these handlers are called.

Return a copy of the argument, with all uppercase letters translated to lowercase, including accented letters of the ISO Latin-1 (8859-1) character set.

Return a copy of the argument, with all uppercase letters translated to lowercase, including accented letters of the ISO Latin-1 (8859-1) character set.

Convert the given character to its equivalent lowercase character.

Return a copy of the argument, with all uppercase letters translated to lowercase, including accented letters of the ISO Latin-1 (8859-1) character set.

Return a copy of the argument, with all uppercase letters translated to lowercase, including accented letters of the ISO Latin-1 (8859-1) character set.

Set the current position for a file descriptor, and return the resulting offset (from the beginning of the file).

Set the current position for a file descriptor, and return the resulting offset (from the beginning of the file).

Same as UnixLabels.stat, but in case the file is a symbolic link, return the information for the link itself.

Same as Unix.stat, but in case the file is a symbolic link, return the information for the link itself.

Do a minor collection and finish the current major collection cycle.

Do a minor collection and a slice of major collection.

String.make n c returns a fresh string of length n, filled with the character c.

String.make n c returns a fresh string of length n, filled with the character c.

Create a new state and initialize it with the given seed.

make n c returns a new byte sequence of length n, filled with the byte c.

make n c returns a new byte sequence of length n, filled with the byte c.

Array.make n x returns a fresh array of length n, initialized with x.

Array.make n x returns a fresh array of length n, initialized with x.

Array.make_float n returns a fresh float array of length n, with uninitialized data.

make_formatter out flush returns a new formatter that writes according to the output function out, and the flushing function flush.

Convert the given color matrix to an image.

Construct the lexer function.

Array.make_matrix dimx dimy e returns a two-dimensional array (an array of arrays) with first dimension dimx and second dimension dimy.

Array.make_matrix dimx dimy e returns a two-dimensional array (an array of arrays) with first dimension dimx and second dimension dimy.

Create a new state and initialize it with a system-dependent low-entropy seed.

String.map f s applies function f in turn to all the characters of s (in increasing index order) and stores the results in a new string that is returned.

String.map f s applies function f in turn to all the characters of s and stores the results in a new string that is returned.

map f m returns a map with same domain as m, where the associated value a of all bindings of m has been replaced by the result of the application of f to a.

List.map f [a1; ...; an] applies function f to a1, ..., an, and builds the list [f a1; ...; f an] with the results returned by f.

List.map f [a1; ...; an] applies function f to a1, ..., an, and builds the list [f a1; ...; f an] with the results returned by f.

map f s applies function f in turn to all the bytes of s and stores the resulting bytes in a new sequence that is returned as the result.

map f s applies function f in turn to all the bytes of s (in increasing index order) and stores the resulting bytes in a new sequence that is returned as the result.

Array.map f a applies function f to all the elements of a, and builds an array with the results returned by f: [| f a.(0); f a.(1); ...; f a.(Array.length a - 1) |].

Array.map f a applies function f to all the elements of a, and builds an array with the results returned by f: [| f a.(0); f a.(1); ...; f a.(Array.length a - 1) |].

List.map2 f [a1; ...; an] [b1; ...; bn] is [f a1 b1; ...; f an bn].

List.map2 f [a1; ...; an] [b1; ...; bn] is [f a1 b1; ...; f an bn].

Memory mapping of a file as a three-dimensional big array.

Memory mapping of a file as a two-dimensional big array.

Memory mapping of a file as a one-dimensional big array.

Memory mapping of a file as a big array.

String.mapi f s calls f with each character of s and its index (in increasing index order) and stores the results in a new string that is returned.

String.mapi f s calls f with each character of s and its index (in increasing index order) and stores the results in a new string that is returned.

Same as Map.S.map, but the function receives as arguments both the key and the associated value for each binding of the map.