Core

Standard library overlay.

03:56pm November 11, 2009, Version 0.6.0

Index of types
Index of exceptions
Index of values
Index of modules
Index of module types


Agnostic_mutex
Arg
Array
A better Array module.
Array_permute
randomly permute an array.
Backtrace
Bag
A bag is a data structure like a set, except that:
Bigbuffer
Bigbuffer
Bigstring
Types and exceptions
Bigsubstring
Binable
Binary_packing
unpack a signed 1 byte int from the given buf starting at pos
Bool
Bucket
Bucket-style datastucture
Byte_units
Caml
Char
Predicates
Common
Basic types and definitions required throughout the system.
Comparable
Inherit comparability from a component.
Condition
Container
Crc
Crc functions
Daemon
daemonize ?close_stdio ?cd ?umask () makes the executing process a daemon, i.e.
Dequeue
An array that can shrink and expand on both ends - the minimum index need not be 0.
Doubly_linked
doubly-linked lists
Error_check
Module for 'toggle' error checking.
Exn
Raised when finalization after an exception failed, too.
Fast_hashtbl
Hashtbl which stores a reference to the data for faster replace.
Field
Filename
Warning! this library assumes we are in a POSIX compliant OS.
Float
Ordinary t-only nan test.
Float_robust_compare
Floatable
Force_once
A "force_once" is a thunk that can only be forced once.
Fqueue
Simple implementation of a polymorphic functional queue.
Function
A 'pipe' operator.
Gc
Memory management control and statistics; finalised values.
Hash_heap
A hash-heap is a combination of a heap and a hashtbl that supports constant time lookup, and log(n) time removal and replacement of elements in addition to the normal heap operations.
Hash_queue
Hash_set
Hash_set_intf
strict_add fails if element is already there
Hashable
Hashtbl
Hashtbl_intf
map t f returns new table with bound values replaced by f applied to the bound values
Heap
Min-heap implementation, adapted from CLR.
In_channel
In_channel collects all of the pervasive functions that work on in_channels.
Int
mod and div operators that have the right behavior on negative numbers, that is, x % y always returns a positive int between 0 and y-1.
Int32
Int63
The size of Int63 is always at least 63 bits.
Int64
Int_conversions
Takes an int represented as a string ((-|+)?0-9+) and puts underscores every 3 digits starting from the right.
Int_intf
Int_set
An implementation of compressed integer sets using lists of integer ranges.
Interfaces
Interval
Module for simple closed intervals over arbitrary types that are ordered correctly using polymorphic compare.
Interval_intf
Module for simple closed intervals over arbitrary types that are ordered correctly using polymorphic compare.
Linebuf
Line-by-line reading of a file.
Linux_ext
Interface to Linux-specific system calls
List
Tail recursive version of standard List functions, plus additional operations.
Lock_file
mutual exclusion between processes using lockf
Low_level_debug
Make_substring
Map
Polymorphic map module.
Map_intf
the empty map
Memo
Memoization code
Monad
t >>= f returns a computation that sequences the computations represented by two monad elements.
Month
sexp_of_t_mode controls how months are converted to strings by sexp_of_t.
Mutex
lock mtx locks mtx, possibly waiting for it to be released first by another thread.
Mutex0
Nativeint
OUnit_utils
positive float generator
Option
Options form a monad, where return x = Some x None >>= f = None Some x >>= f = f x
Ordered_collection_common
normalize length_fun thing_with_length i is just i, unless i is negative, in which case it's length_fun thing_with_length + i.
Out_channel
Piecewise_linear
piece-wise linear interpolation from float-like types to float
Pretty_printer
Printexc
This module is here to ensure that we don't use the functions Caml.Printexc inadvertently
Printf
failwith, invalid_arg, and exit accepting printf's format.
Queue
Queue is a wrapper around OCaml's standard Queue module that follows Core idioms and adds some functions.
Quickcheck
Module for easily generating unit tests.
Ref
equal t1 t2 returns true if t1 and t2 are the same ref cell.
Result
useful in List.partition
Robustly_comparable
Set
Polymorphic set module.
Set_intf
Set_once
This module implements an option ref that starts out as None, and may be set only once.
Sexp
Sexpable
Signal
of_system_int and to_system_int return and take respectively a signal number corresponding to those in the system's /usr/include/bits/signum.h (or equivalent).
Space_safe_tuple
The raison d'etre for Space_safe_tuple<N> is that OCaml doesn't properly free variables matched in tuple patterns.
Squeue
Synchronized queue module
Stack
Stack is a replacement for OCaml's standard Stack module that follows Core idioms and adds some functions.
Std
Std_internal
String
An extension of the standard StringLabels.
Stringable
Substring
Substring_intf
create base ~pos ~len creates a a substring of the base sequence of length len starting at position pos, i.e.
Sys
System interface.
TZ
init () pre-load all available time zones from disk, this function has no effect if it is called multiple times
Terminal_io_intf
Ignore the break condition.
Thread
Lightweight threads.
Thread_safe_queue
There are four variants of thread-safe queue, depending on whether there are one/many readers or one/many writers.
Time
Our time module.
Timer
Timed events
Tuple
Unique_id
A unique identifier based on a small allocated block, and an integer for hashing.
Unix
Interface to the Unix system.
Unix_ext
Interface to additional Unix-system calls
Weekday
of_string s accepts three-character abbreviations with any capitalization