142 lines
5.2 KiB
Plaintext
142 lines
5.2 KiB
Plaintext
OVERVIEW:
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Objective Caml is an implementation of the ML language, based on
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the Caml Light dialect extended with a complete class-based object system
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and a powerful module system in the style of Standard ML.
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Objective Caml comprises two compilers. One generates bytecode
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which is then interpreted by a C program. This compiler runs quickly,
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generates compact code with moderate memory requirements, and is
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portable to essentially any 32 or 64 bit Unix platform. Performance of
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generated programs is quite good for a bytecoded implementation.
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This compiler can be used either as a standalone, batch-oriented
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compiler that produces standalone programs, or as an interactive,
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toplevel-based system.
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The other compiler generates high-performance native code for a number
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of processors. Compilation takes longer and generates bigger code, but
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the generated programs deliver excellent performance, while retaining
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the moderate memory requirements of the bytecode compiler. The
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native-code compiler currently runs on the following platforms:
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Tier 1 (actively used and maintained by the core Caml team):
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AMD64 (Opteron) Linux
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IA32 (Pentium) Linux, FreeBSD, MS Windows
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PowerPC MacOS X
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Tier 2 (maintained but less actively, with help from users):
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Alpha Digital Unix/Compaq Tru64, Linux, all BSD
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AMD64 FreeBSD, OpenBSD
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HP PA-RISC HPUX 11, Linux
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IA32 (Pentium) NetBSD, OpenBSD, Solaris 9
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IA64 Linux, FreeBSD
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MIPS IRIX 6
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PowerPC Linux, NetBSD
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SPARC Solaris 9, Linux, NetBSD
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Strong ARM Linux
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Other operating systems for the processors above have not been tested,
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but the compiler may work under other operating systems with little work.
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Before the introduction of objects, Objective Caml was known as Caml
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Special Light. Objective Caml is almost upwards compatible with Caml
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Special Light, except for a few additional reserved keywords that have
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forced some renaming of standard library functions.
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CONTENTS:
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Changes what's new with each release
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INSTALL instructions for installation
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LICENSE license and copyright notice
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Makefile main Makefile
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README this file
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README.win32 infos on the MS Windows ports of O.Caml
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asmcomp/ native-code compiler and linker
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asmrun/ native-code runtime library
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boot/ bootstrap compiler
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bytecomp/ bytecode compiler and linker
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byterun/ bytecode interpreter and runtime system
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camlp4/ the Camlp4 preprocessor
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config/ autoconfiguration stuff
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debugger/ source-level replay debugger
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driver/ driver code for the compilers
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emacs/ Caml editing mode and debugger interface for GNU Emacs
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lex/ lexer generator
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maccaml/ the Macintosh GUI
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ocamldoc/ documentation generator
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otherlibs/ several external libraries
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parsing/ syntax analysis
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stdlib/ standard library
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tools/ various utilities
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toplevel/ interactive system
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typing/ typechecking
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utils/ utility libraries
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yacc/ parser generator
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COPYRIGHT:
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All files marked "Copyright INRIA" in this distribution are copyright
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1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Institut National de
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Recherche en Informatique et en Automatique (INRIA) and distributed
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under the conditions stated in file LICENSE.
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INSTALLATION:
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See the file INSTALL for installation instructions on Unix, Linux and
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MacOS X machines. For MS Windows, see README.win32.
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DOCUMENTATION:
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The Objective Caml manual is distributed in HTML, PDF, Postscript,
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DVI, and Emacs Info files. It is available on the World Wide Web, at
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http://caml.inria.fr/
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AVAILABILITY:
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The complete Objective Caml distribution can be accessed at
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http://caml.inria.fr/
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KEEPING IN TOUCH WITH THE CAML COMMUNITY:
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There exists a mailing list of users of the Caml implementations
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developed at INRIA. The purpose of this list is to share
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experience, exchange ideas (and even code), and report on applications
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of the Caml language. Messages can be written in English or in
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French. The list has about 750 subscribers.
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Messages to the list should be sent to:
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caml-list@inria.fr
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If you wish to subscribe to this list, please send a message to:
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caml-list-request@inria.fr
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with the single word "subscribe" in the body of the message.
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Archives of the list are available on the Web site http://caml.inria.fr/
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The Usenet news groups comp.lang.ml and comp.lang.functional
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also contains discussions about the ML family of programming languages,
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including Caml.
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BUG REPORTS AND USER FEEDBACK:
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Send your bug reports by E-mail to:
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caml-bugs@inria.fr
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or report them using the Web interface to the bug-tracking system
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at http://caml.inria.fr/bin/caml-bugs
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To be effective, bug reports should include a complete program
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(preferably small) that exhibits the unexpected behavior, and the
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configuration you are using (machine type, etc).
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You can also contact the implementors directly at caml@inria.fr.
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