OCAMLDOC
Section: User Commands (1)
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NAME
ocamldoc - The OCaml documentation generator
SYNOPSIS
ocamldoc
[
options
]
filename ...
DESCRIPTION
The OCaml documentation generator
ocamldoc(1)
generates documentation from special comments embedded in source files. The
comments used by
ocamldoc
are of the form
(** ... *)
and follow the format described in the
The OCaml user's manual.
ocamldoc
can produce documentation in various formats: HTML, LaTeX, TeXinfo,
Unix man pages, and
dot(1)
dependency graphs. Moreover, users can add their own
custom generators.
In this manpage, we use the word
element
to refer to any of the following parts of an OCaml source file: a type
declaration, a value, a module, an exception, a module type, a type
constructor, a record field, a class, a class type, a class method, a class
value or a class inheritance clause.
OPTIONS
The following command-line options determine the format for the generated
documentation generated by
ocamldoc(1).
Options for choosing the output format
- -html
-
Generate documentation in HTML default format. The generated HTML pages are
stored in the current directory, or in the directory specified with the
-d
option. You can customize the style of the generated pages by editing the
generated
style.css
file, or by providing your own style sheet using option
-css-style.
The file
style.css
is not generated if it already exists.
- -latex
-
Generate documentation in LaTeX default format. The generated LaTeX document
is saved in file
ocamldoc.out,
or in the file specified with the
-o
option. The document uses the style file
ocamldoc.sty.
This file is generated when using the
-latex
option, if it does not already exist. You can change this file to customize
the style of your LaTeX documentation.
- -texi
-
Generate documentation in TeXinfo default format. The generated LaTeX document
is saved in file
ocamldoc.out,
or in the file specified with the
-o
option.
- -man
-
Generate documentation as a set of Unix man pages. The generated pages are
stored in the current directory, or in the directory specified with the
-d
option.
- -dot
-
Generate a dependency graph for the toplevel modules, in a format suitable for
displaying and processing by
dot(1).
The
dot(1)
tool is available from
https://graphviz.org/.
The textual representation of the graph is written to the file
ocamldoc.out,
or to the file specified with the
-o
option. Use
dot ocamldoc.out
to display it.
- -g file
-
Dynamically load the given file (which extension usually is .cmo or .cma),
which defines a custom documentation generator.
If the given file is a simple one and does not exist in
the current directory, then
ocamldoc
looks for it in the custom
generators default directory, and in the directories specified with the
-i
option.
- -customdir
-
Display the custom generators default directory.
- -i directory
-
Add the given directory to the path where to look for custom generators.
General options
- -d dir
-
Generate files in directory
dir,
rather than the current directory.
- -dump file
-
Dump collected information into
file.
This information can be read with the
-load
option in a subsequent invocation of
ocamldoc(1).
- -hide modules
-
Hide the given complete module names in the generated documentation.
modules
is a list of complete module names are separated by commas (,),
without blanks. For instance:
Stdlib,M2.M3.
- -inv-merge-ml-mli
-
Reverse the precedence of implementations and interfaces when merging.
All elements in implementation files are kept, and the
-m
option indicates which parts of the comments in interface files are merged with
the comments in implementation files.
- -keep-code
-
Always keep the source code for values, methods and instance variables, when
available. The source code is always kept when a .ml
file is given, but is by default discarded when a .mli
is given. This option allows the source code to be always kept.
- -load file
-
Load information from
file,
which has been produced by
ocamldoc -dump.
Several
-load
options can be given.
- -m flags
-
Specify merge options between interfaces and implementations.
flags
can be one or several of the following characters:
d
merge description
a
merge @author
v
merge @version
l
merge @see
s
merge @since
o
merge @deprecated
p
merge @param
e
merge @raise
r
merge @return
A
merge everything
- -no-custom-tags
-
Do not allow custom @-tags.
- -no-stop
-
Keep elements placed after the
(**/**)
special comment.
- -o file
-
Output the generated documentation to
file
instead of
ocamldoc.out.
This option is meaningful only in conjunction with the
-latex, -texi, or -dot
options.
- -open module
-
Opens
module
before typing.
- -pp command
-
Pipe sources through preprocessor
command.
- -ppx command
-
Pipe abstract syntax tree through preprocessor
command.
- -show-missed-crossref
-
Show missed cross-reference opportunities.
- -sort
-
Sort the list of top-level modules before generating the documentation.
- -stars
-
Remove blank characters until the first asterisk ('*') in each line of comments.
- -t title
-
Use
title
as the title for the generated documentation.
- -text file
-
Consider file as a .txt file.
- -intro file
-
Use content of
file
as
ocamldoc
text to use as introduction (HTML, LaTeX and TeXinfo only).
For HTML, the file is used to create the whole "index.html" file.
- -v
-
Verbose mode. Display progress information.
- -version
-
Print version string and exit.
- -vnum
-
Print short version number and exit.
- -warn-error
-
Treat
ocamldoc
warnings as errors.
- -hide-warnings
-
Do not print
ocamldoc
warnings.
- -help or --help
-
Display a short usage summary and exit.
Type-checking options
ocamldoc(1)
calls the OCaml type-checker to obtain type information. The
following options impact the type-checking phase. They have the same meaning
as for the
ocamlc(1) and ocamlopt(1)
commands.
- -I directory
-
Add
directory
to the list of directories search for compiled interface files (.cmi files).
- -nolabels
-
Ignore non-optional labels in types.
- -rectypes
-
Allow arbitrary recursive types. (See the
-rectypes
option to
ocamlc(1).)
Options for generating HTML pages
The following options apply in conjunction with the
-html
option:
- -all-params
-
Display the complete list of parameters for functions and methods.
- -charset s
-
Add information about character encoding being s
(default is iso-8859-1).
- -css-style filename
-
Use
filename
as the Cascading Style Sheet file.
- -colorize-code
-
Colorize the OCaml code enclosed in [ ] and \{[ ]\}, using colors to emphasize
keywords, etc. If the code fragments are not syntactically correct, no color
is added.
- -index-only
-
Generate only index files.
- -short-functors
-
Use a short form to display functors:
module M : functor (A:Module) -> functor (B:Module2) -> sig .. end
is displayed as
module M (A:Module) (B:Module2) : sig .. end.
Options for generating LaTeX files
The following options apply in conjunction with the
-latex
option:
- -latex-value-prefix prefix
-
Give a prefix to use for the labels of the values in the generated LaTeX
document. The default prefix is the empty string. You can also use the options
-latex-type-prefix,
-latex-exception-prefix,
-latex-module-prefix,
-latex-module-type-prefix,
-latex-class-prefix,
-latex-class-type-prefix,
-latex-attribute-prefix, and
-latex-method-prefix.
These options are useful when you have, for example, a type and a value
with the same name. If you do not specify prefixes, LaTeX will complain about
multiply defined labels.
- -latextitle n,style
-
Associate style number
n
to the given LaTeX sectioning command
style,
e.g.
sectionorsubsection.
(LaTeX only.) This is useful when including the generated document in another
LaTeX document, at a given sectioning level. The default association is 1 for
section, 2 for subsection, 3 for subsubsection, 4 for paragraph and 5 for
subparagraph.
- -noheader
-
Suppress header in generated documentation.
- -notoc
-
Do not generate a table of contents.
- -notrailer
-
Suppress trailer in generated documentation.
- -sepfiles
-
Generate one .tex file per toplevel module, instead of the global
ocamldoc.out
file.
Options for generating TeXinfo files
The following options apply in conjunction with the
-texi
option:
- -esc8
-
Escape accented characters in Info files.
- -info-entry
-
Specify Info directory entry.
- -info-section
-
Specify section of Info directory.
- -noheader
-
Suppress header in generated documentation.
- -noindex
-
Do not build index for Info files.
- -notrailer
-
Suppress trailer in generated documentation.
Options for generating dot graphs
The following options apply in conjunction with the
-dot
option:
- -dot-colors colors
-
Specify the colors to use in the generated dot code. When generating module
dependencies,
ocamldoc(1)
uses different colors for modules, depending on the directories in which they
reside. When generating types dependencies,
ocamldoc(1)
uses different colors for types, depending on the modules in which they are
defined.
colors
is a list of color names separated by commas (,), as in
Red,Blue,Green.
The available colors are the ones supported by the
dot(1)
tool.
- -dot-include-all
-
Include all modules in the
dot(1)
output, not only modules given on the command line or loaded with the
-load
option.
- -dot-reduce
-
Perform a transitive reduction of the dependency graph before outputting the
dot code. This can be useful if there are a lot of transitive dependencies
that clutter the graph.
- -dot-types
-
Output dot code describing the type dependency graph instead of the module
dependency graph.
Options for generating man files
The following options apply in conjunction with the
-man
option:
- -man-mini
-
Generate man pages only for modules, module types, classes and class types,
instead of pages for all elements.
- -man-suffix suffix
-
Set the suffix used for generated man filenames. Default is o, as in
List.o.
- -man-section section
-
Set the section number used for generated man filenames. Default is 3.
SEE ALSO
ocaml(1),
ocamlc(1),
ocamlopt(1).
The OCaml user's manual,
chapter "The documentation generator".
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- Options for choosing the output format
-
- General options
-
- Type-checking options
-
- Options for generating HTML pages
-
- Options for generating LaTeX files
-
- Options for generating TeXinfo files
-
- Options for generating dot graphs
-
- Options for generating man files
-
- SEE ALSO
-
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Time: 00:05:20 GMT, March 31, 2021