History

syl20bnr ebe4c60264 Revert "Defer packages by default using use-package-always-defer" This reverts commit `29c78ce841` and all other fixes that have been made afterwards. The motivation is that use-package is seen by many as a replacement for `require`. Is use-package always defer the loading of packages then is breaks this use case, this does not respect POLA so even if it was making Spacemacs loading faster (up to 3s faster on some startup on my machine) we just cannot use it, it would be irresponsible. Spacemacs should be easy to use, loading performance will come with time but it is not a priority.		2018-03-03 23:40:10 -05:00
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config.el	Happy New Year 2018!	2018-01-04 02:00:25 -05:00
funcs.el	Fix OPAM share directory in OCaml layer	2018-01-17 22:19:10 -05:00
packages.el	Revert "Defer packages by default using use-package-always-defer"	2018-03-03 23:40:10 -05:00
README.org	ocaml: mention ocaml flycheck/merlin configuration in README	2018-01-28 22:51:26 -05:00

README.org

Ocaml layer

Description
- Features:
Install
Key Bindings
- REPL (utop)
TODOS

/TakeV/spacemacs/media/commit/bf23cb17dd5b669b4ae5c14282d6868961f333bc/layers/+lang/ocaml/img/ocaml.png

Description

This is a very basic layer for editing ocaml files.

Features:

Syntax highlighting (major-mode) via tuareg-mode
Error reporting, completion and type display via merlin
auto-completion with company mode via merlin
syntax-checking via flycheck-ocaml (or alternatively merlin)

Install

Layer

To use this configuration layer, add it to your ~/.spacemacs. You will need to add ocaml to the existing dotspacemacs-configuration-layers list in this file.

Using merlin for error reporting

By default flycheck-ocaml is used for error reporting when the syntax-checking layer is also enabled as this is common throughout spacemacs. You can disable this and switch back to merlin's default error reporting method by adding flycheck-ocaml to your excluded packages list in .spacemacs:

dotspacemacs-excluded-packages '(... flycheck-ocaml ... )

OPAM packages

This layer requires some opam packages:

merlin for auto-completion
utop
ocp-indent

To install them, use the following command:

  opam install merlin utop ocp-indent

Make sure opam is initialized and configured.

  opam init
  opam config setup -a

Key Bindings

Key Binding	Description
`SPC m =`	Indent buffer.
`SPC m c c`	Compile
`SPC m c p`	Check .merlin for errors
`SPC m c r`	Refresh changed .cmis in merlin
`SPC m e C`	Check for errors in current buffer
`SPC m e n`	Jump to next error
`SPC m e N`	Jump back to previous error
`SPC m g a`	Switch ML <-> MLI
`SPC m g b`	Go back to the last position where the user did a locate
`SPC m g g`	Locate the identifier under point (same window)
`SPC m g G`	Locate the identifier under point (different window)
`SPC m g o`	List occurrences for identifier under point
`SPC m g l`	Prompt for identifier and locate
`SPC m g i`	Prompt for module name and switch to ML file
`SPC m g I`	Prompt for module name and switch to MLI file
`SPC m h h`	Document the identifier under point
`SPC m h t`	Highlight identifier under cursor and print its type
`SPC m h T`	Prompt for expression and show its type
`SPC m r d`	Case analyze the current enclosing

REPL (utop)

Key Binding	Description
`SPC m s b`	Send buffer to the REPL
`SPC m s B`	Send buffer to the REPL and switch to the REPL in `insert state`
`SPC m s i`	Start a REPL
`SPC m s p`	Send phrase to the REPL
`SPC m s P`	Send phrase to the REPL and switch to the REPL in `insert state`
`SPC m s r`	Send region to the REPL
`SPC m s R`	Send region to the REPL and switch to the REPL in `insert state`
`C-j`	(in REPL) next item in history
`C-k`	(in REPL) previous item in history