Automatically formats all the files using ocamlformat

.ocamlformat

@@ -0,0 +1,17 @@
+profile=sparse
+margin=120
+parens-tuple=multi-line-only
+nested-match=align
+match-indent-nested=always
+break-infix=fit-or-vertical
+break-fun-sig=fit-or-vertical
+break-fun-decl=fit-or-vertical
+align-variants-decl=true
+align-constructors-decl=true
+cases-matching-exp-indent=normal
+exp-grouping=preserve
+if-then-else=fit-or-vertical
+break-cases=all
+comment-check=false
+wrap-comments=false
+doc-comments-padding=3

.ocp-indent

@@ -40,6 +40,14 @@ with = 0
 # the default is 2, which aligns the pattern and the expression
 match_clause = 3 # this is non-default
 
+# Indentation for items inside extension nodes:
+#    [%% id.id
+#    ^^^^contents ]
+#    [@@id
+#    ^^^^foo
+#    ]
+ppx_stritem_ext = 3
+
 # When nesting expressions on the same line, their indentation are in
 # some cases stacked, so that it remains correct if you close them one
 # at a line. This may lead to large indents in complex code though, so
@@ -52,7 +60,7 @@ match_clause = 3 # this is non-default
 #          x)                      #        x)
 #        )                         #      )
 #      )                           #    )
-max_indent = 6
+max_indent = 12
 
 
 #
@@ -69,7 +77,7 @@ max_indent = 6
 # For example, the following is not indented if set to `always`:
 #    let f = function
 #    ^^| Foo -> bar
-strict_with = never
+strict_with = auto
 
 # Controls indentation after the `else` keyword. `always` indents after the
 # `else` keyword normally, like after `then`.
@@ -90,7 +98,7 @@ strict_else = always
 # Ocp-indent will normally try to preserve your in-comment indentation, as long
 # as it respects the left-margin or starts with `(*\n`. Setting this to `true`
 # forces alignment within comments.
-strict_comments = false
+strict_comments = true
 
 # Toggles preference of column-alignment over line indentation for most
 # of the common operators and after mid-line opening parentheses.

Makefile

@@ -1,8 +1,26 @@
 PREFIX ?= /usr/local/bin
 
+VULT_SRC = $(wildcard src/*.ml) $(wildcard src/core/*.ml) $(wildcard src/generators/*.ml) $(wildcard src/js/*.ml) $(wildcard src/parser/*.ml) $(wildcard src/passes/*.ml) $(wildcard src/util/*.ml) $(wildcard test/*.ml)
+
 OCB = ocamlbuild -j 4 -use-ocamlfind
 
-compiler: version
+ifeq (, $(shell which ocamlformat))
+OCAMLFORMAT = echo
+else
+OCAMLFORMAT = ocamlformat
+endif
+
+ifeq (, $(shell which ocp-indent))
+OCPINDENT = echo
+else
+OCPINDENT = ocp-indent
+endif
+
+format: $(VULT_SRC)
+	@$(OCAMLFORMAT) -i --enable-outside-detected-project $(VULT_SRC)
+	@$(OCPINDENT) -i $(VULT_SRC)
+
+compiler: version format
 			$(OCB) src/vultc.native src/vultc.byte
 
 js: jscompiler