diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cAst.ml | 24 | ||||
| -rw-r--r-- | lib/cAst.mli | 22 | ||||
| -rw-r--r-- | lib/clib.mllib | 1 |
3 files changed, 47 insertions, 0 deletions
diff --git a/lib/cAst.ml b/lib/cAst.ml new file mode 100644 index 000000000..5916c9ec1 --- /dev/null +++ b/lib/cAst.ml @@ -0,0 +1,24 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(** The ast type contains generic metadata for AST nodes. *) +type 'a ast = { + v : 'a; + loc : Loc.t option; +} + +let make ?loc v = { v; loc } + +let map f n = { n with v = f n.v } +let map_with_loc f n = { n with v = f ?loc:n.loc n.v } +let map_from_loc f n = + let loc, v = Loc.to_pair n in + { v = f ?loc v ; loc } + +let with_val f n = f n.v +let with_loc_val f n = f ?loc:n.loc n.v diff --git a/lib/cAst.mli b/lib/cAst.mli new file mode 100644 index 000000000..291536d12 --- /dev/null +++ b/lib/cAst.mli @@ -0,0 +1,22 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(** The ast type contains generic metadata for AST nodes *) +type 'a ast = private { + v : 'a; + loc : Loc.t option; +} + +val make : ?loc:Loc.t -> 'a -> 'a ast + +val map : ('a -> 'b) -> 'a ast -> 'b ast +val map_with_loc : (?loc:Loc.t -> 'a -> 'b) -> 'a ast -> 'b ast +val map_from_loc : (?loc:Loc.t -> 'a -> 'b) -> 'a Loc.located -> 'b ast + +val with_val : ('a -> 'b) -> 'a ast -> 'b +val with_loc_val : (?loc:Loc.t -> 'a -> 'b) -> 'a ast -> 'b diff --git a/lib/clib.mllib b/lib/clib.mllib index c73ae9b90..9eb479fcc 100644 --- a/lib/clib.mllib +++ b/lib/clib.mllib @@ -18,6 +18,7 @@ IStream Flags Control Loc +CAst CList CString Deque |