diff options
| author |  Pierre Letouzey <pierre.letouzey@inria.fr> | 2016-06-21 19:34:51 +0200 |
|---|---|---|
| committer | Pierre Letouzey <pierre.letouzey@inria.fr> | 2016-06-21 20:35:36 +0200 |
| commit | 39861a12445742b481496baf2caafeb391773aba (patch) | |
| tree | 8e38399836572cf13947d28c4ebd6eb4e2ca4240 /grammar | |
| parent | a1a86e6572bbae9e515cc72d7072322e5a11b49e (diff) | |
Makefile: compat5* moved in grammar/, less -I given to camlp4o
Diffstat (limited to 'grammar')
| -rw-r--r-- | grammar/compat5.ml | 13 | ||||
| -rw-r--r-- | grammar/compat5.mlp | 23 | ||||
| -rw-r--r-- | grammar/compat5b.mlp | 23 |
3 files changed, 59 insertions, 0 deletions
diff --git a/grammar/compat5.ml b/grammar/compat5.ml new file mode 100644 index 000000000..33c1cd602 --- /dev/null +++ b/grammar/compat5.ml @@ -0,0 +1,13 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(* This file is meant for camlp5, for which there is nothing to + add to gain camlp5 compatibility :-). + + See [compat5.mlp] for the [camlp4] counterpart +*) diff --git a/grammar/compat5.mlp b/grammar/compat5.mlp new file mode 100644 index 000000000..8473a1fb7 --- /dev/null +++ b/grammar/compat5.mlp @@ -0,0 +1,23 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(** Adding a bit of camlp5 syntax to camlp4 for compatibility: + - GEXTEND ... becomes EXTEND ... +*) + +open Camlp4.PreCast + +let rec my_token_filter = parser + | [< '(KEYWORD "GEXTEND", loc); s >] -> + [< '(KEYWORD "EXTEND", loc); my_token_filter s >] + | [< 'tokloc; s >] -> [< 'tokloc; my_token_filter s >] + | [< >] -> [< >] + +let _ = + Token.Filter.define_filter (Gram.get_filter()) + (fun prev strm -> prev (my_token_filter strm)) diff --git a/grammar/compat5b.mlp b/grammar/compat5b.mlp new file mode 100644 index 000000000..46802a825 --- /dev/null +++ b/grammar/compat5b.mlp @@ -0,0 +1,23 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(** Adding a bit of camlp5 syntax to camlp4 for compatibility: + - EXTEND ... becomes EXTEND Gram ... +*) + +open Camlp4.PreCast + +let rec my_token_filter = parser + | [< '(KEYWORD "EXTEND",_ as t); s >] -> + [< 't; '(UIDENT "Gram", Loc.ghost); my_token_filter s >] + | [< 'tokloc; s >] -> [< 'tokloc; my_token_filter s >] + | [< >] -> [< >] + +let _ = + Token.Filter.define_filter (Gram.get_filter()) + (fun prev strm -> prev (my_token_filter strm)) |