diff options
Diffstat (limited to 'parsing/g_vernac.ml4')
| -rw-r--r-- | parsing/g_vernac.ml4 | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/parsing/g_vernac.ml4 b/parsing/g_vernac.ml4 index accb5d958..caae9a1e4 100644 --- a/parsing/g_vernac.ml4 +++ b/parsing/g_vernac.ml4 @@ -77,10 +77,6 @@ GEXTEND Gram def_tok: [ [ "Definition" -> <:ast< "DEFINITION" >> | IDENT "Local" -> <:ast< "LOCAL" >> - | "@"; "Definition" -> <:ast< "OBJECT" >> - | "@"; IDENT "Local" -> <:ast< "LOBJECT" >> - | "@"; IDENT "Coercion" -> <:ast< "OBJCOERCION" >> - | "@"; IDENT "Local"; IDENT "Coercion" -> <:ast< "LOBJCOERCION" >> | IDENT "SubClass" -> <:ast< "SUBCLASS" >> | IDENT "Local"; IDENT "SubClass" -> <:ast< "LSUBCLASS" >> ] ] ; @@ -324,6 +320,7 @@ GEXTEND Gram <:ast< (CONSTR (CAST $c1 $c2)) >> | c = Constr.constr -> <:ast< (CONSTR $c) >> ] ]; + gallina_ext: [ [ (* Sections *) @@ -338,6 +335,24 @@ GEXTEND Gram | IDENT "Opaque"; l = ne_qualidarg_list -> <:ast< (OPAQUE ($LIST $l)) >> +(* Canonical structure *) + | IDENT "Canonical"; IDENT "Structure"; qid = qualidarg -> + <:ast< (CANONICAL $qid) >> + | IDENT "Canonical"; IDENT "Structure"; qid = qualidarg; ":"; + t = Constr.constr; ":="; c = Constr.constr -> + let s = Ast.coerce_to_var qid in + <:ast< (DEFINITION "OBJECT" $s (CONSTR $c) (CONSTR $t)) >> + | IDENT "Canonical"; IDENT "Structure"; qid = qualidarg; ":="; + c = Constr.constr; ":"; t = Constr.constr -> + let s = Ast.coerce_to_var qid in + <:ast< (DEFINITION "OBJECT" $s (CONSTR $c) (CONSTR $t)) >> + | IDENT "Canonical"; IDENT "Structure"; qid = qualidarg; ":="; + c = Constr.constr -> + let s = Ast.coerce_to_var qid in + <:ast< (DEFINITION "OBJECT" $s (CONSTR $c)) >> + (* Rem: LOBJECT, OBJCOERCION, LOBJCOERCION have been removed + (they were unused and undocumented *) + (* Coercions *) | IDENT "Coercion"; qid = qualidarg; ":="; c = def_body -> let s = Ast.coerce_to_var qid in |