diff options
| author |  Maxime Dénès <mail@maximedenes.fr> | 2017-11-23 11:38:55 +0100 |
|---|---|---|
| committer | Maxime Dénès <mail@maximedenes.fr> | 2017-12-20 16:52:43 +0100 |
| commit | 28d45c2413ad24c758fca5cfb00ec4ba20935f39 (patch) | |
| tree | 50f60424aac3c9e898bb9f9192416c58f44aa7b6 /vernac/metasyntax.ml | |
| parent | e2d1c676b23a335b4fb8a528c99dfca2b82a1a39 (diff) | |
Separate vernac controls and regular commands.
Virtually all classifications of vernacular commands (the STM
classifier, "filtered commands", "navigation commands", etc.) were
broken in presence of control vernaculars like Time, Timeout, Fail.
Funny examples of bugs include Time Abort All in coqtop or Time Set Ltac
Debug in CoqIDE.
This change introduces a type separation between vernacular controls and
vernacular commands, together with an "under_control" combinator.
Diffstat (limited to 'vernac/metasyntax.ml')
| -rw-r--r-- | vernac/metasyntax.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vernac/metasyntax.ml b/vernac/metasyntax.ml index 6c3dfec7d..1bb9e0da1 100644 --- a/vernac/metasyntax.ml +++ b/vernac/metasyntax.ml @@ -80,8 +80,8 @@ let pr_grammar = function | "pattern" -> pr_entry Pcoq.Constr.pattern | "vernac" -> - str "Entry vernac is" ++ fnl () ++ - pr_entry Pcoq.Vernac_.vernac ++ + str "Entry vernac_control is" ++ fnl () ++ + pr_entry Pcoq.Vernac_.vernac_control ++ str "Entry command is" ++ fnl () ++ pr_entry Pcoq.Vernac_.command ++ str "Entry syntax is" ++ fnl () ++ |