Mercurial > urweb
changeset 1651:dfc854e478bb
Error messages about applying 'dynClass' to tags that don't like it
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sat, 31 Dec 2011 13:31:00 -0500 |
| parents | 1bfd793e7eb8 |
| children | 1c8456f0cf8c |
| files | src/monoize.sml src/urweb.grm |
| diffstat | 2 files changed, 12 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/monoize.sml Thu Dec 29 16:08:34 2011 -0500 +++ b/src/monoize.sml Sat Dec 31 13:31:00 2011 -0500 @@ -3034,6 +3034,15 @@ val (class, fm) = monoExp (env, st, fm) class val (dynClass, fm) = monoExp (env, st, fm) dynClass + val dynamics = ["dyn", "ctextbox", "ccheckbox", "cselect", "coption", "ctextarea"] + + val () = case #1 dynClass of + L'.ENone _ => () + | _ => if List.exists (fn x => x = tag) dynamics then + E.errorAt loc ("Dynamic tag <" ^ tag ^ "> cannot be combined with 'dynClass' attribute; an additional <span> may be useful") + else + () + fun tagStart tag' = let val t = (L'.TFfi ("Basis", "string"), loc)
--- a/src/urweb.grm Thu Dec 29 16:08:34 2011 -0500 +++ b/src/urweb.grm Sat Dec 31 13:31:00 2011 -0500 @@ -1462,6 +1462,9 @@ NONE => (EVar (["Basis"], "None", Infer), pos) | SOME c => (EApp ((EVar (["Basis"], "Some", Infer), pos), c), pos)), pos) in + case #3 tag of + NONE => () + | SOME _ => ErrorMsg.errorAt pos "<form> does not support 'dynClass' attribute"; (EApp (e, xmlOpt), pos) end else if et = "subform" orelse et = "subforms" then