Mercurial > urweb
annotate demo/tree.ur @ 1909:659d1f4e95bf
make dist: Use fewer wildcards
The remaining ones only work by accident:
http://www.gnu.org/software/automake/manual/html_node/Wildcards.html
and they have some practical problems too (we don?t really want to
distribute include/urweb/config.h or src/config.sml), but this is
enough for now to pass ?make distcheck? as long as we don?t run it
from a separate build directory.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
Makefile.am | 6 +++---
src/c/Makefile.am | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
author | Anders Kaseorg <andersk@mit.edu> |
---|---|
date | Fri, 22 Nov 2013 09:36:14 -0500 |
parents | d069b193ed6b |
children |
rev | line source |
---|---|
adamc@471 | 1 sequence s |
adamc@469 | 2 table t : { Id : int, Parent : option int, Nam : string } |
adamc@715 | 3 PRIMARY KEY Id, |
adamc@715 | 4 CONSTRAINT F FOREIGN KEY Parent REFERENCES t (Id) ON DELETE CASCADE |
adamc@469 | 5 |
adamc@469 | 6 open TreeFun.Make(struct |
adamc@1078 | 7 con id = #Id |
adamc@1078 | 8 con parent = #Parent |
adamc@1079 | 9 val tab = t |
adamc@469 | 10 end) |
adamc@469 | 11 |
adamc@469 | 12 fun row r = <xml> |
adamc@732 | 13 #{[r.Id]}: {[r.Nam]} <form><submit action={del r.Id} value="Delete"/></form> |
adamc@471 | 14 |
adamc@471 | 15 <form> |
adamc@471 | 16 Add child: <textbox{#Nam}/> <submit action={add (Some r.Id)}/> |
adamc@471 | 17 </form> |
adamc@469 | 18 </xml> |
adamc@469 | 19 |
adamc@471 | 20 and main () = |
adamc@469 | 21 xml <- tree row None; |
adamc@469 | 22 return <xml><body> |
adamc@469 | 23 {xml} |
adamc@471 | 24 |
adamc@471 | 25 <form> |
adamc@471 | 26 Add a top-level node: <textbox{#Nam}/> <submit action={add None}/> |
adamc@471 | 27 </form> |
adamc@469 | 28 </body></xml> |
adamc@471 | 29 |
adamc@471 | 30 and add parent r = |
adamc@471 | 31 id <- nextval s; |
adamc@471 | 32 dml (INSERT INTO t (Id, Parent, Nam) VALUES ({[id]}, {[parent]}, {[r.Nam]})); |
adamc@471 | 33 main () |
adamc@471 | 34 |
adamc@732 | 35 and del id () = |
adamc@471 | 36 dml (DELETE FROM t WHERE Id = {[id]}); |
adamc@471 | 37 main () |