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| author |  Adam Chlipala <adamc@hcoop.net> | 2009-01-01 11:13:08 -0500 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2009-01-01 11:13:08 -0500 |
| commit | 9f4d65e9ef14f435aa3b6178f98b9ce1476ce056 (patch) | |
| tree | d140aed7feabff611443a56399504f5420ad6a82 | |
| parent | 5311577e153580fc5dce3671b47cc49bdfd8e1e9 (diff) | |
Reactive bool
| -rw-r--r-- | jslib/urweb.js | 2 | ||||
| -rw-r--r-- | src/jscomp.sml | 3 | ||||
| -rw-r--r-- | tests/stypes.ur | 3 |
3 files changed, 8 insertions, 0 deletions
diff --git a/jslib/urweb.js b/jslib/urweb.js index 904e27e8..46c24bff 100644 --- a/jslib/urweb.js +++ b/jslib/urweb.js @@ -42,4 +42,6 @@ function dyn(s) { } function ts(x) { return x.toString() } +function bs(b) { return (b ? "True" : "False") } + function pf() { alert("Pattern match failure") } diff --git a/src/jscomp.sml b/src/jscomp.sml index ef27dba9..ac3c9792 100644 --- a/src/jscomp.sml +++ b/src/jscomp.sml @@ -34,6 +34,7 @@ structure E = MonoEnv structure U = MonoUtil val funcs = [(("Basis", "alert"), "alert"), + (("Basis", "htmlifyBool"), "bs"), (("Basis", "htmlifyFloat"), "ts"), (("Basis", "htmlifyInt"), "ts"), (("Basis", "htmlifyString"), "escape"), @@ -110,6 +111,8 @@ fun jsExp mode skip outer = fun patCon pc = case pc of PConVar n => str (Int.toString n) + | PConFfi {mod = "Basis", con = "True", ...} => str "true" + | PConFfi {mod = "Basis", con = "False", ...} => str "false" | PConFfi {con, ...} => str ("\"_" ^ con ^ "\"") fun isNullable (t, _) = diff --git a/tests/stypes.ur b/tests/stypes.ur index 08de343f..e5006465 100644 --- a/tests/stypes.ur +++ b/tests/stypes.ur @@ -4,6 +4,7 @@ fun main () : transaction page = sBoth <- source (7, 42.1); sOpt <- source None; + sBool <- source True; return <xml><body> <dyn signal={n <- signal sInt; return <xml>{[n + 3]}</xml>}/> <a onclick={set sInt 1}>Change</a><br/> @@ -20,4 +21,6 @@ fun main () : transaction page = None => return <xml>None</xml> | Some n => return <xml>{[n]}</xml>}/> <a onclick={set sOpt (Some 7)}>Change</a><br/> + + <dyn signal={b <- signal sBool; return <xml>{[b]}</xml>}/> <a onclick={set sBool False}>Change</a><br/> </body></xml> |