Mercurial > urweb
diff src/monoize.sml @ 1932:98895243b5b6
Change handling of returned text blobs, to activate the normal EWrite optimizations
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Wed, 11 Dec 2013 18:22:10 -0500 |
| parents | f792a6544093 |
| children | 619191c71abb |
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--- a/src/monoize.sml Wed Dec 11 14:57:54 2013 -0500 +++ b/src/monoize.sml Wed Dec 11 18:22:10 2013 -0500 @@ -4053,6 +4053,24 @@ (L'.EError ((L'.ERel 0, loc), t), loc)), loc), fm) end + | L.EApp ( + (L.ECApp ((L.EFfi ("Basis", "returnBlob"), _), t), _), + (L.EFfiApp ("Basis", "textBlob", [(e, _)]), _)) => + let + val t = monoType env t + val un = (L'.TRecord [], loc) + val (e, fm) = monoExp (env, st, fm) e + in + ((L'.EAbs ("mt", (L'.TFfi ("Basis", "string"), loc), (L'.TFun (un, t), loc), + (L'.EAbs ("_", un, t, + (L'.ESeq ((L'.EFfiApp ("Basis", "clear_page", []), loc), + (L'.ESeq ((L'.EWrite (liftExpInExp 0 (liftExpInExp 0 e)), loc), + (L'.EReturnBlob {blob = NONE, + mimeType = (L'.ERel 1, loc), + t = t}, loc)), loc)), loc)), loc)), + loc), + fm) + end | L.ECApp ((L.EFfi ("Basis", "returnBlob"), _), t) => let val t = monoType env t @@ -4062,7 +4080,7 @@ (L'.TFun ((L'.TFfi ("Basis", "string"), loc), (L'.TFun (un, t), loc)), loc), (L'.EAbs ("mt", (L'.TFfi ("Basis", "string"), loc), (L'.TFun (un, t), loc), (L'.EAbs ("_", un, t, - (L'.EReturnBlob {blob = (L'.ERel 2, loc), + (L'.EReturnBlob {blob = SOME (L'.ERel 2, loc), mimeType = (L'.ERel 1, loc), t = t}, loc)), loc)), loc)), loc), fm)