From d7c4817af0c7f4ea2ed30b4a34408f2f92e9e979 Mon Sep 17 00:00:00 2001 From: Adam Chlipala Date: Wed, 11 Dec 2013 18:22:10 -0500 Subject: Change handling of returned text blobs, to activate the normal EWrite optimizations --- src/mono_util.sml | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'src/mono_util.sml') diff --git a/src/mono_util.sml b/src/mono_util.sml index cb871891..cc531625 100644 --- a/src/mono_util.sml +++ b/src/mono_util.sml @@ -261,14 +261,20 @@ fun mapfoldB {typ = fc, exp = fe, bind} = S.map2 (mft t, fn t' => (EError (e', t'), loc))) - | EReturnBlob {blob, mimeType, t} => + | EReturnBlob {blob = NONE, mimeType, t} => + S.bind2 (mfe ctx mimeType, + fn mimeType' => + S.map2 (mft t, + fn t' => + (EReturnBlob {blob = NONE, mimeType = mimeType', t = t'}, loc))) + | EReturnBlob {blob = SOME blob, mimeType, t} => S.bind2 (mfe ctx blob, fn blob' => S.bind2 (mfe ctx mimeType, fn mimeType' => S.map2 (mft t, fn t' => - (EReturnBlob {blob = blob', mimeType = mimeType', t = t'}, loc)))) + (EReturnBlob {blob = SOME blob', mimeType = mimeType', t = t'}, loc)))) | ERedirect (e, t) => S.bind2 (mfe ctx e, fn e' => @@ -495,7 +501,8 @@ fun appLoc f = | ECase (e1, pes, _) => (appl e1; app (appl o #2) pes) | EStrcat (e1, e2) => (appl e1; appl e2) | EError (e1, _) => appl e1 - | EReturnBlob {blob = e1, mimeType = e2, ...} => (appl e1; appl e2) + | EReturnBlob {blob = NONE, mimeType = e2, ...} => appl e2 + | EReturnBlob {blob = SOME e1, mimeType = e2, ...} => (appl e1; appl e2) | ERedirect (e1, _) => appl e1 | EWrite e1 => appl e1 | ESeq (e1, e2) => (appl e1; appl e2) -- cgit v1.2.3