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comparison src/explify.sml @ 1294:b4480a56cab7

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Server-side 'onError'
author Adam Chlipala <adam@chlipala.net>
date Tue, 07 Sep 2010 08:28:07 -0400
parents c316ca3c9ec6
children d008c4c43a0a
comparison
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1293:acabf3935060 1294:b4480a56cab7
1 (* Copyright (c) 2008, Adam Chlipala 1 (* Copyright (c) 2008-2010, Adam Chlipala
2 * All rights reserved. 2 * All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met: 5 * modification, are permitted provided that the following conditions are met:
6 * 6 *
195 | L.DDatabase s => SOME (L'.DDatabase s, loc) 195 | L.DDatabase s => SOME (L'.DDatabase s, loc)
196 | L.DCookie (nt, x, n, c) => SOME (L'.DCookie (nt, x, n, explifyCon c), loc) 196 | L.DCookie (nt, x, n, c) => SOME (L'.DCookie (nt, x, n, explifyCon c), loc)
197 | L.DStyle (nt, x, n) => SOME (L'.DStyle (nt, x, n), loc) 197 | L.DStyle (nt, x, n) => SOME (L'.DStyle (nt, x, n), loc)
198 | L.DTask (e1, e2) => SOME (L'.DTask (explifyExp e1, explifyExp e2), loc) 198 | L.DTask (e1, e2) => SOME (L'.DTask (explifyExp e1, explifyExp e2), loc)
199 | L.DPolicy e1 => SOME (L'.DPolicy (explifyExp e1), loc) 199 | L.DPolicy e1 => SOME (L'.DPolicy (explifyExp e1), loc)
200 | L.DOnError v => SOME (L'.DOnError v, loc)
200 201
201 and explifyStr (str, loc) = 202 and explifyStr (str, loc) =
202 case str of 203 case str of
203 L.StrConst ds => (L'.StrConst (List.mapPartial explifyDecl ds), loc) 204 L.StrConst ds => (L'.StrConst (List.mapPartial explifyDecl ds), loc)
204 | L.StrVar n => (L'.StrVar n, loc) 205 | L.StrVar n => (L'.StrVar n, loc)