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| author | dos-reis <gdr@axiomatics.org> | 2010-04-30 14:53:30 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2010-04-30 14:53:30 +0000 |
| commit | f0b6be21e20a76251afe2bc2ae92800fb267da0b (patch) | |
| tree | 738bf6386eb25b036815808639ae1dd5e78d8cc9 /src/interp/g-opt.boot | |
| parent | 95a8891a808572509f7449aa32022df42f8b7ab8 (diff) | |
| download | open-axiom-f0b6be21e20a76251afe2bc2ae92800fb267da0b.tar.gz | |
* interp/macros.lisp (|check-subtype|): Return coerced value if can.
(|check-union|): Likewise.
* interp/compiler.boot (coerceSuperset): Tidy. Generate %Retract
instruction.
* interp/g-opt.boot (optRetract): New.
Diffstat (limited to 'src/interp/g-opt.boot')
| -rw-r--r-- | src/interp/g-opt.boot | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/interp/g-opt.boot b/src/interp/g-opt.boot index 38613f11..31420217 100644 --- a/src/interp/g-opt.boot +++ b/src/interp/g-opt.boot @@ -571,7 +571,14 @@ optCollectVector form == ["LET",[[vec,["makeSimpleArray",["getVMType",eltType],vecSize]]], ["REPEAT",:iters,["setSimpleArrayEntry",vec,index,body]], vec] - + +++ Translate retraction of a value denoted by `e' to sub-domain `m' +++ defined by predicate `pred', +optRetract ["%Retract",e,m,pred] == + atom e => ["check-subtype",substitute(e,"#1",pred),MKQ m,e] + g := GENSYM() + ["LET",[[g,e]],["check-subtype",substitute(g,"#1",pred),MKQ m,g]] + lispize x == first optimize [x] --% optimizer hash table @@ -588,6 +595,7 @@ for x in '( (call optCall) _ (_| optSuchthat)_ (CATCH optCatch)_ (COND optCond)_ + (%Retract optRetract)_ (%CollectV optCollectVector)_ (mkRecord optMkRecord)_ (RECORDELT optRECORDELT)_ |