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authordos-reis <gdr@axiomatics.org>2008-10-05 03:06:07 +0000
committerdos-reis <gdr@axiomatics.org>2008-10-05 03:06:07 +0000
commit4da4e775ade14aa9e8c2d0b4b106e743e4d283a4 (patch)
tree19637c59f3b6bb3748c84edcc348ba68ee8614b7 /src
parent27362ea43a4c1da88e23e3014c0fcb66ef7a2cfc (diff)
downloadopen-axiom-4da4e775ade14aa9e8c2d0b4b106e743e4d283a4.tar.gz
* interp/c-util.boot (isAtomicForm): New.
(replaceSimpleFunctions): Use it. Simplify back to original implementation. (proclaimCapsuleFunction): Constructor parameters are generic. * interp/sys-utility.boot (getVMType): Handle wildcard. * algebra/stream.spad.pamphlet: Don't build STREAM with proclamation on -- it currently violates type rules.
Diffstat (limited to 'src')
-rw-r--r--src/ChangeLog10
-rw-r--r--src/algebra/stream.spad.pamphlet3
-rw-r--r--src/input/Makefile.in5
-rw-r--r--src/input/Makefile.pamphlet5
-rw-r--r--src/interp/c-util.boot41
-rw-r--r--src/interp/define.boot4
-rw-r--r--src/interp/sys-utility.boot4
7 files changed, 45 insertions, 27 deletions
diff --git a/src/ChangeLog b/src/ChangeLog
index 283064d1..a6e1f476 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,15 @@
2008-10-04 Gabriel Dos Reis <gdr@cs.tamu.edu>
+ * interp/c-util.boot (isAtomicForm): New.
+ (replaceSimpleFunctions): Use it. Simplify back to original
+ implementation.
+ (proclaimCapsuleFunction): Constructor parameters are generic.
+ * interp/sys-utility.boot (getVMType): Handle wildcard.
+ * algebra/stream.spad.pamphlet: Don't build STREAM with
+ proclamation on -- it currently violates type rules.
+
+2008-10-04 Gabriel Dos Reis <gdr@cs.tamu.edu>
+
* algebra/data.spad.pamphlet (sample$Byte): New.
2008-10-04 Gabriel Dos Reis <gdr@cs.tamu.edu>
diff --git a/src/algebra/stream.spad.pamphlet b/src/algebra/stream.spad.pamphlet
index 0241548c..66d7a227 100644
--- a/src/algebra/stream.spad.pamphlet
+++ b/src/algebra/stream.spad.pamphlet
@@ -550,6 +550,9 @@ CyclicStreamTools(S,ST): Exports == Implementation where
@
\section{domain STREAM Stream}
<<domain STREAM Stream>>=
+-- As explained below, in the capsule, the Rep for STREAM is actually
+-- a half lie. So, the system should not be allowed to trust it.
+)boot $optProclaim := false
import Type
import Void
import Boolean
diff --git a/src/input/Makefile.in b/src/input/Makefile.in
index 2eabdecc..acfdd10a 100644
--- a/src/input/Makefile.in
+++ b/src/input/Makefile.in
@@ -528,8 +528,9 @@ pamphlets = \
$(wildchar.as.pamplhet)
mostlyclean-local:
- -rm -rf $(MID)
- -rm -rf $(OUT)
+ rm -f *.output
+ rm -rf $(MID)
+ rm -rf $(OUT)
clean-local: mostlyclean-local
diff --git a/src/input/Makefile.pamphlet b/src/input/Makefile.pamphlet
index 6b673e35..5a320d1c 100644
--- a/src/input/Makefile.pamphlet
+++ b/src/input/Makefile.pamphlet
@@ -883,8 +883,9 @@ $(OUT):
<<genericRules>>
mostlyclean-local:
- -rm -rf $(MID)
- -rm -rf $(OUT)
+ rm -f *.output
+ rm -rf $(MID)
+ rm -rf $(OUT)
clean-local: mostlyclean-local
diff --git a/src/interp/c-util.boot b/src/interp/c-util.boot
index 5ffaf9c3..8a6f4402 100644
--- a/src/interp/c-util.boot
+++ b/src/interp/c-util.boot
@@ -856,10 +856,15 @@ eqSubst: (%List, %List, %Form) -> %Form
eqSubst(args,parms,body) ==
NSUBLIS(pairList(parms,args),body,KEYWORD::TEST,function EQ)
+
+++ returns true if `form' does not really induce computations.
+isAtomicForm: %Form -> %Boolean
+isAtomicForm form ==
+ atom form or first form = "QUOTE"
+
++ Walk `form' and replace simple functions as appropriate.
replaceSimpleFunctions form ==
- atom form => form
- form is ["QUOTE",:.] => form
+ isAtomicForm form => form
-- 1. process argument first.
for args in tails rest form repeat
arg' := replaceSimpleFunctions(arg := first args)
@@ -876,7 +881,7 @@ replaceSimpleFunctions form ==
-- 2.2. the substitution case.
fun' is ["XLAM",parms,body] =>
-- conservatively approximate eager semantics
- and/[atom first as for as in tails args] =>
+ and/[isAtomicForm first as for as in tails args] =>
-- alpha rename before substitution.
newparms := [GENSYM() for p in parms]
body := eqSubstAndCopy(newparms,parms,body)
@@ -910,25 +915,21 @@ setCompilerOptimizations level ==
proclaimCapsuleFunction(op,sig) ==
LAM_,EVALANDFILEACTQ
["DECLAIM",["FTYPE",
- ["FUNCTION",[:[argType first d for d in tails rest sig],"%Shell"],
- retType first sig],op]] where
- argType d ==
- getVMType normalize d
- retType d ==
- d := normalize d
- atom d => getVMType d
- args := rest d
- #args = 0 => getVMType d
- or/[atom a for a in args] => "%Thing"
- -- not theoretically correct, but practically OK.
- getVMType d
- normalize d ==
+ ["FUNCTION",[:[vmType first d for d in tails rest sig],"%Shell"],
+ vmType first sig],op]] where
+ vmType d ==
+ getVMType normalize(d,true)
+ normalize(d,top?) ==
d = "$" =>
+ not top? => "*"
-- If the representation is explicitly stated, use it. That way
-- we optimize abstractions just as well as builtins.
- rep := get("Rep","value",$e) => rep
+ r := get("Rep","value",$e) => normalize(r.expr,top?)
-- Cope with old-style constructor definition
atom $functorForm => [$functorForm]
- $functorForm
- atom d => d
- [first d, :[normalize first args for args in tails rest d]]
+ normalize($functorForm,top?)
+ atom d =>
+ top? => "%Thing"
+ getmode(d,$e) => "*"
+ d
+ [first d, :[normalize(first args,false) for args in tails rest d]]
diff --git a/src/interp/define.boot b/src/interp/define.boot
index 5939cdcb..58c39f1b 100644
--- a/src/interp/define.boot
+++ b/src/interp/define.boot
@@ -927,8 +927,8 @@ compDefineCapsuleFunction(df is ['DEF,form,signature,specialCases,body],
e:= compArgumentConditions e
if $profileCompiler then
- for x in argl for t in rest signature' repeat profileRecord('arguments,x,t)
-
+ for x in argl for t in rest signature' repeat
+ profileRecord('arguments,x,t)
--4. introduce needed domains into extendedEnv
for domain in signature' repeat e:= addDomain(domain,e)
diff --git a/src/interp/sys-utility.boot b/src/interp/sys-utility.boot
index 20e84c18..3c820e9f 100644
--- a/src/interp/sys-utility.boot
+++ b/src/interp/sys-utility.boot
@@ -44,7 +44,9 @@ namespace BOOT
++ representation of a domain, as a Lisp type specifier as seen by
++ the runtime system.
getVMType d ==
- IDENTP d => "%Thing"
+ IDENTP d =>
+ d = "*" => d
+ "%Thing"
STRINGP d => "%Thing" -- literal flag parameter
case (d' := devaluate d) of
Void => "%Void"