diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 10 | ||||
| -rw-r--r-- | src/interp/define.boot | 2 | ||||
| -rw-r--r-- | src/interp/nruncomp.boot | 18 | ||||
| -rw-r--r-- | src/interp/wi2.boot | 4 |
4 files changed, 25 insertions, 9 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index fdfd0d57..053947ca 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,13 @@ +2008-07-05 Gabriel Dos Reis <gdr@cs.tamu.edu> + + * interp/nruncomp.boot (NRTassocIndex): Document. + (NRTgetLocalIndexClear): Remove. + (NRTgetLocalIndex1): Lose second unused argument; move body to + NRTgetLocalIndex. + * interp/define.boot (doIt): Call NRTgetLocalIndex, not + NRTgetLocalIndexClear. + * interp/wi2.boot (NRTgetLocalIndex): Rename from NRTgetLocalIndex1. + 2008-07-04 Gabriel Dos Reis <gdr@cs.tamu.edu> * interp/compiler.boot (compFormMatch): Tidy. diff --git a/src/interp/define.boot b/src/interp/define.boot index 789ff2c8..55ea350a 100644 --- a/src/interp/define.boot +++ b/src/interp/define.boot @@ -1368,7 +1368,7 @@ doIt(item,$predl) == RPLACA(item,"setShellEntry") rhsCode:= rhs' - RPLACD(item,['$,NRTgetLocalIndexClear lhs,rhsCode]) + RPLACD(item,['$,NRTgetLocalIndex lhs,rhsCode]) RPLACA(item,first code) RPLACD(item,rest code) item is [":",a,t] => [.,.,$e]:= compOrCroak(item,$EmptyMode,$e) diff --git a/src/interp/nruncomp.boot b/src/interp/nruncomp.boot index 9e7572db..496e66a5 100644 --- a/src/interp/nruncomp.boot +++ b/src/interp/nruncomp.boot @@ -218,6 +218,11 @@ genDeltaSpecialSig x == x is [":",y,z] => [":",y,NRTgetLocalIndex z] NRTgetLocalIndex x +++ Return the slot number (within the template vector of the functor +++ being compiled) of the domain or value referenced by the form `x'. +++ Otherwise, return nil this is the first time `x' is referenced, or +++ if `x' designates neither a domain nor a value (e.g. a modemap). +NRTassocIndex: %Form -> %Maybe %Short NRTassocIndex x == --returns index of "domain" entry x in al NULL x => x x = $NRTaddForm => 5 @@ -226,11 +231,8 @@ NRTassocIndex x == --returns index of "domain" entry x in al $NRTbase + $NRTdeltaLength - k nil -NRTgetLocalIndexClear item == NRTgetLocalIndex1(item,true) - -NRTgetLocalIndex item == NRTgetLocalIndex1(item,false) - -NRTgetLocalIndex1(item,killBindingIfTrue) == +NRTgetLocalIndex: %Form -> %Short +NRTgetLocalIndex item == k := NRTassocIndex item => k item = $NRTaddForm => 5 item = "$" => 0 @@ -242,12 +244,16 @@ NRTgetLocalIndex1(item,killBindingIfTrue) == atom item and null value => --give slots to atoms $NRTdeltaList:= [['domain,NRTaddInner item,:value],:$NRTdeltaList] $NRTdeltaListComp:=[item,:$NRTdeltaListComp] + index := $NRTbase + $NRTdeltaLength -- slot number to return $NRTdeltaLength := $NRTdeltaLength+1 - $NRTbase + $NRTdeltaLength - 1 + index -- when assigning slot to flag values, we don't really want to -- compile them. Rather, we want to record them as if they were atoms. flag := isQuasiquote item $NRTdeltaList:= [['domain, NRTaddInner item,:value], :$NRTdeltaList] + -- remember the item's place in the `delta list' and its slot number + -- before the recursive call to the compiler, as that might generate + -- more references that would extend the `delta list'. saveNRTdeltaListComp:= $NRTdeltaListComp:=[nil,:$NRTdeltaListComp] saveIndex := $NRTbase + $NRTdeltaLength $NRTdeltaLength := $NRTdeltaLength+1 diff --git a/src/interp/wi2.boot b/src/interp/wi2.boot index 35dcf1e7..ec25e771 100644 --- a/src/interp/wi2.boot +++ b/src/interp/wi2.boot @@ -678,7 +678,7 @@ compMapCond''(cexpr,dc) == --====================================================================== -- From nruncomp.boot --====================================================================== -NRTgetLocalIndex1(item,killBindingIfTrue) == +NRTgetLocalIndex item == k := NRTassocIndex item => k item = $NRTaddForm => 5 item = '$ => 0 @@ -1165,7 +1165,7 @@ doItLet1 item == code is ['LET,:.] => rhsCode:= rhs' op := "setShellEntry" - wiReplaceNode(item,[op,'$,NRTgetLocalIndexClear lhs,rhsCode], 16) + wiReplaceNode(item,[op,'$,NRTgetLocalIndex lhs,rhsCode], 16) wiReplaceNode(item, code, 18) rhsOfLetIsDomainForm code == |