diff options
| -rw-r--r-- | src/ChangeLog | 7 | ||||
| -rw-r--r-- | src/algebra/gdpoly.spad.pamphlet | 2 | ||||
| -rw-r--r-- | src/interp/g-util.boot | 14 |
3 files changed, 18 insertions, 5 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 166df8c5..6f538c3e 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,12 @@ 2011-12-05 Gabriel Dos Reis <gdr@cs.tamu.edu> + * interp/g-util.boot (splitAssignments): Rework. + (spliceSeqArgs): Tidy. + * algebra/gdpoly.spad.pamphlet + (GeneralDistributedMultivariatePolynomial): Fix thinko. + +2011-12-05 Gabriel Dos Reis <gdr@cs.tamu.edu> + * interp/g-opt.boot (changeVariableDefinitionToStore): Separately handle %bind and LET forms. * interp/g-util.boot (spliceSeqArgs): Recurse into %seq forms. diff --git a/src/algebra/gdpoly.spad.pamphlet b/src/algebra/gdpoly.spad.pamphlet index 23a6a1f4..64831cf0 100644 --- a/src/algebra/gdpoly.spad.pamphlet +++ b/src/algebra/gdpoly.spad.pamphlet @@ -194,7 +194,7 @@ GeneralDistributedMultivariatePolynomial(vl,R,E): public == private where nlvar:List OV := sort(#1 > #2,Lvar) nlpval := Lvar = nlvar => Lpval - nlpval := [Lpval.position(mvar,Lvar) for mvar in nlvar] + [Lpval.position(mvar,Lvar) for mvar in nlvar] evalSortedVarlist(p,nlvar,nlpval) multivariate(p1:SUP(%),v: OV):% == diff --git a/src/interp/g-util.boot b/src/interp/g-util.boot index 437c0427..7e15d637 100644 --- a/src/interp/g-util.boot +++ b/src/interp/g-util.boot @@ -68,12 +68,18 @@ mkBind(inits,expr) == mkBind([:inits,:inits'],expr') ['%bind,inits,expr] -splitAssignments u == main(u,nil) where +++ Given a (possibly multiple) assignment expression `u', return +++ the list of all assignment sub-expressions that must be evaluated before +++ effecting the toplevel assignment indicated by `u'. In that case, +++ modify `u' in place to reflect the new right-hand-side. +splitAssignments! u == main(u,nil) where main(u,l) == u is ['%LET,x,v] => - v is ['%LET,y,.] => main(v,[['%LET,x,y],:l]) - [u,:l] - nil + v is ['%LET,y,.] => + second(u.args) := y + [:main(v,l),v] + l + l ++ We have a list `l' of expressions to be executed sequentially. ++ Splice in any directly-embedded sequence of expressions. |