From bddd53c126545232dc319fcf520a0070ab396818 Mon Sep 17 00:00:00 2001 From: dos-reis Date: Tue, 27 Jul 2010 12:24:31 +0000 Subject: Misc cleanup --- src/interp/g-opt.boot | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'src/interp/g-opt.boot') diff --git a/src/interp/g-opt.boot b/src/interp/g-opt.boot index 2a1065b8..ca4dd8a4 100644 --- a/src/interp/g-opt.boot +++ b/src/interp/g-opt.boot @@ -70,7 +70,7 @@ emitIndirectCall(fn,args,x) == ++ updated as opposed to being defined. `vars' is the list of ++ all variable definitions in scope. changeVariableDefinitionToStore(form,vars) == - isAtomicForm form => nil + atomic? form => nil form is ['%LET,v,expr] => changeVariableDefinitionToStore(expr,vars) if v in vars then form.op := '%store @@ -81,7 +81,7 @@ changeVariableDefinitionToStore(form,vars) == ++ Return true if `x' contains control transfer to a point outside itself. jumpToToplevel? x == - isAtomicForm x => false + atomic? x => false op := x.op op = 'SEQ => CONTAINED('THROW,x.args) op in '(EXIT THROW %leave) => true @@ -94,7 +94,7 @@ singleAssignment? form == ++ Turns `form' into a `%bind'-expression if it starts with a ++ a sequence of first-time variable definitions. groupVariableDefinitions form == - isAtomicForm form => form + atomic? form => form form isnt ['SEQ,:stmts,['EXIT,val]] => form defs := nil for x in stmts while singleAssignment? x repeat @@ -149,7 +149,7 @@ resetTo(x,y) == simplifyVMForm x == x = '%icst0 => 0 x = '%icst1 => 1 - isAtomicForm x => x + atomic? x => x x.op = 'CLOSEDFN => x atom x.op => x is [op,vars,body] and op in $AbstractionOperator => @@ -195,7 +195,7 @@ changeThrowToGo(s,g) == ++ out of the function body anyway. Similarly, transform ++ reudant `(THROW tag (THROW tag expr))' to `(THROW tag expr)'. removeNeedlessThrow x == - isAtomicForm x => x + atomic? x => x x is ['THROW,.,y] and y is ['%return,:.] => removeNeedlessThrow third y x.op := y.op @@ -371,14 +371,14 @@ optCONDtail l == replaceableTemporary?(g,x) == GENSYMP g and numOfOccurencesOf(g,x) < 2 and not jumpTarget?(g,x) where jumpTarget?(g,x) == - isAtomicForm x => false + atomic? x => false x is ['GO,=g] => true or/[jumpTarget?(g,x') for x' in x] optSEQ ["SEQ",:l] == tryToRemoveSEQ SEQToCOND getRidOfTemps splicePROGN l where splicePROGN l == - isAtomicForm l => l + atomic? l => l l is [["PROGN",:stmts],:l'] => [:stmts,:l'] l.rest := splicePROGN rest l getRidOfTemps l == @@ -459,7 +459,7 @@ $simpleVMoperators == ++ Return true if the `form' is semi-simple with respect to ++ to the list of operators `ops'. semiSimpleRelativeTo?(form,ops) == - isAtomicForm form => true + atomic? form => true form isnt [op,:args] or not MEMQ(op,ops) => false and/[semiSimpleRelativeTo?(f,ops) for f in args] @@ -500,7 +500,7 @@ findVMFreeVars form == ++ Return true is `var' is the left hand side of an assignment ++ in `form'. varIsAssigned(var,form) == - isAtomicForm form => false + atomic? form => false form is [op,=var,:.] and op in '(%LET LETT SETQ %store) => true or/[varIsAssigned(var,f) for f in form] @@ -558,7 +558,7 @@ optLET u == continue => body u not MEMQ(op,$simpleVMoperators) => u - not(and/[isAtomicForm arg for arg in args]) => u + not(and/[atomic? arg for arg in args]) => u -- Inline only if all parameters are used. Get cute later. not(and/[MEMQ(x,args) for [x,.] in inits]) => u -- Munge inits into list of dotted-pairs. Lovely Lisp. -- cgit v1.2.3