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|
-- Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
-- All rights reserved.
-- Copyright (C) 2007-2012, Gabriel Dos Reis.
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are
-- met:
--
-- - Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- - Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in
-- the documentation and/or other materials provided with the
-- distribution.
--
-- - Neither the name of The Numerical Algorithms Group Ltd. nor the
-- names of its contributors may be used to endorse or promote products
-- derived from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-- OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import macros
namespace BOOT
--% Functions for display formatting system objects
-- some of these are redundant and should be compacted
$formatSigAsTeX := 1
$permitWhere := false
++
$abbreviateJoin := false
--% Formatting modemaps
sayModemap m ==
-- sayMSG formatModemap displayTranModemap m
sayMSG formatModemap old2NewModemaps displayTranModemap m
sayModemapWithNumber(m,n) ==
msg := reverse cleanUpSegmentedMsg reverse ["%i","%i",'" ",
strconc(lbrkSch(),object2String n,rbrkSch()),
:formatModemap displayTranModemap m,"%u","%u"]
sayMSG flowSegmentedMsg(reverse msg,$LINELENGTH,3)
displayOpModemaps(op,modemaps) ==
TERPRI()
count:= #modemaps
phrase:= (count=1 => 'modemap;'modemaps)
sayMSG ['"%b",count,'"%d",phrase,'" for",'"%b",op,'"%d",'":"]
for modemap in modemaps repeat sayModemap modemap
displayTranModemap (mm is [[x,:sig],[pred,:y],:z]) ==
-- The next 8 lines are a HACK to deal with the "partial" definition
-- JHD/RSS
if pred is ['partial,:pred'] then
[b,:c]:=sig
sig:=[['Union,b,'"failed"],:c]
mm:=[[x,:sig],[pred',:y],:z]
else if pred = 'partial then
[b,:c]:=sig
sig:=[['Union,b,'"failed"],:c]
mm:=[[x,:sig],y,:z]
mm' := applySubst(pairList(MSORT listOfPredOfTypePatternIds pred,
'(m n p q r s t i j k l)), mm)
applySubst(pairList(MSORT listOfPatternIds [sig,[pred,:y]],
'(D D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14)),mm')
listOfPredOfTypePatternIds p ==
p is ['AND,:lp] or p is ['OR,:lp] =>
setUnion([:listOfPredOfTypePatternIds p1 for p1 in lp],nil)
p is [op,a,.] and op = 'ofType =>
isPatternVar a => [a]
nil
nil
removeIsDomains pred ==
pred is ['isDomain,a,b] => true
pred is ['AND,:predl] =>
MKPF([x for x in predl | x isnt ['isDomain,:.]],'AND)
pred
canRemoveIsDomain? pred ==
-- returns nil OR an alist for substitutions of domains ordered so that
-- after substituting for each pair in turn, no left-hand names remain
alist :=
pred is ['isDomain,a,b] => [[a,:b],:alist]
pred is ['AND,:predl] =>
[[a,:b] for pred in predl | pred is ['isDomain,a,b]]
findSubstitutionOrder? alist
findSubstitutionOrder? alist == fn(alist,nil) where
-- returns nil or an appropriate substituion order
fn(alist,res) ==
null alist => reverse! res
choice := or/[x for (x:=[a,:b]) in alist | null containedRight(a,alist)] =>
fn(remove(alist,choice),[choice,:res])
nil
containedRight(x,alist)== or/[CONTAINED(x,y) for [.,:y] in alist]
removeIsDomainD pred ==
pred is ['isDomain,'D,D] =>
[D,nil]
pred is ['AND,:preds] =>
D := nil
for p in preds while not D repeat
p is ['isDomain,'D,D1] =>
D := D1
npreds := remove(preds,['isDomain,'D,D1])
D =>
1 = #npreds => [D,first npreds]
[D,['AND,:npreds]]
nil
nil
formatModemap modemap ==
[[dc,target,:sl],pred,:.]:= modemap
if alist := canRemoveIsDomain? pred then
dc:= substInOrder(alist,dc)
pred:= substInOrder(alist,removeIsDomains pred)
target:= substInOrder(alist,target)
sl:= substInOrder(alist,sl)
else if removeIsDomainD pred is [D,npred] then
pred := substitute(D,'D,npred)
target := substitute(D,'D,target)
sl := substitute(D,'D,sl)
predPart:= formatIf pred
targetPart:= prefix2String target
argTypeList:=
null sl => nil
concat(prefix2String first sl,fn(rest sl)) where
fn l ==
null l => nil
concat('",",prefix2String first l,fn rest l)
argPart:=
#sl<2 => argTypeList
['"(",:argTypeList,'")"]
fromPart:=
if dc = 'D and D
then concat('"%b",'"from",'"%d",prefix2String D)
else concat('"%b",'"from",'"%d",prefix2String dc)
firstPart:= concat('" ",argPart,'" -> ",targetPart)
sayWidth firstPart + sayWidth fromPart > 74 => --allow 5 spaces for " [n]"
fromPart:= concat('" ",fromPart)
secondPart :=
sayWidth fromPart + sayWidth predPart < 75 =>
concat(fromPart,predPart)
concat(fromPart,'"%l",predPart)
concat(firstPart,'"%l",secondPart)
firstPart:= concat(firstPart,fromPart)
sayWidth firstPart + sayWidth predPart < 80 =>
concat(firstPart,predPart)
concat(firstPart,'"%l",predPart)
substInOrder(alist,x) ==
alist is [[a,:b],:y] => substInOrder(y,substitute(b,a,x))
x
reportOpSymbol op1 ==
-- Don't forget that "^" is another name for "**"
if op1 = "^" then
sayMessage ['" ",op1, '" is another name for", :bright '"**"]
op1 := "**"
op := (string? op1 => makeSymbol op1; op1)
modemaps := getAllModemapsFromDatabase(op,nil)
null modemaps =>
ok := true
sayKeyedMsg("S2IF0010",[op1])
if # PNAME op1 < 3 then
x := UPCASE queryUserKeyedMsg("S2IZ0060",[op1])
null (STRING2ID_-N(x,1) in '(Y YES)) =>
ok := nil
sayKeyedMsg("S2IZ0061",[op1])
ok => apropos [op1]
sayNewLine()
-- filter modemaps on whether they are exposed
mmsE := mmsU := nil
for mm in modemaps repeat
isFreeFunctionFromMm(mm) or isExposedConstructor getDomainFromMm(mm) => mmsE := [mm,:mmsE]
mmsU := [mm,:mmsU]
if mmsE then
sayMms(op,mmsE,'"exposed")
if mmsU then
if mmsE then sayNewLine()
sayMms(op,mmsU,'"unexposed")
nil
where
sayMms(op,mms,label) ==
m := # mms
sayMSG
m = 1 =>
['"There is one",:bright label,'"function called",
:bright op,'":"]
['"There are ",m,:bright label,'"functions called",
:bright op,'":"]
for mm in mms for i in 1.. repeat
sayModemapWithNumber(mm,i)
formatOpType (form:=[op,:argl]) ==
null argl => unabbrev op
form2String [unabbrev op, :argl]
formatOperationAlistEntry (entry:= [op,:modemaps]) ==
ans := nil
for [sig,slot,pred,kind] in modemaps repeat
ans :=
[concat(formatOpSignature(op,sig,kind),formatIf pred),:ans]
ans
formatOperation([[op,sig],.,[fn,.,n]],domain) ==
opSigString := formatOpSignature(op,sig,fn)
integer? n and function Undef = KAR domain.n =>
if integer? $commentedOps then $commentedOps := $commentedOps + 1
concat(" --",opSigString)
opSigString
formatOpSignature(op,sig,kind == 'ELT) ==
concat('"%b",formatOpSymbol(op,sig),'"%d",'": ",formatSignature(sig,kind))
formatOpConstant op ==
concat('"%b",formatOpSymbol(op,'($)),'"%d",'": constant")
formatOpSymbol(op,sig) ==
if op is 'Zero then op := "0"
else if op is 'One then op := "1"
null sig => op
quad := specialChar 'quad
n := #sig
(op = 'elt) and (n = 3) =>
(second(sig) = '_$) =>
string? (sel := third(sig)) =>
[quad,".",sel]
[quad,".",quad]
op
string? op or GETL(op,"Led") or GETL(op,"Nud") =>
n = 3 =>
if op = 'SEGMENT then op := '".."
op = 'in => [quad,'" ",op,'" ",quad]
-- stop exquo from being displayed as infix (since it is not accepted
-- as such by the interpreter)
op = 'exquo => op
[quad,op,quad]
n = 2 =>
not GETL(op,"Nud") => [quad,op]
[op,quad]
op
op
formatAttribute x ==
x isnt [.,:.] => [" ",x]
x is [op,:argl] =>
for x in argl repeat
argPart:= append!(argPart,concat('",",formatAttributeArg x))
argPart => concat('" ",op,'"(",rest argPart,'")")
[" ",op]
formatAttributeArg x ==
x is '"*" => "_"*_""
x isnt [.,:.] => formatOpSymbol (x,nil)
x is [":",op,["Mapping",:sig]] =>
concat('"%b",formatOpSymbol(op,sig),": ",'"%d",formatMapping sig)
prefix2String0 x
formatMapping sig ==
strconc/concat('"Mapping(",formatSignature sig,'")")
dollarPercentTran x ==
-- Translate $ to %. We actually return %% so that the message
-- printer will display a single %
x is [y,:z] =>
y1 := dollarPercentTran y
z1 := dollarPercentTran z
sameObject?(y, y1) and sameObject?(z, z1) => x
[y1, :z1]
x is "$" or x is '"$" => "%%"
x is "T$" or x is '"T$" => "T"
x
formatSignatureAsTeX sig ==
$formatSigAsTeX: local := 2
formatSignature0(sig,'ELT)
formatSignature(sig,kind == 'ELT) ==
$formatSigAsTeX: local := 1
formatSignature0(sig,kind)
formatSignatureArgs sml ==
$formatSigAsTeX: local := 1
formatSignatureArgs0 sml
formatSignature0(sig,kind) ==
null sig => "() -> ()"
integer? sig => '"hashcode"
[tm,:sml] := sig
sourcePart:= formatSignatureArgs0 sml
targetPart:= prefix2String0 tm
dollarPercentTran
kind is 'CONST => targetPart
concat(sourcePart,concat(" -> ",targetPart))
formatSignatureArgs0 sml ==
-- formats the arguments of a signature
null sml => ['"()"]
null rest sml => prefix2String0 first sml
argList:= prefix2String0 first sml
for m in rest sml repeat
argList:= concat(argList,concat('",",prefix2String0 m))
concat('"(",concat(argList,'")"))
--% Conversions to string form
expr2String x ==
(u:= prefix2String0 x) isnt [.,:.] => u
strconc/[atom2String y for y in u]
-- exports (this is a badly named bit of sillyness)
prefix2StringAsTeX form ==
form2StringAsTeX form
prefix2String form ==
form2String form
-- local version
prefix2String0 form ==
form2StringLocal form
-- SUBRP form => formWrapId BPINAME form
-- form isnt [.,:.] =>
-- form=$EmptyMode or form=$quadSymbol => formWrapId specialChar 'quad
-- string? form => formWrapId form
-- ident? form =>
-- constructor? form => app2StringWrap(formWrapId form, [form])
-- formWrapId form
-- formWrapId symbolName form
form2StringWithWhere u ==
$permitWhere : local := true
$whereList: local := nil
s:= form2String u
$whereList => concat(s,'"%b",'"where",'"%d","%i",$whereList,'"%u")
s
form2StringWithPrens form ==
null (argl := rest form) => [first form]
null rest argl => [first form,'"(",first argl,'")"]
form2String form
formString u ==
x := form2String u
x isnt [.,:.] => STRINGIMAGE x
strconc/[STRINGIMAGE y for y in x]
form2String u ==
$formatSigAsTeX: local := 1
form2StringLocal u
form2StringAsTeX u ==
$formatSigAsTeX: local := 2
form2StringLocal u
form2StringLocal u ==
--+
$NRTmonitorIfTrue : local := nil
$fortInts2Floats : local := nil
form2String1 u
constructorName con ==
$abbreviateTypes => abbreviate con
con
form2String1 u ==
u isnt [.,:.] =>
u=$EmptyMode or u=$quadSymbol => formWrapId specialChar 'quad
ident? u =>
constructor? u => app2StringWrap(formWrapId u, [u])
formWrapId u
SUBRP u => formWrapId BPINAME u
stringImage u
u1 := u
[op,:argl] := u
string? op and argl = nil =>
-- string literals (e.g. "failed") masquerading as constructors
stringImage op
op='Join or op= 'mkCategory => formJoin1(op,argl)
$InteractiveMode and ident? op and (u:= getConstructorAbbreviationFromDB op) =>
null argl => app2StringWrap(formWrapId constructorName op, u1)
op = "NTuple" => [ form2String1 first argl, '"*"]
op = "Map" => ['"(",:formatSignature0([argl.1,argl.0],'ELT),'")"]
op = "Record" => record2String(argl)
null (conSig := getConstructorSignature op) =>
application2String(constructorName op,[form2String1(a) for a in argl], u1)
ml := rest conSig
if not freeOfSharpVars ml then
ml := applySubst([[pvar,:val] for pvar in $FormalMapVariableList
for val in argl], ml)
argl:= formArguments2String(argl,ml)
-- extra null check to handle mutable domain hack.
null argl => constructorName op
application2String(constructorName op,argl, u1)
op = "Mapping" => ['"(",:formatSignature argl,'")"]
op = "Record" => record2String(argl)
op = "Union" =>
application2String(op,[form2String1 x for x in argl], u1)
op = ":" =>
null argl => [ '":" ]
null rest argl => [ '":", form2String1 first argl ]
formDecl2String(argl.0,argl.1)
op = "#" and cons? argl and LISTP first argl =>
-- FIXME: is the argument list always a simple atom?
toString #first argl
op = 'Join => formJoin2String argl
op = "ATTRIBUTE" => form2String1 first argl
op='Zero => '"0"
op='One => '"1"
op = 'AGGLST => tuple2String argl
op = 'BRACKET =>
argl' := form2String1 first argl
['"[",:(argl' isnt [.,:.] => [argl']; argl'),'"]"]
op = 'PAREN =>
argl' := form2String1 first argl
['"(",:(argl' isnt [.,:.] => [argl']; argl'),'")"]
op = "SIGNATURE" =>
[operation,sig,:q] := argl
concat(operation,'": ",formatSignature sig)
op = 'COLLECT => formCollect2String argl
op = 'construct =>
concat(lbrkSch(),
tuple2String [form2String1 x for x in argl],rbrkSch())
op = "SEGMENT" =>
null argl => '".."
lo := form2String1 first argl
argl := rest argl
(null argl) or null (first argl) => [lo, '".."]
[lo, '"..", form2String1 first argl]
binaryInfix? op => formatAsFortranExpression [op,:argl]
application2String(op,[form2String1 x for x in argl], u1)
formWrapId id ==
$formatSigAsTeX = 1 => PNAME id
$formatSigAsTeX = 2 =>
sep := '"`"
formatToString('"\verb~a~a~a",sep, id, sep)
error '"Bad formatSigValue"
formArguments2String(argl,ml) == [fn(x,m) for x in argl for m in ml] where
fn(x,m) ==
x=$EmptyMode or x=$quadSymbol => specialChar 'quad
string?(x) or ident?(x) => x
x is ['_:,:.] => form2String1 x
isValidType(m) and cons?(m) and
(getConstructorKindFromDB first(m) = "domain") =>
(x' := coerceInteractive(objNewWrap(x,m),$OutputForm)) =>
form2String1 objValUnwrap x'
form2String1 x
form2String1 x
formDecl2String(left,right) ==
$declVar: local := left
whereBefore := $whereList
ls:= form2StringLocal left
rs:= form2StringLocal right
not sameObject?($whereList,whereBefore) and $permitWhere => ls
concat(ls,'": ",rs)
formJoin1(op,u) ==
if op = 'Join then [:argl,last] := u else (argl := nil; last := [op,:u])
last is [id,.,:r] and id in '(mkCategory CATEGORY) =>
$abbreviateJoin => concat(formJoin2 argl,'"%b",'"with",'"%d",'"...")
$permitWhere =>
opList:= formatJoinKey(r,id)
$whereList:= concat($whereList,"%l",$declVar,": ",
formJoin2 argl,'"%b",'"with",'"%d","%i",opList,"%u")
formJoin2 argl
opList:= formatJoinKey(r,id)
suffix := concat('"%b",'"with",'"%d","%i",opList,"%u")
concat(formJoin2 argl,suffix)
formJoin2 u
sigMarker x ==
x is ['constant] => 'CONST
'ELT
formatJoinKey(r,key) ==
key is 'mkCategory =>
r is [opPart,catPart,:.] =>
opString :=
opPart is ['%list,:u] =>
"append"/[concat("%l",formatOpSignature(op,sig,kind),formatIf pred)
for ['QUOTE,[[op,sig,:x],pred]] in u | kind := sigMarker x]
nil
catString :=
catPart is ['%list,:u] =>
"append"/[concat("%l",'" ",form2StringLocal con,formatIf pred)
for ['QUOTE,[con,pred]] in u]
nil
concat(opString,catString)
'"?? unknown mkCategory format ??"
-- otherwise we have the CATEGORY form
"append"/[fn for x in r] where fn() ==
x is ['SIGNATURE,op,sig,:.] => concat("%l",formatOpSignature(op,sig))
x is ['ATTRIBUTE,a] => concat("%l",formatAttribute a)
x
formJoin2 argl ==
-- argl is a list of categories NOT containing a "with"
null argl => '""
1=#argl => form2StringLocal argl.0
application2String('Join,[form2StringLocal x for x in argl],nil)
formJoin2String (u:=[:argl,last]) ==
last is ["CATEGORY",.,:atsigList] =>
postString:= concat('"(",formTuple2String atsigList,'")")
#argl=1 => concat(first argl,'" with ",postString)
concat(application2String('Join,argl, nil)," with ",postString)
application2String('Join,u, nil)
formCollect2String [:itl,body] ==
['"(",body,:"append"/[formIterator2String x for x in itl],'")"]
formIterator2String x ==
x is ["STEP",y,s,.,:l] =>
tail:= (l is [f] => form2StringLocal f; nil)
concat('"for ",y,'" in ",s,'"..",tail)
x is ["tails",y] => concat('"tails ",formatIterator y)
x is ["reverse",y] => concat('"reverse ",formatIterator y)
x is ["|",y,p] => concat(formatIterator y,'" | ",form2StringLocal p)
x is ["until",p] => concat('"until ",form2StringLocal p)
x is ["while",p] => concat('"while ",form2StringLocal p)
systemErrorHere ["formatIterator",x]
tuple2String argl ==
null argl => nil
string := first argl
if member(string, '("failed" "nil" "prime" "sqfr" "irred"))
then string := strconc('"_"",string,'"_"")
else string :=
string isnt [.,:.] => object2String string
[f x for x in string]
for x in rest argl repeat
if member(x,'("failed" "nil" "prime" "sqfr" "irred")) then
x := strconc('"_"",x,'"_"")
string:= concat(string,concat('",",f x))
string
where
f x ==
x isnt [.,:.] => object2String x
-- [f first x,:f rest x]
[f y for y in x]
script2String s ==
null s => '"" -- just to be safe
if s isnt [.,:.] then s := [s]
linearFormatForm(first s, rest s)
linearFormatName x ==
x isnt [.,:.] => x
linearFormat x
linearFormat x ==
x isnt [.,:.] => x
x is [op,:argl] and op isnt [.,:.] =>
argPart:=
argl is [a,:l] => [a,:"append"/[['",",x] for x in l]]
nil
[op,'"(",:argPart,'")"]
[linearFormat y for y in x]
numOfSpadArguments id ==
char "*" = stringChar(s:= PNAME id,0) =>
+/[n for i in 1.. while integer? (n:=readInteger PNAME s.i)]
keyedSystemError("S2IF0012",[id])
linearFormatForm(op,argl) ==
s:= PNAME op
indexList:= [readInteger PNAME d for i in 1.. while
(digit? (d:= s.(idxmax:= i)))]
cleanOp:= makeSymbol (strconc/[PNAME s.i for i in idxmax..maxIndex s])
fnArgs:=
indexList.0 > 0 =>
concat('"(",formatArgList take(-indexList.0,argl),'")")
nil
if #indexList > 1 then
scriptArgs:= formatArgList take(indexList.1,argl)
argl := drop(indexList.1,argl)
for i in rest rest indexList repeat
subArglist:= take(i,argl)
argl:= drop(i,argl)
scriptArgs:= concat(scriptArgs,";",formatArgList subArglist)
scriptArgs:=
scriptArgs => concat(specialChar 'lbrk,scriptArgs, specialChar 'rbrk)
nil
l := [(string? f => f; STRINGIMAGE f) for f in
concat(cleanOp,scriptArgs,fnArgs)]
strconc/l
formatArgList l ==
null l => nil
acc:= linearFormat first l
for x in rest l repeat
acc:= concat(acc,'",",linearFormat x)
acc
formTuple2String argl ==
null argl => nil
string:= form2StringLocal first argl
for x in rest argl repeat
string:= concat(string,concat('",",form2StringLocal x))
string
isInternalFunctionName(op) ==
(not ident?(op)) or (op = "*") or (op = "**") => nil
op' := symbolName op
1 = #op' or char "*" ~= stringChar(op',0) => nil
-- if there is a semicolon in the name then it is the name of
-- a compiled spad function
null (e := findChar(char ";",op',1)) => nil
char " " = stringChar(op',1) or char "*" = stringChar(op',1) => nil
table := MAKETRTTABLE('"0123456789",nil)
s := STRPOSL(table,op',1,true)
null(s) or s > e => nil
subString(op',s,e-s)
application2String(op,argl, linkInfo) ==
null argl =>
(op' := isInternalFunctionName(op)) => op'
app2StringWrap(formWrapId op, linkInfo)
op = "[||]" => concat('"[|",concat(prefix2String0 argl,'"|]"))
1=#argl =>
arg := first argl
arg is ["<",:.] or arg is ["(",:.] => concat(op,arg)
concat(app2StringWrap(formWrapId op, linkInfo),'" ",arg)
--op in '(UP SM) =>
-- newop:= (op = "UP" => "P";"M")
-- concat(newop,concat(lbrkSch(),argl.0,rbrkSch(),argl.1))
--op='RM =>concat("M",concat(lbrkSch(),
-- argl.0,'",",argl.1,rbrkSch(),argl.2))
--op='MP =>concat("P",concat(argl.0,argl.1))
op='SEGMENT =>
null argl => '".."
(null rest argl) or (null second argl) =>
concat(first argl, '"..")
concat(first argl, concat('"..", second argl))
concat(app2StringWrap(formWrapId op, linkInfo) ,
concat('"(",concat(tuple2String argl,'")")))
app2StringConcat0(x,y) ==
formatToString('"~a ~a", x, y)
app2StringWrap(string, linkInfo) ==
not linkInfo => string
$formatSigAsTeX = 1 => string
$formatSigAsTeX = 2 =>
str2 := "app2StringConcat0"/form2Fence linkInfo
sep := '"`"
formatToString('"\lispLink{\verb!(|conPage| '~a)!}{~a}", str2, string)
error "Bad value for $formatSigAsTeX"
record2String x ==
argPart := nil
for [":",a,b] in x repeat argPart:=
concat(argPart,'",",a,'": ",form2StringLocal b)
null argPart => '"Record()"
concat('"Record(",rest argPart,'")")
plural(n,string) ==
suffix:=
n = 1 => '""
'"s"
[:bright n,string,suffix]
formatIf pred ==
not pred => nil
member(pred,'(T %true (QUOTE T))) => nil
concat('"%b",'"if",'"%d",pred2English pred)
formatPredParts s ==
s is ['QUOTE,s1] => formatPredParts s1
s is ['%list,:s1] => [formatPredParts s2 for s2 in s1]
s is ['devaluate,s1] => formatPredParts s1
s is ['getDomainView,s1,.] => formatPredParts s1
s is ['SUBST,a,b,c] => -- this is a signature
s1 := formatPredParts substitute(formatPredParts a,b,c)
s1 isnt [fun,sig] => s1
['SIGNATURE,fun,[formatPredParts(r) for r in sig]]
s
pred2English x ==
x is ['IF,cond,thenClause,elseClause] =>
c := concat('"if ",pred2English cond)
t := concat('" then ",pred2English thenClause)
e := concat('" else ",pred2English elseClause)
concat(c,t,e)
x is ['AND,:l] =>
tail:="append"/[concat(bright '"and",pred2English x) for x in rest l]
concat(pred2English first l,tail)
x is ['OR,:l] =>
tail:= "append"/[concat(bright '"or",pred2English x) for x in rest l]
concat(pred2English first l,tail)
x is ['NOT,l] =>
concat('"not ",pred2English l)
x is [op,a,b] and op in '(_has ofCategory) =>
concat(pred2English a,'"%b",'"has",'"%d",form2String abbreviate b)
x is [op,a,b] and op in '(HasSignature HasAttribute HasCategory) =>
concat(prefix2String0 formatPredParts a,'"%b",'"has",'"%d",
prefix2String0 formatPredParts b)
x is [op,a,b] and op in '(ofType getDomainView) =>
if b is ['QUOTE,b'] then b := b'
concat(pred2English a,'": ",form2String abbreviate b)
x is [op,a,b] and op in '(isDomain domainEqual) =>
concat(pred2English a,'" = ",form2String abbreviate b)
x is [op,:.] and (translation := symbolTarget(op,'(
(_< . " < ") (_<_= . " <= ")
(_> . " > ") (_>_= . " >= ") (_= . " = ") (_~_= . " _~_= ")))) =>
concat(pred2English a,translation,pred2English b)
x is ['ATTRIBUTE,form] =>
concat("attribute: ",form2String form)
form2String x
mathObject2String x ==
char? x => COERCE([x],'STRING)
object2String x
object2String x ==
cons? x => strconc(object2String first x, object2String rest x)
string? x => x
null x => '""
symbol? x => symbolName x
char? x => charString x
toString x
object2Identifier x ==
ident? x => x
makeSymbol object2String x
blankList x == "append"/[[BLANK,y] for y in x]
pkey keyStuff ==
if keyStuff isnt [.,:.] then keyStuff := [keyStuff]
allMsgs := ['" "]
while not null keyStuff repeat
dbN := nil
argL := nil
key := first keyStuff
keyStuff := IFCDR keyStuff
next := IFCAR keyStuff
while cons? next repeat
if first next = 'dbN then dbN := second next
else argL := next
keyStuff := IFCDR keyStuff
next := IFCAR keyStuff
oneMsg := returnStLFromKey(key,argL,dbN)
allMsgs := ['" ", :append! (oneMsg,allMsgs)]
allMsgs
string2Float s ==
-- takes a string, calls the parser on it and returns a float object
p := ncParseFromString s
p isnt [["$elt", FloatDomain, "float"], x, y, z] =>
systemError '"string2Float: did not get a float expression"
flt := getFunctionFromDomain("float", FloatDomain,
[$Integer, $Integer, $PositiveInteger])
SPADCALL(x, y, z, flt)
form2Fence form ==
-- body of dbMkEvalable
[op, :.] := form
kind := getConstructorKindFromDB op
kind = 'category => form2Fence1 form
form2Fence1 mkEvalable form
form2Fence1 x ==
x is [op,:argl] =>
op = 'QUOTE => ['"(QUOTE ",:form2FenceQuote first argl,'")"]
['"(", formatToString('"|~a|", op),:"append"/[form2Fence1 y for y in argl],'")"]
null x => '""
ident? x => formatToString('"|~a|", x)
['" ", x]
form2FenceQuote x ==
integer? x => [toString x]
symbol? x => [formatToString('"|~a|", x)]
string? x => ['"_"",x,'"_""]
x isnt [.,:.] => systemErrorHere ["form2FenceQuote",x]
['"(",:form2FenceQuote first x,:form2FenceQuoteTail rest x]
form2FenceQuoteTail x ==
null x => ['")"]
x isnt [.,:.] => ['" . ",:form2FenceQuote x,'")"]
['" ",:form2FenceQuote first x,:form2FenceQuoteTail rest x]
form2StringList u ==
(r := form2String u) => [r] isnt [.,:.]
r
--% Type Formatting Without Abbreviation
formatUnabbreviatedSig sig ==
null sig => ['"() -> ()"]
[target,:args] := dollarPercentTran sig
target := formatUnabbreviated target
null args => ['"() -> ",:target]
args is ['constant] => target
null rest args => [:formatUnabbreviated first args,'" -> ",:target]
args := formatUnabbreviatedTuple args
['"(",:args,'") -> ",:target]
formatUnabbreviatedTuple t ==
-- t is a list of types
null t => t
t isnt [.,:.] => [t]
t0 := formatUnabbreviated t.op
null rest t => t0
[:t0,'",",:formatUnabbreviatedTuple rest t]
formatUnabbreviated t ==
null t =>
['"()"]
t isnt [.,:.] =>
[t]
t is [p,sel,arg] and p = ":" =>
[sel,'": ",:formatUnabbreviated arg]
t is ['Union,:args] =>
['Union,'"(",:formatUnabbreviatedTuple args,'")"]
t is ['Mapping,:args] =>
formatUnabbreviatedSig args
t is ['Record,:args] =>
['Record,'"(",:formatUnabbreviatedTuple args,'")"]
t is [arg] =>
t
t is [arg,arg1] =>
[arg,'" ",:formatUnabbreviated arg1]
t is [arg,:args] =>
[arg,'"(",:formatUnabbreviatedTuple args,'")"]
t
|