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[diderot] Diff of /branches/charisee_dev/src/compiler/ein/printer.sml
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Diff of /branches/charisee_dev/src/compiler/ein/printer.sml

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revision 2407, Wed Jul 31 04:52:25 2013 UTC revision 2844, Tue Dec 9 18:05:29 2014 UTC
# Line 3  Line 3 
3  structure Printer = struct  structure Printer = struct
4    
5      local      local
6        structure G = GenericEin  
7        structure E = Ein        structure E = Ein
8        structure S = Specialize  
      (* structure R = Rewrite*)  
9      in      in
10    
11      fun intList l = String.concat[String.concatWith "," (List.map Int.toString l)]      fun iTos e=Int.toString e
12        fun intList l = String.concatWith "," (List.map iTos l)
13    
14      fun printerE (Ein.EIN{params, index, body}) = let      fun handleIndex e= (case e
15            fun printer2 term = (case term          of E.C(cx)=> String.concat["'",iTos(cx),"'"]
16                   of E.Tensor(id, [])  => String.concat[" S",Int.toString(id)]          |  E.V(ix)=> iTos(ix)
17                    | E.Tensor(id, mx) =>  String.concat[" T",Int.toString(id),intList(mx)]      (*end case*))
18                    | E.Const e => Real.toString(e)  
19                    | E.Field(id, []) => String.concat ["F",Int.toString(id)]      fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]
20                    | E.Field(id, mx) => String.concat ["F",Int.toString(id),"_",intList(mx)]      fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]
21                    | E.Add e        => String.concatWith "+" (List.map printer2 e)      fun handleSumRange (mu,lb,ub)= String.concat[(handleIndex mu),"[",iTos(lb),"-",iTos(ub),"]"]
22                    | E.Sub(a,b)      => String.concat ["(",printer2(a),"- ",printer2(b), ")"]  
23                    | E.Div(a,b)      => String.concat ["(",printer2(a),"/ ",printer2(b), ")"]      (*printbody:ein_exp ->string*)
24                    | E.Prod e       => String.concatWith "*" (List.map printer2 e)      fun printbody term = (case term
25                    | E.Delta(i,j)    => String.concat [" Delta_",Int.toString(i),Int.toString(j)]          of E.Const r => iTos(r)
26                    | E.Epsilon(i,j,k)=> String.concat ["E_",Int.toString(i),Int.toString(j),Int.toString(k) ]          | E.Tensor(id, []) =>String.concat[" S",iTos(id)]
27                    | E.Conv(v,deltas,k,n) => let          | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]
28                        fun imp([])=""          | E.Field(id, []) =>String.concat[" F",iTos(id)]
29                        | imp([(i,j)])=  String.concat [" Delta_",Int.toString(i),Int.toString(j)]          | E.Field(id, alpha) =>String.concat[" F",iTos(id),"_",handleAlpha alpha]
30                        | imp((i,j)::es)= String.concat[" Delta_",Int.toString(i),Int.toString(j)," ",imp(es)]          | E.Krn(tid,[],pos) =>String.concat[" H ",iTos(tid),"[",  (printbody pos),"]"]
31                        in          | E.Krn(tid,betas,pos) => String.concat[" H",iTos(tid),"^{", String.concat (List.map handleBeta betas),"} [",(printbody pos),"]"]
32                          String.concat [v,"*",k,"{",imp(deltas),"}_",Int.toString(n)]          | E.Delta(ix) =>  handleBeta ix
33                        end          | E.Value(ix)=> String.concat["_",iTos(ix),"_"]
34                    | E.Partial e  => String.concat ["d^",Int.toString(length(e)),"/dx_",intList(e)]          | E.Epsilon(ix, jx, kx) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]
35                    | E.Probe(a,b) => String.concat ["(",printer2(a), ")","@","T",Int.toString(b)]          | E.Eps2(ix, jx) => String.concat["ϵ_",iTos(ix), iTos(jx)]
36                    | E.Apply(a,b) => String.concat [ printer2(a)," ", printer2(b)," "]          | E.Sum (sumindex,e1)=>String.concat[" Σ_",String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]
37                    | E.Sum (id,a) => String.concat [" Sigma:", Int.toString(id), " ",printer2(a)]          | E.Neg e1 => String.concat["-NEG-", printbody e1]
38                    | _ =>("newbie")          | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]
39            | E.Add el => String.concat["(",String.concatWith "+" (List.map printbody el),")"]
40            | E.Sub(e1, e2) => String.concat ["(",printbody(e1),"- ",printbody(e2), ")"]
41            | E.Prod el => String.concat["{{",String.concatWith "* " (List.map printbody el),"}}"]
42            | E.Div(e1,e2) => String.concat ["(",printbody(e1),"/ ",printbody (e2), ")"]
43            | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]
44            | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]
45            | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h",iTos(tid),"|"]
46            | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★d/dx_{",handleAlpha beta,"}h",iTos(tid),"|"]
47            | E.Probe (e1,e2)=> String.concat ["[",printbody(e1), "","[", printbody(e2),"]]"]
48            | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[",
49                    (String.concatWith "," (List.map printbody pos)),"]"]
50                  (* end case *))                  (* end case *))
51            fun Index ((E.IX(dim))::i, count) = String.concat["(", Int.toString count,  
52                  " DIM:", Int.toString dim, ")", Index(i,count+1)]      (*printerE:EIN ->string*)
53              | Index ((E.SX(dim))::i, count) = String.concat[ "} {Summation:(",Int.toString(count),      fun printerE (Ein.EIN{params, index, body}) = let
54                  " DIM:",Int.toString(dim),")", Index(i,count+1)]          fun Index (dim::i, count) = String.concat["(", iTos count,
55                    " DIM:", iTos dim, ")", Index(i,count+1)]
56              | Index (_, count) = ""              | Index (_, count) = ""
57            fun Param(E.TEN(t,shape)::param, i)=
58                    String.concat[iTos(i), ":TEN", iTos t," ", intList shape," --",Param(param, i+1)]
59                | Param(E.FLD(d)::param, i)= String.concat[iTos(i), ":FLD-", iTos d," ",Param(param, i+1)]
60                 | Param(E.IMG(d,shape)::param, i)= String.concat[iTos(i), ":IMG-Dimension", iTos d,"< ",
61                            (intList shape),  ">",Param(param, i+1)]
62                | Param(E.KRN::param, i)= String.concat[iTos(i), ":KRN ",Param(param, i+1)]
63                | Param(_,_)=""
64    
65              in              in
66                  String.concat ["\n<",printer2(body),">","_{",Index(index,0),"}"]              String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]
67              end              end
68    
        (* fun printerApp(R.App(e,l))= printerE(e)  
             | printerApp(_)= ""*)  
   
69      end (* local *)      end (* local *)
70    end    end

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