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[diderot] Annotation of /branches/charisee/src/compiler/ein/printer.sml
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Annotation of /branches/charisee/src/compiler/ein/printer.sml

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1 : cchiw 2383
2 : cchiw 2387 (*printer Function returns String*)
3 : cchiw 2383 structure Printer = struct
4 :    
5 :     local
6 : cchiw 2499
7 : jhr 2391 structure E = Ein
8 : cchiw 2499
9 : jhr 2391 in
10 : cchiw 2383
11 : cchiw 2499 fun intList l = String.concat[String.concatWith "," (List.map Int.toString l)]
12 : cchiw 2426
13 : cchiw 2499 fun handleIndex e= (case e
14 :     of E.C(cx)=> String.concat["'",Int.toString(cx),"'"]
15 :     | E.V(ix)=> Int.toString(ix)
16 :     )
17 : cchiw 2426
18 : cchiw 2499 fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]
19 : cchiw 2426
20 : cchiw 2485
21 : cchiw 2518 fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]
22 : cchiw 2499
23 :     fun handleSumRange (mu,lb,ub)= String.concat[(handleIndex mu),"[",Int.toString(lb),"-",Int.toString(ub),"]"]
24 : cchiw 2449
25 : cchiw 2499 fun printbody term = (case term
26 :     of E.Const r => Real.toString(r)
27 :     | E.Tensor(id, []) =>String.concat[" S",Int.toString(id)]
28 :     | E.Tensor(id, alpha) =>String.concat[" T",Int.toString(id),"_",handleAlpha alpha]
29 :     | E.Field(id, []) =>String.concat[" F",Int.toString(id)]
30 :     | E.Field(id, alpha) =>String.concat[" F",Int.toString(id),"_",handleAlpha alpha]
31 : cchiw 2510 | E.Krn(tid,[],pos) =>String.concat[" h ",Int.toString(tid),"[", (printbody pos),"]"]
32 :     | E.Krn(tid,betas,pos) => String.concat[" h",Int.toString(tid),"^{", String.concat (List.map handleBeta betas),"} [",(printbody pos),"]"]
33 : cchiw 2499 | E.Delta(ix) => handleBeta ix
34 :     | E.Value(ix)=> String.concat["_",Int.toString(ix),"_"]
35 :     | E.Epsilon(ix, jx, kx) => String.concat["E_",Int.toString(ix), Int.toString(jx), Int.toString(kx)]
36 : cchiw 2510 | E.Sum (sumindex,e1)=>String.concat["\n Σ_",String.concatWith ","(List.map handleSumRange sumindex)," (", printbody e1,")"]
37 : cchiw 2499 | E.Neg e1 => String.concat["-", printbody e1]
38 :     | E.Add el => String.concat["(",String.concatWith "+" (List.map printbody el),")"]
39 :     | E.Sub(e1, e2) => String.concat ["(",printbody(e1),"- ",printbody(e2), ")"]
40 :     | E.Prod el => String.concat["{{",String.concatWith "* " (List.map printbody el),"}}"]
41 :     | E.Div(e1,e2) => String.concat ["(",printbody(e1),"/ ",printbody (e2), ")"]
42 :     | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]
43 :     | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]
44 :     | E.Conv(fid,alpha, tid ,[])=> String.concat["|V",Int.toString(fid),"_{",handleAlpha alpha, "}★h",Int.toString(tid),"|"]
45 :     | E.Conv(fid,alpha, tid, beta)=> String.concat["|V",Int.toString(fid),"_{",handleAlpha alpha, "}★d/dx_{",handleAlpha beta,"}h",Int.toString(tid),"|"]
46 :     | E.Probe (e1,e2)=> String.concat ["",printbody(e1), "","[", printbody(e2),"]"]
47 : cchiw 2510 | E.Img (fid,alpha,pos)=> String.concat ["\n V", Int.toString(fid),"_",handleAlpha alpha,"[",
48 :     (String.concatWith "," (List.map printbody pos)),"]\n"]
49 : cchiw 2496
50 : cchiw 2485
51 :    
52 : cchiw 2436 (* end case *))
53 : cchiw 2449 fun printerE (Ein.EIN{params, index, body}) = let
54 : cchiw 2499 fun Index (dim::i, count) = String.concat["(", Int.toString count,
55 : cchiw 2394 " DIM:", Int.toString dim, ")", Index(i,count+1)]
56 : jhr 2391 | Index (_, count) = ""
57 : cchiw 2412 fun Param(E.TEN::param, i)=String.concat[Int.toString(i), ":TEN ", Param(param, i+1)]
58 : cchiw 2437 | Param(E.FLD(d)::param, i)= String.concat[Int.toString(i), ":FLD-", Int.toString d," ",Param(param, i+1)]
59 : cchiw 2510 | Param(E.IMG(d)::param, i)= String.concat[Int.toString(i), ":IMG-", Int.toString d," ",Param(param, i+1)]
60 :     | Param(E.KRN::param, i)= String.concat[Int.toString(i), ":KRN ",Param(param, i+1)]
61 : cchiw 2412 | Param(_,_)=""
62 : cchiw 2424
63 : cchiw 2507 val str=String.concat ["" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]
64 : cchiw 2424 in
65 : cchiw 2496 str
66 : cchiw 2424 end
67 : cchiw 2383
68 : cchiw 2395 (* fun printerApp(R.App(e,l))= printerE(e)
69 :     | printerApp(_)= ""*)
70 : cchiw 2394
71 : jhr 2391 end (* local *)
72 :     end

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