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

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Revision 3472 - (view) (download)

1 : cchiw 2387 (*printer Function returns String*)
2 : cchiw 2383 structure Printer = struct
3 :    
4 :     local
5 : cchiw 2499
6 : jhr 2391 structure E = Ein
7 : cchiw 2499
8 : jhr 2391 in
9 : cchiw 2383
10 : cchiw 2844 fun iTos e=Int.toString e
11 :     fun intList l = String.concatWith "," (List.map iTos l)
12 : cchiw 2605 fun handleIndex e= (case e
13 : cchiw 3472 of E.C(cx,true)=> String.concat["'",iTos(cx),"'"]
14 :     | E.C(cx,false)=> String.concat["S",iTos(cx),"'"]
15 :     | E.V(ix)=> iTos(ix)
16 : cchiw 2844 (*end case*))
17 : cchiw 2605 fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]
18 :     fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]
19 : cchiw 2844 fun handleSumRange (mu,lb,ub)= String.concat[(handleIndex mu),"[",iTos(lb),"-",iTos(ub),"]"]
20 : cchiw 3440 fun printbody b= (case b
21 : cchiw 3441 of E.B(E.Const r) => iTos(r)
22 :     | E.B(E.ConstR r) =>RationalEin.toString r
23 : cchiw 2844 | E.Tensor(id, []) =>String.concat[" S",iTos(id)]
24 :     | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]
25 : cchiw 3441 | E.G(E.Delta(ix)) => handleBeta ix
26 :     | E.G(E.Epsilon(ix, jx, kx)) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]
27 :     | E.G(E.Eps2(ix, jx)) => String.concat["ϵ_",iTos(ix), iTos(jx)]
28 :    
29 : cchiw 2844 | E.Field(id, []) =>String.concat[" F",iTos(id)]
30 :     | E.Field(id, alpha) =>String.concat[" F",iTos(id),"_",handleAlpha alpha]
31 : cchiw 2605 | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]
32 : cchiw 3459
33 : cchiw 3441 | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")|"]
34 :     | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")dx_",handleAlpha beta,"}|"]
35 : cchiw 3459 (*
36 :     | E.Conv _ => "F"
37 : cchiw 3441 *)
38 : cchiw 2605 | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]
39 :     | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]
40 : cchiw 3441 (*
41 : cchiw 3415 | E.Probe (e1,e2)=> String.concat [printbody(e1),"[", printbody(e2),"]"]
42 : cchiw 3441 *)
43 :     | E.Probe (e1,e2)=> String.concat ["Probe(",printbody(e1),")"]
44 :     | E.Value(ix)=> String.concat["_",iTos(ix),"_"]
45 :     | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[", (String.concatWith "," (List.map printbody pos)),"]"]
46 :     | E.Krn(tid,[],pos) =>String.concat[" H ",iTos(tid),"[", (printbody pos),"]"]
47 :     | E.Krn(tid,betas,pos) => String.concat[" H",iTos(tid),"^{", String.concat (List.map handleBeta betas),"} [",(printbody pos),"]"]
48 : cchiw 3459
49 :     | E.Sum ([(v,_,_)],e1)=>String.concat[" Σ_",handleIndex v,"⋐" ,printbody e1,"⋑",handleIndex v]
50 :     | E.Sum (sumindex,e1)=>String.concat[" Σ_", String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]
51 : cchiw 3441 (*
52 :     | E.Sum (sumindex,e1)=>String.concat[" Σ",printbody e1,"⋑"]
53 : cchiw 3459 *)
54 : cchiw 3441 | E.Op1(E.Neg, e1) => String.concat["-NEG-", printbody e1]
55 :     | E.Op1(E.Sqrt ,e )=> String.concat[ "√(", printbody e ,")"]
56 :     | E.Op1(E.PowInt n1,e) => String.concat[ "(",printbody e ,")^",Int.toString n1]
57 :     | E.Op1(E.PowReal n1,e) => String.concat[ "(", printbody e ,")^",RationalEin.toString n1]
58 :     | E.Op1(E.PowEmb (sx,n),e)=>String.concat["POW(",printbody e,"^", iTos n,")"]
59 :     | E.Op1(E.Exp, e1)=> String.concat["E^(",printbody e1,")"]
60 :     | E.Op1(t,e)=>(case t
61 : cchiw 3440 of E.Cosine => String.concat["Cosine(",printbody e ,")"]
62 :     | E.ArcCosine => String.concat["ArcCosine(",printbody e ,")"]
63 :     | E.Sine => String.concat["Sine(",printbody e ,")"]
64 :     | E.ArcSine => String.concat["ArcSine(",printbody e ,")"]
65 :     | E.Tangent => String.concat["Tangent(",printbody e ,")"]
66 :     | E.ArcTangent => String.concat["ArcTangent(",printbody e ,")"]
67 :     (*end case*))
68 : cchiw 3441 | E.Op2(E.Sub,e1, e2) => String.concat ["(",printbody(e1),"---- ",printbody(e2)]
69 :     | E.Op2(E.Div,e1,e2) => String.concat ["(",printbody(e1),")/( ",printbody (e2),")"]
70 :     (*
71 :     | E.Opn(E.Add, el) => String.concat["(",String.concatWith "+" (List.map printbody el),")"]
72 :     | E.Opn(E.Prod, el) => String.concat["{*{",String.concatWith "* " (List.map printbody el),"}*}"]*)
73 :     | E.Opn(E.Add, el) => String.concat["Add(",String.concatWith "+" (List.map printbody el),")"]
74 :     | E.Opn(E.Prod, el) => String.concat["Prod<",String.concatWith "* " (List.map printbody el),">"]
75 :    
76 : cchiw 2845 (* end case *))
77 : cchiw 3276
78 : cchiw 2844 (*printerE:EIN ->string*)
79 : cchiw 2605 fun printerE (Ein.EIN{params, index, body}) = let
80 : cchiw 2844 fun Index (dim::i, count) = String.concat["(", iTos count,
81 :     " DIM:", iTos dim, ")", Index(i,count+1)]
82 : jhr 2391 | Index (_, count) = ""
83 : cchiw 2844 fun Param(E.TEN(t,shape)::param, i)=
84 : cchiw 2845 String.concat[iTos(i), ":TEN "(*, iTos t*),"<", intList shape,">, ",Param(param, i+1)]
85 :     | Param(E.FLD(d)::param, i)= String.concat[iTos(i), ":FLD(", iTos d,"), ",Param(param, i+1)]
86 :     | Param(E.IMG(d,shape)::param, i)= String.concat[iTos(i), ":IMG(", iTos d,")< ",
87 :     (intList shape), ">, ",Param(param, i+1)]
88 : cchiw 2844 | Param(E.KRN::param, i)= String.concat[iTos(i), ":KRN ",Param(param, i+1)]
89 : cchiw 2412 | Param(_,_)=""
90 : cchiw 2424
91 :     in
92 : cchiw 3383 String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]
93 : cchiw 3276
94 : cchiw 2424 end
95 : cchiw 2394
96 : jhr 2391 end (* local *)
97 :     end

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