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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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branches/charisee/src/compiler/ein/printer.sml revision 2870, Wed Feb 25 21:47:43 2015 UTC branches/charisee_dev/src/compiler/ein/printer.sml revision 3557, Fri Jan 8 19:54:58 2016 UTC
# Line 10  Line 10 
10      fun iTos e=Int.toString e      fun iTos e=Int.toString e
11      fun intList l = String.concatWith "," (List.map iTos l)      fun intList l = String.concatWith "," (List.map iTos l)
12      fun handleIndex e= (case e      fun handleIndex e= (case e
13          of E.C(cx)=> String.concat["'",iTos(cx),"'"]          of E.C(cx,true)=> String.concat["C(",iTos(cx),")"]
14            | E.C(cx,false)=> String.concat["S(",iTos(cx),")"]
15          |  E.V(ix)=> iTos(ix)          |  E.V(ix)=> iTos(ix)
16      (*end case*))      (*end case*))
17      fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]      fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]
18      fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]      fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]
19      fun handleSumRange (mu,lb,ub)= String.concat[(handleIndex mu),"[",iTos(lb),"-",iTos(ub),"]"]      fun handleSumRange (mu,lb,ub)= String.concat[(handleIndex mu),"[",iTos(lb),"-",iTos(ub),"]"]
20        fun printbody b= let
21      (*printbody:ein_exp ->string*)            val _ ="\nstart printer"
22      fun printbody term = (case term   (*
23          of E.Const r => iTos(r)          val str=(case b
24          | E.ConstR r =>RationalEin.toString r          of E.B(E.Const r) => iTos(r)
25            | E.B(E.ConstR r) =>RationalEin.toString r
26          | E.Tensor(id, []) =>String.concat[" S",iTos(id)]          | E.Tensor(id, []) =>String.concat[" S",iTos(id)]
27          | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]          | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]
28            | E.G(E.Delta(ix)) =>  handleBeta ix
29            | E.G(E.Epsilon(ix, jx, kx)) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]
30            | E.G(E.Eps2(ix, jx)) => String.concat["ϵ_",iTos(ix), iTos(jx)]
31    
32          | E.Field(id, []) =>String.concat[" F",iTos(id)]          | E.Field(id, []) =>String.concat[" F",iTos(id)]
33          | E.Field(id, alpha) =>String.concat[" F",iTos(id),"_",handleAlpha alpha]          | E.Field(id, alpha) =>String.concat[" F",iTos(id),"_",handleAlpha alpha]
         | E.Krn(tid,[],pos) =>String.concat[" H ",iTos(tid),"[",  (printbody pos),"]"]  
         | E.Krn(tid,betas,pos) => String.concat[" H",iTos(tid),"^{", String.concat (List.map handleBeta betas),"} [",(printbody pos),"]"]  
         | E.Delta(ix) =>  handleBeta ix  
         | E.Value(ix)=> String.concat["_",iTos(ix),"_"]  
         | E.Epsilon(ix, jx, kx) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]  
         | E.Eps2(ix, jx) => String.concat["ϵ_",iTos(ix), iTos(jx)]  
         | E.Sum (sumindex,e1)=>String.concat[" Σ_",String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]  
         | E.Neg e1 => String.concat["-NEG-", printbody e1]  
34          | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]          | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]
35          | E.Add el => String.concat["(",String.concatWith "+" (List.map printbody el),")"]  
36          | E.Sub(e1, e2) => String.concat ["(",printbody(e1),"---- ",printbody(e2)]          | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")|"]
37          | E.Prod el => String.concat["(",String.concatWith "* " (List.map printbody el),")"]          | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")dx_",handleAlpha beta,"}|"]
38          | E.Div(e1,e2) => String.concat ["(",printbody(e1),")/( ",printbody (e2),")"]   (*
39            | E.Conv _ => "F"
40     *)
41          | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]          | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]
42          | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]          | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]
         | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h",iTos(tid),"|"]  
         | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★d/dx_{",handleAlpha beta,"}h",iTos(tid),"|"]  
43   (*   (*
44          | E.Conv(fid,alpha, tid, beta)=> String.concat["F_",handleAlpha alpha, "★",handleAlpha beta]          | E.Probe (e1,e2)=> String.concat [printbody(e1),"[", printbody(e2),"]"]
45   *)   *)
46          | E.Probe (e1,e2)=> String.concat ["[",printbody(e1), "","[", printbody(e2),"]]"]          | E.Probe (e1,e2)=> String.concat ["Probe(",printbody(e1),",",printbody(e2),")"]
47          | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[",          | E.Value(ix)=> String.concat["_",iTos(ix),"_"]
48                  (String.concatWith "," (List.map printbody pos)),"]"]          | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[", (String.concatWith "," (List.map printbody pos)),"]"]
49            | E.Krn(tid,[],pos) =>String.concat[" H ",iTos(tid),"[",  (printbody pos),"]"]
50            | E.Sqrt e => String.concat[ "√(", printbody e ,")"]          | E.Krn(tid,betas,pos) => String.concat[" H",iTos(tid),"^{", String.concat (List.map handleBeta betas),"} [",(printbody pos),"]"]
51          | E.PowInt(e,n1) => String.concat[  "(",printbody e ,")^",iTos n1]          | E.Sum ([(v,_,_)],e1)=>String.concat[" Σ_",handleIndex v,"⋐" ,printbody e1,"⋑",handleIndex v]
52          | E.PowReal(e,n1) => String.concat[ "(", printbody e ,")^",RationalEin.toString n1]          | E.Sum (sumindex,e1)=>String.concat[" Σ_", String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]
53     (*
54             | E.Sum (sumindex,e1)=>String.concat[" Σ",printbody e1,"⋑"]
55     *)
56            | E.Op1(E.Neg, e1) => String.concat["-NEG-", printbody e1]
57            | E.Op1(E.Sqrt ,e )=> String.concat[ "√(", printbody e ,")"]
58            | E.Op1(E.PowInt n1,e) => String.concat[  "(",printbody e ,")^",Int.toString n1]
59            | E.Op1(E.PowReal n1,e) => String.concat[ "(", printbody e ,")^",RationalEin.toString n1]
60            | E.Op1(E.PowEmb (sx,n),e)=>String.concat["POW(",printbody e,"^", iTos n,")"]
61            | E.Op1(E.Exp, e1)=> String.concat["E^(",printbody e1,")"]
62            | E.Op1(t,e)=>(case t
63                of  E.Cosine =>  String.concat["Cosine(",printbody e ,")"]
64                | E.ArcCosine => String.concat["ArcCosine(",printbody e ,")"]
65                | E.Sine  => String.concat["Sine(",printbody e ,")"]
66                | E.ArcSine  => String.concat["ArcSine(",printbody e ,")"]
67                | E.Tangent  => String.concat["Tangent(",printbody e ,")"]
68                | E.ArcTangent => String.concat["ArcTangent(",printbody e ,")"]
69                (*end case*))
70            | E.Op2(E.Sub,e1, e2) => String.concat ["(",printbody(e1),"---- ",printbody(e2)]
71            | E.Op2(E.Div,e1,e2) => String.concat ["(",printbody(e1),")/( ",printbody (e2),")"]
72     (*
73            | E.Opn(E.Add, el) => String.concat["(",String.concatWith "+" (List.map printbody el),")"]
74            | E.Opn(E.Prod, el) => String.concat["{*{",String.concatWith "* " (List.map printbody el),"}*}"]*)
75            | E.Opn(E.Add, el) => String.concat["Add(",String.concatWith "+" (List.map printbody el),")"]
76            | E.Opn(E.Prod, el) => String.concat["Prod<",String.concatWith "* " (List.map printbody el),">"]
77            | E.Holder n1=> String.concat["Holder(",Int.toString(n1),")"]
78            | E.EvalKrn  del=>String.concat["Krn1pos ",iTos(del)]
79            | E.BuildPos(e1,e2)=>String.concat["Buildpos ",printbody e2]
80          (* end case *))          (* end case *))
81            val _ ="\nrtn printer"
82            *)
83            val str=""
84            in str end
85    
86      (*printerE:EIN ->string*)      (*printerE:EIN ->string*)
87      fun printerE (Ein.EIN{params, index, body}) = let      fun printerE (Ein.EIN{params, index, body}) = let
# Line 69  Line 98 
98    
99          in          in
100              String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]              String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]
101    
102          end          end
103    
104      end (* local *)      end (* local *)

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