Home My Page Projects Code Snippets Project Openings diderot
Summary Activity Tracker Tasks SCM

SCM Repository

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

Diff of /branches/charisee_dev/src/compiler/ein/printer.sml

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

branches/charisee/src/compiler/ein/printer.sml revision 2844, Tue Dec 9 18:05:29 2014 UTC branches/charisee_dev/src/compiler/ein/printer.sml revision 3440, Mon Nov 16 19:16:54 2015 UTC
# Line 1  Line 1 
   
1  (*printer Function returns String*)  (*printer Function returns String*)
2  structure Printer = struct  structure Printer = struct
3    
# Line 10  Line 9 
9    
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)=> String.concat["'",iTos(cx),"'"]
14          |  E.V(ix)=> iTos(ix)          |  E.V(ix)=> iTos(ix)
15      (*end case*))      (*end case*))
   
16      fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]      fun handleAlpha alpha= String.concat[String.concatWith "," (List.map handleIndex alpha)]
17      fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]      fun handleBeta(a,b)=String.concat["δ_(",handleIndex a, ",", handleIndex b,")"]
18      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),"]"]
19        fun printbody b= (case b
     (*printbody:ein_exp ->string*)  
     fun printbody term = (case term  
20          of E.Const r => iTos(r)          of E.Const r => iTos(r)
21            | E.ConstR r =>RationalEin.toString r
22          | E.Tensor(id, []) =>String.concat[" S",iTos(id)]          | E.Tensor(id, []) =>String.concat[" S",iTos(id)]
23          | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]          | E.Tensor(id, alpha) =>String.concat[" T",iTos(id),"_",handleAlpha alpha]
24          | E.Field(id, []) =>String.concat[" F",iTos(id)]          | E.Field(id, []) =>String.concat[" F",iTos(id)]
# Line 33  Line 29 
29          | E.Value(ix)=> String.concat["_",iTos(ix),"_"]          | E.Value(ix)=> String.concat["_",iTos(ix),"_"]
30          | E.Epsilon(ix, jx, kx) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]          | E.Epsilon(ix, jx, kx) => String.concat["ϵ_",iTos(ix), iTos(jx), iTos(kx)]
31          | E.Eps2(ix, jx) => String.concat["ϵ_",iTos(ix), iTos(jx)]          | E.Eps2(ix, jx) => String.concat["ϵ_",iTos(ix), iTos(jx)]
32            | E.Sum ([(v,_,_)],e1)=>String.concat[" Σ_",handleIndex v,"⋐" ,printbody e1,"⋑",handleIndex v]
33          | E.Sum (sumindex,e1)=>String.concat[" Σ_",String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]          | E.Sum (sumindex,e1)=>String.concat[" Σ_",String.concatWith ","(List.map handleSumRange sumindex),"⋐" ,printbody e1,"⋑"]
34          | E.Neg e1 => String.concat["-NEG-", printbody e1]          | E.Neg e1 => String.concat["-NEG-", printbody e1]
35          | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]          | E.Lift e1 => String.concat["LIFT ⊢", printbody e1,"⊣"]
36          | E.Add el => String.concat["(",String.concatWith "+" (List.map printbody el),")"]          | E.Add el => String.concat["(",String.concatWith "+" (List.map printbody el),")"]
37          | E.Sub(e1, e2) => String.concat ["(",printbody(e1),"- ",printbody(e2), ")"]          | E.Sub(e1, e2) => String.concat ["(",printbody(e1),"---- ",printbody(e2)]
38          | E.Prod el => String.concat["{{",String.concatWith "* " (List.map printbody el),"}}"]          | E.Prod el => String.concat["{*{",String.concatWith "* " (List.map printbody el),"}*}"]
39          | E.Div(e1,e2) => String.concat ["(",printbody(e1),"/ ",printbody (e2), ")"]          | E.Div(e1,e2) => String.concat ["(",printbody(e1),")/( ",printbody (e2),")"]
40          | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]          | E.Partial alpha => String.concat["d/dx_",handleAlpha alpha]
41          | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]          | E.Apply(e1, e2)=> String.concat [ printbody(e1),"@{", printbody(e2),"} "]
42          | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h",iTos(tid),"|"]          | E.Conv(fid,alpha, tid ,[])=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")|"]
43          | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★d/dx_{",handleAlpha beta,"}h",iTos(tid),"|"]          | E.Conv(fid,alpha, tid, beta)=> String.concat["|v",iTos(fid),"_{",handleAlpha alpha, "}★h(",iTos(tid),")dx_",handleAlpha beta,"}|"]
44          | E.Probe (e1,e2)=> String.concat ["[",printbody(e1), "","[", printbody(e2),"]]"]          | E.Probe (e1,e2)=> String.concat [printbody(e1),"[", printbody(e2),"]"]
45          | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[",          | E.Img (fid,alpha,pos)=> String.concat [" V", iTos(fid),"_",handleAlpha alpha,"[",
46                  (String.concatWith "," (List.map printbody pos)),"]"]                  (String.concatWith "," (List.map printbody pos)),"]"]
47            | E.Sqrt e => String.concat[ "√(", printbody e ,")"]
48            | E.PowInt(e,n1) => String.concat[  "(",printbody e ,")^",Int.toString n1]
49            | E.PowReal(e,n1) => String.concat[ "(", printbody e ,")^",RationalEin.toString n1]
50            | E.PowEmb (e,sx,n)=>String.concat["POW(",printbody e,"^", iTos n,")"]
51            | E.Trig(t,e)=>(case t
52                of  E.Cosine =>  String.concat["Cosine(",printbody e ,")"]
53                | E.ArcCosine => String.concat["ArcCosine(",printbody e ,")"]
54                | E.Sine  => String.concat["Sine(",printbody e ,")"]
55                | E.ArcSine  => String.concat["ArcSine(",printbody e ,")"]
56                | E.Tangent  => String.concat["Tangent(",printbody e ,")"]
57                | E.ArcTangent => String.concat["ArcTangent(",printbody e ,")"]
58                (*end case*))
59            | E.Exp e1=> String.concat["E^(",printbody e1,")"]
60      (* end case *))      (* end case *))
61    
62      (*printerE:EIN ->string*)      (*printerE:EIN ->string*)
# Line 55  Line 65 
65                  " DIM:", iTos dim, ")", Index(i,count+1)]                  " DIM:", iTos dim, ")", Index(i,count+1)]
66              | Index (_, count) = ""              | Index (_, count) = ""
67          fun Param(E.TEN(t,shape)::param, i)=          fun Param(E.TEN(t,shape)::param, i)=
68                  String.concat[iTos(i), ":TEN", iTos t," ", intList shape," --",Param(param, i+1)]                  String.concat[iTos(i), ":TEN "(*, iTos t*),"<", intList shape,">, ",Param(param, i+1)]
69              | Param(E.FLD(d)::param, i)= String.concat[iTos(i), ":FLD-", iTos d," ",Param(param, i+1)]              | Param(E.FLD(d)::param, i)= String.concat[iTos(i), ":FLD(", iTos d,"), ",Param(param, i+1)]
70               | Param(E.IMG(d,shape)::param, i)= String.concat[iTos(i), ":IMG-Dimension", iTos d,"< ",              | Param(E.IMG(d,shape)::param, i)= String.concat[iTos(i), ":IMG(", iTos d,")< ",
71                          (intList shape),  ">",Param(param, i+1)]                          (intList shape),  ">, ",Param(param, i+1)]
72              | Param(E.KRN::param, i)= String.concat[iTos(i), ":KRN ",Param(param, i+1)]              | Param(E.KRN::param, i)= String.concat[iTos(i), ":KRN ",Param(param, i+1)]
73              | Param(_,_)=""              | Param(_,_)=""
74    
75          in          in
76              String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]              String.concat["-EIN-" ,Param(params, 0)," <",printbody(body),">"," _{",Index(index,0),"} "]
77    
78          end          end
79    
80      end (* local *)      end (* local *)

Legend:
Removed from v.2844  
changed lines
  Added in v.3440

root@smlnj-gforge.cs.uchicago.edu
ViewVC Help
Powered by ViewVC 1.0.0