doc-src/rail.ML
changeset 32449 696d64ed85da
parent 32240 2b175fc6668a
child 36973 b0033a307d1f
     1.1 --- a/doc-src/rail.ML	Sat Aug 29 10:50:04 2009 +0200
     1.2 +++ b/doc-src/rail.ML	Sat Aug 29 12:01:25 2009 +0200
     1.3 @@ -99,7 +99,7 @@
     1.4        |> (if markup = "" then I else enclose ("\\" ^ markup ^ "{") "}")
     1.5        |> (if ! ThyOutput.quotes then quote else I)
     1.6        |> (if ! ThyOutput.display then enclose "\\begin{isabelle}%\n" "%\n\\end{isabelle}"
     1.7 -	  else hyper o enclose "\\mbox{\\isa{" "}}")), style)
     1.8 +          else hyper o enclose "\\mbox{\\isa{" "}}")), style)
     1.9    else ("Bad " ^ kind ^ " " ^ name, false)
    1.10    end;
    1.11  end;
    1.12 @@ -147,8 +147,8 @@
    1.13    ) >> (Identifier o enclose "\\isa{" "}" o Output.output o implode) ||
    1.14    scan_link >> (decode_link ctxt) >>
    1.15      (fn (txt, style) =>
    1.16 -	if style then Special_Identifier(txt)
    1.17 -	else Identifier(txt))
    1.18 +        if style then Special_Identifier(txt)
    1.19 +        else Identifier(txt))
    1.20  end;
    1.21  
    1.22  fun scan_anot ctxt =
    1.23 @@ -169,12 +169,12 @@
    1.24      val text_sq =
    1.25        Scan.repeat (
    1.26          Scan.one (fn s =>
    1.27 -	  s <> "\n" andalso
    1.28 -	  s <> "\t" andalso
    1.29 -	  s <> "'" andalso
    1.30 -	  s <> "\\" andalso
    1.31 -	  Symbol.is_regular s) ||
    1.32 -	($$ "\\" |-- $$ "'")
    1.33 +          s <> "\n" andalso
    1.34 +          s <> "\t" andalso
    1.35 +          s <> "'" andalso
    1.36 +          s <> "\\" andalso
    1.37 +          Symbol.is_regular s) ||
    1.38 +        ($$ "\\" |-- $$ "'")
    1.39        ) >> implode
    1.40    fun quoted scan = $$ "'" |-- scan --| $$ "'";
    1.41    in
    1.42 @@ -305,9 +305,9 @@
    1.43    parse_body2 -- ($$$ "*" |-- !!! "body4e expected" (parse_body4e)) >>
    1.44      (fn (body1, body2) =>
    1.45        if is_empty body2 then
    1.46 -	add_body(PLUS, new_empty_body, rev_body body1)
    1.47 +        add_body(PLUS, new_empty_body, rev_body body1)
    1.48        else
    1.49 -	add_body(BAR, new_empty_body, add_body (PLUS, body1, rev_body body2)) ) ||
    1.50 +        add_body(BAR, new_empty_body, add_body (PLUS, body1, rev_body body2)) ) ||
    1.51    parse_body2 -- ($$$ "+" |-- !!! "body4e expected" (parse_body4e)) >>
    1.52      (fn (body1, body2) => new_body (PLUS, body1, rev_body body2) ) ||
    1.53    parse_body2e
    1.54 @@ -365,36 +365,36 @@
    1.55  fun position_body (body as Body(kind, text, annot, id, bodies), ystart) =
    1.56    let fun max (x,y) = if x > y then x else y
    1.57      fun set_body_position (Body(kind, text, annot, id, bodies), ystart, ynext) =
    1.58 -	  Body_Pos(kind, text, annot, id, bodies, ystart, ynext)
    1.59 +          Body_Pos(kind, text, annot, id, bodies, ystart, ynext)
    1.60      fun pos_bodies_cat ([],_,ynext,liste) = (liste, ynext)
    1.61        | pos_bodies_cat (x::xs, ystart, ynext, liste) =
    1.62 -	  if is_kind_of CR x then
    1.63 -	      (case set_body_position(x, ystart, ynext+1) of
    1.64 -		body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.65 -		  pos_bodies_cat(xs, ynext1, max(ynext,ynext1), liste@[body])
    1.66 -	      )
    1.67 -	  else
    1.68 -	      (case position_body(x, ystart) of
    1.69 -		body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.70 -		  pos_bodies_cat(xs, ystart, max(ynext,ynext1), liste@[body])
    1.71 -	      )
    1.72 +          if is_kind_of CR x then
    1.73 +              (case set_body_position(x, ystart, ynext+1) of
    1.74 +                body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.75 +                  pos_bodies_cat(xs, ynext1, max(ynext,ynext1), liste@[body])
    1.76 +              )
    1.77 +          else
    1.78 +              (case position_body(x, ystart) of
    1.79 +                body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.80 +                  pos_bodies_cat(xs, ystart, max(ynext,ynext1), liste@[body])
    1.81 +              )
    1.82      fun pos_bodies_bar_plus ([],_,ynext,liste) = (liste, ynext)
    1.83        | pos_bodies_bar_plus (x::xs, ystart, ynext, liste) =
    1.84 -	  (case position_body(x, ystart) of
    1.85 -	    body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.86 -	      pos_bodies_bar_plus(xs, ynext1, max(ynext,ynext1), liste@[body])
    1.87 -	  )
    1.88 +          (case position_body(x, ystart) of
    1.89 +            body as Body_Pos(_,_,_,_,_,_,ynext1) =>
    1.90 +              pos_bodies_bar_plus(xs, ynext1, max(ynext,ynext1), liste@[body])
    1.91 +          )
    1.92    in
    1.93    (case kind of
    1.94      CAT => (case pos_bodies_cat(bodies,ystart,ystart+1,[]) of
    1.95 -	      (bodiesPos, ynext) =>
    1.96 -		Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
    1.97 +              (bodiesPos, ynext) =>
    1.98 +                Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
    1.99    | BAR => (case pos_bodies_bar_plus(bodies,ystart,ystart+1,[]) of
   1.100 -	      (bodiesPos, ynext) =>
   1.101 -		Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
   1.102 +              (bodiesPos, ynext) =>
   1.103 +                Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
   1.104    | PLUS => (case pos_bodies_bar_plus(bodies,ystart,ystart+1,[]) of
   1.105 -	      (bodiesPos, ynext) =>
   1.106 -		Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
   1.107 +              (bodiesPos, ynext) =>
   1.108 +                Body_Pos(kind, text, annot, id, bodiesPos, ystart, ynext))
   1.109    | CR => set_body_position(body, ystart, ystart+3)
   1.110    | EMPTY => set_body_position(body, ystart, ystart+1)
   1.111    | ANNOTE => set_body_position(body, ystart, ystart+1)
   1.112 @@ -406,15 +406,15 @@
   1.113  fun format_body (Body_Pos(EMPTY,_,_,_,_,_,_), _) = ""
   1.114    | format_body (Body_Pos(CAT,_,_,_,bodies,_,_), cent) =
   1.115      let fun format_bodies([]) = ""
   1.116 -	  | format_bodies(x::xs) = format_body (x, "") ^ format_bodies(xs)
   1.117 +          | format_bodies(x::xs) = format_body (x, "") ^ format_bodies(xs)
   1.118      in
   1.119        format_bodies(bodies)
   1.120      end
   1.121    | format_body (Body_Pos(BAR,_,_,_,bodies,_,_),cent) =
   1.122      let fun format_bodies([]) = "\\rail@endbar\n"
   1.123 -	  | format_bodies(x::xs) =
   1.124 -	      "\\rail@nextbar{" ^ string_of_int(getystart(x)) ^"}\n" ^
   1.125 -	      format_body(x, "") ^ format_bodies(xs)
   1.126 +          | format_bodies(x::xs) =
   1.127 +              "\\rail@nextbar{" ^ string_of_int(getystart(x)) ^"}\n" ^
   1.128 +              format_body(x, "") ^ format_bodies(xs)
   1.129      in
   1.130        "\\rail@bar\n" ^ format_body(hd(bodies), "") ^ format_bodies(tl(bodies))
   1.131      end