author | wenzelm |
Wed, 17 Feb 2016 23:06:24 +0100 | |
changeset 62354 | fdd6989cc8a0 |
parent 62077 | e8ae72c26025 |
child 62356 | e307a410f46c |
permissions | -rw-r--r-- |
62077 | 1 |
(* Title: Pure/RAW/ROOT_polyml.ML |
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Author: Makarius |
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|
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Compatibility wrapper for Poly/ML. |
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*) |
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|
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(* initial ML name space *) |
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|
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use "RAW/ml_system.ML"; |
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|
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if ML_System.name = "polyml-5.6" |
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then use "RAW/ml_name_space_polyml-5.6.ML" |
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else use "RAW/ml_name_space_polyml.ML"; |
|
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|
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structure ML_Name_Space = |
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struct |
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open ML_Name_Space; |
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val initial_val = |
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List.filter (fn (a, _) => a <> "use" andalso a <> "exit" andalso a <> "commit") |
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(#allVal global ()); |
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val initial_type = #allType global (); |
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val initial_fixity = #allFix global (); |
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val initial_structure = #allStruct global (); |
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val initial_signature = #allSig global (); |
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val initial_functor = #allFunct global (); |
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end; |
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|
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|
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(* ML system operations *) |
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||
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if ML_System.name = "polyml-5.3.0" |
|
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then use "RAW/share_common_data_polyml-5.3.0.ML" |
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else (); |
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||
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fun ml_platform_path (s: string) = s; |
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fun ml_standard_path (s: string) = s; |
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||
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if ML_System.platform_is_windows then use "RAW/windows_path.ML" else (); |
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|
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structure ML_System = |
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struct |
|
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open ML_System; |
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fun share_common_data () = PolyML.shareCommonData PolyML.rootFunction; |
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val save_state = PolyML.SaveState.saveState o ml_platform_path; |
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end; |
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||
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||
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(* exceptions *) |
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|
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fun reraise exn = |
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(case PolyML.exceptionLocation exn of |
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NONE => raise exn |
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| SOME location => PolyML.raiseWithLocation (exn, location)); |
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|
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exception Interrupt = SML90.Interrupt; |
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|
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use "RAW/exn.ML"; |
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fun print_exception_trace (_: exn -> string) (_: string -> unit) = PolyML.exception_trace; |
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||
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if ML_System.name = "polyml-5.5.1" |
|
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orelse ML_System.name = "polyml-5.5.2" |
|
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orelse ML_System.name = "polyml-5.6" |
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then use "RAW/exn_trace_polyml-5.5.1.ML" |
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else (); |
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||
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|
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(* multithreading *) |
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|
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val seconds = Time.fromReal; |
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|
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if List.exists (fn s => s = "SingleAssignment") (PolyML.Compiler.structureNames ()) |
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then () |
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else use "RAW/single_assignment_polyml.ML"; |
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|
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open Thread; |
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use "RAW/multithreading.ML"; |
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use "RAW/multithreading_polyml.ML"; |
|
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|
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if ML_System.name = "polyml-5.6" |
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then use "RAW/ml_stack_polyml-5.6.ML" |
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else use "RAW/ml_stack_dummy.ML"; |
|
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use "RAW/unsynchronized.ML"; |
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val _ = PolyML.Compiler.forgetValue "ref"; |
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val _ = PolyML.Compiler.forgetType "ref"; |
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|
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|
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(* pervasive environment *) |
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|
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val _ = PolyML.Compiler.forgetValue "isSome"; |
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val _ = PolyML.Compiler.forgetValue "getOpt"; |
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val _ = PolyML.Compiler.forgetValue "valOf"; |
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val _ = PolyML.Compiler.forgetValue "foldl"; |
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val _ = PolyML.Compiler.forgetValue "foldr"; |
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val _ = PolyML.Compiler.forgetValue "print"; |
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val _ = PolyML.Compiler.forgetValue "explode"; |
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val _ = PolyML.Compiler.forgetValue "concat"; |
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|
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val ord = SML90.ord; |
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val chr = SML90.chr; |
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val raw_explode = SML90.explode; |
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val implode = SML90.implode; |
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|
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fun quit () = exit 0; |
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|
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(* ML runtime system *) |
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|
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parents:
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if ML_System.name = "polyml-5.6" |
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then use "RAW/ml_profiling_polyml-5.6.ML" |
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else use "RAW/ml_profiling_polyml.ML"; |
|
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|
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val pointer_eq = PolyML.pointerEq; |
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|
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|
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(* ML toplevel pretty printing *) |
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|
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use "RAW/ml_pretty.ML"; |
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|
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local |
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val depth = Unsynchronized.ref 10; |
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in |
56281 | 124 |
fun get_default_print_depth () = ! depth; |
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fun default_print_depth n = (depth := n; PolyML.print_depth n); |
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val _ = default_print_depth 10; |
|
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end; |
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|
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val error_depth = PolyML.error_depth; |
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|
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val pretty_ml = |
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let |
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fun convert _ (PolyML.PrettyBreak (width, offset)) = ML_Pretty.Break (false, width, offset) |
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| convert _ (PolyML.PrettyBlock (_, _, |
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[PolyML.ContextProperty ("fbrk", _)], [PolyML.PrettyString " "])) = |
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136 |
ML_Pretty.Break (true, 1, 0) |
61864 | 137 |
| convert len (PolyML.PrettyBlock (ind, consistent, context, prts)) = |
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let |
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fun property name default = |
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(case List.find (fn PolyML.ContextProperty (a, _) => name = a | _ => false) context of |
141 |
SOME (PolyML.ContextProperty (_, b)) => b |
|
54718 | 142 |
| _ => default); |
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val bg = property "begin" ""; |
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val en = property "end" ""; |
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145 |
val len' = property "length" len; |
61869 | 146 |
in ML_Pretty.Block ((bg, en), consistent, ind, map (convert len') prts) end |
31318 | 147 |
| convert len (PolyML.PrettyString s) = |
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148 |
ML_Pretty.String (s, case Int.fromString len of SOME i => i | NONE => size s) |
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149 |
in convert "" end; |
30638 | 150 |
|
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151 |
fun ml_pretty (ML_Pretty.Break (false, width, offset)) = PolyML.PrettyBreak (width, offset) |
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|
152 |
| ml_pretty (ML_Pretty.Break (true, _, _)) = |
51638
1275716f395b
more defensive representation of forced break within PolyML.PrettyBreak -- avoid accidental blowup if low-level operations are used, notably PolyML.makestring or its variant General.exnMessage;
wenzelm
parents:
50911
diff
changeset
|
153 |
PolyML.PrettyBlock (0, false, [PolyML.ContextProperty ("fbrk", "")], |
1275716f395b
more defensive representation of forced break within PolyML.PrettyBreak -- avoid accidental blowup if low-level operations are used, notably PolyML.makestring or its variant General.exnMessage;
wenzelm
parents:
50911
diff
changeset
|
154 |
[PolyML.PrettyString " "]) |
61869 | 155 |
| ml_pretty (ML_Pretty.Block ((bg, en), consistent, ind, prts)) = |
30679 | 156 |
let val context = |
31318 | 157 |
(if bg = "" then [] else [PolyML.ContextProperty ("begin", bg)]) @ |
158 |
(if en = "" then [] else [PolyML.ContextProperty ("end", en)]) |
|
61864 | 159 |
in PolyML.PrettyBlock (ind, consistent, context, map ml_pretty prts) end |
30676
edca392a2abb
pretty_ml/ml_pretty: proper handling of markup and string length;
wenzelm
parents:
30673
diff
changeset
|
160 |
| ml_pretty (ML_Pretty.String (s, len)) = |
31318 | 161 |
if len = size s then PolyML.PrettyString s |
162 |
else PolyML.PrettyBlock |
|
51638
1275716f395b
more defensive representation of forced break within PolyML.PrettyBreak -- avoid accidental blowup if low-level operations are used, notably PolyML.makestring or its variant General.exnMessage;
wenzelm
parents:
50911
diff
changeset
|
163 |
(0, false, [PolyML.ContextProperty ("length", Int.toString len)], [PolyML.PrettyString s]); |
30626 | 164 |
|
60897 | 165 |
|
166 |
(* ML compiler *) |
|
167 |
||
168 |
structure ML_Name_Space = |
|
169 |
struct |
|
60953
87f0f707a5f8
clarified initial ML name space (amending 7aad4be8a48e);
wenzelm
parents:
60923
diff
changeset
|
170 |
open ML_Name_Space; |
61715
5dc95d957569
speculative support for polyml-5.6, according to git commit 3527f4ba7b8b;
wenzelm
parents:
60993
diff
changeset
|
171 |
val display_val = pretty_ml o displayVal; |
60897 | 172 |
end; |
173 |
||
61925 | 174 |
use "RAW/ml_compiler_parameters.ML"; |
61794
4c232a2ddeab
discontinued intermediate polyml-5.5.3, assuming the coming release will be polyml-5.6;
wenzelm
parents:
61715
diff
changeset
|
175 |
if ML_System.name = "polyml-5.6" |
61925 | 176 |
then use "RAW/ml_compiler_parameters_polyml-5.6.ML" else (); |
60956 | 177 |
|
61925 | 178 |
use "RAW/use_context.ML"; |
179 |
use "RAW/ml_positions.ML"; |
|
180 |
use "RAW/compiler_polyml.ML"; |
|
60897 | 181 |
|
182 |
PolyML.Compiler.reportUnreferencedIds := true; |
|
183 |
PolyML.Compiler.printInAlphabeticalOrder := false; |
|
184 |
PolyML.Compiler.maxInlineSize := 80; |
|
185 |
||
186 |
fun ml_prompts p1 p2 = (PolyML.Compiler.prompt1 := p1; PolyML.Compiler.prompt2 := p2); |
|
187 |
||
61925 | 188 |
use "RAW/ml_parse_tree.ML"; |
61794
4c232a2ddeab
discontinued intermediate polyml-5.5.3, assuming the coming release will be polyml-5.6;
wenzelm
parents:
61715
diff
changeset
|
189 |
if ML_System.name = "polyml-5.6" |
61925 | 190 |
then use "RAW/ml_parse_tree_polyml-5.6.ML" else (); |
60897 | 191 |
|
30673 | 192 |
fun toplevel_pp context (_: string list) pp = |
60956 | 193 |
use_text context {line = 1, file = "pp", verbose = false, debug = false} |
31318 | 194 |
("PolyML.addPrettyPrinter (fn _ => fn _ => ml_pretty o Pretty.to_ML o (" ^ pp ^ "))"); |
30626 | 195 |
|
59127
723b11f8ffbf
more careful handling of auxiliary environment structure -- allow nested ML evaluation;
wenzelm
parents:
59055
diff
changeset
|
196 |
fun ml_make_string struct_name = |
723b11f8ffbf
more careful handling of auxiliary environment structure -- allow nested ML evaluation;
wenzelm
parents:
59055
diff
changeset
|
197 |
"(fn x => Pretty.string_of (Pretty.from_ML (pretty_ml (PolyML.prettyRepresentation (x, " ^ |
723b11f8ffbf
more careful handling of auxiliary environment structure -- allow nested ML evaluation;
wenzelm
parents:
59055
diff
changeset
|
198 |
struct_name ^ ".ML_print_depth ())))))"; |
60897 | 199 |
|
200 |
||
201 |
(* ML debugger *) |
|
202 |
||
61794
4c232a2ddeab
discontinued intermediate polyml-5.5.3, assuming the coming release will be polyml-5.6;
wenzelm
parents:
61715
diff
changeset
|
203 |
if ML_System.name = "polyml-5.6" |
61925 | 204 |
then use "RAW/ml_debugger_polyml-5.6.ML" |
205 |
else use "RAW/ml_debugger.ML"; |