--- a/src/Pure/ML/ml_compiler.ML Thu Mar 27 17:12:40 2014 +0100
+++ b/src/Pure/ML/ml_compiler.ML Thu Mar 27 17:56:13 2014 +0100
@@ -6,22 +6,26 @@
signature ML_COMPILER =
sig
- type flags = {SML: bool, verbose: bool}
+ type flags = {SML: bool, redirect: bool, verbose: bool}
+ val flags: flags
+ val verbose: bool -> flags -> flags
val eval: flags -> Position.T -> ML_Lex.token list -> unit
end
structure ML_Compiler: ML_COMPILER =
struct
-type flags = {SML: bool, verbose: bool};
+type flags = {SML: bool, redirect: bool, verbose: bool};
+val flags = {SML = false, redirect = false, verbose = false};
+fun verbose v (flags: flags) = {SML = #SML flags, redirect = #redirect flags, verbose = v};
-fun eval {SML, verbose} pos toks =
+fun eval (flags: flags) pos toks =
let
- val _ = if SML then error ("Standard ML is unsupported on " ^ ML_System.name) else ();
+ val _ = if #SML flags then error ("Standard ML is unsupported on " ^ ML_System.name) else ();
val line = the_default 1 (Position.line_of pos);
val file = the_default "ML" (Position.file_of pos);
val text = ML_Lex.flatten toks;
- in Secure.use_text ML_Env.local_context (line, file) verbose text end;
+ in Secure.use_text ML_Env.local_context (line, file) (#verbose flags) text end;
end;