The following patch adds support for reading from standard input
when - is given as an argument.
diff -ur a/galax-1.1/toplevel/galax-run.ml b/galax-1.1/toplevel/galax-run.ml
--- a/galax-1.1/toplevel/galax-run.ml 2007-10-26 08:49:33.000000000 -0700
+++ b/galax-1.1/toplevel/galax-run.ml 2020-01-06 10:48:27.635953915 -0800
@@ -77,13 +77,17 @@
print_processing_file mod_file;
let (ext_ctxt_item,ext_ctxt) = set_up_external_context proc_ctxt in
(* Load main module *)
+ let input = match mod_file with
+ "-" -> Galax_io.Channel_Input stdin
+ | filename -> Galax_io.File_Input filename
+ in
let (mod_ctxt'', stmts) =
match !context_file with
| None ->
- compile_main_module_helper ext_ctxt_item mod_ctxt
(Galax_io.File_Input mod_file)
+ compile_main_module_helper ext_ctxt_item mod_ctxt input
| Some f ->
let compiled_program = Galax.import_prolog_only mod_ctxt
ext_ctxt_item (Galax_io.File_Input f) in
- compile_main_module_helper false compiled_program
(Galax_io.File_Input mod_file)
+ compile_main_module_helper false compiled_program input
in
(* Evaluate all global variables *)
diff -ur a/galax-1.1/toplevel/top_options.ml b/galax-1.1/toplevel/top_options.ml
--- a/galax-1.1/toplevel/top_options.ml 2007-10-26 08:49:33.000000000 -0700
+++ b/galax-1.1/toplevel/top_options.ml 2020-01-06 11:13:01.339877090 -0800
@@ -963,6 +963,13 @@
let (parse_list,real_usage) =
make_parse_list bos usage option_list true
in
+ let parse_list =
+ (
+ "-",
+ Arg.Unit (function () -> args := "-" :: !args),
+ "read module from standard input"
+ ) :: parse_list
+ in
begin
Arg.parse parse_list (fun arg -> args := arg :: !args) real_usage;
!args
