heptagon/compiler/main/heptc.ml
2010-07-08 15:19:04 +02:00

107 lines
3.1 KiB
OCaml

(**************************************************************************)
(* *)
(* Heptagon *)
(* *)
(* Author : Marc Pouzet *)
(* Organization : Demons, LRI, University of Paris-Sud, Orsay *)
(* *)
(**************************************************************************)
open Misc
open Location
open Compiler_utils
open Hept_compiler
let compile_impl modname filename =
(* input and output files *)
let source_name = filename ^ ".ept"
and obj_interf_name = filename ^ ".epci"
and mls_name = filename ^ ".mls"
and obc_name = filename ^ ".obc"
and ml_name = filename ^ ".ml" in
let ic = open_in source_name
and itc = open_out_bin obj_interf_name
and mlsc = open_out mls_name
and obc = open_out obc_name
and mlc = open_out ml_name in
let close_all_files () =
close_in ic;
close_out itc;
close_out mlsc;
close_out obc;
close_out mlc in
try
init_compiler modname source_name ic;
(* Parsing of the file *)
let lexbuf = Lexing.from_channel ic in
let p = parse_implementation lexbuf in
(* Convert the parse tree to Heptagon AST *)
let p = Hept_scoping.translate_program p in
comment "Parsing";
pp p;
(* Process the Heptagon AST *)
let p = Hept_compiler.compile_impl pp p in
Modules.write itc;
(* Compile Heptagon to MiniLS *)
let p = Hept2mls.program p in
let pp = Mls_printer.print stdout in
comment "Translation into MiniLs";
Mls_printer.print mlsc p;
(* Process the MiniLS AST *)
let p = Mls_compiler.compile pp p in
(* Compile MiniLS to Obc *)
let o = Mls2obc.program p in
comment "Translation into Obc";
Obc_printer.print obc o;
let pp = Obc_printer.print stdout in
if !verbose then pp o;
(* Translation into dataflow and sequential languages *)
Mls2seq.targets filename p o !target_languages;
close_all_files ()
with
| x -> close_all_files (); raise x
let main () =
try
Arg.parse
[
"-v",Arg.Set verbose, doc_verbose;
"-version", Arg.Unit show_version, doc_version;
"-i", Arg.Set print_types, doc_print_types;
"-I", Arg.String add_include, doc_include;
"-where", Arg.Unit locate_stdlib, doc_locate_stdlib;
"-stdlib", Arg.String set_stdlib, doc_stdlib;
"-s", Arg.String set_simulation_node, doc_sim;
"-assert", Arg.String add_assert, doc_assert;
"-nopervasives", Arg.Unit set_no_pervasives, doc_no_pervasives;
"-target", Arg.String add_target_language, doc_target;
"-targetpath", Arg.String set_target_path, doc_target_path;
"-noinit", Arg.Clear init, doc_noinit;
"-fti", Arg.Set full_type_info, doc_full_type_info;
]
(compile compile_impl)
errmsg;
with
| Misc.Error -> exit 2;;
main ()