Files
croissant/bin/main.ml
T
2024-07-08 16:44:42 +02:00

23 lines
1.1 KiB
OCaml

let () =
let file_path = Sys.argv.(1) in
let file_stream = open_in file_path in
let lexbuf = Lexing.from_channel file_stream in
let ast =
try Analyzer.Parser.main Analyzer.Lexer.token lexbuf with
| Analyzer.Lexer.Error c ->
let file_name = lexbuf.lex_curr_p.pos_fname
and line_num = lexbuf.lex_curr_p.pos_lnum
and col_num = lexbuf.lex_curr_p.pos_cnum - lexbuf.lex_curr_p.pos_bol in
Printf.fprintf stderr "Fichier \"%s\", ligne %d, colonne %d\n%s: %s\n"
file_name line_num col_num "Erreur lexicale"
("Caractère '" ^ String.make 1 c ^ "' inconnu");
exit 1
| Analyzer.Parser.Error ->
let file_name = lexbuf.lex_curr_p.pos_fname
and line_num = lexbuf.lex_curr_p.pos_lnum
and col_num = lexbuf.lex_curr_p.pos_cnum - lexbuf.lex_curr_p.pos_bol in
Printf.fprintf stderr "Fichier \"%s\", ligne %d, colonne %d\n%s: %s\n"
file_name line_num col_num "Erreur syntaxique" "Syntaxe incorrecte";
exit 1
in
Printf.printf "%s\n" (Syntax.SourceFiles.pp_source_files ast)