diff options
Diffstat (limited to 'src/comp/front/parser.rs')
| -rw-r--r-- | src/comp/front/parser.rs | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs index 653e45a1..df57bc19 100644 --- a/src/comp/front/parser.rs +++ b/src/comp/front/parser.rs @@ -115,7 +115,7 @@ impure fn new_parser(session.session sess, if (_str.ends_with(path, ".rc")) { ftype = CRATE_FILE; } - auto srdr = io.new_stdio_reader(path); + auto srdr = io.file_reader(path); auto rdr = lexer.new_reader(srdr, path); auto npos = rdr.get_curr_pos(); ret stdio_parser(sess, env, ftype, lexer.next_token(rdr), @@ -429,6 +429,22 @@ impure fn parse_ty(parser p) -> @ast.ty { t = parse_ty_obj(p, hi); } + case (token.PORT) { + p.bump(); + expect(p, token.LBRACKET); + t = ast.ty_port(parse_ty(p)); + hi = p.get_span(); + expect(p, token.RBRACKET); + } + + case (token.CHAN) { + p.bump(); + expect(p, token.LBRACKET); + t = ast.ty_chan(parse_ty(p)); + hi = p.get_span(); + expect(p, token.RBRACKET); + } + case (token.IDENT(_)) { t = ast.ty_path(parse_path(p, GREEDY), none[ast.def]); } @@ -799,6 +815,23 @@ impure fn parse_bottom_expr(parser p) -> @ast.expr { } } + case (token.PORT) { + p.bump(); + expect(p, token.LPAREN); + expect(p, token.RPAREN); + hi = p.get_span(); + ex = ast.expr_port(ast.ann_none); + } + + case (token.CHAN) { + p.bump(); + expect(p, token.LPAREN); + auto e = parse_expr(p); + hi = e.span; + expect(p, token.RPAREN); + ex = ast.expr_chan(e, ast.ann_none); + } + case (_) { auto lit = parse_lit(p); hi = lit.span; @@ -1080,6 +1113,18 @@ impure fn parse_assign_expr(parser p) -> @ast.expr { ret @spanned(lo, rhs.span, ast.expr_assign_op(aop, lhs, rhs, ast.ann_none)); } + case (token.SEND) { + p.bump(); + auto rhs = parse_expr(p); + ret @spanned(lo, rhs.span, + ast.expr_send(lhs, rhs, ast.ann_none)); + } + case (token.LARROW) { + p.bump(); + auto rhs = parse_expr(p); + ret @spanned(lo, rhs.span, + ast.expr_recv(lhs, rhs, ast.ann_none)); + } case (_) { /* fall through */ } } ret lhs; @@ -2365,7 +2410,7 @@ impure fn parse_crate_directives(parser p, token.token term) impure fn parse_crate_from_crate_file(parser p) -> @ast.crate { auto lo = p.get_span(); auto hi = lo; - auto prefix = std.path.dirname(lo.filename); + auto prefix = std.fs.dirname(lo.filename); auto cdirs = parse_crate_directives(p, token.EOF); auto m = eval.eval_crate_directives_to_mod(p, p.get_env(), cdirs, prefix); |