From 7dcbaedd329295e1f2692bb2d9eae860a820d0a8 Mon Sep 17 00:00:00 2001 From: Kevin Cantu Date: Tue, 29 May 2012 21:35:12 -0700 Subject: Rename librustsyntax to libsyntax Per issue #2418. --- src/libsyntax/ext/log_syntax.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 src/libsyntax/ext/log_syntax.rs (limited to 'src/libsyntax/ext/log_syntax.rs') diff --git a/src/libsyntax/ext/log_syntax.rs b/src/libsyntax/ext/log_syntax.rs new file mode 100644 index 00000000000..5ccbb143b97 --- /dev/null +++ b/src/libsyntax/ext/log_syntax.rs @@ -0,0 +1,15 @@ +import base::*; +import io::writer_util; + +fn expand_syntax_ext(cx: ext_ctxt, sp: codemap::span, arg: ast::mac_arg, + _body: ast::mac_body) -> @ast::expr { + let args = get_mac_args_no_max(cx,sp,arg,0u,"log_syntax"); + cx.print_backtrace(); + io::stdout().write_line( + str::connect(vec::map(args, + {|&&ex| print::pprust::expr_to_str(ex)}), ", ") + ); + + //trivial expression + ret @{id: cx.next_id(), node: ast::expr_rec([], option::none), span: sp}; +} -- cgit 1.4.1-3-g733a5