2011-08-03 13:46:32 -05:00
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import base::*;
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2012-02-01 00:50:12 -06:00
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fn expand_syntax_ext(cx: ext_ctxt, sp: codemap::span, arg: ast::mac_arg,
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2012-01-31 21:30:26 -06:00
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_body: ast::mac_body) -> @ast::expr {
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2012-05-14 17:32:32 -05:00
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let args = get_mac_args_no_max(cx,sp,arg,1u,"concat_idents");
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2012-06-10 02:49:59 -05:00
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let mut res = "";
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2012-04-06 13:01:43 -05:00
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for args.each {|e|
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2012-06-10 02:49:59 -05:00
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res += *expr_to_ident(cx, e, "expected an ident");
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2011-08-03 13:46:32 -05:00
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}
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ret @{id: cx.next_id(),
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2012-06-29 18:26:56 -05:00
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node: ast::expr_path(@{span: sp, global: false, idents: ~[@res],
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rp: none, types: ~[]}),
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2011-08-03 13:46:32 -05:00
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span: sp};
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2011-08-04 18:20:09 -05:00
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}
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