parent
a177dc485b
commit
53ea2a4751
5 changed files with 34 additions and 11 deletions
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@ -28,11 +28,17 @@ fn expand_syntax_ext(&ext_ctxt cx,
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}
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auto fmt = expr_to_str(cx, args.(0));
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auto fmtspan = args.(0).span;
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log "Format string:";
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log fmt;
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auto pieces = parse_fmt_string(fmt);
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fn parse_fmt_err_(&ext_ctxt cx, common::span sp, str msg) -> ! {
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cx.span_err(sp, msg);
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}
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auto parse_fmt_err = bind parse_fmt_err_(cx, fmtspan, _);
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auto pieces = parse_fmt_string(fmt, parse_fmt_err);
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auto args_len = vec::len[@ast::expr](args);
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auto fmt_args = vec::slice[@ast::expr](args, 1u, args_len - 1u);
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ret pieces_to_expr(cx, sp, pieces, args);
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