lean2/src/kernel/pos_info_provider.cpp

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/*
Copyright (c) 2013 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#include "kernel/pos_info_provider.h"
namespace lean {
format pos_info_provider::pp(expr const & e) const {
try {
auto p = get_pos_info(e);
return paren(format{format("line"), colon(), space(), format(p.first), colon(), space(), format("pos"), colon(), space(), format(p.second)});
} catch (exception &) {
return format();
}
}
}