32 lines
756 B
C++
32 lines
756 B
C++
/*
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Copyright (c) 2016 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <string>
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#include "library/vm/vm_string.h"
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namespace lean {
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static void to_string(vm_obj const & o, std::string & s) {
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if (!is_simple(o)) {
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to_string(cfield(o, 1), s);
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s += static_cast<char>(cidx(cfield(o, 0)));
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}
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}
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std::string to_string(vm_obj const & o) {
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std::string r;
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to_string(o, r);
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return r;
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}
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vm_obj to_obj(std::string const & str) {
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vm_obj r = mk_vm_simple(0);
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for (unsigned i = 0; i < str.size(); i++) {
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vm_obj args[2] = { mk_vm_simple(str[i]), r };
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r = mk_vm_constructor(1, 2, args);
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}
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return r;
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}
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}
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