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unicode characters for common sets of numbers #3198

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tautschnig merged 1 commit into from
Oct 18, 2018
Merged

unicode characters for common sets of numbers #3198

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8 changes: 8 additions & 0 deletions src/util/format_type.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,14 @@ std::ostream &format_rec(std::ostream &os, const typet &type)
return os << "floatbv[" << to_floatbv_type(type).get_width() << ']';
else if(id == ID_c_bool)
return os << "c_bool[" << to_c_bool_type(type).get_width() << ']';
else if(id == ID_bool)
return os << "\xf0\x9d\x94\xb9"; // u+1D539, 'B'
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@smowton smowton Oct 18, 2018

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Is that UTF-8 encoding? If so you might like to use u8"\U0001D539" in future rather than directly quote the encoded form

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@smowton smowton Oct 18, 2018

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(\uNNNN for BMP characters like the three below)

else if(id == ID_integer)
return os << "\xe2\x84\xa4"; // u+2124, 'Z'
else if(id == ID_natural)
return os << "\xe2\x84\x95"; // u+2115, 'N'
else if(id == ID_rational)
return os << "\xe2\x84\x9a"; // u+211A, 'Q'
else
return os << id;
}