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Fix guessing of numbers.

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This commit is contained in:
chriseth 2022-06-23 15:18:26 +02:00
parent 27261f6703
commit 4098661b89
2 changed files with 16 additions and 2 deletions
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5
libsolutil/BooleanLP.cpp
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@ -640,7 +640,10 @@ namespace
{
bool isNumber(string const& _expr)
{
return !_expr.empty() && (isDigit(_expr.front()) || _expr.front() == '.');
for (char c: _expr)
if (!isDigit(c) && c != '.')
return false;
return true;
}
rational parseRational(string const& _atom)
{

13
tools/solsmt.cpp
View File

@ -129,13 +129,24 @@ string_view command(SMTLib2Expression const& _expr)
return get<string_view>(items.front().data);
}
namespace
{
bool isNumber(string_view const& _expr)
{
for (char c: _expr)
if (!isDigit(c) && c != '.')
return false;
return true;
}
}
smtutil::Expression toSMTUtilExpression(SMTLib2Expression const& _expr, map<string, SortPointer> const& _variableSorts)
{
return std::visit(GenericVisitor{
[&](string_view const& _atom) {
if (_atom == "true" || _atom == "false")
return Expression(_atom == "true");
else if (isDigit(_atom.front()) || _atom.front() == '.')
else if (isNumber(_atom))
return Expression(string(_atom), {}, SortProvider::realSort);
else
return Expression(string(_atom), {}, _variableSorts.at(string(_atom)));