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First hit at providing support for floats in the language.

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This commit is contained in:
Christian Theune 2016-01-05 00:40:40 +01:00
parent b8258a4475
commit 14ebde5289
16 changed files with 207 additions and 23 deletions
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8
src/libutil/util.hh
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@ -358,6 +358,14 @@ template<class N> bool string2Int(const string & s, N & n)
return str && str.get() == EOF;
}
/* Parse a string into a float. */
template<class N> bool string2Float(const string & s, N & n)
{
std::istringstream str(s);
str >> n;
return str && str.get() == EOF;
}
/* Return true iff `s' ends in `suffix'. */
bool hasSuffix(const string & s, const string & suffix);