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authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-02-12T11·49+0100
committerEelco Dolstra <eelco.dolstra@logicblox.com>2016-02-12T11·49+0100
commitb3e8d72770b4100843c60b35633e529e6e69d543 (patch)
treef50070c3c31dd862b837bb514a9e0b10e68216a1 /src/libutil/util.hh
parentae4a3cfa030438ca05ad3bf61fa301dee6c1dbb5 (diff)
parent5cdcaf5e8edd6679f667502eec421ac4e725d4ef (diff)
Merge pull request #762 from ctheune/ctheune-floats
Implement floats
Diffstat (limited to 'src/libutil/util.hh')
-rw-r--r--src/libutil/util.hh8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index b714cdc64a5a..9eebb67fdf3a 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -366,6 +366,14 @@ 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);