Review fixes

2 files changed, 16 insertions, 0 deletions

diff --git a/base/string_utils.cpp b/base/string_utils.cpp
index da13ecb282..4456eb25c3 100644
--- a/base/string_utils.cpp
+++ b/base/string_utils.cpp
@@ -55,6 +55,20 @@ bool to_int(char const * s, int & i, int base /*= 10*/)
   return false;
 }
 
+bool to_uint(char const * s, unsigned int & i, int base /*= 10*/)
+{
+  char * stop;
+  long const x = strtoul(s, &stop, base);
+  if (*stop == 0)
+  {
+    i = static_cast<unsigned int>(x);
+    ASSERT_EQUAL(static_cast<unsigned long>(i), x, ());
+    return true;
+  }
+  return false;
+}
+
+  
 bool to_uint64(char const * s, uint64_t & i)
 {
   char * stop;
diff --git a/base/string_utils.hpp b/base/string_utils.hpp
index f7c5b775ff..ca5449ae2b 100644
--- a/base/string_utils.hpp
+++ b/base/string_utils.hpp
@@ -209,6 +209,7 @@ template <class T, size_t N, class TT> bool IsInArray(T (&arr) [N], TT const & t
 /// @name From string to numeric.
 //@{
 bool to_int(char const * s, int & i, int base = 10);
+bool to_uint(char const * s, unsigned int & i, int base = 10);
 bool to_uint64(char const * s, uint64_t & i);
 bool to_int64(char const * s, int64_t & i);
 bool to_double(char const * s, double & d);
@@ -216,6 +217,7 @@ bool to_double(char const * s, double & d);
 inline bool is_number(string const & s) { int64_t dummy; return to_int64(s.c_str(), dummy); }
 
 inline bool to_int(string const & s, int & i, int base = 10) { return to_int(s.c_str(), i, base); }
+inline bool to_uint(string const & s, unsigned int & i, int base = 10) { return to_uint(s.c_str(), i, base); }
 inline bool to_uint64(string const & s, uint64_t & i) { return to_uint64(s.c_str(), i); }
 inline bool to_int64(string const & s, int64_t & i) { return to_int64(s.c_str(), i); }
 inline bool to_double(string const & s, double & d) { return to_double(s.c_str(), d); }