Fix erroneous reports of unresolved assets when checking OV/VF pairs.

[libdcp.git] / src / raw_convert.h

diff --git a/src/raw_convert.h b/src/raw_convert.h
index 36d578b40c383ca0da314b02b10478ab5fc783ec..4945c7f8bcc3f2f69f7d8ab88b2086579894804d 100644 (file)
--- a/src/raw_convert.h
+++ b/src/raw_convert.h
@@ -34,7 +34,7 @@
 #ifndef LIBDCP_RAW_CONVERT_H
 #define LIBDCP_RAW_CONVERT_H
 
-#include <sstream>
+#include <boost/static_assert.hpp>
 #include <iomanip>
 
 namespace dcp {
@@ -46,18 +46,112 @@ template <typename P, typename Q>
 P
 raw_convert (Q v, int precision = 16, bool fixed = false)
 {
-       std::stringstream s;
-       s.imbue (std::locale::classic ());
-       s << std::setprecision (precision);
-       if (fixed) {
-               s << std::fixed;
-       }
-       s << v;
-       P r;
-       s >> r;
-       return r;
+       /* We can't write a generic version of raw_convert; all required
+          versions must be specialised.
+       */
+       BOOST_STATIC_ASSERT (sizeof (Q) == 0);
 }
 
-};
+template <>
+std::string
+raw_convert (unsigned char v, int, bool);
+
+template <>
+std::string
+raw_convert (unsigned short int v, int, bool);
+
+template <>
+std::string
+raw_convert (int v, int, bool);
+
+template <>
+std::string
+raw_convert (unsigned int v, int, bool);
+
+template <>
+std::string
+raw_convert (long v, int, bool);
+
+template <>
+std::string
+raw_convert (unsigned long v, int, bool);
+
+template <>
+std::string
+raw_convert (long long v, int, bool);
+
+template <>
+std::string
+raw_convert (unsigned long long v, int, bool);
+
+template <>
+std::string
+raw_convert (float v, int, bool);
+
+template <>
+std::string
+raw_convert (double v, int, bool);
+
+template <>
+std::string
+raw_convert (char const * v, int, bool);
+
+template <>
+std::string
+raw_convert (char* v, int, bool);
+
+template <>
+std::string
+raw_convert (std::string v, int, bool);
+
+template <>
+std::string
+raw_convert (wchar_t const * v, int, bool);
+
+template <>
+std::string
+raw_convert (char v, int, bool);
+
+template <>
+unsigned char
+raw_convert (std::string v, int, bool);
+
+template <>
+unsigned short int
+raw_convert (std::string v, int, bool);
+
+template <>
+int
+raw_convert (std::string v, int, bool);
+
+template <>
+long
+raw_convert (std::string v, int, bool);
+
+template <>
+long long
+raw_convert (std::string v, int, bool);
+
+template <>
+int
+raw_convert (char const * v, int, bool);
+
+template <>
+float
+raw_convert (std::string v, int, bool);
+
+template <>
+float
+raw_convert (char const * v, int, bool);
+
+template <>
+double
+raw_convert (std::string v, int, bool);
+
+template <>
+double
+raw_convert (char const * v, int, bool);
+
+}
 
 #endif