Merge pull request #41 from biojppm/fix/bloated_binary

lemire · web-flow · commit f51af514d189 · 2020-11-24T09:13:14.000-05:00
remove 1.1MB (85%) of binary size by not including iostream
diff --git a/include/fast_float/decimal_to_binary.h b/include/fast_float/decimal_to_binary.h
@@ -10,7 +10,6 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
-#include <iostream>
 
 namespace fast_float {
 
diff --git a/include/fast_float/float_common.h b/include/fast_float/float_common.h
@@ -363,8 +363,8 @@ constexpr int binary_format<float>::smallest_power_of_ten() {
 } // namespace fast_float
 
 // for convenience:
-#include <ostream>
-inline std::ostream &operator<<(std::ostream &out, const fast_float::decimal &d) {
+template<class OStream>
+inline OStream& operator<<(OStream &out, const fast_float::decimal &d) {
   out << "0.";
   for (size_t i = 0; i < d.num_digits; i++) {
     out << int32_t(d.digits[i]);
diff --git a/tests/exhaustive32.cpp b/tests/exhaustive32.cpp
@@ -1,7 +1,7 @@
 
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
@@ -56,4 +56,4 @@ int main() {
   std::cout << std::endl;
   std::cout << "all ok" << std::endl;
   return EXIT_SUCCESS;
-}
+}
diff --git a/tests/exhaustive32_64.cpp b/tests/exhaustive32_64.cpp
@@ -1,7 +1,7 @@
 
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
@@ -70,4 +70,4 @@ int main() {
   std::cout << std::endl;
   std::cout << "all ok" << std::endl;
   return EXIT_SUCCESS;
-}
+}
diff --git a/tests/exhaustive32_midpoint.cpp b/tests/exhaustive32_midpoint.cpp
@@ -1,6 +1,6 @@
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
@@ -119,4 +119,4 @@ int main() {
   std::cout << std::endl;
   std::cout << "all ok" << std::endl;
   return EXIT_SUCCESS;
-}
+}
diff --git a/tests/long_exhaustive32.cpp b/tests/long_exhaustive32.cpp
@@ -1,7 +1,7 @@
 
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
@@ -57,4 +57,4 @@ int main() {
   std::cout << std::endl;
   std::cout << "all ok" << std::endl;
   return EXIT_SUCCESS;
-}
+}
diff --git a/tests/long_exhaustive32_64.cpp b/tests/long_exhaustive32_64.cpp
@@ -1,6 +1,6 @@
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
@@ -56,4 +56,4 @@ int main() {
   std::cout << std::endl;
   std::cout << "all ok" << std::endl;
   return EXIT_SUCCESS;
-}
+}
diff --git a/tests/long_random64.cpp b/tests/long_random64.cpp
@@ -1,6 +1,6 @@
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
diff --git a/tests/random64.cpp b/tests/random64.cpp
@@ -1,6 +1,6 @@
 #include "fast_float/fast_float.h"
 
-
+#include <iostream>
 #include <cassert>
 #include <cmath>
 
diff --git a/tests/random_string.cpp b/tests/random_string.cpp
@@ -1,4 +1,6 @@
 #include "fast_float/fast_float.h"
+
+#include <iostream>
 #include <cstdint>
 #include <random>
 
@@ -212,4 +214,4 @@ int main() {
   }
   std::cout << "Failure." << std::endl;
   return EXIT_FAILURE;
-}
+}
diff --git a/tests/short_random_string.cpp b/tests/short_random_string.cpp
@@ -1,4 +1,5 @@
 #include "fast_float/fast_float.h"
+#include <iostream>
 #include <cstdint>
 #include <random>
 
@@ -208,4 +209,4 @@ int main() {
   }
   std::cout << "Failure." << std::endl;
   return EXIT_FAILURE;
-}
+}
diff --git a/tests/string_test.cpp b/tests/string_test.cpp
@@ -1,5 +1,5 @@
 #include "fast_float/fast_float.h"
-
+#include <iostream>
 #include <vector>
 
 #if defined(__CYGWIN__) || defined(__MINGW32__) || defined(__MINGW64__)  || defined(sun) || defined(__sun)
