Add xml_text::set for float

Make float/double round-trip

2 files changed, 17 insertions, 1 deletions

diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index dd3f427..6608d8d 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -3954,10 +3954,18 @@ PUGI__NS_BEGIN
 		return set_value_buffer(dest, header, header_mask, buf);
 	}
 
+	PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, float value)
+	{
+		char buf[128];
+		sprintf(buf, "%.9g", value);
+
+		return set_value_buffer(dest, header, header_mask, buf);
+	}
+	
 	PUGI__FN bool set_value_convert(char_t*& dest, uintptr_t& header, uintptr_t header_mask, double value)
 	{
 		char buf[128];
-		sprintf(buf, "%g", value);
+		sprintf(buf, "%.17g", value);
 
 		return set_value_buffer(dest, header, header_mask, buf);
 	}
@@ -5603,6 +5611,13 @@ namespace pugi
 		return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false;
 	}
 
+	PUGI__FN bool xml_text::set(float rhs)
+	{
+		xml_node_struct* dn = _data_new();
+
+		return dn ? impl::set_value_convert(dn->value, dn->header, impl::xml_memory_page_value_allocated_mask, rhs) : false;
+	}
+
 	PUGI__FN bool xml_text::set(double rhs)
 	{
 		xml_node_struct* dn = _data_new();
diff --git a/src/pugixml.hpp b/src/pugixml.hpp
index 917ef4a..8a332e1 100644
--- a/src/pugixml.hpp
+++ b/src/pugixml.hpp
@@ -693,6 +693,7 @@ namespace pugi
 		// Set text with type conversion (numbers are converted to strings, boolean is converted to "true"/"false")
 		bool set(int rhs);
 		bool set(unsigned int rhs);
+        bool set(float rhs);
 		bool set(double rhs);
 		bool set(bool rhs);