ext/xlsxwriter/libxlsxwriter/include/xlsxwriter/utility.h in xlsxwriter-0.0.4 vs ext/xlsxwriter/libxlsxwriter/include/xlsxwriter/utility.h in xlsxwriter-0.0.5

@@ -1,25 +1,26 @@
 /*
  * libxlsxwriter
  *
- * Copyright 2014-2017, John McNamara, [e-mail]. See LICENSE.txt.
+ * Copyright 2014-2018, John McNamara, [e-mail]. See LICENSE.txt.
  */
 
 /**
  * @file utility.h
  *
  * @brief Utility functions for libxlsxwriter.
  *
- * <!-- Copyright 2014-2017, John McNamara, [e-mail] -->
+ * <!-- Copyright 2014-2018, John McNamara, [e-mail] -->
  *
  */
 
 #ifndef __LXW_UTILITY_H__
 #define __LXW_UTILITY_H__
 
 #include <stdint.h>
 #include "common.h"
+#include "xmlwriter.h"
 
 /**
  * @brief Convert an Excel `A1` cell string into a `(row, col)` pair.
  *
  * Convert an Excel `A1` cell string into a `(row, col)` pair.
@@ -151,12 +152,16 @@
 
 void lxw_str_tolower(char *str);
 
 FILE *lxw_tmpfile(char *tmpdir);
 
-/* Declarations required for unit testing. */
-#ifdef TESTING
-
+/* Use a user defined function to format doubles in sprintf or else a simple
+ * macro (the default). */
+#ifdef USE_DOUBLE_FUNCTION
+int lxw_sprintf_dbl(char *data, double number);
+#else
+#define lxw_sprintf_dbl(data, number) \
+        lxw_snprintf(data, LXW_ATTR_32, "%.16g", number)
 #endif
 
 /* *INDENT-OFF* */
 #ifdef __cplusplus
 }