From 73b93d707ca84f9e03efa06fa7eda075ee11188c Mon Sep 17 00:00:00 2001
From: Sandu Liviu Catalin <slc.universe@gmail.com>
Date: Wed, 11 Nov 2015 08:54:50 +0200
Subject: [PATCH] Implemented a minimal version of ToStringF with a static
 buffer.

---
 source/Base/Shared.cpp | 21 +++++++++++++++++++++
 source/Base/Shared.hpp |  5 +++++
 2 files changed, 26 insertions(+)

diff --git a/source/Base/Shared.cpp b/source/Base/Shared.cpp
index d7d86796..3114ce1e 100644
--- a/source/Base/Shared.cpp
+++ b/source/Base/Shared.cpp
@@ -332,6 +332,27 @@ void DbgFtl(const char * type, const char * func, const char * fmt, ...)
     va_end(args);
 }
 
+// ------------------------------------------------------------------------------------------------
+const SQChar * ToStrF(const char * fmt, ...)
+{
+    static char buf[128];
+    // Variable arguments structure
+    va_list args;
+    // Get the specified arguments
+    va_start (args, fmt);
+    // Run the specified format
+    int ret =  std::vsnprintf(buf, sizeof(buf), fmt, args);
+    // Check for formatting errors
+    if (ret < 0)
+    {
+        LogErr("Failed to run the specified string format");
+        // Return an empty string
+        buf[0] = 0;
+    }
+    // Return the buffer
+    return buf;
+}
+
 // ------------------------------------------------------------------------------------------------
 const SQChar * ToStringF(const char * fmt, ...)
 {
diff --git a/source/Base/Shared.hpp b/source/Base/Shared.hpp
index e03fa0cd..5f2dec79 100644
--- a/source/Base/Shared.hpp
+++ b/source/Base/Shared.hpp
@@ -109,6 +109,11 @@ void DbgWrn(const char * type, const char * func, const char * fmt, ...);
 void DbgErr(const char * type, const char * func, const char * fmt, ...);
 void DbgFtl(const char * type, const char * func, const char * fmt, ...);
 
+/* ------------------------------------------------------------------------------------------------
+ * ...
+*/
+const SQChar * ToStrF(const char * fmt, ...);
+
 /* ------------------------------------------------------------------------------------------------
  * ...
 */