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-rw-r--r--LUFA/Common/Common.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/LUFA/Common/Common.h b/LUFA/Common/Common.h
index d46f92153..162d8516c 100644
--- a/LUFA/Common/Common.h
+++ b/LUFA/Common/Common.h
@@ -181,6 +181,26 @@
#if !defined(MIN) || defined(__DOXYGEN__)
#define MIN(x, y) ((x < y) ? x : y)
#endif
+
+ #if !defined(STRINGIFY) || defined(__DOXYGEN__)
+ /** Converts the given input into a string, via the C Preprocessor. This macro puts literal quotation
+ * marks around the input, converting the source into a string literal.
+ *
+ * \param[in] x Input to convert into a string literal.
+ *
+ * \return String version of the input.
+ */
+ #define STRINGIFY(x) #x
+
+ /** Converts the given input into a string after macro expansion, via the C Preprocessor. This macro puts
+ * literal quotation marks around the expanded input, converting the source into a string literal.
+ *
+ * \param[in] x Input to expand and convert into a string literal.
+ *
+ * \return String version of the expanded input.
+ */
+ #define STRINGIFY_EXPANDED(x) STRINGIFY(x)
+ #endif
#if (ARCH == ARCH_AVR8) || defined(__DOXYGEN__)
/** Defines a volatile \c NOP statement which cannot be optimized out by the compiler, and thus can always