errors.rb in argon2-0.1.0

- old
+ new
@@ -1,36 +1,41 @@
+# Defines an array of errors that matches the enum list of errors from
+# argon2.h. This allows return values to propagate errors through the FFI.
 module Argon2
   class ArgonHashFail < StandardError; end
   ERRORS = [
-    'ARGON2_OK', 
-    'ARGON2_OUTPUT_PTR_NULL', 
-    'ARGON2_OUTPUT_TOO_SHORT', 
-    'ARGON2_OUTPUT_TOO_LONG', 
-    'ARGON2_PWD_TOO_SHORT', 
-    'ARGON2_PWD_TOO_LONG', 
-    'ARGON2_SALT_TOO_SHORT', 
-    'ARGON2_SALT_TOO_LONG', 
-    'ARGON2_AD_TOO_SHORT', 
-    'ARGON2_AD_TOO_LONG', 
-    'ARGON2_SECRET_TOO_SHORT', 
-    'ARGON2_SECRET_TOO_LONG', 
-    'ARGON2_TIME_TOO_SMALL', 
-    'ARGON2_TIME_TOO_LARGE', 
-    'ARGON2_MEMORY_TOO_LITTLE', 
-    'ARGON2_MEMORY_TOO_MUCH', 
-    'ARGON2_LANES_TOO_FEW', 
-    'ARGON2_LANES_TOO_MANY', 
-    'ARGON2_PWD_PTR_MISMATCH', 
-    'ARGON2_SALT_PTR_MISMATCH', 
-    'ARGON2_SECRET_PTR_MISMATCH', 
+    'ARGON2_OK',
+    'ARGON2_OUTPUT_PTR_NULL',
+    'ARGON2_OUTPUT_TOO_SHORT',
+    'ARGON2_OUTPUT_TOO_LONG',
+    'ARGON2_PWD_TOO_SHORT',
+    'ARGON2_PWD_TOO_LONG',
+    'ARGON2_SALT_TOO_SHORT',
+    'ARGON2_SALT_TOO_LONG',
+    'ARGON2_AD_TOO_SHORT',
+    'ARGON2_AD_TOO_LONG',
+    'ARGON2_SECRET_TOO_SHORT',
+    'ARGON2_SECRET_TOO_LONG',
+    'ARGON2_TIME_TOO_SMALL',
+    'ARGON2_TIME_TOO_LARGE',
+    'ARGON2_MEMORY_TOO_LITTLE',
+    'ARGON2_MEMORY_TOO_MUCH',
+    'ARGON2_LANES_TOO_FEW',
+    'ARGON2_LANES_TOO_MANY',
+    'ARGON2_PWD_PTR_MISMATCH',
+    'ARGON2_SALT_PTR_MISMATCH',
+    'ARGON2_SECRET_PTR_MISMATCH',
     'ARGON2_AD_PTR_MISMATCH',
-    'ARGON2_MEMORY_ALLOCATION_ERROR', 
-    'ARGON2_FREE_MEMORY_CBK_NULL', 
-    'ARGON2_ALLOCATE_MEMORY_CBK_NULL', 
-    'ARGON2_INCORRECT_PARAMETER', 
-    'ARGON2_INCORRECT_TYPE', 
-    'ARGON2_OUT_PTR_MISMATCH', 
-    'ARGON2_THREADS_TOO_FEW', 
-    'ARGON2_THREADS_TOO_MANY', 
-    'ARGON2_MISSING_ARGS'
+    'ARGON2_MEMORY_ALLOCATION_ERROR',
+    'ARGON2_FREE_MEMORY_CBK_NULL',
+    'ARGON2_ALLOCATE_MEMORY_CBK_NULL',
+    'ARGON2_INCORRECT_PARAMETER',
+    'ARGON2_INCORRECT_TYPE',
+    'ARGON2_OUT_PTR_MISMATCH',
+    'ARGON2_THREADS_TOO_FEW',
+    'ARGON2_THREADS_TOO_MANY',
+    'ARGON2_MISSING_ARGS',
+    'ARGON2_ENCODING_FAIL',
+    'ARGON2_DECODING_FAIL'
+
     ]
 end