Use more human-readable status codes

1 files changed, 21 insertions, 11 deletions

diff --git a/include/serd/status.h b/include/serd/status.h
index c640b427..5de96d1d 100644
--- a/include/serd/status.h
+++ b/include/serd/status.h
@@ -16,17 +16,27 @@ SERD_BEGIN_DECLS
 
 /// Return status code
 typedef enum {
-  SERD_SUCCESS,        ///< No error
-  SERD_FAILURE,        ///< Non-fatal failure
-  SERD_ERR_UNKNOWN,    ///< Unknown error
-  SERD_ERR_BAD_SYNTAX, ///< Invalid syntax
-  SERD_ERR_BAD_ARG,    ///< Invalid argument
-  SERD_ERR_NOT_FOUND,  ///< Not found
-  SERD_ERR_ID_CLASH,   ///< Encountered clashing blank node IDs
-  SERD_ERR_BAD_CURIE,  ///< Invalid CURIE (e.g. prefix does not exist)
-  SERD_ERR_INTERNAL,   ///< Unexpected internal error (should not happen)
-  SERD_ERR_BAD_WRITE,  ///< Error writing to file/stream
-  SERD_ERR_BAD_TEXT,   ///< Invalid text encoding
+  SERD_SUCCESS,  ///< Success
+  SERD_FAILURE,  ///< Non-fatal failure
+  SERD_NO_DATA,  ///< Missing input
+  SERD_OVERFLOW, ///< Insufficient space
+
+  SERD_UNKNOWN_ERROR, ///< Unknown error
+
+  SERD_BAD_SYNTAX,  ///< Invalid syntax
+  SERD_BAD_ARG,     ///< Invalid argument
+  SERD_BAD_LABEL,   ///< Encountered clashing blank node label
+  SERD_BAD_CURIE,   ///< Invalid CURIE or unknown namespace prefix
+  SERD_BAD_ALLOC,   ///< Memory allocation failed
+  SERD_BAD_READ,    ///< Error reading from file
+  SERD_BAD_WRITE,   ///< Error writing to file
+  SERD_BAD_STREAM,  ///< File or stream error
+  SERD_BAD_STACK,   ///< Stack overflow
+  SERD_BAD_TEXT,    ///< Invalid text encoding
+  SERD_BAD_CALL,    ///< Invalid call
+  SERD_BAD_URI,     ///< Invalid or unresolved URI
+  SERD_BAD_DATA,    ///< Invalid data
+  SERD_BAD_LITERAL, ///< Invalid literal
 } SerdStatus;
 
 /// Return a string describing a status code