common: re-define status codes to be compatible with b_result

common/include/ivy/status.h

@@ -3,24 +3,32 @@
 
 #include <ivy/misc.h>
 
+#define IVY_ERROR_VENDOR (ivy_error_vendor())
+
 enum b_status;
 
+struct b_error_vendor;
+
 enum ivy_status {
 	IVY_OK = 0,
-	IVY_ERR_EOF = -1,
-	IVY_ERR_IO_FAILURE = -2,
-	IVY_ERR_BAD_SYNTAX = -3,
-	IVY_ERR_NO_MEMORY = -4,
-	IVY_ERR_NOT_SUPPORTED = -5,
-	IVY_ERR_INTERNAL_FAILURE = -6,
-	IVY_ERR_BAD_STATE = -7,
-	IVY_ERR_INVALID_VALUE = -8,
-	IVY_ERR_NO_ENTRY = -9,
-	IVY_ERR_NAME_EXISTS = -10,
-	IVY_ERR_BAD_FORMAT = -11,
+	IVY_ERR_EOF,
+	IVY_ERR_IO_FAILURE,
+	IVY_ERR_BAD_SYNTAX,
+	IVY_ERR_NO_MEMORY,
+	IVY_ERR_NOT_SUPPORTED,
+	IVY_ERR_INTERNAL_FAILURE,
+	IVY_ERR_BAD_STATE,
+	IVY_ERR_INVALID_VALUE,
+	IVY_ERR_NO_ENTRY,
+	IVY_ERR_NAME_EXISTS,
+	IVY_ERR_BAD_FORMAT,
+
+	IVY_ERR_PARSE_FAILURE,
+	IVY_ERR_CODEGEN_FAILURE,
 };
 
 IVY_API const char *ivy_status_to_string(enum ivy_status status);
+IVY_API const struct b_error_vendor *ivy_error_vendor(void);
 IVY_API enum ivy_status ivy_status_from_b_status(enum b_status status);
 IVY_API enum ivy_status ivy_status_from_errno(int err);