diff options
Diffstat (limited to 'include/dom/core/exceptions.h')
-rw-r--r-- | include/dom/core/exceptions.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/dom/core/exceptions.h b/include/dom/core/exceptions.h index fc5e247..e128016 100644 --- a/include/dom/core/exceptions.h +++ b/include/dom/core/exceptions.h @@ -8,6 +8,18 @@ #ifndef dom_core_exceptions_h_ #define dom_core_exceptions_h_ +/** + * Class of a DOM exception. + * + * The top 16 bits of a dom_exception are a bitfield + * indicating which class the exception belongs to. + */ +typedef enum { + DOM_EXCEPTION_CLASS_NORMAL = 0, + DOM_EXCEPTION_CLASS_EVENT = (1<<30), + DOM_EXCEPTION_CLASS_INTERNAL = (1<<31) +} dom_exception_class; + /* The DOM spec says that this is actually an unsigned short */ typedef enum { DOM_NO_ERR = 0, @@ -28,7 +40,11 @@ typedef enum { DOM_INVALID_ACCESS_ERR = 15, DOM_VALIDATION_ERR = 16, DOM_TYPE_MISMATCH_ERR = 17, - DOM_NO_MEM_ERR = (1<<16) + + DOM_UNSPECIFIED_EVENT_TYPE_ERR = DOM_EXCEPTION_CLASS_EVENT + 0, + DOM_DISPATCH_REQUEST_ERR = DOM_EXCEPTION_CLASS_EVENT + 1, + + DOM_NO_MEM_ERR = DOM_EXCEPTION_CLASS_INTERNAL + 0 /* our own internal error */ } dom_exception; |