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Bug 1164815 - Use an enum to define GlobalObject slot constants r=luke

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Jon Coppeard 2015-05-18 09:58:04 +01:00
Родитель 6d802fb2c1
Коммит 567b8d0634
1 изменённых файлов: 40 добавлений и 38 удалений
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78
js/src/vm/GlobalObject.h
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@ -69,47 +69,49 @@ class GlobalObject : public NativeObject
*/
static const unsigned STANDARD_CLASS_SLOTS = JSProto_LIMIT * 3;
/* Various function values needed by the engine. */
static const unsigned EVAL = APPLICATION_SLOTS + STANDARD_CLASS_SLOTS;
static const unsigned CREATE_DATAVIEW_FOR_THIS = EVAL + 1;
static const unsigned THROWTYPEERROR = CREATE_DATAVIEW_FOR_THIS + 1;
enum : unsigned {
/* Various function values needed by the engine. */
EVAL = APPLICATION_SLOTS + STANDARD_CLASS_SLOTS,
CREATE_DATAVIEW_FOR_THIS,
THROWTYPEERROR,
/*
* Instances of the internal createArrayFromBuffer function used by the
* typed array code, one per typed array element type.
*/
static const unsigned FROM_BUFFER_UINT8 = THROWTYPEERROR + 1;
static const unsigned FROM_BUFFER_INT8 = FROM_BUFFER_UINT8 + 1;
static const unsigned FROM_BUFFER_UINT16 = FROM_BUFFER_INT8 + 1;
static const unsigned FROM_BUFFER_INT16 = FROM_BUFFER_UINT16 + 1;
static const unsigned FROM_BUFFER_UINT32 = FROM_BUFFER_INT16 + 1;
static const unsigned FROM_BUFFER_INT32 = FROM_BUFFER_UINT32 + 1;
static const unsigned FROM_BUFFER_FLOAT32 = FROM_BUFFER_INT32 + 1;
static const unsigned FROM_BUFFER_FLOAT64 = FROM_BUFFER_FLOAT32 + 1;
static const unsigned FROM_BUFFER_UINT8CLAMPED = FROM_BUFFER_FLOAT64 + 1;
/*
* Instances of the internal createArrayFromBuffer function used by the
* typed array code, one per typed array element type.
*/
FROM_BUFFER_UINT8,
FROM_BUFFER_INT8,
FROM_BUFFER_UINT16,
FROM_BUFFER_INT16,
FROM_BUFFER_UINT32,
FROM_BUFFER_INT32,
FROM_BUFFER_FLOAT32,
FROM_BUFFER_FLOAT64,
FROM_BUFFER_UINT8CLAMPED,
/* One-off properties stored after slots for built-ins. */
static const unsigned ARRAY_ITERATOR_PROTO = FROM_BUFFER_UINT8CLAMPED + 1;
static const unsigned STRING_ITERATOR_PROTO = ARRAY_ITERATOR_PROTO + 1;
static const unsigned LEGACY_GENERATOR_OBJECT_PROTO = STRING_ITERATOR_PROTO + 1;
static const unsigned STAR_GENERATOR_OBJECT_PROTO = LEGACY_GENERATOR_OBJECT_PROTO + 1;
static const unsigned MAP_ITERATOR_PROTO = STAR_GENERATOR_OBJECT_PROTO + 1;
static const unsigned SET_ITERATOR_PROTO = MAP_ITERATOR_PROTO + 1;
static const unsigned COLLATOR_PROTO = SET_ITERATOR_PROTO + 1;
static const unsigned NUMBER_FORMAT_PROTO = COLLATOR_PROTO + 1;
static const unsigned DATE_TIME_FORMAT_PROTO = NUMBER_FORMAT_PROTO + 1;
static const unsigned REGEXP_STATICS = DATE_TIME_FORMAT_PROTO + 1;
static const unsigned WARNED_ONCE_FLAGS = REGEXP_STATICS + 1;
static const unsigned RUNTIME_CODEGEN_ENABLED = WARNED_ONCE_FLAGS + 1;
static const unsigned DEBUGGERS = RUNTIME_CODEGEN_ENABLED + 1;
static const unsigned INTRINSICS = DEBUGGERS + 1;
static const unsigned FLOAT32X4_TYPE_DESCR = INTRINSICS + 1;
static const unsigned FLOAT64X2_TYPE_DESCR = FLOAT32X4_TYPE_DESCR + 1;
static const unsigned INT32X4_TYPE_DESCR = FLOAT64X2_TYPE_DESCR + 1;
static const unsigned FOR_OF_PIC_CHAIN = INT32X4_TYPE_DESCR + 1;
/* One-off properties stored after slots for built-ins. */
ARRAY_ITERATOR_PROTO,
STRING_ITERATOR_PROTO,
LEGACY_GENERATOR_OBJECT_PROTO,
STAR_GENERATOR_OBJECT_PROTO,
MAP_ITERATOR_PROTO,
SET_ITERATOR_PROTO,
COLLATOR_PROTO,
NUMBER_FORMAT_PROTO,
DATE_TIME_FORMAT_PROTO,
REGEXP_STATICS,
WARNED_ONCE_FLAGS,
RUNTIME_CODEGEN_ENABLED,
DEBUGGERS,
INTRINSICS,
FLOAT32X4_TYPE_DESCR,
FLOAT64X2_TYPE_DESCR,
INT32X4_TYPE_DESCR,
FOR_OF_PIC_CHAIN,
/* Total reserved-slot count for global objects. */
static const unsigned RESERVED_SLOTS = FOR_OF_PIC_CHAIN + 1;
/* Total reserved-slot count for global objects. */
RESERVED_SLOTS
};
/*
* The slot count must be in the public API for JSCLASS_GLOBAL_FLAGS, and