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rtti & refactoring

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dcode
2019-04-06 20:17:48 +02:00
parent a9e4813798
commit e1070cee86
266 changed files with 23295 additions and 33925 deletions
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60
std/assembly/common/rtti.ts Normal file
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// ╒═════════════════════ RTTI interpretation ═════════════════════╕
// 3 2 1
// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 bits
// ├─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┤ ◄─ RTTI_BASE
// │ count │
// ├ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┤
// │ reserved │
// ╞═══════════════════════════════════════════════════════════════╡ ┐
// │ RTTIData#flags [id=1] │ id=1..count
// ├ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┤
// │ RTTIData#base [id=1] │
// ├───────────────────────────────────────────────────────────────┤
// │ ... │
/** Runtime type information data structure. */
@unmanaged
export class RTTIData {
flags: RTTIFlags;
base: u32;
}
/** Runtime type information flags. */
export const enum RTTIFlags {
/** No specific flags. */
NONE = 0,
/** Type is an `Array`. */
ARRAY = 1 << 0,
/** Type is a `Set`. */
SET = 1 << 1,
/** Type is a `Map`. */
MAP = 1 << 2,
/** Value alignment of 1 byte. */
VALUE_ALIGN_0 = 1 << 3,
/** Value alignment of 2 bytes. */
VALUE_ALIGN_1 = 1 << 4,
/** Value alignment of 4 bytes. */
VALUE_ALIGN_2 = 1 << 5,
/** Value alignment of 8 bytes. */
VALUE_ALIGN_3 = 1 << 6,
/** Value alignment of 16 bytes. */
VALUE_ALIGN_4 = 1 << 7,
/** Value type is nullable. */
VALUE_NULLABLE = 1 << 8,
/** Value type is managed. */
VALUE_MANAGED = 1 << 9,
/** Key alignment of 1 byte. */
KEY_ALIGN_0 = 1 << 10,
/** Key alignment of 2 bytes. */
KEY_ALIGN_1 = 1 << 11,
/** Key alignment of 4 bytes. */
KEY_ALIGN_2 = 1 << 12,
/** Key alignment of 8 bytes. */
KEY_ALIGN_3 = 1 << 13,
/** Key alignment of 16 bytes. */
KEY_ALIGN_4 = 1 << 14,
/** Key type is nullable. */
KEY_NULLABLE = 1 << 15,
/** Key type is managed. */
KEY_MANAGED = 1 << 16
}