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Commit f0748e91 authored by Ken Wakasa's avatar Ken Wakasa Committed by Android Git Automerger
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am 87855f97: Merge "Add comments about how to calculate parent and children addresses."

* commit '87855f97':
  Add comments about how to calculate parent and children addresses.
parents b6461173 87855f97
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+16 −13
Original line number Diff line number Diff line
@@ -112,8 +112,10 @@ public final class FormatSpec {
     * e | 1 byte = bbbbbbbb match
     * n |   case 1xxxxxxx => -((0xxxxxxx << 16) + (next byte << 8) + next byte)
     * t |   otherwise => (bbbbbbbb << 16) + (next byte << 8) + next byte
     * a |
     * ddress
     * a | This address is relative to the head of the PtNode.
     * d | If the node doesn't have a parent, this field is set to 0.
     * d |
     * ress
     *
     * c | IF FLAG_HAS_MULTIPLE_CHARS
     * h |   char, char, char, char    n * (1 or 3 bytes) : use PtNodeInfo for i/o helpers
@@ -132,17 +134,18 @@ public final class FormatSpec {
     * i |   1 byte = bbbbbbbb match
     * l |     case 1xxxxxxx => -((0xxxxxxx << 16) + (next byte << 8) + next byte)
     * d |     otherwise => (bbbbbbbb<<16) + (next byte << 8) + next byte
     * r | ELSIF 00 = FLAG_CHILDREN_ADDRESS_TYPE_NOADDRESS == addressType
     * e |   // nothing
     * n | ELSIF 01 = FLAG_CHILDREN_ADDRESS_TYPE_ONEBYTE == addressType
     * A |   children address, 1 byte
     * d | ELSIF 10 = FLAG_CHILDREN_ADDRESS_TYPE_TWOBYTES == addressType
     * d |   children address, 2 bytes
     * r | ELSE // 11 = FLAG_CHILDREN_ADDRESS_TYPE_THREEBYTES = addressType
     * e |   children address, 3 bytes
     * s | END
     * s
     * ress
     * r |   if this node doesn't have children, this field is set to 0.
     * e |     (see BinaryDictEncoderUtils#writeVariableSignedAddress)
     * n | ELSIF 00 = FLAG_CHILDREN_ADDRESS_TYPE_NOADDRESS == addressType
     * a |   // nothing
     * d | ELSIF 01 = FLAG_CHILDREN_ADDRESS_TYPE_ONEBYTE == addressType
     * d |   children address, 1 byte
     * r | ELSIF 10 = FLAG_CHILDREN_ADDRESS_TYPE_TWOBYTES == addressType
     * e |   children address, 2 bytes
     * s | ELSE // 11 = FLAG_CHILDREN_ADDRESS_TYPE_THREEBYTES = addressType
     * s |   children address, 3 bytes
     *   | END
     *   | This address is relative to the position of this field.
     *
     *   | IF FLAG_IS_TERMINAL && FLAG_HAS_SHORTCUT_TARGETS
     *   | shortcut string list