Add a new option to FormatOptions.
Change-Id: I8bf089bea5de46570a5e81fb1ea3ab22c07eeee1main
parent
e55785e682
commit
061d225fb1
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@ -41,6 +41,12 @@ public final class FormatSpec {
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* u |
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* ps
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*
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* f |
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* o | IF HAS_LINKEDLIST_NODE (defined in the file header)
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* r | forward link address, 3byte
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* w | the address must be positive.
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* a |
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* rdlinkaddress
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*/
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/* Node(CharGroup) layout is as follows:
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@ -140,6 +146,7 @@ public final class FormatSpec {
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static final int NOT_A_VERSION_NUMBER = -1;
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static final int FIRST_VERSION_WITH_HEADER_SIZE = 2;
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static final int FIRST_VERSION_WITH_PARENT_ADDRESS = 3;
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static final int FIRST_VERSION_WITH_LINKEDLIST_NODE = 3;
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// These options need to be the same numeric values as the one in the native reading code.
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static final int GERMAN_UMLAUT_PROCESSING_FLAG = 0x1;
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@ -152,6 +159,7 @@ public final class FormatSpec {
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static final int MAX_WORD_LENGTH = Constants.Dictionary.MAX_WORD_LENGTH;
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static final int PARENT_ADDRESS_SIZE = 3;
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static final int FORWARD_LINK_ADDRESS_SIZE = 3;
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static final int MASK_GROUP_ADDRESS_TYPE = 0xC0;
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static final int FLAG_GROUP_ADDRESS_TYPE_NOADDRESS = 0x00;
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@ -187,6 +195,7 @@ public final class FormatSpec {
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static final int NO_CHILDREN_ADDRESS = Integer.MIN_VALUE;
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static final int NO_PARENT_ADDRESS = 0;
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static final int NO_FORWARD_LINK_ADDRESS = 0;
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static final int INVALID_CHARACTER = -1;
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static final int MAX_CHARGROUPS_FOR_ONE_BYTE_CHARGROUP_COUNT = 0x7F; // 127
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@ -201,16 +210,30 @@ public final class FormatSpec {
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public static class FormatOptions {
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public final int mVersion;
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public final boolean mHasParentAddress;
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public final boolean mHasLinkedListNode;
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public FormatOptions(final int version) {
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this(version, false);
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}
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public FormatOptions(final int version, final boolean hasParentAddress) {
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this(version, hasParentAddress, false);
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}
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public FormatOptions(final int version, final boolean hasParentAddress,
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final boolean hasLinkedListNode) {
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mVersion = version;
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if (version < FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS && hasParentAddress) {
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if (version < FIRST_VERSION_WITH_PARENT_ADDRESS && hasParentAddress) {
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throw new RuntimeException("Parent addresses are only supported with versions "
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+ FormatSpec.FIRST_VERSION_WITH_PARENT_ADDRESS + " and ulterior.");
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+ FIRST_VERSION_WITH_PARENT_ADDRESS + " and ulterior.");
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}
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mHasParentAddress = hasParentAddress;
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if (version < FIRST_VERSION_WITH_LINKEDLIST_NODE && hasLinkedListNode) {
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throw new RuntimeException("Linked list nodes are only supported with versions "
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+ FIRST_VERSION_WITH_LINKEDLIST_NODE + " and ulterior.");
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}
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if (!hasParentAddress && hasLinkedListNode) {
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throw new RuntimeException("Linked list nodes need parent addresses.");
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}
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mHasLinkedListNode = hasLinkedListNode;
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}
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}
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