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README:
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This directory contains a program to read a DTD, and produce a compressed
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representation of it. It's intended that this program be run at build
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time, and the resultant .bdtd binary DTD file be read at program startup.
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.dtdb FILE FORMAT
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file ::= version_no:int num_names:short name[]:string num_entities entity[]
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num_elements element[]
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entity ::= name_id:short type:byte data:string
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element ::= name_id:short type:byte
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flags:byte (&0x01 = omit start, &0x02 = omit end)
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content_model
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num_exclusions:byte name_id[]
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num_inclusions:byte name_id[]
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num_attributes:byte attribute[]
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attribute ::= name_id:short type:byte modifier:byte
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value:name_id (or -1 for null)
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num_values:short name_id[]
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content_model ::= content_c | content_e | content_null
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content_null ::= flag:byte=0
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content_c ::= flag:byte=1 type:int content:content_model next:content_model
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content_e ::= flag:byte=2 type:int element_name_id next:content_model
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string ::= modified UTF-8 encoding of a string
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See the java.io.InputStream class description for the specification of modified
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UTF-8.
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