Package com.pd4ml.pdf.cos.parser

Parses a PDF file into a COSDocument: its objects, cross-reference tables and streams.

Class Summary

Class	Description
COSLexer	Tokenizes raw PDF bytes into the Tokens consumed by COSParser, following the lexical rules of ISO 32000-1 §7.2 (character set, whitespace, delimiters, comments) and §7.3 (objects).
COSParser	A low level, recursive-descent parser that turns the raw bytes of a PDF file into a populated COSDocument: every indirect object, the cross-reference table (classic tables, cross-reference streams, hybrid files, incremental updates via /Prev, and compressed objects held in object streams), and the trailer.
RandomAccessBuffer	Minimal seekable byte source over an in-memory PDF file.
Token	A single lexical token: its type, source offset, and payload.

Enum Summary

Enum	Description
TokenType	The lexical categories produced by COSLexer.

Exception Summary

Exception	Description
COSParseException	A syntax or structural error encountered while lexing/parsing PDF COS syntax, tagged with the byte offset it occurred at to aid debugging of malformed files.