Cross Reference: /src/usr.bin/gzip/unpack.c

Lines Matching defs:symbol
43  * After the symbol count table, there is the symbol table, storing
45  * explicitly transmitted (not necessary anyway) in the symbol table.
47  * Compressed data goes after the symbol table.
55  * last level symbol count by 2 which makes it a number in
56  * range [0..254], so all levels' symbol count would fit into 1 byte.
67  * and store pointers to each level's first symbol.  In addition to
72 	int		symbol_size;	/* Size of the symbol table */
80 	char		*symbol;	/* The symbol table */
81 	char		*symbol_eob;	/* Pointer to the EOB symbol */
83 					   first symbol of each tree level */
104 	free(unpackd->symbol);
200 	/* Read the levels symbol count table and calculate total */
210 		maybe_errx("Bad symbol table");
213 	/* Allocate for the symbol table, point symbol_eob at the beginning */
214 	unpackd->symbol_eob = unpackd->symbol = calloc(1, unpackd->symbol_size);
215 	if (unpackd->symbol == NULL)
219 	 * Read in the symbol table, which contain [2, 256] symbols.
223 	 * We adjust the last level's symbol count by 1 here, because
224 	 * the EOB symbol is not being transmitted explicitly.  Another
232 				maybe_errx("Symbol table truncated");
239 	/* Now, take account for the EOB symbol as well */
258 	const char *thissymbol;	/* The symbol pointer decoded from stream */
262 	 * into 'thiscode' bit-by-bit, then output the symbol we got
278 		 * feed the bit into thiscode, until we got a symbol from
284 			/* Did we got a symbol? (referencing leaf node) */
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