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Searched refs:prev_code (Results 1 – 3 of 3) sorted by relevance

/plan9/sys/src/cmd/gs/src/
H A Dslzwd.c64 ss->prev_code = -1; in s_LZWD_reset()
106 int prev_code = ss->prev_code; in s_LZWD_process() local
255 for (c = prev_code; c != eod; c = table[c].prefix) in s_LZWD_process()
259 dc_next->prefix = prev_code; in s_LZWD_process()
261 next_code, prev_code, dc_next->datum); in s_LZWD_process()
276 prev_code = -1; in s_LZWD_process()
321 if (prev_code >= 0) { in s_LZWD_process()
369 dc_next->prefix = prev_code; in s_LZWD_process()
372 next_code, prev_code, b, min(len, 255)); in s_LZWD_process()
384 prev_code = code; in s_LZWD_process()
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H A Dslzwe.c86 ss->prev_code = code_eod; in lzw_reset_encode()
124 int code = ss->prev_code; in s_LZWE_process()
196 out: ss->prev_code = code; in s_LZWE_process()
H A Dslzwx.h50 int prev_code; /* previous code recognized or assigned */ member