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修复了大量存在的问题，增加了假鸭子类型等等机制

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TermiNexus
2026-06-25 14:49:46 +08:00
parent 19f2787db0
commit d88d11b646
827 changed files with 32617 additions and 18316 deletions
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26
includes/zlib/zdeflate.py
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@@ -122,8 +122,8 @@ class zdeflate_stream:
def write_dynamic_block(self, data: UINT8PTR, length: t.CSizeT, final: t.CInt):
lit_freqs: list[t.CInt, 288]
dist_freqs: list[t.CInt, 32]
lit_freqs: t.CArray[t.CInt, 288]
dist_freqs: t.CArray[t.CInt, 32]
zdeflate_count_freqs(lit_freqs, dist_freqs, self, data, length)
hlit: t.CInt = 286
while hlit > 257 and lit_freqs[hlit - 1] == 0: hlit -= 1
@@ -133,11 +133,11 @@ class zdeflate_stream:
dist_tree = zhuff.zhuff_tree()
lit_tree.build_codes(lit_freqs, hlit, zdef.ZDEFLATE_MAX_BITS)
dist_tree.build_codes(dist_freqs, hdist, zdef.ZDEFLATE_MAX_BITS)
all_lengths: list[t.CInt, 288 + 32]
all_lengths: t.CArray[t.CInt, 288 + 32]
for i in range(hlit): all_lengths[i] = lit_tree.codes[i].bits
for i in range(hdist): all_lengths[hlit + i] = dist_tree.codes[i].bits
total_lengths: t.CInt = hlit + hdist
cl_freqs: list[t.CInt, 19]
cl_freqs: t.CArray[t.CInt, 19]
zdeflate_count_cl_freqs(all_lengths, total_lengths, cl_freqs)
cl_tree = zhuff.zhuff_tree()
cl_tree.build_codes(cl_freqs, 19, 7)
@@ -373,14 +373,28 @@ def zdeflate_write_cl_encoded(all_lengths: INTPTR, total: t.CInt,
def zdeflate_create(pool: mpool.MPool | t.CPtr, level: t.CInt, wbits: t.CInt, mem_level: t.CInt, strategy: t.CInt) -> zdeflate_stream | t.CPtr:
s: zdeflate_stream | t.CPtr = zdef.zdef_alloc(pool, zdeflate_stream.__sizeof__())
stdio.printf("[DEBUG] zdeflate_create: pool=%p, level=%d, wbits=%d\n", pool, level, wbits)
n: t.CSizeT = zdeflate_stream.__sizeof__()
stdio.printf("[DEBUG] zdeflate_create: sizeof(zdeflate_stream)=%zu\n", n)
s: zdeflate_stream | t.CPtr = zdef.zdef_alloc(pool, n)
stdio.printf("[DEBUG] zdeflate_create: allocated stream=%p\n", s)
if not s: return None
stdio.printf("[DEBUG] zdeflate_create: memset(s, 0)\n")
memset(s, 0, zdeflate_stream.__sizeof__())
stdio.printf("[DEBUG] zdeflate_create: s.pool = pool\n")
s.pool = pool
stdio.printf("[DEBUG] zdeflate_create: creating zbit_writer\n")
s.writer = zdef.zbit_writer(pool)
stdio.printf("[DEBUG] zdeflate_create: zbit_writer created, writer.buf=%p\n", s.writer.buf)
stdio.printf("[DEBUG] zdeflate_create: allocating window\n")
s.window = BYTEPTR(zdef.zdef_alloc(pool, zdef.ZDEFLATE_WINDOW_SIZE))
stdio.printf("[DEBUG] zdeflate_create: window=%p\n", s.window)
stdio.printf("[DEBUG] zdeflate_create: allocating hash_head\n")
s.hash_head = INTPTR(zdef.zdef_alloc(pool, zdef.ZDEFLATE_HASH_SIZE * int.__sizeof__()))
stdio.printf("[DEBUG] zdeflate_create: hash_head=%p\n", s.hash_head)
stdio.printf("[DEBUG] zdeflate_create: allocating hash_prev\n")
s.hash_prev = INTPTR(zdef.zdef_alloc(pool, zdef.ZDEFLATE_WINDOW_SIZE * int.__sizeof__()))
stdio.printf("[DEBUG] zdeflate_create: hash_prev=%p\n", s.hash_prev)
if not s.window or not s.hash_head or not s.hash_prev:
s.destroy()
return None
@@ -400,7 +414,9 @@ def zdeflate_create(pool: mpool.MPool | t.CPtr, level: t.CInt, wbits: t.CInt, me
def zdeflate_one_shot(pool: mpool.MPool | t.CPtr, data: UINT8PTR, length: t.CSizeT,
level: t.CInt, wbits: t.CInt, out_len: t.CSizeT | t.CPtr) -> t.CUInt8T | t.CPtr:
stdio.printf("[DEBUG] zdeflate_one_shot: pool=%p, data=%p, length=%zu, level=%d, wbits=%d\n", pool, data, length, level, wbits)
s: zdeflate_stream | t.CPtr = zdeflate_create(pool, level, wbits, 8, 0)
stdio.printf("[DEBUG] zdeflate_one_shot: stream created=%p\n", s)
if not s: return None
memset(s.hash_head, -1, zdef.ZDEFLATE_HASH_SIZE * int.__sizeof__())