Add experimental support for Python 3.13 by methane · Pull Request #600 · msgpack/msgpack-python

msgpack

@@ -75,8 +75,7 @@ static inline void unpack_clear(unpack_context *ctx) Py_CLEAR(ctx->stack[0].obj); }
template <bool construct> static inline int unpack_execute(unpack_context* ctx, const char* data, Py_ssize_t len, Py_ssize_t* off) static inline int unpack_execute(bool construct, unpack_context* ctx, const char* data, Py_ssize_t len, Py_ssize_t* off) { assert(len >= *off);
@@ -386,6 +385,7 @@ static inline int unpack_execute(unpack_context* ctx, const char* data, Py_ssize #undef construct_cb }
#undef NEXT_CS #undef SWITCH_RANGE_BEGIN #undef SWITCH_RANGE #undef SWITCH_RANGE_DEFAULT @@ -397,68 +397,27 @@ static inline int unpack_execute(unpack_context* ctx, const char* data, Py_ssize #undef again_fixed_trail_if_zero #undef start_container
template <unsigned int fixed_offset, unsigned int var_offset> static inline int unpack_container_header(unpack_context* ctx, const char* data, Py_ssize_t len, Py_ssize_t* off) { assert(len >= *off); uint32_t size; const unsigned char *const p = (unsigned char*)data + *off;
#define inc_offset(inc) \ if (len - *off < inc) \ return 0; \ *off += inc;
switch (*p) { case var_offset: inc_offset(3); size = _msgpack_load16(uint16_t, p + 1); break; case var_offset + 1: inc_offset(5); size = _msgpack_load32(uint32_t, p + 1); break; #ifdef USE_CASE_RANGE case fixed_offset + 0x0 ... fixed_offset + 0xf: #else case fixed_offset + 0x0: case fixed_offset + 0x1: case fixed_offset + 0x2: case fixed_offset + 0x3: case fixed_offset + 0x4: case fixed_offset + 0x5: case fixed_offset + 0x6: case fixed_offset + 0x7: case fixed_offset + 0x8: case fixed_offset + 0x9: case fixed_offset + 0xa: case fixed_offset + 0xb: case fixed_offset + 0xc: case fixed_offset + 0xd: case fixed_offset + 0xe: case fixed_offset + 0xf: #endif ++*off; size = ((unsigned int)*p) & 0x0f; break; default: PyErr_SetString(PyExc_ValueError, "Unexpected type header on stream"); return -1; } unpack_callback_uint32(&ctx->user, size, &ctx->stack[0].obj); return 1; static int unpack_construct(unpack_context *ctx, const char *data, Py_ssize_t len, Py_ssize_t *off) { return unpack_execute(1, ctx, data, len, off); } static int unpack_skip(unpack_context *ctx, const char *data, Py_ssize_t len, Py_ssize_t *off) { return unpack_execute(0, ctx, data, len, off); }
#undef SWITCH_RANGE_BEGIN #undef SWITCH_RANGE #undef SWITCH_RANGE_DEFAULT #undef SWITCH_RANGE_END
static const execute_fn unpack_construct = &unpack_execute<true>; static const execute_fn unpack_skip = &unpack_execute<false>; static const execute_fn read_array_header = &unpack_container_header<0x90, 0xdc>; static const execute_fn read_map_header = &unpack_container_header<0x80, 0xde>;
#undef NEXT_CS #define unpack_container_header read_array_header #define fixed_offset 0x90 #define var_offset 0xdc #include "unpack_container_header.h" #undef unpack_container_header #undef fixed_offset #undef var_offset
#define unpack_container_header read_map_header #define fixed_offset 0x80 #define var_offset 0xde #include "unpack_container_header.h" #undef unpack_container_header #undef fixed_offset #undef var_offset
/* vim: set ts=4 sw=4 sts=4 expandtab */