Delete .venv directory

.venv/lib/python3.9/site-packages/aiohttp/_http_writer.pyx

@@ -1,151 +0,0 @@
-from cpython.bytes cimport PyBytes_FromStringAndSize
-from cpython.exc cimport PyErr_NoMemory
-from cpython.mem cimport PyMem_Free, PyMem_Malloc, PyMem_Realloc
-from cpython.object cimport PyObject_Str
-from libc.stdint cimport uint8_t, uint64_t
-from libc.string cimport memcpy
-
-from multidict import istr
-
-DEF BUF_SIZE = 16 * 1024  # 16KiB
-cdef char BUFFER[BUF_SIZE]
-
-cdef object _istr = istr
-
-
-# ----------------- writer ---------------------------
-
-cdef struct Writer:
-    char *buf
-    Py_ssize_t size
-    Py_ssize_t pos
-
-
-cdef inline void _init_writer(Writer* writer):
-    writer.buf = &BUFFER[0]
-    writer.size = BUF_SIZE
-    writer.pos = 0
-
-
-cdef inline void _release_writer(Writer* writer):
-    if writer.buf != BUFFER:
-        PyMem_Free(writer.buf)
-
-
-cdef inline int _write_byte(Writer* writer, uint8_t ch):
-    cdef char * buf
-    cdef Py_ssize_t size
-
-    if writer.pos == writer.size:
-        # reallocate
-        size = writer.size + BUF_SIZE
-        if writer.buf == BUFFER:
-            buf = <char*>PyMem_Malloc(size)
-            if buf == NULL:
-                PyErr_NoMemory()
-                return -1
-            memcpy(buf, writer.buf, writer.size)
-        else:
-            buf = <char*>PyMem_Realloc(writer.buf, size)
-            if buf == NULL:
-                PyErr_NoMemory()
-                return -1
-        writer.buf = buf
-        writer.size = size
-    writer.buf[writer.pos] = <char>ch
-    writer.pos += 1
-    return 0
-
-
-cdef inline int _write_utf8(Writer* writer, Py_UCS4 symbol):
-    cdef uint64_t utf = <uint64_t> symbol
-
-    if utf < 0x80:
-        return _write_byte(writer, <uint8_t>utf)
-    elif utf < 0x800:
-        if _write_byte(writer, <uint8_t>(0xc0 | (utf >> 6))) < 0:
-            return -1
-        return _write_byte(writer,  <uint8_t>(0x80 | (utf & 0x3f)))
-    elif 0xD800 <= utf <= 0xDFFF:
-        # surogate pair, ignored
-        return 0
-    elif utf < 0x10000:
-        if _write_byte(writer, <uint8_t>(0xe0 | (utf >> 12))) < 0:
-            return -1
-        if _write_byte(writer, <uint8_t>(0x80 | ((utf >> 6) & 0x3f))) < 0:
-            return -1
-        return _write_byte(writer, <uint8_t>(0x80 | (utf & 0x3f)))
-    elif utf > 0x10FFFF:
-        # symbol is too large
-        return 0
-    else:
-        if _write_byte(writer,  <uint8_t>(0xf0 | (utf >> 18))) < 0:
-            return -1
-        if _write_byte(writer,
-                       <uint8_t>(0x80 | ((utf >> 12) & 0x3f))) < 0:
-           return -1
-        if _write_byte(writer,
-                       <uint8_t>(0x80 | ((utf >> 6) & 0x3f))) < 0:
-            return -1
-        return _write_byte(writer, <uint8_t>(0x80 | (utf & 0x3f)))
-
-
-cdef inline int _write_str(Writer* writer, str s):
-    cdef Py_UCS4 ch
-    for ch in s:
-        if _write_utf8(writer, ch) < 0:
-            return -1
-
-
-# --------------- _serialize_headers ----------------------
-
-cdef str to_str(object s):
-    typ = type(s)
-    if typ is str:
-        return <str>s
-    elif typ is _istr:
-        return PyObject_Str(s)
-    elif not isinstance(s, str):
-        raise TypeError("Cannot serialize non-str key {!r}".format(s))
-    else:
-        return str(s)
-
-
-def _serialize_headers(str status_line, headers):
-    cdef Writer writer
-    cdef object key
-    cdef object val
-    cdef bytes ret
-
-    _init_writer(&writer)
-
-    try:
-        if _write_str(&writer, status_line) < 0:
-            raise
-        if _write_byte(&writer, b'\r') < 0:
-            raise
-        if _write_byte(&writer, b'\n') < 0:
-            raise
-
-        for key, val in headers.items():
-            if _write_str(&writer, to_str(key)) < 0:
-                raise
-            if _write_byte(&writer, b':') < 0:
-                raise
-            if _write_byte(&writer, b' ') < 0:
-                raise
-            if _write_str(&writer, to_str(val)) < 0:
-                raise
-            if _write_byte(&writer, b'\r') < 0:
-                raise
-            if _write_byte(&writer, b'\n') < 0:
-                raise
-
-        if _write_byte(&writer, b'\r') < 0:
-            raise
-        if _write_byte(&writer, b'\n') < 0:
-            raise
-
-        return PyBytes_FromStringAndSize(writer.buf, writer.pos)
-    finally:
-        _release_writer(&writer)