diff options
Diffstat (limited to 'Objects/bytesobject.c')
| -rw-r--r-- | Objects/bytesobject.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c index 13216b9..ccabbdc 100644 --- a/Objects/bytesobject.c +++ b/Objects/bytesobject.c @@ -5,6 +5,7 @@ #include "Python.h" #include "pycore_abstract.h" // _PyIndex_Check() #include "pycore_bytes_methods.h" // _Py_bytes_startswith() +#include "pycore_format.h" // F_LJUST #include "pycore_initconfig.h" // _PyStatus_OK() #include "pycore_object.h" // _PyObject_GC_TRACK #include "pycore_pymem.h" // PYMEM_CLEANBYTE @@ -21,11 +22,11 @@ class bytes "PyBytesObject *" "&PyBytes_Type" _Py_IDENTIFIER(__bytes__); -/* PyBytesObject_SIZE gives the basic size of a string; any memory allocation - for a string of length n should request PyBytesObject_SIZE + n bytes. +/* PyBytesObject_SIZE gives the basic size of a bytes object; any memory allocation + for a bytes object of length n should request PyBytesObject_SIZE + n bytes. Using PyBytesObject_SIZE instead of sizeof(PyBytesObject) saves - 3 bytes per string allocation on a typical system. + 3 or 7 bytes per bytes object allocation on a typical system. */ #define PyBytesObject_SIZE (offsetof(PyBytesObject, ob_sval) + 1) @@ -439,19 +440,6 @@ getnextarg(PyObject *args, Py_ssize_t arglen, Py_ssize_t *p_argidx) return NULL; } -/* Format codes - * F_LJUST '-' - * F_SIGN '+' - * F_BLANK ' ' - * F_ALT '#' - * F_ZERO '0' - */ -#define F_LJUST (1<<0) -#define F_SIGN (1<<1) -#define F_BLANK (1<<2) -#define F_ALT (1<<3) -#define F_ZERO (1<<4) - /* Returns a new reference to a PyBytes object, or NULL on failure. */ static char* @@ -1560,7 +1548,7 @@ bytes_richcompare(PyBytesObject *a, PyBytesObject *b, int op) case Py_EQ: case Py_LE: case Py_GE: - /* a string is equal to itself */ + /* a byte string is equal to itself */ Py_RETURN_TRUE; case Py_NE: case Py_LT: @@ -2149,7 +2137,7 @@ bytes_translate_impl(PyBytesObject *self, PyObject *table, Py_INCREF(input_obj); return input_obj; } - /* Fix the size of the resulting string */ + /* Fix the size of the resulting byte string */ if (inlen > 0) _PyBytes_Resize(&result, output - output_start); return result; @@ -2453,7 +2441,7 @@ bytes.hex How many bytes between separators. Positive values count from the right, negative values count from the left. -Create a str of hexadecimal numbers from a bytes object. +Create a string of hexadecimal numbers from a bytes object. Example: >>> value = b'\xb9\x01\xef' @@ -2469,7 +2457,7 @@ Example: static PyObject * bytes_hex_impl(PyBytesObject *self, PyObject *sep, int bytes_per_sep) -/*[clinic end generated code: output=1f134da504064139 input=f1238d3455990218]*/ +/*[clinic end generated code: output=1f134da504064139 input=1a21282b1f1ae595]*/ { const char *argbuf = PyBytes_AS_STRING(self); Py_ssize_t arglen = PyBytes_GET_SIZE(self); @@ -2771,7 +2759,7 @@ _PyBytes_FromIterator(PyObject *it, PyObject *x) Py_ssize_t i, size; _PyBytesWriter writer; - /* For iterator version, create a string object and resize as needed */ + /* For iterator version, create a bytes object and resize as needed */ size = PyObject_LengthHint(x, 64); if (size == -1 && PyErr_Occurred()) return NULL; |