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some horrible preprocessing tricks to automatically update the tag

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Benjamin Peterson 2011-06-03 17:50:16 -05:00
parent dd5be06e6b
commit 48deae12d5
1 changed files with 10 additions and 2 deletions
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12
Python/import.c
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@ -110,8 +110,12 @@ typedef unsigned short mode_t;
TAG and PYC_TAG_UNICODE must change for each major Python release. The magic TAG and PYC_TAG_UNICODE must change for each major Python release. The magic
number will take care of any bytecode changes that occur during development. number will take care of any bytecode changes that occur during development.
*/ */
#define QUOTE(arg) #arg
#define STRIFY(name) QUOTE(name)
#define MAJOR STRIFY(PY_MAJOR_VERSION)
#define MINOR STRIFY(PY_MINOR_VERSION)
#define MAGIC (3180 | ((long)'\r'<<16) | ((long)'\n'<<24)) #define MAGIC (3180 | ((long)'\r'<<16) | ((long)'\n'<<24))
#define TAG "cpython-32" #define TAG "cpython-" MAJOR MINOR;
#define CACHEDIR "__pycache__" #define CACHEDIR "__pycache__"
static const Py_UNICODE CACHEDIR_UNICODE[] = { static const Py_UNICODE CACHEDIR_UNICODE[] = {
'_', '_', 'p', 'y', 'c', 'a', 'c', 'h', 'e', '_', '_', '\0'}; '_', '_', 'p', 'y', 'c', 'a', 'c', 'h', 'e', '_', '_', '\0'};
@ -119,7 +123,11 @@ static const Py_UNICODE CACHEDIR_UNICODE[] = {
static long pyc_magic = MAGIC; static long pyc_magic = MAGIC;
static const char *pyc_tag = TAG; static const char *pyc_tag = TAG;
static const Py_UNICODE PYC_TAG_UNICODE[] = { static const Py_UNICODE PYC_TAG_UNICODE[] = {
'c', 'p', 'y', 't', 'h', 'o', 'n', '-', '3', '2', '\0'}; 'c', 'p', 'y', 't', 'h', 'o', 'n', '-', PY_MAJOR_VERSION + 48, PY_MINOR_VERSION + 48, '\0'};
#undef QUOTE
#undef STRIFY
#undef MAJOR
#undef MINOR
/* See _PyImport_FixupExtensionObject() below */ /* See _PyImport_FixupExtensionObject() below */
static PyObject *extensions = NULL; static PyObject *extensions = NULL;