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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
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 TAG "cpython-32"
#define TAG "cpython-" MAJOR MINOR;
#define CACHEDIR "__pycache__"
static const Py_UNICODE CACHEDIR_UNICODE[] = {
'_', '_', 'p', 'y', 'c', 'a', 'c', 'h', 'e', '_', '_', '\0'};
@ -119,7 +123,11 @@ static const Py_UNICODE CACHEDIR_UNICODE[] = {
static long pyc_magic = MAGIC;
static const char *pyc_tag = TAG;
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 */
static PyObject *extensions = NULL;