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-rw-r--r--Python/compile.c70
1 files changed, 2 insertions, 68 deletions
diff --git a/Python/compile.c b/Python/compile.c
index b14c637..2e60a81 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -29,12 +29,12 @@
#include "Python.h"
#include "pycore_ast.h" // _PyAST_GetDocString()
#include "pycore_code.h" // _PyCode_New()
-#include "pycore_compile.h" // _PyFuture_FromAST()
+#include "pycore_compile.h"
#include "pycore_intrinsics.h"
#include "pycore_long.h" // _PyLong_GetZero()
#include "pycore_opcode.h" // _PyOpcode_Caches
#include "pycore_pymem.h" // _PyMem_IsPtrFreed()
-#include "pycore_symtable.h" // PySTEntryObject
+#include "pycore_symtable.h" // PySTEntryObject, _PyFuture_FromAST()
#include "opcode_metadata.h" // _PyOpcode_opcode_metadata, _PyOpcode_num_popped/pushed
@@ -569,72 +569,6 @@ static PyCodeObject *assemble(struct compiler *, int addNone);
#define CAPSULE_NAME "compile.c compiler unit"
-PyObject *
-_Py_Mangle(PyObject *privateobj, PyObject *ident)
-{
- /* Name mangling: __private becomes _classname__private.
- This is independent from how the name is used. */
- PyObject *result;
- size_t nlen, plen, ipriv;
- Py_UCS4 maxchar;
- if (privateobj == NULL || !PyUnicode_Check(privateobj) ||
- PyUnicode_READ_CHAR(ident, 0) != '_' ||
- PyUnicode_READ_CHAR(ident, 1) != '_') {
- return Py_NewRef(ident);
- }
- nlen = PyUnicode_GET_LENGTH(ident);
- plen = PyUnicode_GET_LENGTH(privateobj);
- /* Don't mangle __id__ or names with dots.
-
- The only time a name with a dot can occur is when
- we are compiling an import statement that has a
- package name.
-
- TODO(jhylton): Decide whether we want to support
- mangling of the module name, e.g. __M.X.
- */
- if ((PyUnicode_READ_CHAR(ident, nlen-1) == '_' &&
- PyUnicode_READ_CHAR(ident, nlen-2) == '_') ||
- PyUnicode_FindChar(ident, '.', 0, nlen, 1) != -1) {
- return Py_NewRef(ident); /* Don't mangle __whatever__ */
- }
- /* Strip leading underscores from class name */
- ipriv = 0;
- while (PyUnicode_READ_CHAR(privateobj, ipriv) == '_')
- ipriv++;
- if (ipriv == plen) {
- return Py_NewRef(ident); /* Don't mangle if class is just underscores */
- }
- plen -= ipriv;
-
- if (plen + nlen >= PY_SSIZE_T_MAX - 1) {
- PyErr_SetString(PyExc_OverflowError,
- "private identifier too large to be mangled");
- return NULL;
- }
-
- maxchar = PyUnicode_MAX_CHAR_VALUE(ident);
- if (PyUnicode_MAX_CHAR_VALUE(privateobj) > maxchar)
- maxchar = PyUnicode_MAX_CHAR_VALUE(privateobj);
-
- result = PyUnicode_New(1 + nlen + plen, maxchar);
- if (!result) {
- return NULL;
- }
- /* ident = "_" + priv[ipriv:] + ident # i.e. 1+plen+nlen bytes */
- PyUnicode_WRITE(PyUnicode_KIND(result), PyUnicode_DATA(result), 0, '_');
- if (PyUnicode_CopyCharacters(result, 1, privateobj, ipriv, plen) < 0) {
- Py_DECREF(result);
- return NULL;
- }
- if (PyUnicode_CopyCharacters(result, plen+1, ident, 0, nlen) < 0) {
- Py_DECREF(result);
- return NULL;
- }
- assert(_PyUnicode_CheckConsistency(result, 1));
- return result;
-}
-
static int
compiler_setup(struct compiler *c, mod_ty mod, PyObject *filename,