mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-24 11:44:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-132554: "Virtual" iterators (GH-132555)

Browse source 
* FOR_ITER now pushes either the iterator and NULL or leaves the iterable and pushes tagged zero

* NEXT_ITER uses the tagged int as the index into the sequence or, if TOS is NULL, iterates as before.
This commit is contained in:
Mark Shannon 2025-05-27 15:59:45 +01:00 • committed by GitHub
parent 9300a596d3
commit f6f4e8a662
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
25 changed files with 713 additions and 618 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Include/internal/pycore_code.h
View file

@ -313,7 +313,7 @@ extern void _Py_Specialize_CompareOp(_PyStackRef lhs, _PyStackRef rhs,
_Py_CODEUNIT *instr, int oparg);
extern void _Py_Specialize_UnpackSequence(_PyStackRef seq, _Py_CODEUNIT *instr,
int oparg);
extern void _Py_Specialize_ForIter(_PyStackRef iter, _Py_CODEUNIT *instr, int oparg);
extern void _Py_Specialize_ForIter(_PyStackRef iter, _PyStackRef null_or_index, _Py_CODEUNIT *instr, int oparg);
extern void _Py_Specialize_Send(_PyStackRef receiver, _Py_CODEUNIT *instr);
extern void _Py_Specialize_ToBool(_PyStackRef value, _Py_CODEUNIT *instr);
extern void _Py_Specialize_ContainsOp(_PyStackRef value, _Py_CODEUNIT *instr);