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| author | Serhiy Storchaka <storchaka@gmail.com> | 2018-09-18 06:54:26 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-09-18 06:54:26 (GMT) |
| commit | 7bdf28265aa371b39f82dfc6562635801aff15a5 (patch) | |
| tree | 594df8e94f169b57113ace706e148ddffa5b61a2 /Doc/library/dis.rst | |
| parent | b042cf10c6084d14279c55a7e0d2d7595ff4e694 (diff) | |
| download | cpython-7bdf28265aa371b39f82dfc6562635801aff15a5.zip cpython-7bdf28265aa371b39f82dfc6562635801aff15a5.tar.gz cpython-7bdf28265aa371b39f82dfc6562635801aff15a5.tar.bz2 | |
bpo-32455: Add jump parameter to dis.stack_effect(). (GH-6610)
Add C API function PyCompile_OpcodeStackEffectWithJump().
Diffstat (limited to 'Doc/library/dis.rst')
| -rw-r--r-- | Doc/library/dis.rst | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst index 9564937..fe9979d 100644 --- a/Doc/library/dis.rst +++ b/Doc/library/dis.rst @@ -248,12 +248,21 @@ operation is being performed, so the intermediate analysis object isn't useful: return a list of these offsets. -.. function:: stack_effect(opcode, [oparg]) +.. function:: stack_effect(opcode, oparg=None, *, jump=None) Compute the stack effect of *opcode* with argument *oparg*. + If the code has a jump target and *jump* is ``True``, :func:`~stack_effect` + will return the stack effect of jumping. If *jump* is ``False``, + it will return the stack effect of not jumping. And if *jump* is + ``None`` (default), it will return the maximal stack effect of both cases. + .. versionadded:: 3.4 + .. versionchanged:: 3.8 + Added *jump* parameter. + + .. _bytecodes: Python Bytecode Instructions |