delta/cpython-git.git/Python/compile.c, branch v2.1.1 github.com: python/cpython.git Backport Tim's checkin 2.201: 2001-06-27T14:04:03+00:00 Thomas Wouters thomas@python.org 2001-06-27T14:04:03+00:00 671e257d8d46e6e696435d3f029f4538dea93456 SF bug 430991: wrong co_lnotab Armin Rigo pointed out that the way the line-# table got built didn't work for lines generating more than 255 bytes of bytecode. Fixed as he suggested, plus corresponding changes to pyassem.py, plus added some long overdue docs about this subtle table to compile.c. 
SF bug 430991: wrong co_lnotab
Armin Rigo pointed out that the way the line-# table got built didn't work
for lines generating more than 255 bytes of bytecode.  Fixed as he
suggested, plus corresponding changes to pyassem.py, plus added some long
overdue docs about this subtle table to compile.c.
Backport Jeremy's checkin 2.198: 2001-05-23T12:11:35+00:00 Thomas Wouters thomas@python.org 2001-05-23T12:11:35+00:00 f7844d0623b050a01127649529d2022e5603c112 Fix 2.1 nested scopes crash reported by Evan Simpson The new test case demonstrates the bug. Be more careful in symtable_resolve_free() to add a var to cells or frees only if it won't be added under some other rule. XXX Add new assertion that will catch this bug. 
Fix 2.1 nested scopes crash reported by Evan Simpson

The new test case demonstrates the bug.  Be more careful in
symtable_resolve_free() to add a var to cells or frees only if it
won't be added under some other rule.

XXX Add new assertion that will catch this bug.
Make some private symbols static. 2001-04-14T17:55:09+00:00 Guido van Rossum guido@python.org 2001-04-14T17:55:09+00:00 f68d8e52e7ce833d123de034a4f123ec710a639f 






Warn when assigning to __debug__ instead of raising an error.
2001-04-09T16:07:59+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-04-09T16:07:59+00:00

a830b3859baafd78964f98c7587b3bd7da6ba6ae












Make it illegal to assign to __debug__ as per Guido's request.
2001-03-23T14:08:38+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-23T14:08:38+00:00

897b82123d3b446778a1ef7537404cd8df1da9c9












Set the line number correctly for a nested function with an exec or
2001-03-22T03:57:58+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-22T03:57:58+00:00

2e2cded1b56cc5488f49d395b46131fd995b02bc

import *.  Mark the offending stmt rather than the function def line.





import *.  Mark the offending stmt rather than the function def line.







Make error messages clearer for illegal combinations of nested
2001-03-22T03:51:05+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-22T03:51:05+00:00

280e6bd742a50cf7f00739c7904f1b5aa66bdad9

functions and import */exec.





functions and import */exec.







If a code object is compiled with nested scopes, define the CO_NESTED flag.
2001-03-22T02:32:48+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-22T02:32:48+00:00

061d106a0f56c5b4171ad8c56ecfaa6cefb27385

Add PyEval_GetNestedScopes() which returns a non-zero value if the
code for the current interpreter frame has CO_NESTED defined.





Add PyEval_GetNestedScopes() which returns a non-zero value if the
code for the current interpreter frame has CO_NESTED defined.







Update PyNode_CompileSymtable() to understand future statements
2001-03-21T19:01:33+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-21T19:01:33+00:00

ded4bd776f25d892e5dbdc642f3b92aacd43dae1












Fix PyFrame_FastToLocals() and counterpart to deal with cells and
2001-03-21T16:43:47+00:00

Jeremy Hylton
jeremy@alum.mit.edu

2001-03-21T16:43:47+00:00

220ae7c0bf2054ad01f58e1cf669ac069eb9a574

frees.  Note there doesn't seem to be any way to test LocalsToFast(),
because the instructions that trigger it are illegal in nested scopes
with free variables.

Fix allocation strategy for cells that are also formal parameters.
Instead of emitting LOAD_FAST / STORE_DEREF pairs for each parameter,
have the argument handling code in eval_code2() do the right thing.

A side-effect of this change is that cell variables that are also
arguments are listed at the front of co_cellvars in the order they
appear in the argument list.





frees.  Note there doesn't seem to be any way to test LocalsToFast(),
because the instructions that trigger it are illegal in nested scopes
with free variables.

Fix allocation strategy for cells that are also formal parameters.
Instead of emitting LOAD_FAST / STORE_DEREF pairs for each parameter,
have the argument handling code in eval_code2() do the right thing.

A side-effect of this change is that cell variables that are also
arguments are listed at the front of co_cellvars in the order they
appear in the argument list.