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Issue #9904: fix and clarify some comments + fix indentation in symtable code

This commit is contained in:
Eli Bendersky 2011-04-10 07:37:26 +03:00
parent 1929983518
commit dd97fbb2dc
2 changed files with 11 additions and 8 deletions
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11
Include/symtable.h
View File

@ -23,10 +23,13 @@ struct symtable {
PyObject *st_blocks; /* dict: map AST node addresses
* to symbol table entries */
PyObject *st_stack; /* list: stack of namespace info */
PyObject *st_global; /* borrowed ref to st_top->st_symbols */
int st_nblocks; /* number of blocks used */
PyObject *st_global; /* borrowed ref to st_top->ste_symbols */
int st_nblocks; /* number of blocks used. kept for
consistency with the corresponding
compiler structure */
PyObject *st_private; /* name of current class or NULL */
PyFutureFeatures *st_future; /* module's future features */
PyFutureFeatures *st_future; /* module's future features that affect
the symbol table */
};
typedef struct _symtable_entry {
@ -34,7 +37,7 @@ typedef struct _symtable_entry {
PyObject *ste_id; /* int: key in ste_table->st_blocks */
PyObject *ste_symbols; /* dict: variable names to flags */
PyObject *ste_name; /* string: name of current block */
PyObject *ste_varnames; /* list of variable names */
PyObject *ste_varnames; /* list of function parameters */
PyObject *ste_children; /* list of child blocks */
_Py_block_ty ste_type; /* module, class, or function */
int ste_unoptimized; /* false if namespace is optimized */

8
Python/symtable.c
View File

@ -750,7 +750,7 @@ analyze_block(PySTEntryObject *ste, PyObject *bound, PyObject *free,
goto error;
}
/* Recursively call analyze_block() on each child block.
/* Recursively call analyze_child_block() on each child block.
newbound, newglobal now contain the names visible in
nested blocks. The free variables in the children will
@ -1205,9 +1205,9 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
case Raise_kind:
if (s->v.Raise.exc) {
VISIT(st, expr, s->v.Raise.exc);
if (s->v.Raise.cause) {
VISIT(st, expr, s->v.Raise.cause);
}
if (s->v.Raise.cause) {
VISIT(st, expr, s->v.Raise.cause);
}
}
break;
case TryExcept_kind: