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remove tmpname support since it's no longer used

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Benjamin Peterson 2009-06-21 23:03:36 +00:00
parent f67caf8523
commit d9920c255d
3 changed files with 0 additions and 30 deletions
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2
Include/symtable.h
View file

@ -19,7 +19,6 @@ struct symtable {
PyObject *st_global; /* borrowed ref to MODULE in st_symbols */ PyObject *st_global; /* borrowed ref to MODULE in st_symbols */
int st_nblocks; /* number of blocks */ int st_nblocks; /* number of blocks */
PyObject *st_private; /* name of current class or NULL */ PyObject *st_private; /* name of current class or NULL */
int st_tmpname; /* temporary name counter */
PyFutureFeatures *st_future; /* module's future features */ PyFutureFeatures *st_future; /* module's future features */
}; };
@ -43,7 +42,6 @@ typedef struct _symtable_entry {
an argument */ an argument */
int ste_lineno; /* first line of block */ int ste_lineno; /* first line of block */
int ste_opt_lineno; /* lineno of last exec or import * */ int ste_opt_lineno; /* lineno of last exec or import * */
int ste_tmpname; /* counter for listcomp temp vars */
struct symtable *ste_table; struct symtable *ste_table;
} PySTEntryObject; } PySTEntryObject;

2
Python/compile.c
View file

@ -111,7 +111,6 @@ struct compiler_unit {
members, you can reach all early allocated blocks. */ members, you can reach all early allocated blocks. */
basicblock *u_blocks; basicblock *u_blocks;
basicblock *u_curblock; /* pointer to current block */ basicblock *u_curblock; /* pointer to current block */
int u_tmpname; /* temporary variables for list comps */
int u_nfblocks; int u_nfblocks;
struct fblockinfo u_fblock[CO_MAXBLOCKS]; struct fblockinfo u_fblock[CO_MAXBLOCKS];
@ -468,7 +467,6 @@ compiler_enter_scope(struct compiler *c, identifier name, void *key,
} }
u->u_blocks = NULL; u->u_blocks = NULL;
u->u_tmpname = 0;
u->u_nfblocks = 0; u->u_nfblocks = 0;
u->u_firstlineno = lineno; u->u_firstlineno = lineno;
u->u_lineno = 0; u->u_lineno = 0;

26
Python/symtable.c
View file

@ -32,7 +32,6 @@ ste_new(struct symtable *st, identifier name, _Py_block_ty block,
goto fail; goto fail;
ste->ste_table = st; ste->ste_table = st;
ste->ste_id = k; ste->ste_id = k;
ste->ste_tmpname = 0;
ste->ste_name = name; ste->ste_name = name;
Py_INCREF(name); Py_INCREF(name);
@ -60,7 +59,6 @@ ste_new(struct symtable *st, identifier name, _Py_block_ty block,
ste->ste_varargs = 0; ste->ste_varargs = 0;
ste->ste_varkeywords = 0; ste->ste_varkeywords = 0;
ste->ste_opt_lineno = 0; ste->ste_opt_lineno = 0;
ste->ste_tmpname = 0;
ste->ste_lineno = lineno; ste->ste_lineno = lineno;
if (st->st_cur != NULL && if (st->st_cur != NULL &&
@ -204,7 +202,6 @@ symtable_new(void)
if ((st->st_symbols = PyDict_New()) == NULL) if ((st->st_symbols = PyDict_New()) == NULL)
goto fail; goto fail;
st->st_cur = NULL; st->st_cur = NULL;
st->st_tmpname = 0;
st->st_private = NULL; st->st_private = NULL;
return st; return st;
fail: fail:
@ -994,23 +991,6 @@ error:
} \ } \
} }
static int
symtable_new_tmpname(struct symtable *st)
{
char tmpname[256];
identifier tmp;
PyOS_snprintf(tmpname, sizeof(tmpname), "_[%d]",
++st->st_cur->ste_tmpname);
tmp = PyString_InternFromString(tmpname);
if (!tmp)
return 0;
if (!symtable_add_def(st, tmp, DEF_LOCAL))
return 0;
Py_DECREF(tmp);
return 1;
}
static int static int
symtable_visit_stmt(struct symtable *st, stmt_ty s) symtable_visit_stmt(struct symtable *st, stmt_ty s)
{ {
@ -1184,12 +1164,8 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
/* nothing to do here */ /* nothing to do here */
break; break;
case With_kind: case With_kind:
if (!symtable_new_tmpname(st))
return 0;
VISIT(st, expr, s->v.With.context_expr); VISIT(st, expr, s->v.With.context_expr);
if (s->v.With.optional_vars) { if (s->v.With.optional_vars) {
if (!symtable_new_tmpname(st))
return 0;
VISIT(st, expr, s->v.With.optional_vars); VISIT(st, expr, s->v.With.optional_vars);
} }
VISIT_SEQ(st, stmt, s->v.With.body); VISIT_SEQ(st, stmt, s->v.With.body);
@ -1237,8 +1213,6 @@ symtable_visit_expr(struct symtable *st, expr_ty e)
VISIT_SEQ(st, expr, e->v.Dict.values); VISIT_SEQ(st, expr, e->v.Dict.values);
break; break;
case ListComp_kind: case ListComp_kind:
if (!symtable_new_tmpname(st))
return 0;
VISIT(st, expr, e->v.ListComp.elt); VISIT(st, expr, e->v.ListComp.elt);
VISIT_SEQ(st, comprehension, e->v.ListComp.generators); VISIT_SEQ(st, comprehension, e->v.ListComp.generators);
break; break;