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Patch #1550800: make exec a function.

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This commit is contained in:
Georg Brandl 2006-09-06 06:51:57 +00:00
parent 4e472e05bd
commit 7cae87ca7b
105 changed files with 1246 additions and 1583 deletions
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36
Python/ast.c
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@ -2399,37 +2399,6 @@ ast_for_global_stmt(struct compiling *c, const node *n)
return Global(s, LINENO(n), n->n_col_offset, c->c_arena);
}
static stmt_ty
ast_for_exec_stmt(struct compiling *c, const node *n)
{
expr_ty expr1, globals = NULL, locals = NULL;
int n_children = NCH(n);
if (n_children != 2 && n_children != 4 && n_children != 6) {
PyErr_Format(PyExc_SystemError,
"poorly formed 'exec' statement: %d parts to statement",
n_children);
return NULL;
}
/* exec_stmt: 'exec' expr ['in' test [',' test]] */
REQ(n, exec_stmt);
expr1 = ast_for_expr(c, CHILD(n, 1));
if (!expr1)
return NULL;
if (n_children >= 4) {
globals = ast_for_expr(c, CHILD(n, 3));
if (!globals)
return NULL;
}
if (n_children == 6) {
locals = ast_for_expr(c, CHILD(n, 5));
if (!locals)
return NULL;
}
return Exec(expr1, globals, locals, LINENO(n), n->n_col_offset, c->c_arena);
}
static stmt_ty
ast_for_assert_stmt(struct compiling *c, const node *n)
{
@ -2944,8 +2913,7 @@ ast_for_stmt(struct compiling *c, const node *n)
REQ(n, small_stmt);
n = CHILD(n, 0);
/* small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt
| flow_stmt | import_stmt | global_stmt | exec_stmt
| assert_stmt
| flow_stmt | import_stmt | global_stmt | assert_stmt
*/
switch (TYPE(n)) {
case expr_stmt:
@ -2962,8 +2930,6 @@ ast_for_stmt(struct compiling *c, const node *n)
return ast_for_import_stmt(c, n);
case global_stmt:
return ast_for_global_stmt(c, n);
case exec_stmt:
return ast_for_exec_stmt(c, n);
case assert_stmt:
return ast_for_assert_stmt(c, n);
default: