diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/parsermodule.c | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index bc4e74b..99e476d 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -954,7 +954,8 @@ VALIDATER(del_stmt); VALIDATER(return_stmt); VALIDATER(raise_stmt); VALIDATER(import_stmt); VALIDATER(import_stmt); VALIDATER(import_name); VALIDATER(yield_stmt); -VALIDATER(global_stmt); VALIDATER(assert_stmt); +VALIDATER(global_stmt); VALIDATER(nonlocal_stmt); +VALIDATER(assert_stmt); VALIDATER(compound_stmt); VALIDATER(test_or_star_expr); VALIDATER(while); VALIDATER(for); VALIDATER(try); VALIDATER(except_clause); @@ -1477,6 +1478,7 @@ validate_small_stmt(node *tree) || (ntype == flow_stmt) || (ntype == import_stmt) || (ntype == global_stmt) + || (ntype == nonlocal_stmt) || (ntype == assert_stmt)) res = validate_node(CHILD(tree, 0)); else { @@ -1834,8 +1836,10 @@ validate_import_stmt(node *tree) } - - +/* global_stmt: + * + * 'global' NAME (',' NAME)* + */ static int validate_global_stmt(node *tree) { @@ -1857,6 +1861,30 @@ validate_global_stmt(node *tree) return (res); } +/* nonlocal_stmt: + * + * 'nonlocal' NAME (',' NAME)* + */ +static int +validate_nonlocal_stmt(node *tree) +{ + int j; + int nch = NCH(tree); + int res = (validate_ntype(tree, nonlocal_stmt) + && is_even(nch) && (nch >= 2)); + + if (!res && !PyErr_Occurred()) + err_string("illegal nonlocal statement"); + + if (res) + res = (validate_name(CHILD(tree, 0), "nonlocal") + && validate_ntype(CHILD(tree, 1), NAME)); + for (j = 2; res && (j < nch); j += 2) + res = (validate_comma(CHILD(tree, j)) + && validate_ntype(CHILD(tree, j + 1), NAME)); + + return res; +} /* assert_stmt: * @@ -2921,8 +2949,8 @@ validate_node(node *tree) break; case small_stmt: /* - * expr_stmt | del_stmt | pass_stmt | flow_stmt - * | import_stmt | global_stmt | assert_stmt + * expr_stmt | del_stmt | pass_stmt | flow_stmt | + * import_stmt | global_stmt | nonlocal_stmt | assert_stmt */ res = validate_small_stmt(tree); break; @@ -2989,6 +3017,9 @@ validate_node(node *tree) case global_stmt: res = validate_global_stmt(tree); break; + case nonlocal_stmt: + res = validate_nonlocal_stmt(tree); + break; case assert_stmt: res = validate_assert_stmt(tree); break; |