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py: Fix constant folding and inline-asm to work with new async grammar.

This commit is contained in:
Damien George 2016-04-13 15:21:47 +01:00
parent 81ebba7e02
commit eacbd7aeba
2 changed files with 6 additions and 11 deletions
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4
py/compile.c
View File

@ -1402,8 +1402,7 @@ STATIC void compile_for_stmt(compiler_t *comp, mp_parse_node_struct_t *pns) {
mp_parse_node_struct_t *pns_it = (mp_parse_node_struct_t*)pns->nodes[1];
if (MP_PARSE_NODE_IS_ID(pns_it->nodes[0])
&& MP_PARSE_NODE_LEAF_ARG(pns_it->nodes[0]) == MP_QSTR_range
&& MP_PARSE_NODE_IS_STRUCT_KIND(pns_it->nodes[1], PN_trailer_paren)
&& MP_PARSE_NODE_IS_NULL(pns_it->nodes[2])) {
&& MP_PARSE_NODE_IS_STRUCT_KIND(pns_it->nodes[1], PN_trailer_paren)) {
mp_parse_node_t pn_range_args = ((mp_parse_node_struct_t*)pns_it->nodes[1])->nodes[0];
mp_parse_node_t *args;
int n_args = mp_parse_node_extract_list(&pn_range_args, PN_arglist, &args);
@ -3186,7 +3185,6 @@ STATIC void compile_scope_inline_asm(compiler_t *comp, scope_t *scope, pass_kind
if (!MP_PARSE_NODE_IS_STRUCT_KIND(pns2->nodes[1], PN_trailer_paren)) {
goto not_an_instruction;
}
assert(MP_PARSE_NODE_IS_NULL(pns2->nodes[2]));
// parse node looks like an instruction
// get instruction name and args

13
py/parse.c
View File

@ -563,11 +563,10 @@ STATIC bool fold_constants(parser_t *parser, const rule_t *rule, size_t num_args
// this node is of the form <x> = <y>
mp_parse_node_t pn0 = peek_result(parser, 1);
if (MP_PARSE_NODE_IS_ID(pn0)
&& MP_PARSE_NODE_IS_STRUCT_KIND(pn1, RULE_power)
&& MP_PARSE_NODE_IS_STRUCT_KIND(pn1, RULE_atom_expr_normal)
&& MP_PARSE_NODE_IS_ID(((mp_parse_node_struct_t*)pn1)->nodes[0])
&& MP_PARSE_NODE_LEAF_ARG(((mp_parse_node_struct_t*)pn1)->nodes[0]) == MP_QSTR_const
&& MP_PARSE_NODE_IS_STRUCT_KIND(((mp_parse_node_struct_t*)pn1)->nodes[1], RULE_trailer_paren)
&& MP_PARSE_NODE_IS_NULL(((mp_parse_node_struct_t*)pn1)->nodes[2])
) {
// code to assign dynamic constants: id = const(value)
@ -599,13 +598,11 @@ STATIC bool fold_constants(parser_t *parser, const rule_t *rule, size_t num_args
#endif
#if MICROPY_COMP_MODULE_CONST
} else if (rule->rule_id == RULE_power) {
mp_parse_node_t pn0 = peek_result(parser, 2);
mp_parse_node_t pn1 = peek_result(parser, 1);
mp_parse_node_t pn2 = peek_result(parser, 0);
} else if (rule->rule_id == RULE_atom_expr_normal) {
mp_parse_node_t pn0 = peek_result(parser, 1);
mp_parse_node_t pn1 = peek_result(parser, 0);
if (!(MP_PARSE_NODE_IS_ID(pn0)
&& MP_PARSE_NODE_IS_STRUCT_KIND(pn1, RULE_trailer_period)
&& MP_PARSE_NODE_IS_NULL(pn2))) {
&& MP_PARSE_NODE_IS_STRUCT_KIND(pn1, RULE_trailer_period))) {
return false;
}
// id1.id2