diff options
| -rw-r--r-- | src/c_client.py | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/c_client.py b/src/c_client.py index 26e2ff7..6b7e32c 100644 --- a/src/c_client.py +++ b/src/c_client.py @@ -966,18 +966,15 @@ def _c_get_additional_type_params(type): param_fields, wire_fields, params = get_serialize_params('sizeof', type) return params[1:] -def _c_serialize_helper_list_field(context, self, field, - code_lines, temp_vars, - space, prefix): + +def _c_get_field_mapping_for_expr(self, expr, prefix): """ - helper function to cope with lists of variable length + helper function to get field mapping of a particular expression. """ - expr = field.type.expr - prefix_str = _c_helper_fieldaccess_expr(prefix) param_fields, wire_fields, params = get_serialize_params('sizeof', self) param_names = [p[2] for p in params] - expr_fields_names = get_expr_field_names(field.type.expr) + expr_fields_names = get_expr_field_names(expr) resolved = [x for x in expr_fields_names if x in param_names] unresolved = [x for x in expr_fields_names if x not in param_names] @@ -996,6 +993,21 @@ def _c_serialize_helper_list_field(context, self, field, unresolved = [x for x in unresolved if x not in field_mapping] if len(unresolved)>0: raise Exception('could not resolve the length fields required for list %s' % field.c_field_name) + + return field_mapping + + +def _c_serialize_helper_list_field(context, self, field, + code_lines, temp_vars, + space, prefix): + """ + helper function to cope with lists of variable length + """ + expr = field.type.expr + prefix_str = _c_helper_fieldaccess_expr(prefix) + + field_mapping = _c_get_field_mapping_for_expr(self, field.type.expr, prefix) + if expr.op == 'calculate_len': list_length = field.type.expr.lenfield_name else: |