Implement expansion of object-like macros.

For this we add an "active" string_list_t to the parser. This makes
the current expansion_list_t in the parser obsolete, but we don't
remove that yet.

With this change we can now start passing some actual tests, so we
turn on real testing in the test suite again. I expect to implement
things more or less in the same order as before, so the test suite now
halts on first error.

With this change the first 8 tests in the suite pass, (object-like
macros with chaining and recursion).

1 files changed, 1 insertions, 0 deletions

diff --git a/glcpp.h b/glcpp.h
index 261254a17c..bd599d7301 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -124,6 +124,7 @@ typedef struct skip_node {
 struct glcpp_parser {
 	yyscan_t scanner;
 	struct hash_table *defines;
+	string_list_t *active;
 	expansion_node_t *expansions;
 	int just_printed_separator;
 	int need_newline;