parser: Parse pointer levels (e.g. void **)

Signed-off-by: Quinn Stephens <quinn@osmora.org>

1 files changed, 11 insertions, 3 deletions

diff --git a/src/main.c b/src/main.c
index c06d83e..13803be 100644
--- a/src/main.c
+++ b/src/main.c
@@ -33,18 +33,26 @@
 #include "parser.h"
 #include "parser/ast.h"
 
-static const char *src = "int x;\nvoid test();\nint main();\n";
+static const char *src = "int x;void **ptr;\nvoid *alloc();void test();\nint main();\n";
 
 static void
 print_func(struct ast_node *func)
 {
-    log_debug("found function \"%.*s\" (return type %s)\n", func->name_len, func->name, func->type->name);
+    if (func->ptr_levels > 0) {
+        log_debug("found function \"%.*s\" (returns %d-level pointer to %s)\n", func->name_len, func->name, func->ptr_levels, func->type->name);
+    } else {
+        log_debug("found function \"%.*s\" (returns %s)\n", func->name_len, func->name, func->type->name);
+    }
 }
 
 static void
 print_var(struct ast_node *var)
 {
-    log_debug("found variable \"%.*s\" (type %s)\n", var->name_len, var->name, var->type->name);
+    if (var->ptr_levels > 0) {
+        log_debug("found variable \"%.*s\" (%d-level pointer to %s)\n", var->name_len, var->name, var->ptr_levels, var->type->name);
+    } else {
+        log_debug("found variable \"%.*s\" (%s)\n", var->name_len, var->name, var->type->name);
+    }
 }
 
 static void