parser: Parse parameter declarationsHEADmain

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

1 files changed, 36 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 4387972..ab5d4e8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -33,7 +33,40 @@
 #include "parser.h"
 #include "parser/ast.h"
 
-static const char *src = "int x;void **ptr;\nvoid *alloc();\nvoid test();\nint main()\n{\n}\n";
+static const char *src = "int x;void **ptr;\nvoid test(void);\nint add(int a, int b);\nint\nmain(int argc, void **argv)\n{\n}\n";
+
+static void
+
+print_param(struct ast_node *param)
+{
+    if (param->ptr_levels > 0) {
+        log_debug("found parameter \"%.*s\" (%d-level pointer to %s)\n", param->name_len, param->name, param->ptr_levels, param->type->name);
+    } else {
+        log_debug("found parameter \"%.*s\" (%s)\n", param->name_len, param->name, param->type->name);
+    }
+}
+
+static void
+print_locals(struct hashmap *locals)
+{
+    struct list *list;
+    struct ast_node *node;
+
+    /* Iterate hashmap rows */
+    for (size_t r = 0; r < locals->row_count; r++) {
+        /* Iterate row entries */
+        list = &locals->rows[r];
+        node = (struct ast_node *)list->head;
+        while (node != (struct ast_node *)list) {
+            if (node->kind == NOK_PARAMETER) {
+                print_param(node);
+            }
+
+            node = (struct ast_node *)node->hashmap_entry.list_entry.next;
+        }
+    }
+}
+
 
 static void
 print_func(struct ast_node *func)
@@ -43,6 +76,8 @@ print_func(struct ast_node *func)
     } else {
         log_debug("found function \"%.*s\" (returns %s)\n", func->name_len, func->name, func->type->name);
     }
+
+    print_locals(&func->params);
 }
 
 static void